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Diffstat (limited to 'src/arch/arm/isa/insts/str.isa')
-rw-r--r-- | src/arch/arm/isa/insts/str.isa | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/arch/arm/isa/insts/str.isa b/src/arch/arm/isa/insts/str.isa index 1c697d3ff..c165eaf1a 100644 --- a/src/arch/arm/isa/insts/str.isa +++ b/src/arch/arm/isa/insts/str.isa @@ -112,6 +112,12 @@ let {{ if self.add: wbDiff = 8 accCode = ''' + + auto tc = xc->tcBase(); + if (badMode32(tc, static_cast<OperatingMode>(regMode))) { + return undefinedFault32(tc, opModeToEL(currOpMode(tc))); + } + CPSR cpsr = Cpsr; Mem_ud = (uint64_t)cSwap(LR_uw, cpsr.e) | ((uint64_t)cSwap(Spsr_uw, cpsr.e) << 32); |