diff options
author | Nicholas Clark <nick@ccl4.org> | 2007-04-21 18:41:39 +0000 |
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committer | Nicholas Clark <nick@ccl4.org> | 2007-04-21 18:41:39 +0000 |
commit | 9f7da6d537556dbe72c14a7f3fb5896e5591eace (patch) | |
tree | a9fd770441300ab9a9e54f98689dabd57e8988d3 /intrpvar.h | |
parent | e0a47c36269dd7ceb55967dee6504b91100f1a78 (diff) | |
download | perl-9f7da6d537556dbe72c14a7f3fb5896e5591eace.tar.gz |
By re-ordering declarations in interpvar.h and thrdvar.h, reduce the
size of the interpreter structure. (For LP64, from 3712 to 3584, for
ILP32, from 2288 to 2248).
p4raw-id: //depot/perl@31014
Diffstat (limited to 'intrpvar.h')
-rw-r--r-- | intrpvar.h | 83 |
1 files changed, 42 insertions, 41 deletions
diff --git a/intrpvar.h b/intrpvar.h index 55c5972811..781de8f70e 100644 --- a/intrpvar.h +++ b/intrpvar.h @@ -17,7 +17,6 @@ * When building without MULTIPLICITY, these variables will be truly global. */ /* pseudo environmental stuff */ -PERLVAR(Iorigargc, int) PERLVAR(Iorigargv, char **) PERLVAR(Ienvgv, GV *) PERLVAR(Iincgv, GV *) @@ -27,10 +26,11 @@ PERLVAR(Idiehook, SV *) PERLVAR(Iwarnhook, SV *) /* switches */ -PERLVAR(Iminus_c, bool) PERLVAR(Ipatchlevel, SV *) PERLVAR(Ilocalpatches, const char * const *) PERLVARI(Isplitstr, const char *, " ") + +PERLVAR(Iminus_c, bool) PERLVAR(Ipreprocess, bool) PERLVAR(Iminus_n, bool) PERLVAR(Iminus_p, bool) @@ -38,6 +38,7 @@ PERLVAR(Iminus_l, bool) PERLVAR(Iminus_a, bool) PERLVAR(Iminus_F, bool) PERLVAR(Idoswitches, bool) + PERLVAR(Iminus_E, bool) /* @@ -54,6 +55,10 @@ PERLVAR(Idowarn, U8) PERLVAR(Idoextract, bool) PERLVAR(Isawampersand, bool) /* must save all match strings */ PERLVAR(Iunsafe, bool) +PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ +PERLVAR(Isrand_called, bool) +/* Part of internal state, but makes the 16th 1 byte variable in a row. */ +PERLVAR(Itainting, bool) /* doing taint checks */ PERLVAR(Iinplace, char *) PERLVAR(Ie_script, SV *) PERLVAR(Iperldb, U32) @@ -70,13 +75,15 @@ PERLVAR(Iformfeed, SV *) /* $^L */ PERLVARI(Imaxsysfd, I32, MAXSYSFD) /* top fd to pass to subprocesses */ PERLVAR(Istatusvalue, I32) /* $? */ -PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ #ifdef VMS PERLVAR(Istatusvalue_vms,U32) #else PERLVAR(Istatusvalue_posix,I32) #endif +/* Moved here to give an even number of adjacent I32s/U32s/ints */ +PERLVAR(Iorigargc, int) + /* shortcuts to various I/O objects */ PERLVAR(Istdingv, GV *) PERLVAR(Istderrgv, GV *) @@ -138,20 +145,19 @@ PERLVAR(Iinitav, AV *) /* names of INIT subroutines */ PERLVAR(Istrtab, HV *) /* shared string table */ PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */ +/* funky return mechanisms */ +PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ + /* memory management */ PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */ PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */ PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */ PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */ -/* funky return mechanisms */ -PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ - /* subprocess state */ PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */ /* internal state */ -PERLVAR(Itainting, bool) /* doing taint checks */ PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */ /* current interpreter roots */ @@ -166,12 +172,12 @@ PERLVARI(Icurcopdb, COP *, NULL) PERLVARI(Icopline, line_t, NOLINE) /* statics moved here for shared library purposes */ +PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */ PERLVAR(Ilastfd, int) /* what to preserve mode on */ PERLVAR(Ioldname, char *) /* what to preserve mode on */ PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */ PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ -PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ PERLVAR(Ipreambleav, AV *) PERLVARI(Ilaststatval, int, -1) PERLVARI(Ilaststype, I32, OP_STAT) @@ -218,11 +224,13 @@ PERLVAR(Isys_intern, struct interp_intern) #endif /* more statics moved here */ -PERLVARI(Igeneration, int, 100) /* from op.c */ PERLVAR(IDBcv, CV *) /* from perl.c */ +PERLVARI(Igeneration, int, 100) /* from op.c */ PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */ PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */ +PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ +PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ PERLVAR(Ilinestart, char *) /* beg. of most recently read line */ @@ -230,16 +238,14 @@ PERLVAR(Iuid, Uid_t) /* current real user id */ PERLVAR(Ieuid, Uid_t) /* current effective user id */ PERLVAR(Igid, Gid_t) /* current real group id */ PERLVAR(Iegid, Gid_t) /* current effective group id */ -PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ PERLVARI(Ian, U32, 0) /* malloc sequence number */ PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */ PERLVARI(Ievalseq, U32, 0) /* eval sequence number */ -PERLVAR(Iorigenviron, char **) PERLVAR(Iorigalen, U32) +PERLVAR(Iorigenviron, char **) #ifdef PERL_USES_PL_PIDSTATUS PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */ #endif -PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ PERLVAR(Iosname, char *) /* operating system */ PERLVAR(Isighandlerp, Sighandler_t) @@ -249,6 +255,8 @@ PERLVARA(Ibody_roots, PERL_ARENA_ROOTS_SIZE, void*) /* array of body roots */ PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */ PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */ +PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ + PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT)) PERLVARA(Itokenbuf,256, char) @@ -324,22 +332,28 @@ PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ PERLVARI(Iamagic_generation, long, 0) #ifdef USE_LOCALE_COLLATE -PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */ PERLVAR(Icollation_name,char *) /* Name of current collation */ -PERLVARI(Icollation_standard, bool, TRUE) - /* Assume simple collation */ PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */ PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */ +PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */ +PERLVARI(Icollation_standard, bool, TRUE) + /* Assume simple collation */ #endif /* USE_LOCALE_COLLATE */ + +#ifdef PERL_UTF8_CACHE_ASSERT +PERLVARI(Iutf8cache, I8, -1) /* Is the utf8 caching code enabled? */ +#else +PERLVARI(Iutf8cache, I8, 1) /* Is the utf8 caching code enabled? */ +#endif + #ifdef USE_LOCALE_NUMERIC -PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ PERLVARI(Inumeric_standard, bool, TRUE) /* Assume simple numerics */ PERLVARI(Inumeric_local, bool, TRUE) /* Assume local numerics */ - +PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ #endif /* !USE_LOCALE_NUMERIC */ /* utf8 character classes */ @@ -362,15 +376,14 @@ PERLVAR(Iutf8_totitle, SV *) PERLVAR(Iutf8_tolower, SV *) PERLVAR(Iutf8_tofold, SV *) PERLVAR(Ilast_swash_hv, HV *) -PERLVAR(Ilast_swash_klen, U32) -PERLVARA(Ilast_swash_key,10, U8) PERLVAR(Ilast_swash_tmps, U8 *) PERLVAR(Ilast_swash_slen, STRLEN) +PERLVARI(Iglob_index, int, 0) +PERLVAR(Ilast_swash_klen, U32) +PERLVARA(Ilast_swash_key,10, U8) PERLVAR(Iparser, yy_parser *) /* current parser state */ -PERLVARI(Iglob_index, int, 0) -PERLVAR(Isrand_called, bool) PERLVARA(Iuudmap,256, char) PERLVAR(Ibitcount, char *) @@ -394,8 +407,6 @@ PERLVARI(Ibeginav_save, AV*, NULL) /* save BEGIN{}s when compiling */ PERLVAR(Ibody_arenas, void*) /* pointer to list of body-arenas */ - /* 5.6.0 stopped here */ - PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ @@ -415,7 +426,6 @@ PERLVAR(Iregex_padav, AV*) /* All regex objects */ PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */ #endif -PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ #ifdef PERL_MAD PERLVARI(Imadskills, bool, FALSE) /* preserve all syntactic info */ @@ -436,7 +446,12 @@ PERLVARI(Iencoding, SV*, NULL) /* character encoding */ PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */ -PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ +PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ +PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ +PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */ +PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ + +PERLVARI(Icv_has_eval, I32, 0) /* PL_compcv includes an entereval or similar */ #ifdef PL_OP_SLAB_ALLOC PERLVAR(IOpPtr,I32 **) @@ -444,8 +459,6 @@ PERLVARI(IOpSpace,I32,0) PERLVAR(IOpSlab,I32 *) #endif -PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ - PERLVAR(Iutf8_idstart, SV *) PERLVAR(Iutf8_idcont, SV *) @@ -462,10 +475,10 @@ PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */ -PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */ - PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions */ +PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */ + /* Hooks to shared SVs and locks. */ PERLVARI(Isharehook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) PERLVARI(Ilockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) @@ -490,16 +503,10 @@ PERLVARI(Ippid, IV, 0) PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */ -PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */ - PERLVAR(IDBassertion, SV *) -PERLVARI(Icv_has_eval, I32, 0) /* PL_compcv includes an entereval or similar */ - PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */ -PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ - #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP /* File descriptor to talk to the child which dumps scalars. */ PERLVARI(Idumper_fd, int, -1) @@ -518,12 +525,6 @@ PERLVARI(Imy_cxt_keys, const char **, NULL) /* per-module array of pointers to M PERLVAR(Imemory_debug_header, struct perl_memory_debug_header) #endif -#ifdef PERL_UTF8_CACHE_ASSERT -PERLVARI(Iutf8cache, I8, -1) /* Is the utf8 caching code enabled? */ -#else -PERLVARI(Iutf8cache, I8, 1) /* Is the utf8 caching code enabled? */ -#endif - #ifdef PERL_DEBUG_READONLY_OPS PERLVARI(Islabs, I32**, NULL) /* Array of slabs that have been allocated */ PERLVARI(Islab_count, U32, 0) /* Size of the array */ |