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target/mips: Use explicit extract32() calls in gen_msa_i5() 

We already use sextract32(), use extract32() for completeness
instead of open-coding it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211003175743.3738710-7-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-10-03 18:10:35 +02:00
parent 1b5c0a1147
commit 469a316dc4
1 changed files with 4 additions and 7 deletions
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11
target/mips/tcg/msa_translate.c
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@ -473,15 +473,12 @@ static void gen_msa_i8(DisasContext *ctx)
static void gen_msa_i5(DisasContext *ctx)
{
#define MASK_MSA_I5(op) (MASK_MSA_MINOR(op) | (op & (0x7 << 23)))
uint8_t df = (ctx->opcode >> 21) & 0x3;
int8_t s5 = (int8_t) sextract32(ctx->opcode, 16, 5);
uint8_t u5 = (ctx->opcode >> 16) & 0x1f;
uint8_t ws = (ctx->opcode >> 11) & 0x1f;
uint8_t wd = (ctx->opcode >> 6) & 0x1f;
uint8_t u5 = extract32(ctx->opcode, 16, 5);
TCGv_i32 tdf = tcg_const_i32(df);
TCGv_i32 twd = tcg_const_i32(wd);
TCGv_i32 tws = tcg_const_i32(ws);
TCGv_i32 tdf = tcg_const_i32(extract32(ctx->opcode, 21, 2));
TCGv_i32 twd = tcg_const_i32(extract32(ctx->opcode, 11, 5));
TCGv_i32 tws = tcg_const_i32(extract32(ctx->opcode, 6, 5));
TCGv_i32 timm = tcg_temp_new_i32();
tcg_gen_movi_i32(timm, u5);