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[RFC v2 50/76] target/riscv: rvv-0.9: single-width saturating add and su
From: |
frank . chang |
Subject: |
[RFC v2 50/76] target/riscv: rvv-0.9: single-width saturating add and subtract instructions |
Date: |
Wed, 22 Jul 2020 17:16:13 +0800 |
From: Frank Chang <frank.chang@sifive.com>
Sign-extend vsaddu.vi immediate value.
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/insn_trans/trans_rvv.inc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c
b/target/riscv/insn_trans/trans_rvv.inc.c
index 956ee90745..3018489536 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2374,7 +2374,7 @@ 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
- Re: [RFC v2 44/76] target/riscv: rvv-0.9: single-width averaging add and subtract instructions, (continued)
- [RFC v2 45/76] target/riscv: rvv-0.9: single-width bit shift instructions, frank . chang, 2020/07/22
- [RFC v2 46/76] target/riscv: rvv-0.9: integer add-with-carry/subtract-with-borrow, frank . chang, 2020/07/22
- [RFC v2 47/76] target/riscv: rvv-0.9: narrowing integer right shift instructions, frank . chang, 2020/07/22
- [RFC v2 48/76] target/riscv: rvv-0.9: widening integer multiply-add instructions, frank . chang, 2020/07/22
- [RFC v2 49/76] target/riscv: rvv-0.9: quad-widening integer multiply-add instructions, frank . chang, 2020/07/22
- [RFC v2 50/76] target/riscv: rvv-0.9: single-width saturating add and subtract instructions,
frank . chang <=
- [RFC v2 51/76] target/riscv: rvv-0.9: integer comparison instructions, frank . chang, 2020/07/22
- [RFC v2 52/76] fpu: implement full set compare for fp16, frank . chang, 2020/07/22
- [RFC v2 53/76] target/riscv: use softfloat lib float16 comparison functions, frank . chang, 2020/07/22
- [RFC v2 54/76] target/riscv: rvv-0.9: floating-point compare instructions, frank . chang, 2020/07/22
- [RFC v2 55/76] target/riscv: rvv-0.9: single-width integer reduction instructions, frank . chang, 2020/07/22
- [RFC v2 56/76] target/riscv: rvv-0.9: widening integer reduction instructions, frank . chang, 2020/07/22