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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /sysdeps/sparc/sparc32/memcpy.S
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'sysdeps/sparc/sparc32/memcpy.S')
-rw-r--r--sysdeps/sparc/sparc32/memcpy.S653
1 files changed, 0 insertions, 653 deletions
diff --git a/sysdeps/sparc/sparc32/memcpy.S b/sysdeps/sparc/sparc32/memcpy.S
deleted file mode 100644
index da672bd120..0000000000
--- a/sysdeps/sparc/sparc32/memcpy.S
+++ /dev/null
@@ -1,653 +0,0 @@
-/* Copy SIZE bytes from SRC to DEST.
- For SPARC v7.
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David S. Miller <davem@caip.rutgers.edu>,
- Eddie C. Dost <ecd@skynet.be> and
- Jakub Jelinek <jj@ultra.linux.cz>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-/* Both these macros have to start with exactly the same insn */
-#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- ldd [%src + offset + 0x10], %t4; \
- ldd [%src + offset + 0x18], %t6; \
- st %t0, [%dst + offset + 0x00]; \
- st %t1, [%dst + offset + 0x04]; \
- st %t2, [%dst + offset + 0x08]; \
- st %t3, [%dst + offset + 0x0c]; \
- st %t4, [%dst + offset + 0x10]; \
- st %t5, [%dst + offset + 0x14]; \
- st %t6, [%dst + offset + 0x18]; \
- st %t7, [%dst + offset + 0x1c];
-
-#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- ldd [%src + offset + 0x10], %t4; \
- ldd [%src + offset + 0x18], %t6; \
- std %t0, [%dst + offset + 0x00]; \
- std %t2, [%dst + offset + 0x08]; \
- std %t4, [%dst + offset + 0x10]; \
- std %t6, [%dst + offset + 0x18];
-
-#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldd [%src - offset - 0x10], %t0; \
- ldd [%src - offset - 0x08], %t2; \
- st %t0, [%dst - offset - 0x10]; \
- st %t1, [%dst - offset - 0x0c]; \
- st %t2, [%dst - offset - 0x08]; \
- st %t3, [%dst - offset - 0x04];
-
-#define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldd [%src - offset - 0x10], %t0; \
- ldd [%src - offset - 0x08], %t2; \
- std %t0, [%dst - offset - 0x10]; \
- std %t2, [%dst - offset - 0x08];
-
-#define MOVE_SHORTCHUNK(src, dst, offset, t0, t1) \
- ldub [%src - offset - 0x02], %t0; \
- ldub [%src - offset - 0x01], %t1; \
- stb %t0, [%dst - offset - 0x02]; \
- stb %t1, [%dst - offset - 0x01];
-
-#define SMOVE_CHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- srl %t0, shir, %t5; \
- srl %t1, shir, %t6; \
- sll %t0, shil, %t0; \
- or %t5, %prev, %t5; \
- sll %t1, shil, %prev; \
- or %t6, %t0, %t0; \
- srl %t2, shir, %t1; \
- srl %t3, shir, %t6; \
- sll %t2, shil, %t2; \
- or %t1, %prev, %t1; \
- std %t4, [%dst + offset + offset2 - 0x04]; \
- std %t0, [%dst + offset + offset2 + 0x04]; \
- sll %t3, shil, %prev; \
- or %t6, %t2, %t4;
-
-#define SMOVE_ALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- srl %t0, shir, %t4; \
- srl %t1, shir, %t5; \
- sll %t0, shil, %t6; \
- or %t4, %prev, %t0; \
- sll %t1, shil, %prev; \
- or %t5, %t6, %t1; \
- srl %t2, shir, %t4; \
- srl %t3, shir, %t5; \
- sll %t2, shil, %t6; \
- or %t4, %prev, %t2; \
- sll %t3, shil, %prev; \
- or %t5, %t6, %t3; \
- std %t0, [%dst + offset + offset2 + 0x00]; \
- std %t2, [%dst + offset + offset2 + 0x08];
-
- .text
-ENTRY(__mempcpy)
- add %o0, %o2, %g1
- ba 101f
- st %g1, [%sp + 64]
-END(__mempcpy)
-
- .align 4
-ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
- st %o0, [%sp + 64]
-101:
- sub %o0, %o1, %o4
-9: andcc %o4, 3, %o5
-0: bne 86f
- cmp %o2, 15
-
- bleu 90f
- andcc %o1, 3, %g0
-
- be 78f
- andcc %o1, 4, %g0
-
- 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 77f
- add %o0, 1, %o0
-4: lduh [%o1], %g2
- add %o1, 2, %o1
- sth %g2, [%o0]
- sub %o2, 2, %o2
- add %o0, 2, %o0
-
-77: andcc %o1, 4, %g0
-78: be 2f
- mov %o2, %g1
-
- ld [%o1], %o4
- sub %g1, 4, %g1
- st %o4, [%o0]
- add %o1, 4, %o1
- add %o0, 4, %o0
