piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-24 14:49:42 -06:00
Code Issues Packages Projects Releases Wiki Activity

Don't push registers before pairedStoreQuantized, that's dumb.

Browse Source 
And fix some stuff up.  It would probably be good to unify the stack
handling some more rather than having ABI_PushRegistersAndAdjustStack do
part of it and ABI_AlignStack the rest, causing unnecessary subtract
instructions on Linux x86 (only).
This commit is contained in:
comex
2013-10-04 15:26:20 -04:00
parent a91469ffa5
commit 3679f9ba60
4 changed files with 45 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
Source/Core/Common/Src/x64ABI.h
View File

@ -43,6 +43,8 @@
// 32-bit bog standard cdecl, shared between linux and windows
// MacOSX 32-bit is same as System V with a few exceptions that we probably don't care much about.
#define ALL_CALLEE_SAVED ((1 << EAX) | (1 << ECX) | (1 << EDX))
#else // 64 bit calling convention
#ifdef _WIN32 // 64-bit Windows - the really exotic calling convention
@ -52,7 +54,12 @@
#define ABI_PARAM3 R8
#define ABI_PARAM4 R9
#else //64-bit Unix (hopefully MacOSX too)
#define ABI_ALL_CALLEE_SAVED ((1 << RAX) | (1 << RCX) | (1 << RDX) | (1 << R8) | \
(1 << R9) | (1 << R10) | (1 << R11) | \
(1 << XMM0) | (1 << XMM1) | (1 << XMM2) | (1 << XMM3) | \
(1 << XMM4) | (1 << XMM5))
#else //64-bit Unix / OS X
#define ABI_PARAM1 RDI
#define ABI_PARAM2 RSI
@ -61,6 +68,10 @@
#define ABI_PARAM5 R8
#define ABI_PARAM6 R9
#define ABI_ALL_CALLEE_SAVED ((1 << RAX) | (1 << RCX) | (1 << RDX) | (1 << RDI) | \
(1 << RSI) | (1 << R8) | (1 << R9) | (1 << R10) | (1 << R11) | \
0xffff0000 /* xmm0..15 */)
#endif // WIN32
#endif // X86