1999-03-29 13:25:15 +00:00
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/* Copy SIZE bytes from SRC to DEST.
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For SPARC v7.
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2018-01-01 00:32:25 +00:00
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Copyright (C) 1996-2018 Free Software Foundation, Inc.
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1999-03-29 13:25:15 +00:00
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This file is part of the GNU C Library.
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Contributed by David S. Miller <davem@caip.rutgers.edu>,
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Eddie C. Dost <ecd@skynet.be> and
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Jakub Jelinek <jj@ultra.linux.cz>.
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The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 04:58:11 +00:00
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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1999-03-29 13:25:15 +00:00
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2001-07-06 04:58:11 +00:00
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Lesser General Public License for more details.
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1999-03-29 13:25:15 +00:00
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2001-07-06 04:58:11 +00:00
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You should have received a copy of the GNU Lesser General Public
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2012-02-09 23:18:22 +00:00
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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1999-03-29 13:25:15 +00:00
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#include <sysdep.h>
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/* Both these macros have to start with exactly the same insn */
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#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
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ldd [%src + offset + 0x00], %t0; \
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ldd [%src + offset + 0x08], %t2; \
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ldd [%src + offset + 0x10], %t4; \
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ldd [%src + offset + 0x18], %t6; \
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st %t0, [%dst + offset + 0x00]; \
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st %t1, [%dst + offset + 0x04]; \
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st %t2, [%dst + offset + 0x08]; \
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st %t3, [%dst + offset + 0x0c]; \
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st %t4, [%dst + offset + 0x10]; \
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st %t5, [%dst + offset + 0x14]; \
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st %t6, [%dst + offset + 0x18]; \
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st %t7, [%dst + offset + 0x1c];
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#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
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ldd [%src + offset + 0x00], %t0; \
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ldd [%src + offset + 0x08], %t2; \
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ldd [%src + offset + 0x10], %t4; \
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ldd [%src + offset + 0x18], %t6; \
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std %t0, [%dst + offset + 0x00]; \
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std %t2, [%dst + offset + 0x08]; \
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std %t4, [%dst + offset + 0x10]; \
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std %t6, [%dst + offset + 0x18];
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#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
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ldd [%src - offset - 0x10], %t0; \
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ldd [%src - offset - 0x08], %t2; \
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st %t0, [%dst - offset - 0x10]; \
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st %t1, [%dst - offset - 0x0c]; \
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st %t2, [%dst - offset - 0x08]; \
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st %t3, [%dst - offset - 0x04];
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#define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
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ldd [%src - offset - 0x10], %t0; \
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ldd [%src - offset - 0x08], %t2; \
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std %t0, [%dst - offset - 0x10]; \
