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-rw-r--r--tcc/include/malloc.h181
1 files changed, 181 insertions, 0 deletions
diff --git a/tcc/include/malloc.h b/tcc/include/malloc.h
new file mode 100644
index 0000000..fc783a8
--- /dev/null
+++ b/tcc/include/malloc.h
@@ -0,0 +1,181 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef _MALLOC_H_
+#define _MALLOC_H_
+
+#include <_mingw.h>
+
+#pragma pack(push,_CRT_PACKING)
+
+#ifndef _MM_MALLOC_H_INCLUDED
+#define _MM_MALLOC_H_INCLUDED
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef _WIN64
+#define _HEAP_MAXREQ 0xFFFFFFFFFFFFFFE0
+#else
+#define _HEAP_MAXREQ 0xFFFFFFE0
+#endif
+
+#ifndef _STATIC_ASSERT
+#define _STATIC_ASSERT(expr) extern void __static_assert_t(int [(expr)?1:-1])
+#endif
+
+/* Return codes for _heapwalk() */
+#define _HEAPEMPTY (-1)
+#define _HEAPOK (-2)
+#define _HEAPBADBEGIN (-3)
+#define _HEAPBADNODE (-4)
+#define _HEAPEND (-5)
+#define _HEAPBADPTR (-6)
+
+/* Values for _heapinfo.useflag */
+#define _FREEENTRY 0
+#define _USEDENTRY 1
+
+#ifndef _HEAPINFO_DEFINED
+#define _HEAPINFO_DEFINED
+ /* The structure used to walk through the heap with _heapwalk. */
+ typedef struct _heapinfo {
+ int *_pentry;
+ size_t _size;
+ int _useflag;
+ } _HEAPINFO;
+#endif
+
+ extern unsigned int _amblksiz;
+
+#define _mm_free(a) _aligned_free(a)
+#define _mm_malloc(a,b) _aligned_malloc(a,b)
+
+#ifndef _CRT_ALLOCATION_DEFINED
+#define _CRT_ALLOCATION_DEFINED
+ void *__cdecl calloc(size_t _NumOfElements,size_t _SizeOfElements);
+ void __cdecl free(void *_Memory);
+ void *__cdecl malloc(size_t _Size);
+ void *__cdecl realloc(void *_Memory,size_t _NewSize);
+ _CRTIMP void *__cdecl _recalloc(void *_Memory,size_t _Count,size_t _Size);
+ /* _CRTIMP void __cdecl _aligned_free(void *_Memory);
+ _CRTIMP void *__cdecl _aligned_malloc(size_t _Size,size_t _Alignment); */
+ _CRTIMP void *__cdecl _aligned_offset_malloc(size_t _Size,size_t _Alignment,size_t _Offset);
+ _CRTIMP void *__cdecl _aligned_realloc(void *_Memory,size_t _Size,size_t _Alignment);
+ _CRTIMP void *__cdecl _aligned_recalloc(void *_Memory,size_t _Count,size_t _Size,size_t _Alignment);
+ _CRTIMP void *__cdecl _aligned_offset_realloc(void *_Memory,size_t _Size,size_t _Alignment,size_t _Offset);
+ _CRTIMP void *__cdecl _aligned_offset_recalloc(void *_Memory,size_t _Count,size_t _Size,size_t _Alignment,size_t _Offset);
+#endif
+
+#define _MAX_WAIT_MALLOC_CRT 60000
+
+ _CRTIMP int __cdecl _resetstkoflw (void);
+ _CRTIMP unsigned long __cdecl _set_malloc_crt_max_wait(unsigned long _NewValue);
+
+ _CRTIMP void *__cdecl _expand(void *_Memory,size_t _NewSize);
+ _CRTIMP size_t __cdecl _msize(void *_Memory);
+#ifdef __GNUC__
+#undef _alloca
+#define _alloca(x) __builtin_alloca((x))
+#else
+ /* tcc implements alloca internally and exposes it (since commit d778bde7).
+ /* alloca is declared at include/stddef.h (which is distributed with tcc).
