galois_gen_switch_amd64.go

// Code generated by command: go generate gen.go. DO NOT EDIT.

// +build !appengine
// +build !noasm
// +build gc
// +build !nogen

package reedsolomon

import "fmt"

const avx2CodeGen = true
const maxAvx2Inputs = 10
const maxAvx2Outputs = 8

func galMulSlicesAvx2(matrix []byte, in, out [][]byte, start, stop int) int {
	n := stop - start
	n = (n >> 5) << 5

	switch len(in) {
	case 1:
		switch len(out) {
		case 1:
			mulAvxTwo_1x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_1x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_1x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_1x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_1x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_1x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_1x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_1x8(matrix, in, out, start, n)
			return n
		}
	case 2:
		switch len(out) {
		case 1:
			mulAvxTwo_2x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_2x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_2x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_2x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_2x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_2x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_2x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_2x8(matrix, in, out, start, n)
			return n
		}
	case 3:
		switch len(out) {
		case 1:
			mulAvxTwo_3x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_3x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_3x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_3x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_3x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_3x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_3x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_3x8(matrix, in, out, start, n)
			return n
		}
	case 4:
		switch len(out) {
		case 1:
			mulAvxTwo_4x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_4x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_4x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_4x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_4x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_4x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_4x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_4x8(matrix, in, out, start, n)
			return n
		}
	case 5:
		switch len(out) {
		case 1:
			mulAvxTwo_5x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_5x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_5x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_5x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_5x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_5x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_5x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_5x8(matrix, in, out, start, n)
			return n
		}
	case 6:
		switch len(out) {
		case 1:
			mulAvxTwo_6x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_6x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_6x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_6x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_6x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_6x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_6x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_6x8(matrix, in, out, start, n)
			return n
		}
	case 7:
		switch len(out) {
		case 1:
			mulAvxTwo_7x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_7x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_7x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_7x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_7x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_7x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_7x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_7x8(matrix, in, out, start, n)
			return n
		}
	case 8:
		switch len(out) {
		case 1:
			mulAvxTwo_8x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_8x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_8x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_8x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_8x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_8x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_8x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_8x8(matrix, in, out, start, n)
			return n
		}
	case 9:
		switch len(out) {
		case 1:
			mulAvxTwo_9x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_9x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_9x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_9x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_9x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_9x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_9x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_9x8(matrix, in, out, start, n)
			return n
		}
	case 10:
		switch len(out) {
		case 1:
			mulAvxTwo_10x1(matrix, in, out, start, n)
			return n
		case 2:
			mulAvxTwo_10x2(matrix, in, out, start, n)
			return n
		case 3:
			mulAvxTwo_10x3(matrix, in, out, start, n)
			return n
		case 4:
			mulAvxTwo_10x4(matrix, in, out, start, n)
			return n
		case 5:
			mulAvxTwo_10x5(matrix, in, out, start, n)
			return n
		case 6:
			mulAvxTwo_10x6(matrix, in, out, start, n)
			return n
		case 7:
			mulAvxTwo_10x7(matrix, in, out, start, n)
			return n
		case 8:
			mulAvxTwo_10x8(matrix, in, out, start, n)
			return n
		}
	}
	panic(fmt.Sprintf("unhandled size: %dx%d", len(in), len(out)))
}