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std %t2, [%dst - offset - 0x08];
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#define MOVE_SHORTCHUNK(src, dst, offset, t0, t1) \
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ldub [%src - offset - 0x02], %t0; \
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ldub [%src - offset - 0x01], %t1; \
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stb %t0, [%dst - offset - 0x02]; \
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stb %t1, [%dst - offset - 0x01];
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#define SMOVE_CHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
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ldd [%src + offset + 0x00], %t0; \
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ldd [%src + offset + 0x08], %t2; \
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srl %t0, shir, %t5; \
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srl %t1, shir, %t6; \
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sll %t0, shil, %t0; \
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or %t5, %prev, %t5; \
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sll %t1, shil, %prev; \
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or %t6, %t0, %t0; \
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srl %t2, shir, %t1; \
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srl %t3, shir, %t6; \
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sll %t2, shil, %t2; \
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or %t1, %prev, %t1; \
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std %t4, [%dst + offset + offset2 - 0x04]; \
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std %t0, [%dst + offset + offset2 + 0x04]; \
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sll %t3, shil, %prev; \
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or %t6, %t2, %t4;
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#define SMOVE_ALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
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ldd [%src + offset + 0x00], %t0; \
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ldd [%src + offset + 0x08], %t2; \
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srl %t0, shir, %t4; \
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srl %t1, shir, %t5; \
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sll %t0, shil, %t6; \
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or %t4, %prev, %t0; \
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sll %t1, shil, %prev; \
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or %t5, %t6, %t1; \
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srl %t2, shir, %t4; \
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srl %t3, shir, %t5; \
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sll %t2, shil, %t6; \
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or %t4, %prev, %t2; \
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sll %t3, shil, %prev; \
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or %t5, %t6, %t3; \
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std %t0, [%dst + offset + offset2 + 0x00]; \
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std %t2, [%dst + offset + offset2 + 0x08];
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.text
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2012-03-29 05:35:26 +00:00
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ENTRY(__mempcpy)
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add %o0, %o2, %g1
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ba 101f
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st %g1, [%sp + 64]
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END(__mempcpy)
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1999-03-29 13:25:15 +00:00
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2012-03-29 05:35:26 +00:00
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.align 4
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1999-03-29 13:25:15 +00:00
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ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
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st %o0, [%sp + 64]
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2012-03-29 05:35:26 +00:00
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101:
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sub %o0, %o1, %o4
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1999-03-29 13:25:15 +00:00
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9: andcc %o4, 3, %o5
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0: bne 86f
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cmp %o2, 15
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bleu 90f
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andcc %o1, 3, %g0
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2010-03-09 14:37:45 +00:00
