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[RFC v3 49/71] target/riscv: rvv-1.0: single-width saturating add and su
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From: |
frank . chang |
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Subject: |
[RFC v3 49/71] target/riscv: rvv-1.0: single-width saturating add and subtract instructions |
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Date: |
Thu, 6 Aug 2020 18:46:46 +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 263f2535d8c..c2eda17c0ce 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2329,7 +2329,7 @@ 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 v3 37/71] target/riscv: rvv-1.0: integer scalar move instructions, (continued)
- [RFC v3 37/71] target/riscv: rvv-1.0: integer scalar move instructions, frank . chang, 2020/08/06
- [RFC v3 40/71] target/riscv: rvv-1.0: whole register move instructions, frank . chang, 2020/08/06
- [RFC v3 41/71] target/riscv: rvv-1.0: integer extension instructions, frank . chang, 2020/08/06
- [RFC v3 42/71] target/riscv: rvv-1.0: single-width averaging add and subtract instructions, frank . chang, 2020/08/06
- [RFC v3 43/71] target/riscv: rvv-1.0: single-width bit shift instructions, frank . chang, 2020/08/06
- [RFC v3 44/71] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow, frank . chang, 2020/08/06
- [RFC v3 45/71] target/riscv: rvv-1.0: narrowing integer right shift instructions, frank . chang, 2020/08/06
- [RFC v3 46/71] target/riscv: rvv-1.0: widening integer multiply-add instructions, frank . chang, 2020/08/06
- [RFC v3 47/71] target/riscv: rvv-1.0: add Zvqmac extension, frank . chang, 2020/08/06
- [RFC v3 48/71] target/riscv: rvv-1.0: quad-widening integer multiply-add instructions, frank . chang, 2020/08/06
- [RFC v3 49/71] target/riscv: rvv-1.0: single-width saturating add and subtract instructions,
frank . chang <=
- [RFC v3 51/71] target/riscv: use softfloat lib float16 comparison functions, frank . chang, 2020/08/06
- [RFC v3 50/71] target/riscv: rvv-1.0: integer comparison instructions, frank . chang, 2020/08/06
- [RFC v3 52/71] target/riscv: rvv-1.0: floating-point compare instructions, frank . chang, 2020/08/06
- [RFC v3 53/71] target/riscv: rvv-1.0: mask-register logical instructions, frank . chang, 2020/08/06
- [RFC v3 54/71] target/riscv: rvv-1.0: slide instructions, frank . chang, 2020/08/06
- [RFC v3 55/71] target/riscv: rvv-1.0: floating-point slide instructions, frank . chang, 2020/08/06
- [RFC v3 56/71] target/riscv: rvv-1.0: narrowing fixed-point clip instructions, frank . chang, 2020/08/06
- [RFC v3 57/71] target/riscv: rvv-1.0: single-width floating-point reduction, frank . chang, 2020/08/06
- [RFC v3 58/71] target/riscv: rvv-1.0: widening floating-point reduction instructions, frank . chang, 2020/08/06
- [RFC v3 59/71] target/riscv: rvv-1.0: single-width scaling shift instructions, frank . chang, 2020/08/06