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| author | Ben Gamari <bgamari.foss@gmail.com> | 2016-11-29 16:51:30 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2016-11-29 16:51:30 -0500 |
| commit | 428e152be6bb0fd3867e41cee82a6d5968a11a26 (patch) | |
| tree | e43d217c10c052704f872cd7e1df4d335c12d376 | |
| parent | 56d74515396c8b6360ba7898cbc4b68f0f1fb2ea (diff) | |
| download | haskell-428e152be6bb0fd3867e41cee82a6d5968a11a26.tar.gz | |
Use C99's bool
Test Plan: Validate on lots of platforms
Reviewers: erikd, simonmar, austin
Reviewed By: erikd, simonmar
Subscribers: michalt, thomie
Differential Revision: https://phabricator.haskell.org/D2699
103 files changed, 954 insertions, 994 deletions
diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs index 167f78e7f9..ea0c6eded1 100644 --- a/compiler/main/DriverPipeline.hs +++ b/compiler/main/DriverPipeline.hs @@ -1641,13 +1641,13 @@ mkExtraObjToLinkIntoBinary dflags = do <> text (show (rtsOptsEnabled dflags)) <> semi, text " __conf.rts_opts_suggestions = " <> text (if rtsOptsSuggestions dflags - then "rtsTrue" - else "rtsFalse") <> semi, + then "true" + else "false") <> semi, case rtsOpts dflags of Nothing -> Outputable.empty Just opts -> text " __conf.rts_opts= " <> text (show opts) <> semi, - text " __conf.rts_hs_main = rtsTrue;", + text " __conf.rts_hs_main = true;", text " return hs_main(argc,argv,&ZCMain_main_closure,__conf);", char '}', char '\n' -- final newline, to keep gcc happy diff --git a/docs/storage-mgt/ldv.tex b/docs/storage-mgt/ldv.tex index 897b621aa1..ab2c8b9532 100644 --- a/docs/storage-mgt/ldv.tex +++ b/docs/storage-mgt/ldv.tex @@ -244,7 +244,7 @@ If retainer profiling is being performed, @ldvTime@ is equal to $0$, and @LDV_recordUse()@ causes no side effect.\footnote{Due to this interference with LDVU profiling, retainer profiling slows down a bit; for instance, checking @ldvTime@ against $0$ in the above example -would always evaluate to @rtsFalse@ during retainer profiling. +would always evaluate to @false@ during retainer profiling. However, this is the price to be paid for our decision not to employ a separate field for LDVU profiling.} @@ -646,7 +646,7 @@ with LDVU profiling. \begin{description} \item[GC.c] invokes @LdvCensusForDead()@ before tidying up, sets @hasBeenAnyGC@ to - @rtsTrue@, and changes @copy()@ and @copyPart()@. + @true@, and changes @copy()@ and @copyPart()@. Invokes @LDV_recordDead()@ and @LDV_recordDead_FILL_SLOP_DYNAMIC()@. \item[Itimer.c] changes @handle_tick()@. \item[LdvProfile.c] implements the LDVU profiling engine. diff --git a/docs/storage-mgt/rp.tex b/docs/storage-mgt/rp.tex index 96b0875120..2f83532893 100644 --- a/docs/storage-mgt/rp.tex +++ b/docs/storage-mgt/rp.tex @@ -508,7 +508,7 @@ set is created. Otherwise, a new retainer set is created. \item[@retainerSet *addElement(retainer r, retainerSet *rs)@] returns a retainer set @rs@ augmented with @r@. If such a retainer set already exists, no new retainer set is created. Otherwise, a new retainer set is created. -\item[@rtsBool isMember(retainer r, retainerSet *rs)@] returns a boolean value +\item[@bool isMember(retainer r, retainerSet *rs)@] returns a boolean value indicating whether @r@ is a member of @rs@. \item[@void printRetainerSetShort(FILE *, retainerSet *)@] prints a single retainer set. diff --git a/docs/storage-mgt/sm.tex b/docs/storage-mgt/sm.tex index 9dee565c7d..679a4c1915 100644 --- a/docs/storage-mgt/sm.tex +++ b/docs/storage-mgt/sm.tex @@ -287,8 +287,8 @@ and returns it to the storage manager. A macro in @include/StgStorage.h@. \item[@ExtendNursery(hp, hplim)@] closes the current allocation area and tries to find a new allocation area in the nursery. -If it succeeds, it sets @hp@ and @hplim@ appropriately and returns @rtsTrue@; -otherwise, it returns @rtsFalse@, +If it succeeds, it sets @hp@ and @hplim@ appropriately and returns @true@; +otherwise, it returns @false@, which means that the nursery has been exhausted. The new allocation area is not necessarily contiguous with the old one. A macro in @Storage.h@. @@ -477,7 +477,7 @@ collector makes an efficient use of heap memory. \item[@void *mark\_root(StgClosure **root)@] informs the garbage collector that @*root@ is an object in the root set. It replaces @*root@ by the new location of the object. @GC.c@. -\item[@void GarbageCollect(void (*get\_roots)(evac\_fn), rtsBool force\_major\_gc)@] +\item[@void GarbageCollect(void (*get\_roots)(evac\_fn), bool force\_major\_gc)@] performs a garbage collection. @get_roots()@ is a function which is called by the garbage collector when it wishes to find all the objects in the root set (other than those @@ -487,9 +487,9 @@ Therefore it is incumbent on the caller to find the root set. or not. If a major garbage collection is not required, the garbage collector decides an oldest generation $g$ to garbage collect on its own. @GC.c@. -\item[@rtsBool doYouWantToGC(void)@] returns @rtsTrue@ if the garbage +\item[@bool doYouWantToGC(void)@] returns @true@ if the garbage collector is ready to perform a garbage collection. Specifically, it returns -@rtsTrue@ if the number of allocated blocks since the last garbage collection +@true@ if the number of allocated blocks since the last garbage collection (@alloc_blocks@ in @Storage.c@) exceeds an approximate limit (@alloc_blocks_lim@ in @Storage.c@). @Storage.h@. @@ -700,11 +700,11 @@ The overall structure of a garbage collection is as follows: During initialization, the garbage collector first decides which generation to garbage collect. Specifically, -if the argument @force_major_gc@ to @GarbageCollect()@ is @rtsFalse@, +if the argument @force_major_gc@ to @GarbageCollect()@ is @FALSE@, it decides the greatest generation number $N$ such that the number of blocks allocated in step $0$ of generation $N$ exceeds @generations[@$N$@].max_blocks@. -If the argument @force_major_gc@ to @GarbageCollect()@ is @rtsTrue@, +If the argument @force_major_gc@ to @GarbageCollect()@ is @true@, $N$ is set to the greatest generation number, namely, $@RtsFlags.GcFlags.generations@ - 1$. The garbage collector considers up to generation $N$ for garbage collection. @@ -805,7 +805,7 @@ The rationale is that the contents of @r@ cannot be updated any more, and thus @r@ is always survived by @o@; @o@ is live as long as @r@ is. Therefore, we wish @r@ to be evacuated to the same generation $M$ as @r@ currently resides (not to its next step). -If the evacuation succeeds (indicated by a @rtsFalse@ value of a variable +If the evacuation succeeds (indicated by a @FALSE@ value of a variable @failed_to_evac@, declared in @GC.c@) for every object @o@, @r@ is removed from the list @mut_once_list@ because it does not hold any backward inter-generational pointers.\footnote{It turns out that @r@ can have only diff --git a/ghc/hschooks.c b/ghc/hschooks.c index 9b1be56db2..c74830dec3 100644 --- a/ghc/hschooks.c +++ b/ghc/hschooks.c @@ -40,7 +40,7 @@ defaultsHook (void) // This helps particularly with large compiles, but didn't work // very well with earlier GHCs because it caused large amounts of // fragmentation. See rts/sm/BlockAlloc.c:allocLargeChunk(). - RtsFlags.GcFlags.heapSizeSuggestionAuto = rtsTrue; + RtsFlags.GcFlags.heapSizeSuggestionAuto = true; RtsFlags.GcFlags.maxStkSize = 512*1024*1024 / sizeof(W_); diff --git a/includes/Cmm.h b/includes/Cmm.h index 9b7a4e4608..0623c3eeb6 100644 --- a/includes/Cmm.h +++ b/includes/Cmm.h @@ -50,6 +50,7 @@ CInt has the same size as an int in C on this platform CLong has the same size as a long in C on this platform + CBool has the same size as a bool in C on this platform --------------------------------------------------------------------------- */ @@ -95,6 +96,8 @@ #error Unknown long size #endif +#define CBool bits8 + #define F_ float32 #define D_ float64 #define L_ bits64 @@ -229,7 +232,7 @@ * Note the syntax is slightly different to the C version of this macro. */ #ifdef DEBUG -#define IF_DEBUG(c,s) if (RtsFlags_DebugFlags_##c(RtsFlags) != 0::I32) { s; } +#define IF_DEBUG(c,s) if (RtsFlags_DebugFlags_##c(RtsFlags) != 0::CBool) { s; } #else #define IF_DEBUG(c,s) /* nothing */ #endif diff --git a/includes/rts/Flags.h b/includes/rts/Flags.h index c66aed90a3..21ff2ab1c5 100644 --- a/includes/rts/Flags.h +++ b/includes/rts/Flags.h @@ -45,22 +45,22 @@ typedef struct _GC_FLAGS { uint32_t nurseryChunkSize; /* in *blocks* */ uint32_t minOldGenSize; /* in *blocks* */ uint32_t heapSizeSuggestion; /* in *blocks* */ - rtsBool heapSizeSuggestionAuto; + bool heapSizeSuggestionAuto; double oldGenFactor; double pcFreeHeap; uint32_t generations; - rtsBool squeezeUpdFrames; + bool squeezeUpdFrames; - rtsBool compact; /* True <=> "compact all the time" */ + bool compact; /* True <=> "compact all the time" */ double compactThreshold; - rtsBool sweep; /* use "mostly mark-sweep" instead of copying + bool sweep; /* use "mostly mark-sweep" instead of copying * for the oldest generation */ - rtsBool ringBell; + bool ringBell; Time idleGCDelayTime; /* units: TIME_RESOLUTION */ - rtsBool doIdleGC; + bool doIdleGC; StgWord heapBase; /* address to ask the OS for memory */ @@ -72,29 +72,29 @@ typedef struct _GC_FLAGS { * raise it again. */ - rtsBool numa; /* Use NUMA */ + bool numa; /* Use NUMA */ StgWord numaMask; } GC_FLAGS; /* See Note [Synchronization of flags and base APIs] */ typedef struct _DEBUG_FLAGS { /* flags to control debugging output & extra checking in various subsystems */ - rtsBool scheduler; /* 's' */ - rtsBool interpreter; /* 'i' */ - rtsBool weak; /* 'w' */ - rtsBool gccafs; /* 'G' */ - rtsBool gc; /* 'g' */ - rtsBool block_alloc; /* 'b' */ - rtsBool sanity; /* 'S' warning: might be expensive! */ - rtsBool stable; /* 't' */ - rtsBool prof; /* 'p' */ - rtsBool linker; /* 'l' the object linker */ - rtsBool apply; /* 'a' */ - rtsBool stm; /* 'm' */ - rtsBool squeeze; /* 'z' stack squeezing & lazy blackholing */ - rtsBool hpc; /* 'c' coverage */ - rtsBool sparks; /* 'r' */ - rtsBool numa; /* '--debug-numa' */ + bool scheduler; /* 's' */ + bool interpreter; /* 'i' */ + bool weak; /* 'w' */ + bool gccafs; /* 'G' */ + bool gc; /* 'g' */ + bool block_alloc; /* 'b' */ + bool sanity; /* 'S' warning: might be expensive! */ + bool stable; /* 't' */ + bool prof; /* 'p' */ + bool linker; /* 'l' the object linker */ + bool apply; /* 'a' */ + bool stm; /* 'm' */ + bool squeeze; /* 'z' stack squeezing & lazy blackholing */ + bool hpc; /* 'c' coverage */ + bool sparks; /* 'r' */ + bool numa; /* '--debug-numa' */ } DEBUG_FLAGS; /* See Note [Synchronization of flags and base APIs] */ @@ -125,10 +125,10 @@ typedef struct _PROFILING_FLAGS { Time heapProfileInterval; /* time between samples */ uint32_t heapProfileIntervalTicks; /* ticks between samples (derived) */ - rtsBool includeTSOs; + bool includeTSOs; - rtsBool showCCSOnException; + bool showCCSOnException; uint32_t maxRetainerSetSize; @@ -151,12 +151,12 @@ typedef struct _PROFILING_FLAGS { /* See Note [Synchronization of flags and base APIs] */ typedef struct _TRACE_FLAGS { int tracing; - rtsBool timestamp; /* show timestamp in stderr output */ - rtsBool scheduler; /* trace scheduler events */ - rtsBool gc; /* trace GC events */ - rtsBool sparks_sampled; /* trace spark events by a sampled method */ - rtsBool sparks_full; /* trace spark events 100% accurately */ - rtsBool user; /* trace user events (emitted from Haskell code) */ + bool timestamp; /* show timestamp in stderr output */ + bool scheduler; /* trace scheduler events */ + bool gc; /* trace GC events */ + bool sparks_sampled; /* trace spark events by a sampled method */ + bool sparks_full; /* trace spark events 100% accurately */ + bool user; /* trace user events (emitted from Haskell code) */ } TRACE_FLAGS; /* See Note [Synchronization of flags and base APIs] */ @@ -177,8 +177,8 @@ typedef struct _CONCURRENT_FLAGS { /* See Note [Synchronization of flags and base APIs] */ typedef struct _MISC_FLAGS { Time tickInterval; /* units: TIME_RESOLUTION */ - rtsBool install_signal_handlers; - rtsBool machineReadable; + bool install_signal_handlers; + bool machineReadable; StgWord linkerMemBase; /* address to ask the OS for memory * for the linker, NULL ==> off */ } MISC_FLAGS; @@ -186,12 +186,12 @@ typedef struct _MISC_FLAGS { /* See Note [Synchronization of flags and base APIs] */ typedef struct _PAR_FLAGS { uint32_t nCapabilities; /* number of threads to run simultaneously */ - rtsBool migrate; /* migrate threads between capabilities */ + bool migrate; /* migrate threads between capabilities */ uint32_t maxLocalSparks; - rtsBool parGcEnabled; /* enable parallel GC */ + bool parGcEnabled; /* enable parallel GC */ uint32_t parGcGen; /* do parallel GC in this generation * and higher only */ - rtsBool parGcLoadBalancingEnabled; + bool parGcLoadBalancingEnabled; /* enable load-balancing in the * parallel GC */ uint32_t parGcLoadBalancingGen; @@ -209,12 +209,12 @@ typedef struct _PAR_FLAGS { /* Use this many threads for parallel * GC (default: use all nNodes). */ - rtsBool setAffinity; /* force thread affinity with CPUs */ + bool setAffinity; /* force thread affinity with CPUs */ } PAR_FLAGS; /* See Note [Synchronization of flags and base APIs] */ typedef struct _TICKY_FLAGS { - rtsBool showTickyStats; + bool showTickyStats; FILE *tickyFile; } TICKY_FLAGS; diff --git a/includes/rts/Hpc.h b/includes/rts/Hpc.h index 80ad47eadf..d70d1db829 100644 --- a/includes/rts/Hpc.h +++ b/includes/rts/Hpc.h @@ -20,7 +20,7 @@ typedef struct _HpcModuleInfo { StgWord32 tickCount; // number of ticks StgWord32 hashNo; // Hash number for this module's mix info StgWord64 *tixArr; // tix Array; local for this module - rtsBool from_file; // data was read from the .tix file + bool from_file; // data was read from the .tix file struct _HpcModuleInfo *next; } HpcModuleInfo; diff --git a/includes/rts/OSThreads.h b/includes/rts/OSThreads.h index efd24066b6..2ebbd1e0f1 100644 --- a/includes/rts/OSThreads.h +++ b/includes/rts/OSThreads.h @@ -171,17 +171,17 @@ typedef void OSThreadProcAttr OSThreadProc(void *); extern int createOSThread ( OSThreadId* tid, char *name, OSThreadProc *startProc, void *param); -extern rtsBool osThreadIsAlive ( OSThreadId id ); -extern void interruptOSThread (OSThreadId id); +extern bool osThreadIsAlive ( OSThreadId id ); +extern void interruptOSThread (OSThreadId id); // // Condition Variables // extern void initCondition ( Condition* pCond ); extern void closeCondition ( Condition* pCond ); -extern rtsBool broadcastCondition ( Condition* pCond ); -extern rtsBool signalCondition ( Condition* pCond ); -extern rtsBool waitCondition ( Condition* pCond, Mutex* pMut ); +extern bool broadcastCondition ( Condition* pCond ); +extern bool signalCondition ( Condition* pCond ); +extern bool waitCondition ( Condition* pCond, Mutex* pMut ); // // Mutexes diff --git a/includes/rts/Threads.h b/includes/rts/Threads.h index 866c4692bd..f45d351c2b 100644 --- a/includes/rts/Threads.h +++ b/includes/rts/Threads.h @@ -36,7 +36,7 @@ StgTSO *createStrictIOThread (Capability *cap, W_ stack_size, StgClosure *closure); // Suspending/resuming threads around foreign calls -void * suspendThread (StgRegTable *, rtsBool interruptible); +void * suspendThread (StgRegTable *, bool interruptible); StgRegTable * resumeThread (void *); // diff --git a/includes/rts/Types.h b/includes/rts/Types.h index 08baceb1cf..4b0e680ae5 100644 --- a/includes/rts/Types.h +++ b/includes/rts/Types.h @@ -15,21 +15,17 @@ #define RTS_TYPES_H #include <stddef.h> +#include <stdbool.h> // Deprecated, use uint32_t instead. typedef unsigned int nat __attribute__((deprecated)); /* uint32_t */ /* ullong (64|128-bit) type: only include if needed (not ANSI) */ -#if defined(__GNUC__) +#if defined(__GNUC__) #define LL(x) (x##LL) #else #define LL(x) (x##L) #endif - -typedef enum { - rtsFalse = 0, - rtsTrue -} rtsBool; typedef struct StgClosure_ StgClosure; typedef struct StgInfoTable_ StgInfoTable; diff --git a/includes/rts/storage/ClosureMacros.h b/includes/rts/storage/ClosureMacros.h index e485246206..f5ca5cd850 100644 --- a/includes/rts/storage/ClosureMacros.h +++ b/includes/rts/storage/ClosureMacros.h @@ -258,18 +258,18 @@ TAG_CLOSURE(StgWord tag,StgClosure * p) make sense... -------------------------------------------------------------------------- */ -INLINE_HEADER rtsBool LOOKS_LIKE_INFO_PTR_NOT_NULL (StgWord p) +INLINE_HEADER bool LOOKS_LIKE_INFO_PTR_NOT_NULL (StgWord p) { StgInfoTable *info = INFO_PTR_TO_STRUCT((StgInfoTable *)p); - return (info->type != INVALID_OBJECT && info->type < N_CLOSURE_TYPES) ? rtsTrue : rtsFalse; + return info->type != INVALID_OBJECT && info->type < N_CLOSURE_TYPES; } -INLINE_HEADER rtsBool LOOKS_LIKE_INFO_PTR (StgWord p) +INLINE_HEADER bool LOOKS_LIKE_INFO_PTR (StgWord p) { - return (p && (IS_FORWARDING_PTR(p) || LOOKS_LIKE_INFO_PTR_NOT_NULL(p))) ? rtsTrue : rtsFalse; + return p && (IS_FORWARDING_PTR(p) || LOOKS_LIKE_INFO_PTR_NOT_NULL(p)); } -INLINE_HEADER rtsBool LOOKS_LIKE_CLOSURE_PTR (const void *p) +INLINE_HEADER bool LOOKS_LIKE_CLOSURE_PTR (const void *p) { return LOOKS_LIKE_INFO_PTR((StgWord) (UNTAG_CONST_CLOSURE((const StgClosure *)(p)))->header.info); diff --git a/includes/rts/storage/GC.h b/includes/rts/storage/GC.h index 6dc483f1ff..f15fd2a7cf 100644 --- a/includes/rts/storage/GC.h +++ b/includes/rts/storage/GC.h @@ -248,7 +248,7 @@ typedef struct _GCStats { StgDouble wall_seconds; } GCStats; void getGCStats (GCStats *s); -rtsBool getGCStatsEnabled (void); +bool getGCStatsEnabled (void); // These don't change over execution, so do them elsewhere // StgDouble init_cpu_seconds; @@ -288,7 +288,7 @@ void dirty_MUT_VAR(StgRegTable *reg, StgClosure *p); /* set to disable CAF garbage collection in GHCi. */ /* (needed when dynamic libraries are used). */ -extern rtsBool keepCAFs; +extern bool keepCAFs; INLINE_HEADER void initBdescr(bdescr *bd, generation *gen, generation *dest) { diff --git a/rts/AwaitEvent.h b/rts/AwaitEvent.h index ecc13b8ff2..f7c504b16b 100644 --- a/rts/AwaitEvent.h +++ b/rts/AwaitEvent.h @@ -10,15 +10,15 @@ #define AWAITEVENT_H #if !defined(THREADED_RTS) -/* awaitEvent(rtsBool wait) +/* awaitEvent(bool wait) * * Checks for blocked threads that need to be woken. * * Called from STG : NO * Locks assumed : sched_mutex */ -RTS_PRIVATE void awaitEvent(rtsBool wait); /* In posix/Select.c or - * win32/AwaitEvent.c */ +RTS_PRIVATE void awaitEvent(bool wait); /* In posix/Select.c or + * win32/AwaitEvent.c */ #endif #endif /* AWAITEVENT_H */ diff --git a/rts/Capability.c b/rts/Capability.c index 6ca34f8660..e7907ef203 100644 --- a/rts/Capability.c +++ b/rts/Capability.c @@ -82,7 +82,7 @@ Capability * rts_unsafeGetMyCapability (void) } #if defined(THREADED_RTS) -STATIC_INLINE rtsBool +STATIC_INLINE bool globalWorkToDo (void) { return sched_state >= SCHED_INTERRUPTING @@ -96,7 +96,7 @@ findSpark (Capability *cap) { Capability *robbed; StgClosurePtr spark; - rtsBool retry; + bool retry; uint32_t i = 0; if (!emptyRunQueue(cap) || cap->n_returning_tasks != 0) { @@ -107,7 +107,7 @@ findSpark (Capability *cap) } do { - retry = rtsFalse; + retry = false; // first try to get a spark from our own pool. // We should be using reclaimSpark(), because it works without @@ -130,7 +130,7 @@ findSpark (Capability *cap) return spark; } if (!emptySparkPoolCap(cap)) { - retry = rtsTrue; + retry = true; } if (n_capabilities == 1) { return NULL; } // makes no sense... @@ -158,7 +158,7 @@ findSpark (Capability *cap) if (spark == NULL && !emptySparkPoolCap(robbed)) { // we conflicted with another thread while trying to steal; // try again later. - retry = rtsTrue; + retry = true; } if (spark != NULL) { @@ -179,17 +179,17 @@ findSpark (Capability *cap) // The result is only valid for an instant, of course, so in a sense // is immediately invalid, and should not be relied upon for // correctness. -rtsBool +bool anySparks (void) { uint32_t i; for (i=0; i < n_capabilities; i++) { if (!emptySparkPoolCap(capabilities[i])) { - return rtsTrue; + return true; } } - return rtsFalse; + return false; } #endif @@ -247,9 +247,9 @@ initCapability (Capability *cap, uint32_t i) cap->no = i; cap->node = capNoToNumaNode(i); - cap->in_haskell = rtsFalse; + cap->in_haskell = false; cap->idle = 0; - cap->disabled = rtsFalse; + cap->disabled = false; cap->run_queue_hd = END_TSO_QUEUE; cap->run_queue_tl = END_TSO_QUEUE; @@ -482,8 +482,8 @@ giveCapabilityToTask (Capability *cap USED_IF_DEBUG, Task *task) cap->no, task->incall->tso ? "bound task" : "worker", serialisableTaskId(task)); ACQUIRE_LOCK(&task->lock); - if (task->wakeup == rtsFalse) { - task->wakeup = rtsTrue; + if (task->wakeup == false) { + task->wakeup = true; // the wakeup flag is needed because signalCondition() doesn't // flag the condition if the thread is already runniing, but we want // it to be sticky. @@ -503,7 +503,7 @@ giveCapabilityToTask (Capability *cap USED_IF_DEBUG, Task *task) #if defined(THREADED_RTS) void releaseCapability_ (Capability* cap, - rtsBool always_wakeup) + bool always_wakeup) { Task *task; @@ -586,7 +586,7 @@ void releaseCapability (Capability* cap USED_IF_THREADS) { ACQUIRE_LOCK(&cap->lock); - releaseCapability_(cap, rtsFalse); + releaseCapability_(cap, false); RELEASE_LOCK(&cap->lock); } @@ -594,7 +594,7 @@ void releaseAndWakeupCapability (Capability* cap USED_IF_THREADS) { ACQUIRE_LOCK(&cap->lock); - releaseCapability_(cap, rtsTrue); + releaseCapability_(cap, true); RELEASE_LOCK(&cap->lock); } @@ -620,7 +620,7 @@ enqueueWorker (Capability* cap USED_IF_THREADS) { debugTrace(DEBUG_sched, "%d spare workers already, exiting", cap->n_spare_workers); - releaseCapability_(cap,rtsFalse); + releaseCapability_(cap,false); // hold the lock until after workerTaskStop; c.f. scheduleWorker() workerTaskStop(task); RELEASE_LOCK(&cap->lock); @@ -648,7 +648,7 @@ static Capability * waitForWorkerCapability (Task *task) // task->lock held, cap->lock not held if (!task->wakeup) waitCondition(&task->cond, &task->lock); cap = task->cap; - task->wakeup = rtsFalse; + task->wakeup = false; RELEASE_LOCK(&task->lock); debugTrace(DEBUG_sched, "woken up on capability %d", cap->no); @@ -713,7 +713,7 @@ static Capability * waitForReturnCapability (Task *task) // task->lock held, cap->lock not held if (!task->wakeup) waitCondition(&task->cond, &task->lock); cap = task->cap; - task->wakeup = rtsFalse; + task->wakeup = false; RELEASE_LOCK(&task->lock); // now check whether we should wake up... @@ -843,9 +843,9 @@ void waitForCapability (Capability **pCap, Task *task) #if defined (THREADED_RTS) /* See Note [GC livelock] in Schedule.c for why we have gcAllowed - and return the rtsBool */ -rtsBool /* Did we GC? */ -yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed) + and return the bool */ +bool /* Did we GC? */ +yieldCapability (Capability** pCap, Task *task, bool gcAllowed) { Capability *cap = *pCap; @@ -861,7 +861,7 @@ yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed) traceSparkCounters(cap); // See Note [migrated bound threads 2] if (task->cap == cap) { - return rtsTrue; + return true; } } } @@ -870,7 +870,7 @@ yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed) debugTrace(DEBUG_sched, "giving up capability %d", cap->no); // We must now release the capability and wait to be woken up again. - task->wakeup = rtsFalse; + task->wakeup = false; ACQUIRE_LOCK(&cap->lock); @@ -879,7 +879,7 @@ yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed) enqueueWorker(cap); } - releaseCapability_(cap, rtsFalse); + releaseCapability_(cap, false); if (isWorker(task) || isBoundTask(task)) { RELEASE_LOCK(&cap->lock); @@ -906,7 +906,7 @@ yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed) ASSERT_FULL_CAPABILITY_INVARIANTS(cap,task); - return rtsFalse; + return false; } #endif /* THREADED_RTS */ @@ -954,7 +954,7 @@ prodCapability (Capability *cap, Task *task) ACQUIRE_LOCK(&cap->lock); if (!cap->running_task) { cap->running_task = task; - releaseCapability_(cap,rtsTrue); + releaseCapability_(cap,true); } RELEASE_LOCK(&cap->lock); } @@ -970,21 +970,21 @@ prodCapability (Capability *cap, Task *task) #if defined (THREADED_RTS) -rtsBool +bool tryGrabCapability (Capability *cap, Task *task) { int r; - if (cap->running_task != NULL) return rtsFalse; + if (cap->running_task != NULL) return false; r = TRY_ACQUIRE_LOCK(&cap->lock); - if (r != 0) return rtsFalse; + if (r != 0) return false; if (cap->running_task != NULL) { RELEASE_LOCK(&cap->lock); - return rtsFalse; + return false; } task->cap = cap; cap->running_task = task; RELEASE_LOCK(&cap->lock); - return rtsTrue; + return true; } @@ -1008,7 +1008,7 @@ tryGrabCapability (Capability *cap, Task *task) static void shutdownCapability (Capability *cap USED_IF_THREADS, Task *task USED_IF_THREADS, - rtsBool safe USED_IF_THREADS) + bool safe USED_IF_THREADS) { #if defined(THREADED_RTS) uint32_t i; @@ -1062,7 +1062,7 @@ shutdownCapability (Capability *cap USED_IF_THREADS, if (!emptyRunQueue(cap) || cap->spare_workers) { debugTrace(DEBUG_sched, "runnable threads or workers still alive, yielding"); - releaseCapability_(cap,rtsFalse); // this will wake up a worker + releaseCapability_(cap,false); // this will wake up a worker RELEASE_LOCK(&cap->lock); yieldThread(); continue; @@ -1106,7 +1106,7 @@ shutdownCapability (Capability *cap USED_IF_THREADS, } void -shutdownCapabilities(Task *task, rtsBool safe) +shutdownCapabilities(Task *task, bool safe) { uint32_t i; for (i=0; i < n_capabilities; i++) { @@ -1157,7 +1157,7 @@ freeCapabilities (void) void markCapability (evac_fn evac, void *user, Capability *cap, - rtsBool no_mark_sparks USED_IF_THREADS) + bool no_mark_sparks USED_IF_THREADS) { InCall *incall; @@ -1191,12 +1191,12 @@ markCapabilities (evac_fn evac, void *user) { uint32_t n; for (n = 0; n < n_capabilities; n++) { - markCapability(evac, user, capabilities[n], rtsFalse); + markCapability(evac, user, capabilities[n], false); } } #if defined(THREADED_RTS) -rtsBool checkSparkCountInvariant (void) +bool checkSparkCountInvariant (void) { SparkCounters sparks = { 0, 0, 0, 0, 0, 0 }; StgWord64 remaining = 0; diff --git a/rts/Capability.h b/rts/Capability.h index bbf026279f..bcc168dcbd 100644 --- a/rts/Capability.h +++ b/rts/Capability.h @@ -53,12 +53,12 @@ struct Capability_ { // true if this Capability is running Haskell code, used for // catching unsafe call-ins. - rtsBool in_haskell; + bool