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be 78f
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andcc %o1, 4, %g0
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andcc %o1, 1, %g0
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be 4f
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andcc %o1, 2, %g0
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ldub [%o1], %g2
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add %o1, 1, %o1
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stb %g2, [%o0]
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sub %o2, 1, %o2
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bne 77f
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add %o0, 1, %o0
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4: lduh [%o1], %g2
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add %o1, 2, %o1
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sth %g2, [%o0]
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sub %o2, 2, %o2
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add %o0, 2, %o0
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77: andcc %o1, 4, %g0
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78: be 2f
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1999-03-29 13:25:15 +00:00
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mov %o2, %g1
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ld [%o1], %o4
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sub %g1, 4, %g1
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st %o4, [%o0]
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add %o1, 4, %o1
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add %o0, 4, %o0
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2003-01-27 21:03:22 +00:00
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2: andcc %g1, 0xffffff80, %g6
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1999-03-29 13:25:15 +00:00
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be 3f
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andcc %o0, 4, %g0
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be 82f + 4
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5: MOVE_BIGCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
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2003-01-27 21:03:22 +00:00
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subcc %g6, 128, %g6
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1999-03-29 13:25:15 +00:00
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add %o1, 128, %o1
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bne 5b
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add %o0, 128, %o0
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2003-01-27 21:03:22 +00:00
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3: andcc %g1, 0x70, %g6
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1999-03-29 13:25:15 +00:00
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be 80f
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andcc %g1, 8, %g0
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2003-01-27 21:03:22 +00:00
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srl %g6, 1, %o4
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1999-03-29 13:25:15 +00:00
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mov %o7, %g2
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2003-01-27 21:03:22 +00:00
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add %g6, %o4, %o4
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add %o1, %g6, %o1
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1999-03-29 13:25:15 +00:00
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104: call 100f
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2003-01-27 21:03:22 +00:00
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add %o0, %g6, %o0
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1999-03-29 13:25:15 +00:00
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jmpl %o5 + (80f - 104b), %g0
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mov %g2, %o7
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79: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g4, g5)
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MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g4, g5)
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80: be 81f
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andcc %g1, 4, %g0
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ldd [%o1], %g2
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add %o0, 8, %o0
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st %g2, [%o0 - 0x08]
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add %o1, 8, %o1
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st %g3, [%o0 - 0x04]
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81: be 1f
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andcc %g1, 2, %g0
