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[PATCH v3 13/14] tcg/ppc: Use PLD in tcg_out_goto_tb
From: |
Richard Henderson |
Subject: |
[PATCH v3 13/14] tcg/ppc: Use PLD in tcg_out_goto_tb |
Date: |
Tue, 15 Aug 2023 12:57:40 -0700 |
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/ppc/tcg-target.c.inc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 0cdb7ef37a..20aaa90af2 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -2708,6 +2708,9 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
if (USE_REG_TB) {
ptrdiff_t offset = ppc_tbrel_diff(s, (void *)ptr);
tcg_out_mem_long(s, LD, LDX, TCG_REG_TMP1, TCG_REG_TB, offset);
+ } else if (have_isa_3_10) {
+ ptrdiff_t offset = tcg_pcrel_diff_for_prefix(s, (void *)ptr);
+ tcg_out_8ls_d(s, PLD, TCG_REG_TMP1, 0, offset, 1);
} else if (have_isa_3_00) {
ptrdiff_t offset = tcg_pcrel_diff(s, (void *)ptr) - 4;
lo = offset;
--
2.34.1
- [PATCH v3 05/14] tcg/ppc: Use ADDPCIS in tcg_out_tb_start, (continued)
- [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, 2023/08/15
- [PATCH v3 13/14] tcg/ppc: Use PLD in tcg_out_goto_tb,
Richard Henderson <=
- [PATCH v3 14/14] RFC tcg/ppc: Disable TCG_REG_TB for Power9/Power10, Richard Henderson, 2023/08/15