diff options
| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2025-11-18 10:55:19 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-11-19 19:00:54 -0800 |
| commit | 7f2ae21fb481e527086aafee6da3dafdca444f7a (patch) | |
| tree | bc0935fa7452649b17905cc0920e1da4576c8ccf /src/cmd/asm | |
| parent | a2946f23854b0815d4d5883ec48432358f4052c5 (diff) | |
| download | go-7f2ae21fb481e527086aafee6da3dafdca444f7a.tar.xz | |
cmd/internal/obj/loong64: add MULW.D.W[U] instructions
Go asm syntax:
MULWVW RK, RJ, RD
MULWVWU RK, RJ, RD
Equivalent platform assembler syntax:
mulw.d.w rd, rj, rk
mulw.d.wu rd, rj, rk
Change-Id: Ie46a21904a4c25d04200b0663f83072c38a76c6f
Reviewed-on: https://go-review.googlesource.com/c/go/+/721521
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: Mark Freeman <markfreeman@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc1.s | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc1.s b/src/cmd/asm/internal/asm/testdata/loong64enc1.s index c820a0a5a1..277396bf27 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -212,6 +212,12 @@ lable2: SRLV $32, R4, R5 // 85804500 SRLV $32, R4 // 84804500 + // MULW.D.W[U] instructions + MULWVW R4, R5 // a5101f00 + MULWVW R4, R5, R6 // a6101f00 + MULWVWU R4, R5 // a5901f00 + MULWVWU R4, R5, R6 // a6901f00 + MASKEQZ R4, R5, R6 // a6101300 MASKNEZ R4, R5, R6 // a6901300 |