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ld [%o1], %g2
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add %o1, 4, %o1
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st %g2, [%o0]
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add %o0, 4, %o0
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1: be 1f
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andcc %g1, 1, %g0
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lduh [%o1], %g2
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add %o1, 2, %o1
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sth %g2, [%o0]
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add %o0, 2, %o0
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1: be 1f
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nop
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ldub [%o1], %g2
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stb %g2, [%o0]
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1: retl
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ld [%sp + 64], %o0
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82: /* ldd_std */
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MOVE_BIGALIGNCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
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MOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
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2003-01-27 21:03:22 +00:00
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subcc %g6, 128, %g6
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1999-03-29 13:25:15 +00:00
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add %o1, 128, %o1
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bne 82b
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add %o0, 128, %o0
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2003-01-27 21:03:22 +00:00
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andcc %g1, 0x70, %g6
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1999-03-29 13:25:15 +00:00
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be 84f
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andcc %g1, 8, %g0
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mov %o7, %g2
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111: call 110f
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2003-01-27 21:03:22 +00:00
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add %o1, %g6, %o1
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1999-03-29 13:25:15 +00:00
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mov %g2, %o7
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jmpl %o5 + (84f - 111b), %g0
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2003-01-27 21:03:22 +00:00
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add %o0, %g6, %o0
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1999-03-29 13:25:15 +00:00
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83: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5)
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MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5)
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84: be 85f
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andcc %g1, 4, %g0
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ldd [%o1], %g2
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add %o0, 8, %o0
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std %g2, [%o0 - 0x08]
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add %o1, 8, %o1
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85: be 1f
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andcc %g1, 2, %g0
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ld [%o1], %g2
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add %o1, 4, %o1
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st %g2, [%o0]
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|
add %o0, 4, %o0
|
|
|
|
|
1: be 1f
|
|
|
|
|
andcc %g1, 1, %g0
|
|
|
|
|
|
|
|
|
|
lduh [%o1], %g2
|
|
|
|
|
add %o1, 2, %o1
|
|
|
|
|
sth %g2, [%o0]
|
|
|
|
|
add %o0, 2, %o0
|
|
|
|
|
1: be 1f
|
|
|
|
|
nop
|
|
|
|
|
|
|
|
|
|
ldub [%o1], %g2
|
|
|
|
|
stb %g2, [%o0]
|
|
|
|
|
1: retl
|
|
|
|
|
ld [%sp + 64], %o0
|
|
|
|
|
|
|
|
|
|
86: cmp %o2, 6
|
|
|
|
|
bleu 88f
|
|
|
|
|
|
|
|
|
|
cmp %o2, 256
|
|
|
|
|
bcc 87f
|
|
|
|
|
|
|
|
|
|
andcc %o0, 3, %g0
|
|
|
|
|
be 61f
|
|
|
|
|
andcc %o0, 1, %g0
|
|
|
|
|
be 60f
|
|
|
|
|
andcc %o0, 2, %g0
|
|
|
|
|
|
|
|
|
|
ldub [%o1], %g5
|
|
|
|
|
add %o1, 1, %o1
|
|
|
|
|
stb %g5, [%o0]
|
|
|
|
|
sub %o2, 1, %o2
|
|
|
|
|
bne 61f
|
|
|
|
|
add %o0, 1, %o0
|
|
|
|
|
60: ldub [%o1], %g3
|
|
|
|
|
add %o1, 2, %o1
|
|
|
|
|
stb %g3, [%o0]
|
|
|
|
|
sub %o2, 2, %o2
|
|
|
|
|
ldub [%o1 - 1], %g3
|
|
|
|
|
add %o0, 2, %o0
|
|
|
|
|
stb %g3, [%o0 - 1]
|
|
|
|
|
61: and %o1, 3, %g2
|
|
|
|
|
and %o2, 0xc, %g3
|
|
|
|
|
and %o1, -4, %o1
|
|
|
|
|
cmp %g3, 4
