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Some cleanups, more debugging info

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Original commit message from CVS:
Some cleanups, more debugging info
This commit is contained in:
Wim Taymans 2002-05-29 14:59:48 +00:00
parent 608589ef0d
commit e4637a0a82
1 changed files with 9 additions and 7 deletions
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16
gst/cothreads.c
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@ -33,6 +33,7 @@
#include "cothreads.h" #include "cothreads.h"
#include "gstarch.h" #include "gstarch.h"
#include "gstlog.h" #include "gstlog.h"
#include "gstutils.h"
#define STACK_SIZE 0x200000 #define STACK_SIZE 0x200000
@ -86,7 +87,7 @@ cothread_context_init (void)
memset (ctx->threads, 0, sizeof (ctx->threads)); memset (ctx->threads, 0, sizeof (ctx->threads));
ctx->threads[0] = (cothread_state *) g_malloc (sizeof (cothread_state)); ctx->threads[0] = (cothread_state *) g_malloc0 (sizeof (cothread_state));
ctx->threads[0]->ctx = ctx; ctx->threads[0]->ctx = ctx;
ctx->threads[0]->threadnum = 0; ctx->threads[0]->threadnum = 0;
ctx->threads[0]->func = NULL; ctx->threads[0]->func = NULL;
@ -491,21 +492,22 @@ cothread_switch (cothread_state * thread)
#endif #endif
enter = setjmp (current->jmp); enter = setjmp (current->jmp);
if (enter != 0) { if (enter != 0) {
GST_DEBUG (0, "enter thread #%d %d %p<->%p (%d)", current->threadnum, enter, GST_DEBUG (0, "enter thread #%d %d %p<->%p (%d) %p", current->threadnum, enter,
current->sp, current->top_sp, (char*)current->top_sp - (char*)current->sp); current->sp, current->top_sp, (char*)current->top_sp - (char*)current->sp, current->jmp);
return; return;
} }
GST_DEBUG (0, "exit thread #%d %d %p<->%p (%d)", current->threadnum, enter, GST_DEBUG (0, "exit thread #%d %d %p<->%p (%d) %p", current->threadnum, enter,
current->sp, current->top_sp, (char*)current->top_sp - (char*)current->sp); current->sp, current->top_sp, (char*)current->top_sp - (char*)current->sp, current->jmp);
enter = 1; enter = 1;
if (current->flags & COTHREAD_DESTROYED) if (current->flags & COTHREAD_DESTROYED) {
cothread_destroy (current); cothread_destroy (current);
}
GST_DEBUG (0, "set stack to %p", thread->sp); GST_DEBUG (0, "set stack to %p", thread->sp);
/* restore stack pointer and other stuff of new cothread */ /* restore stack pointer and other stuff of new cothread */
if (thread->flags & COTHREAD_STARTED) { if (thread->flags & COTHREAD_STARTED) {
GST_DEBUG (0, "in thread "); GST_DEBUG (0, "in thread %p", thread->jmp);
/* switch to it */ /* switch to it */
longjmp (thread->jmp, 1); longjmp (thread->jmp, 1);
} }