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author | Gabe Black <gblack@eecs.umich.edu> | 2009-02-27 09:22:14 -0800 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-02-27 09:22:14 -0800 |
commit | 9a000c51736d97c1109be296ea7d1fd41d84debb (patch) | |
tree | 9fbc6648a69d4f6156c4259d7f1e32bd7732405e /src/arch/sparc/isa_traits.hh | |
parent | 60aab03e854c0d955127d12c63f4c99a36d19d80 (diff) | |
download | gem5-9a000c51736d97c1109be296ea7d1fd41d84debb.tar.xz |
Processes: Make getting and setting system call arguments part of a process object.
Diffstat (limited to 'src/arch/sparc/isa_traits.hh')
-rw-r--r-- | src/arch/sparc/isa_traits.hh | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh index 30455792f..501f2f990 100644 --- a/src/arch/sparc/isa_traits.hh +++ b/src/arch/sparc/isa_traits.hh @@ -68,16 +68,12 @@ namespace SparcISA // semantically meaningful register indices const int ZeroReg = 0; // architecturally meaningful // the rest of these depend on the ABI - const int StackPointerReg = 14; const int ReturnAddressReg = 31; // post call, precall is 15 - const int ReturnValueReg = 8; // Post return, 24 is pre-return. + const int StackPointerReg = 14; const int FramePointerReg = 30; - const int ArgumentReg[] = {8, 9, 10, 11, 12, 13}; - const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int); - // Some OS syscall use a second register (o1) to return a second value - const int SyscallPseudoReturnReg = ArgumentReg[1]; + const int SyscallPseudoReturnReg = 9; //8K. This value is implmentation specific; and should probably //be somewhere else. |