diff options
Diffstat (limited to 'src/arch/arm/insts')
| -rw-r--r-- | src/arch/arm/insts/static_inst.hh | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/arch/arm/insts/static_inst.hh b/src/arch/arm/insts/static_inst.hh index 7ea3405af..ad89a1a79 100644 --- a/src/arch/arm/insts/static_inst.hh +++ b/src/arch/arm/insts/static_inst.hh @@ -43,6 +43,7 @@ #define __ARCH_ARM_INSTS_STATICINST_HH__ #include "arch/arm/faults.hh" +#include "arch/arm/utility.hh" #include "base/trace.hh" #include "cpu/static_inst.hh" @@ -219,8 +220,7 @@ class ArmStaticInst : public StaticInst readPC(XC *xc) { Addr pc = xc->readPC(); - Addr tBit = pc & (ULL(1) << PcTBitShift); - if (tBit) + if (isThumb(pc)) return pc + 4; else return pc + 8; @@ -232,7 +232,7 @@ class ArmStaticInst : public StaticInst setNextPC(XC *xc, Addr val) { Addr npc = xc->readNextPC(); - if (npc & (ULL(1) << PcTBitShift)) { + if (isThumb(npc)) { val &= ~mask(1); } else { val &= ~mask(2); @@ -280,8 +280,8 @@ class ArmStaticInst : public StaticInst setIWNextPC(XC *xc, Addr val) { Addr stateBits = xc->readPC() & PcModeMask; - Addr jBit = (ULL(1) << PcJBitShift); - Addr tBit = (ULL(1) << PcTBitShift); + Addr jBit = PcJBit; + Addr tBit = PcTBit; bool thumbEE = (stateBits == (tBit | jBit)); Addr newPc = (val & ~PcModeMask); @@ -312,8 +312,8 @@ class ArmStaticInst : public StaticInst setAIWNextPC(XC *xc, Addr val) { Addr stateBits = xc->readPC() & PcModeMask; - Addr jBit = (ULL(1) << PcJBitShift); - Addr tBit = (ULL(1) << PcTBitShift); + Addr jBit = PcJBit; + Addr tBit = PcTBit; if (!jBit && !tBit) { setIWNextPC(xc, val); } else { |