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author | Nathan Binkert <nate@binkert.org> | 2007-07-26 23:15:49 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2007-07-26 23:15:49 -0700 |
commit | f0fef8f850b0c5aa73337ca11b26169163b2b2e1 (patch) | |
tree | d49d3492618ee85717554cddbe62cba1b5e7fb9c /src/arch/x86/isa_traits.hh | |
parent | 6b73ff43ff58502c80050c7aeff5a08a4ce61f87 (diff) | |
parent | cda354b07035f73a3b220f89014721300d36a815 (diff) | |
download | gem5-f0fef8f850b0c5aa73337ca11b26169163b2b2e1.tar.xz |
Merge python and x86 changes with cache branch
--HG--
extra : convert_revision : e06a950964286604274fba81dcca362d75847233
Diffstat (limited to 'src/arch/x86/isa_traits.hh')
-rw-r--r-- | src/arch/x86/isa_traits.hh | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/arch/x86/isa_traits.hh b/src/arch/x86/isa_traits.hh index 4c02ee35e..63bcfead9 100644 --- a/src/arch/x86/isa_traits.hh +++ b/src/arch/x86/isa_traits.hh @@ -99,12 +99,17 @@ namespace X86ISA const int ReturnAddressReg = 0; const int ReturnValueReg = INTREG_RAX; const int FramePointerReg = INTREG_RBP; - const int ArgumentReg0 = INTREG_RDI; - const int ArgumentReg1 = INTREG_RSI; - const int ArgumentReg2 = INTREG_RDX; - const int ArgumentReg3 = INTREG_RCX; - const int ArgumentReg4 = INTREG_R8W; - const int ArgumentReg5 = INTREG_R9W; + const int ArgumentReg[] = { + INTREG_RDI, + INTREG_RSI, + INTREG_RDX, + //This argument register is r10 for syscalls and rcx for C. + INTREG_R10W, + //INTREG_RCX, + INTREG_R8W, + INTREG_R9W + }; + const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int); // Some OS syscalls use a second register (rdx) to return a second // value |