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Support changing cpu model for ARM

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This commit is contained in:
lazymio
2021-11-04 18:37:10 +01:00
parent 28013c13be
commit dfbffa44ec
6 changed files with 84 additions and 38 deletions
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27
uc.c
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@ -348,6 +348,7 @@ uc_err uc_open(uc_arch arch, uc_mode mode, uc_engine **result)
}
uc->init_done = false;
uc->cpu_model = INT_MAX; // INT_MAX means the default cpu model.
*result = uc;
@ -1975,6 +1976,11 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
uint32_t page_size = va_arg(args, uint32_t);
int bits = 0;
if (uc->init_done) {
err = UC_ERR_ARG;
break;
}
if (uc->arch != UC_ARCH_ARM) {
err = UC_ERR_ARG;
break;
@ -1996,6 +2002,7 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
}
break;
}
case UC_CTL_UC_USE_EXITS: {
if (rw == UC_CTL_IO_WRITE) {
int use_exits = va_arg(args, int);
@ -2054,10 +2061,24 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
break;
}
case UC_CTL_CPU_MODEL:
// Not implemented.
err = UC_ERR_ARG;
case UC_CTL_CPU_MODEL: {
if (rw == UC_CTL_IO_READ) {
int *model = va_arg(args, int *);
*model = uc->cpu_model;
} else {
int model = va_arg(args, int);
if (uc->init_done) {
err = UC_ERR_ARG;
break;
}
uc->cpu_model = model;
err = UC_ERR_OK;
}
break;
}
case UC_CTL_TB_REQUEST_CACHE: {