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[PATCH v3 12/14] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec
From: |
Richard Henderson |
Subject: |
[PATCH v3 12/14] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec |
Date: |
Tue, 15 Aug 2023 12:57:39 -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 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 670811b636..0cdb7ef37a 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -1237,6 +1237,15 @@ 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;
--
2.34.1
- [PATCH v3 04/14] tcg/ppc: Reinterpret tb-relative to TB+4, (continued)
- [PATCH v3 04/14] tcg/ppc: Reinterpret tb-relative to TB+4, Richard Henderson, 2023/08/15
- [PATCH v3 05/14] tcg/ppc: Use ADDPCIS in tcg_out_tb_start, Richard Henderson, 2023/08/15
- [PATCH v3 06/14] tcg/ppc: Use ADDPCIS in tcg_out_movi_int, Richard Henderson, 2023/08/15
- [PATCH v3 07/14] tcg/ppc: Use ADDPCIS for the constant pool, Richard Henderson, 2023/08/15
- [PATCH v3 08/14] tcg/ppc: Use ADDPCIS in tcg_out_goto_tb, Richard Henderson, 2023/08/15
- [PATCH v3 09/14] tcg/ppc: Use PADDI in tcg_out_movi, Richard Henderson, 2023/08/15
- [PATCH v3 10/14] tcg/ppc: Use prefixed instructions in tcg_out_mem_long, Richard Henderson, 2023/08/15
- [PATCH v3 11/14] tcg/ppc: Use PLD in tcg_out_movi for constant pool, Richard Henderson, 2023/08/15
- [PATCH v3 12/14] tcg/ppc: Use prefixed instructions in tcg_out_dupi_vec,
Richard Henderson <=
- [PATCH v3 13/14] tcg/ppc: Use PLD in tcg_out_goto_tb, Richard Henderson, 2023/08/15
- [PATCH v3 14/14] RFC tcg/ppc: Disable TCG_REG_TB for Power9/Power10, Richard Henderson, 2023/08/15