chore: vendor sglang v0.5.10 snapshot

third_party/sglang/sgl-kernel/python/sgl_kernel/quantization/gguf.py

@@ -0,0 +1,62 @@
+import torch
+
+
+def ggml_dequantize(
+    weight: torch.Tensor, quant_type: int, M: int, N: int, dtype: torch.dtype
+):
+    assert M > 0 and N > 0, "GGUF weight Input shape must be of positive dimensions"
+    return torch.ops.sgl_kernel.ggml_dequantize.default(weight, quant_type, M, N, dtype)
+
+
+def ggml_mul_mat_vec_a8(
+    weight: torch.Tensor, x: torch.Tensor, quant_type: int, row: int
+) -> torch.Tensor:
+    return torch.ops.sgl_kernel.ggml_mul_mat_vec_a8.default(weight, x, quant_type, row)
+
+
+def ggml_mul_mat_a8(
+    weight: torch.Tensor, x: torch.Tensor, quant_type: int, row: int
+) -> torch.Tensor:
+    return torch.ops.sgl_kernel.ggml_mul_mat_a8.default(weight, x, quant_type, row)
+
+
+def ggml_moe_a8(
+    input: torch.Tensor,
+    weight: torch.Tensor,
+    sorted_token_ids: torch.Tensor,
+    expert_ids: torch.Tensor,
+    num_token_post_padded: torch.Tensor,
+    type: int,
+    row: int,
+    topk: int,
+    tokens: int,
+) -> torch.Tensor:
+    return torch.ops.sgl_kernel.ggml_moe_a8.default(
+        input,
+        weight,
+        sorted_token_ids,
+        expert_ids,
+        num_token_post_padded,
+        type,
+        row,
+        topk,
+        tokens,
+    )
+
+
+def ggml_moe_a8_vec(
+    input: torch.Tensor,
+    weight: torch.Tensor,
+    topk_ids: torch.Tensor,
+    top_k: int,
+    type: int,
+    row: int,
+    tokens: int,
+) -> torch.Tensor:
+    return torch.ops.sgl_kernel.ggml_moe_a8_vec.default(
+        input, weight, topk_ids, top_k, type, row, tokens
+    )
+
+
+def ggml_moe_get_block_size(type: int) -> int:
+    return torch.ops.sgl_kernel.ggml_moe_get_block_size.default(type)