Rather than open coding a bunch of shifts and masks we can use the syndrome definitions.
Signed-off-by: Alex Bennée <[email protected]> --- target/arm/hvf/hvf.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 5fc8f6bbbd9..1c1c31f0b15 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -2123,14 +2123,14 @@ static int hvf_handle_exception(CPUState *cpu, hv_vcpu_exit_exception_t *excp) break; } case EC_DATAABORT: { - bool isv = syndrome & ARM_EL_ISV; - bool iswrite = (syndrome >> 6) & 1; - bool s1ptw = (syndrome >> 7) & 1; - bool sse = (syndrome >> 21) & 1; - uint32_t sas = (syndrome >> 22) & 3; + bool isv = FIELD_EX32(syndrome, DABORT_ISS, ISV); + bool iswrite = FIELD_EX32(syndrome, DABORT_ISS, WNR); + bool s1ptw = FIELD_EX32(syndrome, DABORT_ISS, S1PTW); + bool sse = FIELD_EX32(syndrome, DABORT_ISS, SSE); + uint32_t sas = FIELD_EX32(syndrome, DABORT_ISS, SAS); uint32_t len = 1 << sas; - uint32_t srt = (syndrome >> 16) & 0x1f; - uint32_t cm = (syndrome >> 8) & 0x1; + uint32_t srt = FIELD_EX32(syndrome, DABORT_ISS, SRT); + uint32_t cm = FIELD_EX32(syndrome, DABORT_ISS, CM); uint64_t val = 0; uint64_t ipa = excp->physical_address; AddressSpace *as = cpu_get_address_space(cpu, ARMASIdx_NS); -- 2.47.3
