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-rw-r--r--src/arch/riscv/registers.hh9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/arch/riscv/registers.hh b/src/arch/riscv/registers.hh
index 114d7e9e1..01e385957 100644
--- a/src/arch/riscv/registers.hh
+++ b/src/arch/riscv/registers.hh
@@ -92,8 +92,8 @@ const int StackPointerReg = 2;
const int GlobalPointerReg = 3;
const int ThreadPointerReg = 4;
const int FramePointerReg = 8;
+const int ReturnValueReg = 10;
const std::vector<int> ReturnValueRegs = {10, 11};
-const int ReturnValueReg M5_VAR_USED = ReturnValueRegs[0];
const std::vector<int> ArgumentRegs = {10, 11, 12, 13, 14, 15, 16, 17};
const int AMOTempReg = 32;
@@ -118,10 +118,9 @@ const std::vector<std::string> FloatRegNames = {
"ft8", "ft9", "ft10", "ft11"
};
-const int SyscallNumReg M5_VAR_USED = ArgumentRegs[7];
-const std::vector<int> SyscallArgumentRegs = {ArgumentRegs[0], ArgumentRegs[1],
- ArgumentRegs[2], ArgumentRegs[3]};
-const int SyscallPseudoReturnReg M5_VAR_USED = ReturnValueRegs[0];
+const int SyscallNumReg = 17;
+const std::vector<int> SyscallArgumentRegs = {10, 11, 12, 13};
+const int SyscallPseudoReturnReg = 10;
enum MiscRegIndex {
MISCREG_USTATUS = 0x000,