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target/arm: Adjust aarch64_cpu_dump_state for system mode SVE

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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>
This commit is contained in:
Richard Henderson 2018-10-08 14:55:03 +01:00 • committed by Peter Maydell
parent 0ab5953b00
commit ced3155141
3 changed files with 13 additions and 5 deletions
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8
target/arm/translate-a64.c
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@ -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;