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[PATCH 06/12] target/mips: Use generic hrev64_i64() in DSBH opcode
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH 06/12] target/mips: Use generic hrev64_i64() in DSBH opcode |
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Date: |
Tue, 22 Aug 2023 14:57:51 +0200 |
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/mips/tcg/translate.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 4f34ea9b6a..08ee745a6d 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -4936,16 +4936,7 @@ static void gen_bshfl(DisasContext *ctx, uint32_t op2,
int rt, int rd)
break;
#if defined(TARGET_MIPS64)
case OPC_DSBH:
- {
- TCGv t1 = tcg_temp_new();
- TCGv t2 = tcg_constant_tl(0x00FF00FF00FF00FFULL);
-
- tcg_gen_shri_tl(t1, t0, 8);
- tcg_gen_and_tl(t1, t1, t2);
- tcg_gen_and_tl(t0, t0, t2);
- tcg_gen_shli_tl(t0, t0, 8);
- tcg_gen_or_tl(cpu_gpr[rd], t0, t1);
- }
+ tcg_gen_hrev64_i64(cpu_gpr[rd], t0);
break;
case OPC_DSHD:
tcg_gen_hswap_i64(cpu_gpr[rd], t0);
--
2.41.0
- [PATCH 08/12] target/loongarch: Use generic hrev64_i64() in REVB.4H opcode, (continued)
- [PATCH 07/12] target/ppc: Use generic hrev64_i64() in BRH / BSWAP16x8 opcodes, Philippe Mathieu-Daudé, 2023/08/22
- [PATCH 06/12] target/mips: Use generic hrev64_i64() in DSBH opcode,
Philippe Mathieu-Daudé <=
- [PATCH 12/12] target/mips: Use generic hrev32_tl() in WSBH opcode, Philippe Mathieu-Daudé, 2023/08/22
- Re: [PATCH 00/12] tcg: Factor hrev{32,64}_{i32,i64,tl} out, Nicholas Piggin, 2023/08/25