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[RFC v5 45/68] target/riscv: rvv-1.0: single-width saturating add and su
From: |
frank . chang |
Subject: |
[RFC v5 45/68] target/riscv: rvv-1.0: single-width saturating add and subtract instructions |
Date: |
Wed, 30 Sep 2020 03:04:20 +0800 |
From: Frank Chang <frank.chang@sifive.com>
Sign-extend vsaddu.vi immediate value.
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/insn_trans/trans_rvv.c.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
b/target/riscv/insn_trans/trans_rvv.c.inc
index 746db60337..16f051a8d7 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -2249,7 +2249,7 @@ GEN_OPIVX_TRANS(vsaddu_vx, opivx_check)
GEN_OPIVX_TRANS(vsadd_vx, opivx_check)
GEN_OPIVX_TRANS(vssubu_vx, opivx_check)
GEN_OPIVX_TRANS(vssub_vx, opivx_check)
-GEN_OPIVI_TRANS(vsaddu_vi, IMM_ZX, vsaddu_vx, opivx_check)
+GEN_OPIVI_TRANS(vsaddu_vi, IMM_SX, vsaddu_vx, opivx_check)
GEN_OPIVI_TRANS(vsadd_vi, IMM_SX, vsadd_vx, opivx_check)
/* Vector Single-Width Averaging Add and Subtract */
--
2.17.1
- [RFC v5 35/68] target/riscv: rvv-1.0: integer scalar move instructions, (continued)
- [RFC v5 35/68] target/riscv: rvv-1.0: integer scalar move instructions, frank . chang, 2020/09/29
- [RFC v5 36/68] target/riscv: rvv-1.0: floating-point move instruction, frank . chang, 2020/09/29
- [RFC v5 37/68] target/riscv: rvv-1.0: floating-point scalar move instructions, frank . chang, 2020/09/29
- [RFC v5 38/68] target/riscv: rvv-1.0: whole register move instructions, frank . chang, 2020/09/29
- [RFC v5 40/68] target/riscv: rvv-1.0: single-width averaging add and subtract instructions, frank . chang, 2020/09/29
- [RFC v5 41/68] target/riscv: rvv-1.0: single-width bit shift instructions, frank . chang, 2020/09/29
- [RFC v5 39/68] target/riscv: rvv-1.0: integer extension instructions, frank . chang, 2020/09/29
- [RFC v5 42/68] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow, frank . chang, 2020/09/29
- [RFC v5 43/68] target/riscv: rvv-1.0: narrowing integer right shift instructions, frank . chang, 2020/09/29
- [RFC v5 44/68] target/riscv: rvv-1.0: widening integer multiply-add instructions, frank . chang, 2020/09/29
- [RFC v5 45/68] target/riscv: rvv-1.0: single-width saturating add and subtract instructions,
frank . chang <=
- [RFC v5 46/68] target/riscv: rvv-1.0: integer comparison instructions, frank . chang, 2020/09/29
- [RFC v5 47/68] target/riscv: rvv-1.0: floating-point compare instructions, frank . chang, 2020/09/29
- [RFC v5 48/68] target/riscv: rvv-1.0: mask-register logical instructions, frank . chang, 2020/09/29
- [RFC v5 49/68] target/riscv: rvv-1.0: slide instructions, frank . chang, 2020/09/29
- [RFC v5 51/68] target/riscv: rvv-1.0: narrowing fixed-point clip instructions, frank . chang, 2020/09/29
- [RFC v5 50/68] target/riscv: rvv-1.0: floating-point slide instructions, frank . chang, 2020/09/29
- [RFC v5 52/68] target/riscv: rvv-1.0: single-width floating-point reduction, frank . chang, 2020/09/29
- [RFC v5 53/68] target/riscv: rvv-1.0: widening floating-point reduction instructions, frank . chang, 2020/09/29
- [RFC v5 54/68] target/riscv: rvv-1.0: single-width scaling shift instructions, frank . chang, 2020/09/29
- [RFC v5 55/68] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add, frank . chang, 2020/09/29