target/arm: Implement MVE fp vector comparisons
Implement the MVE fp vector comparisons VCMP and VPT.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c
index 4e2aa2c..da14a6f 100644
--- a/target/arm/translate-mve.c
+++ b/target/arm/translate-mve.c
@@ -1758,6 +1758,28 @@
DO_VCMP(VCMPGT, vcmpgt)
DO_VCMP(VCMPLE, vcmple)
+#define DO_VCMP_FP(INSN, FN) \
+ static bool trans_##INSN(DisasContext *s, arg_vcmp *a) \
+ { \
+ static MVEGenCmpFn * const fns[] = { \
+ NULL, \
+ gen_helper_mve_##FN##h, \
+ gen_helper_mve_##FN##s, \
+ NULL, \
+ }; \
+ if (!dc_isar_feature(aa32_mve_fp, s)) { \
+ return false; \
+ } \
+ return do_vcmp(s, a, fns[a->size]); \
+ }
+
+DO_VCMP_FP(VCMPEQ_fp, vfcmpeq)
+DO_VCMP_FP(VCMPNE_fp, vfcmpne)
+DO_VCMP_FP(VCMPGE_fp, vfcmpge)
+DO_VCMP_FP(VCMPLT_fp, vfcmplt)
+DO_VCMP_FP(VCMPGT_fp, vfcmpgt)
+DO_VCMP_FP(VCMPLE_fp, vfcmple)
+
static bool do_vmaxv(DisasContext *s, arg_vmaxv *a, MVEGenVADDVFn fn)
{
/*