|
|
|
|
|
sll %g2, 3, %g4
|
|
|
|
|
mov 32, %g2
|
|
|
|
|
be 4f
|
2003-01-27 21:03:22 +00:00
|
|
|
sub %g2, %g4, %g6
|
2013-06-05 20:44:03 +00:00
|
|
|
|
1999-03-29 13:25:15 +00:00
|
|
|
blu 3f
|
|
|
|
|
cmp %g3, 0x8
|
|
|
|
|
|
|
|
|
|
be 2f
|
|
|
|
|
srl %o2, 2, %g3
|
|
|
|
|
|
|
|
|
|
ld [%o1], %o3
|
|
|
|
|
add %o0, -8, %o0
|
|
|
|
|
ld [%o1 + 4], %o4
|
|
|
|
|
b 8f
|
|
|
|
|
add %g3, 1, %g3
|
|
|
|
|
2: ld [%o1], %o4
|
|
|
|
|
add %o0, -12, %o0
|
|
|
|
|
ld [%o1 + 4], %o5
|
|
|
|
|
add %g3, 2, %g3
|
|
|
|
|
b 9f
|
|
|
|
|
add %o1, -4, %o1
|
|
|
|
|
3: ld [%o1], %g1
|
|
|
|
|
add %o0, -4, %o0
|
|
|
|
|
ld [%o1 + 4], %o3
|
|
|
|
|
srl %o2, 2, %g3
|
|
|
|
|
b 7f
|
|
|
|
|
add %o1, 4, %o1
|
|
|
|
|
4: ld [%o1], %o5
|
|
|
|
|
cmp %o2, 7
|
|
|
|
|
ld [%o1 + 4], %g1
|
|
|
|
|
srl %o2, 2, %g3
|
|
|
|
|
bleu 10f
|
|
|
|
|
add %o1, 8, %o1
|
|
|
|
|
|
|
|
|
|
ld [%o1], %o3
|
|
|
|
|
add %g3, -1, %g3
|
|
|
|
|
5: sll %o5, %g4, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
srl %g1, %g6, %g5
|
1999-03-29 13:25:15 +00:00
|
|
|
or %g2, %g5, %g2
|
|
|
|
|
st %g2, [%o0]
|
|
|
|
|
7: ld [%o1 + 4], %o4
|
|
|
|
|
sll %g1, %g4, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
srl %o3, %g6, %g5
|
1999-03-29 13:25:15 +00:00
|
|
|
or %g2, %g5, %g2
|
|
|
|
|
st %g2, [%o0 + 4]
|
|
|
|
|
8: ld [%o1 + 8], %o5
|
|
|
|
|
sll %o3, %g4, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
srl %o4, %g6, %g5
|
1999-03-29 13:25:15 +00:00
|
|
|
or %g2, %g5, %g2
|
|
|
|
|
st %g2, [%o0 + 8]
|
|
|
|
|
9: ld [%o1 + 12], %g1
|
|
|
|
|
sll %o4, %g4, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
srl %o5, %g6, %g5
|
1999-03-29 13:25:15 +00:00
|
|
|
addcc %g3, -4, %g3
|
|
|
|
|
or %g2, %g5, %g2
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
st %g2, [%o0 + 12]
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
bne,a 5b
|
|
|
|
|
ld [%o1], %o3
|
|
|
|
|
10: sll %o5, %g4, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
srl %g1, %g6, %g5
|
|
|
|
|
srl %g6, 3, %g3
|
1999-03-29 13:25:15 +00:00
|
|
|
or %g2, %g5, %g2
|
|
|
|
|
sub %o1, %g3, %o1
|
|
|
|
|
andcc %o2, 2, %g0
|
|
|
|
|
st %g2, [%o0]
|
|
|
|
|
be 1f
|
|
|
|
|
andcc %o2, 1, %g0
|
|
|
|
|
|
|
|
|
|
ldub [%o1], %g2
|
|
|
|
|
add %o1, 2, %o1
|
|
|
|
|
stb %g2, [%o0 + 4]
|
|
|
|
|
add %o0, 2, %o0
|
|
|
|
|
ldub [%o1 - 1], %g2
|
|
|
|
|
stb %g2, [%o0 + 3]
|
|
|
|
|
1: be 1f
|
|
|
|
|
nop
|
|
|
|
|
ldub [%o1], %g2
|
|
|
|
|
stb %g2, [%o0 + 4]
|
|
|
|
|
1: retl
|
|
|
|
|
ld [%sp + 64], %o0
|
|
|
|
|
|
|
|
|
|
87: andcc %o1, 3, %g0
|
|
|
|
|
be 3f
|
|
|
|
|
andcc %o1, 1, %g0
|
|
|
|
|
|
|
|
|
|
be 4f
|
|
|
|
|
andcc %o1, 2, %g0
|
|
|
|
|
|
|
|
|
|
ldub [%o1], %g2
|
|
|
|
|
add %o1, 1, %o1
|
|
|
|
|
stb %g2, [%o0]
|
|
|
|
|
sub %o2, 1, %o2
|
|
|
|
|
bne 3f
|
|
|
|
|
add %o0, 1, %o0
|
|
|
|
|
4: lduh [%o1], %g2
|
|
|
|
|
add %o1, 2, %o1
|
|
|
|
|
srl %g2, 8, %g3
|
|
|
|
|
sub %o2, 2, %o2
|
|
|
|
|
stb %g3, [%o0]
|
|
|
|
|
add %o0, 2, %o0
|
|
|
|
|
stb %g2, [%o0 - 1]
|
|
|
|
|
3: andcc %o1, 4, %g0
|
|
|
|
|
|
|
|
|
|
bne 2f
|
|
|
|
|
cmp %o5, 1
|
|
|
|
|
|
|
|
|
|
ld [%o1], %o4
|
|
|
|
|
srl %o4, 24, %g2
|
|
|
|
|
stb %g2, [%o0]
|
|
|
|
|
srl %o4, 16, %g3
|
|
|
|
|
stb %g3, [%o0 + 1]
|
|
|
|
|
srl %o4, 8, %g2
|
|
|
|
|
stb %g2, [%o0 + 2]
|
|
|
|
|
sub %o2, 4, %o2
|
|
|
|
|
stb %o4, [%o0 + 3]
|
|
|
|
|
add %o1, 4, %o1
|
|
|
|
|
add %o0, 4, %o0
|
|
|
|
|
2: be 33f
|
|
|
|
|
cmp %o5, 2
|
|
|
|
|
be 32f
|
|
|
|
|
sub %o2, 4, %o2
|
|
|
|
|
31: ld [%o1], %g2
|
|
|
|
|
add %o1, 4, %o1
|
|
|
|
|
srl %g2, 24, %g3
|
|
|
|
|
and %o0, 7, %g5
|
|
|
|
|
stb %g3, [%o0]
|
|
|
|
|
cmp %g5, 7
|
|
|
|
|
sll %g2, 8, %g1
|
|
|
|
|
add %o0, 4, %o0
|
|
|
|
|
be 41f
|
|
|
|
|
and %o2, 0xffffffc0, %o3
|
|
|
|
|
ld [%o0 - 7], %o4
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 64, %o0
|
|
|
|
|
|
|
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 16, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 16, %g2
|
|
|
|
|
1: st %o4, [%o0 - 7]
|
|
|
|
|
sth %g2, [%o0 - 3]
|
|
|
|
|
srl %g1, 8, %g4
|
|
|
|
|
b 88f
|
|
|
|
|
stb %g4, [%o0 - 1]
|
|
|
|
|
32: ld [%o1], %g2
|
|
|
|
|
add %o1, 4, %o1
|
|
|
|
|
srl %g2, 16, %g3
|
|
|
|
|
and %o0, 7, %g5
|
|
|
|
|
sth %g3, [%o0]
|
|
|
|
|
cmp %g5, 6
|
|
|
|
|
sll %g2, 16, %g1
|
|
|
|
|
add %o0, 4, %o0
|
|
|
|
|
be 42f
|
|
|
|
|
and %o2, 0xffffffc0, %o3
|
|
|
|
|
ld [%o0 - 6], %o4
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 64, %o0
|
|
|
|
|
|
|
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 16, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 16, %g2
|
|
|
|
|
1: st %o4, [%o0 - 6]
|
|
|
|
|
b 88f
|
|
|
|
|
sth %g2, [%o0 - 2]
|
|
|
|
|
33: ld [%o1], %g2
|
|
|
|
|
sub %o2, 4, %o2
|
|
|
|
|
srl %g2, 24, %g3
|
|
|
|
|
and %o0, 7, %g5
|
|
|
|
|
stb %g3, [%o0]
|
|
|
|
|
cmp %g5, 5
|
|
|
|
|
srl %g2, 8, %g4
|
|
|
|
|
sll %g2, 24, %g1
|
|
|
|
|
sth %g4, [%o0 + 1]
|
|
|
|
|
add %o1, 4, %o1
|
|
|
|
|
be 43f
|
|
|
|
|
and %o2, 0xffffffc0, %o3
|
|
|
|
|
|
|
|
|
|
ld [%o0 - 1], %o4
|
|
|
|
|
