diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-07-04 14:08:48 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-07-06 12:56:19 +0100 |
| commit | 270bea47a23b286c2ab3a76f720991c59680b8e6 (patch) | |
| tree | 2d939a5dffe19733b5751133870607707142e24a /target | |
| parent | a9d8407016ab9d2423a00d767cad90968ba21f99 (diff) | |
target/arm: Dump ZA[] when active
Always print each matrix row whole, one per line, so that we
get the entire matrix in the proper shape.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230622151201.1578522-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index f12c714bc4..adf84f9686 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1082,6 +1082,24 @@ static void aarch64_cpu_dump_state(CPUState *cs, FILE *f, int flags) i, q[1], q[0], (i & 1 ? "\n" : " ")); } } + + if (cpu_isar_feature(aa64_sme, cpu) && + FIELD_EX64(env->svcr, SVCR, ZA) && + sme_exception_el(env, el) == 0) { + int zcr_len = sve_vqm1_for_el_sm(env, el, true); + int svl = (zcr_len + 1) * 16; + int svl_lg10 = svl < 100 ? 2 : 3; + + for (i = 0; i < svl; i++) { + qemu_fprintf(f, "ZA[%0*d]=", svl_lg10, i); + for (j = zcr_len; j >= 0; --j) { + qemu_fprintf(f, "%016" PRIx64 ":%016" PRIx64 "%c", + env->zarray[i].d[2 * j + 1], + env->zarray[i].d[2 * j], + j ? ':' : '\n'); + } + } + } } #else |