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[RFC v2 48/76] target/riscv: rvv-0.9: widening integer multiply-add inst
From: |
frank . chang |
Subject: |
[RFC v2 48/76] target/riscv: rvv-0.9: widening integer multiply-add instructions |
Date: |
Wed, 22 Jul 2020 17:16:11 +0800 |
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/insn32.decode | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index bc6c788edf..c6a7145aa5 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -420,9 +420,9 @@ vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm
vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm
vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm
vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm
-vwmaccsu_vv 111110 . ..... ..... 010 ..... 1010111 @r_vm
-vwmaccsu_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm
-vwmaccus_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccsu_vv 111111 . ..... ..... 010 ..... 1010111 @r_vm
+vwmaccsu_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccus_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm
vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2
vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2
vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2
--
2.17.1
- Re: [RFC v2 42/76] target/riscv: rvv-0.9: whole register move instructions, (continued)
- [RFC v2 43/76] target/riscv: rvv-0.9: integer extension instructions, frank . chang, 2020/07/22
- [RFC v2 44/76] target/riscv: rvv-0.9: single-width averaging add and subtract instructions, frank . chang, 2020/07/22
- [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 <=
- [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, 2020/07/22
- [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