add %o0, 4, %o0
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
|
|
|
|
|
SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 64, %o0
|
|
|
|
|
|
|
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 24, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 24, %g2
|
|
|
|
|
1: st %o4, [%o0 - 5]
|
|
|
|
|
b 88f
|
|
|
|
|
stb %g2, [%o0 - 1]
|
2003-01-27 21:03:22 +00:00
|
|
|
41: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 41b
|
|
|
|
|
add %o0, 64, %o0
|
2013-06-05 20:44:03 +00:00
|
|
|
|
1999-03-29 13:25:15 +00:00
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 16, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 16, %g2
|
|
|
|
|
1: sth %g2, [%o0 - 3]
|
|
|
|
|
srl %g1, 8, %g4
|
|
|
|
|
b 88f
|
|
|
|
|
stb %g4, [%o0 - 1]
|
2003-01-27 21:03:22 +00:00
|
|
|
43: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 43b
|
|
|
|
|
add %o0, 64, %o0
|
|
|
|
|
|
|
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 24, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 24, %g2
|
|
|
|
|
1: stb %g2, [%o0 + 3]
|
|
|
|
|
b 88f
|
|
|
|
|
add %o0, 4, %o0
|
2003-01-27 21:03:22 +00:00
|
|
|
42: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
|
|
|
|
SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 64, %o3
|
|
|
|
|
add %o1, 64, %o1
|
|
|
|
|
bne 42b
|
|
|
|
|
add %o0, 64, %o0
|
2013-06-05 20:44:03 +00:00
|
|
|
|
1999-03-29 13:25:15 +00:00
|
|
|
andcc %o2, 0x30, %o3
|
|
|
|
|
be,a 1f
|
|
|
|
|
srl %g1, 16, %g2
|
2003-01-27 21:03:22 +00:00
|
|
|
4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
|
1999-03-29 13:25:15 +00:00
|
|
|
subcc %o3, 16, %o3
|
|
|
|
|
add %o1, 16, %o1
|
|
|
|
|
bne 4b
|
|
|
|
|
add %o0, 16, %o0
|
|
|
|
|
|
|
|
|
|
srl %g1, 16, %g2
|
|
|
|
|
1: sth %g2, [%o0 - 2]
|
|
|
|
|
|
|
|
|
|
/* Fall through */
|
2013-06-05 20:44:03 +00:00
|
|
|
|
1999-03-29 13:25:15 +00:00
|
|
|
88: and %o2, 0xe, %o3
|
|
|
|
|
mov %o7, %g2
|
|
|
|
|
sll %o3, 3, %o4
|
|
|
|
|
add %o0, %o3, %o0
|
|
|
|
|
106: call 100f
|
|
|
|
|
add %o1, %o3, %o1
|
|
|
|
|
mov %g2, %o7
|
|
|
|
|
jmpl %o5 + (89f - 106b), %g0
|
|
|
|
|
andcc %o2, 1, %g0
|
|
|
|
|
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x0c, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x0a, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x08, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x06, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x04, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x02, g2, g3)
|
|
|
|
|
MOVE_SHORTCHUNK(o1, o0, 0x00, g2, g3)
|
|
|
|
|
|
|
|
|
|
89: be 1f
|
|
|
|
|
nop
|
|
|
|
|
|
|
|
|
|
ldub [%o1], %g2
|
|
|
|
|
stb %g2, [%o0]
|
|
|
|
|
1: retl
|
|
|
|
|
ld [%sp + 64], %o0
|
|
|
|
|
|
|
|
|
|
90: bne 88b
|
|
|
|
|
andcc %o2, 8, %g0
|
|
|
|
|
|
|
|
|
|
be 1f
|
|
|
|
|
andcc %o2, 4, %g0
|
|
|
|
|
|
|
|
|
|
ld [%o1 + 0x00], %g2
|
|
|
|
|
ld [%o1 + 0x04], %g3
|
|
|
|
|
add %o1, 8, %o1
|
|
|
|
|
st %g2, [%o0 + 0x00]
|
|
|
|
|
st %g3, [%o0 + 0x04]
|
|
|
|
|
add %o0, 8, %o0
|
|
|
|
|
1: b 81b
|
|
|
|
|
mov %o2, %g1
|
|
|
|
|
|
|
|
|
|
100: retl
|
|
|
|
|
sub %o7, %o4, %o5
|
|
|
|
|
110: retl
|
2003-01-27 21:03:22 +00:00
|
|
|
sub %o7, %g6, %o5
|
1999-03-29 13:25:15 +00:00
|
|
|
END(memcpy)
|
2010-02-22 11:59:49 +00:00
|
|
|
|
Update.
* sysdeps/i386/fpu/ftestexcept.c: Also check SSE status word.
* include/signal.h: Use libc_hidden_proto for sigaddset and sigdelset.
* signal/sigaddset.c: Add libc_hidden_def.
* signal/sigdelset.c: Likewise.
2003-04-29 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/i486/string-inlines.c (__memcpy_g, __strchr_g): Move
to the end of the file.
* configure.in: Change __oline__ to $LINENO.
(HAVE_BUILTIN_REDIRECTION): New check.
* config.h.in (HAVE_BUILTIN_REDIRECTION): Add.
* include/libc-symbols.h (libc_hidden_builtin_proto,
libc_hidden_builtin_def, libc_hidden_builtin_weak,
libc_hidden_builtin_ver): Define.
* include/string.h (memchr, memcpy, memmove, memset, strcat, strchr,
strcmp, strcpy, strcspn, strlen, strncmp, strncpy, strpbrk, strrchr,
strspn, strstr): Add libc_hidden_builtin_proto.
* intl/plural.y: Include string.h.
* sysdeps/alpha/alphaev6/memchr.S (memchr): Add
libc_hidden_builtin_def.
* sysdeps/alpha/alphaev6/memcpy.S (memcpy): Likewise.
* sysdeps/alpha/alphaev6/memset.S (memset): Likewise.
* sysdeps/alpha/alphaev67/strcat.S (strcat): Likewise.
* sysdeps/alpha/alphaev67/strchr.S (strchr): Likewise.
* sysdeps/alpha/alphaev67/strlen.S (strlen): Likewise.
* sysdeps/alpha/alphaev67/strrchr.S (strrchr): Likewise.
* sysdeps/alpha/memchr.S (memchr): Likewise.
* sysdeps/alpha/memset.S (memset): Likewise.
* sysdeps/alpha/strcat.S (strcat): Likewise.
* sysdeps/alpha/strchr.S (strchr): Likewise.
* sysdeps/alpha/strcmp.S (strcmp): Likewise.
* sysdeps/alpha/strcpy.S (strcpy): Likewise.
* sysdeps/alpha/strlen.S (strlen): Likewise.
* sysdeps/alpha/strncmp.S (strncmp): Likewise.
* sysdeps/alpha/strncpy.S (strncpy): Likewise.
* sysdeps/alpha/strrchr.S (strrchr): Likewise.
* sysdeps/arm/memset.S (memset): Likewise.