in_haskell; // Has there been any activity on this Capability since the last GC? uint32_t idle; - rtsBool disabled; + bool disabled; // The run queue. The Task owning this Capability has exclusive // access to its run queue, so can wake up threads without @@ -204,7 +204,7 @@ struct Capability_ { ASSERT_TASK_ID(task); #if defined(THREADED_RTS) -rtsBool checkSparkCountInvariant (void); +bool checkSparkCountInvariant (void); #endif // Converts a *StgRegTable into a *Capability. @@ -232,14 +232,14 @@ void moreCapabilities (uint32_t from, uint32_t to); #if defined(THREADED_RTS) void releaseCapability (Capability* cap); void releaseAndWakeupCapability (Capability* cap); -void releaseCapability_ (Capability* cap, rtsBool always_wakeup); +void releaseCapability_ (Capability* cap, bool always_wakeup); // assumes cap->lock is held #else // releaseCapability() is empty in non-threaded RTS INLINE_HEADER void releaseCapability (Capability* cap STG_UNUSED) {}; INLINE_HEADER void releaseAndWakeupCapability (Capability* cap STG_UNUSED) {}; INLINE_HEADER void releaseCapability_ (Capability* cap STG_UNUSED, - rtsBool always_wakeup STG_UNUSED) {}; + bool always_wakeup STG_UNUSED) {}; #endif // declared in includes/rts/Threads.h: @@ -266,7 +266,7 @@ typedef enum { // typedef struct { SyncType type; // The kind of synchronisation - rtsBool *idle; + bool *idle; Task *task; // The Task performing the sync } PendingSync; @@ -306,7 +306,7 @@ EXTERN_INLINE void recordClosureMutated (Capability *cap, StgClosure *p); // On return: *pCap is NULL if the capability was released. The // current task should then re-acquire it using waitForCapability(). // -rtsBool yieldCapability (Capability** pCap, Task *task, rtsBool gcAllowed); +bool yieldCapability (Capability** pCap, Task *task, bool gcAllowed); // Wakes up a worker thread on just one Capability, used when we // need to service some global event. @@ -320,7 +320,7 @@ void prodAllCapabilities (void); // Attempt to gain control of a Capability if it is free. // -rtsBool tryGrabCapability (Capability *cap, Task *task); +bool tryGrabCapability (Capability *cap, Task *task); // Try to find a spark to run // @@ -328,9 +328,9 @@ StgClosure *findSpark (Capability *cap); // True if any capabilities have sparks // -rtsBool anySparks (void); +bool anySparks (void); -INLINE_HEADER rtsBool emptySparkPoolCap (Capability *cap); +INLINE_HEADER bool emptySparkPoolCap (Capability *cap); INLINE_HEADER uint32_t sparkPoolSizeCap (Capability *cap); INLINE_HEADER void discardSparksCap (Capability *cap); @@ -345,7 +345,7 @@ extern void grabCapability (Capability **pCap); // Shut down all capabilities. // -void shutdownCapabilities(Task *task, rtsBool wait_foreign); +void shutdownCapabilities(Task *task, bool wait_foreign); // cause all capabilities to context switch as soon as possible. void contextSwitchAllCapabilities(void); @@ -361,7 +361,7 @@ void freeCapabilities (void); // For the GC: void markCapability (evac_fn evac, void *user, Capability *cap, - rtsBool no_mark_sparks USED_IF_THREADS); + bool no_mark_sparks USED_IF_THREADS); void markCapabilities (evac_fn evac, void *user); @@ -390,7 +390,7 @@ typedef struct PutMVar_ { #ifdef THREADED_RTS -INLINE_HEADER rtsBool emptyInbox(Capability *cap); +INLINE_HEADER bool emptyInbox(Capability *cap); #endif // THREADED_RTS @@ -427,7 +427,7 @@ recordClosureMutated (Capability *cap, StgClosure *p) #if defined(THREADED_RTS) -INLINE_HEADER rtsBool +INLINE_HEADER bool emptySparkPoolCap (Capability *cap) { return looksEmpty(cap->sparks); } @@ -467,7 +467,7 @@ contextSwitchCapability (Capability *cap) #ifdef THREADED_RTS -INLINE_HEADER rtsBool emptyInbox(Capability *cap) +INLINE_HEADER bool emptyInbox(Capability *cap) { return (cap->inbox == (Message*)END_TSO_QUEUE && cap->putMVars == NULL); diff --git a/rts/CheckUnload.c b/rts/CheckUnload.c index 03e4e22a47..ac7f78b7f4 100644 --- a/rts/CheckUnload.c +++ b/rts/CheckUnload.c @@ -90,7 +90,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) StgPtr p; const StgInfoTable *info; uint32_t size; - rtsBool prim; + bool prim; for (; bd != NULL; bd = bd->link) { @@ -102,7 +102,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) p = bd->start; while (p < bd->free) { info = get_itbl((StgClosure *)p); - prim = rtsFalse; + prim = false; switch (info->type) { @@ -140,7 +140,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) case BLACKHOLE: case BLOCKING_QUEUE: - prim = rtsTrue; + prim = true; size = sizeW_fromITBL(info); break; @@ -152,12 +152,12 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) // blackholes when it calls raiseAsync() on the // resurrected threads. So we know that any IND will // be the size of a BLACKHOLE. - prim = rtsTrue; + prim = true; size = BLACKHOLE_sizeW(); break; case BCO: - prim = rtsTrue; + prim = true; size = bco_sizeW((StgBCO *)p); break; @@ -169,24 +169,24 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) case MUT_PRIM: case MUT_VAR_CLEAN: case MUT_VAR_DIRTY: - prim = rtsTrue; + prim = true; size = sizeW_fromITBL(info); break; case AP: - prim = rtsTrue; + prim = true; size = ap_sizeW((StgAP *)p); break; case PAP: - prim = rtsTrue; + prim = true; size = pap_sizeW((StgPAP *)p); break; case AP_STACK: { StgAP_STACK *ap = (StgAP_STACK *)p; - prim = rtsTrue; + prim = true; size = ap_stack_sizeW(ap); searchStackChunk(addrs, (StgPtr)ap->payload, (StgPtr)ap->payload + ap->size); @@ -194,7 +194,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) } case ARR_WORDS: - prim = rtsTrue; + prim = true; size = arr_words_sizeW((StgArrBytes*)p); break; @@ -202,7 +202,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) case MUT_ARR_PTRS_DIRTY: case MUT_ARR_PTRS_FROZEN: case MUT_ARR_PTRS_FROZEN0: - prim = rtsTrue; + prim = true; size = mut_arr_ptrs_sizeW((StgMutArrPtrs *)p); break; @@ -210,18 +210,18 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) case SMALL_MUT_ARR_PTRS_DIRTY: case SMALL_MUT_ARR_PTRS_FROZEN: case SMALL_MUT_ARR_PTRS_FROZEN0: - prim = rtsTrue; + prim = true; size = small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs *)p); break; case TSO: - prim = rtsTrue; + prim = true; size = sizeofW(StgTSO); break; case STACK: { StgStack *stack = (StgStack*)p; - prim = rtsTrue; + prim = true; searchStackChunk(addrs, stack->sp, stack->stack + stack->stack_size); size = stack_sizeW(stack); @@ -229,7 +229,7 @@ static void searchHeapBlocks (HashTable *addrs, bdescr *bd) } case TREC_CHUNK: - prim = rtsTrue; + prim = true; size = sizeofW(StgTRecChunk); break; @@ -292,7 +292,7 @@ void checkUnload (StgClosure *static_objects) for (oc = unloaded_objects; oc; oc = oc->next) { IF_DEBUG(linker, debugBelch("Checking whether to unload %" PATH_FMT "\n", oc->fileName)); - oc->referenced = rtsFalse; + oc->referenced = false; } addrs = allocHashTable(); @@ -120,7 +120,7 @@ readTix(void) { while(tix_ch != ']') { tmpModule = (HpcModuleInfo *)stgMallocBytes(sizeof(HpcModuleInfo), "Hpc.readTix"); - tmpModule->from_file = rtsTrue; + tmpModule->from_file = true; expect('T'); expect('i'); expect('x'); @@ -279,7 +279,7 @@ hs_hpc_module(char *modName, tixArr[i] = 0; } tmpModule->next = modules; - tmpModule->from_file = rtsFalse; + tmpModule->from_file = false; modules = tmpModule; insertHashTable(moduleHash, (StgWord)modName, tmpModule); } @@ -308,7 +308,7 @@ hs_hpc_module(char *modName, stgFree(tmpModule->modName); stgFree(tmpModule->tixArr); } - tmpModule->from_file = rtsFalse; + tmpModule->from_file = false; } } diff --git a/rts/Interpreter.c b/rts/Interpreter.c index 5e796cd842..7221ff64f9 100644 --- a/rts/Interpreter.c +++ b/rts/Interpreter.c @@ -972,13 +972,13 @@ run_BCO: // "rts_stop_next_breakpoint" flag is true OR if the // breakpoint flag for this particular expression is // true - if (rts_stop_next_breakpoint == rtsTrue || + if (rts_stop_next_breakpoint == true || ((StgWord8*)breakPoints->payload)[arg2_array_index] - == rtsTrue) + == true) { // make sure we don't automatically stop at the // next breakpoint - rts_stop_next_breakpoint = rtsFalse; + rts_stop_next_breakpoint = false; // allocate memory for a new AP_STACK, enough to // store the top stack frame plus an @@ -1617,7 +1617,7 @@ run_BCO: Sp[0] = (W_)&stg_ret_p_info; SAVE_THREAD_STATE(); - tok = suspendThread(&cap->r, interruptible ? rtsTrue : rtsFalse); + tok = suspendThread(&cap->r, interruptible); // We already made a copy of the arguments above. ffi_call(cif, fn, ret, argptrs); diff --git a/rts/Linker.c b/rts/Linker.c index eba9821a3d..07d9e6c346 100644 --- a/rts/Linker.c +++ b/rts/Linker.c @@ -1192,7 +1192,7 @@ static void setOcInitialStatus(ObjectCode* oc) { ObjectCode* mkOc( pathchar *path, char *image, int imageSize, - rtsBool mapped, char *archiveMemberName, int misalignment ) { + bool mapped, char *archiveMemberName, int misalignment ) { ObjectCode* oc; IF_DEBUG(linker, debugBelch("mkOc: start\n")); @@ -1357,7 +1357,7 @@ preloadObjectFile (pathchar *path) #endif /* RTS_LINKER_USE_MMAP */ - oc = mkOc(path, image, fileSize, rtsTrue, NULL, misalignment); + oc = mkOc(path, image, fileSize, true, NULL, misalignment); return oc; } @@ -1573,7 +1573,7 @@ HsInt resolveObjs (void) /* ----------------------------------------------------------------------------- * delete an object from the pool */ -static HsInt unloadObj_ (pathchar *path, rtsBool just_purge) +static HsInt unloadObj_ (pathchar *path, bool just_purge) { ObjectCode *oc, *prev, *next; HsBool unloadedAnyObj = HS_BOOL_FALSE; @@ -1631,7 +1631,7 @@ static HsInt unloadObj_ (pathchar *path, rtsBool just_purge) HsInt unloadObj (pathchar *path) { ACQUIRE_LOCK(&linker_mutex); - HsInt r = unloadObj_(path, rtsFalse); + HsInt r = unloadObj_(path, false); RELEASE_LOCK(&linker_mutex); return r; } @@ -1639,7 +1639,7 @@ HsInt unloadObj (pathchar *path) HsInt purgeObj (pathchar *path) { ACQUIRE_LOCK(&linker_mutex); - HsInt r = unloadObj_(path, rtsTrue); + HsInt r = unloadObj_(path, true); RELEASE_LOCK(&linker_mutex); return r; } diff --git a/rts/LinkerInternals.h b/rts/LinkerInternals.h index befd17bfcd..da20e3b278 100644 --- a/rts/LinkerInternals.h +++ b/rts/LinkerInternals.h @@ -264,7 +264,7 @@ extern /*Str*/HashTable *symhash; HsInt isAlreadyLoaded( pathchar *path ); HsInt loadOc( ObjectCode* oc ); ObjectCode* mkOc( pathchar *path, char *image, int imageSize, - rtsBool mapped, char *archiveMemberName, + bool mapped, char *archiveMemberName, int misalignment ); diff --git a/rts/Messages.c b/rts/Messages.c index 2177dd11c3..0bea626173 100644 --- a/rts/Messages.c +++ b/rts/Messages.c @@ -46,7 +46,7 @@ void sendMessage(Capability *from_cap, Capability *to_cap, Message *msg) if (to_cap->running_task == NULL) { to_cap->running_task = myTask(); // precond for releaseCapability_() - releaseCapability_(to_cap,rtsFalse); + releaseCapability_(to_cap,false); } else { interruptCapability(to_cap); } diff --git a/rts/Printer.c b/rts/Printer.c index cbbddd6641..5d6e585eff 100644 --- a/rts/Printer.c +++ b/rts/Printer.c @@ -635,7 +635,7 @@ const char *lookupGHCName( void *addr ) * rubbish like the obj-splitting symbols */ -static rtsBool isReal( flagword flags STG_UNUSED, const char *name ) +static bool isReal( flagword flags STG_UNUSED, const char *name ) { #if 0 /* ToDo: make this work on BFD */ @@ -643,15 +643,15 @@ static rtsBool isReal( flagword flags STG_UNUSED, const char *name ) if (tp == N_TEXT || tp == N_DATA) { return (name[0] == '_' && name[1] != '_'); } else { - return rtsFalse; + return false; } #else if (*name == '\0' || (name[0] == 'g' && name[1] == 'c' && name[2] == 'c') || (name[0] == 'c' && name[1] == 'c' && name[2] == '.')) { - return rtsFalse; + return false; } - return rtsTrue; + return true; #endif } diff --git a/rts/ProfHeap.c b/rts/ProfHeap.c index a494a1b5a2..d492b89b03 100644 --- a/rts/ProfHeap.c +++ b/rts/ProfHeap.c @@ -98,7 +98,7 @@ static void aggregateCensusInfo( void ); static void dumpCensus( Census *census ); -static rtsBool closureSatisfiesConstraints( const StgClosure* p ); +static bool closureSatisfiesConstraints( const StgClosure* p ); /* ---------------------------------------------------------------------------- * Find the "closure identity", which is a unique pointer representing @@ -156,14 +156,14 @@ closureIdentity( const StgClosure *p ) * Profiling type predicates * ----------------------------------------------------------------------- */ #ifdef PROFILING -STATIC_INLINE rtsBool +STATIC_INLINE bool doingLDVProfiling( void ) { return (RtsFlags.ProfFlags.doHeapProfile == HEAP_BY_LDV || RtsFlags.ProfFlags.bioSelector != NULL); } -rtsBool +bool doingRetainerProfiling( void ) { return (RtsFlags.ProfFlags.doHeapProfile == HEAP_BY_RETAINER @@ -283,7 +283,7 @@ nextEra( void ) if (era == max_era) { errorBelch("Maximum number of censuses reached."); - if (rtsConfig.rts_opts_suggestions == rtsTrue) { + if (rtsConfig.rts_opts_suggestions == true) { if (rtsConfig.rts_opts_enabled == RtsOptsAll) { errorBelch("Use `+RTS -i' to reduce censuses."); } else { @@ -361,7 +361,7 @@ void endProfiling( void ) #endif /* !PROFILING */ static void -printSample(rtsBool beginSample, StgDouble sampleValue) +printSample(bool beginSample, StgDouble sampleValue) { fprintf(hp_file, "%s %f\n", (beginSample ? "BEGIN_SAMPLE" : "END_SAMPLE"), @@ -448,8 +448,8 @@ initHeapProfiling(void) fprintf(hp_file, "SAMPLE_UNIT \"seconds\"\n"); fprintf(hp_file, "VALUE_UNIT \"bytes\"\n"); - printSample(rtsTrue, 0); - printSample(rtsFalse, 0); + printSample(true, 0); + printSample(false, 0); #ifdef PROFILING if (doingRetainerProfiling()) { @@ -509,8 +509,8 @@ endHeapProfiling(void) stgFree(censuses); seconds = mut_user_time(); - printSample(rtsTrue, seconds); - printSample(rtsFalse, seconds); + printSample(true, seconds); + printSample(false, seconds); fclose(hp_file); } @@ -569,7 +569,7 @@ fprint_ccs(FILE *fp, CostCentreStack *ccs, uint32_t max_length) fprintf(fp, "%s", buf); } -rtsBool +bool strMatchesSelector( const char* str, const char* sel ) { const char* p; @@ -582,14 +582,14 @@ strMatchesSelector( const char* str, const char* sel ) } // Match if all of str used and have reached the end of a sel fragment. if (*p == '\0' && (*sel == ',' || *sel == '\0')) - return rtsTrue; + return true; // No match. Advance sel to the start of the next elem. while (*sel != ',' && *sel != '\0') sel++; if (*sel == ',') sel++; /* Run out of sel ?? */ - if (*sel == '\0') return rtsFalse; + if (*sel == '\0') return false; } } @@ -599,31 +599,31 @@ strMatchesSelector( const char* str, const char* sel ) * Figure out whether a closure should be counted in this census, by * testing against all the specified constraints. * -------------------------------------------------------------------------- */ -static rtsBool +static bool closureSatisfiesConstraints( const StgClosure* p ) { #if !defined(PROFILING) (void)p; /* keep gcc -Wall happy */ - return rtsTrue; + return true; #else - rtsBool b; + bool b; // The CCS has a selected field to indicate whether this closure is // deselected by not being mentioned in the module, CC, or CCS // selectors. if (!p->header.prof.ccs->selected) { - return rtsFalse; + return false; } if (RtsFlags.ProfFlags.descrSelector) { b = strMatchesSelector( (GET_PROF_DESC(get_itbl((StgClosure *)p))), RtsFlags.ProfFlags.descrSelector ); - if (!b) return rtsFalse; + if (!b) return false; } if (RtsFlags.ProfFlags.typeSelector) { b = strMatchesSelector( (GET_PROF_TYPE(get_itbl((StgClosure *)p))), RtsFlags.ProfFlags.typeSelector ); - if (!b) return rtsFalse; + if (!b) return false; } if (RtsFlags.ProfFlags.retainerSelector) { RetainerSet *rs; @@ -638,13 +638,13 @@ closureSatisfiesConstraints( const StgClosure* p ) for (i = 0; i < rs->num; i++) { b = strMatchesSelector( rs->element[i]->cc->label, RtsFlags.ProfFlags.retainerSelector ); - if (b) return rtsTrue; + if (b) return true; } } } - return rtsFalse; + return false; } - return rtsTrue; + return true; #endif /* PROFILING */ } @@ -766,7 +766,7 @@ dumpCensus( Census *census ) counter *ctr; ssize_t count; - printSample(rtsTrue, census->time); + printSample(true, census->time); traceHeapProfSampleBegin(era); #ifdef PROFILING @@ -781,7 +781,7 @@ dumpCensus( Census *census ) (unsigned long)(census->prim) * sizeof(W_)); fprintf(hp_file, "DRAG\t%lu\n", (unsigned long)(census->drag_total) * sizeof(W_)); - printSample(rtsFalse, census->time); + printSample(false, census->time); return; } #endif @@ -865,12 +865,12 @@ dumpCensus( Census *census ) fprintf(hp_file, "\t%" FMT_Word "\n", (W_)count * sizeof(W_)); } - printSample(rtsFalse, census->time); + printSample(false, census->time); } static void heapProfObject(Census *census, StgClosure *p, size_t size, - rtsBool prim + bool prim #ifndef PROFILING STG_UNUSED #endif @@ -960,7 +960,7 @@ heapCensusCompactList(Census *census, bdescr *bd) StgCompactNFDataBlock *block = (StgCompactNFDataBlock*)bd->start; StgCompactNFData *str = block->owner; heapProfObject(census, (StgClosure*)str, - compact_nfdata_full_sizeW(str), rtsTrue); + compact_nfdata_full_sizeW(str), true); } } @@ -973,7 +973,7 @@ heapCensusChain( Census *census, bdescr *bd ) StgPtr p; const StgInfoTable *info; size_t size; - rtsBool prim; + bool prim; for (; bd != NULL; bd = bd->link) { @@ -984,7 +984,7 @@ heapCensusChain( Census *census, bdescr *bd ) if (bd->flags & BF_PINNED) { StgClosure arr; SET_HDR(&arr, &stg_ARR_WORDS_info, CCS_PINNED); - heapProfObject(census, &arr, bd->blocks * BLOCK_SIZE_W, rtsTrue); + heapProfObject(census, &arr, bd->blocks * BLOCK_SIZE_W, true); continue; } @@ -998,14 +998,14 @@ heapCensusChain( Census *census, bdescr *bd ) if (bd->flags & BF_LARGE && get_itbl((StgClosure *)p)->type == ARR_WORDS) { size = arr_words_sizeW((StgArrBytes *)p); - prim = rtsTrue; + prim = true; heapProfObject(census, (StgClosure *)p, size, prim); continue; } while (p < bd->free) { info = get_itbl((const StgClosure *)p); - prim = rtsFalse; + prim = false; switch (info->type) { @@ -1055,7 +1055,7 @@ heapCensusChain( Census *census, bdescr *bd ) break; case BCO: - prim = rtsTrue; + prim = true; size = bco_sizeW((StgBCO *)p); break; @@ -1067,7 +1067,7 @@ heapCensusChain( Census *census, bdescr *bd ) case MUT_PRIM: case MUT_VAR_CLEAN: case MUT_VAR_DIRTY: - prim = rtsTrue; + prim = true; size = sizeW_fromITBL(info); break; @@ -1084,7 +1084,7 @@ heapCensusChain( Census *census, bdescr *bd ) break; case ARR_WORDS: - prim = rtsTrue; + prim = true; size = arr_words_sizeW((StgArrBytes*)p); break; @@ -1092,7 +1092,7 @@ heapCensusChain( Census *census, bdescr *bd ) case MUT_ARR_PTRS_DIRTY: case MUT_ARR_PTRS_FROZEN: case MUT_ARR_PTRS_FROZEN0: - prim = rtsTrue; + prim = true; size = mut_arr_ptrs_sizeW((StgMutArrPtrs *)p); break; @@ -1100,12 +1100,12 @@ heapCensusChain( Census *census, bdescr *bd ) case SMALL_MUT_ARR_PTRS_DIRTY: case SMALL_MUT_ARR_PTRS_FROZEN: case SMALL_MUT_ARR_PTRS_FROZEN0: - prim = rtsTrue; + prim = true; size = small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs *)p); break; case TSO: - prim = rtsTrue; + prim = true; #ifdef PROFILING if (RtsFlags.ProfFlags.includeTSOs) { size = sizeofW(StgTSO); @@ -1121,7 +1121,7 @@ heapCensusChain( Census *census, bdescr *bd ) #endif case STACK: - prim = rtsTrue; + prim = true; #ifdef PROFILING if (RtsFlags.ProfFlags.includeTSOs) { size = stack_sizeW((StgStack*)p); @@ -1137,7 +1137,7 @@ heapCensusChain( Census *census, bdescr *bd ) #endif case TREC_CHUNK: - prim = rtsTrue; + prim = true; size = sizeofW(StgTRecChunk); break; diff --git a/rts/ProfHeap.h b/rts/ProfHeap.h index 56b2529f1b..7b12578175 100644 --- a/rts/ProfHeap.h +++ b/rts/ProfHeap.h @@ -14,11 +14,11 @@ void heapCensus (Time t); uint32_t initHeapProfiling (void); void endHeapProfiling (void); -rtsBool strMatchesSelector (const char* str, const char* sel); +bool strMatchesSelector (const char* str, const char* sel); #ifdef PROFILING // doingRetainerProfiling: `-hr` or `-hr<cc> -h<x>` -rtsBool doingRetainerProfiling(void); +bool doingRetainerProfiling(void); #endif #include "EndPrivate.h" diff --git a/rts/Profiling.c b/rts/Profiling.c index fb2dff5f3a..952785be18 100644 --- a/rts/Profiling.c +++ b/rts/Profiling.c @@ -111,7 +111,7 @@ static CostCentreStack * appendCCS ( CostCentreStack *ccs1, CostCentreStack *ccs2 ); static CostCentreStack * actualPush_ ( CostCentreStack *ccs, CostCentre *cc, CostCentreStack *new_ccs ); -static rtsBool ignoreCCS ( CostCentreStack *ccs ); +static bool ignoreCCS ( CostCentreStack *ccs ); static void countTickss ( CostCentreStack *ccs ); static void inheritCosts ( CostCentreStack *ccs ); static uint32_t numDigits ( StgInt i ); @@ -680,34 +680,26 @@ addToIndexTable (IndexTable *it, CostCentreStack *new_ccs, /* We omit certain system-related CCs and CCSs from the default * reports, so as not to cause confusion. */ -static rtsBool +static bool ignoreCC (CostCentre *cc) { - if (RtsFlags.CcFlags.doCostCentres < COST_CENTRES_ALL && + return RtsFlags.CcFlags.doCostCentres < COST_CENTRES_ALL && ( cc == CC_OVERHEAD || cc == CC_DONT_CARE || cc == CC_GC || cc == CC_SYSTEM - || cc == CC_IDLE)) { - return rtsTrue; - } else { - return rtsFalse; - } + || cc == CC_IDLE); } -static rtsBool +static bool ignoreCCS (CostCentreStack *ccs) { - if (RtsFlags.CcFlags.doCostCentres < COST_CENTRES_ALL && + return RtsFlags.CcFlags.doCostCentres < COST_CENTRES_ALL && ( ccs == CCS_OVERHEAD || ccs == CCS_DONT_CARE || ccs == CCS_GC || ccs == CCS_SYSTEM - || ccs == CCS_IDLE)) { - return rtsTrue; - } else { - return rtsFalse; - } + || ccs == CCS_IDLE); } /* ----------------------------------------------------------------------------- @@ -892,7 +884,7 @@ reportCCSProfiling( void ) fprintf(prof_file, "\ttotal alloc = %11s bytes", showStgWord64(total_alloc * sizeof(W_), - temp, rtsTrue/*commas*/)); + temp, true/*commas*/)); fprintf(prof_file, " (excludes profiling overheads)\n\n"); @@ -1154,7 +1146,7 @@ fprintCCS( FILE *f, CostCentreStack *ccs ) } // Returns: True if the call stack ended with CAF -static rtsBool fprintCallStack (CostCentreStack *ccs) +static bool fprintCallStack (CostCentreStack *ccs) { CostCentreStack *prev; @@ -1175,7 +1167,7 @@ static rtsBool fprintCallStack (CostCentreStack *ccs) void fprintCCS_stderr (CostCentreStack *ccs, StgClosure *exception, StgTSO *tso) { - rtsBool is_caf; + bool is_caf; StgPtr frame; StgStack *stack; CostCentreStack *prev_ccs; diff --git a/rts/Proftimer.c b/rts/Proftimer.c index 4f4002a0e6..0c07194ed5 100644 --- a/rts/Proftimer.c +++ b/rts/Proftimer.c @@ -14,22 +14,22 @@ #include "Capability.h" #ifdef PROFILING -static rtsBool do_prof_ticks = rtsFalse; // enable profiling ticks +static bool do_prof_ticks = false; // enable profiling ticks #endif -static rtsBool do_heap_prof_ticks = rtsFalse; // enable heap profiling ticks +static bool do_heap_prof_ticks = false; // enable heap profiling ticks // Number of ticks until next heap census static int ticks_to_heap_profile; // Time for a heap profile on the next context switch -rtsBool performHeapProfile; +bool performHeapProfile; void stopProfTimer( void ) { #ifdef PROFILING - do_prof_ticks = rtsFalse; + do_prof_ticks = false; #endif } @@ -37,14 +37,14 @@ void startProfTimer( void ) { #ifdef PROFILING - do_prof_ticks = rtsTrue; + do_prof_ticks = true; #endif } void stopHeapProfTimer( void ) { - do_heap_prof_ticks = rtsFalse; + do_heap_prof_ticks = false; } void @@ -52,14 +52,14 @@ startHeapProfTimer( void ) { if (RtsFlags.ProfFlags.doHeapProfile && RtsFlags.ProfFlags.heapProfileIntervalTicks > 0) { - do_heap_prof_ticks = rtsTrue; + do_heap_prof_ticks = true; } } void initProfTimer( void ) { - performHeapProfile = rtsFalse; + performHeapProfile = false; ticks_to_heap_profile = RtsFlags.ProfFlags.heapProfileIntervalTicks; @@ -85,7 +85,7 @@ handleProfTick(void) ticks_to_heap_profile--; if (ticks_to_heap_profile <= 0) { ticks_to_heap_profile = RtsFlags.ProfFlags.heapProfileIntervalTicks; - performHeapProfile = rtsTrue; + performHeapProfile = true; } } } diff --git a/rts/Proftimer.h b/rts/Proftimer.h index 4bb063fbbc..e323b939c6 100644 --- a/rts/Proftimer.h +++ b/rts/Proftimer.h @@ -17,7 +17,7 @@ void handleProfTick ( void ); void stopHeapProfTimer ( void ); void startHeapProfTimer ( void ); -extern rtsBool performHeapProfile; +extern bool performHeapProfile; #include "EndPrivate.h" diff --git a/rts/RaiseAsync.c b/rts/RaiseAsync.c index c67aa4ce54..256b7c565b 100644 --- a/rts/RaiseAsync.c +++ b/rts/RaiseAsync.c @@ -53,7 +53,7 @@ static void throwToSendMsg (Capability *cap USED_IF_THREADS, static void throwToSingleThreaded__ (Capability *cap, StgTSO *tso, StgClosure *exception, - rtsBool stop_at_atomically, StgUpdateFrame *stop_here) + bool stop_at_atomically, StgUpdateFrame *stop_here) { // Thread already dead? if (tso->what_next == ThreadComplete || tso->what_next == ThreadKilled) { @@ -69,12 +69,12 @@ throwToSingleThreaded__ (Capability *cap, StgTSO *tso, StgClosure *exception, void throwToSingleThreaded (Capability *cap, StgTSO *tso, StgClosure *exception) { - throwToSingleThreaded__(cap, tso, exception, rtsFalse, NULL); + throwToSingleThreaded__(cap, tso, exception, false, NULL); } void throwToSingleThreaded_ (Capability *cap, StgTSO *tso, StgClosure *exception, - rtsBool stop_at_atomically) + bool stop_at_atomically) { throwToSingleThreaded__ (cap, tso, exception, stop_at_atomically, NULL); } @@ -82,7 +82,7 @@ throwToSingleThreaded_ (Capability *cap, StgTSO *tso, StgClosure *exception, void // cannot return a different TSO suspendComputation (Capability *cap, StgTSO *tso, StgUpdateFrame *stop_here) { - throwToSingleThreaded__ (cap, tso, NULL, rtsFalse, stop_here); + throwToSingleThreaded__ (cap, tso, NULL, false, stop_here); } /* ----------------------------------------------------------------------------- @@ -272,7 +272,7 @@ check_target: { if ((target->flags & TSO_BLOCKEX) == 0) { // It's on our run queue and not blocking exceptions - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); return THROWTO_SUCCESS; } else { blockedThrowTo(cap,target,msg); @@ -337,7 +337,7 @@ check_target: // nobody else can wake up this TSO after we claim the message doneWithMsgThrowTo(m); - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); return THROWTO_SUCCESS; } @@ -391,7 +391,7 @@ check_target: } else { // revoke the MVar operation removeFromMVarBlockedQueue(target); - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); unlockClosure((StgClosure *)mvar, info); return THROWTO_SUCCESS; } @@ -410,7 +410,7 @@ check_target: // future, but that doesn't matter. ASSERT(target->block_info.bh->header.info == &stg_MSG_BLACKHOLE_info); OVERWRITE_INFO(target->block_info.bh, &stg_IND_info); - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); return THROWTO_SUCCESS; } } @@ -429,7 +429,7 @@ check_target: unlockTSO(target); return THROWTO_BLOCKED; } else { - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); unlockTSO(target); return THROWTO_SUCCESS; } @@ -476,7 +476,7 @@ check_target: return THROWTO_BLOCKED; } else { removeFromQueues(cap,target); - raiseAsync(cap, target, msg->exception, rtsFalse, NULL); + raiseAsync(cap, target, msg->exception, false, NULL); return THROWTO_SUCCESS; } #endif @@ -776,7 +776,7 @@ removeFromQueues(Capability *cap, StgTSO *tso) StgTSO * raiseAsync(Capability *cap, StgTSO *tso, StgClosure *exception, - rtsBool stop_at_atomically, StgUpdateFrame *stop_here) + bool stop_at_atomically, StgUpdateFrame *stop_here) { const StgRetInfoTable *info; StgPtr sp, frame; diff --git a/rts/RaiseAsync.h b/rts/RaiseAsync.h index 243d3e0598..3f65e25252 100644 --- a/rts/RaiseAsync.h +++ b/rts/RaiseAsync.h @@ -19,7 +19,7 @@ StgTSO* raiseAsync (Capability *cap, StgTSO *tso, StgClosure *exception, - rtsBool stop_at_atomically, + bool stop_at_atomically, StgUpdateFrame *stop_here); void throwToSingleThreaded (Capability *cap, @@ -29,7 +29,7 @@ void throwToSingleThreaded (Capability *cap, void throwToSingleThreaded_ (Capability *cap, StgTSO *tso, StgClosure *exception, - rtsBool stop_at_atomically); + bool stop_at_atomically); void throwToSelf (Capability *cap, StgTSO *tso, diff --git a/rts/RetainerProfile.c b/rts/RetainerProfile.c index b9545387f5..3cbb8acc8c 100644 --- a/rts/RetainerProfile.c +++ b/rts/RetainerProfile.c @@ -256,9 +256,9 @@ closeTraverseStack( void ) } /* ----------------------------------------------------------------------------- - * Returns rtsTrue if the whole stack is empty. + * Returns true if the whole stack is empty. * -------------------------------------------------------------------------- */ -static INLINE rtsBool +static INLINE bool isEmptyRetainerStack( void ) { return (firstStack == currentStack) && stackTop == stackLimit; @@ -282,10 +282,10 @@ retainerStackBlocks( void ) #endif /* ----------------------------------------------------------------------------- - * Returns rtsTrue if stackTop is at the stack boundary of the current stack, + * Returns true if stackTop is at the stack boundary of the current stack, * i.e., if the current stack chunk is empty. * -------------------------------------------------------------------------- */ -static INLINE rtsBool +static INLINE bool isOnBoundary( void ) { return stackTop == currentStackBoundary; @@ -762,7 +762,7 @@ popOff(void) { * the next object. * If the topmost stack element indicates no more objects are left, pop * off the stack element until either an object can be retrieved or - * the current stack chunk becomes empty, indicated by rtsTrue returned by + * the current stack chunk becomes empty, indicated by true returned by * isOnBoundary(), in which case *c is set to NULL. * Note: * It is okay to call this function even when the current stack chunk @@ -952,7 +952,7 @@ pop( StgClosure **c, StgClosure **cp, retainer *r ) barf("Invalid object *c in pop()"); return; } - } while (rtsTrue); + } while (true); } /* ----------------------------------------------------------------------------- @@ -1000,9 +1000,9 @@ maybeInitRetainerSet( StgClosure *c ) } /* ----------------------------------------------------------------------------- - * Returns rtsTrue if *c is a retainer. + * Returns true if *c is a retainer. * -------------------------------------------------------------------------- */ -static INLINE rtsBool +static INLINE bool isRetainer( StgClosure *c ) { switch (get_itbl(c)->type) { @@ -1040,7 +1040,7 @@ isRetainer( StgClosure *c ) // WEAK objects are roots; there is separate code in which traversing // begins from WEAK objects. case WEAK: - return rtsTrue; + return true; // // False case @@ -1080,7 +1080,7 @@ isRetainer( StgClosure *c ) // immutable arrays case MUT_ARR_PTRS_FROZEN: case MUT_ARR_PTRS_FROZEN0: - return rtsFalse; + return false; // // Error case @@ -1099,7 +1099,7 @@ isRetainer( StgClosure *c ) case INVALID_OBJECT: default: barf("Invalid object in isRetainer(): %d", get_itbl(c)->type); - return rtsFalse; + return false; } } @@ -1600,8 +1600,8 @@ inner_loop: retainerSetOfc = retainerSetOf(c); // Now compute s: - // isRetainer(cp) == rtsTrue => s == NULL - // isRetainer(cp) == rtsFalse => s == cp.retainer + // isRetainer(cp) == true => s == NULL + // isRetainer(cp) == false => s == cp.retainer if (isRetainer(cp)) s = NULL; else @@ -1790,7 +1790,7 @@ computeRetainerSet( void ) // object (computing sumOfNewCostExtra and updating costArray[] when // debugging retainer profiler). for (g = 0; g < RtsFlags.GcFlags.generations; g++) { - // NOT TRUE: even G0 has a block on its mutable list + // NOT true: even G0 has a block on its mutable list // ASSERT(g != 0 || (generations[g].mut_list == NULL)); // Traversing through mut_list is necessary diff --git a/rts/RetainerSet.c b/rts/RetainerSet.c index 9c4cbb30f6..9c3043b84a 100644 --- a/rts/RetainerSet.c +++ b/rts/RetainerSet.c @@ -130,7 +130,7 @@ singleton(retainer r) /* ----------------------------------------------------------------------------- * Finds or creates a retainer set *rs augmented with r. * Invariants: - * r is not a member of rs, i.e., isMember(r, rs) returns rtsFalse. + * r is not a member of rs, i.e., isMember(r, rs) returns false. * rs is not NULL. * Note: * We could check if rs is NULL, in which case this function call diff --git a/rts/RetainerSet.h b/rts/RetainerSet.h index c581293e8b..55a9989926 100644 --- a/rts/RetainerSet.h +++ b/rts/RetainerSet.h @@ -116,9 +116,9 @@ extern RetainerSet rs_MANY; // it is not easy either to write it as a macro (due to my lack of C // programming experience). Sungwoo // -// rtsBool isMember(retainer, retainerSet *); +// bool isMember(retainer, retainerSet *); /* - Returns rtsTrue if r is a member of *rs. + Returns true if r is a member of *rs. Invariants: rs is not NULL. Note: @@ -129,19 +129,19 @@ extern RetainerSet rs_MANY; */ #define BINARY_SEARCH_THRESHOLD 8 -INLINE_HEADER rtsBool +INLINE_HEADER bool isMember(retainer r, RetainerSet *rs) { int i, left, right; // must be int, not uint32_t (because -1 can appear) retainer ri; - if (rs == &rs_MANY) { return rtsTrue; } + if (rs == &rs_MANY) { return true; } if (rs->num < BINARY_SEARCH_THRESHOLD) { for (i = 0; i < (int)rs->num; i++) { ri = rs->element[i]; - if (r == ri) return rtsTrue; - else if (r < ri) return rtsFalse; + if (r == ri) return true; + else if (r < ri) return false; } } else { left = 0; @@ -149,12 +149,12 @@ isMember(retainer r, RetainerSet *rs) while (left <= right) { i = (left + right) / 2; ri = rs->element[i]; - if (r == ri) return rtsTrue; + if (r == ri) return true; else if (r < ri) right = i - 1; else left = i + 1; } } - return rtsFalse; + return false; } // Finds or creates a retainer set augmented with a new retainer. diff --git a/rts/RtsAPI.c b/rts/RtsAPI.c index e72430743e..f009de7b64 100644 --- a/rts/RtsAPI.c +++ b/rts/RtsAPI.c @@ -602,7 +602,7 @@ rts_unlock (Capability *cap) // random point in the future, which causes problems for // freeTaskManager(). ACQUIRE_LOCK(&cap->lock); - releaseCapability_(cap,rtsFalse); + releaseCapability_(cap,false); // Finally, we can release the Task to the free list. boundTaskExiting(task); diff --git a/rts/RtsDllMain.c b/rts/RtsDllMain.c index b3b10f0295..80241cd380 100644 --- a/rts/RtsDllMain.c +++ b/rts/RtsDllMain.c @@ -37,7 +37,7 @@ DllMain ( HINSTANCE hInstance STG_UNUSED //case DLL_PROCESS_DETACH: shutdownHaskell(); } - return TRUE; + return true; } #endif diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c index aeb2fe532f..b8f0b212f0 100644 --- a/rts/RtsFlags.c +++ b/rts/RtsFlags.c @@ -60,10 +60,10 @@ RtsConfig rtsConfig; const RtsConfig defaultRtsConfig = { .rts_opts_enabled = RtsOptsSafeOnly, - .rts_opts_suggestions = rtsTrue, + .rts_opts_suggestions = true, .rts_opts = NULL, - .rts_hs_main = rtsFalse, - .keep_cafs = rtsFalse, + .rts_hs_main = false, + .keep_cafs = false, .defaultsHook = FlagDefaultsHook, .onExitHook = OnExitHook, .stackOverflowHook = StackOverflowHook, @@ -101,7 +101,7 @@ static void read_debug_flags(const char *arg); #endif #ifdef PROFILING -static rtsBool read_heap_profiling_flag(const char *arg); +static bool read_heap_profiling_flag(const char *arg); #endif #ifdef TRACING @@ -142,52 +142,53 @@ void initRtsFlagsDefaults(void) RtsFlags.GcFlags.minOldGenSize = (1024 * 1024) / BLOCK_SIZE; RtsFlags.GcFlags.maxHeapSize = 0; /* off by default */ RtsFlags.GcFlags.heapSizeSuggestion = 0; /* none */ - RtsFlags.GcFlags.heapSizeSuggestionAuto = rtsFalse; + RtsFlags.GcFlags.heapSizeSuggestionAuto = false; RtsFlags.GcFlags.pcFreeHeap = 3; /* 3% */ RtsFlags.GcFlags.oldGenFactor = 2; RtsFlags.GcFlags.generations = 2; - RtsFlags.GcFlags.squeezeUpdFrames = rtsTrue; - RtsFlags.GcFlags.compact = rtsFalse; + RtsFlags.GcFlags.squeezeUpdFrames = true; + RtsFlags.GcFlags.compact = false; RtsFlags.GcFlags.compactThreshold = 30.0; - RtsFlags.GcFlags.sweep = rtsFalse; + RtsFlags.GcFlags.sweep = false; RtsFlags.GcFlags.idleGCDelayTime = USToTime(300000); // 300ms #ifdef THREADED_RTS - RtsFlags.GcFlags.doIdleGC = rtsTrue; + RtsFlags.GcFlags.doIdleGC = true; #else - RtsFlags.GcFlags.doIdleGC = rtsFalse; + RtsFlags.GcFlags.doIdleGC = false; #endif RtsFlags.GcFlags.heapBase = 0; /* means don't care */ RtsFlags.GcFlags.allocLimitGrace = (100*1024) / BLOCK_SIZE; - RtsFlags.GcFlags.numa = rtsFalse; + RtsFlags.GcFlags.numa = false; RtsFlags.GcFlags.numaMask = 1; - - RtsFlags.DebugFlags.scheduler = rtsFalse; - RtsFlags.DebugFlags.interpreter = rtsFalse; - RtsFlags.DebugFlags.weak = rtsFalse; - RtsFlags.DebugFlags.gccafs = rtsFalse; - RtsFlags.DebugFlags.gc = rtsFalse; - RtsFlags.DebugFlags.block_alloc = rtsFalse; - RtsFlags.DebugFlags.sanity = rtsFalse; - RtsFlags.DebugFlags.stable = rtsFalse; - RtsFlags.DebugFlags.stm = rtsFalse; - RtsFlags.DebugFlags.prof = rtsFalse; - RtsFlags.DebugFlags.apply = rtsFalse; - RtsFlags.DebugFlags.linker = rtsFalse; - RtsFlags.DebugFlags.squeeze = rtsFalse; - RtsFlags.DebugFlags.hpc = rtsFalse; - RtsFlags.DebugFlags.sparks = rtsFalse; - RtsFlags.DebugFlags.numa = rtsFalse; + RtsFlags.GcFlags.ringBell = false; + + RtsFlags.DebugFlags.scheduler = false; + RtsFlags.DebugFlags.interpreter = false; + RtsFlags.DebugFlags.weak = false; + RtsFlags.DebugFlags.gccafs = false; + RtsFlags.DebugFlags.gc = false; + RtsFlags.DebugFlags.block_alloc = false; + RtsFlags.DebugFlags.sanity = false; + RtsFlags.DebugFlags.stable = false; + RtsFlags.DebugFlags.stm = false; + RtsFlags.DebugFlags.prof = false; + RtsFlags.DebugFlags.apply = false; + RtsFlags.DebugFlags.linker = false; + RtsFlags.DebugFlags.squeeze = false; + RtsFlags.DebugFlags.hpc = false; + RtsFlags.DebugFlags.sparks = false; + RtsFlags.DebugFlags.numa = false; #if defined(PROFILING) RtsFlags.CcFlags.doCostCentres = 0; #endif /* PROFILING */ - RtsFlags.ProfFlags.doHeapProfile = rtsFalse; + RtsFlags.ProfFlags.doHeapProfile = false; RtsFlags.ProfFlags. heapProfileInterval = USToTime(100000); // 100ms #ifdef PROFILING - RtsFlags.ProfFlags.includeTSOs = rtsFalse; - RtsFlags.ProfFlags.showCCSOnException = rtsFalse; + RtsFlags.ProfFlags.includeTSOs = false; + RtsFlags.ProfFlags.showCCSOnException = false; RtsFlags.ProfFlags.maxRetainerSetSize = 8; RtsFlags.ProfFlags.ccsLength = 25; RtsFlags.ProfFlags.modSelector = NULL; @@ -201,12 +202,12 @@ void initRtsFlagsDefaults(void) #ifdef TRACING RtsFlags.TraceFlags.tracing = TRACE_NONE; - RtsFlags.TraceFlags.timestamp = rtsFalse; - RtsFlags.TraceFlags.scheduler = rtsFalse; - RtsFlags.TraceFlags.gc = rtsFalse; - RtsFlags.TraceFlags.sparks_sampled= rtsFalse; - RtsFlags.TraceFlags.sparks_full = rtsFalse; - RtsFlags.TraceFlags.user = rtsFalse; + RtsFlags.TraceFlags.timestamp = false; + RtsFlags.TraceFlags.scheduler = false; + RtsFlags.TraceFlags.gc = false; + RtsFlags.TraceFlags.sparks_sampled= false; + RtsFlags.TraceFlags.sparks_full = false; + RtsFlags.TraceFlags.user = false; #endif #ifdef PROFILING @@ -217,16 +218,16 @@ void initRtsFlagsDefaults(void) #endif RtsFlags.ConcFlags.ctxtSwitchTime = USToTime(20000); // 20ms - RtsFlags.MiscFlags.install_signal_handlers = rtsTrue; - RtsFlags.MiscFlags.machineReadable = rtsFalse; + RtsFlags.MiscFlags.install_signal_handlers = true; + RtsFlags.MiscFlags.machineReadable = false; RtsFlags.MiscFlags.linkerMemBase = 0; #ifdef THREADED_RTS RtsFlags.ParFlags.nCapabilities = 1; - RtsFlags.ParFlags.migrate = rtsTrue; + RtsFlags.ParFlags.migrate = true; RtsFlags.ParFlags.parGcEnabled = 1; RtsFlags.ParFlags.parGcGen = 0; - RtsFlags.ParFlags.parGcLoadBalancingEnabled = rtsTrue; + RtsFlags.ParFlags.parGcLoadBalancingEnabled = true; RtsFlags.ParFlags.parGcLoadBalancingGen = ~0u; /* auto, based on -A */ RtsFlags.ParFlags.parGcNoSyncWithIdle = 0; RtsFlags.ParFlags.parGcThreads = 0; /* defaults to -N */ @@ -238,7 +239,7 @@ void initRtsFlagsDefaults(void) #endif /* THREADED_RTS */ #ifdef TICKY_TICKY - RtsFlags.TickyFlags.showTickyStats = rtsFalse; + RtsFlags.TickyFlags.showTickyStats = false; RtsFlags.TickyFlags.tickyFile = NULL; #endif } @@ -433,7 +434,7 @@ usage_text[] = { 0 }; -STATIC_INLINE rtsBool strequal(const char *a, const char * b) +STATIC_INLINE bool strequal(const char *a, const char * b) { return(strcmp(a, b) == 0); } @@ -639,7 +640,7 @@ static void checkUnsafe(RtsOptsEnabledEnum enabled) static void procRtsOpts (int rts_argc0, RtsOptsEnabledEnum rtsOptsEnabled) { - rtsBool error = rtsFalse; + bool error = false; int arg; int unchecked_arg_start; @@ -659,16 +660,16 @@ static void procRtsOpts (int rts_argc0, either OPTION_SAFE or OPTION_UNSAFE. To make sure we cover every branch we use an option_checked flag which is reset at the start each iteration and checked at the end. */ - rtsBool option_checked = rtsFalse; + bool option_checked = false; // See Note [OPTION_SAFE vs OPTION_UNSAFE]. -#define OPTION_SAFE option_checked = rtsTrue; -#define OPTION_UNSAFE checkUnsafe(rtsOptsEnabled); option_checked = rtsTrue; +#define OPTION_SAFE option_checked = true; +#define OPTION_UNSAFE checkUnsafe(rtsOptsEnabled); option_checked = true; if (rts_argv[arg][0] != '-') { fflush(stdout); errorBelch("unexpected RTS argument: %s", rts_argv[arg]); - error = rtsTrue; + error = true; } else { /* 0 is dash, 1 is first letter */ @@ -689,7 +690,7 @@ static void procRtsOpts (int rts_argc0, # define TICKY_BUILD_ONLY(x) \ errorBelch("the flag %s requires the program to be built with -ticky", \ rts_argv[arg]); \ -error = rtsTrue; +error = true; #endif #ifdef PROFILING @@ -698,7 +699,7 @@ error = rtsTrue; # define PROFILING_BUILD_ONLY(x) \ errorBelch("the flag %s requires the program to be built with -prof", \ rts_argv[arg]); \ -error = rtsTrue; +error = true; #endif #ifdef TRACING @@ -707,7 +708,7 @@ error = rtsTrue; # define TRACING_BUILD_ONLY(x) \ errorBelch("the flag %s requires the program to be built with -eventlog or -debug", \ rts_argv[arg]); \ -error = rtsTrue; +error = true; #endif #ifdef THREADED_RTS @@ -716,7 +717,7 @@ error = rtsTrue; # define THREADED_BUILD_ONLY(x) \ errorBelch("the flag %s requires the program to be built with -threaded", \ rts_argv[arg]); \ -error = rtsTrue; +error = true; #endif #ifdef DEBUG @@ -725,13 +726,13 @@ error = rtsTrue; # define DEBUG_BUILD_ONLY(x) \ errorBelch("the flag %s requires the program to be built with -debug", \ rts_argv[arg]); \ -error = rtsTrue; +error = true; #endif /* =========== GENERAL ========================== */ case '?': OPTION_SAFE; - error = rtsTrue; + error = true; break; /* This isn't going to allow us to keep related options @@ -741,17 +742,17 @@ error = rtsTrue; if (strequal("install-signal-handlers=yes", &rts_argv[arg][2])) { OPTION_UNSAFE; - RtsFlags.MiscFlags.install_signal_handlers = rtsTrue; + RtsFlags.MiscFlags.install_signal_handlers = true; } else if (strequal("install-signal-handlers=no", &rts_argv[arg][2])) { OPTION_UNSAFE; - RtsFlags.MiscFlags.install_signal_handlers = rtsFalse; + RtsFlags.MiscFlags.install_signal_handlers = false; } else if (strequal("machine-readable", &rts_argv[arg][2])) { OPTION_UNSAFE; - RtsFlags.MiscFlags.machineReadable = rtsTrue; + RtsFlags.MiscFlags.machineReadable = true; } else if (strequal("info", &rts_argv[arg][2])) { @@ -772,11 +773,11 @@ error = rtsTrue; if (!osNumaAvailable()) { errorBelch("%s: OS reports NUMA is not available", rts_argv[arg]); - error = rtsTrue; + error = true; break; } - RtsFlags.GcFlags.numa = rtsTrue; + RtsFlags.GcFlags.numa = true; RtsFlags.GcFlags.numaMask = mask; } #endif @@ -791,16 +792,16 @@ error = rtsTrue; } else { errorBelch("%s: missing number of nodes", rts_argv[arg]); - error = rtsTrue; + error = true; break; } if (nNodes > MAX_NUMA_NODES) { errorBelch("%s: Too many NUMA nodes (max %d)", rts_argv[arg], MAX_NUMA_NODES); - error = rtsTrue; + error = true; } else { - RtsFlags.GcFlags.numa = rtsTrue; - RtsFlags.DebugFlags.numa = rtsTrue; + RtsFlags.GcFlags.numa = true; + RtsFlags.DebugFlags.numa = true; RtsFlags.GcFlags.numaMask = (1<<nNodes) - 1; } } @@ -808,7 +809,7 @@ error = rtsTrue; else { OPTION_SAFE; errorBelch("unknown RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; } break; case 'A': @@ -834,7 +835,7 @@ error = rtsTrue; case 'B': OPTION_UNSAFE; - RtsFlags.GcFlags.ringBell = rtsTrue; + RtsFlags.GcFlags.ringBell = true; unchecked_arg_start++; goto check_rest; @@ -844,13 +845,13 @@ error = rtsTrue; RtsFlags.GcFlags.compactThreshold = atof(rts_argv[arg]+2); } else { - RtsFlags.GcFlags.compact = rtsTrue; + RtsFlags.GcFlags.compact = true; } break; case 'w': OPTION_UNSAFE; - RtsFlags.GcFlags.sweep = rtsTrue; + RtsFlags.GcFlags.sweep = true; unchecked_arg_start++; goto check_rest; @@ -924,7 +925,7 @@ error = rtsTrue; if (nCapabilities <= 0) { errorBelch("bad value for -maxN"); - error = rtsTrue; + error = true; } #if defined(PROFILING) RtsFlags.ParFlags.nCapabilities = 1; @@ -958,7 +959,7 @@ error = rtsTrue; case 'H': OPTION_UNSAFE; if (rts_argv[arg][2] == '\0') { - RtsFlags.GcFlags.heapSizeSuggestionAuto = rtsTrue; + RtsFlags.GcFlags.heapSizeSuggestionAuto = true; } else { RtsFlags.GcFlags.heapSizeSuggestion = (uint32_t) (decodeSize(rts_argv[arg], 2, BLOCK_SIZE, HS_WORD_MAX) @@ -981,9 +982,9 @@ error = rtsTrue; } else { Time t = fsecondsToTime(atof(rts_argv[arg]+2)); if (t == 0) { - RtsFlags.GcFlags.doIdleGC = rtsFalse; + RtsFlags.GcFlags.doIdleGC = false; } else { - RtsFlags.GcFlags.doIdleGC = rtsTrue; + RtsFlags.GcFlags.doIdleGC = true; RtsFlags.GcFlags.idleGCDelayTime = t; } } @@ -1018,13 +1019,13 @@ error = rtsTrue; } r = openStatsFile(rts_argv[arg]+2, NULL, &RtsFlags.GcFlags.statsFile); - if (r == -1) { error = rtsTrue; } + if (r == -1) { error = true; } } break; case 'Z': OPTION_UNSAFE; - RtsFlags.GcFlags.squeezeUpdFrames = rtsFalse; + RtsFlags.GcFlags.squeezeUpdFrames = false; unchecked_arg_start++; goto check_rest; @@ -1041,7 +1042,7 @@ error = rtsTrue; errorBelch("flag -Pa given an argument" " when none was expected: %s" ,rts_argv[arg]); - error = rtsTrue; + error = true; } break; case '\0': @@ -1143,7 +1144,7 @@ error = rtsTrue; if (nCapabilities <= 0) { errorBelch("bad value for -N"); - error = rtsTrue; + error = true; } if (rtsOptsEnabled == RtsOptsSafeOnly && nCapabilities > (int)getNumberOfProcessors()) { @@ -1160,11 +1161,11 @@ error = rtsTrue; switch (rts_argv[arg][2]) { case '1': // backwards compat only - RtsFlags.ParFlags.parGcEnabled = rtsFalse; + RtsFlags.ParFlags.parGcEnabled = false; break; default: errorBelch("unknown RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; } ) break; @@ -1175,13 +1176,13 @@ error = rtsTrue; switch (rts_argv[arg][2]) { case '\0': errorBelch("incomplete RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; case 'g': if (rts_argv[arg][3] == '\0') { - RtsFlags.ParFlags.parGcEnabled = rtsFalse; + RtsFlags.ParFlags.parGcEnabled = false; } else { - RtsFlags.ParFlags.parGcEnabled = rtsTrue; + RtsFlags.ParFlags.parGcEnabled = true; RtsFlags.ParFlags.parGcGen = strtol(rts_argv[arg]+3, (char **) NULL, 10); } @@ -1189,11 +1190,11 @@ error = rtsTrue; case 'b': if (rts_argv[arg][3] == '\0') { RtsFlags.ParFlags.parGcLoadBalancingEnabled = - rtsFalse; + false; } else { RtsFlags.ParFlags.parGcLoadBalancingEnabled = - rtsTrue; + true; RtsFlags.ParFlags.parGcLoadBalancingGen = strtol(rts_argv[arg]+3, (char **) NULL, 10); } @@ -1207,24 +1208,24 @@ error = rtsTrue; threads = strtol(rts_argv[arg]+3, (char **) NULL, 10); if (threads <= 0) { errorBelch("-qn must be 1 or greater"); - error = rtsTrue; + error = true; } else { RtsFlags.ParFlags.parGcThreads = threads; } break; } case 'a': - RtsFlags.ParFlags.setAffinity = rtsTrue; + RtsFlags.ParFlags.setAffinity = true; break; case 'm': - RtsFlags.ParFlags.migrate = rtsFalse; + RtsFlags.ParFlags.migrate = false; break; case 'w': // -qw was removed; accepted for backwards compat break; default: errorBelch("unknown RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; } ) break; @@ -1238,7 +1239,7 @@ error = rtsTrue; = strtol(rts_argv[arg]+2, (char **) NULL, 10); if (RtsFlags.ParFlags.maxLocalSparks <= 0) { errorBelch("bad value for -e"); - error = rtsTrue; + error = true; } } ) break; @@ -1249,7 +1250,7 @@ error = rtsTrue; OPTION_SAFE; TICKY_BUILD_ONLY( - RtsFlags.TickyFlags.showTickyStats = rtsTrue; + RtsFlags.TickyFlags.showTickyStats = true; { int r; @@ -1259,7 +1260,7 @@ error = rtsTrue; r = openStatsFile(rts_argv[arg]+2, TICKY_FILENAME_FMT, &RtsFlags.TickyFlags.tickyFile); - if (r == -1) { error = rtsTrue; } + if (r == -1) { error = true; } } ) break; @@ -1289,7 +1290,7 @@ error = rtsTrue; case '\0': OPTION_SAFE; errorBelch("incomplete RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; case 'b': /* heapBase in hex; undocumented */ @@ -1299,7 +1300,7 @@ error = rtsTrue; = strToStgWord(rts_argv[arg]+3, (char **) NULL, 0); } else { errorBelch("-xb: requires argument"); - error = rtsTrue; + error = true; } break; @@ -1311,7 +1312,7 @@ error = rtsTrue; = strtol(rts_argv[arg]+3, (char **) NULL, 16); if (RtsFlags.MiscFlags.linkerMemBase > 0x80000000) { errorBelch("-xm: value must be <80000000"); - error = rtsTrue; + error = true; } } else { RtsFlags.MiscFlags.linkerMemBase = 0; @@ -1323,7 +1324,7 @@ error = rtsTrue; an exception */ OPTION_SAFE; PROFILING_BUILD_ONLY( - RtsFlags.ProfFlags.showCCSOnException = rtsTrue; + RtsFlags.ProfFlags.showCCSOnException = true; ); unchecked_arg_start++; goto check_rest; @@ -1331,7 +1332,7 @@ error = rtsTrue; case 't': /* Include memory used by TSOs in a heap profile */ OPTION_SAFE; PROFILING_BUILD_ONLY( - RtsFlags.ProfFlags.includeTSOs = rtsTrue; + RtsFlags.ProfFlags.includeTSOs = true; ); unchecked_arg_start++; goto check_rest; @@ -1351,7 +1352,7 @@ error = rtsTrue; default: OPTION_SAFE; errorBelch("unknown RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; } break; /* defensive programming */ @@ -1367,7 +1368,7 @@ error = rtsTrue; errorBelch("flag -%c given an argument" " when none was expected: %s", rts_argv[arg][1],rts_argv[arg]); - error = rtsTrue; + error = true; } break; } @@ -1376,7 +1377,7 @@ error = rtsTrue; default: OPTION_SAFE; errorBelch("unknown RTS option: %s",rts_argv[arg]); - error = rtsTrue; + error = true; break; } @@ -1619,49 +1620,49 @@ static void read_debug_flags(const char* arg) for (c = arg + 2; *c != '\0'; c++) { switch (*c) { case 's': - RtsFlags.DebugFlags.scheduler = rtsTrue; + RtsFlags.DebugFlags.scheduler = true; break; case 'i': - RtsFlags.DebugFlags.interpreter = rtsTrue; + RtsFlags.DebugFlags.interpreter = true; break; case 'w': - RtsFlags.DebugFlags.weak = rtsTrue; + RtsFlags.DebugFlags.weak = true; break; case 'G': - RtsFlags.DebugFlags.gccafs = rtsTrue; + RtsFlags.DebugFlags.gccafs = true; break; case 'g': - RtsFlags.DebugFlags.gc = rtsTrue; + RtsFlags.DebugFlags.gc = true; break; case 'b': - RtsFlags.DebugFlags.block_alloc = rtsTrue; + RtsFlags.DebugFlags.block_alloc = true; break; case 'S': - RtsFlags.DebugFlags.sanity = rtsTrue; + RtsFlags.DebugFlags.sanity = true; break; case 't': - RtsFlags.DebugFlags.stable = rtsTrue; + RtsFlags.DebugFlags.stable = true; break; case 'p': - RtsFlags.DebugFlags.prof = rtsTrue; + RtsFlags.DebugFlags.prof = true; break; case 'l': - RtsFlags.DebugFlags.linker = rtsTrue; + RtsFlags.DebugFlags.linker = true; break; case 'a': - RtsFlags.DebugFlags.apply = rtsTrue; + RtsFlags.DebugFlags.apply = true; break; case 'm': - RtsFlags.DebugFlags.stm = rtsTrue; + RtsFlags.DebugFlags.stm = true; break; case 'z': - RtsFlags.DebugFlags.squeeze = rtsTrue; + RtsFlags.DebugFlags.squeeze = true; break; case 'c': - RtsFlags.DebugFlags.hpc = rtsTrue; + RtsFlags.DebugFlags.hpc = true; break; case 'r': - RtsFlags.DebugFlags.sparks = rtsTrue; + RtsFlags.DebugFlags.sparks = true; break; default: bad_option( arg ); @@ -1675,11 +1676,11 @@ static void read_debug_flags(const char* arg) #ifdef PROFILING // Parse a "-h" flag, returning whether the parse resulted in an error. -static rtsBool read_heap_profiling_flag(const char *arg) +static bool read_heap_profiling_flag(const char *arg) { // Already parsed "-h" - rtsBool error = rtsFalse; + bool error = false; switch (arg[2]) { case '\0': case 'C': @@ -1747,7 +1748,7 @@ static rtsBool read_heap_profiling_flag(const char *arg) if (RtsFlags.ProfFlags.doHeapProfile != 0) { errorBelch("multiple heap profile options"); - error = rtsTrue; + error = true; break; } @@ -1782,7 +1783,7 @@ static rtsBool read_heap_profiling_flag(const char *arg) default: errorBelch("invalid heap profile option: %s", arg); - error = rtsTrue; + error = true; } return error; @@ -1793,7 +1794,7 @@ static rtsBool read_heap_profiling_flag(const char *arg) static void read_trace_flags(const char *arg) { const char *c; - rtsBool enabled = rtsTrue; + bool enabled = true; /* Syntax for tracing flags currently looks like: * * -l To turn on eventlog tracing with default trace classes @@ -1813,17 +1814,17 @@ static void read_trace_flags(const char *arg) * Similarly, in future we might default to slightly less verbose * scheduler or GC tracing. */ - RtsFlags.TraceFlags.scheduler = rtsTrue; - RtsFlags.TraceFlags.gc = rtsTrue; - RtsFlags.TraceFlags.sparks_sampled = rtsTrue; - RtsFlags.TraceFlags.user = rtsTrue; + RtsFlags.TraceFlags.scheduler = true; + RtsFlags.TraceFlags.gc = true; + RtsFlags.TraceFlags.sparks_sampled = true; + RtsFlags.TraceFlags.user = true; for (c = arg; *c != '\0'; c++) { switch(*c) { case '\0': break; case '-': - enabled = rtsFalse; + enabled = false; break; case 'a': RtsFlags.TraceFlags.scheduler = enabled; @@ -1831,32 +1832,32 @@ static void read_trace_flags(const char *arg) RtsFlags.TraceFlags.sparks_sampled = enabled; RtsFlags.TraceFlags.sparks_full = enabled; RtsFlags.TraceFlags.user = enabled; - enabled = rtsTrue; + enabled = true; break; case 's': RtsFlags.TraceFlags.scheduler = enabled; - enabled = rtsTrue; + enabled = true; break; case 'p': RtsFlags.TraceFlags.sparks_sampled = enabled; - enabled = rtsTrue; + enabled = true; break; case 'f': RtsFlags.TraceFlags.sparks_full = enabled; - enabled = rtsTrue; + enabled = true; break; case 't': RtsFlags.TraceFlags.timestamp = enabled; - enabled = rtsTrue; + enabled = true; break; case 'g': RtsFlags.TraceFlags.gc = enabled; - enabled = rtsTrue; + enabled = true; break; case 'u': RtsFlags.TraceFlags.user = enabled; - enabled = rtsTrue; + enabled = true; break; default: errorBelch("unknown trace option: %c",*c); diff --git a/rts/RtsSignals.h b/rts/RtsSignals.h index be21765dd6..de346b836d 100644 --- a/rts/RtsSignals.h +++ b/rts/RtsSignals.h @@ -19,7 +19,7 @@ #else -#define signals_pending() (rtsFalse) +#define signals_pending() (false) #endif diff --git a/rts/RtsStartup.c b/rts/RtsStartup.c index 86a3228898..e4e8857989 100644 --- a/rts/RtsStartup.c +++ b/rts/RtsStartup.c @@ -292,7 +292,7 @@ hs_add_root(void (*init_root)(void) STG_UNUSED) ------------------------------------------------------------------------- */ static void -hs_exit_(rtsBool wait_foreign) +hs_exit_(bool wait_foreign) { uint32_t g, i; @@ -346,7 +346,7 @@ hs_exit_(rtsBool wait_foreign) * (e.g. pthread) may fire even after we exit, which may segfault as we've * already freed the capabilities. */ - exitTimer(rtsTrue); + exitTimer(true); // set the terminal settings back to what they were #if !defined(mingw32_HOST_OS) @@ -454,14 +454,14 @@ static void flushStdHandles(void) void hs_exit(void) { - hs_exit_(rtsTrue); + hs_exit_(true); // be safe; this might be a DLL } void hs_exit_nowait(void) { - hs_exit_(rtsFalse); + hs_exit_(false); // do not wait for outstanding foreign calls to return; if they return in // the future, they will block indefinitely. } @@ -478,7 +478,7 @@ shutdownHaskellAndExit(int n, int fastExit) { if (!fastExit) { // we're about to exit(), no need to wait for foreign calls to return. - hs_exit_(rtsFalse); + hs_exit_(false); } stg_exit(n); @@ -491,7 +491,7 @@ void shutdownHaskellAndSignal(int sig, int fastExit) { if (!fastExit) { - hs_exit_(rtsFalse); + hs_exit_(false); } exitBySignal(sig); diff --git a/rts/RtsUtils.c b/rts/RtsUtils.c index 3a9742744f..31dc060244 100644 --- a/rts/RtsUtils.c +++ b/rts/RtsUtils.c @@ -155,7 +155,7 @@ heapOverflow(void) rtsConfig.outOfHeapHook(0/*unknown request size*/, (W_)RtsFlags.GcFlags.maxHeapSize * BLOCK_SIZE); - heap_overflow = rtsTrue; + heap_overflow = true; } } @@ -187,7 +187,7 @@ time_str(void) -------------------------------------------------------------------------- */ char * -showStgWord64(StgWord64 x, char *s, rtsBool with_commas) +showStgWord64(StgWord64 x, char *s, bool with_commas) { if (with_commas) { if (x < (StgWord64)1e3) diff --git a/rts/RtsUtils.h b/rts/RtsUtils.h index 2d5e5de02c..8f4e8066f2 100644 --- a/rts/RtsUtils.h +++ b/rts/RtsUtils.h @@ -37,7 +37,7 @@ void stgFree(void* p); void heapOverflow(void); char *time_str(void); -char *showStgWord64(StgWord64, char *, rtsBool); +char *showStgWord64(StgWord64, char *, bool); #ifdef DEBUG void heapCheckFail( void ); @@ -63,8 +63,8 @@ * it contained. * * cond_lock_tvar - lock a specified TVar (STM_FG_LOCKS only) if it - * contains a specified value. Return TRUE if this succeeds, - * FALSE otherwise. + * contains a specified value. Return true if this succeeds, + * false otherwise. * * unlock_tvar - release the lock on a specified TVar (STM_FG_LOCKS only), * storing a specified value in place of the lock entry. @@ -96,9 +96,6 @@ #include <stdio.h> -#define TRUE 1 -#define FALSE 0 - // ACQ_ASSERT is used for assertions which are only required for // THREADED_RTS builds with fine-grained locking. @@ -112,31 +109,27 @@ /*......................................................................*/ -// If SHAKE is defined then validation will sometimes spuriously fail. They help test -// unusual code paths if genuine contention is rare - #define TRACE(_x...) debugTrace(DEBUG_stm, "STM: " _x) +// If SHAKE is defined then validation will sometimes spuriously fail. They help test +// unusual code paths if genuine contention is rare #ifdef SHAKE -static const int do_shake = TRUE; -#else -static const int do_shake = FALSE; -#endif static int shake_ctr = 0; static int shake_lim = 1; static int shake(void) { - if (do_shake) { if (((shake_ctr++) % shake_lim) == 0) { shake_ctr = 1; shake_lim ++; - return TRUE; + return true; } - return FALSE; - } else { - return FALSE; - } + return false; } +#else +static int shake(void) { + return false; +} +#endif /*......................................................................*/ @@ -158,7 +151,7 @@ static int shake(void) { __limit = TREC_CHUNK_NUM_ENTRIES; \ } \ exit_for_each: \ - if (FALSE) goto exit_for_each; \ + if (false) goto exit_for_each; \ } while (0) #define BREAK_FOR_EACH goto exit_for_each @@ -179,7 +172,7 @@ static int shake(void) { #if defined(STM_UNIPROC) #undef IF_STM_UNIPROC #define IF_STM_UNIPROC(__X) do { __X } while (0) -static const StgBool config_use_read_phase = FALSE; +static const StgBool config_use_read_phase = false; static void lock_stm(StgTRecHeader *trec STG_UNUSED) { TRACE("%p : lock_stm()", trec); @@ -221,7 +214,7 @@ static StgBool cond_lock_tvar(StgTRecHeader *trec STG_UNUSED, static StgBool lock_inv(StgAtomicInvariant *inv STG_UNUSED) { // Nothing -- uniproc - return TRUE; + return true; } static void unlock_inv(StgAtomicInvariant *inv STG_UNUSED) { @@ -233,7 +226,7 @@ static void unlock_inv(StgAtomicInvariant *inv STG_UNUSED) { #undef IF_STM_CG_LOCK #define IF_STM_CG_LOCK(__X) do { __X } while (0) -static const StgBool config_use_read_phase = FALSE; +static const StgBool config_use_read_phase = false; static volatile StgTRecHeader *smp_locked = NULL; static void lock_stm(StgTRecHeader *trec) { @@ -282,7 +275,7 @@ static StgBool cond_lock_tvar(StgTRecHeader *trec STG_UNUSED, static StgBool lock_inv(StgAtomicInvariant *inv STG_UNUSED) { // Nothing -- protected by STM lock - return TRUE; + return true; } static void unlock_inv(StgAtomicInvariant *inv STG_UNUSED) { @@ -294,7 +287,7 @@ static void unlock_inv(StgAtomicInvariant *inv STG_UNUSED) { #undef IF_STM_FG_LOCKS #define IF_STM_FG_LOCKS(__X) do { __X } while (0) -static const StgBool config_use_read_phase = TRUE; +static const StgBool config_use_read_phase = true; static void lock_stm(StgTRecHeader *trec STG_UNUSED) { TRACE("%p : lock_stm()", trec); @@ -640,7 +633,7 @@ static void remove_watch_queue_entries_for_trec(Capability *cap, dirty_TVAR(cap,s); // we modified first_watch_queue_entry } free_stg_tvar_watch_queue(cap, q); - unlock_tvar(cap, trec, s, saw, FALSE); + unlock_tvar(cap, trec, s, saw, false); }); } @@ -679,16 +672,15 @@ static void merge_update_into(Capability *cap, StgTRecHeader *t, StgTVar *tvar, StgClosure *expected_value, - StgClosure *new_value) { - int found; - + StgClosure *new_value) +{ // Look for an entry in this trec - found = FALSE; + bool found = false; FOR_EACH_ENTRY(t, e, { StgTVar *s; s = e -> tvar; if (s == tvar) { - found = TRUE; + found = true; if (e -> expected_value != expected_value) { // Must abort if the two entries start from different values TRACE("%p : update entries inconsistent at %p (%p vs %p)", @@ -717,10 +709,8 @@ static void merge_read_into(Capability *cap, StgTVar *tvar, StgClosure *expected_value) { - int found; StgTRecHeader *t; - - found = FALSE; + bool found = false; // // See #7493 @@ -747,7 +737,7 @@ static void merge_read_into(Capability *cap, { FOR_EACH_ENTRY(t, e, { if (e -> tvar == tvar) { - found = TRUE; + found = true; if (e -> expected_value != expected_value) { // Must abort if the two entries start from different values TRACE("%p : read entries inconsistent at %p (%p vs %p)", @@ -808,7 +798,7 @@ static void revert_ownership(Capability *cap STG_UNUSED, StgTVar *s; s = e -> tvar; if (tvar_is_locked(s, trec)) { - unlock_tvar(cap, trec, s, e -> expected_value, TRUE); + unlock_tvar(cap, trec, s, e -> expected_value, true); } } }); @@ -838,7 +828,7 @@ static StgBool validate_and_acquire_ownership (Capability *cap, if (shake()) { TRACE("%p : shake, pretending trec is invalid when it may not be", trec); - return FALSE; + return false; } ASSERT((trec -> state == TREC_ACTIVE) || @@ -853,7 +843,7 @@ static StgBool validate_and_acquire_ownership (Capability *cap, TRACE("%p : trying to acquire %p", trec, s); if (!cond_lock_tvar(trec, s, e -> expected_value)) { TRACE("%p : failed to acquire %p", trec, s); - result = FALSE; + result = false; BREAK_FOR_EACH; } } else { @@ -862,13 +852,13 @@ static StgBool validate_and_acquire_ownership (Capability *cap, TRACE("%p : will need to check %p", trec, s); if (s -> current_value != e -> expected_value) { TRACE("%p : doesn't match", trec); - result = FALSE; + result = false; BREAK_FOR_EACH; } e -> num_updates = s -> num_updates; if (s -> current_value != e -> expected_value) { TRACE("%p : doesn't match (race)", trec); - result = FALSE; + result = false; BREAK_FOR_EACH; } else { TRACE("%p : need to check version %ld", trec, e -> num_updates); @@ -897,7 +887,7 @@ static StgBool validate_and_acquire_ownership (Capability *cap, // this kind of algorithm. static StgBool check_read_only(StgTRecHeader *trec STG_UNUSED) { - StgBool result = TRUE; + StgBool result = true; ASSERT(config_use_read_phase); IF_STM_FG_LOCKS({ @@ -913,7 +903,7 @@ static StgBool check_read_only(StgTRecHeader *trec STG_UNUSED) { if (s -> current_value != e -> expected_value || s -> num_updates != e -> num_updates) { TRACE("%p : mismatch", trec); - result = FALSE; + result = false; BREAK_FOR_EACH; } } @@ -950,14 +940,14 @@ void stmPreGCHook (Capability *cap) { static volatile StgInt64 max_commits = 0; #if defined(THREADED_RTS) -static volatile StgWord token_locked = FALSE; +static volatile StgWord token_locked = false; static void getTokenBatch(Capability *cap) { - while (cas((void *)&token_locked, FALSE, TRUE) == TRUE) { /* nothing */ } + while (cas((void *)&token_locked, false, true) == true) { /* nothing */ } max_commits += TOKEN_BATCH_SIZE; TRACE("%p : cap got token batch, max_commits=%" FMT_Int64, cap, max_commits); cap -> transaction_tokens = TOKEN_BATCH_SIZE; - token_locked = FALSE; + token_locked = false; } static void getToken(Capability *cap) { @@ -1069,7 +1059,6 @@ void stmCondemnTransaction(Capability *cap, StgBool stmValidateNestOfTransactions(Capability *cap, StgTRecHeader *trec) { StgTRecHeader *t; - StgBool result; TRACE("%p : stmValidateNestOfTransactions", trec); ASSERT(trec != NO_TREC); @@ -1080,9 +1069,9 @@ StgBool stmValidateNestOfTransactions(Capability *cap, StgTRecHeader *trec) { lock_stm(trec); t = trec; - result = TRUE; + StgBool result = true; while (t != NO_TREC) { - result &= validate_and_acquire_ownership(cap, t, TRUE, FALSE); + result &= validate_and_acquire_ownership(cap, t, true, false); t = t -> enclosing_trec; } @@ -1136,7 +1125,7 @@ static void disconnect_invariant(Capability *cap, FOR_EACH_ENTRY(last_execution, e, { StgTVar *s = e -> tvar; StgTVarWatchQueue *q = s -> first_watch_queue_entry; - DEBUG_ONLY( StgBool found = FALSE ); + DEBUG_ONLY( StgBool found = false ); TRACE(" looking for trec on tvar=%p", s); for (q = s -> first_watch_queue_entry; q != END_STM_WATCH_QUEUE; @@ -1158,7 +1147,7 @@ static void disconnect_invariant(Capability *cap, } TRACE(" found it in watch queue entry %p", q); free_stg_tvar_watch_queue(cap, q); - DEBUG_ONLY( found = TRUE ); + DEBUG_ONLY( found = true ); break; } } @@ -1273,7 +1262,7 @@ StgInvariantCheckQueue *stmGetInvariantsToCheck(Capability *cap, StgTRecHeader * q != END_STM_WATCH_QUEUE; q = q -> next_queue_entry) { if (watcher_is_invariant(q)) { - StgBool found = FALSE; + StgBool found = false; StgInvariantCheckQueue *q2; TRACE("%p : Touching invariant %p", trec, q -> closure); for (q2 = trec -> invariants_to_check; @@ -1281,7 +1270,7 @@ StgInvariantCheckQueue *stmGetInvariantsToCheck(Capability *cap, StgTRecHeader * q2 = q2 -> next_queue_entry) { if (q2 -> invariant == (StgAtomicInvariant*)(q -> closure)) { TRACE("%p : Already found %p", trec, q -> closure); - found = TRUE; + found = true; break; } } @@ -1297,7 +1286,7 @@ StgInvariantCheckQueue *stmGetInvariantsToCheck(Capability *cap, StgTRecHeader * } } - unlock_tvar(cap, trec, s, old, FALSE); + unlock_tvar(cap, trec, s, old, false); } } c = c -> prev_chunk; @@ -1315,7 +1304,6 @@ StgInvariantCheckQueue *stmGetInvariantsToCheck(Capability *cap, StgTRecHeader * /*......................................................................*/ StgBool stmCommitTransaction(Capability *cap, StgTRecHeader *trec) { - int result; StgInt64 max_commits_at_start = max_commits; StgBool touched_invariants; StgBool use_read_phase; @@ -1386,7 +1374,7 @@ StgBool stmCommitTransaction(Capability *cap, StgTRecHeader *trec) { use_read_phase = ((config_use_read_phase) && (!touched_invariants)); - result = validate_and_acquire_ownership(cap, trec, (!use_read_phase), TRUE); + bool result = validate_and_acquire_ownership(cap, trec, (!use_read_phase), true); if (result) { // We now know that all the updated locations hold their expected values. ASSERT(trec -> state == TREC_ACTIVE); @@ -1402,7 +1390,7 @@ StgBool stmCommitTransaction(Capability *cap, StgTRecHeader *trec) { max_concurrent_commits = ((max_commits_at_end - max_commits_at_start) + (n_capabilities * TOKEN_BATCH_SIZE)); if (((max_concurrent_commits >> 32) > 0) || shake()) { - result = FALSE; + result = false; } } @@ -1446,12 +1434,12 @@ StgBool stmCommitTransaction(Capability *cap, StgTRecHeader *trec) { IF_STM_FG_LOCKS({ s -> num_updates ++; }); - unlock_tvar(cap, trec, s, e -> new_value, TRUE); + unlock_tvar(cap, trec, s, e -> new_value, true); } ACQ_ASSERT(!tvar_is_locked(s, trec)); }); } else { - revert_ownership(cap, trec, FALSE); + revert_ownership(cap, trec, false); } } @@ -1468,7 +1456,6 @@ StgBool stmCommitTransaction(Capability *cap, StgTRecHeader *trec) { StgBool stmCommitNestedTransaction(Capability *cap, StgTRecHeader *trec) { StgTRecHeader *et; - int result; ASSERT(trec != NO_TREC && trec -> enclosing_trec != NO_TREC); TRACE("%p : stmCommitNestedTransaction() into %p", trec, trec -> enclosing_trec); ASSERT((trec -> state == TREC_ACTIVE) || (trec -> state == TREC_CONDEMNED)); @@ -1476,7 +1463,7 @@ StgBool stmCommitNestedTransaction(Capability *cap, StgTRecHeader *trec) { lock_stm(trec); et = trec -> enclosing_trec; - result = validate_and_acquire_ownership(cap, trec, (!config_use_read_phase), TRUE); + bool result = validate_and_acquire_ownership(cap, trec, (!config_use_read_phase), true); if (result) { // We now know that all the updated locations hold their expected values. @@ -1497,13 +1484,13 @@ StgBool stmCommitNestedTransaction(Capability *cap, StgTRecHeader *trec) { StgTVar *s; s = e -> tvar; if (entry_is_update(e)) { - unlock_tvar(cap, trec, s, e -> expected_value, FALSE); + unlock_tvar(cap, trec, s, e -> expected_value, false); } merge_update_into(cap, et, s, e -> expected_value, e -> new_value); ACQ_ASSERT(s -> current_value != (StgClosure *)trec); }); } else { - revert_ownership(cap, trec, FALSE); + revert_ownership(cap, trec, false); } } @@ -1519,7 +1506,6 @@ StgBool stmCommitNestedTransaction(Capability *cap, StgTRecHeader *trec) { /*......................................................................*/ StgBool stmWait(Capability *cap, StgTSO *tso, StgTRecHeader *trec) { - int result; TRACE("%p : stmWait(%p)", trec, tso); ASSERT(trec != NO_TREC); ASSERT(trec -> enclosing_trec == NO_TREC); @@ -1527,7 +1513,7 @@ StgBool stmWait(Capability *cap, StgTSO *tso, StgTRecHeader *trec) { (trec -> state == TREC_CONDEMNED)); lock_stm(trec); - result = validate_and_acquire_ownership(cap, trec, TRUE, TRUE); + bool result = validate_and_acquire_ownership(cap, trec, true, true); if (result) { // The transaction is valid so far so we can actually start waiting. // (Otherwise the transaction was not valid and the thread will have to @@ -1560,14 +1546,13 @@ StgBool stmWait(Capability *cap, StgTSO *tso, StgTRecHeader *trec) { void stmWaitUnlock(Capability *cap, StgTRecHeader *trec) { - revert_ownership(cap, trec, TRUE); + revert_ownership(cap, trec, true); unlock_stm(trec); } /*......................................................................*/ StgBool stmReWait(Capability *cap, StgTSO *tso) { - int result; StgTRecHeader *trec = tso->trec; TRACE("%p : stmReWait", trec); @@ -1577,14 +1562,14 @@ StgBool stmReWait(Capability *cap, StgTSO *tso) { (trec -> state == TREC_CONDEMNED)); lock_stm(trec); - result = validate_and_acquire_ownership(cap, trec, TRUE, TRUE); + bool result = validate_and_acquire_ownership(cap, trec, true, true); TRACE("%p : validation %s", trec, result ? "succeeded" : "failed"); if (result) { // The transaction remains valid -- do nothing because it is already on // the wait queues ASSERT(trec -> state == TREC_WAITING); park_tso(tso); - revert_ownership(cap, trec, TRUE); + revert_ownership(cap, trec, true); } else { // The transcation has become invalid. We can now remove it from the wait // queues. @@ -92,7 +92,7 @@ void stmCondemnTransaction(Capability *cap, StgTRecHeader *trec); it is nested, are still valid. Note: the caller can assume that once stmValidateTransaction has - returned FALSE for a given trec then that transaction will never + returned false for a given trec then that transaction will never again be valid -- we rely on this in Schedule.c when kicking invalid threads at GC (in case they are stuck looping) */ diff --git a/rts/Schedule.c b/rts/Schedule.c index 41c68bec43..2c862af848 100644 --- a/rts/Schedule.c +++ b/rts/Schedule.c @@ -76,7 +76,7 @@ StgTSO *sleeping_queue = NULL; // perhaps replace with a hash table? * enough space, and the runtime should proceed to shut itself down in * an orderly fashion (emitting profiling info etc.) */ -rtsBool heap_overflow = rtsFalse; +bool heap_overflow = false; /* flag that tracks whether we have done any execution in this time slice. * LOCK: currently none, perhaps we should lock (but needs to be @@ -120,12 +120,12 @@ static void scheduleFindWork (Capability **pcap); static void scheduleYield (Capability **pcap, Task *task); #endif #if defined(THREADED_RTS) -static rtsBool requestSync (Capability **pcap, Task *task, - PendingSync *sync_type, SyncType *prev_sync_type); +static bool requestSync (Capability **pcap, Task *task, + PendingSync *sync_type, SyncType *prev_sync_type); static void acquireAllCapabilities(Capability *cap, Task *task); static void releaseAllCapabilities(uint32_t n, Capability *cap, Task *task); static void startWorkerTasks (uint32_t from USED_IF_THREADS, - uint32_t to USED_IF_THREADS); + uint32_t to USED_IF_THREADS); #endif static void scheduleStartSignalHandlers (Capability *cap); static void scheduleCheckBlockedThreads (Capability *cap); @@ -136,14 +136,14 @@ static void schedulePushWork(Capability *cap, Task *task); static void scheduleActivateSpark(Capability *cap); #endif static void schedulePostRunThread(Capability *cap, StgTSO *t); -static rtsBool scheduleHandleHeapOverflow( Capability *cap, StgTSO *t ); -static rtsBool scheduleHandleYield( Capability *cap, StgTSO *t, - uint32_t prev_what_next ); +static bool scheduleHandleHeapOverflow( Capability *cap, StgTSO *t ); +static bool scheduleHandleYield( Capability *cap, StgTSO *t, + uint32_t prev_what_next ); static void scheduleHandleThreadBlocked( StgTSO *t ); -static rtsBool scheduleHandleThreadFinished( Capability *cap, Task *task, - StgTSO *t ); -static rtsBool scheduleNeedHeapProfile(rtsBool ready_to_gc); -static void scheduleDoGC(Capability **pcap, Task *task, rtsBool force_major); +static bool scheduleHandleThreadFinished( Capability *cap, Task *task, + StgTSO *t ); +static bool scheduleNeedHeapProfile(bool ready_to_gc); +static void scheduleDoGC(Capability **pcap, Task *task, bool force_major); static void deleteThread (Capability *cap, StgTSO *tso); static void deleteAllThreads (Capability *cap); @@ -173,9 +173,9 @@ schedule (Capability *initialCapability, Task *task) Capability *cap; StgThreadReturnCode ret; uint32_t prev_what_next; - rtsBool ready_to_gc; + bool ready_to_gc; #if defined(THREADED_RTS) - rtsBool first = rtsTrue; + bool first = true; #endif cap = initialCapability; @@ -246,7 +246,7 @@ schedule (Capability *initialCapability, Task *task) case SCHED_INTERRUPTING: debugTrace(DEBUG_sched, "SCHED_INTERRUPTING"); /* scheduleDoGC() deletes all the threads */ - scheduleDoGC(&cap,task,rtsTrue); + scheduleDoGC(&cap,task,true); // after scheduleDoGC(), we must be shutting down. Either some // other Capability did the final GC, or we did it above, @@ -292,7 +292,7 @@ schedule (Capability *initialCapability, Task *task) // // don't yield the first time, we want a chance to run this // // thread for a bit, even if there are others banging at the // // door. - // first = rtsFalse; + // first = false; // ASSERT_FULL_CAPABILITY_INVARIANTS(cap,task); } @@ -412,7 +412,7 @@ run_thread: // reset the interrupt flag before running Haskell code cap->interrupt = 0; - cap->in_haskell = rtsTrue; + cap->in_haskell = true; cap->idle = 0; dirty_TSO(cap,t); @@ -470,7 +470,7 @@ run_thread: barf("schedule: invalid what_next field"); } - cap->in_haskell = rtsFalse; + cap->in_haskell = false; // The TSO might have moved, eg. if it re-entered the RTS and a GC // happened. So find the new location: @@ -514,7 +514,7 @@ run_thread: schedulePostRunThread(cap,t); - ready_to_gc = rtsFalse; + ready_to_gc = false; switch (ret) { case HeapOverflow: @@ -549,7 +549,7 @@ run_thread: } if (ready_to_gc || scheduleNeedHeapProfile(ready_to_gc)) { - scheduleDoGC(&cap,task,rtsFalse); + scheduleDoGC(&cap,task,false); } } /* end of while() */ } @@ -621,8 +621,8 @@ scheduleFindWork (Capability **pcap) } #if defined(THREADED_RTS) -STATIC_INLINE rtsBool -shouldYieldCapability (Capability *cap, Task *task, rtsBool didGcLast) +STATIC_INLINE bool +shouldYieldCapability (Capability *cap, Task *task, bool didGcLast) { // we need to yield this capability to someone else if.. // - another thread is initiating a GC, and we didn't just do a GC @@ -660,11 +660,11 @@ static void scheduleYield (Capability **pcap, Task *task) { Capability *cap = *pcap; - int didGcLast = rtsFalse; + bool didGcLast = false; // if we have work, and we don't need to give up the Capability, continue. // - if (!shouldYieldCapability(cap,task,rtsFalse) && + if (!shouldYieldCapability(cap,task,false) && (!emptyRunQueue(cap) || !emptyInbox(cap) || sched_state >= SCHED_INTERRUPTING)) { @@ -919,9 +919,9 @@ scheduleDetectDeadlock (Capability **pcap, Task *task) // they are unreachable and will therefore be sent an // exception. Any threads thus released will be immediately // runnable. - scheduleDoGC (pcap, task, rtsTrue/*force major GC*/); + scheduleDoGC (pcap, task, true/*force major GC*/); cap = *pcap; - // when force_major == rtsTrue. scheduleDoGC sets + // when force_major == true. scheduleDoGC sets // recent_activity to ACTIVITY_DONE_GC and turns off the timer // signal. @@ -989,7 +989,7 @@ scheduleProcessInbox (Capability **pcap USED_IF_THREADS) while (!emptyInbox(cap)) { if (cap->r.rCurrentNursery->link == NULL || g0->n_new_large_words >= large_alloc_lim) { - scheduleDoGC(pcap, cap->running_task, rtsFalse); + scheduleDoGC(pcap, cap->running_task, false); cap = *pcap; } @@ -1074,7 +1074,7 @@ schedulePostRunThread (Capability *cap, StgTSO *t) // ATOMICALLY_FRAME, aborting the (nested) // transaction, and saving the stack of any // partially-evaluated thunks on the heap. - throwToSingleThreaded_(cap, t, NULL, rtsTrue); + throwToSingleThreaded_(cap, t, NULL, true); // ASSERT(get_itbl((StgClosure *)t->sp)->type == ATOMICALLY_FRAME); } @@ -1102,7 +1102,7 @@ schedulePostRunThread (Capability *cap, StgTSO *t) * Handle a thread that returned to the scheduler with ThreadHeapOverflow * -------------------------------------------------------------------------- */ -static rtsBool +static bool scheduleHandleHeapOverflow( Capability *cap, StgTSO *t ) { if (cap->r.rHpLim == NULL || cap->context_switch) { @@ -1173,24 +1173,24 @@ scheduleHandleHeapOverflow( Capability *cap, StgTSO *t ) // run queue before us and steal the large block, but in that // case the thread will just end up requesting another large // block. - return rtsFalse; /* not actually GC'ing */ + return false; /* not actually GC'ing */ } } // if we got here because we exceeded large_alloc_lim, then // proceed straight to GC. if (g0->n_new_large_words >= large_alloc_lim) { - return rtsTrue; + return true; } // Otherwise, we just ran out of space in the current nursery. // Grab another nursery if we can. if (getNewNursery(cap)) { debugTrace(DEBUG_sched, "thread %ld got a new nursery", t->id); - return rtsFalse; + return false; } - return rtsTrue; + return true; /* actual GC is done at the end of the while loop in schedule() */ } @@ -1198,7 +1198,7 @@ scheduleHandleHeapOverflow( Capability *cap, StgTSO *t ) * Handle a thread that returned to the scheduler with ThreadYielding * -------------------------------------------------------------------------- */ -static rtsBool +static bool scheduleHandleYield( Capability *cap, StgTSO *t, uint32_t prev_what_next ) { /* put the thread back on the run queue. Then, if we're ready to @@ -1216,7 +1216,7 @@ scheduleHandleYield( Capability *cap, StgTSO *t, uint32_t prev_what_next ) debugTrace(DEBUG_sched, "--<< thread %ld (%s) stopped to switch evaluators", (long)t->id, what_next_strs[t->what_next]); - return rtsTrue; + return true; } // Reset the context switch flag. We don't do this just before @@ -1236,7 +1236,7 @@ scheduleHandleYield( Capability *cap, StgTSO *t, uint32_t prev_what_next ) //debugBelch("&& Doing sanity check on yielding