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Align stack to 16-byte boundary when compiling in 32-bit mode with GCC. This is required to run anything on OS X and to support SSE instructions on Linux.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@439 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Maarten ter Huurne
2008-09-05 00:02:53 +00:00
parent f96d19a1fb
commit 722ea233a1
7 changed files with 76 additions and 22 deletions
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8
Source/Core/Common/Src/Thunk.cpp
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@ -136,17 +136,17 @@ void *ProtectFunction(void *function, int num_params)
// Since parameters are in the previous stack frame, not in registers, this takes some
// trickery : we simply re-push the parameters. might not be optimal, but that doesn't really
// matter.
ABI_AlignStack(num_params * 4);
for (int i = 0; i < num_params; i++) {
// ESP is changing, so we do not need i
PUSH(32, MDisp(ESP, (num_params) * 4));
PUSH(32, MDisp(ESP, num_params * 4));
}
CALL(function);
if (num_params)
ADD(32, R(ESP), Imm8(num_params * 4));
ABI_RestoreStack(num_params * 4);
CALL((void*)load_regs);
RET();
#endif
thunks[function] = call_point;
return (void *)call_point;
}
}