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Check CPU model for uc_ctl

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lazymio
2022-04-16 17:49:47 +02:00
parent a60db86144
commit b136f08f2d
13 changed files with 426 additions and 331 deletions
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73
uc.c
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@@ -2177,12 +2177,23 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
} else {
int model = va_arg(args, int);
if (uc->init_done) {
if (model <= 0 || uc->init_done) {
err = UC_ERR_ARG;
break;
}
if (uc->arch == UC_ARCH_ARM) {
if (uc->arch == UC_ARCH_X86) {
if (model >= UC_CPU_X86_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_ARM) {
if (model >= UC_CPU_ARM_ENDING) {
err = UC_ERR_ARG;
break;
}
if (uc->mode & UC_MODE_BIG_ENDIAN) {
// These cpu models don't support big endian code access.
if (model <= UC_CPU_ARM_CORTEX_A15 &&
@@ -2191,6 +2202,64 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
break;
}
}
} else if (uc->arch == UC_ARCH_ARM64) {
if (model >= UC_CPU_ARM64_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_MIPS) {
if (uc->mode & UC_MODE_32 && model >= UC_CPU_MIPS32_ENDING) {
err = UC_ERR_ARG;
break;
}
if (uc->mode & UC_MODE_64 && model >= UC_CPU_MIPS64_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_PPC) {
// UC_MODE_PPC32 == UC_MODE_32
if (uc->mode & UC_MODE_32 && model >= UC_CPU_PPC32_ENDING) {
err = UC_ERR_ARG;
break;
}
if (uc->mode & UC_MODE_64 && model >= UC_CPU_PPC64_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_RISCV) {
if (uc->mode & UC_MODE_32 && model >= UC_CPU_RISCV32_ENDING) {
err = UC_ERR_ARG;
break;
}
if (uc->mode & UC_MODE_64 && model >= UC_CPU_RISCV64_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_S390X) {
if (model >= UC_CPU_S390X_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_SPARC) {
if (uc->mode & UC_MODE_32 && model >= UC_CPU_SPARC32_ENDING) {
err = UC_ERR_ARG;
break;
}
if (uc->mode & UC_MODE_64 && model >= UC_CPU_SPARC64_ENDING) {
err = UC_ERR_ARG;
break;
}
} else if (uc->arch == UC_ARCH_M68K) {
if (model >= UC_CPU_M68K_ENDING) {
err = UC_ERR_ARG;
break;
}
} else {
err = UC_ERR_ARG;
break;
}
uc->cpu_model = model;