MAJOR=4 MINOR=64 DEVNAME=ttyS0 "Ql4()P@;qţ hQQEMU SSFile not found. U N:/9PU/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-generic/xor.h * * Generic optimized RAID-5 checksumming functions. */ #include static void xor_8regs_2(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8; do { p1[0] ^= p2[0]; p1[1] ^= p2[1]; p1[2] ^= p2[2]; p1[3] ^= p2[3]; p1[4] ^= p2[4]; p1[5] ^= p2[5]; p1[6] ^= p2[6]; p1[7] ^= p2[7]; p1 += 8; p2 += 8; } while (--lines > 0); } static void xor_8regs_3(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2, const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8; do { p1[0] ^= p2[0] ^ p3[0]; p1[1] ^= p2[1] ^ p3[1]; p1[2] ^= p2[2] ^ p3[2]; p1[3] ^= p2[3] ^ p3[3]; p1[4] ^= p2[4] ^ p3[4]; p1[5] ^= p2[5] ^ p3[5]; p1[6] ^= p2[6] ^ p3[6]; p1[7] ^= p2[7] ^ p3[7]; p1 += 8; p2 += 8; p3 += 8; } while (--lines > 0); } static void xor_8regs_4(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2, const unsigned long * __restrict p3, const unsigned long * __restrict p4) { long lines = bytes / (sizeof (long)) / 8; do { p1[0] ^= p2[0] ^ p3[0] ^ p4[0]; p1[1] ^= p2[1] ^ p3[1] ^ p4[1]; p1[2] ^= p2[2] ^ p3[2] ^ p4[2]; p1[3] ^= p2[3] ^ p3[3] ^ p4[3]; p1[4] ^= p2[4] ^ p3[4] ^ p4[4]; p1[5] ^= p2[5] ^ p3[5] ^ p4[5]; p1[6] ^= p2[6] ^ p3[6] ^ p4[6]; p1[7] ^= p2[7] ^ p3[7] ^ p4[7]; p1 += 8; p2 += 8; p3 += 8; p4 += 8; } while (--lines > 0); } static void xor_8regs_5(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2, const unsigned long * __restrict p3, const unsigned long * __restrict p4, const unsigned long * __restrict p5) { long lines = bytes / (sizeof (long)) / 8; do { p1[0] ^= p2[0] ^ p3[0] ^ p4[0] ^ p5[0]; p1[1] ^= p2[1] ^ p3[1] ^ p4[1] ^ p5[1]; p1[2] ^= p2[2] ^ p3[2] ^ p4[2] ^ p5[2]; p1[3] ^= p2[3] ^ p3[3] ^ p4[3] ^ p5[3]; p1[4] ^= p2[4] ^ p3[4] ^ p4[4] ^ p5[4]; p1[5] ^= p2[5] ^ p3[5] ^ p4[5] ^ p5[5]; p1[6] ^= p2[6] ^ p3[6] ^ p4[6] ^ p5[6]; p1[7] ^= p2[7] ^ p3[7] ^ p4[7] ^ p5[7]; p1 += 8; p2 += 8; p3 += 8; p4 += 8; p5 += 8; } while (--lines > 0); } static void xor_32regs_2(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8; do { register long d0, d1, d2, d3, d4, d5, d6, d7; d0 = p1[0]; /* Pull the stuff into registers */ d1 = p1[1]; /* ... in bursts, if possible. */ d2 = p1[2]; d3 = p1[3]; d4 = p1[4]; d5 = p1[5]; d6 = p1[6]; d7 = p1[7]; d0 ^= p2[0]; d1 ^= p2[1]; d2 ^= p2[2]; d3 ^= p2[3]; d4 ^= p2[4]; d5 ^= p2[5]; d6 ^= p2[6]; d7 ^= p2[7]; p1[0] = d0; /* Store the result (in bursts) */ p1[1] = d1; p1[2] = d2; p1[3] = d3; p1[4] = d4; p1[5] = d5; p1[6] = d6; p1[7] = d7; p1 += 8; p2 += 8; } while (--lines > 0); } static void xor_32regs_3(unsigned long bytes, unsigned long * __restrict p1, const unsigned long * __restrict p2, const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8; do { register long d0, d1, d2, d3, d4, d5, d6, d7; d0 = p1[0]; /* Pull the stuff into registers */ d1 = p1[1]; /* ... in bursts, if possible. */ d2 = p1[2]; d3 = p1[3]; d4 = p1[4]; d5 = p1[5]; d6 = p1[6]; d7 = p1[7]; d0 ^= p2[0]; d1 ^= p2[1]; d2 ^= p2[2]; d3 ^= p2[3]; d4 ^= p2[4]; d5 ^= p2[5]; d6 ^= p2[6]; d7 ^= p2[7]; d0 ^= p3[0]; d1 ^= p3[1]; d2 ^= p3[2]; d3 ^= p3[3]; d4 ^= p3[4]; d5 ^= p3[5]; d6 ^= p3[6]; d7 ^= p3[7]; p1[0] = d0; /* Store the result (in bursts) */ p1[1] = d1; p1[2] = d2; p1[3] = d3; p1[4] = d4; p1[5] = d5; p1[6] = d6; p1[7] = d7; p1 += 8; p2 += 8; p3 += 8; } while (--lines > 0);