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Rebuilt hflags when swithing modes

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Or we may get the wrong mode during translation
This commit is contained in:
lazymio
2022-01-14 19:37:48 +01:00
parent 36afa1022c
commit 6ed2214399
2 changed files with 62 additions and 0 deletions
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3
qemu/target/arm/unicorn_arm.c
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@ -252,6 +252,7 @@ static void reg_write(CPUARMState *env, unsigned int regid, const void *value)
if (!arm_feature(env, ARM_FEATURE_M)) {
cpsr_write(env, *(uint32_t *)value,
(CPSR_NZCV | CPSR_Q | CPSR_GE), CPSRWriteByUnicorn);
arm_rebuild_hflags(env);
} else {
// Same with UC_ARM_REG_APSR_NZCVQ
v7m_msr_xpsr(env, 0b1000, 0, *(uint32_t *)value);
@ -259,9 +260,11 @@ static void reg_write(CPUARMState *env, unsigned int regid, const void *value)
break;
case UC_ARM_REG_APSR_NZCV:
cpsr_write(env, *(uint32_t *)value, CPSR_NZCV, CPSRWriteByUnicorn);
arm_rebuild_hflags(env);
break;
case UC_ARM_REG_CPSR:
cpsr_write(env, *(uint32_t *)value, ~0, CPSRWriteByUnicorn);
arm_rebuild_hflags(env);
break;
case UC_ARM_REG_SPSR:
env->spsr = *(uint32_t *)value;