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authorWaldemar Brodkorb <wbx@openadk.org>2014-09-01 20:44:20 +0200
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2014-09-04 13:56:34 +0200
commit6d550ddd129b18cf800eab604f74536754526cd8 (patch)
treea6c883676885f2e30878cdc3a0964db2e60322be /libc
parentb212e3804fb155cb418852dd70abad9a3d2354cc (diff)
sparc: remove sparc64/sparcv9 code
The sparc64/sparcv9 code is incomplete. Furthermore there is no real embedded hardware for sparc64 available, so better remove it until someone comes up with a complete port. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
-rw-r--r--libc/string/sparc/sparc64/memchr.S258
-rw-r--r--libc/string/sparc/sparc64/memcpy.S922
-rw-r--r--libc/string/sparc/sparc64/memset.S316
-rw-r--r--libc/string/sparc/sparc64/sparcv9b/memcpy.S611
-rw-r--r--libc/string/sparc/sparc64/stpcpy.S270
-rw-r--r--libc/string/sparc/sparc64/strcat.S338
-rw-r--r--libc/string/sparc/sparc64/strchr.S485
-rw-r--r--libc/string/sparc/sparc64/strcmp.S278
-rw-r--r--libc/string/sparc/sparc64/strcpy.S244
-rw-r--r--libc/string/sparc/sparc64/strlen.S172
-rw-r--r--libc/sysdeps/linux/sparc/bits/setjmp.h31
-rw-r--r--libc/sysdeps/linux/sparc/bits/sigcontext.h35
-rw-r--r--libc/sysdeps/linux/sparc/crt1.S11
-rw-r--r--libc/sysdeps/linux/sparc/jmpbuf-unwind.h25
-rw-r--r--libc/sysdeps/linux/sparc/qp_ops.c8
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/clone.S101
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/rem.S20
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/sdiv.S18
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/udiv.S15
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/umul.S15
-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/urem.S17
-rw-r--r--libc/sysdeps/linux/sparc/sys/procfs.h88
22 files changed, 9 insertions, 4269 deletions
diff --git a/libc/string/sparc/sparc64/memchr.S b/libc/string/sparc/sparc64/memchr.S
deleted file mode 100644
index 6467f7fff..000000000
--- a/libc/string/sparc/sparc64/memchr.S
+++ /dev/null
@@ -1,258 +0,0 @@
-/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less
- than N.
- For SPARC v9.
- Copyright (C) 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
- Jakub Jelinek <jj@ultra.linux.cz>.
- This version is developed using the same algorithm as the fast C
- version which carries the following introduction:
- Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
- with help from Dan Sahlin (dan@sics.se) and
- commentary by Jim Blandy (jimb@ai.mit.edu);
- adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
- and implemented by Roland McGrath (roland@ai.mit.edu).
