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Implement coprocessor register read/write for arm64

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This commit is contained in:
lazymio
2022-02-11 22:13:01 +01:00
parent 8bc1489210
commit 3e6665db00
4 changed files with 159 additions and 14 deletions
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22
tests/unit/test_arm64.c
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@ -138,8 +138,30 @@ static void test_arm64_v8_pac()
OK(uc_close(uc));
}
static void test_arm64_read_sctlr()
{
uc_engine *uc;
uc_arm64_cp_reg reg;
OK(uc_open(UC_ARCH_ARM64, UC_MODE_LITTLE_ENDIAN | UC_MODE_ARM, &uc));
// SCTLR_EL1. See arm reference.
reg.crn = 1;
reg.crm = 0;
reg.op0 = 0b11;
reg.op1 = 0;
reg.op2 = 0;
OK(uc_reg_read(uc, UC_ARM64_REG_CP_REG, &reg));
TEST_CHECK((reg.val >> 58) == 0);
OK(uc_close(uc));
}
TEST_LIST = {{"test_arm64_until", test_arm64_until},
{"test_arm64_code_patching", test_arm64_code_patching},
{"test_arm64_code_patching_count", test_arm64_code_patching_count},
{"test_arm64_v8_pac", test_arm64_v8_pac},
{"test_arm64_read_sctlr", test_arm64_read_sctlr},
{NULL, NULL}};