diff options
Diffstat (limited to 'src/cpu/simple_thread.hh')
| -rw-r--r-- | src/cpu/simple_thread.hh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh index c20fe3d90..6c6d5f842 100644 --- a/src/cpu/simple_thread.hh +++ b/src/cpu/simple_thread.hh @@ -377,15 +377,17 @@ class SimpleThread : public ThreadState #if !FULL_SYSTEM TheISA::IntReg getSyscallArg(int i) { + assert(i < TheISA::NumArgumentRegs); return regs.readIntReg(TheISA::flattenIntIndex(getTC(), - TheISA::ArgumentReg0 + i)); + TheISA::ArgumentReg[i])); } // used to shift args for indirect syscall void setSyscallArg(int i, TheISA::IntReg val) { + assert(i < TheISA::NumArgumentRegs); regs.setIntReg(TheISA::flattenIntIndex(getTC(), - TheISA::ArgumentReg0 + i), val); + TheISA::ArgumentReg[i]), val); } void setSyscallReturn(SyscallReturn return_value) |