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[Qemu-devel] [PATCH v2 29/29] target/xtensa: Use tcg_gen_abs_i32
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v2 29/29] target/xtensa: Use tcg_gen_abs_i32 |
Date: |
Tue, 30 Apr 2019 22:05:36 -0700 |
Cc: Max Filippov <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/xtensa/translate.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 301c8e3161..b063fa85f2 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -1709,14 +1709,7 @@ void restore_state_to_opc(CPUXtensaState *env,
TranslationBlock *tb,
static void translate_abs(DisasContext *dc, const OpcodeArg arg[],
const uint32_t par[])
{
- TCGv_i32 zero = tcg_const_i32(0);
- TCGv_i32 neg = tcg_temp_new_i32();
-
- tcg_gen_neg_i32(neg, arg[1].in);
- tcg_gen_movcond_i32(TCG_COND_GE, arg[0].out,
- arg[1].in, zero, arg[1].in, neg);
- tcg_temp_free(neg);
- tcg_temp_free(zero);
+ tcg_gen_abs_i32(arg[0].out, arg[1].in);
}
static void translate_add(DisasContext *dc, const OpcodeArg arg[],
--
2.17.1
- Re: [Qemu-devel] [PATCH v2 20/29] tcg: Add support for vector absolute value, (continued)
- [Qemu-devel] [PATCH v2 23/29] target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 24/29] target/cris: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 22/29] tcg/aarch64: Support vector absolute value, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 21/29] tcg/i386: Support vector absolute value, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 26/29] target/ppc: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 27/29] target/s390x: Use tcg_gen_abs_i64, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 29/29] target/xtensa: Use tcg_gen_abs_i32,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 25/29] target/ppc: Use tcg_gen_abs_i32, Richard Henderson, 2019/05/01
- [Qemu-devel] [PATCH v2 28/29] target/tricore: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/01