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| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2025-05-06 10:47:07 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-05-08 17:40:23 -0700 |
| commit | d65c209b4b5bc99e7e5587817b79e0850cff32cb (patch) | |
| tree | e3e8e6f82b405fc4f62d1b8b9058257f8f3f2dec /src/cmd/asm | |
| parent | 0c8615be08673838ed5c1c324dd138f73dfe0689 (diff) | |
| download | go-d65c209b4b5bc99e7e5587817b79e0850cff32cb.tar.xz | |
cmd/internal/obj/loong64: add [X]VF{ADD/SUB/MUL/DIV}.{S/D} instructions
Go asm syntax:
V{ADD/SUB/MUL/DIV}{F/D} VK, VJ, VD
XV{ADD/SUB/MUL/DIV}{F/D} XK, XJ, XD
Equivalent platform assembler syntax:
vf{add/sub/mul/div}.{s/d} vd, vj, vk
xvf{add/sub/mul/div}.{s/d} xd, xj, xk
Change-Id: I4607884212167ac97d7b6448ea3c849fc0fdd506
Reviewed-on: https://go-review.googlesource.com/c/go/+/670255
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc1.s | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc1.s b/src/cmd/asm/internal/asm/testdata/loong64enc1.s index a901da9b69..3dfe89aab3 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -986,3 +986,21 @@ lable2: XVFRINTRMD X1, X2 // 22489d76 XVFRINTF X1, X2 // 22349d76 XVFRINTD X1, X2 // 22389d76 + + // [X]VF{ADD/SUB/MUL/DIV}.{S/D} instructions + VADDF V1, V2, V3 // 43843071 + VADDD V1, V2, V3 // 43043171 + VSUBF V1, V2, V3 // 43843271 + VSUBD V1, V2, V3 // 43043371 + VMULF V1, V2, V3 // 43843871 + VMULD V1, V2, V3 // 43043971 + VDIVF V1, V2, V3 // 43843a71 + VDIVD V1, V2, V3 // 43043b71 + XVADDF X1, X2, X3 // 43843075 + XVADDD X1, X2, X3 // 43043175 + XVSUBF X1, X2, X3 // 43843275 + XVSUBD X1, X2, X3 // 43043375 + XVMULF X1, X2, X3 // 43843875 + XVMULD X1, X2, X3 // 43043975 + XVDIVF X1, X2, X3 // 43843a75 + XVDIVD X1, X2, X3 // 43043b75 |