* sysdeps/arm/strlen.S (strlen): Likewise.
* sysdeps/generic/memchr.c (memchr): Likewise.
* sysdeps/generic/memcpy.c (memcpy): Likewise.
* sysdeps/generic/memmove.c (memmove): Likewise.
* sysdeps/generic/memset.c (memset): Likewise.
* sysdeps/generic/strcat.c (strcat): Likewise.
* sysdeps/generic/strchr.c (strchr): Likewise.
* sysdeps/generic/strcmp.c (strcmp): Likewise.
* sysdeps/generic/strcpy.c (strcpy): Likewise.
* sysdeps/generic/strcspn.c (strcspn): Likewise.
* sysdeps/generic/strlen.c (strlen): Likewise.
* sysdeps/generic/strncmp.c (strncmp): Likewise.
* sysdeps/generic/strncpy.c (strncpy): Likewise.
* sysdeps/generic/strpbrk.c (strpbrk): Likewise.
* sysdeps/generic/strrchr.c (strrchr): Likewise.
* sysdeps/generic/strspn.c (strspn): Likewise.
* sysdeps/generic/strstr.c (strstr): Likewise.
* sysdeps/i386/i486/strcat.S (strcat): Likewise.
* sysdeps/i386/i486/strlen.S (strlen): Likewise.
* sysdeps/i386/i586/memcpy.S (memcpy): Likewise.
* sysdeps/i386/i586/memset.S (memset): Likewise.
* sysdeps/i386/i586/strchr.S (strchr): Likewise.
* sysdeps/i386/i586/strcpy.S (strcpy): Likewise.
* sysdeps/i386/i586/strlen.S (strlen): Likewise.
* sysdeps/i386/i686/memcpy.S (memcpy): Likewise.
* sysdeps/i386/i686/memmove.S (memmove): Likewise.
* sysdeps/i386/i686/memset.S (memset): Likewise.
* sysdeps/i386/i686/strcmp.S (strcmp): Likewise.
* sysdeps/i386/memchr.S (memchr): Likewise.
* sysdeps/i386/memset.c (memset): Likewise.
* sysdeps/i386/strchr.S (strchr): Likewise.
* sysdeps/i386/strcspn.S (strcspn): Likewise.
* sysdeps/i386/strlen.c (strlen): Likewise.
* sysdeps/i386/strpbrk.S (strpbrk): Likewise.
* sysdeps/i386/strrchr.S (strrchr): Likewise.
* sysdeps/i386/strspn.S (strspn): Likewise.
* sysdeps/ia64/memchr.S (memchr): Likewise.
* sysdeps/ia64/memcpy.S (memcpy): Likewise.
* sysdeps/ia64/memmove.S (memmove): Likewise.
* sysdeps/ia64/memset.S (memset): Likewise.
* sysdeps/ia64/strcat.S (strcat): Likewise.
* sysdeps/ia64/strchr.S (strchr): Likewise.
* sysdeps/ia64/strcmp.S (strcmp): Likewise.
* sysdeps/ia64/strcpy.S (strcpy): Likewise.
* sysdeps/ia64/strlen.S (strlen): Likewise.
* sysdeps/ia64/strncmp.S (strncmp): Likewise.
* sysdeps/ia64/strncpy.S (strncpy): Likewise.
* sysdeps/m68k/memchr.S (memchr): Likewise.
* sysdeps/m68k/strchr.S (strchr): Likewise.
* sysdeps/mips/mips64/memcpy.S (memcpy): Likewise.
* sysdeps/mips/mips64/memset.S (memset): Likewise.
* sysdeps/mips/memcpy.S (memcpy): Likewise.
* sysdeps/mips/memset.S (memset): Likewise.
* sysdeps/powerpc/powerpc32/memset.S (memset): Likewise.
* sysdeps/powerpc/powerpc32/strchr.S (strchr): Likewise.
* sysdeps/powerpc/powerpc32/strcmp.S (strcmp): Likewise.
* sysdeps/powerpc/powerpc32/strcpy.S (strcpy): Likewise.
* sysdeps/powerpc/powerpc32/strlen.S (strlen): Likewise.
* sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise.
* sysdeps/powerpc/powerpc64/memset.S (memset): Likewise.
* sysdeps/powerpc/powerpc64/strchr.S (strchr): Likewise.
* sysdeps/powerpc/powerpc64/strcmp.S (strcmp): Likewise.
* sysdeps/powerpc/powerpc64/strcpy.S (strcpy): Likewise.
* sysdeps/powerpc/powerpc64/strlen.S (strlen): Likewise.
* sysdeps/powerpc/strcat.c (strcat): Likewise.
