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[PATCH 4/8] target/mips: Use tcg_constant_i32() in gen_msa_2r()
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 4/8] target/mips: Use tcg_constant_i32() in gen_msa_2r() |
Date: |
Sun, 3 Oct 2021 19:57:39 +0200 |
Avoid using a TCG temporary by moving Data Format to the constant pool.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
target/mips/tcg/msa_translate.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target/mips/tcg/msa_translate.c b/target/mips/tcg/msa_translate.c
index 5e8f80f2f23..bbe9146513a 100644
--- a/target/mips/tcg/msa_translate.c
+++ b/target/mips/tcg/msa_translate.c
@@ -1946,7 +1946,6 @@ static void gen_msa_2r(DisasContext *ctx)
uint8_t df = (ctx->opcode >> 16) & 0x3;
TCGv_i32 twd = tcg_const_i32(wd);
TCGv_i32 tws = tcg_const_i32(ws);
- TCGv_i32 tdf = tcg_const_i32(df);
switch (MASK_MSA_2R(ctx->opcode)) {
case OPC_FILL_df:
@@ -1957,7 +1956,8 @@ static void gen_msa_2r(DisasContext *ctx)
break;
}
#endif
- gen_helper_msa_fill_df(cpu_env, tdf, twd, tws); /* trs */
+ gen_helper_msa_fill_df(cpu_env, tcg_constant_i32(df),
+ twd, tws); /* trs */
break;
case OPC_NLOC_df:
switch (df) {
@@ -2015,7 +2015,6 @@ static void gen_msa_2r(DisasContext *ctx)
tcg_temp_free_i32(twd);
tcg_temp_free_i32(tws);
- tcg_temp_free_i32(tdf);
}
static void gen_msa_2rf(DisasContext *ctx)
--
2.31.1
- [PATCH 0/8] target/mips: Use tcg_constant_*, Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 1/8] target/mips: Remove unused register from MSA 2R/2RF instruction format, Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 2/8] target/mips: Use tcg_constant_i32() in gen_msa_elm_df(), Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 3/8] target/mips: Use tcg_constant_i32() in gen_msa_2rf(), Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 4/8] target/mips: Use tcg_constant_i32() in gen_msa_2r(),
Philippe Mathieu-Daudé <=
- [PATCH 5/8] target/mips: Use tcg_constant_i32() in gen_msa_3rf(), Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 6/8] target/mips: Use explicit extract32() calls in gen_msa_i5(), Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 7/8] target/mips: Use tcg_constant_i32() in gen_msa_i5(), Philippe Mathieu-Daudé, 2021/10/03
- [PATCH 8/8] target/mips: Use tcg_constant_tl() in gen_compute_compact_branch(), Philippe Mathieu-Daudé, 2021/10/03
- Re: [PATCH 0/8] target/mips: Use tcg_constant_*, Philippe Mathieu-Daudé, 2021/10/11