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Have board re-read CPSR when it is modified by MSR

This commit is contained in:
Jeffrey Pfau 2014-01-27 00:21:14 -08:00
parent ef66e4a8c7
commit 8e5b806cdd
1 changed files with 4 additions and 2 deletions
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6
src/arm/isa-arm.c
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@ -659,7 +659,8 @@ DEFINE_INSTRUCTION_ARM(MSR,
if (cpu->privilegeMode != MODE_USER && (mask & PSR_PRIV_MASK)) {
ARMSetPrivilegeMode(cpu, (enum PrivilegeMode) ((operand & 0x0000000F) | 0x00000010));
cpu->cpsr.packed = (cpu->cpsr.packed & ~PSR_PRIV_MASK) | (operand & PSR_PRIV_MASK);
})
}
_ARMReadCPSR(cpu);)
DEFINE_INSTRUCTION_ARM(MSRR,
int c = opcode & 0x00010000;
@ -689,7 +690,8 @@ DEFINE_INSTRUCTION_ARM(MSRI,
if (cpu->privilegeMode != MODE_USER && (mask & PSR_PRIV_MASK)) {
ARMSetPrivilegeMode(cpu, (enum PrivilegeMode) ((operand & 0x0000000F) | 0x00000010));
cpu->cpsr.packed = (cpu->cpsr.packed & ~PSR_PRIV_MASK) | (operand & PSR_PRIV_MASK);
})
}
_ARMReadCPSR(cpu);)
DEFINE_INSTRUCTION_ARM(MSRRI,
int c = opcode & 0x00010000;