TSO %ld.", t->id); checkTSO(t)); - return rtsFalse; + return false; } /* ----------------------------------------------------------------------------- @@ -1270,7 +1270,7 @@ scheduleHandleThreadBlocked( StgTSO *t * Handle a thread that returned to the scheduler with ThreadFinished * -------------------------------------------------------------------------- */ -static rtsBool +static bool scheduleHandleThreadFinished (Capability *cap STG_UNUSED, Task *task, StgTSO *t) { /* Need to check whether this was a main thread, and if so, @@ -1305,7 +1305,7 @@ scheduleHandleThreadFinished (Capability *cap STG_UNUSED, Task *task, StgTSO *t) // this thread and its return value (it gets dropped from the // step->threads list so there's no other way to find it). appendToRunQueue(cap,t); - return rtsFalse; + return false; #else // this cannot happen in the threaded RTS, because a // bound thread can only be run by the appropriate Task. @@ -1349,27 +1349,27 @@ scheduleHandleThreadFinished (Capability *cap STG_UNUSED, Task *task, StgTSO *t) t->bound = NULL; task->incall->tso = NULL; - return rtsTrue; // tells schedule() to return + return true; // tells schedule() to return } - return rtsFalse; + return false; } /* ----------------------------------------------------------------------------- * Perform a heap census * -------------------------------------------------------------------------- */ -static rtsBool -scheduleNeedHeapProfile( rtsBool ready_to_gc STG_UNUSED ) +static bool +scheduleNeedHeapProfile( bool ready_to_gc STG_UNUSED ) { // When we have +RTS -i0 and we're heap profiling, do a census at // every GC. This lets us get repeatable runs for debugging. if (performHeapProfile || (RtsFlags.ProfFlags.heapProfileInterval==0 && RtsFlags.ProfFlags.doHeapProfile && ready_to_gc)) { - return rtsTrue; + return true; } else { - return rtsFalse; + return false; } } @@ -1386,7 +1386,7 @@ scheduleNeedHeapProfile( rtsBool ready_to_gc STG_UNUSED ) #if defined(THREADED_RTS) static void stopAllCapabilities (Capability **pCap, Task *task) { - rtsBool was_syncing; + bool was_syncing; SyncType prev_sync_type; PendingSync sync = { @@ -1413,14 +1413,14 @@ static void stopAllCapabilities (Capability **pCap, Task *task) * has some special synchronisation requirements. * * Returns: - * rtsFalse if we successfully got a sync - * rtsTrue if there was another sync request in progress, + * false if we successfully got a sync + * true if there was another sync request in progress, * and we yielded to it. The value returned is the * type of the other sync request. * -------------------------------------------------------------------------- */ #if defined(THREADED_RTS) -static rtsBool requestSync ( +static bool requestSync ( Capability **pcap, Task *task, PendingSync *new_sync, SyncType *prev_sync_type) { @@ -1440,16 +1440,16 @@ static rtsBool requestSync ( debugTrace(DEBUG_sched, "someone else is trying to sync (%d)...", sync->type); ASSERT(*pcap); - yieldCapability(pcap,task,rtsTrue); + yieldCapability(pcap,task,true); sync = pending_sync; } while (sync != NULL); // NOTE: task->cap might have changed now - return rtsTrue; + return true; } else { - return rtsFalse; + return false; } } #endif @@ -1521,12 +1521,12 @@ static void releaseAllCapabilities(uint32_t n, Capability *cap, Task *task) static void scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, - rtsBool force_major) + bool force_major) { Capability *cap = *pcap; - rtsBool heap_census; + bool heap_census; uint32_t collect_gen; - rtsBool major_gc; + bool major_gc; #ifdef THREADED_RTS uint32_t gc_type; uint32_t i; @@ -1534,7 +1534,7 @@ scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, uint32_t n_gc_threads; uint32_t n_idle_caps = 0, n_failed_trygrab_idles = 0; StgTSO *tso; - rtsBool *idle_cap; + bool *idle_cap; // idle_cap is an array (allocated later) of size n_capabilities, where // idle_cap[i] is rtsTrue if capability i will be idle during this GC // cycle. @@ -1547,7 +1547,7 @@ scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, return; } - heap_census = scheduleNeedHeapProfile(rtsTrue); + heap_census = scheduleNeedHeapProfile(true); // Figure out which generation we are collecting, so that we can // decide whether this is a parallel GC or not. @@ -1582,7 +1582,7 @@ scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, { SyncType prev_sync = 0; - rtsBool was_syncing; + bool was_syncing; do { // If -qn is not set and we have more capabilities than cores, set // the number of GC threads to #cores. We do this here rather than @@ -1610,9 +1610,9 @@ scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, // We need an array of size n_capabilities, but since this may // change each time around the loop we must allocate it afresh. - idle_cap = (rtsBool *)stgMallocBytes(n_capabilities * - sizeof(rtsBool), - "scheduleDoGC"); + idle_cap = (bool *)stgMallocBytes(n_capabilities * + sizeof(bool), + "scheduleDoGC"); sync.idle = idle_cap; // When using +RTS -qn, we need some capabilities to be idle during @@ -1621,21 +1621,21 @@ scheduleDoGC (Capability **pcap, Task *task USED_IF_THREADS, uint32_t n_idle = need_idle; for (i=0; i < n_capabilities; i++) { if (capabilities[i]->disabled) { - idle_cap[i] = rtsTrue; + idle_cap[i] = true; } else if (n_idle > 0 && capabilities[i]->running_task == NULL) { debugTrace(DEBUG_sched, "asking for cap %d to be idle", i); n_idle--; - idle_cap[i] = rtsTrue; + idle_cap[i] = true; } else { - idle_cap[i] = rtsFalse; + idle_cap[i] = false; } } // If we didn't find enough inactive capabilities, just pick some // more to be idle. for (i=0; n_idle > 0 && i < n_capabilities; i++) { if (!idle_cap[i] && i != cap->no) { - idle_cap[i] = rtsTrue; + idle_cap[i] = true; n_idle--; } } @@ -1854,7 +1854,7 @@ delete_threads_and_gc: // The heap census itself is done during GarbageCollect(). if (heap_census) { - performHeapProfile = rtsFalse; + performHeapProfile = false; } #if defined(THREADED_RTS) @@ -1991,7 +1991,7 @@ forkProcess(HsStablePtr *entry RELEASE_LOCK(&task->lock); for (i=0; i < n_capabilities; i++) { - releaseCapability_(capabilities[i],rtsFalse); + releaseCapability_(capabilities[i],false); RELEASE_LOCK(&capabilities[i]->lock); } @@ -2185,7 +2185,7 @@ setNumCapabilities (uint32_t new_n_capabilities USED_IF_THREADS) // structures, the nursery, etc. // for (n = new_n_capabilities; n < enabled_capabilities; n++) { - capabilities[n]->disabled = rtsTrue; + capabilities[n]->disabled = true; traceCapDisable(capabilities[n]); } enabled_capabilities = new_n_capabilities; @@ -2197,7 +2197,7 @@ setNumCapabilities (uint32_t new_n_capabilities USED_IF_THREADS) // enable any disabled capabilities, up to the required number for (n = enabled_capabilities; n < new_n_capabilities && n < n_capabilities; n++) { - capabilities[n]->disabled = rtsFalse; + capabilities[n]->disabled = false; traceCapEnable(capabilities[n]); } enabled_capabilities = n; @@ -2337,7 +2337,7 @@ recoverSuspendedTask (Capability *cap, Task *task) * ------------------------------------------------------------------------- */ void * -suspendThread (StgRegTable *reg, rtsBool interruptible) +suspendThread (StgRegTable *reg, bool interruptible) { Capability *cap; int saved_errno; @@ -2382,8 +2382,8 @@ suspendThread (StgRegTable *reg, rtsBool interruptible) ACQUIRE_LOCK(&cap->lock); suspendTask(cap,task); - cap->in_haskell = rtsFalse; - releaseCapability_(cap,rtsFalse); + cap->in_haskell = false; + releaseCapability_(cap,false); RELEASE_LOCK(&cap->lock); @@ -2442,7 +2442,7 @@ resumeThread (void *task_) } cap->r.rCurrentTSO = tso; - cap->in_haskell = rtsTrue; + cap->in_haskell = true; errno = saved_errno; #if mingw32_HOST_OS SetLastError(saved_winerror); @@ -2550,7 +2550,7 @@ void scheduleWorker (Capability *cap, Task *task) // Capability has been shut down. // ACQUIRE_LOCK(&cap->lock); - releaseCapability_(cap,rtsFalse); + releaseCapability_(cap,false); workerTaskStop(task); RELEASE_LOCK(&cap->lock); } @@ -2626,7 +2626,7 @@ initScheduler(void) } void -exitScheduler (rtsBool wait_foreign USED_IF_THREADS) +exitScheduler (bool wait_foreign USED_IF_THREADS) /* see Capability.c, shutdownCapability() */ { Task *task = NULL; @@ -2638,7 +2638,7 @@ exitScheduler (rtsBool wait_foreign USED_IF_THREADS) sched_state = SCHED_INTERRUPTING; Capability *cap = task->cap; waitForCapability(&cap,task); - scheduleDoGC(&cap,task,rtsTrue); + scheduleDoGC(&cap,task,true); ASSERT(task->incall->tso == NULL); releaseCapability(cap); } @@ -2693,7 +2693,7 @@ void markScheduler (evac_fn evac USED_IF_NOT_THREADS, -------------------------------------------------------------------------- */ static void -performGC_(rtsBool force_major) +performGC_(bool force_major) { Task *task; Capability *cap = NULL; @@ -2714,13 +2714,13 @@ performGC_(rtsBool force_major) void performGC(void) { - performGC_(rtsFalse); + performGC_(false); } void performMajorGC(void) { - performGC_(rtsTrue); + performGC_(true); } /* --------------------------------------------------------------------------- diff --git a/rts/Schedule.h b/rts/Schedule.h index a8d1fb8b76..1453af41ca 100644 --- a/rts/Schedule.h +++ b/rts/Schedule.h @@ -21,7 +21,7 @@ * Locks assumed : none */ void initScheduler (void); -void exitScheduler (rtsBool wait_foreign); +void exitScheduler (bool wait_foreign); void freeScheduler (void); void markScheduler (evac_fn evac, void *user); @@ -101,7 +101,7 @@ extern StgTSO *blocked_queue_hd, *blocked_queue_tl; extern StgTSO *sleeping_queue; #endif -extern rtsBool heap_overflow; +extern bool heap_overflow; #if defined(THREADED_RTS) extern Mutex sched_mutex; @@ -208,13 +208,13 @@ appendToBlockedQueue(StgTSO *tso) /* Check whether various thread queues are empty */ -INLINE_HEADER rtsBool +INLINE_HEADER bool emptyQueue (StgTSO *q) { return (q == END_TSO_QUEUE); } -INLINE_HEADER rtsBool +INLINE_HEADER bool emptyRunQueue(Capability *cap) { return cap->n_run_queue == 0; @@ -233,7 +233,7 @@ truncateRunQueue(Capability *cap) #define EMPTY_SLEEPING_QUEUE() (emptyQueue(sleeping_queue)) #endif -INLINE_HEADER rtsBool +INLINE_HEADER bool emptyThreadQueues(Capability *cap) { return emptyRunQueue(cap) diff --git a/rts/Sparks.h b/rts/Sparks.h index 98ee3c872d..fbbac08432 100644 --- a/rts/Sparks.h +++ b/rts/Sparks.h @@ -38,10 +38,10 @@ INLINE_HEADER StgClosure* reclaimSpark(SparkPool *pool); // Returns True if the spark pool is empty (can give a false positive // if the pool is almost empty). -INLINE_HEADER rtsBool looksEmpty(SparkPool* deque); +INLINE_HEADER bool looksEmpty(SparkPool* deque); INLINE_HEADER StgClosure * tryStealSpark (SparkPool *pool); -INLINE_HEADER rtsBool fizzledSpark (StgClosure *); +INLINE_HEADER bool fizzledSpark (StgClosure *); void freeSparkPool (SparkPool *pool); void createSparkThread (Capability *cap); @@ -60,7 +60,7 @@ INLINE_HEADER StgClosure* reclaimSpark(SparkPool *pool) return popWSDeque(pool); } -INLINE_HEADER rtsBool looksEmpty(SparkPool* deque) +INLINE_HEADER bool looksEmpty(SparkPool* deque) { return looksEmptyWSDeque(deque); } @@ -96,7 +96,7 @@ INLINE_HEADER StgClosure * tryStealSpark (SparkPool *pool) // other pools before trying again. } -INLINE_HEADER rtsBool fizzledSpark (StgClosure *spark) +INLINE_HEADER bool fizzledSpark (StgClosure *spark) { return (GET_CLOSURE_TAG(spark) != 0 || !closure_SHOULD_SPARK(spark)); } diff --git a/rts/Stable.c b/rts/Stable.c index 9f34072e61..85970c809a 100644 --- a/rts/Stable.c +++ b/rts/Stable.c @@ -588,7 +588,7 @@ gcStableTables( void ) * -------------------------------------------------------------------------- */ void -updateStableTables(rtsBool full) +updateStableTables(bool full) { if (full && addrToStableHash != NULL && 0 != keyCountHashTable(addrToStableHash)) { freeHashTable(addrToStableHash,NULL); diff --git a/rts/Stable.h b/rts/Stable.h index 4786d477f3..679b4e8e41 100644 --- a/rts/Stable.h +++ b/rts/Stable.h @@ -39,7 +39,7 @@ void markStableTables ( evac_fn evac, void *user ); void threadStableTables ( evac_fn evac, void *user ); void gcStableTables ( void ); -void updateStableTables ( rtsBool full ); +void updateStableTables ( bool full ); void stableLock ( void ); void stableUnlock ( void ); diff --git a/rts/Stats.c b/rts/Stats.c index d10738aadc..8fe9adf304 100644 --- a/rts/Stats.c +++ b/rts/Stats.c @@ -232,20 +232,11 @@ stat_startGCSync (gc_thread *gct) Called at the beginning of each GC -------------------------------------------------------------------------- */ -static uint32_t rub_bell = 0; - void stat_startGC (Capability *cap, gc_thread *gct) { - uint32_t bell = RtsFlags.GcFlags.ringBell; - - if (bell) { - if (bell > 1) { - debugBelch(" GC "); - rub_bell = 1; - } else { - debugBelch("\007"); - } + if (RtsFlags.GcFlags.ringBell) { + debugBelch("\007"); } getProcessTimes(&gct->gc_start_cpu, &gct->gc_start_elapsed); @@ -391,11 +382,6 @@ stat_endGC (Capability *cap, gc_thread *gct, if (slop > max_slop) max_slop = slop; } - - if (rub_bell) { - debugBelch("\b\b\b \b\b\b"); - rub_bell = 0; - } } /* ----------------------------------------------------------------------------- @@ -496,7 +482,7 @@ StgInt TOTAL_CALLS=1; /* Report the value of a counter */ #define REPORT(counter) \ { \ - showStgWord64(counter,temp,rtsTrue/*commas*/); \ + showStgWord64(counter,temp,true/*commas*/); \ statsPrintf(" (" #counter ") : %s\n",temp); \ } @@ -589,21 +575,21 @@ stat_exit (void) if (RtsFlags.GcFlags.giveStats >= SUMMARY_GC_STATS) { showStgWord64(GC_tot_alloc*sizeof(W_), - temp, rtsTrue/*commas*/); + temp, true/*commas*/); statsPrintf("%16s bytes allocated in the heap\n", temp); showStgWord64(GC_tot_copied*sizeof(W_), - temp, rtsTrue/*commas*/); + temp, true/*commas*/); statsPrintf("%16s bytes copied during GC\n", temp); if ( residency_samples > 0 ) { showStgWord64(max_residency*sizeof(W_), - temp, rtsTrue/*commas*/); + temp, true/*commas*/); statsPrintf("%16s bytes maximum residency (%" FMT_Word " sample(s))\n", temp, residency_samples); } - showStgWord64(max_slop*sizeof(W_), temp, rtsTrue/*commas*/); + showStgWord64(max_slop*sizeof(W_), temp, true/*commas*/); statsPrintf("%16s bytes maximum slop\n", temp); statsPrintf("%16" FMT_SizeT " MB total memory in use (%" FMT_SizeT " MB lost due to fragmentation)\n\n", @@ -686,11 +672,11 @@ stat_exit (void) #endif if (mut_cpu == 0) { - showStgWord64(0, temp, rtsTrue/*commas*/); + showStgWord64(0, temp, true/*commas*/); } else { showStgWord64( (StgWord64)((GC_tot_alloc*sizeof(W_)) / TimeToSecondsDbl(mut_cpu)), - temp, rtsTrue/*commas*/); + temp, true/*commas*/); } statsPrintf(" Alloc rate %s bytes per MUT second\n\n", temp); @@ -852,7 +838,7 @@ extern HsInt64 getAllocations( void ) /* EZY: I'm not convinced I got all the casting right. */ -extern rtsBool getGCStatsEnabled( void ) +extern bool getGCStatsEnabled( void ) { return RtsFlags.GcFlags.giveStats != NO_GC_STATS; } diff --git a/rts/Task.c b/rts/Task.c index 8ce4eccdb1..b8df4d2215 100644 --- a/rts/Task.c +++ b/rts/Task.c @@ -36,7 +36,7 @@ uint32_t peakWorkerCount; static int tasksInitialized = 0; static void freeTask (Task *task); -static Task * newTask (rtsBool); +static Task * newTask (bool); #if defined(THREADED_RTS) Mutex all_tasks_mutex; @@ -124,7 +124,7 @@ Task* getTask (void) if (task != NULL) { return task; } else { - task = newTask(rtsFalse); + task = newTask(false); #if defined(THREADED_RTS) task->id = osThreadId(); #endif @@ -198,7 +198,7 @@ freeTask (Task *task) } static Task* -newTask (rtsBool worker) +newTask (bool worker) { Task *task; @@ -207,8 +207,8 @@ newTask (rtsBool worker) task->cap = NULL; task->worker = worker; - task->stopped = rtsTrue; - task->running_finalizers = rtsFalse; + task->stopped = true; + task->running_finalizers = false; task->n_spare_incalls = 0; task->spare_incalls = NULL; task->incall = NULL; @@ -217,7 +217,7 @@ newTask (rtsBool worker) #if defined(THREADED_RTS) initCondition(&task->cond); initMutex(&task->lock); - task->wakeup = rtsFalse; + task->wakeup = false; task->node = 0; #endif @@ -304,7 +304,7 @@ newBoundTask (void) task = getTask(); - task->stopped = rtsFalse; + task->stopped = false; newInCall(task); @@ -327,7 +327,7 @@ boundTaskExiting (Task *task) // call and then a callback, so it can transform into a bound // Task for the duration of the callback. if (task->incall == NULL) { - task->stopped = rtsTrue; + task->stopped = true; } debugTrace(DEBUG_sched, "task exiting"); @@ -449,8 +449,8 @@ startWorkerTask (Capability *cap) Task *task; // A worker always gets a fresh Task structure. - task = newTask(rtsTrue); - task->stopped = rtsFalse; + task = newTask(true); + task->stopped = false; // The lock here is to synchronise with taskStart(), to make sure // that we have finished setting up the Task structure before the diff --git a/rts/Task.h b/rts/Task.h index 93234591ba..e5c21931a1 100644 --- a/rts/Task.h +++ b/rts/Task.h @@ -128,7 +128,7 @@ typedef struct Task_ { // or just continue immediately. It's a workaround for the fact // that signalling a condition variable doesn't do anything if the // thread is already running, but we want it to be sticky. - rtsBool wakeup; + bool wakeup; #endif // If the task owns a Capability, task->cap points to it. (occasionally a @@ -149,12 +149,12 @@ typedef struct Task_ { uint32_t n_spare_incalls; struct InCall_ *spare_incalls; - rtsBool worker; // == rtsTrue if this is a worker Task - rtsBool stopped; // == rtsTrue between newBoundTask and + bool worker; // == true if this is a worker Task + bool stopped; // == true between newBoundTask and // boundTaskExiting, or in a worker Task. // So that we can detect when a finalizer illegally calls back into Haskell - rtsBool running_finalizers; + bool running_finalizers; // if >= 0, this Capability will be used for in-calls int preferred_capability; @@ -169,7 +169,7 @@ typedef struct Task_ { } Task; -INLINE_HEADER rtsBool +INLINE_HEADER bool isBoundTask (Task *task) { return (task->incall->tso != NULL); @@ -180,7 +180,7 @@ isBoundTask (Task *task) // (b) it has not left and re-entered Haskell, in which case // task->incall->prev_stack would be non-NULL. // -INLINE_HEADER rtsBool +INLINE_HEADER bool isWorker (Task *task) { return (task->worker && task->incall->prev_stack == NULL); diff --git a/rts/ThreadPaused.c b/rts/ThreadPaused.c index e9b297bfbb..c270e69a51 100644 --- a/rts/ThreadPaused.c +++ b/rts/ThreadPaused.c @@ -200,7 +200,7 @@ threadPaused(Capability *cap, StgTSO *tso) uint32_t words_to_squeeze = 0; uint32_t weight = 0; uint32_t weight_pending = 0; - rtsBool prev_was_update_frame = rtsFalse; + bool prev_was_update_frame = false; StgWord heuristic_says_squeeze; // Check to see whether we have threads waiting to raise @@ -300,7 +300,7 @@ threadPaused(Capability *cap, StgTSO *tso) // And continue with threadPaused; there might be // yet more computation to suspend. frame = (StgClosure *)(tso->stackobj->sp + 2); - prev_was_update_frame = rtsFalse; + prev_was_update_frame = false; continue; } @@ -342,7 +342,7 @@ threadPaused(Capability *cap, StgTSO *tso) weight += weight_pending; weight_pending = 0; } - prev_was_update_frame = rtsTrue; + prev_was_update_frame = true; break; case UNDERFLOW_FRAME: @@ -355,7 +355,7 @@ threadPaused(Capability *cap, StgTSO *tso) uint32_t frame_size = stack_frame_sizeW(frame); weight_pending += frame_size; frame = (StgClosure *)((StgPtr)frame + frame_size); - prev_was_update_frame = rtsFalse; + prev_was_update_frame = false; } } } @@ -373,7 +373,7 @@ end: words_to_squeeze, weight, heuristic_says_squeeze ? "YES" : "NO"); - if (RtsFlags.GcFlags.squeezeUpdFrames == rtsTrue && + if (RtsFlags.GcFlags.squeezeUpdFrames == true && heuristic_says_squeeze) { stackSqueeze(cap, tso, (StgPtr)frame); tso->flags |= TSO_SQUEEZED; diff --git a/rts/Threads.c b/rts/Threads.c index 1782da6114..f5eb9d360c 100644 --- a/rts/Threads.c +++ b/rts/Threads.c @@ -194,7 +194,7 @@ void rts_disableThreadAllocationLimit(StgPtr tso) Fails fatally if the TSO is not on the queue. -------------------------------------------------------------------------- */ -rtsBool // returns True if we modified queue +bool // returns true if we modified queue removeThreadFromQueue (Capability *cap, StgTSO **queue, StgTSO *tso) { StgTSO *t, *prev; @@ -205,33 +205,33 @@ removeThreadFromQueue (Capability *cap, StgTSO **queue, StgTSO *tso) if (prev) { setTSOLink(cap,prev,t->_link); t->_link = END_TSO_QUEUE; - return rtsFalse; + return false; } else { *queue = t->_link; t->_link = END_TSO_QUEUE; - return rtsTrue; + return true; } } } barf("removeThreadFromQueue: not found"); } -rtsBool // returns True if we modified head or tail +bool // returns true if we modified head or tail removeThreadFromDeQueue (Capability *cap, StgTSO **head, StgTSO **tail, StgTSO *tso) { StgTSO *t, *prev; - rtsBool flag = rtsFalse; + bool flag = false; prev = NULL; for (t = *head; t != END_TSO_QUEUE; prev = t, t = t->_link) { if (t == tso) { if (prev) { setTSOLink(cap,prev,t->_link); - flag = rtsFalse; + flag = false; } else { *head = t->_link; - flag = rtsTrue; + flag = true; } t->_link = END_TSO_QUEUE; if (*tail == tso) { @@ -240,7 +240,7 @@ removeThreadFromDeQueue (Capability *cap, } else { *tail = END_TSO_QUEUE; } - return rtsTrue; + return true; } else { return flag; } @@ -503,7 +503,7 @@ isThreadBound(StgTSO* tso USED_IF_THREADS) #if defined(THREADED_RTS) return (tso->bound != NULL); #endif - return rtsFalse; + return false; } /* ----------------------------------------------------------------------------- @@ -749,7 +749,7 @@ threadStackUnderflow (Capability *cap, StgTSO *tso) NOTE: this should be kept in sync with stg_tryPutMVarzh in PrimOps.cmm ------------------------------------------------------------------------- */ -rtsBool performTryPutMVar(Capability *cap, StgMVar *mvar, StgClosure *value) +bool performTryPutMVar(Capability *cap, StgMVar *mvar, StgClosure *value) { const StgInfoTable *info; StgMVarTSOQueue *q; @@ -761,7 +761,7 @@ rtsBool performTryPutMVar(Capability *cap, StgMVar *mvar, StgClosure *value) #if defined(THREADED_RTS) unlockClosure((StgClosure*)mvar, info); #endif - return rtsFalse; + return false; } q = mvar->head; @@ -774,7 +774,7 @@ loop: mvar->value = value; unlockClosure((StgClosure*)mvar, &stg_MVAR_DIRTY_info); - return rtsTrue; + return true; } if (q->header.info == &stg_IND_info || q->header.info == &stg_MSG_NULL_info) { @@ -819,7 +819,7 @@ loop: unlockClosure((StgClosure*)mvar, info); - return rtsTrue; + return true; } /* ---------------------------------------------------------------------------- diff --git a/rts/Threads.h b/rts/Threads.h index 4588008e28..98792f4b71 100644 --- a/rts/Threads.h +++ b/rts/Threads.h @@ -14,7 +14,7 @@ #define END_BLOCKED_EXCEPTIONS_QUEUE ((MessageThrowTo*)END_TSO_QUEUE) StgTSO * unblockOne (Capability *cap, StgTSO *tso); -StgTSO * unblockOne_ (Capability *cap, StgTSO *tso, rtsBool allow_migrate); +StgTSO * unblockOne_ (Capability *cap, StgTSO *tso, bool allow_migrate); void checkBlockingQueues (Capability *cap, StgTSO *tso); void tryWakeupThread (Capability *cap, StgTSO *tso); @@ -32,8 +32,8 @@ void wakeupThreadOnCapability (Capability *cap, void updateThunk (Capability *cap, StgTSO *tso, StgClosure *thunk, StgClosure *val); -rtsBool removeThreadFromQueue (Capability *cap, StgTSO **queue, StgTSO *tso); -rtsBool removeThreadFromDeQueue (Capability *cap, StgTSO **head, StgTSO **tail, StgTSO *tso); +bool removeThreadFromQueue (Capability *cap, StgTSO **queue, StgTSO *tso); +bool removeThreadFromDeQueue (Capability *cap, StgTSO **head, StgTSO **tail, StgTSO *tso); StgBool isThreadBound (StgTSO* tso); @@ -41,7 +41,7 @@ StgBool isThreadBound (StgTSO* tso); void threadStackOverflow (Capability *cap, StgTSO *tso); W_ threadStackUnderflow (Capability *cap, StgTSO *tso); -rtsBool performTryPutMVar(Capability *cap, StgMVar *mvar, StgClosure *value); +bool performTryPutMVar(Capability *cap, StgMVar *mvar, StgClosure *value); #ifdef DEBUG void printThreadBlockage (StgTSO *tso); diff --git a/rts/Ticker.h b/rts/Ticker.h index 685a79e5d2..c276ec6017 100644 --- a/rts/Ticker.h +++ b/rts/Ticker.h @@ -16,7 +16,7 @@ typedef void (*TickProc)(int); void initTicker (Time interval, TickProc handle_tick); void startTicker (void); void stopTicker (void); -void exitTicker (rtsBool wait); +void exitTicker (bool wait); #include "EndPrivate.h" diff --git a/rts/Ticky.c b/rts/Ticky.c index 44d49b6551..4587097980 100644 --- a/rts/Ticky.c +++ b/rts/Ticky.c @@ -261,7 +261,7 @@ PrintTickyInfo(void) * * This of course refers to the -ticky version that uses PERM_INDs to * determine the number of closures entered 0/1/>1. KSW 1999-04. */ - COND_PR_CTR(ENT_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == rtsFalse,"E!NT_PERM_IND_ctr requires +RTS -Z"); + COND_PR_CTR(ENT_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == false,"E!NT_PERM_IND_ctr requires +RTS -Z"); PR_CTR(ENT_AP_ctr); PR_CTR(ENT_PAP_ctr); @@ -334,10 +334,10 @@ PrintTickyInfo(void) PR_CTR(UPD_NEW_IND_ctr); /* see comment on ENT_PERM_IND_ctr */ - COND_PR_CTR(UPD_NEW_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == rtsFalse,"U!PD_NEW_PERM_IND_ctr requires +RTS -Z"); + COND_PR_CTR(UPD_NEW_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == false,"U!PD_NEW_PERM_IND_ctr requires +RTS -Z"); PR_CTR(UPD_OLD_IND_ctr); /* see comment on ENT_PERM_IND_ctr */ - COND_PR_CTR(UPD_OLD_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == rtsFalse,"U!PD_OLD_PERM_IND_ctr requires +RTS -Z"); + COND_PR_CTR(UPD_OLD_PERM_IND_ctr,RtsFlags.GcFlags.squeezeUpdFrames == false,"U!PD_OLD_PERM_IND_ctr requires +RTS -Z"); PR_CTR(GC_SEL_ABANDONED_ctr); PR_CTR(GC_SEL_MINOR_ctr); diff --git a/rts/Timer.c b/rts/Timer.c index 9136c60f20..a8b0e20a5f 100644 --- a/rts/Timer.c +++ b/rts/Timer.c @@ -134,7 +134,7 @@ stopTimer(void) } void -exitTimer (rtsBool wait) +exitTimer (bool wait) { if (RtsFlags.MiscFlags.tickInterval != 0) { exitTicker(wait); diff --git a/rts/Timer.h b/rts/Timer.h index b03ef0680f..daf0cc3d7f 100644 --- a/rts/Timer.h +++ b/rts/Timer.h @@ -10,6 +10,6 @@ #define TIMER_H RTS_PRIVATE void initTimer (void); -RTS_PRIVATE void exitTimer (rtsBool wait); +RTS_PRIVATE void exitTimer (bool wait); #endif /* TIMER_H */ diff --git a/rts/Trace.c b/rts/Trace.c index 4eee0263b3..91680b7b8a 100644 --- a/rts/Trace.c +++ b/rts/Trace.c @@ -37,7 +37,7 @@ int TRACE_cap; static Mutex trace_utx; #endif -static rtsBool eventlog_enabled; +static bool