forked from LaconicNetwork/kompose
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
// Copyright ©2015 The gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:generate ./single_precision
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package native
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type Implementation struct{}
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// The following are panic strings used during parameter checks.
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const (
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negativeN = "blas: n < 0"
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zeroIncX = "blas: zero x index increment"
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zeroIncY = "blas: zero y index increment"
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badLenX = "blas: x index out of range"
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badLenY = "blas: y index out of range"
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mLT0 = "blas: m < 0"
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nLT0 = "blas: n < 0"
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kLT0 = "blas: k < 0"
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kLLT0 = "blas: kL < 0"
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kULT0 = "blas: kU < 0"
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badUplo = "blas: illegal triangle"
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badTranspose = "blas: illegal transpose"
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badDiag = "blas: illegal diagonal"
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badSide = "blas: illegal side"
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badLdA = "blas: index of a out of range"
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badLdB = "blas: index of b out of range"
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badLdC = "blas: index of c out of range"
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badX = "blas: x index out of range"
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badY = "blas: y index out of range"
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)
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// [SD]gemm behavior constants. These are kept here to keep them out of the
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// way during single precision code genration.
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const (
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blockSize = 64 // b x b matrix
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minParBlock = 4 // minimum number of blocks needed to go parallel
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buffMul = 4 // how big is the buffer relative to the number of workers
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)
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// [SD]gemm debugging constant.
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const debug = false
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// subMul is a common type shared by [SD]gemm.
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type subMul struct {
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i, j int // index of block
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}
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func max(a, b int) int {
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if a > b {
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return a
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}
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return b
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}
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func min(a, b int) int {
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if a > b {
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return b
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}
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return a
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}
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