DEF_HELPER_FLAGS_2(hadd_ss, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(hadd_us, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(hsub_ss, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(hsub_us, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_4(probe, TCG_CALL_NO_WG, tl, env, tl, i32, i32)
hadd_ss 000010 ..... ..... 00000011 01 0 ..... @rrr
hadd_us 000010 ..... ..... 00000011 00 0 ..... @rrr
+hsub 000010 ..... ..... 00000001 11 0 ..... @rrr
+hsub_ss 000010 ..... ..... 00000001 01 0 ..... @rrr
+hsub_us 000010 ..... ..... 00000001 00 0 ..... @rrr
+
####
# Index Mem
####
}
return ret;
}
+
+uint64_t HELPER(hsub_ss)(uint64_t r1, uint64_t r2)
+{
+ uint64_t ret = 0;
+
+ for (int i = 0; i < 64; i += 16) {
+ int f1 = sextract64(r1, i, 16);
+ int f2 = sextract64(r2, i, 16);
+ int fr = f1 - f2;
+
+ fr = MIN(fr, INT16_MAX);
+ fr = MAX(fr, INT16_MIN);
+ ret = deposit64(ret, i, 16, fr);
+ }
+ return ret;
+}
+
+uint64_t HELPER(hsub_us)(uint64_t r1, uint64_t r2)
+{
+ uint64_t ret = 0;
+
+ for (int i = 0; i < 64; i += 16) {
+ int f1 = extract64(r1, i, 16);
+ int f2 = sextract64(r2, i, 16);
+ int fr = f1 - f2;
+
+ fr = MIN(fr, UINT16_MAX);
+ fr = MAX(fr, 0);
+ ret = deposit64(ret, i, 16, fr);
+ }
+ return ret;
+}
return do_multimedia(ctx, a, gen_helper_hadd_us);
}
+static bool trans_hsub(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, tcg_gen_vec_sub16_i64);
+}
+
+static bool trans_hsub_ss(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hsub_ss);
+}
+
+static bool trans_hsub_us(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hsub_us);
+}
+
static bool trans_ld(DisasContext *ctx, arg_ldst *a)
{
if (!ctx->is_pa20 && a->size > MO_32) {