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>
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index f12c714..adf84f9 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1082,6 +1082,24 @@
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