+ */
+#ifdef _alloca
+#undef _alloca
+#endif
+#define _alloca(x) alloca((x))
+#endif
+ _CRTIMP size_t __cdecl _get_sbh_threshold(void);
+ _CRTIMP int __cdecl _set_sbh_threshold(size_t _NewValue);
+ _CRTIMP errno_t __cdecl _set_amblksiz(size_t _Value);
+ _CRTIMP errno_t __cdecl _get_amblksiz(size_t *_Value);
+ _CRTIMP int __cdecl _heapadd(void *_Memory,size_t _Size);
+ _CRTIMP int __cdecl _heapchk(void);
+ _CRTIMP int __cdecl _heapmin(void);
+ _CRTIMP int __cdecl _heapset(unsigned int _Fill);
+ _CRTIMP int __cdecl _heapwalk(_HEAPINFO *_EntryInfo);
+ _CRTIMP size_t __cdecl _heapused(size_t *_Used,size_t *_Commit);
+ _CRTIMP intptr_t __cdecl _get_heap_handle(void);
+
+#define _ALLOCA_S_THRESHOLD 1024
+#define _ALLOCA_S_STACK_MARKER 0xCCCC
+#define _ALLOCA_S_HEAP_MARKER 0xDDDD
+
+#if(defined(_X86_) && !defined(__x86_64))
+#define _ALLOCA_S_MARKER_SIZE 8
+#elif defined(__ia64__) || defined(__x86_64)
+#define _ALLOCA_S_MARKER_SIZE 16
+#endif
+
+#if !defined(RC_INVOKED)
+ static __inline void *_MarkAllocaS(void *_Ptr,unsigned int _Marker) {
+ if(_Ptr) {
+ *((unsigned int*)_Ptr) = _Marker;
+ _Ptr = (char*)_Ptr + _ALLOCA_S_MARKER_SIZE;
+ }
+ return _Ptr;
+ }
+#endif
+
+#undef _malloca
+#define _malloca(size) \
+ ((((size) + _ALLOCA_S_MARKER_SIZE) <= _ALLOCA_S_THRESHOLD) ? \
+ _MarkAllocaS(_alloca((size) + _ALLOCA_S_MARKER_SIZE),_ALLOCA_S_STACK_MARKER) : \
+ _MarkAllocaS(malloc((size) + _ALLOCA_S_MARKER_SIZE),_ALLOCA_S_HEAP_MARKER))
+#undef _FREEA_INLINE
+#define _FREEA_INLINE
+
+#ifndef RC_INVOKED
+#undef _freea
+ static __inline void __cdecl _freea(void *_Memory) {
+ unsigned int _Marker;
+ if(_Memory) {
+ _Memory = (char*)_Memory - _ALLOCA_S_MARKER_SIZE;
+ _Marker = *(unsigned int *)_Memory;
+ if(_Marker==_ALLOCA_S_HEAP_MARKER) {
+ free(_Memory);
+ }
+#ifdef _ASSERTE
+ else if(_Marker!=_ALLOCA_S_STACK_MARKER) {
+ _ASSERTE(("Corrupted pointer passed to _freea",0));
+ }
+#endif
+ }
+ }
+#endif /* RC_INVOKED */
+
+#ifndef NO_OLDNAMES
+#ifdef __GNUC__
+#undef alloca
+#define alloca(x) __builtin_alloca((x))
+#endif
+#endif
+
+#ifdef HEAPHOOK
+#ifndef _HEAPHOOK_DEFINED
+#define _HEAPHOOK_DEFINED
+ typedef int (__cdecl *_HEAPHOOK)(int,size_t,void *,void **);
+#endif
+
+ _CRTIMP _HEAPHOOK __cdecl _setheaphook(_HEAPHOOK _NewHook);
+
+#define _HEAP_MALLOC 1
+#define _HEAP_CALLOC 2
+#define _HEAP_FREE 3
+#define _HEAP_REALLOC 4
+#define _HEAP_MSIZE 5
+#define _HEAP_EXPAND 6
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#pragma pack(pop)
+
+#endif /* _MALLOC_H_ */