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40 lines
1.3 KiB
40 lines
1.3 KiB
10 years ago
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// +build amd64
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10 years ago
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//
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// Mini Object Storage, (C) 2015 Minio, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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10 years ago
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package sha512
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// #cgo CFLAGS: -DHAS_SSE41 -DHAS_AVX -DHAS_AVX2
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// #include <stdint.h>
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// void sha512_transform_ssse3 (const void* M, void* D, uint64_t L);
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// void sha512_transform_avx (const void* M, void* D, uint64_t L);
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// void sha512_transform_rorx (const void* M, void* D, uint64_t L);
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import "C"
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import "unsafe"
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func blockSSE(dig *digest, p []byte) {
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C.sha512_transform_ssse3(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
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}
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func blockAVX(dig *digest, p []byte) {
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C.sha512_transform_avx(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
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}
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func blockAVX2(dig *digest, p []byte) {
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C.sha512_transform_rorx(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
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}
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