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Added support for Mac OS X and building with clang (bug 5601, r=dvander).

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This commit is contained in:
Scott Ehlert
2013-02-13 01:14:37 -06:00
parent b0fe6c83e2
commit 40c1fee55a
191 changed files with 3835 additions and 1946 deletions
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32
dlls/hamsandwich/Trampolines.h
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@@ -46,10 +46,12 @@
#endif // offsetof
#endif // _MSC_VER >= 1400
#include <windows.h>
#elif defined __linux__
#elif defined(__linux__) || defined(__APPLE__)
#include <sys/mman.h>
#if defined (__linux__)
#include <malloc.h>
#endif
#endif
#include <stddef.h> // size_t
#include <string.h> // memcpy
#include <stdlib.h> // memalign
@@ -113,14 +115,14 @@ namespace Trampolines
* pushes it onto the target's stack.
*/
const unsigned char codePushThis[] = {
#if defined _WIN32
#if defined(_WIN32)
0x51 // push ecx
#elif defined __linux__
#elif defined(__linux__) || defined(__APPLE__)
0xFF, 0x75, 0x04 // pushl [ebp+0x08h]
#endif
};
#if defined __linux__
#if defined(__linux__) || defined(__APPLE__)
const int codePushThisReplace = 2;
#endif
@@ -410,7 +412,7 @@ namespace Trampolines
memcpy(&code[0],&::Trampolines::Bytecode::codePushThis[0],sizeof(::Trampolines::Bytecode::codePushThis));
#if defined __linux__
#if defined(__linux__) || defined(__APPLE__)
unsigned char *c=&code[0];
union
@@ -427,7 +429,7 @@ namespace Trampolines
Append(&code[0],sizeof(::Trampolines::Bytecode::codePushThis));
#if defined __linux__
#if defined(__linux__) || defined(__APPLE__)
m_mystack+=4;
#endif
m_calledstack+=4;
@@ -531,7 +533,7 @@ namespace Trampolines
*/
void PushParam(int which)
{
#if defined __linux__
#if defined(__linux__) || defined(__APPLE__)
if (m_thiscall)
{
which++;
@@ -608,10 +610,14 @@ namespace Trampolines
}
// Reallocate with proper flags
#if defined _WIN32
#if defined(_WIN32)
void *ret=VirtualAlloc(NULL, m_size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
#elif defined __linux__
#elif defined(__GNUC__)
# if defined(__APPLE__)
void *ret = valloc(m_size);
# else
void *ret=memalign(sysconf(_SC_PAGESIZE), m_size);
# endif
mprotect(ret,m_size,PROT_READ|PROT_WRITE|PROT_EXEC);
#endif
memcpy(ret, m_buffer, m_size);
@@ -675,17 +681,17 @@ inline void *CreateGenericTrampoline(bool thiscall, bool voidcall, int paramcoun
tramp.FreeTargetStack();
if (voidcall)
{
#if defined _WIN32
#if defined(_WIN32)
tramp.VoidEpilogueAndFree();
#elif defined __linux__
#elif defined(__linux__) || defined(__APPLE__)
tramp.VoidEpilogue();
#endif
}
else
{
#if defined _WIN32
#if defined(_WIN32)
tramp.ReturnEpilogueAndFree();
#elif defined __linux__
#elif defined(__linux__) || defined(__APPLE__)
tramp.ReturnEpilogue();
#endif
}