-
- 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 <asm/asi.h>
-#ifndef XCC
-#define XCC xcc
-#define USE_BPR
- .register %g2, #scratch
- .register %g3, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(memchr)
- and %o1, 0xff, %o1 /* IEU0 Group */
-#ifdef USE_BPR
- brz,pn %o2, 12f /* CTI+IEU1 */
-#else
- tst %o2 /* IEU1 */
- be,pn %XCC, 12f /* CTI */
-#endif
- sll %o1, 8, %g3 /* IEU0 Group */
- add %o0, %o2, %o2 /* IEU1 */
-
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- or %g3, %o1, %g3 /* IEU1 */
- ldub [%o0], %o3 /* Load */
- sllx %g3, 16, %g5 /* IEU0 Group */
-
- or %g1, %lo(0x01010101), %g1 /* IEU1 */
- sllx %g1, 32, %g2 /* IEU0 Group */
- or %g3, %g5, %g3 /* IEU1 */
- sllx %g3, 32, %g5 /* IEU0 Group */
-
- cmp %o3, %o1 /* IEU1 */
- be,pn %xcc, 13f /* CTI */
- or %g1, %g2, %g1 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
-
- bne,a,pn %icc, 21f /* CTI */
- add %o0, 1, %o0 /* IEU0 Group */
- ldx [%o0], %o3 /* Load Group */
- sllx %g1, 7, %g2 /* IEU0 */
-
- or %g3, %g5, %g3 /* IEU1 */
-1: add %o0, 8, %o0 /* IEU0 Group */
- xor %o3, %g3, %o4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080088080808080 *
- * %g3 = c c c c c c c c *
- * %o3 = value *
- * %o4 = value XOR c */
-2: cmp %o0, %o2 /* IEU1 Group */
-
- bg,pn %XCC, 11f /* CTI */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- sub %o4, %g1, %o5 /* IEU0 Group */
- add %o0, 8, %o0 /* IEU1 */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o5, %o4, %o5 /* IEU0 Group */
-#endif
-
- andcc %o5, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 2b /* CTI */
- xor %o3, %g3, %o4 /* IEU0 */
- srlx %o4, 56, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 3f /* CTI */
- srlx %o4, 48, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 4f /* CTI */
- srlx %o4, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
-
- srlx %o4, 32, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 6f /* CTI */
- srlx %o4, 24, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
- srlx %o4, 16, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 8f /* CTI */
- srlx %o4, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 9f /* CTI */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- bne,pt %icc, 2b /* CTI */
- xor %o3, %g3, %o4 /* IEU0 */
- retl /* CTI+IEU1 Group */
-
- add %o0, -9, %o0 /* IEU0 */
-
- .align 16
-3: retl /* CTI+IEU1 Group */
- add %o0, -16, %o0 /* IEU0 */
-4: retl /* CTI+IEU1 Group */
- add %o0, -15, %o0 /* IEU0 */
-
-5: retl /* CTI+IEU1 Group */
- add %o0, -14, %o0 /* IEU0 */
-6: retl /* CTI+IEU1 Group */
- add %o0, -13, %o0 /* IEU0 */
-
-7: retl /* CTI+IEU1 Group */
- add %o0, -12, %o0 /* IEU0 */
-8: retl /* CTI+IEU1 Group */
- add %o0, -11, %o0 /* IEU0 */
-
-9: retl /* CTI+IEU1 Group */
- add %o0, -10, %o0 /* IEU0 */
-11: sub %o4, %g1, %o5 /* IEU0 Group */
- sub %o0, 8, %o0 /* IEU1 */
-
- andcc %o5, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 12f /* CTI */
- sub %o2, %o0, %o2 /* IEU0 */
- tst %o2 /* IEU1 Group */
-