eventlog_enabled; /* --------------------------------------------------------------------------- Starting up / shuttting down the tracing facilities diff --git a/rts/WSDeque.c b/rts/WSDeque.c index 45a0b10984..b9393b1839 100644 --- a/rts/WSDeque.c +++ b/rts/WSDeque.c @@ -233,7 +233,7 @@ stealWSDeque (WSDeque *q) /* enqueue an element. Should always succeed by resizing the array (not implemented yet, silently fails in that case). */ -rtsBool +bool pushWSDeque (WSDeque* q, void * elem) { StgWord t; @@ -267,7 +267,7 @@ pushWSDeque (WSDeque* q, void * elem) */ #if defined(DISCARD_NEW) ASSERT_WSDEQUE_INVARIANTS(q); - return rtsFalse; // we didn't push anything + return false; // we didn't push anything #else /* could make room by incrementing the top position here. In * this case, should use CASTOP. If this fails, someone else has @@ -291,5 +291,5 @@ pushWSDeque (WSDeque* q, void * elem) q->bottom = b + 1; ASSERT_WSDEQUE_INVARIANTS(q); - return rtsTrue; + return true; } diff --git a/rts/WSDeque.h b/rts/WSDeque.h index 5a23746562..58c7a58cb4 100644 --- a/rts/WSDeque.h +++ b/rts/WSDeque.h @@ -76,7 +76,7 @@ void* popWSDeque (WSDeque *q); // Push onto the "write" end of the pool. Return true if the push // succeeded, or false if the deque is full. -rtsBool pushWSDeque (WSDeque *q, void *elem); +bool pushWSDeque (WSDeque *q, void *elem); // Removes all elements from the deque EXTERN_INLINE void discardElements (WSDeque *q); @@ -93,7 +93,7 @@ void * stealWSDeque (WSDeque *q); // "guesses" whether a deque is empty. Can return false negatives in // presence of concurrent steal() calls, and false positives in // presence of a concurrent pushBottom(). -EXTERN_INLINE rtsBool looksEmptyWSDeque (WSDeque* q); +EXTERN_INLINE bool looksEmptyWSDeque (WSDeque* q); EXTERN_INLINE long dequeElements (WSDeque *q); @@ -110,7 +110,7 @@ dequeElements (WSDeque *q) return ((long)b - (long)t); } -EXTERN_INLINE rtsBool +EXTERN_INLINE bool looksEmptyWSDeque (WSDeque *q) { return (dequeElements(q) <= 0); diff --git a/rts/Weak.c b/rts/Weak.c index 27854c91be..1974bb972e 100644 --- a/rts/Weak.c +++ b/rts/Weak.c @@ -39,7 +39,7 @@ runAllCFinalizers(StgWeak *list) task = myTask(); if (task != NULL) { - task->running_finalizers = rtsTrue; + task->running_finalizers = true; } for (w = list; w; w = w->link) { @@ -56,7 +56,7 @@ runAllCFinalizers(StgWeak *list) } if (task != NULL) { - task->running_finalizers = rtsFalse; + task->running_finalizers = false; } } @@ -87,7 +87,7 @@ scheduleFinalizers(Capability *cap, StgWeak *list) task = myTask(); if (task != NULL) { - task->running_finalizers = rtsTrue; + task->running_finalizers = true; } // count number of finalizers, and kill all the weak pointers first... @@ -116,7 +116,7 @@ scheduleFinalizers(Capability *cap, StgWeak *list) } if (task != NULL) { - task->running_finalizers = rtsFalse; + task->running_finalizers = false; } // No finalizers to run? diff --git a/rts/Weak.h b/rts/Weak.h index fbdf18a861..d938979802 100644 --- a/rts/Weak.h +++ b/rts/Weak.h @@ -13,7 +13,7 @@ #include "BeginPrivate.h" -extern rtsBool running_finalizers; +extern bool running_finalizers; extern StgWeak * dead_weak_ptr_list; void runCFinalizers(StgCFinalizerList *list); diff --git a/rts/hooks/OutOfHeap.c b/rts/hooks/OutOfHeap.c index 5e68750d71..3058cdd856 100644 --- a/rts/hooks/OutOfHeap.c +++ b/rts/hooks/OutOfHeap.c @@ -20,7 +20,7 @@ OutOfHeapHook (W_ request_size, W_ heap_size) /* both sizes in bytes */ " bytes (%" FMT_Word " MB).", heap_size, heap_size / (1024*1024)); - if (rtsConfig.rts_opts_suggestions == rtsTrue) { + if (rtsConfig.rts_opts_suggestions == true) { if (rtsConfig.rts_opts_enabled == RtsOptsAll) { errorBelch("Use `+RTS -M<size>' to increase it."); diff --git a/rts/hooks/StackOverflow.c b/rts/hooks/StackOverflow.c index 602700ad77..e1a90097e9 100644 --- a/rts/hooks/StackOverflow.c +++ b/rts/hooks/StackOverflow.c @@ -17,7 +17,7 @@ StackOverflowHook (W_ stack_size) /* in bytes */ errorBelch("Stack space overflow: current size %" FMT_Word " bytes.", stack_size); - if (rtsConfig.rts_opts_suggestions == rtsTrue) { + if (rtsConfig.rts_opts_suggestions == true) { if (rtsConfig.rts_opts_enabled == RtsOptsAll) { errorBelch("Use `+RTS -Ksize -RTS' to increase it."); } else { diff --git a/rts/linker/Elf.c b/rts/linker/Elf.c index 6b3e3ac3b3..4672a5bc5e 100644 --- a/rts/linker/Elf.c +++ b/rts/linker/Elf.c @@ -60,9 +60,6 @@ */ #define X86_64_ELF_NONPIC_HACK 1 -#define FALSE 0 -#define TRUE 1 - #if defined(sparc_HOST_ARCH) # define ELF_TARGET_SPARC /* Used inside <elf.h> */ #elif defined(i386_HOST_ARCH) @@ -591,7 +588,7 @@ ocVerifyImage_ELF ( ObjectCode* oc ) ("Portable Formats Specification, Version 1.1"). */ static int getSectionKind_ELF( Elf_Shdr *hdr, int *is_bss ) { - *is_bss = FALSE; + *is_bss = false; if (hdr->sh_type == SHT_PROGBITS && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_EXECINSTR)) { @@ -620,7 +617,7 @@ static int getSectionKind_ELF( Elf_Shdr *hdr, int *is_bss ) if (hdr->sh_type == SHT_NOBITS && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) { /* .bss-style section */ - *is_bss = TRUE; + *is_bss = true; return SECTIONKIND_RWDATA; } @@ -683,7 +680,7 @@ ocGetNames_ELF ( ObjectCode* oc ) } for (i = 0; i < shnum; i++) { - int is_bss = FALSE; + int is_bss = false; SectionKind kind = getSectionKind_ELF(&shdr[i], &is_bss); SectionAlloc alloc = SECTION_NOMEM; void *start = NULL, *mapped_start = NULL; @@ -750,7 +747,7 @@ ocGetNames_ELF ( ObjectCode* oc ) // ie we should use j = shdr[i].sh_info for (j = 0; j < nent; j++) { - char isLocal = FALSE; /* avoids uninit-var warning */ + char isLocal = false; /* avoids uninit-var warning */ HsBool isWeak = HS_BOOL_FALSE; SymbolAddr* ad = NULL; SymbolName* nm = strtab + stab[j].st_name; @@ -773,7 +770,7 @@ ocGetNames_ELF ( ObjectCode* oc ) address. Otherwise leave ad == NULL. */ if (shndx == SHN_COMMON) { - isLocal = FALSE; + isLocal = false; ad = stgCallocBytes(1, stab[j].st_size, "ocGetNames_ELF(COMMON)"); /* debugBelch("COMMON symbol, size %d name %s\n", @@ -813,8 +810,8 @@ ocGetNames_ELF ( ObjectCode* oc ) ad = (SymbolAddr*)((intptr_t)sections[secno].start + (intptr_t)stab[j].st_value); if (ELF_ST_BIND(stab[j].st_info)==STB_LOCAL) { - isLocal = TRUE; - isWeak = FALSE; + isLocal = true; + isWeak = false; } else { /* STB_GLOBAL or STB_WEAK */ #ifdef ELF_FUNCTION_DESC /* dlsym() and the initialisation table both give us function @@ -825,7 +822,7 @@ ocGetNames_ELF ( ObjectCode* oc ) #endif IF_DEBUG(linker,debugBelch( "addOTabName(GLOB): %10p %s %s\n", ad, oc->fileName, nm )); - isLocal = FALSE; + isLocal = false; isWeak = (ELF_ST_BIND(stab[j].st_info)==STB_WEAK); } } @@ -1627,7 +1624,7 @@ int ocRunInit_ELF( ObjectCode *oc ) // it here, please file a bug report if it affects you. for (i = 0; i < elf_shnum(ehdr); i++) { init_t *init_start, *init_end, *init; - int is_bss = FALSE; + int is_bss = false; SectionKind kind = getSectionKind_ELF(&shdr[i], &is_bss); if (kind == SECTIONKIND_CODE_OR_RODATA && 0 == memcmp(".init", sh_strtab + shdr[i].sh_name, 5)) { diff --git a/rts/linker/LoadArchive.c b/rts/linker/LoadArchive.c index 04bd455e43..f07eff7955 100644 --- a/rts/linker/LoadArchive.c +++ b/rts/linker/LoadArchive.c @@ -429,7 +429,7 @@ static HsInt loadArchive_ (pathchar *path) sprintf(archiveMemberName, "%" PATH_FMT "(%.*s)", path, (int)thisFileNameSize, fileName); - oc = mkOc(path, image, memberSize, rtsFalse, archiveMemberName + oc = mkOc(path, image, memberSize, false, archiveMemberName , misalignment); stgFree(archiveMemberName); diff --git a/rts/linker/SymbolExtras.c b/rts/linker/SymbolExtras.c index 1973f7b117..468b3a9081 100644 --- a/rts/linker/SymbolExtras.c +++ b/rts/linker/SymbolExtras.c @@ -59,7 +59,7 @@ int ocAllocateSymbolExtras( ObjectCode* oc, int count, int first ) munmap(oc->image, n); } oc->image = new; - oc->imageMapped = rtsTrue; + oc->imageMapped = true; oc->fileSize = n + (sizeof(SymbolExtra) * count); oc->symbol_extras = (SymbolExtra *) (oc->image + n); } diff --git a/rts/posix/OSMem.c b/rts/posix/OSMem.c index febeffbd98..5291745d53 100644 --- a/rts/posix/OSMem.c +++ b/rts/posix/OSMem.c @@ -130,10 +130,10 @@ my_mmap (void *addr, W_ size, int operation) { if(addr) // try to allocate at address err = vm_allocate(mach_task_self(),(vm_address_t*) &ret, - size, FALSE); + size, false); if(!addr || err) // try to allocate anywhere err = vm_allocate(mach_task_self(),(vm_address_t*) &ret, - size, TRUE); + size, true); } if(err) { @@ -145,7 +145,7 @@ my_mmap (void *addr, W_ size, int operation) } if(operation & MEM_COMMIT) { - vm_protect(mach_task_self(), (vm_address_t)ret, size, FALSE, + vm_protect(mach_task_self(), (vm_address_t)ret, size, false, VM_PROT_READ|VM_PROT_WRITE); } @@ -399,7 +399,7 @@ StgWord64 getPhysicalMemorySize (void) return physMemSize; } -void setExecutable (void *p, W_ len, rtsBool exec) +void setExecutable (void *p, W_ len, bool exec) { StgWord pageSize = getPageSize(); @@ -562,12 +562,12 @@ void osReleaseHeapMemory(void) #endif -rtsBool osNumaAvailable(void) +bool osNumaAvailable(void) { #if HAVE_LIBNUMA return (numa_available() != -1); #else - return rtsFalse; + return false; #endif } diff --git a/rts/posix/OSThreads.c b/rts/posix/OSThreads.c index a52fbe5d37..45f394208f 100644 --- a/rts/posix/OSThreads.c +++ b/rts/posix/OSThreads.c @@ -99,19 +99,19 @@ closeCondition( Condition* pCond ) return; } -rtsBool +bool broadcastCondition ( Condition* pCond ) { return (pthread_cond_broadcast(pCond) == 0); } -rtsBool +bool signalCondition ( Condition* pCond ) { return (pthread_cond_signal(pCond) == 0); } -rtsBool +bool waitCondition ( Condition* pCond, Mutex* pMut ) { return (pthread_cond_wait(pCond,pMut) == 0); @@ -150,12 +150,12 @@ osThreadId(void) return pthread_self(); } -rtsBool +bool osThreadIsAlive(OSThreadId id STG_UNUSED) { // no good way to implement this on POSIX, AFAICT. Returning true // is safe. - return rtsTrue; + return true; } void diff --git a/rts/posix/Select.c b/rts/posix/Select.c index bd9ddfa3ed..3d3b70b565 100644 --- a/rts/posix/Select.c +++ b/rts/posix/Select.c @@ -93,10 +93,10 @@ LowResTime getDelayTarget (HsInt us) * if this is true, then our time has expired. * (idea due to Andy Gill). */ -static rtsBool wakeUpSleepingThreads (LowResTime now) +static bool wakeUpSleepingThreads (LowResTime now) { StgTSO *tso; - rtsBool flag = rtsFalse; + bool flag = false; while (sleeping_queue != END_TSO_QUEUE) { tso = sleeping_queue; @@ -110,7 +110,7 @@ static rtsBool wakeUpSleepingThreads (LowResTime now) (unsigned long)tso->id)); // MainCapability: this code is !THREADED_RTS pushOnRunQueue(&MainCapability,tso); - flag = rtsTrue; + flag = true; } return flag; } @@ -217,13 +217,13 @@ static enum FdState fdPollWriteState (int fd) * */ void -awaitEvent(rtsBool wait) +awaitEvent(bool wait) { StgTSO *tso, *prev, *next; fd_set rfd,wfd; int numFound; int maxfd = -1; - rtsBool seen_bad_fd = rtsFalse; + bool seen_bad_fd = false; struct timeval tv, *ptv; LowResTime now; @@ -330,7 +330,7 @@ awaitEvent(rtsBool wait) while ((numFound = select(maxfd+1, &rfd, &wfd, NULL, ptv)) < 0) { if (errno != EINTR) { if ( errno == EBADF ) { - seen_bad_fd = rtsTrue; + seen_bad_fd = true; break; } else { sysErrorBelch("select"); @@ -418,7 +418,7 @@ awaitEvent(rtsBool wait) debugBelch("Killing blocked thread %lu on bad fd=%i\n", (unsigned long)tso->id, fd)); raiseAsync(&MainCapability, tso, - (StgClosure *)blockedOnBadFD_closure, rtsFalse, NULL); + (StgClosure *)blockedOnBadFD_closure, false, NULL); break; case RTS_FD_IS_READY: IF_DEBUG(scheduler, diff --git a/rts/posix/Signals.c b/rts/posix/Signals.c index 97439c5120..80909f113f 100644 --- a/rts/posix/Signals.c +++ b/rts/posix/Signals.c @@ -331,7 +331,7 @@ unblockUserSignals(void) sigprocmask(SIG_SETMASK, &savedSignals, NULL); } -rtsBool +bool anyUserHandlers(void) { return n_haskell_handlers != 0; @@ -585,7 +585,7 @@ empty_handler (int sig STG_UNUSED) -------------------------------------------------------------------------- */ static void sigtstp_handler(int sig); -static void set_sigtstp_action (rtsBool handle); +static void set_sigtstp_action (bool handle); static void sigtstp_handler (int sig STG_UNUSED) @@ -612,7 +612,7 @@ sigtstp_handler (int sig STG_UNUSED) } static void -set_sigtstp_action (rtsBool handle) +set_sigtstp_action (bool handle) { struct sigaction sa; if (handle) { @@ -728,7 +728,7 @@ initDefaultHandlers(void) sysErrorBelch("warning: failed to install SIGUSR2 handler"); } - set_sigtstp_action(rtsTrue); + set_sigtstp_action(true); } void @@ -749,7 +749,7 @@ resetDefaultHandlers(void) sysErrorBelch("warning: failed to uninstall SIGPIPE handler"); } - set_sigtstp_action(rtsFalse); + set_sigtstp_action(false); } #endif /* RTS_USER_SIGNALS */ diff --git a/rts/posix/Signals.h b/rts/posix/Signals.h index bb9a7b58df..d281821400 100644 --- a/rts/posix/Signals.h +++ b/rts/posix/Signals.h @@ -17,7 +17,7 @@ #include "BeginPrivate.h" -rtsBool anyUserHandlers(void); +bool anyUserHandlers(void); #if !defined(THREADED_RTS) extern siginfo_t pending_handler_buf[]; diff --git a/rts/posix/itimer/Pthread.c b/rts/posix/itimer/Pthread.c index 4f0d7509ec..3b31fe4103 100644 --- a/rts/posix/itimer/Pthread.c +++ b/rts/posix/itimer/Pthread.c @@ -198,7 +198,7 @@ stopTicker(void) /* There may be at most one additional tick fired after a call to this */ void -exitTicker (rtsBool wait) +exitTicker (bool wait) { ASSERT(!exited); exited = 1; diff --git a/rts/posix/itimer/Setitimer.c b/rts/posix/itimer/Setitimer.c index 30dfa211a7..bdf537d478 100644 --- a/rts/posix/itimer/Setitimer.c +++ b/rts/posix/itimer/Setitimer.c @@ -73,7 +73,7 @@ stopTicker(void) } void -exitTicker (rtsBool wait STG_UNUSED) +exitTicker (bool wait STG_UNUSED) { return; } diff --git a/rts/posix/itimer/TimerCreate.c b/rts/posix/itimer/TimerCreate.c index a5fe8ce5f1..bee3108d38 100644 --- a/rts/posix/itimer/TimerCreate.c +++ b/rts/posix/itimer/TimerCreate.c @@ -76,7 +76,7 @@ stopTicker(void) } void -exitTicker (rtsBool wait STG_UNUSED) +exitTicker (bool wait STG_UNUSED) { // Before deleting the timer set the signal to ignore to avoid the // possibility of the signal being delivered after the timer is deleted. diff --git a/rts/sm/CNF.c b/rts/sm/CNF.c index 5fa148d426..2eb7cd208a 100644 --- a/rts/sm/CNF.c +++ b/rts/sm/CNF.c @@ -391,7 +391,7 @@ unroll_memcpy(StgPtr to, StgPtr from, StgWord size) *(to++) = *(from++); } -static rtsBool +static bool allocate_in_compact (StgCompactNFDataBlock *block, StgWord sizeW, StgPtr *at) { bdescr *bd; @@ -401,16 +401,16 @@ allocate_in_compact (StgCompactNFDataBlock *block, StgWord sizeW, StgPtr *at) bd = Bdescr((StgPtr)block); top = bd->start + BLOCK_SIZE_W * bd->blocks; if (bd->free + sizeW > top) - return rtsFalse; + return false; free = bd->free; bd->free += sizeW; *at = free; - return rtsTrue; + return true; } -static rtsBool +static bool block_is_full (StgCompactNFDataBlock *block) { bdescr *bd; @@ -431,7 +431,7 @@ block_is_full (StgCompactNFDataBlock *block) return (bd->free + sizeW > top); } -static rtsBool +static bool allocate_loop (Capability *cap, StgCompactNFData *str, StgWord sizeW, @@ -444,7 +444,7 @@ allocate_loop (Capability *cap, retry: if (str->nursery != NULL) { if (allocate_in_compact(str->nursery, sizeW, at)) - return rtsTrue; + return true; if (block_is_full (str->nursery)) { str->nursery = str->nursery->next; @@ -455,7 +455,7 @@ allocate_loop (Capability *cap, block = str->nursery->next; while (block != NULL) { if (allocate_in_compact(block, sizeW, at)) - return rtsTrue; + return true; block = block->next; } @@ -466,7 +466,7 @@ allocate_loop (Capability *cap, if (next_size >= BLOCKS_PER_MBLOCK * BLOCK_SIZE) next_size = BLOCKS_PER_MBLOCK * BLOCK_SIZE; if (next_size < sizeW * sizeof(StgWord) + sizeof(StgCompactNFDataBlock)) - return rtsFalse; + return false; block = compactAppendBlock(cap, str, next_size); ASSERT (str->nursery != NULL); @@ -505,13 +505,13 @@ copy_tag (Capability *cap, *p = TAG_CLOSURE(tag, (StgClosure*)to); } -STATIC_INLINE rtsBool +STATIC_INLINE bool object_in_compact (StgCompactNFData *str, StgClosure *p) { bdescr *bd; if (!HEAP_ALLOCED(p)) - return rtsFalse; + return false; bd = Bdescr((P_)p); return (bd->flags & BF_COMPACT) != 0 && @@ -694,7 +694,7 @@ scavenge_loop (Capability *cap, } #ifdef DEBUG -static rtsBool +static bool objectIsWHNFData (StgClosure *what) { switch (get_itbl(what)->type) { @@ -710,18 +710,18 @@ objectIsWHNFData (StgClosure *what) case MUT_ARR_PTRS_FROZEN0: case SMALL_MUT_ARR_PTRS_FROZEN: case SMALL_MUT_ARR_PTRS_FROZEN0: - return rtsTrue; + return true; case IND: case BLACKHOLE: return objectIsWHNFData(UNTAG_CLOSURE(((StgInd*)what)->indirectee)); default: - return rtsFalse; + return false; } } -static rtsBool +static bool verify_mut_arr_ptrs (StgCompactNFData *str, StgMutArrPtrs *a) { @@ -731,13 +731,13 @@ verify_mut_arr_ptrs (StgCompactNFData *str, q = (StgPtr)&a->payload[a->ptrs]; for (; p < q; p++) { if (!object_in_compact(str, UNTAG_CLOSURE(*(StgClosure**)p))) - return rtsFalse; + return false; } - return rtsTrue; + return true; } -static rtsBool +static bool verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) { bdescr *bd; @@ -751,23 +751,23 @@ verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) q = (StgClosure*)p; if (!LOOKS_LIKE_CLOSURE_PTR(q)) - return rtsFalse; + return false; info = get_itbl(q); switch (info->type) { case CONSTR_1_0: if (!object_in_compact(str, UNTAG_CLOSURE(q->payload[0]))) - return rtsFalse; + return false; case CONSTR_0_1: p += sizeofW(StgClosure) + 1; break; case CONSTR_2_0: if (!object_in_compact(str, UNTAG_CLOSURE(q->payload[1]))) - return rtsFalse; + return false; case CONSTR_1_1: if (!object_in_compact(str, UNTAG_CLOSURE(q->payload[0]))) - return rtsFalse; + return false; case CONSTR_0_2: p += sizeofW(StgClosure) + 2; break; @@ -780,7 +780,7 @@ verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) for (i = 0; i < info->layout.payload.ptrs; i++) if (!object_in_compact(str, UNTAG_CLOSURE(q->payload[i]))) - return rtsFalse; + return false; p += sizeofW(StgClosure) + info->layout.payload.ptrs + info->layout.payload.nptrs; @@ -794,7 +794,7 @@ verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) case MUT_ARR_PTRS_FROZEN: case MUT_ARR_PTRS_FROZEN0: if (!verify_mut_arr_ptrs(str, (StgMutArrPtrs*)p)) - return rtsFalse; + return false; p += mut_arr_ptrs_sizeW((StgMutArrPtrs*)p); break; @@ -806,7 +806,7 @@ verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) for (i = 0; i < arr->ptrs; i++) if (!object_in_compact(str, UNTAG_CLOSURE(arr->payload[i]))) - return rtsFalse; + return false; p += sizeofW(StgSmallMutArrPtrs) + arr->ptrs; break; @@ -817,14 +817,14 @@ verify_consistency_block (StgCompactNFData *str, StgCompactNFDataBlock *block) break; default: - return rtsFalse; + return false; } } - return rtsTrue; + return true; } -static rtsBool +static bool verify_consistency_loop (StgCompactNFData *str) { StgCompactNFDataBlock *block; @@ -832,11 +832,11 @@ verify_consistency_loop (StgCompactNFData *str) block = compactGetFirstBlock(str); do { if (!verify_consistency_block(str, block)) - return rtsFalse; + return false; block = block->next; } while (block && block->owner); - return rtsTrue; + return true; } #endif @@ -938,7 +938,7 @@ compactAllocateBlock(Capability *cap, return block; } -STATIC_INLINE rtsBool +STATIC_INLINE bool any_needs_fixup(StgCompactNFDataBlock *block) { // ->next pointers are always valid, even if some blocks were @@ -947,11 +947,11 @@ any_needs_fixup(StgCompactNFDataBlock *block) do { if (block->self != block) - return rtsTrue; + return true; block = block->next; } while (block && block->owner); - return rtsFalse; + return false; } #ifdef DEBUG @@ -1029,7 +1029,7 @@ find_pointer(StgWord *fixup_table, uint32_t count, StgClosure *q) return NULL; } -static rtsBool +static bool fixup_one_pointer(StgWord *fixup_table, uint32_t count, StgClosure **p) { StgWord tag; @@ -1042,17 +1042,17 @@ fixup_one_pointer(StgWord *fixup_table, uint32_t count, StgClosure **p) block = find_pointer(fixup_table, count, q); if (block == NULL) - return rtsFalse; + return false; if (block == block->self) - return rtsTrue; + return true; q = (StgClosure*)((W_)q - (W_)block->self + (W_)block); *p = TAG_CLOSURE(tag, q); - return rtsTrue; + return true; } -static rtsBool +static bool fixup_mut_arr_ptrs (StgWord *fixup_table, uint32_t count, StgMutArrPtrs *a) @@ -1063,13 +1063,13 @@ fixup_mut_arr_ptrs (StgWord *fixup_table, q = (StgPtr)&a->payload[a->ptrs]; for (; p < q; p++) { if (!fixup_one_pointer(fixup_table, count, (StgClosure**)p)) - return rtsFalse; + return false; } - return rtsTrue; + return true; } -static rtsBool +static bool fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) { const StgInfoTable *info; @@ -1086,7 +1086,7 @@ fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) case CONSTR_1_0: if (!fixup_one_pointer(fixup_table, count, &((StgClosure*)p)->payload[0])) - return rtsFalse; + return false; case CONSTR_0_1: p += sizeofW(StgClosure) + 1; break; @@ -1094,11 +1094,11 @@ fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) case CONSTR_2_0: if (!fixup_one_pointer(fixup_table, count, &((StgClosure*)p)->payload[1])) - return rtsFalse; + return false; case CONSTR_1_1: if (!fixup_one_pointer(fixup_table, count, &((StgClosure*)p)->payload[0])) - return rtsFalse; + return false; case CONSTR_0_2: p += sizeofW(StgClosure) + 2; break; @@ -1112,7 +1112,7 @@ fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) end = (P_)((StgClosure *)p)->payload + info->layout.payload.ptrs; for (p = (P_)((StgClosure *)p)->payload; p < end; p++) { if (!fixup_one_pointer(fixup_table, count, (StgClosure **)p)) - return rtsFalse; + return false; } p += info->layout.payload.nptrs; break; @@ -1137,7 +1137,7 @@ fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) for (i = 0; i < arr->ptrs; i++) { if (!fixup_one_pointer(fixup_table, count, &arr->payload[i])) - return rtsFalse; + return false; } p += sizeofW(StgSmallMutArrPtrs) + arr->ptrs; @@ -1157,11 +1157,11 @@ fixup_block(StgCompactNFDataBlock *block, StgWord *fixup_table, uint32_t count) default: debugBelch("Invalid non-NFData closure (type %d) in Compact\n", info->type); - return rtsFalse; + return false; } } - return rtsTrue; + return true; } static int @@ -1203,18 +1203,18 @@ build_fixup_table (StgCompactNFDataBlock *block, uint32_t *pcount) return table; } -static rtsBool +static bool fixup_loop(StgCompactNFDataBlock *block, StgClosure **proot) { StgWord *table; - rtsBool ok; + bool ok; uint32_t count; table = build_fixup_table (block, &count); do { if (!fixup_block(block, table, count)) { - ok = rtsFalse; + ok = false; goto out; } @@ -1277,7 +1277,7 @@ static StgClosure * maybe_fixup_internal_pointers (StgCompactNFDataBlock *block, StgClosure *root) { - rtsBool ok; + bool ok; StgClosure **proot; // Check for fast path diff --git a/rts/sm/Evac.c b/rts/sm/Evac.c index 1323cbea6a..0581321205 100644 --- a/rts/sm/Evac.c +++ b/rts/sm/Evac.c @@ -45,7 +45,7 @@ StgWord64 whitehole_spin = 0; */ #define MAX_THUNK_SELECTOR_DEPTH 16 -static void eval_thunk_selector (StgClosure **q, StgSelector * p, rtsBool); +static void eval_thunk_selector (StgClosure **q, StgSelector * p, bool); STATIC_INLINE void evacuate_large(StgPtr p); /* ----------------------------------------------------------------------------- @@ -67,7 +67,7 @@ alloc_for_copy (uint32_t size, uint32_t gen_no) if (gct->eager_promotion) { gen_no = gct->evac_gen_no; } else { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; } } @@ -182,7 +182,7 @@ copy_tag_nolock(StgClosure **p, const StgInfoTable *info, * pointer of an object, but reserve some padding after it. This is * used to optimise evacuation of TSOs. */ -static rtsBool +static bool copyPart(StgClosure **p, StgClosure *src, uint32_t size_to_reserve, uint32_t size_to_copy, uint32_t gen_no) { @@ -202,7 +202,7 @@ spin: if (IS_FORWARDING_PTR(info)) { src->header.info = (const StgInfoTable *)info; evacuate(p); // does the failed_to_evac stuff - return rtsFalse; + return false; } #else info = (W_)src->header.info; @@ -229,7 +229,7 @@ spin: LDV_FILL_SLOP(to + size_to_copy, (int)(size_to_reserve - size_to_copy)); #endif - return rtsTrue; + return true; } @@ -271,7 +271,7 @@ evacuate_large(StgPtr p) * the desired destination (see comments in evacuate()). */ if (gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } RELEASE_SPIN_LOCK(&gen->sync); @@ -296,7 +296,7 @@ evacuate_large(StgPtr p) if (gct->eager_promotion) { new_gen_no = gct->evac_gen_no; } else { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; } } @@ -388,7 +388,7 @@ evacuate_compact (StgPtr p) * the desired destination (see comments in evacuate()). */ if (gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } return; @@ -404,7 +404,7 @@ evacuate_compact (StgPtr p) * the desired destination (see comments in evacuate()). */ if (gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } RELEASE_SPIN_LOCK(&gen->sync); @@ -429,7 +429,7 @@ evacuate_compact (StgPtr p) if (gct->eager_promotion) { new_gen_no = gct->evac_gen_no; } else { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; } } @@ -582,7 +582,7 @@ loop: // whether it is already in the target generation. (this is // the write barrier). if (bd->gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } return; @@ -639,7 +639,7 @@ loop: *p = TAG_CLOSURE(tag,e); if (gen_no < gct->evac_gen_no) { // optimisation if (Bdescr((P_)e)->gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } } @@ -767,7 +767,7 @@ loop: return; case THUNK_SELECTOR: - eval_thunk_selector(p, (StgSelector *)q, rtsTrue); + eval_thunk_selector(p, (StgSelector *)q, true); return; case IND: @@ -835,7 +835,7 @@ loop: { StgStack *new_stack; StgPtr r, s; - rtsBool mine; + bool mine; mine = copyPart(p,(StgClosure *)stack, stack_sizeW(stack), sizeofW(StgStack), gen_no); @@ -932,7 +932,7 @@ unchain_thunk_selectors(StgSelector *p, StgClosure *val) } static void -eval_thunk_selector (StgClosure **q, StgSelector * p, rtsBool evac) +eval_thunk_selector (StgClosure **q, StgSelector * p, bool evac) // NB. for legacy reasons, p & q are swapped around :( { uint32_t field; @@ -963,7 +963,7 @@ selector_chain: *q = (StgClosure *)p; // shortcut, behave as for: if (evac) evacuate(q); if (evac && bd->gen_no < gct->evac_gen_no) { - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; TICK_GC_FAILED_PROMOTION(); } return; @@ -975,7 +975,7 @@ selector_chain: // bit is very tricky to get right. If you make changes // around here, test by compiling stage 3 with +RTS -c -RTS. if (bd->flags & BF_MARKED) { - // must call evacuate() to mark this closure if evac==rtsTrue + // must call evacuate() to mark this closure if evac==true *q = (StgClosure *)p; if (evac) evacuate(q); unchain_thunk_selectors(prev_thunk_selector, (StgClosure *)p); @@ -1164,10 +1164,10 @@ selector_loop: } gct->thunk_selector_depth++; - // rtsFalse says "don't evacuate the result". It will, + // false says "don't evacuate the result". It will, // however, update any THUNK_SELECTORs that are evaluated // along the way. - eval_thunk_selector(&val, (StgSelector*)selectee, rtsFalse); + eval_thunk_selector(&val, (StgSelector*)selectee, false); gct->thunk_selector_depth--; // did we actually manage to evaluate it? diff --git a/rts/sm/GC.c b/rts/sm/GC.c index 46530b2cd9..ea80d6dec1 100644 --- a/rts/sm/GC.c +++ b/rts/sm/GC.c @@ -97,7 +97,7 @@ * deal with static objects and GC CAFs when doing a major GC. */ uint32_t N; -rtsBool major_gc; +bool major_gc; /* Data used for allocation area sizing. */ @@ -132,7 +132,7 @@ uint32_t n_gc_threads; // For stats: static long copied; // *words* copied & scavenged during this GC -rtsBool work_stealing; +bool work_stealing; uint32_t static_flag = STATIC_FLAG_B; uint32_t prev_static_flag = STATIC_FLAG_A; @@ -153,8 +153,8 @@ static void start_gc_threads (void); static void scavenge_until_all_done (void); static StgWord inc_running (void); static StgWord dec_running (void); -static void wakeup_gc_threads (uint32_t me, rtsBool idle_cap[]); -static void shutdown_gc_threads (uint32_t me, rtsBool idle_cap[]); +static void wakeup_gc_threads (uint32_t me, bool idle_cap[]); +static void shutdown_gc_threads (uint32_t me, bool idle_cap[]); static void collect_gct_blocks (void); static void collect_pinned_object_blocks (void); @@ -180,10 +180,10 @@ StgPtr mark_sp; // pointer to the next unallocated mark stack entry void GarbageCollect (uint32_t collect_gen, - rtsBool do_heap_census, + bool do_heap_census, uint32_t gc_type USED_IF_THREADS, Capability *cap, - rtsBool idle_cap[]) + bool idle_cap[]) { bdescr *bd; generation *gen; @@ -299,7 +299,7 @@ GarbageCollect (uint32_t collect_gen, collectFreshWeakPtrs(); // check sanity *before* GC - IF_DEBUG(sanity, checkSanity(rtsFalse /* before GC */, major_gc)); + IF_DEBUG(sanity, checkSanity(false /* before GC */, major_gc)); // gather blocks allocated using allocatePinned() from each capability // and put them on the g0->large_object list. @@ -361,7 +361,7 @@ GarbageCollect (uint32_t collect_gen, for (n = 0; n < n_capabilities; n++) { if (idle_cap[n]) { markCapability(mark_root, gct, capabilities[n], - rtsTrue/*don't mark sparks*/); + true/*don't mark sparks*/); scavenge_capability_mut_lists(capabilities[n]); } } @@ -376,10 +376,10 @@ GarbageCollect (uint32_t collect_gen, if (n_gc_threads == 1) { for (n = 0; n < n_capabilities; n++) { markCapability(mark_root, gct, capabilities[n], - rtsTrue/*don't mark sparks*/); + true/*don't mark sparks*/); } } else { - markCapability(mark_root, gct, cap, rtsTrue/*don't mark sparks*/); + markCapability(mark_root, gct, cap, true/*don't mark sparks*/); } markScheduler(mark_root, gct); @@ -408,7 +408,7 @@ GarbageCollect (uint32_t collect_gen, // must be last... invariant is that everything is fully // scavenged at this point. - if (traverseWeakPtrList()) { // returns rtsTrue if evaced something + if (traverseWeakPtrList()) { // returns true if evaced something inc_running(); continue; } @@ -719,7 +719,7 @@ GarbageCollect (uint32_t collect_gen, // before resurrectThreads(), because that might overwrite some // closures, which will cause problems with THREADED where we don't // fill slop. - IF_DEBUG(sanity, checkSanity(rtsTrue /* after GC */, major_gc)); + IF_DEBUG(sanity, checkSanity(true /* after GC */, major_gc)); // If a heap census is due, we need to do it before // resurrectThreads(), for the same reason as checkSanity above: @@ -937,7 +937,7 @@ dec_running (void) return atomic_dec(&gc_running_threads); } -static rtsBool +static bool any_work (void) { int g; @@ -949,7 +949,7 @@ any_work (void) // scavenge objects in compacted generation if (mark_stack_bd != NULL && !mark_stack_empty()) { - return rtsTrue; + return true; } // Check for global work in any gen. We don't need to check for @@ -957,9 +957,9 @@ any_work (void) // which means there is no local work for this thread. for (g = 0; g < (int)RtsFlags.GcFlags.generations; g++) { ws = &gct->gens[g]; - if (ws->todo_large_objects) return rtsTrue; - if (!looksEmptyWSDeque(ws->todo_q)) return rtsTrue; - if (ws->todo_overflow) return rtsTrue; + if (ws->todo_large_objects) return true; + if (!looksEmptyWSDeque(ws->todo_q)) return true; + if (ws->todo_overflow) return true; } #if defined(THREADED_RTS) @@ -970,7 +970,7 @@ any_work (void) if (n == gct->thread_index) continue; for (g = RtsFlags.GcFlags.generations-1; g >= 0; g--) { ws = &gc_threads[n]->gens[g]; - if (!looksEmptyWSDeque(ws->todo_q)) return rtsTrue; + if (!looksEmptyWSDeque(ws->todo_q)) return true; } } } @@ -981,7 +981,7 @@ any_work (void) yieldThread(); #endif - return rtsFalse; + return false; } static void @@ -1061,7 +1061,7 @@ gcWorkerThread (Capability *cap) // Every thread evacuates some roots. gct->evac_gen_no = 0; - markCapability(mark_root, gct, cap, rtsTrue/*prune sparks*/); + markCapability(mark_root, gct, cap, true/*prune sparks*/); scavenge_capability_mut_lists(cap); scavenge_until_all_done(); @@ -1092,12 +1092,12 @@ gcWorkerThread (Capability *cap) #if defined(THREADED_RTS) void -waitForGcThreads (Capability *cap USED_IF_THREADS, rtsBool idle_cap[]) +waitForGcThreads (Capability *cap USED_IF_THREADS, bool idle_cap[]) { const uint32_t n_threads = n_capabilities; const uint32_t me = cap->no; uint32_t i, j; - rtsBool retry = rtsTrue; + bool retry = true; while(retry) { for (i=0; i < n_threads; i++) { @@ -1107,13 +1107,13 @@ waitForGcThreads (Capability *cap USED_IF_THREADS, rtsBool idle_cap[]) } } for (j=0; j < 10; j++) { - retry = rtsFalse; + retry = false; for (i=0; i < n_threads; i++) { if (i == me || idle_cap[i]) continue; write_barrier(); interruptCapability(capabilities[i]); if (gc_threads[i]->wakeup != GC_THREAD_STANDING_BY) { - retry = rtsTrue; + retry = true; } } if (!retry) break; @@ -1134,7 +1134,7 @@ start_gc_threads (void) static void wakeup_gc_threads (uint32_t me USED_IF_THREADS, - rtsBool idle_cap[] USED_IF_THREADS) + bool idle_cap[] USED_IF_THREADS) { #if defined(THREADED_RTS) uint32_t i; @@ -1160,7 +1160,7 @@ wakeup_gc_threads (uint32_t me USED_IF_THREADS, // any_work(), and may even remain awake until the next GC starts. static void shutdown_gc_threads (uint32_t me USED_IF_THREADS, - rtsBool idle_cap[] USED_IF_THREADS) + bool idle_cap[] USED_IF_THREADS) { #if defined(THREADED_RTS) uint32_t i; @@ -1179,7 +1179,7 @@ shutdown_gc_threads (uint32_t me USED_IF_THREADS, #if defined(THREADED_RTS) void -releaseGCThreads (Capability *cap USED_IF_THREADS, rtsBool idle_cap[]) +releaseGCThreads (Capability *cap USED_IF_THREADS, bool idle_cap[]) { const uint32_t n_threads = n_capabilities; const uint32_t me = cap->no; @@ -1451,8 +1451,8 @@ init_gc_thread (gc_thread *t) t->scan_bd = NULL; t->mut_lists = t->cap->mut_lists; t->evac_gen_no = 0; - t->failed_to_evac = rtsFalse; - t->eager_promotion = rtsTrue; + t->failed_to_evac = false; + t->eager_promotion = true; t->thunk_selector_depth = 0; t->copied = 0; t->scanned = 0; @@ -1657,7 +1657,7 @@ resize_nursery (void) long blocks; StgWord needed; - calcNeeded(rtsFalse, &needed); // approx blocks needed at next GC + calcNeeded(false, &needed); // approx blocks needed at next GC /* Guess how much will be live in generation 0 step 0 next time. * A good approximation is obtained by finding the diff --git a/rts/sm/GC.h b/rts/sm/GC.h index 44ae7e35b2..a2bf6123d6 100644 --- a/rts/sm/GC.h +++ b/rts/sm/GC.h @@ -18,9 +18,9 @@ #include "HeapAlloc.h" -void GarbageCollect (uint32_t collect_gen, - rtsBool do_heap_census, - uint32_t gc_type, Capability *cap, rtsBool idle_cap[]); +void GarbageCollect (uint32_t force_major_gc, + bool do_heap_census, + uint32_t gc_type, Capability *cap, bool idle_cap[]); typedef void (*evac_fn)(void *user, StgClosure **root); @@ -28,13 +28,13 @@ StgClosure * isAlive ( StgClosure *p ); void markCAFs ( evac_fn evac, void *user ); extern uint32_t N; -extern rtsBool major_gc; +extern bool major_gc; extern bdescr *mark_stack_bd; extern bdescr *mark_stack_top_bd; extern StgPtr mark_sp; -extern rtsBool work_stealing; +extern bool work_stealing; #ifdef DEBUG extern uint32_t mutlist_MUTVARS, mutlist_MUTARRS, mutlist_MVARS, mutlist_OTHERS, @@ -55,8 +55,8 @@ void initGcThreads (uint32_t from, uint32_t to); void freeGcThreads (void); #if defined(THREADED_RTS) -void waitForGcThreads (Capability *cap, rtsBool idle_cap[]); -void releaseGCThreads (Capability *cap, rtsBool idle_cap[]); +void waitForGcThreads (Capability *cap, bool idle_cap[]); +void releaseGCThreads (Capability *cap, bool idle_cap[]); #endif #define WORK_UNIT_WORDS 128 diff --git a/rts/sm/GCThread.h b/rts/sm/GCThread.h index f940263665..89457e6467 100644 --- a/rts/sm/GCThread.h +++ b/rts/sm/GCThread.h @@ -138,7 +138,7 @@ typedef struct gc_thread_ { StgClosure* static_objects; // live static objects StgClosure* scavenged_static_objects; // static objects scavenged so far - W_ gc_count; // number of GCs this thread has done + W_ gc_count; // number of GCs this thread has done // block that is currently being scanned bdescr * scan_bd; @@ -154,7 +154,7 @@ typedef struct gc_thread_ { // -------------------- // evacuate flags - uint32_t evac_gen_no; // Youngest generation that objects + uint32_t evac_gen_no; // Youngest generation that objects // should be evacuated to in // evacuate(). (Logically an // argument to evacuate, but it's @@ -162,11 +162,11 @@ typedef struct gc_thread_ { // optimise it into a per-thread // variable). - rtsBool failed_to_evac; // failure to evacuate an object typically + bool failed_to_evac; // failure to evacuate an object typically // Causes it to be recorded in the mutable // object list - rtsBool eager_promotion; // forces promotion to the evac gen + bool eager_promotion; // forces promotion to the evac gen // instead of the to-space // corresponding to the object diff --git a/rts/sm/GCUtils.c b/rts/sm/GCUtils.c index a515665d07..9fda2fe070 100644 --- a/rts/sm/GCUtils.c +++ b/rts/sm/GCUtils.c @@ -192,7 +192,7 @@ push_scanned_block (bdescr *bd, gen_workspace *ws) StgPtr todo_block_full (uint32_t size, gen_workspace *ws) { - rtsBool urgent_to_push, can_extend; + bool urgent_to_push, can_extend; StgPtr p; bdescr *bd; diff --git a/rts/sm/GCUtils.h b/rts/sm/GCUtils.h index 7e5a827ce0..3092262af6 100644 --- a/rts/sm/GCUtils.h +++ b/rts/sm/GCUtils.h @@ -45,7 +45,7 @@ bdescr *steal_todo_block (uint32_t s); // Returns true if a block is partially full. This predicate is used to try // to re-use partial blocks wherever possible, and to reduce wastage. // We might need to tweak the actual value. -INLINE_HEADER rtsBool +INLINE_HEADER bool isPartiallyFull(bdescr *bd) { return (bd->free + WORK_UNIT_WORDS < bd->start + BLOCK_SIZE_W); diff --git a/rts/sm/MarkStack.h b/rts/sm/MarkStack.h index d90b5e47b4..881e2b0b17 100644 --- a/rts/sm/MarkStack.h +++ b/rts/sm/MarkStack.h @@ -61,7 +61,7 @@ pop_mark_stack(void) return (StgPtr)*--mark_sp; } -INLINE_HEADER rtsBool +INLINE_HEADER bool mark_stack_empty(void) { return (((W_)mark_sp & BLOCK_MASK) == 0 && mark_stack_bd->link == NULL); diff --git a/rts/sm/MarkWeak.c b/rts/sm/MarkWeak.c index 7e3e1d5818..e7dfd6e57c 100644 --- a/rts/sm/MarkWeak.c +++ b/rts/sm/MarkWeak.c @@ -84,8 +84,8 @@ StgWeak *dead_weak_ptr_list; StgTSO *resurrected_threads; static void collectDeadWeakPtrs (generation *gen); -static rtsBool tidyWeakList (generation *gen); -static rtsBool resurrectUnreachableThreads (generation *gen); +static bool tidyWeakList (generation *gen); +static bool resurrectUnreachableThreads (generation *gen); static void tidyThreadList (generation *gen); void @@ -104,15 +104,15 @@ initWeakForGC(void) resurrected_threads = END_TSO_QUEUE; } -rtsBool +bool traverseWeakPtrList(void) { - rtsBool flag = rtsFalse; + bool flag = false; switch (weak_stage) { case WeakDone: - return rtsFalse; + return false; case WeakThreads: /* Now deal with the gen->threads lists, which behave somewhat like @@ -130,18 +130,18 @@ traverseWeakPtrList(void) // key is reachable): for (g = 0; g <= N; g++) { if (tidyWeakList(&generations[g])) { - flag = rtsTrue; + flag = true; } } // if we evacuated anything new, we must scavenge thoroughly // before we can determine which threads are unreachable. - if (flag) return rtsTrue; + if (flag) return true; // Resurrect any threads which were unreachable for (g = 0; g <= N; g++) { if (resurrectUnreachableThreads(&generations[g])) { - flag = rtsTrue; + flag = true; } } @@ -151,7 +151,7 @@ traverseWeakPtrList(void) // if we evacuated anything new, we must scavenge thoroughly // before entering the WeakPtrs stage. - if (flag) return rtsTrue; + if (flag) return true; // otherwise, fall through... } @@ -164,7 +164,7 @@ traverseWeakPtrList(void) // alive, so traverse those lists again: for (g = 0; g <= N; g++) { if (tidyWeakList(&generations[g])) { - flag = rtsTrue; + flag = true; } } @@ -172,7 +172,7 @@ traverseWeakPtrList(void) * the dead weak pointers. The dead_weak_ptr list is used as a list * of pending finalizers later on. */ - if (flag == rtsFalse) { + if (flag == false) { for (g = 0; g <= N; g++) { collectDeadWeakPtrs(&generations[g]); } @@ -180,12 +180,12 @@ traverseWeakPtrList(void) weak_stage = WeakDone; // *now* we're done, } - return rtsTrue; // but one more round of scavenging, please + return true; // but one more round of scavenging, please } default: barf("traverse_weak_ptr_list"); - return rtsTrue; + return true; } } @@ -205,10 +205,10 @@ static void collectDeadWeakPtrs (generation *gen) } } -static rtsBool resurrectUnreachableThreads (generation *gen) +static bool resurrectUnreachableThreads (generation *gen) { StgTSO *t, *tmp, *next; - rtsBool flag = rtsFalse; + bool flag = false; for (t = gen->old_threads; t != END_TSO_QUEUE; t = next) { next = t->global_link; @@ -226,18 +226,18 @@ static rtsBool resurrectUnreachableThreads (generation *gen) evacuate((StgClosure **)&tmp); tmp->global_link = resurrected_threads; resurrected_threads = tmp; - flag = rtsTrue; + flag = true; } } return flag; } -static rtsBool tidyWeakList(generation *gen) +static bool tidyWeakList(generation *gen) { StgWeak *w, **last_w, *next_w; const StgInfoTable *info; StgClosure *new; - rtsBool flag = rtsFalse; + bool flag = false; last_w = &gen->old_weak_ptr_list; for (w = gen->old_weak_ptr_list; w != NULL; w = next_w) { @@ -267,7 +267,7 @@ static rtsBool tidyWeakList(generation *gen) new_gen = Bdescr((P_)w)->gen; gct->evac_gen_no = new_gen->no; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; // evacuate the fields of the weak ptr scavengeLiveWeak(w); @@ -276,7 +276,7 @@ static rtsBool tidyWeakList(generation *gen) debugTrace(DEBUG_weak, "putting weak pointer %p into mutable list", w); - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; recordMutableGen_GC((StgClosure *)w, new_gen->no); } @@ -287,7 +287,7 @@ static rtsBool tidyWeakList(generation *gen) // and put it on the correct weak ptr list. w->link = new_gen->weak_ptr_list; new_gen->weak_ptr_list = w; - flag = rtsTrue; + flag = true; if (gen->no != new_gen->no) { debugTrace(DEBUG_weak, diff --git a/rts/sm/MarkWeak.h b/rts/sm/MarkWeak.h index aabb954496..bd27bf551a 100644 --- a/rts/sm/MarkWeak.h +++ b/rts/sm/MarkWeak.h @@ -22,7 +22,7 @@ extern StgTSO *exception_threads; void collectFreshWeakPtrs ( void ); void initWeakForGC ( void ); -rtsBool traverseWeakPtrList ( void ); +bool traverseWeakPtrList ( void ); void markWeakPtrList ( void ); void scavengeLiveWeak ( StgWeak * ); diff --git a/rts/sm/OSMem.h b/rts/sm/OSMem.h index 69d87c201e..f6f9559c2e 100644 --- a/rts/sm/OSMem.h +++ b/rts/sm/OSMem.h @@ -18,8 +18,8 @@ void osReleaseFreeMemory(void); void osFreeAllMBlocks(void); size_t getPageSize (void); StgWord64 getPhysicalMemorySize (void); -void setExecutable (void *p, W_ len, rtsBool exec); -rtsBool osNumaAvailable(void); +void setExecutable (void *p, W_ len, bool exec); +bool osNumaAvailable(void); uint32_t osNumaNodes(void); StgWord osNumaMask(void); void osBindMBlocksToNode(void *addr, StgWord size, uint32_t node); diff --git a/rts/sm/Sanity.c b/rts/sm/Sanity.c index 413aee945b..5a2923820c 100644 --- a/rts/sm/Sanity.c +++ b/rts/sm/Sanity.c @@ -557,7 +557,7 @@ checkTSO(StgTSO *tso) Optionally also check the sanity of the TSOs. */ void -checkGlobalTSOList (rtsBool checkTSOs) +checkGlobalTSOList (bool checkTSOs) { StgTSO *tso; uint32_t g; @@ -712,7 +712,7 @@ checkNurserySanity (nursery *nursery) } static void checkGeneration (generation *gen, - rtsBool after_major_gc USED_IF_THREADS) + bool after_major_gc USED_IF_THREADS) { uint32_t n; gen_workspace *ws; @@ -741,7 +741,7 @@ static void checkGeneration (generation *gen, } /* Full heap sanity check. */ -static void checkFullHeap (rtsBool after_major_gc) +static void checkFullHeap (bool after_major_gc) { uint32_t g, n; @@ -753,7 +753,7 @@ static void checkFullHeap (rtsBool after_major_gc) } } -void checkSanity (rtsBool after_gc, rtsBool major_gc) +void checkSanity (bool after_gc, bool major_gc) { checkFullHeap(after_gc && major_gc); @@ -763,7 +763,7 @@ void checkSanity (rtsBool after_gc, rtsBool major_gc) // does nothing in this case. if (after_gc) { checkMutableLists(); - checkGlobalTSOList(rtsTrue); + checkGlobalTSOList(true); } } @@ -875,14 +875,14 @@ genBlocks (generation *gen) } void -memInventory (rtsBool show) +memInventory (bool show) { uint32_t g, i; W_ gen_blocks[RtsFlags.GcFlags.generations]; W_ nursery_blocks, retainer_blocks, arena_blocks, exec_blocks, gc_free_blocks = 0; W_ live_blocks = 0, free_blocks = 0; - rtsBool leak; + bool leak; // count the blocks we current have diff --git a/rts/sm/Sanity.h b/rts/sm/Sanity.h index 273efe2dc9..63ae05d2a2 100644 --- a/rts/sm/Sanity.h +++ b/rts/sm/Sanity.h @@ -21,13 +21,13 @@ # endif /* debugging routines */ -void checkSanity ( rtsBool after_gc, rtsBool major_gc ); +void checkSanity ( bool after_gc, bool major_gc ); void checkNurserySanity ( nursery *nursery ); void checkHeapChain ( bdescr *bd ); void checkHeapChunk ( StgPtr start, StgPtr end ); void checkLargeObjects ( bdescr *bd ); void checkTSO ( StgTSO* tso ); -void checkGlobalTSOList ( rtsBool checkTSOs ); +void checkGlobalTSOList ( bool checkTSOs ); void checkStaticObjects ( StgClosure* static_objects ); void checkStackChunk ( StgPtr sp, StgPtr stack_end ); StgOffset checkStackFrame ( StgPtr sp ); @@ -35,7 +35,7 @@ StgOffset checkClosure ( const StgClosure* p ); void checkRunQueue (Capability *cap); -void memInventory (rtsBool show); +void memInventory (bool show); void checkBQ (StgTSO *bqe, StgClosure *closure); diff --git a/rts/sm/Scav.c b/rts/sm/Scav.c index 595d8275cf..940f11fea4 100644 --- a/rts/sm/Scav.c +++ b/rts/sm/Scav.c @@ -51,7 +51,7 @@ static void scavenge_large_bitmap (StgPtr p, static void scavengeTSO (StgTSO *tso) { - rtsBool saved_eager; + bool saved_eager; debugTrace(DEBUG_gc,"scavenging thread %d",(int)tso->id); @@ -66,7 +66,7 @@ scavengeTSO (StgTSO *tso) } saved_eager = gct->eager_promotion; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tso->blocked_exceptions); evacuate((StgClosure **)&tso->bq); @@ -107,10 +107,10 @@ scavengeTSO (StgTSO *tso) static StgPtr scavenge_mut_arr_ptrs (StgMutArrPtrs *a) { W_ m; - rtsBool any_failed; + bool any_failed; StgPtr p, q; - any_failed = rtsFalse; + any_failed = false; p = (StgPtr)&a->payload[0]; for (m = 0; (int)m < (int)mutArrPtrsCards(a->ptrs) - 1; m++) { @@ -119,9 +119,9 @@ static StgPtr scavenge_mut_arr_ptrs (StgMutArrPtrs *a) evacuate((StgClosure**)p); } if (gct->failed_to_evac) { - any_failed = rtsTrue; + any_failed = true; *mutArrPtrsCard(a,m) = 1; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; } else { *mutArrPtrsCard(a,m) = 0; } @@ -133,9 +133,9 @@ static StgPtr scavenge_mut_arr_ptrs (StgMutArrPtrs *a) evacuate((StgClosure**)p); } if (gct->failed_to_evac) { - any_failed = rtsTrue; + any_failed = true; *mutArrPtrsCard(a,m) = 1; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; } else { *mutArrPtrsCard(a,m) = 0; } @@ -150,9 +150,9 @@ static StgPtr scavenge_mut_arr_ptrs_marked (StgMutArrPtrs *a) { W_ m; StgPtr p, q; - rtsBool any_failed; + bool any_failed; - any_failed = rtsFalse; + any_failed = false; for (m = 0; m < mutArrPtrsCards(a->ptrs); m++) { if (*mutArrPtrsCard(a,m) != 0) { @@ -163,8 +163,8 @@ static StgPtr scavenge_mut_arr_ptrs_marked (StgMutArrPtrs *a) evacuate((StgClosure**)p); } if (gct->failed_to_evac) { - any_failed = rtsTrue; - gct->failed_to_evac = rtsFalse; + any_failed = true; + gct->failed_to_evac = false; } else { *mutArrPtrsCard(a,m) = 0; } @@ -408,7 +408,7 @@ scavenge_block (bdescr *bd) { StgPtr p, q; const StgInfoTable *info; - rtsBool saved_eager_promotion; + bool saved_eager_promotion; gen_workspace *ws; debugTrace(DEBUG_gc, "scavenging block %p (gen %d) @ %p", @@ -417,7 +417,7 @@ scavenge_block (bdescr *bd) gct->scan_bd = bd; gct->evac_gen_no = bd->gen_no; saved_eager_promotion = gct->eager_promotion; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; ws = &gct->gens[bd->gen->no]; @@ -441,7 +441,7 @@ scavenge_block (bdescr *bd) case MVAR_DIRTY: { StgMVar *mvar = ((StgMVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&mvar->head); evacuate((StgClosure **)&mvar->tail); evacuate((StgClosure **)&mvar->value); @@ -459,7 +459,7 @@ scavenge_block (bdescr *bd) case TVAR: { StgTVar *tvar = ((StgTVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tvar->current_value); evacuate((StgClosure **)&tvar->first_watch_queue_entry); gct->eager_promotion = saved_eager_promotion; @@ -590,7 +590,7 @@ scavenge_block (bdescr *bd) case MUT_VAR_CLEAN: case MUT_VAR_DIRTY: - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&((StgMutVar *)p)->var); gct->eager_promotion = saved_eager_promotion; @@ -606,7 +606,7 @@ scavenge_block (bdescr *bd) { StgBlockingQueue *bq = (StgBlockingQueue *)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&bq->bh); evacuate((StgClosure**)&bq->owner); evacuate((StgClosure**)&bq->queue); @@ -661,7 +661,7 @@ scavenge_block (bdescr *bd) // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; p = scavenge_mut_arr_ptrs((StgMutArrPtrs*)p); @@ -672,7 +672,7 @@ scavenge_block (bdescr *bd) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // always put it on the mutable list. + gct->failed_to_evac = true; // always put it on the mutable list. break; } @@ -702,7 +702,7 @@ scavenge_block (bdescr *bd) // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; next = p + small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs*)p); for (p = (P_)((StgSmallMutArrPtrs *)p)->payload; p < next; p++) { evacuate((StgClosure **)p); @@ -715,7 +715,7 @@ scavenge_block (bdescr *bd) ((StgClosure *)q)->header.info = &stg_SMALL_MUT_ARR_PTRS_CLEAN_info; } - gct->failed_to_evac = rtsTrue; // always put it on the mutable list. + gct->failed_to_evac = true; // always put it on the mutable list. break; } @@ -751,7 +751,7 @@ scavenge_block (bdescr *bd) { StgStack *stack = (StgStack*)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_stack(stack->sp, stack->stack + stack->stack_size); stack->dirty = gct->failed_to_evac; @@ -765,7 +765,7 @@ scavenge_block (bdescr *bd) { StgPtr end; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; end = (P_)((StgClosure *)p)->payload + info->layout.payload.ptrs; for (p = (P_)((StgClosure *)p)->payload; p < end; p++) { @@ -774,7 +774,7 @@ scavenge_block (bdescr *bd) p += info->layout.payload.nptrs; gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable break; } @@ -783,7 +783,7 @@ scavenge_block (bdescr *bd) StgWord i; StgTRecChunk *tc = ((StgTRecChunk *) p); TRecEntry *e = &(tc -> entries[0]); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tc->prev_chunk); for (i = 0; i < tc -> next_entry_idx; i ++, e++ ) { evacuate((StgClosure **)&e->tvar); @@ -791,7 +791,7 @@ scavenge_block (bdescr *bd) evacuate((StgClosure **)&e->new_value); } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable p += sizeofW(StgTRecChunk); break; } @@ -816,7 +816,7 @@ scavenge_block (bdescr *bd) * the current object points to into the current generation. */ if (gct->failed_to_evac) { - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; if (bd->gen_no > 0) { recordMutableGen_GC((StgClosure *)q, bd->gen_no); } @@ -856,7 +856,7 @@ scavenge_mark_stack(void) { StgPtr p, q; const StgInfoTable *info; - rtsBool saved_eager_promotion; + bool saved_eager_promotion; gct->evac_gen_no = oldest_gen->no; saved_eager_promotion = gct->eager_promotion; @@ -873,7 +873,7 @@ scavenge_mark_stack(void) case MVAR_DIRTY: { StgMVar *mvar = ((StgMVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&mvar->head); evacuate((StgClosure **)&mvar->tail); evacuate((StgClosure **)&mvar->value); @@ -890,7 +890,7 @@ scavenge_mark_stack(void) case TVAR: { StgTVar *tvar = ((StgTVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tvar->current_value); evacuate((StgClosure **)&tvar->first_watch_queue_entry); gct->eager_promotion = saved_eager_promotion; @@ -997,7 +997,7 @@ scavenge_mark_stack(void) case MUT_VAR_CLEAN: case MUT_VAR_DIRTY: { - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&((StgMutVar *)p)->var); gct->eager_promotion = saved_eager_promotion; @@ -1013,7 +1013,7 @@ scavenge_mark_stack(void) { StgBlockingQueue *bq = (StgBlockingQueue *)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&bq->bh); evacuate((StgClosure**)&bq->owner); evacuate((StgClosure**)&bq->queue); @@ -1064,7 +1064,7 @@ scavenge_mark_stack(void) // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_mut_arr_ptrs((StgMutArrPtrs *)p); @@ -1075,7 +1075,7 @@ scavenge_mark_stack(void) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable anyhow. + gct->failed_to_evac = true; // mutable anyhow. break; } @@ -1102,14 +1102,14 @@ scavenge_mark_stack(void) // follow everything { StgPtr next; - rtsBool saved_eager; + bool saved_eager; // We don't eagerly promote objects pointed to by a mutable // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. saved_eager = gct->eager_promotion; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; next = p + small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs*)p); for (p = (P_)((StgSmallMutArrPtrs *)p)->payload; p < next; p++) { evacuate((StgClosure **)p); @@ -1122,7 +1122,7 @@ scavenge_mark_stack(void) ((StgClosure *)q)->header.info = &stg_SMALL_MUT_ARR_PTRS_CLEAN_info; } - gct->failed_to_evac = rtsTrue; // mutable anyhow. + gct->failed_to_evac = true; // mutable anyhow. break; } @@ -1157,7 +1157,7 @@ scavenge_mark_stack(void) { StgStack *stack = (StgStack*)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_stack(stack->sp, stack->stack + stack->stack_size); stack->dirty = gct->failed_to_evac; @@ -1170,7 +1170,7 @@ scavenge_mark_stack(void) { StgPtr end; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; end = (P_)((StgClosure *)p)->payload + info->layout.payload.ptrs; for (p = (P_)((StgClosure *)p)->payload; p < end; p++) { @@ -1178,7 +1178,7 @@ scavenge_mark_stack(void) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable break; } @@ -1187,7 +1187,7 @@ scavenge_mark_stack(void) StgWord i; StgTRecChunk *tc = ((StgTRecChunk *) p); TRecEntry *e = &(tc -> entries[0]); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tc->prev_chunk); for (i = 0; i < tc -> next_entry_idx; i ++, e++ ) { evacuate((StgClosure **)&e->tvar); @@ -1195,7 +1195,7 @@ scavenge_mark_stack(void) evacuate((StgClosure **)&e->new_value); } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable break; } @@ -1205,7 +1205,7 @@ scavenge_mark_stack(void) } if (gct->failed_to_evac) { - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; if (gct->evac_gen_no) { recordMutableGen_GC((StgClosure *)q, gct->evac_gen_no); } @@ -1221,12 +1221,12 @@ scavenge_mark_stack(void) objects can have this property. -------------------------------------------------------------------------- */ -static rtsBool +static bool scavenge_one(StgPtr p) { const StgInfoTable *info; - rtsBool no_luck; - rtsBool saved_eager_promotion; + bool no_luck; + bool saved_eager_promotion; saved_eager_promotion = gct->eager_promotion; @@ -1239,7 +1239,7 @@ scavenge_one(StgPtr p) case MVAR_DIRTY: { StgMVar *mvar = ((StgMVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&mvar->head); evacuate((StgClosure **)&mvar->tail); evacuate((StgClosure **)&mvar->value); @@ -1256,7 +1256,7 @@ scavenge_one(StgPtr p) case TVAR: { StgTVar *tvar = ((StgTVar *)p); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tvar->current_value); evacuate((StgClosure **)&tvar->first_watch_queue_entry); gct->eager_promotion = saved_eager_promotion; @@ -1321,7 +1321,7 @@ scavenge_one(StgPtr p) case MUT_VAR_DIRTY: { StgPtr q = p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&((StgMutVar *)p)->var); gct->eager_promotion = saved_eager_promotion; @@ -1337,7 +1337,7 @@ scavenge_one(StgPtr p) { StgBlockingQueue *bq = (StgBlockingQueue *)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate(&bq->bh); evacuate((StgClosure**)&bq->owner); evacuate((StgClosure**)&bq->queue); @@ -1388,7 +1388,7 @@ scavenge_one(StgPtr p) // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_mut_arr_ptrs((StgMutArrPtrs *)p); @@ -1399,7 +1399,7 @@ scavenge_one(StgPtr p) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; break; } @@ -1423,14 +1423,14 @@ scavenge_one(StgPtr p) case SMALL_MUT_ARR_PTRS_DIRTY: { StgPtr next, q; - rtsBool saved_eager; + bool saved_eager; // We don't eagerly promote objects pointed to by a mutable // array, but if we find the array only points to objects in // the same or an older generation, we mark it "clean" and // avoid traversing it during minor GCs. saved_eager = gct->eager_promotion; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; q = p; next = p + small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs*)p); for (p = (P_)((StgSmallMutArrPtrs *)p)->payload; p < next; p++) { @@ -1444,7 +1444,7 @@ scavenge_one(StgPtr p) ((StgClosure *)q)->header.info = &stg_SMALL_MUT_ARR_PTRS_CLEAN_info; } - gct->failed_to_evac = rtsTrue; + gct->failed_to_evac = true; break; } @@ -1479,7 +1479,7 @@ scavenge_one(StgPtr p) { StgStack *stack = (StgStack*)p; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_stack(stack->sp, stack->stack + stack->stack_size); stack->dirty = gct->failed_to_evac; @@ -1492,7 +1492,7 @@ scavenge_one(StgPtr p) { StgPtr end; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; end = (P_)((StgClosure *)p)->payload + info->layout.payload.ptrs; for (p = (P_)((StgClosure *)p)->payload; p < end; p++) { @@ -1500,7 +1500,7 @@ scavenge_one(StgPtr p) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable break; } @@ -1510,7 +1510,7 @@ scavenge_one(StgPtr p) StgWord i; StgTRecChunk *tc = ((StgTRecChunk *) p); TRecEntry *e = &(tc -> entries[0]); - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; evacuate((StgClosure **)&tc->prev_chunk); for (i = 0; i < tc -> next_entry_idx; i ++, e++ ) { evacuate((StgClosure **)&e->tvar); @@ -1518,7 +1518,7 @@ scavenge_one(StgPtr p) evacuate((StgClosure **)&e->new_value); } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsTrue; // mutable + gct->failed_to_evac = true; // mutable break; } @@ -1562,7 +1562,7 @@ scavenge_one(StgPtr p) } no_luck = gct->failed_to_evac; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; return (no_luck); } @@ -1636,9 +1636,9 @@ scavenge_mutable_list(bdescr *bd, generation *gen) continue; case MUT_ARR_PTRS_DIRTY: { - rtsBool saved_eager_promotion; + bool saved_eager_promotion; saved_eager_promotion = gct->eager_promotion; - gct->eager_promotion = rtsFalse; + gct->eager_promotion = false; scavenge_mut_arr_ptrs_marked((StgMutArrPtrs *)p); @@ -1649,7 +1649,7 @@ scavenge_mutable_list(bdescr *bd, generation *gen) } gct->eager_promotion = saved_eager_promotion; - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; recordMutableGen_GC((StgClosure *)p,gen_no); continue; } @@ -1743,7 +1743,7 @@ scavenge_static(void) * in case we visit this object again. */ if (gct->failed_to_evac) { - gct->failed_to_evac = rtsFalse; + gct->failed_to_evac = false; recordMutableGen_GC((StgClosure *)p,oldest_gen->no); } break; @@ -1779,7 +1779,7 @@ scavenge_static(void) barf("scavenge_static: strange closure %d", (int)(info->type)); } - ASSERT(gct->failed_to_evac == rtsFalse); + ASSERT(gct->failed_to_evac == false); } } @@ -2009,20 +2009,20 @@ scavenge_large (gen_workspace *ws) is other work we can usefully be doing. ------------------------------------------------------------------------- */ -static rtsBool +static bool scavenge_find_work (void) { int g; gen_workspace *ws; - rtsBool did_something, did_anything; + bool did_something, did_anything; bdescr *bd; gct->scav_find_work++; - did_anything = rtsFalse; + did_anything = false; loop: - did_something = rtsFalse; + did_something = false; for (g = RtsFlags.GcFlags.generations-1; g >= 0; g--) { ws = &gct->gens[g]; @@ -2033,26 +2033,26 @@ loop: if (ws->todo_bd->u.scan < ws->todo_free) { scavenge_block(ws->todo_bd); - did_something = rtsTrue; + did_something = true; break; } // If we have any large objects to scavenge, do them now. if (ws->todo_large_objects) { scavenge_large(ws); - did_something = rtsTrue; + did_something = true; break; } if ((bd = grab_local_todo_block(ws)) != NULL) { scavenge_block(bd); - did_something = rtsTrue; + did_something = true; break; } } if (did_something) { - did_anything = rtsTrue; + did_anything = true; goto loop; } @@ -2062,13 +2062,13 @@ loop: for (g = RtsFlags.GcFlags.generations-1; g >= 0; g--) { if ((bd = steal_todo_block(g)) != NULL) { scavenge_block(bd); - did_something = rtsTrue; + did_something = true; break; } } if (did_something) { - did_anything = rtsTrue; + did_anything = true; goto loop; } } @@ -2086,10 +2086,10 @@ loop: void scavenge_loop(void) { - rtsBool work_to_do; + bool work_to_do; loop: - work_to_do = rtsFalse; + work_to_do = false; // scavenge static objects if (major_gc && gct->static_objects != END_OF_STATIC_OBJECT_LIST) { @@ -2100,7 +2100,7 @@ loop: // scavenge objects in compacted generation if (mark_stack_bd != NULL && !mark_stack_empty()) { scavenge_mark_stack(); - work_to_do = rtsTrue; + work_to_do = true; } // Order is important here: we want to deal in full blocks as diff --git a/rts/sm/Storage.c b/rts/sm/Storage.c index da1acbcf5b..ad2519588b 100644 --- a/rts/sm/Storage.c +++ b/rts/sm/Storage.c @@ -43,7 +43,7 @@ StgIndStatic *dyn_caf_list = NULL; StgIndStatic *debug_caf_list = NULL; StgIndStatic *revertible_caf_list = NULL; -rtsBool keepCAFs; +bool keepCAFs; W_ large_alloc_lim; /* GC if n_large_blocks in any nursery * reaches this. */ @@ -286,7 +286,7 @@ exitStorage (void) } void -freeStorage (rtsBool free_heap) +freeStorage (bool free_heap) { stgFree(generations); if (free_heap) freeAllMBlocks(); @@ -505,13 +505,13 @@ StgInd* newRetainedCAF (StgRegTable *reg, StgIndStatic *caf) // If we are using loadObj/unloadObj in the linker, then we want to // -// - retain all CAFs in statically linked code (keepCAFs == rtsTrue), +// - retain all CAFs in statically linked code (keepCAFs == true), // because we might link a new object that uses any of these CAFs. // // - GC CAFs in dynamically-linked code, so that we can detect when // a dynamically-linked object is unloadable. // -// So for this case, we set keepCAFs to rtsTrue, and link newCAF to newGCdCAF +// So for this case, we set keepCAFs to true, and link newCAF to newGCdCAF // for dynamically-linked code. // StgInd* newGCdCAF (StgRegTable *reg, StgIndStatic *caf) @@ -741,7 +741,7 @@ resizeNurseries (W_ blocks) resizeNurseriesEach(blocks / n_nurseries); } -rtsBool +bool getNewNursery (Capability *cap) { StgWord i; @@ -753,28 +753,28 @@ getNewNursery (Capability *cap) if (i < n_nurseries) { if (cas(&next_nursery[node], i, i+n_numa_nodes) == i) { assignNurseryToCapability(cap, i); - return rtsTrue; + return true; } } else if (n_numa_nodes > 1) { // Try to find an unused nursery chunk on other nodes. We'll get // remote memory, but the rationale is that avoiding GC is better // than avoiding remote memory access. - rtsBool lost = rtsFalse; + bool lost = false; for (n = 0; n < n_numa_nodes; n++) { if (n == node) continue; i = next_nursery[n]; if (i < n_nurseries) { if (cas(&next_nursery[n], i, i+n_numa_nodes) == i) { assignNurseryToCapability(cap, i); - return rtsTrue; + return true; } else { - lost = rtsTrue; /* lost a race */ + lost = true; /* lost a race */ } } } - if (!lost) return rtsFalse; + if (!lost) return false; } else { - return rtsFalse; + return false; } } } @@ -1244,7 +1244,7 @@ W_ gcThreadLiveBlocks (uint32_t i, uint32_t g) * blocks since all the data will be copied. */ extern W_ -calcNeeded (rtsBool force_major, memcount *blocks_needed) +calcNeeded (bool force_major, memcount *blocks_needed) { W_ needed = 0, blocks; uint32_t g, N; @@ -1442,7 +1442,7 @@ AdjustorWritable allocateExec (W_ bytes, AdjustorExecutable *exec_ret) exec_block->u.back = bd; } bd->u.back = NULL; - setExecutable(bd->start, bd->blocks * BLOCK_SIZE, rtsTrue); + setExecutable(bd->start, bd->blocks * BLOCK_SIZE, true); exec_block = bd; } *(exec_block->free) = n; // store the size of this chunk @@ -1479,7 +1479,7 @@ void freeExec (void *addr) if (bd != exec_block) { debugTrace(DEBUG_gc, "free exec block %p", bd->start); dbl_link_remove(bd, &exec_block); - setExecutable(bd->start, bd->blocks * BLOCK_SIZE, rtsFalse); + setExecutable(bd->start, bd->blocks * BLOCK_SIZE, false); freeGroup(bd); } else { bd->free = bd->start; diff --git a/rts/sm/Storage.h b/rts/sm/Storage.h index 2bd1a35176..a4e928a3eb 100644 --- a/rts/sm/Storage.h +++ b/rts/sm/Storage.h @@ -19,7 +19,7 @@ void initStorage(void); void exitStorage(void); -void freeStorage(rtsBool free_heap); +void freeStorage(bool free_heap); // Adding more Capabilities later: this function allocates nurseries // and initialises other storage-related things. @@ -30,7 +30,7 @@ void storageAddCapabilities (uint32_t from, uint32_t to); -------------------------------------------------------------------------- */ INLINE_HEADER -rtsBool doYouWantToGC(Capability *cap) +bool doYouWantToGC(Capability *cap) { return (cap->r.rCurrentNursery->link == NULL || g0->n_new_large_words >= large_alloc_lim); @@ -73,7 +73,7 @@ void clearNursery (Capability *cap); void resizeNurseries (StgWord blocks); void resizeNurseriesFixed (void); StgWord countNurseryBlocks (void); -rtsBool getNewNursery (Capability *cap); +bool getNewNursery (Capability *cap); /* ----------------------------------------------------------------------------- Allocation accounting @@ -102,7 +102,7 @@ StgWord calcTotalAllocated (void); StgWord countLargeAllocated (void); StgWord countOccupied (bdescr *bd); -StgWord calcNeeded (rtsBool force_major, StgWord *blocks_needed); +StgWord calcNeeded (bool force_major, StgWord *blocks_needed); StgWord gcThreadLiveWords (uint32_t i, uint32_t g); StgWord gcThreadLiveBlocks (uint32_t i, uint32_t g); diff --git a/rts/win32/AsyncIO.c b/rts/win32/AsyncIO.c index 887f642fdd..6a05f680db 100644 --- a/rts/win32/AsyncIO.c +++ b/rts/win32/AsyncIO.c @@ -181,7 +181,7 @@ startupAsyncIO() } void -shutdownAsyncIO(rtsBool wait_threads) +shutdownAsyncIO(bool wait_threads) { ShutdownIOManager(wait_threads); if (completed_req_event != INVALID_HANDLE_VALUE) { @@ -216,7 +216,7 @@ shutdownAsyncIO(rtsBool wait_threads) * to complete if the 'completedTable' is empty. */ int -awaitRequests(rtsBool wait) +awaitRequests(bool wait) { #ifndef THREADED_RTS // none of this is actually used in the threaded RTS @@ -231,7 +231,7 @@ start: // Nothing immediately available & we won't wait if ((!wait && completed_hw == 0) #if 0 - // If we just return when wait==rtsFalse, we'll go into a busy + // If we just return when wait==false, we'll go into a busy // wait loop, so I disabled this condition --SDM 18/12/2003 (issued_reqs == 0 && completed_hw == 0) #endif diff --git a/rts/win32/AsyncIO.h b/rts/win32/AsyncIO.h index 67d5110a47..bedbf5b67b 100644 --- a/rts/win32/AsyncIO.h +++ b/rts/win32/AsyncIO.h @@ -17,9 +17,9 @@ addIORequest(int fd, extern unsigned int addDelayRequest(int usecs); extern unsigned int addDoProcRequest(void* proc, void* param); extern int startupAsyncIO(void); -extern void shutdownAsyncIO(rtsBool wait_threads); +extern void shutdownAsyncIO(bool wait_threads); -extern int awaitRequests(rtsBool wait); +extern int awaitRequests(bool wait); extern void abandonRequestWait(void); extern void resetAbandonRequestWait(void); diff --git a/rts/win32/AwaitEvent.c b/rts/win32/AwaitEvent.c index 51581025e1..b639121c87 100644 --- a/rts/win32/AwaitEvent.c +++ b/rts/win32/AwaitEvent.c @@ -25,7 +25,7 @@ static uint32_t workerWaitingForRequests = 0; void -awaitEvent(rtsBool wait) +awaitEvent(bool wait) { do { /* Try to de-queue completed IO requests diff --git a/rts/win32/ConsoleHandler.c b/rts/win32/ConsoleHandler.c index 4bcbe1201b..d30fd81e67 100644 --- a/rts/win32/ConsoleHandler.c +++ b/rts/win32/ConsoleHandler.c @@ -15,7 +15,7 @@ extern int stg_InstallConsoleEvent(int action, StgStablePtr *handler); static BOOL WINAPI shutdown_handler(DWORD dwCtrlType); static BOOL WINAPI generic_handler(DWORD dwCtrlType); -static rtsBool deliver_event = rtsTrue; +static bool deliver_event = true; StgInt console_handler = STG_SIG_DFL; #if !defined(THREADED_RTS) @@ -83,7 +83,7 @@ static BOOL WINAPI shutdown_handler(DWORD dwCtrlType) case CTRL_CLOSE_EVENT: /* see generic_handler() comment re: this event */ - return FALSE; + return false; case CTRL_C_EVENT: case CTRL_BREAK_EVENT: @@ -95,11 +95,11 @@ static BOOL WINAPI shutdown_handler(DWORD dwCtrlType) } else { interruptStgRts(); } - return TRUE; + return true; /* shutdown + logoff events are not handled here. */ default: - return FALSE; + return false; } } @@ -112,14 +112,14 @@ static BOOL WINAPI shutdown_handler(DWORD dwCtrlType) */ void initDefaultHandlers(void) { - if ( !SetConsoleCtrlHandler(shutdown_handler, TRUE) ) { + if ( !SetConsoleCtrlHandler(shutdown_handler, true) ) { errorBelch("warning: failed to install default console handler"); } } void resetDefaultHandlers(void) { - if ( !SetConsoleCtrlHandler(shutdown_handler, FALSE) ) { + if ( !SetConsoleCtrlHandler(shutdown_handler, false) ) { errorBelch("warning: failed to uninstall default console handler"); } } @@ -135,7 +135,7 @@ void resetDefaultHandlers(void) void blockUserSignals(void) { - deliver_event = rtsFalse; + deliver_event = false; } @@ -147,7 +147,7 @@ blockUserSignals(void) void unblockUserSignals(void) { - deliver_event = rtsTrue; + deliver_event = true; } @@ -227,9 +227,9 @@ static BOOL WINAPI generic_handler(DWORD dwCtrlType) * the user of the app will be unable to kill/close it. Not * good, so disable the delivery for now. */ - return FALSE; + return false; default: - if (!deliver_event) return TRUE; + if (!deliver_event) return true; #if defined(THREADED_RTS) sendIOManagerEvent((StgWord8) ((dwCtrlType<<1) | 1)); @@ -242,7 +242,7 @@ static BOOL WINAPI generic_handler(DWORD dwCtrlType) // we need to wake up awaitEvent() abandonRequestWait(); #endif - return TRUE; + return true; } } @@ -260,13 +260,13 @@ rts_InstallConsoleEvent(int action, StgStablePtr *handler) switch (action) { case STG_SIG_IGN: console_handler = STG_SIG_IGN; - if ( !SetConsoleCtrlHandler(NULL, TRUE) ) { + if ( !SetConsoleCtrlHandler(NULL, true) ) { errorBelch("warning: unable to ignore console events"); } break; case STG_SIG_DFL: console_handler = STG_SIG_IGN; - if ( !SetConsoleCtrlHandler(NULL, FALSE) ) { + if ( !SetConsoleCtrlHandler(NULL, false) ) { errorBelch("warning: unable to restore default console event " "handling"); } @@ -280,7 +280,7 @@ rts_InstallConsoleEvent(int action, StgStablePtr *handler) #endif if (previous_hdlr < 0 || previous_hdlr == STG_SIG_HAN) { /* Only install generic_handler() once */ - if ( !SetConsoleCtrlHandler(generic_handler, TRUE) ) { + if ( !SetConsoleCtrlHandler(generic_handler, true) ) { errorBelch("warning: unable to install console event handler"); } } diff --git a/rts/win32/ConsoleHandler.h b/rts/win32/ConsoleHandler.h index 0d09a67b94..cd4a5447da 100644 --- a/rts/win32/ConsoleHandler.h +++ b/rts/win32/ConsoleHandler.h @@ -41,7 +41,7 @@ extern StgInt stg_pending_events; * runnable. A console handler is used to handle termination events (Ctrl+C) * and isn't considered a 'user handler'. */ -#define anyUserHandlers() (rtsFalse) +#define anyUserHandlers() (false) /* * Function: startSignalHandlers() diff --git a/rts/win32/IOManager.c b/rts/win32/IOManager.c index e4f575c394..f25b006c4d 100644 --- a/rts/win32/IOManager.c +++ b/rts/win32/IOManager.c @@ -81,7 +81,7 @@ IOWorkerProc(PVOID param) * be above some threshold. * */ - rc = WaitForMultipleObjects( 2, hWaits, FALSE, INFINITE ); + rc = WaitForMultipleObjects( 2, hWaits, false, INFINITE ); if (rc == WAIT_OBJECT_0) { // we received the exit event @@ -307,30 +307,30 @@ StartIOManager(void) mmresult = timeGetDevCaps(&timecaps, sizeof(timecaps)); if (mmresult != MMSYSERR_NOERROR) { - return FALSE; + return false; } sleepResolution = timecaps.wPeriodMin; mmresult = timeBeginPeriod(sleepResolution); if (mmresult != MMSYSERR_NOERROR) { - return FALSE; + return false; } wq = NewWorkQueue(); - if ( !wq ) return FALSE; + if ( !wq ) return false; ioMan = (IOManagerState*)malloc(sizeof(IOManagerState)); if (!ioMan) { FreeWorkQueue(wq); - return FALSE; + return false; } /* A manual-reset event */ - hExit = CreateEvent ( NULL, TRUE, FALSE, NULL ); + hExit = CreateEvent ( NULL, true, false, NULL ); if ( !hExit ) { FreeWorkQueue(wq); free(ioMan); - return FALSE; + return false; } ioMan->hExitEvent = hExit; @@ -344,7 +344,7 @@ StartIOManager(void) ioMan->active_work_items = NULL; ioMan->sleepResolution = sleepResolution; - return TRUE; + return true; } /* @@ -466,7 +466,7 @@ AddDelayRequest ( unsigned int usecs, { WorkItem* wItem = (WorkItem*)malloc(sizeof(WorkItem)); unsigned int reqID; - if (!ioMan || !wItem) return FALSE; + if (!ioMan || !wItem) return false; reqID = ioMan->requestID++; /* Fill in the blanks */ @@ -491,7 +491,7 @@ AddProcRequest ( void* proc, { WorkItem* wItem = (WorkItem*)malloc(sizeof(WorkItem)); unsigned int reqID; - if (!ioMan || !wItem) return FALSE; + if (!ioMan || !wItem) return false; reqID = ioMan->requestID++; /* Fill in the blanks */ @@ -506,7 +506,7 @@ AddProcRequest ( void* proc, return depositWorkItem(reqID, wItem); } -void ShutdownIOManager ( rtsBool wait_threads ) +void ShutdownIOManager ( bool wait_threads ) { int num; MMRESULT mmresult; diff --git a/rts/win32/IOManager.h b/rts/win32/IOManager.h index 30fad49c94..94821a8475 100644 --- a/rts/win32/IOManager.h +++ b/rts/win32/IOManager.h @@ -81,7 +81,7 @@ extern CompletionProc onComplete; * Starting up and shutting down. */ extern BOOL StartIOManager ( void ); -extern void ShutdownIOManager ( rtsBool wait_threads ); +extern void ShutdownIOManager ( bool wait_threads ); /* * Adding I/O and delay requests. With each request a diff --git a/rts/win32/OSMem.c b/rts/win32/OSMem.c index b43636c198..b6b97a7199 100644 --- a/rts/win32/OSMem.c +++ b/rts/win32/OSMem.c @@ -428,7 +428,7 @@ StgWord64 getPhysicalMemorySize (void) return physMemSize; } -void setExecutable (void *p, W_ len, rtsBool exec) +void setExecutable (void *p, W_ len, bool exec) { DWORD dwOldProtect = 0; if (VirtualProtect (p, len, @@ -499,7 +499,7 @@ void osReleaseHeapMemory (void) #endif -rtsBool osNumaAvailable(void) +bool osNumaAvailable(void) { return osNumaNodes() > 1; } diff --git a/rts/win32/OSThreads.c b/rts/win32/OSThreads.c index b36c3e53da..652ba13b4f 100644 --- a/rts/win32/OSThreads.c +++ b/rts/win32/OSThreads.c @@ -63,31 +63,31 @@ closeCondition( Condition* pCond ) return; } -rtsBool +bool broadcastCondition ( Condition* pCond ) { PulseEvent(*pCond); - return rtsTrue; + return true; } -rtsBool +bool signalCondition ( Condition* pCond ) { if (SetEvent(*pCond) == 0) { sysErrorBelch("SetEvent"); stg_exit(EXIT_FAILURE); } - return rtsTrue; + return true; } -rtsBool +bool waitCondition ( Condition* pCond, Mutex* pMut ) { RELEASE_LOCK(pMut); WaitForSingleObject(*pCond, INFINITE); /* Hmm..use WaitForMultipleObjects() ? */ ACQUIRE_LOCK(pMut); - return rtsTrue; + return true; } void @@ -133,7 +133,7 @@ osThreadId() return GetCurrentThreadId(); } -rtsBool +bool osThreadIsAlive(OSThreadId id) { DWORD exit_code; @@ -166,7 +166,7 @@ void initMutex (Mutex* pMut) { HANDLE h = CreateMutex ( NULL, /* default sec. attributes */ - FALSE, /* not owned => initially signalled */ + TRUE, /* not owned => initially signalled */ NULL ); *pMut = h; diff --git a/rts/win32/ThrIOManager.c b/rts/win32/ThrIOManager.c index 0fb5912024..56042ddc77 100644 --- a/rts/win32/ThrIOManager.c +++ b/rts/win32/ThrIOManager.c @@ -43,8 +43,8 @@ getIOManagerEvent (void) if (io_manager_event == INVALID_HANDLE_VALUE) { hRes = CreateEvent ( NULL, // no security attrs - TRUE, // manual reset - FALSE, // initial state, + true, // manual reset + false, // initial state, NULL ); // event name: NULL for private events if (hRes == NULL) { sysErrorBelch("getIOManagerEvent"); diff --git a/rts/win32/Ticker.c b/rts/win32/Ticker.c index dd04d84118..7bc5ed55e3 100644 --- a/rts/win32/Ticker.c +++ b/rts/win32/Ticker.c @@ -71,7 +71,7 @@ stopTicker(void) } void -exitTicker (rtsBool wait) +exitTicker (bool wait) { if (timer_queue != NULL) { DeleteTimerQueueEx(timer_queue, wait ? INVALID_HANDLE_VALUE : NULL); diff --git a/rts/win32/WorkQueue.c b/rts/win32/WorkQueue.c index a995f45f6d..562d04859c 100644 --- a/rts/win32/WorkQueue.c +++ b/rts/win32/WorkQueue.c @@ -99,7 +99,7 @@ GetWorkQueueHandle ( WorkQueue* pq ) * Function: GetWork * * Fetch a work item from the queue, blocking if none available. - * Return value indicates of FALSE indicates error/fatal condition. + * Return value indicates of false indicates error/fatal condition. */ BOOL GetWork ( WorkQueue* pq, void** ppw ) @@ -108,11 +108,11 @@ GetWork ( WorkQueue* pq, void** ppw ) if (!pq) { queue_error("GetWork", "NULL WorkQueue object"); - return FALSE; + return false; } if (!ppw) { queue_error("GetWork", "NULL WorkItem object"); - return FALSE; + return false; } /* Block waiting for work item to become available */ @@ -120,7 +120,7 @@ GetWork ( WorkQueue* pq, void** ppw ) != WAIT_OBJECT_0 ) { queue_error_rc("GetWork.WaitForSingleObject(workAvailable)", ( (WAIT_FAILED == rc) ? GetLastError() : rc)); - return FALSE; + return false; } return FetchWork(pq,ppw); @@ -130,7 +130,7 @@ GetWork ( WorkQueue* pq, void** ppw ) * Function: FetchWork * * Fetch a work item from the queue, blocking if none available. - * Return value indicates of FALSE indicates error/fatal condition. + * Return value indicates of false indicates error/fatal condition. */ BOOL FetchWork ( WorkQueue* pq, void** ppw ) @@ -139,11 +139,11 @@ FetchWork ( WorkQueue* pq, void** ppw ) if (!pq) { queue_error("FetchWork", "NULL WorkQueue object"); - return FALSE; + return false; } if (!ppw) { queue_error("FetchWork", "NULL WorkItem object"); - return FALSE; + return false; } EnterCriticalSection(&pq->queueLock); @@ -155,17 +155,17 @@ FetchWork ( WorkQueue* pq, void** ppw ) LeaveCriticalSection(&pq->queueLock); if ( 0 == rc ) { queue_error_rc("FetchWork.ReleaseSemaphore()", GetLastError()); - return FALSE; + return false; } - return TRUE; + return true; } /* * Function: SubmitWork * * Add work item to the queue, blocking if no room available. - * Return value indicates of FALSE indicates error/fatal condition. + * Return value indicates of false indicates error/fatal condition. */ BOOL SubmitWork ( WorkQueue* pq, void* pw ) @@ -174,11 +174,11 @@ SubmitWork ( WorkQueue* pq, void* pw ) if (!pq) { queue_error("SubmitWork", "NULL WorkQueue object"); - return FALSE; + return false; } if (!pw) { queue_error("SubmitWork", "NULL WorkItem object"); - return FALSE; + return false; } /* Block waiting for work item to become available */ @@ -187,7 +187,7 @@ SubmitWork ( WorkQueue* pq, void* pw ) queue_error_rc("SubmitWork.WaitForSingleObject(workAvailable)", ( (WAIT_FAILED == rc) ? GetLastError() : rc)); - return FALSE; + return false; } EnterCriticalSection(&pq->queueLock); @@ -197,10 +197,10 @@ SubmitWork ( WorkQueue* pq, void* pw ) LeaveCriticalSection(&pq->queueLock); if ( 0 == rc ) { queue_error_rc("SubmitWork.ReleaseSemaphore()", GetLastError()); - return FALSE; + return false; } - return TRUE; + return true; } /* Error handling */ |