diff options
Diffstat (limited to 'src/arch/mips/isa')
-rw-r--r-- | src/arch/mips/isa/decoder.isa | 2 | ||||
-rw-r--r-- | src/arch/mips/isa/operands.isa | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa index 3406ed5d2..856a34083 100644 --- a/src/arch/mips/isa/decoder.isa +++ b/src/arch/mips/isa/decoder.isa @@ -163,7 +163,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: movz({{ Rd = (Rt == 0) ? Rs : Rd; }}); 0x3: movn({{ Rd = (Rt != 0) ? Rs : Rd; }}); 0x4: decode FullSystemInt { - 0: syscall_se({{ xc->syscall(R2, &fault); }}, + 0: syscall_se({{ xc->syscall(&fault); }}, IsSerializeAfter, IsNonSpeculative); default: syscall({{ fault = std::make_shared<SystemCallFault>(); }}); } diff --git a/src/arch/mips/isa/operands.isa b/src/arch/mips/isa/operands.isa index 2d44bb30e..f81df73fd 100644 --- a/src/arch/mips/isa/operands.isa +++ b/src/arch/mips/isa/operands.isa @@ -51,9 +51,8 @@ def operands {{ #Immediate Value operand 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), - #Operands used for Link or Syscall Insts + #Operands used for Link Insts 'R31': ('IntReg', 'uw','31','IsInteger', 4), - 'R2': ('IntReg', 'uw','2', 'IsInteger', 5), #Special Integer Reg operands 'LO0': ('IntReg', 'uw','INTREG_LO', 'IsInteger', 6), |