- be,pn %XCC, 12f /* CTI */
- srlx %o4, 56, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 13f /* CTI */
-
- cmp %o2, 1 /* IEU0 */
- be,pn %XCC, 12f /* CTI Group */
- srlx %o4, 48, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 14f /* CTI */
- cmp %o2, 2 /* IEU1 Group */
- be,pn %XCC, 12f /* CTI */
- srlx %o4, 40, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 15f /* CTI */
- cmp %o2, 3 /* IEU1 Group */
- be,pn %XCC, 12f /* CTI */
-
- srlx %o4, 32, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 16f /* CTI */
- cmp %o2, 4 /* IEU1 Group */
-
- be,pn %XCC, 12f /* CTI */
- srlx %o4, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 17f /* CTI */
-
- cmp %o2, 5 /* IEU1 Group */
- be,pn %XCC, 12f /* CTI */
- srlx %o4, 16, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 18f /* CTI */
- cmp %o2, 6 /* IEU1 Group */
- be,pn %XCC, 12f /* CTI */
- srlx %o4, 8, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 19f /* CTI */
- nop /* IEU0 */
-12: retl /* CTI+IEU1 Group */
-
- clr %o0 /* IEU0 */
- nop /* Stub */
-13: retl /* CTI+IEU1 Group */
- nop /* IEU0 */
-
-14: retl /* CTI+IEU1 Group */
- add %o0, 1, %o0 /* IEU0 */
-15: retl /* CTI+IEU1 Group */
- add %o0, 2, %o0 /* IEU0 */
-
-16: retl /* CTI+IEU1 Group */
- add %o0, 3, %o0 /* IEU0 */
-17: retl /* CTI+IEU1 Group */
- add %o0, 4, %o0 /* IEU0 */
-
-18: retl /* CTI+IEU1 Group */
- add %o0, 5, %o0 /* IEU0 */
-19: retl /* CTI+IEU1 Group */
- add %o0, 6, %o0 /* IEU0 */
-
-21: cmp %o0, %o2 /* IEU1 */
- be,pn %XCC, 12b /* CTI */
- sllx %g1, 7, %g2 /* IEU0 Group */
- ldub [%o0], %o3 /* Load */
-
- or %g3, %g5, %g3 /* IEU1 */
-22: andcc %o0, 7, %g0 /* IEU1 Group */
- be,a,pn %icc, 1b /* CTI */
- ldx [%o0], %o3 /* Load */
-
- cmp %o3, %o1 /* IEU1 Group */
- be,pn %xcc, 23f /* CTI */
- add %o0, 1, %o0 /* IEU0 */
- cmp %o0, %o2 /* IEU1 Group */
-
- bne,a,pt %XCC, 22b /* CTI */
- ldub [%o0], %o3 /* Load */
- retl /* CTI+IEU1 Group */
- clr %o0 /* IEU0 */
-
-23: retl /* CTI+IEU1 Group */
- add %o0, -1, %o0 /* IEU0 */
-END(memchr)
-
-libc_hidden_def(memchr)
-weak_alias(memchr,__ubp_memchr)
diff --git a/libc/string/sparc/sparc64/memcpy.S b/libc/string/sparc/sparc64/memcpy.S
deleted file mode 100644
index df3e2d342..000000000
--- a/libc/string/sparc/sparc64/memcpy.S
+++ /dev/null
@@ -1,922 +0,0 @@
-/* Copy SIZE bytes from SRC to DEST.
- For UltraSPARC.
- Copyright (C) 1996, 97, 98, 99, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David S. Miller (davem@caip.rutgers.edu) and
- Jakub Jelinek (jakub@redhat.com).
-
- 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 <features.h>
-#include <asm/asi.h>
-#ifndef XCC
-#define USE_BPR
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#define XCC xcc
-#endif
-#define FPRS_FEF 4
-
-#define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, f8, f9) \
- faligndata %f1, %f2, %f48; \
- faligndata %f2, %f3, %f50; \
- faligndata %f3, %f4, %f52; \
- faligndata %f4, %f5, %f54; \
- faligndata %f5, %f6, %f56; \
- faligndata %f6, %f7, %f58; \
