On 3/23/21 9:46 AM, Claudio Fontana wrote:
it is required by arch-dump.c and cpu.c, so apparently
we need this for KVM too
Signed-off-by: Claudio Fontana <cfont...@suse.de>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
+/*
+ * these are AARCH64-only, but due to the chain of dependencies,
+ * between HELPER prototypes, hflags, cpreg definitions and functions in
+ * tcg/ etc, it becomes incredibly messy to add what should be here:
+ *
+ * #ifdef TARGET_AARCH64
+ */
+
+static uint32_t sve_zcr_get_valid_len(ARMCPU *cpu, uint32_t start_len)
+{
+ uint32_t end_len;
+
+ end_len = start_len &= 0xf;
+ if (!test_bit(start_len, cpu->sve_vq_map)) {
+ end_len = find_last_bit(cpu->sve_vq_map, start_len);
+ assert(end_len < start_len);
+ }
+ return end_len;
+}
I guess you could
#ifdef TARGET_AARCH64
...
#else
g_assert_not_reached();
#endif
Dunno if it's worth it or not, since they're small.
r~
