arch/arm/utility.cc

72         panic("getArgument() only implemented for full system mode.\n");
151     auto src_mode = RenameMode<ArmISA::ISA>::mode(src->pcState());
215     return opModeIs64((OperatingMode) (uint8_t) cpsr.mode);
237         // mode.
373 badMode32(ThreadContext *tc, OperatingMode mode)
375     return unknownMode32(mode) || !ArmSystem::haveEL(tc, opModeToEL(mode));
379 badMode(ThreadContext *tc, OperatingMode mode)
381     return unknownMode(mode) || !ArmSystem::haveEL(tc, opModeToEL(mode));
479     if (!inSecureState(scr, cpsr) && (cpsr.mode != MODE_HYP)) {
613     if (!inSecureState(scr, cpsr) && (cpsr.mode != MODE_HYP)) {
663     if (!inSecureState(scr, cpsr) && (cpsr.mode != MODE_HYP)) {
703     OperatingMode mode = MODE_UNDEFINED;
715             mode   = MODE_FIQ;
719             mode   = MODE_IRQ;
723             mode   = MODE_SVC;
727             mode   = MODE_ABORT;
731             mode   = MODE_UNDEFINED;
735             mode   = MODE_MON;
739             mode   = MODE_HYP;
749             mode = MODE_USER;
750             regIdx = intRegInMode(mode, bits(sysM, 2, 0) + 8);
752             mode = MODE_FIQ;
753             regIdx = intRegInMode(mode, bits(sysM, 2, 0) + 8);
756                 mode = MODE_MON;
757                 regIdx = intRegInMode(mode, 14 - bits(sysM, 0));
759                 mode = MODE_HYP;
761                     regIdx = intRegInMode(mode, 13); // R13 in HYP
771             mode  = (OperatingMode) ( ((sysM2 ||  sysM1) << 0) |
776             regIdx = intRegInMode(mode, 14 - bits(sysM, 0));
779             ok &= mode != cpsr.mode;
783     // Check that the requested register is accessable from the current mode
784     if (ok && checkSecurity && mode != cpsr.mode) {
785         switch (cpsr.mode)
791             ok &=  mode != MODE_HYP;
792             ok &= (mode != MODE_MON) || !scr.ns;
795             ok &=  mode != MODE_MON;
796             ok &= (mode != MODE_FIQ) || !nsacr.rfr;
803             ok &=  mode != MODE_HYP;
804             ok &= (mode != MODE_MON) || !scr.ns;
805             ok &= (mode != MODE_FIQ) || !nsacr.rfr;
811             panic("unknown Mode 0x%x\n", cpsr.mode);