- faligndata %f7, %f8, %f60; \
- faligndata %f8, %f9, %f62;
-
-#define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc, len, jmptgt) \
- ldda [%src] %asi, %fdest; \
- add %src, 0x40, %src; \
- add %dest, 0x40, %dest; \
- subcc %len, 0x40, %len; \
- be,pn %xcc, jmptgt; \
- stda %fsrc, [%dest - 0x40] %asi;
-
-#define LOOP_CHUNK1(src, dest, len, branch_dest) \
- MAIN_LOOP_CHUNK(src, dest, f0, f48, len, branch_dest)
-#define LOOP_CHUNK2(src, dest, len, branch_dest) \
- MAIN_LOOP_CHUNK(src, dest, f16, f48, len, branch_dest)
-#define LOOP_CHUNK3(src, dest, len, branch_dest) \
- MAIN_LOOP_CHUNK(src, dest, f32, f48, len, branch_dest)
-
-#define STORE_SYNC(dest, fsrc) \
- stda %fsrc, [%dest] %asi; \
- add %dest, 0x40, %dest;
-
-#define STORE_JUMP(dest, fsrc, target) \
- stda %fsrc, [%dest] %asi; \
- add %dest, 0x40, %dest; \
- ba,pt %xcc, target;
-
-#define VISLOOP_PAD nop; nop; nop; nop; \
- nop; nop; nop; nop; \
- nop; nop; nop; nop; \
- nop; nop; nop;
-
-#define FINISH_VISCHUNK(dest, f0, f1, left) \
- subcc %left, 8, %left; \
- bl,pn %xcc, 205f; \
- faligndata %f0, %f1, %f48; \
- std %f48, [%dest]; \
- add %dest, 8, %dest;
-
-#define UNEVEN_VISCHUNK(dest, f0, f1, left) \
- subcc %left, 8, %left; \
- bl,pn %xcc, 205f; \
- fsrc1 %f0, %f1; \
- ba,a,pt %xcc, 204f;
-
- /* Macros for non-VIS memcpy code. */
-#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- ldx [%src + offset + 0x10], %t2; \
- ldx [%src + offset + 0x18], %t3; \
- stw %t0, [%dst + offset + 0x04]; \
- srlx %t0, 32, %t0; \
- stw %t0, [%dst + offset + 0x00]; \
- stw %t1, [%dst + offset + 0x0c]; \
- srlx %t1, 32, %t1; \
- stw %t1, [%dst + offset + 0x08]; \
- stw %t2, [%dst + offset + 0x14]; \
- srlx %t2, 32, %t2; \
- stw %t2, [%dst + offset + 0x10]; \
- stw %t3, [%dst + offset + 0x1c]; \
- srlx %t3, 32, %t3; \
- stw %t3, [%dst + offset + 0x18];
-
-#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- ldx [%src + offset + 0x10], %t2; \
- ldx [%src + offset + 0x18], %t3; \
- stx %t0, [%dst + offset + 0x00]; \
- stx %t1, [%dst + offset + 0x08]; \
- stx %t2, [%dst + offset + 0x10]; \
- stx %t3, [%dst + offset + 0x18]; \
- ldx [%src + offset + 0x20], %t0; \
- ldx [%src + offset + 0x28], %t1; \
- ldx [%src + offset + 0x30], %t2; \
- ldx [%src + offset + 0x38], %t3; \
- stx %t0, [%dst + offset + 0x20]; \
- stx %t1, [%dst + offset + 0x28]; \
- stx %t2, [%dst + offset + 0x30]; \
- stx %t3, [%dst + offset + 0x38];
-
-#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src - offset - 0x10], %t0; \
- ldx [%src - offset - 0x08], %t1; \
- stw %t0, [%dst - offset - 0x0c]; \
- srlx %t0, 32, %t2; \
- stw %t2, [%dst - offset - 0x10]; \
- stw %t1, [%dst - offset - 0x04]; \
- srlx %t1, 32, %t3; \
- stw %t3, [%dst - offset - 0x08];
-
-#define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
- ldx [%src - offset - 0x10], %t0; \
- ldx [%src - offset - 0x08], %t1; \
- stx %t0, [%dst - offset - 0x10]; \
- stx %t1, [%dst - offset - 0x08];
-
- /* Macros for non-VIS memmove code. */
