diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-10-08 14:55:03 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-10-08 14:55:03 +0100 |
| commit | ced3155141755ba244c988c72c4bde32cc819670 (patch) | |
| tree | 74fd05f04bff07023770c6258c79980baba61da1 /target/arm/translate-a64.c | |
| parent | 0ab5953b00b3165877d00cf75de628c51670b550 (diff) | |
target/arm: Adjust aarch64_cpu_dump_state for system mode SVE
Use the existing helpers to determine if (1) the fpu is enabled,
(2) sve state is enabled, and (3) the current sve vector length.
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181005175350.30752-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/translate-a64.c')
| -rw-r--r-- | target/arm/translate-a64.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 8ca3876707..8a24278d79 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -166,11 +166,15 @@ void aarch64_cpu_dump_state(CPUState *cs, FILE *f, cpu_fprintf(f, "\n"); return; } + if (fp_exception_el(env, el) != 0) { + cpu_fprintf(f, " FPU disabled\n"); + return; + } cpu_fprintf(f, " FPCR=%08x FPSR=%08x\n", vfp_get_fpcr(env), vfp_get_fpsr(env)); - if (arm_feature(env, ARM_FEATURE_SVE)) { - int j, zcr_len = env->vfp.zcr_el[1] & 0xf; /* fix for system mode */ + if (arm_feature(env, ARM_FEATURE_SVE) && sve_exception_el(env, el) == 0) { + int j, zcr_len = sve_zcr_len_for_el(env, el); for (i = 0; i <= FFR_PRED_NUM; i++) { bool eol; |