102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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#include "xor_impl.h"
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static void
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xor_8regs_2(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2)
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{
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long lines = bytes / (sizeof (long)) / 8;
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do {
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p1[0] ^= p2[0];
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p1[1] ^= p2[1];
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p1[2] ^= p2[2];
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p1[3] ^= p2[3];
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p1[4] ^= p2[4];
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p1[5] ^= p2[5];
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p1[6] ^= p2[6];
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p1[7] ^= p2[7];
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p1 += 8;
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p2 += 8;
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} while (--lines > 0);
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}
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static void
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xor_8regs_3(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3)
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{
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long lines = bytes / (sizeof (long)) / 8;
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do {
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p1[0] ^= p2[0] ^ p3[0];
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p1[1] ^= p2[1] ^ p3[1];
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p1[2] ^= p2[2] ^ p3[2];
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p1[3] ^= p2[3] ^ p3[3];
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p1[4] ^= p2[4] ^ p3[4];
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p1[5] ^= p2[5] ^ p3[5];
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p1[6] ^= p2[6] ^ p3[6];
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p1[7] ^= p2[7] ^ p3[7];
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p1 += 8;
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p2 += 8;
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p3 += 8;
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} while (--lines > 0);
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}
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static void
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xor_8regs_4(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3,
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const unsigned long * __restrict p4)
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{
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long lines = bytes / (sizeof (long)) / 8;
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do {
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p1[0] ^= p2[0] ^ p3[0] ^ p4[0];
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p1[1] ^= p2[1] ^ p3[1] ^ p4[1];
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p1[2] ^= p2[2] ^ p3[2] ^ p4[2];
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p1[3] ^= p2[3] ^ p3[3] ^ p4[3];
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p1[4] ^= p2[4] ^ p3[4] ^ p4[4];
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p1[5] ^= p2[5] ^ p3[5] ^ p4[5];
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p1[6] ^= p2[6] ^ p3[6] ^ p4[6];
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p1[7] ^= p2[7] ^ p3[7] ^ p4[7];
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p1 += 8;
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p2 += 8;
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p3 += 8;
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p4 += 8;
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} while (--lines > 0);
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}
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static void
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xor_8regs_5(unsigned long bytes, unsigned long * __restrict p1,
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const unsigned long * __restrict p2,
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const unsigned long * __restrict p3,
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const unsigned long * __restrict p4,
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const unsigned long * __restrict p5)
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{
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long lines = bytes / (sizeof (long)) / 8;
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do {
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p1[0] ^= p2[0] ^ p3[0] ^ p4[0] ^ p5[0];
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p1[1] ^= p2[1] ^ p3[1] ^ p4[1] ^ p5[1];
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p1[2] ^= p2[2] ^ p3[2] ^ p4[2] ^ p5[2];
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p1[3] ^= p2[3] ^ p3[3] ^ p4[3] ^ p5[3];
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p1[4] ^= p2[4] ^ p3[4] ^ p4[4] ^ p5[4];
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p1[5] ^= p2[5] ^ p3[5] ^ p4[5] ^ p5[5];
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p1[6] ^= p2[6] ^ p3[6] ^ p4[6] ^ p5[6];
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p1[7] ^= p2[7] ^ p3[7] ^ p4[7] ^ p5[7];
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p1 += 8;
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p2 += 8;
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p3 += 8;
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p4 += 8;
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p5 += 8;
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} while (--lines > 0);
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}
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DO_XOR_BLOCKS(8regs, xor_8regs_2, xor_8regs_3, xor_8regs_4, xor_8regs_5);
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struct xor_block_template xor_block_8regs = {
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.name = "8regs",
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.xor_gen = xor_gen_8regs,
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};
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