diff options
author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
---|---|---|
committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/asm-generic/xor.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/asm-generic/xor.h')
-rw-r--r-- | ANDROID_3.4.5/include/asm-generic/xor.h | 718 |
1 files changed, 0 insertions, 718 deletions
diff --git a/ANDROID_3.4.5/include/asm-generic/xor.h b/ANDROID_3.4.5/include/asm-generic/xor.h deleted file mode 100644 index 6028fb86..00000000 --- a/ANDROID_3.4.5/include/asm-generic/xor.h +++ /dev/null @@ -1,718 +0,0 @@ -/* - * include/asm-generic/xor.h - * - * Generic optimized RAID-5 checksumming functions. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/prefetch.h> - -static void -xor_8regs_2(unsigned long bytes, unsigned long *p1, unsigned long *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 *p1, unsigned long *p2, - unsigned long *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 *p1, unsigned long *p2, - unsigned long *p3, unsigned long *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 *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *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 *p1, unsigned long *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 *p1, unsigned long *p2, - unsigned long *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); -} - -static void -xor_32regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - 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]; - d0 ^= p4[0]; - d1 ^= p4[1]; - d2 ^= p4[2]; - d3 ^= p4[3]; - d4 ^= p4[4]; - d5 ^= p4[5]; - d6 ^= p4[6]; - d7 ^= p4[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; - p4 += 8; - } while (--lines > 0); -} - -static void -xor_32regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - 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]; - d0 ^= p4[0]; - d1 ^= p4[1]; - d2 ^= p4[2]; - d3 ^= p4[3]; - d4 ^= p4[4]; - d5 ^= p4[5]; - d6 ^= p4[6]; - d7 ^= p4[7]; - d0 ^= p5[0]; - d1 ^= p5[1]; - d2 ^= p5[2]; - d3 ^= p5[3]; - d4 ^= p5[4]; - d5 ^= p5[5]; - d6 ^= p5[6]; - d7 ^= p5[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; - p4 += 8; - p5 += 8; - } while (--lines > 0); -} - -static void -xor_8regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - prefetchw(p1); - prefetch(p2); - - do { - prefetchw(p1+8); - prefetch(p2+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_8regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - prefetchw(p1); - prefetch(p2); - prefetch(p3); - - do { - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_8regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - prefetch(p3); - prefetch(p4); - - do { - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - prefetch(p4+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_8regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - prefetch(p3); - prefetch(p4); - prefetch(p5); - - do { - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - prefetch(p4+8); - prefetch(p5+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_32regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - - do { - register long d0, d1, d2, d3, d4, d5, d6, d7; - - prefetchw(p1+8); - prefetch(p2+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_32regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - prefetch(p3); - - do { - register long d0, d1, d2, d3, d4, d5, d6, d7; - - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - once_more: - 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); - if (lines == 0) - goto once_more; -} - -static void -xor_32regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - prefetch(p3); - prefetch(p4); - - do { - register long d0, d1, d2, d3, d4, d5, d6, d7; - - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - prefetch(p4+8); - once_more: - 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]; - d0 ^= p4[0]; - d1 ^= p4[1]; - d2 ^= p4[2]; - d3 ^= p4[3]; - d4 ^= p4[4]; - d5 ^= p4[5]; - d6 ^= p4[6]; - d7 ^= p4[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; - p4 += 8; - } while (--lines > 0); - if (lines == 0) - goto once_more; -} - -static void -xor_32regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - long lines = bytes / (sizeof (long)) / 8 - 1; - - prefetchw(p1); - prefetch(p2); - prefetch(p3); - prefetch(p4); - prefetch(p5); - - do { - register long d0, d1, d2, d3, d4, d5, d6, d7; - - prefetchw(p1+8); - prefetch(p2+8); - prefetch(p3+8); - prefetch(p4+8); - prefetch(p5+8); - once_more: - 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]; - d0 ^= p4[0]; - d1 ^= p4[1]; - d2 ^= p4[2]; - d3 ^= p4[3]; - d4 ^= p4[4]; - d5 ^= p4[5]; - d6 ^= p4[6]; - d7 ^= p4[7]; - d0 ^= p5[0]; - d1 ^= p5[1]; - d2 ^= p5[2]; - d3 ^= p5[3]; - d4 ^= p5[4]; - d5 ^= p5[5]; - d6 ^= p5[6]; - d7 ^= p5[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; - p4 += 8; - p5 += 8; - } while (--lines > 0); - if (lines == 0) - goto once_more; -} - -static struct xor_block_template xor_block_8regs = { - .name = "8regs", - .do_2 = xor_8regs_2, - .do_3 = xor_8regs_3, - .do_4 = xor_8regs_4, - .do_5 = xor_8regs_5, -}; - -static struct xor_block_template xor_block_32regs = { - .name = "32regs", - .do_2 = xor_32regs_2, - .do_3 = xor_32regs_3, - .do_4 = xor_32regs_4, - .do_5 = xor_32regs_5, -}; - -static struct xor_block_template xor_block_8regs_p = { - .name = "8regs_prefetch", - .do_2 = xor_8regs_p_2, - .do_3 = xor_8regs_p_3, - .do_4 = xor_8regs_p_4, - .do_5 = xor_8regs_p_5, -}; - -static struct xor_block_template xor_block_32regs_p = { - .name = "32regs_prefetch", - .do_2 = xor_32regs_p_2, - .do_3 = xor_32regs_p_3, - .do_4 = xor_32regs_p_4, - .do_5 = xor_32regs_p_5, -}; - -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_8regs_p); \ - xor_speed(&xor_block_32regs); \ - xor_speed(&xor_block_32regs_p); \ - } while (0) |