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target/mips: Use tcg_constant_i32() in gen_msa_2r() 

Avoid using a TCG temporary by moving Data Format to the constant pool.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211003175743.3738710-5-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-10-03 14:41:57 +02:00
parent e81a48b9e7
commit 74341af7d6
1 changed files with 2 additions and 3 deletions
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5
target/mips/tcg/msa_translate.c
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@ -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)