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authorSamuel Williams <samuel.williams@oriontransfer.co.nz>2019-06-19 21:06:57 +1200
committerSamuel Williams <samuel.williams@oriontransfer.co.nz>2019-06-19 23:30:04 +1200
commitd17344cfc56edc4599252041b3ec0d46af0851fd (patch)
tree5f454cf938013797138b68579d51af03c97afbcb /thread_pthread.c
parent40f8c82b960041d29aba028cc9fe01177bdc4f84 (diff)
downloadruby-d17344cfc56edc4599252041b3ec0d46af0851fd.tar.gz
Remove IA64 support.
Diffstat (limited to 'thread_pthread.c')
-rw-r--r--thread_pthread.c75
1 files changed, 5 insertions, 70 deletions
diff --git a/thread_pthread.c b/thread_pthread.c
index 75922797bb..8e5c0c4c1a 100644
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -647,51 +647,6 @@ size_t pthread_get_stacksize_np(pthread_t);
#define STACKADDR_AVAILABLE 1
#elif defined __HAIKU__
#define STACKADDR_AVAILABLE 1
-#elif defined __ia64 && defined _HPUX_SOURCE
-#include <sys/dyntune.h>
-
-#define STACKADDR_AVAILABLE 1
-
-/*
- * Do not lower the thread's stack to PTHREAD_STACK_MIN,
- * otherwise one would receive a 'sendsig: useracc failed.'
- * and a coredump.
- */
-#undef PTHREAD_STACK_MIN
-
-#define HAVE_PTHREAD_ATTR_GET_NP 1
-#undef HAVE_PTHREAD_ATTR_GETSTACK
-
-/*
- * As the PTHREAD_STACK_MIN is undefined and
- * no one touches the default stacksize,
- * it is just fine to use the default.
- */
-#define pthread_attr_get_np(thid, attr) 0
-
-/*
- * Using value of sp is very rough... To make it more real,
- * addr would need to be aligned to vps_pagesize.
- * The vps_pagesize is 'Default user page size (kBytes)'
- * and could be retrieved by gettune().
- */
-static int
-hpux_attr_getstackaddr(const pthread_attr_t *attr, void **addr)
-{
- static uint64_t pagesize;
- size_t size;
-
- if (!pagesize) {
- if (gettune("vps_pagesize", &pagesize)) {
- pagesize = 16;
- }
- pagesize *= 1024;
- }
- pthread_attr_getstacksize(attr, &size);
- *addr = (void *)((size_t)((char *)_Asm_get_sp() - size) & ~(pagesize - 1));
- return 0;
-}
-#define pthread_attr_getstackaddr(attr, addr) hpux_attr_getstackaddr(attr, addr)
#endif
#ifndef MAINSTACKADDR_AVAILABLE
@@ -791,9 +746,6 @@ static struct {
rb_nativethread_id_t id;
size_t stack_maxsize;
VALUE *stack_start;
-#ifdef __ia64
- VALUE *register_stack_start;
-#endif
} native_main_thread;
#ifdef STACK_END_ADDRESS
@@ -879,19 +831,10 @@ reserve_stack(volatile char *limit, size_t size)
* You must call this function before any heap allocation by Ruby implementation.
* Or GC will break living objects */
void
-ruby_init_stack(volatile VALUE *addr
-#ifdef __ia64
- , void *bsp
-#endif
- )
+ruby_init_stack(volatile VALUE *addr)
{
native_main_thread.id = pthread_self();
-#ifdef __ia64
- if (!native_main_thread.register_stack_start ||
- (VALUE*)bsp < native_main_thread.register_stack_start) {
- native_main_thread.register_stack_start = (VALUE*)bsp;
- }
-#endif
+
#if MAINSTACKADDR_AVAILABLE
if (native_main_thread.stack_maxsize) return;
{
@@ -995,11 +938,7 @@ native_thread_init_stack(rb_thread_t *th)
rb_raise(rb_eNotImpError, "ruby engine can initialize only in the main thread");
#endif
}
-#ifdef __ia64
- th->ec->machine.register_stack_start = native_main_thread.register_stack_start;
- th->ec->machine.stack_maxsize /= 2;
- th->ec->machine.register_stack_maxsize = th->ec->machine.stack_maxsize;
-#endif
+
return 0;
}
@@ -1027,9 +966,9 @@ thread_start_func_1(void *th_ptr)
native_thread_init(th);
/* run */
#if defined USE_NATIVE_THREAD_INIT
- thread_start_func_2(th, th->ec->machine.stack_start, rb_ia64_bsp());
+ thread_start_func_2(th, th->ec->machine.stack_start);
#else
- thread_start_func_2(th, &stack_start, rb_ia64_bsp());
+ thread_start_func_2(th, &stack_start);
#endif
}
#if USE_THREAD_CACHE
@@ -1161,10 +1100,6 @@ native_thread_create(rb_thread_t *th)
const size_t space = space_size(stack_size);
th->ec->machine.stack_maxsize = stack_size - space;
-#ifdef __ia64
- th->ec->machine.stack_maxsize /= 2;
- th->ec->machine.register_stack_maxsize = th->ec->machine.stack_maxsize;
-#endif
CHECK_ERR(pthread_attr_init(&attr));