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pseudostack instrumentation (off by default)

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Jean-Marc Valin 2014-01-07 21:32:41 -05:00
parent 0b9f7f9944
commit e775090427
1 changed files with 7 additions and 1 deletions
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8
celt/stack_alloc.h
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@ -116,9 +116,11 @@
#else
#ifdef CELT_C
char *scratch_ptr=0;
char *global_stack=0;
#else
extern char *global_stack;
extern char *scratch_ptr;
#endif /* CELT_C */
#ifdef ENABLE_VALGRIND
@ -140,8 +142,12 @@ extern char *global_stack_top;
#define ALIGN(stack, size) ((stack) += ((size) - (long)(stack)) & ((size) - 1))
#define PUSH(stack, size, type) (ALIGN((stack),sizeof(type)/sizeof(char)),(stack)+=(size)*(sizeof(type)/sizeof(char)),(type*)((stack)-(size)*(sizeof(type)/sizeof(char))))
#if 0 /* Set this to 1 to instrument pseudostack usage */
#define RESTORE_STACK (printf("%ld %s:%d\n", global_stack-scratch_ptr, __FILE__, __LINE__),global_stack = _saved_stack)
#else
#define RESTORE_STACK (global_stack = _saved_stack)
#define ALLOC_STACK char *_saved_stack; (global_stack = (global_stack==0) ? opus_alloc_scratch(GLOBAL_STACK_SIZE) : global_stack); _saved_stack = global_stack;
#endif
#define ALLOC_STACK char *_saved_stack; (global_stack = (global_stack==0) ? (scratch_ptr=opus_alloc_scratch(GLOBAL_STACK_SIZE)) : global_stack); _saved_stack = global_stack;
#endif /* ENABLE_VALGRIND */