diff options
Diffstat (limited to 'src/arch/mips/isa_traits.hh')
| -rw-r--r-- | src/arch/mips/isa_traits.hh | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/src/arch/mips/isa_traits.hh b/src/arch/mips/isa_traits.hh index fe28ad601..12c887132 100644 --- a/src/arch/mips/isa_traits.hh +++ b/src/arch/mips/isa_traits.hh @@ -147,11 +147,11 @@ namespace MipsISA // MIPS modes enum mode_type { - mode_kernel = 0, // kernel - mode_supervisor = 1, // supervisor - mode_user = 2, // user mode + mode_kernel = 0, // kernel + mode_supervisor = 1, // supervisor + mode_user = 2, // user mode mode_debug = 3, // debug mode - mode_number // number of modes + mode_number // number of modes }; inline mode_type getOperatingMode(MiscReg Stat) @@ -181,6 +181,8 @@ namespace MipsISA const int NumIntRegs = NumIntArchRegs*NumShadowRegSets + NumIntSpecialRegs; //HI & LO Regs const int NumFloatRegs = NumFloatArchRegs + NumFloatSpecialRegs;// + const int TotalArchRegs = NumIntArchRegs * NumShadowRegSets; + // Static instruction parameters const int MaxInstSrcRegs = 10; const int MaxInstDestRegs = 8; @@ -188,13 +190,6 @@ namespace MipsISA // semantically meaningful register indices const int ZeroReg = 0; const int AssemblerReg = 1; - const int ReturnValueReg = 2; - const int ReturnValueReg1 = 2; - const int ReturnValueReg2 = 3; - const int ArgumentReg0 = 4; - const int ArgumentReg1 = 5; - const int ArgumentReg2 = 6; - const int ArgumentReg3 = 7; const int KernelReg0 = 26; const int KernelReg1 = 27; const int GlobalPointerReg = 28; @@ -202,14 +197,9 @@ namespace MipsISA const int FramePointerReg = 30; const int ReturnAddressReg = 31; - const int ArgumentReg[] = {4, 5, 6, 7}; - const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int); - - const int SyscallNumReg = ReturnValueReg1; - const int SyscallPseudoReturnReg = ReturnValueReg2; - const int SyscallSuccessReg = ArgumentReg3; + const int SyscallPseudoReturnReg = 3; - const int LogVMPageSize = 13; // 8K bytes + const int LogVMPageSize = 13; // 8K bytes const int VMPageSize = (1 << LogVMPageSize); const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned @@ -391,6 +381,4 @@ namespace MipsISA }; -using namespace MipsISA; - #endif // __ARCH_MIPS_ISA_TRAITS_HH__ |