* sysdeps/sparc/sparc32/memchr.S (memchr): Likewise.
* sysdeps/sparc/sparc32/memcpy.S (memcpy): Likewise.
* sysdeps/sparc/sparc32/memset.S (memset): Likewise.
* sysdeps/sparc/sparc32/strcat.S (strcat): Likewise.
* sysdeps/sparc/sparc32/strchr.S (strchr, strrchr): Likewise.
* sysdeps/sparc/sparc32/strcmp.S (strcmp): Likewise.
* sysdeps/sparc/sparc32/strcpy.S (strcpy): Likewise.
* sysdeps/sparc/sparc32/strlen.S (strlen): Likewise.
* sysdeps/sparc/sparc64/sparcv9b/memcpy.S (memcpy, memmove): Likewise.
* sysdeps/sparc/sparc64/memchr.S (memchr): Likewise.
* sysdeps/sparc/sparc64/memcpy.S (memcpy, memmove): Likewise.
* sysdeps/sparc/sparc64/memset.S (memset): Likewise.
* sysdeps/sparc/sparc64/strcat.S (strcat): Likewise.
* sysdeps/sparc/sparc64/strchr.S (strchr, strrchr): Likewise.
* sysdeps/sparc/sparc64/strcmp.S (strcmp): Likewise.
* sysdeps/sparc/sparc64/strcpy.S (strcpy): Likewise.
* sysdeps/sparc/sparc64/strcspn.S (strcspn): Likewise.
* sysdeps/sparc/sparc64/strlen.S (strlen): Likewise.
* sysdeps/sparc/sparc64/strncmp.S (strncmp): Likewise.
* sysdeps/sparc/sparc64/strncpy.S (strncpy): Likewise.
* sysdeps/sparc/sparc64/strpbrk.S (strpbrk): Likewise.
* sysdeps/sparc/sparc64/strspn.S (strspn): Likewise.
* sysdeps/sh/memcpy.S (memcpy): Likewise.
* sysdeps/sh/memset.S (memset): Likewise.
* sysdeps/sh/strlen.S (strlen): Likewise.
* sysdeps/s390/s390-32/memchr.S (memchr): Likewise.
* sysdeps/s390/s390-32/memcpy.S (memcpy): Likewise.
* sysdeps/s390/s390-32/memset.S (memset): Likewise.
* sysdeps/s390/s390-32/strcmp.S (strcmp): Likewise.
* sysdeps/s390/s390-32/strcpy.S (strcpy): Likewise.
* sysdeps/s390/s390-32/strncpy.S (strncpy): Likewise.
* sysdeps/s390/s390-64/memchr.S (memchr): Likewise.
* sysdeps/s390/s390-64/memcpy.S (memcpy): Likewise.
* sysdeps/s390/s390-64/memset.S (memset): Likewise.
* sysdeps/s390/s390-64/strcmp.S (strcmp): Likewise.
* sysdeps/s390/s390-64/strcpy.S (strcpy): Likewise.
* sysdeps/s390/s390-64/strncpy.S (strncpy): Likewise.
* sysdeps/x86_64/memcpy.S (memcpy): Likewise.
* sysdeps/x86_64/memset.S (memset): Likewise.
* sysdeps/x86_64/strcat.S (strcat): Likewise.
* sysdeps/x86_64/strchr.S (strchr): Likewise.
* sysdeps/x86_64/strcmp.S (strcmp): Likewise.
* sysdeps/x86_64/strcpy.S (strcpy): Likewise.
* sysdeps/x86_64/strcspn.S (strcspn): Likewise.
* sysdeps/x86_64/strlen.S (strlen): Likewise.
* sysdeps/x86_64/strspn.S (strspn): Likewise.
* string/string-inlines.c: Move...
* sysdeps/generic/string-inlines.c: ...here.
(__memcpy_g, __strchr_g): Remove.
(__NO_INLINE__): Define before including <string.h>,
undefine after. Include bits/string.h and bits/string2.h.
* sysdeps/i386/i486/string-inlines.c: New file.
* sysdeps/i386/string-inlines.c: New file.
* sysdeps/i386/i486/Versions: Remove.
All GLIBC_2.1.1 symbols moved...
* sysdeps/i386/Versions (libc): ...here.
2003-04-29 Ulrich Drepper <drepper@redhat.com>
2003-04-29 22:49:58 +00:00
|
|
|
libc_hidden_builtin_def (memcpy)
|
2012-03-29 05:35:26 +00:00
|
|
|
|
|
|
|
|
libc_hidden_def (__mempcpy)
|
|
|
|
|
weak_alias (__mempcpy, mempcpy)
|
|
|
|
|
libc_hidden_builtin_def (mempcpy)
|
