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[PATCH 5/7] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec
From: |
Richard Henderson |
Subject: |
[PATCH 5/7] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec |
Date: |
Fri, 4 Aug 2023 14:33:53 -0700 |
The prefixed instructions have a pc-relative form to use here.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/ppc/tcg-target.c.inc | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index a9e48a51c8..e8eced7cf3 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -1191,6 +1191,18 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType
type, unsigned vece,
/*
* Otherwise we must load the value from the constant pool.
*/
+
+ 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;
+ }
+
if (USE_REG_TB) {
rel = R_PPC_ADDR16;
add = tcg_tbrel_diff(s, NULL);
--
2.34.1
[PATCH 5/7] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec,
Richard Henderson <=
Re: [PATCH for-8.2 0/7] tcg/ppc: Support power10 prefixed instructions, Nicholas Piggin, 2023/08/06