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Re: [PATCH] target/mips: Remove duplicated check_cp1_enabled() calls in
From: |
Huacai Chen |
Subject: |
Re: [PATCH] target/mips: Remove duplicated check_cp1_enabled() calls in Loongson EXT |
Date: |
Mon, 16 Aug 2021 09:47:23 +0800 |
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
On Mon, Aug 16, 2021 at 8:10 AM Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>
> We already call check_cp1_enabled() earlier in the "pre-conditions"
> checks for GSLWXC1 and GSLDXC1 in gen_loongson_lsdc2() prologue.
> Remove the duplicated calls.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> target/mips/tcg/translate.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
> index 5b03545f099..268460d63ee 100644
> --- a/target/mips/tcg/translate.c
> +++ b/target/mips/tcg/translate.c
> @@ -4777,7 +4777,6 @@ static void gen_loongson_lsdc2(DisasContext *ctx, int
> rt,
> break;
> #endif
> case OPC_GSLWXC1:
> - check_cp1_enabled(ctx);
> gen_base_offset_addr(ctx, t0, rs, offset);
> if (rd) {
> gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
> @@ -4790,7 +4789,6 @@ static void gen_loongson_lsdc2(DisasContext *ctx, int
> rt,
> break;
> #if defined(TARGET_MIPS64)
> case OPC_GSLDXC1:
> - check_cp1_enabled(ctx);
> gen_base_offset_addr(ctx, t0, rs, offset);
> if (rd) {
> gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
> --
> 2.31.1
>