-2: andcc %g1, 0xffffff80, %g6
- be 3f
- andcc %o0, 4, %g0
-
- be 82f + 4
-5: MOVE_BIGCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g6, 128, %g6
- add %o1, 128, %o1
- bne 5b
- add %o0, 128, %o0
-3: andcc %g1, 0x70, %g6
- be 80f
- andcc %g1, 8, %g0
-
- srl %g6, 1, %o4
- mov %o7, %g2
- add %g6, %o4, %o4
- add %o1, %g6, %o1
-104: call 100f
- add %o0, %g6, %o0
- jmpl %o5 + (80f - 104b), %g0
- mov %g2, %o7
-
-79: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g4, g5)
- MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g4, g5)
-
-80: be 81f
- andcc %g1, 4, %g0
-
- ldd [%o1], %g2
- add %o0, 8, %o0
- st %g2, [%o0 - 0x08]
- add %o1, 8, %o1
- st %g3, [%o0 - 0x04]
-
-81: be 1f
- andcc %g1, 2, %g0
-
- ld [%o1], %g2
- add %o1, 4, %o1
- st %g2, [%o0]
- 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
-
-82: /* ldd_std */
- MOVE_BIGALIGNCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
- MOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g6, 128, %g6
- add %o1, 128, %o1
- bne 82b
- add %o0, 128, %o0
-
- andcc %g1, 0x70, %g6
- be 84f
- andcc %g1, 8, %g0
-
- mov %o7, %g2
-111: call 110f
- add %o1, %g6, %o1
- mov %g2, %o7
- jmpl %o5 + (84f - 111b), %g0
- add %o0, %g6, %o0
-
-83: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5)
-
-84: be 85f
- andcc %g1, 4, %g0
-
- ldd [%o1], %g2
- add %o0, 8, %o0
- std %g2, [%o0 - 0x08]
- add %o1, 8, %o1
-85: be 1f
- andcc %g1, 2, %g0
-
- ld [%o1], %g2
- add %o1, 4, %o1
- st %g2, [%o0]
- 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
- sub %g2, %g4, %g6
-
- 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
- srl %g1, %g6, %g5
- or %g2, %g5, %g2
- st %g2, [%o0]
-7: ld [%o1 + 4], %o4
- sll %g1, %g4, %g2
- srl %o3, %g6, %g5
- or %g2, %g5, %g2
- st %g2, [%o0 + 4]
-8: ld [%o1 + 8], %o5
- sll %o3, %g4, %g2
- srl %o4, %g6, %g5
- or %g2, %g5, %g2
- st %g2, [%o0 + 8]
-9: ld [%o1 + 12], %g1
- sll %o4, %g4, %g2
- srl %o5, %g6, %g5
- 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
- srl %g1, %g6, %g5
- srl %g6, 3, %g3
- 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
-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)
- 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
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
- 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
-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)
- 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
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
- 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
-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)
- 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
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
- 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]
-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)
- subcc %o3, 64, %o3
- add %o1, 64, %o1
- bne 41b
- add %o0, 64, %o0
-
- andcc %o2, 0x30, %o3
- be,a 1f
- srl %g1, 16, %g2
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
- 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]
-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)
- 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
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
- 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
-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)
- subcc %o3, 64, %o3
- add %o1, 64, %o1
- bne 42b
- add %o0, 64, %o0
-
- andcc %o2, 0x30, %o3
- be,a 1f
- srl %g1, 16, %g2
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
- 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 */
-
-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
- sub %o7, %g6, %o5
-END(memcpy)
-
-libc_hidden_builtin_def (memcpy)
-
-libc_hidden_def (__mempcpy)
-weak_alias (__mempcpy, mempcpy)
-libc_hidden_builtin_def (mempcpy)