From 54a919f22587c75be5e7f0b88d5ec13baba600aa Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Wed, 25 Aug 2010 19:10:42 -0500 Subject: ARM: Implement CPACR register and return Undefined Instruction when FP access is disabled. --- src/arch/arm/insts/static_inst.hh | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/arch/arm/insts') diff --git a/src/arch/arm/insts/static_inst.hh b/src/arch/arm/insts/static_inst.hh index e98f85a3b..7ea3405af 100644 --- a/src/arch/arm/insts/static_inst.hh +++ b/src/arch/arm/insts/static_inst.hh @@ -42,6 +42,7 @@ #ifndef __ARCH_ARM_INSTS_STATICINST_HH__ #define __ARCH_ARM_INSTS_STATICINST_HH__ +#include "arch/arm/faults.hh" #include "base/trace.hh" #include "cpu/static_inst.hh" @@ -319,6 +320,16 @@ class ArmStaticInst : public StaticInst setNextPC(xc, val); } } + + inline Fault + disabledFault() const + { +#if FULL_SYSTEM + return new UndefinedInstruction(); +#else + return new UndefinedInstruction(machInst, false, mnemonic, true); +#endif + } }; } -- cgit v1.2.3