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Don't bother saving and restoring eax in hamsandwich trampolines.

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This commit is contained in:
Scott Ehlert 2014-05-31 03:09:17 -05:00
parent 1b514d6f23
commit fe52f1eeac
1 changed files with 1 additions and 4 deletions
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5
dlls/hamsandwich/Trampolines.h
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@ -78,7 +78,6 @@ namespace Trampolines
const unsigned char codeVoidPrologue[] = { const unsigned char codeVoidPrologue[] = {
0x55, // push ebp 0x55, // push ebp
0x89, 0xE5, // mov ebp, esp 0x89, 0xE5, // mov ebp, esp
0x50, // push eax
}; };
/** /**
@ -184,17 +183,15 @@ namespace Trampolines
* Epilogue of a void return function * Epilogue of a void return function
*/ */
const unsigned char codeVoidEpilogue[] = { const unsigned char codeVoidEpilogue[] = {
0x58, // pop eax
0x5D, // pop ebp 0x5D, // pop ebp
0xC3 // ret 0xC3 // ret
}; };
const unsigned char codeVoidEpilogueN[] = { const unsigned char codeVoidEpilogueN[] = {
0x58, // pop eax
0x5D, // pop ebp 0x5D, // pop ebp
0xC2, 0xCD, 0xAB // retn 0xABCD 0xC2, 0xCD, 0xAB // retn 0xABCD
}; };
const int codeVoidEpilogueNReplace = 3; const int codeVoidEpilogueNReplace = 2;