tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec

The prefixed instructions have a pc-relative form to use here. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
qemu · Oct 18, 2023 · adf89b5 · adf89b5
1 parent f680f64
commit adf89b5
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
@@ -1242,6 +1242,15 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
     if (USE_REG_TB) {
         rel = R_PPC_ADDR16;
         add = ppc_tbrel_diff(s, NULL);
+    } else if (have_isa_3_10) {
+        if (type == TCG_TYPE_V64) {
+            tcg_out_8ls_d(s, PLXSD, ret & 31, 0, 0, 1);
+            new_pool_label(s, val, R_PPC64_PCREL34, s->code_ptr - 2, 0);
+        } else {
+            tcg_out_8ls_d(s, PLXV, ret & 31, 0, 0, 1);
+            new_pool_l2(s, R_PPC64_PCREL34, s->code_ptr - 2, 0, val, val);
+        }
+        return;
     } else if (have_isa_3_00) {
         tcg_out_addpcis(s, TCG_REG_TMP1, 0);
         rel = R_PPC_REL14;