arch/arm/process.cc

110         ThreadContext * tc = system->getThreadContext(contextIds[i]);
111         CPACR cpacr = tc->readMiscReg(MISCREG_CPACR);
115         tc->setMiscReg(MISCREG_CPACR, cpacr);
117         FPEXC fpexc = tc->readMiscReg(MISCREG_FPEXC);
119         tc->setMiscReg(MISCREG_FPEXC, fpexc);
129         ThreadContext * tc = system->getThreadContext(contextIds[i]);
130         CPSR cpsr = tc->readMiscReg(MISCREG_CPSR);
132         tc->setMiscReg(MISCREG_CPSR, cpsr);
133         CPACR cpacr = tc->readMiscReg(MISCREG_CPACR_EL1);
139         tc->setMiscReg(MISCREG_CPACR_EL1, cpacr);
141         FPEXC fpexc = tc->readMiscReg(MISCREG_FPEXC);
143         tc->setMiscReg(MISCREG_FPEXC, fpexc);
211     ThreadContext *tc = system->getThreadContext(contextIds[0]);
213     const AA64PFR0 pf_r0 = tc->readMiscReg(MISCREG_ID_AA64PFR0_EL1);
222     const AA64ISAR0 isa_r0 = tc->readMiscReg(MISCREG_ID_AA64ISAR0_EL1);
239     const AA64ISAR1 isa_r1 = tc->readMiscReg(MISCREG_ID_AA64ISAR1_EL1);
247     const AA64MMFR2 mm_fr2 = tc->readMiscReg(MISCREG_ID_AA64MMFR2_EL1);
450     ThreadContext *tc = system->getThreadContext(contextIds[0]);
452     tc->setIntReg(spIndex, memState->getStackMin());
455     tc->setIntReg(ArgumentReg0, 0);
458         tc->setIntReg(ArgumentReg1, arg_data_base + arg_data_size -
461         tc->setIntReg(ArgumentReg1, 0);
464         tc->setIntReg(ArgumentReg2, env_data_base + env_data_size -
467         tc->setIntReg(ArgumentReg2, 0);
476     tc->pcState(pc);
483 ArmProcess32::getSyscallArg(ThreadContext *tc, int &i)
486     return tc->readIntReg(ArgumentReg0 + i++);
490 ArmProcess64::getSyscallArg(ThreadContext *tc, int &i)
493     return tc->readIntReg(ArgumentReg0 + i++);
497 ArmProcess32::getSyscallArg(ThreadContext *tc, int &i, int width)
501         return getSyscallArg(tc, i);
510     val = tc->readIntReg(ArgumentReg0 + i++);
511     val |= ((uint64_t)tc->readIntReg(ArgumentReg0 + i++) << 32);
516 ArmProcess64::getSyscallArg(ThreadContext *tc, int &i, int width)
518     return getSyscallArg(tc, i);
523 ArmProcess32::setSyscallArg(ThreadContext *tc, int i, RegVal val)
526     tc->setIntReg(ArgumentReg0 + i, val);
530 ArmProcess64::setSyscallArg(ThreadContext *tc, int i, RegVal val)
533     tc->setIntReg(ArgumentReg0 + i, val);
537 ArmProcess32::setSyscallReturn(ThreadContext *tc, SyscallReturn sysret)
544             tc->setCCReg(CCREG_C, 0);
550     tc->setIntReg(ReturnValueReg, sysret.encodedValue());
554 ArmProcess64::setSyscallReturn(ThreadContext *tc, SyscallReturn sysret)
561             tc->setCCReg(CCREG_C, 0);
567     tc->setIntReg(ReturnValueReg, sysret.encodedValue());