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| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2025-06-19 20:32:10 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-08-03 18:25:27 -0700 |
| commit | d44749b65b47f42e7a5bae2e0e9b0ab6bb3d5f80 (patch) | |
| tree | fbb53c7db81a001d0031dd55cf4027fd3c8063a0 /src/cmd/asm | |
| parent | d6beda863e3a8825c8cfe656744cc8f99f47d048 (diff) | |
| download | go-d44749b65b47f42e7a5bae2e0e9b0ab6bb3d5f80.tar.xz | |
cmd/internal/obj/loong64: add [X]VLDREPL.{B/H/W/D} instructions support
Go asm syntax:
VMOVQ offset(Rj), Vd.<T>
XVMOVQ offset(Rj), Xd.<T>
<T> can have the following values:
B16, H8, W4, V2, B32, H16, W8, V4
Change-Id: I44af51d58bb62649d3fe360b3abb771565e78a8a
Reviewed-on: https://go-review.googlesource.com/c/go/+/682895
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mark Freeman <mark@golang.org>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc1.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc1.s b/src/cmd/asm/internal/asm/testdata/loong64enc1.s index bfff555782..dfb2a2f177 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -510,6 +510,16 @@ lable2: VMOVQ V3.W[1], V7.W4 // 67e4f772 VMOVQ V4.V[0], V6.V2 // 86f0f772 + // Load data from memory and broadcast to each element of a vector register: VMOVQ offset(Rj), <Vd>.<T> + VMOVQ (R4), V0.B16 // 80008030 + VMOVQ 1(R4), V1.H8 // 81044030 + VMOVQ 2(R4), V2.W4 // 82082030 + VMOVQ 3(R4), V3.V2 // 830c1030 + XVMOVQ (R4), X0.B32 // 80008032 + XVMOVQ 1(R4), X1.H16 // 81044032 + XVMOVQ 2(R4), X2.W8 // 82082032 + XVMOVQ 3(R4), X3.V4 // 830c1032 + // VSEQ{B,H,W,V}, XVSEQ{B,H,W,V} instruction VSEQB V1, V2, V3 // 43040070 VSEQH V1, V2, V3 // 43840070 |