diff options
Diffstat (limited to 'src/common/x64/abi.h')
| -rw-r--r-- | src/common/x64/abi.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/common/x64/abi.h b/src/common/x64/abi.h index de6d62fdd..eaaf81d89 100644 --- a/src/common/x64/abi.h +++ b/src/common/x64/abi.h @@ -12,7 +12,8 @@ // Windows 64-bit // * 4-reg "fastcall" variant, very new-skool stack handling -// * Callee moves stack pointer, to make room for shadow regs for the biggest function _it itself calls_ +// * Callee moves stack pointer, to make room for shadow regs for the biggest function _it itself +// calls_ // * Parameters passed in RCX, RDX, ... further parameters are MOVed into the allocated stack space. // Scratch: RAX RCX RDX R8 R9 R10 R11 // Callee-save: RBX RSI RDI RBP R12 R13 R14 R15 @@ -35,10 +36,10 @@ #define ABI_PARAM4 R9 // xmm0-xmm15 use the upper 16 bits in the functions that push/pop registers. -#define ABI_ALL_CALLER_SAVED \ - (BitSet32 { RAX, RCX, RDX, R8, R9, R10, R11, \ - XMM0+16, XMM1+16, XMM2+16, XMM3+16, XMM4+16, XMM5+16 }) -#else //64-bit Unix / OS X +#define ABI_ALL_CALLER_SAVED \ + (BitSet32{RAX, RCX, RDX, R8, R9, R10, R11, XMM0 + 16, XMM1 + 16, XMM2 + 16, XMM3 + 16, \ + XMM4 + 16, XMM5 + 16}) +#else // 64-bit Unix / OS X #define ABI_PARAM1 RDI #define ABI_PARAM2 RSI @@ -49,9 +50,7 @@ // TODO: Avoid pushing all 16 XMM registers when possible. Most functions we call probably // don't actually clobber them. -#define ABI_ALL_CALLER_SAVED \ - (BitSet32 { RAX, RCX, RDX, RDI, RSI, R8, R9, R10, R11 } | \ - ABI_ALL_FPRS) +#define ABI_ALL_CALLER_SAVED (BitSet32{RAX, RCX, RDX, RDI, RSI, R8, R9, R10, R11} | ABI_ALL_FPRS) #endif // WIN32 #define ABI_ALL_CALLEE_SAVED (~ABI_ALL_CALLER_SAVED) |