-#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src - offset - 0x20], %t0; \
- ldx [%src - offset - 0x18], %t1; \
- ldx [%src - offset - 0x10], %t2; \
- ldx [%src - offset - 0x08], %t3; \
- stw %t0, [%dst - offset - 0x1c]; \
- srlx %t0, 32, %t0; \
- stw %t0, [%dst - offset - 0x20]; \
- stw %t1, [%dst - offset - 0x14]; \
- srlx %t1, 32, %t1; \
- stw %t1, [%dst - offset - 0x18]; \
- stw %t2, [%dst - offset - 0x0c]; \
- srlx %t2, 32, %t2; \
- stw %t2, [%dst - offset - 0x10]; \
- stw %t3, [%dst - offset - 0x04]; \
- srlx %t3, 32, %t3; \
- stw %t3, [%dst - offset - 0x08];
-
-#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src - offset - 0x20], %t0; \
- ldx [%src - offset - 0x18], %t1; \
- ldx [%src - offset - 0x10], %t2; \
- ldx [%src - offset - 0x08], %t3; \
- stx %t0, [%dst - offset - 0x20]; \
- stx %t1, [%dst - offset - 0x18]; \
- stx %t2, [%dst - offset - 0x10]; \
- stx %t3, [%dst - offset - 0x08]; \
- ldx [%src - offset - 0x40], %t0; \
- ldx [%src - offset - 0x38], %t1; \
- ldx [%src - offset - 0x30], %t2; \
- ldx [%src - offset - 0x28], %t3; \
- stx %t0, [%dst - offset - 0x40]; \
- stx %t1, [%dst - offset - 0x38]; \
- stx %t2, [%dst - offset - 0x30]; \
- stx %t3, [%dst - offset - 0x28];
-
-#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- stw %t0, [%dst + offset + 0x04]; \
- srlx %t0, 32, %t2; \
- stw %t2, [%dst + offset + 0x00]; \
- stw %t1, [%dst + offset + 0x0c]; \
- srlx %t1, 32, %t3; \
- stw %t3, [%dst + offset + 0x08];
-
-#define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- stx %t0, [%dst + offset + 0x00]; \
- stx %t1, [%dst + offset + 0x08];
-
- .text
- .align 32
-
-#ifdef __UCLIBC_SUSV3_LEGACY__
-ENTRY(bcopy)
- sub %o1, %o0, %o4 /* IEU0 Group */
- mov %o0, %g3 /* IEU1 */
- cmp %o4, %o2 /* IEU1 Group */
- mov %o1, %o0 /* IEU0 */
- bgeu,pt %XCC, 210f /* CTI */
- mov %g3, %o1 /* IEU0 Group */
-#ifndef USE_BPR
- srl %o2, 0, %o2 /* IEU1 */
-#endif
- brnz,pn %o2, 220f /* CTI Group */
- add %o0, %o2, %o0 /* IEU0 */
- retl
- nop
-END(bcopy)
-#endif
-
- .align 32
-200: be,pt %xcc, 201f /* CTI */
- andcc %o0, 0x38, %g5 /* IEU1 Group */
- mov 8, %g1 /* IEU0 */
- sub %g1, %g2, %g2 /* IEU0 Group */
- andcc %o0, 1, %g0 /* IEU1 */
- be,pt %icc, 2f /* CTI */
- sub %o2, %g2, %o2 /* IEU0 Group */
-1: ldub [%o1], %o5 /* Load Group */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- subcc %g2, 1, %g2 /* IEU1 Group */
- be,pn %xcc, 3f /* CTI */
- stb %o5, [%o0 - 1] /* Store */
-2: ldub [%o1], %o5 /* Load Group */
- add %o0, 2, %o0 /* IEU0 */
- ldub [%o1 + 1], %g3 /* Load Group */
- subcc %g2, 2, %g2 /* IEU1 Group */
- stb %o5, [%o0 - 2] /* Store */
- add %o1, 2, %o1 /* IEU0 */
- bne,pt %xcc, 2b /* CTI Group */
- stb %g3, [%o0 - 1] /* Store */
-3: andcc %o0, 0x38, %g5 /* IEU1 Group */
-201: be,pt %icc, 202f /* CTI */
- mov 64, %g1 /* IEU0 */
- fmovd %f0, %f2 /* FPU */
- sub %g1, %g5, %g5 /* IEU0 Group */
- alignaddr %o1, %g0, %g1 /* GRU Group */
- ldd [%g1], %f4 /* Load Group */
- sub %o2, %g5, %o2 /* IEU0 */
-1: ldd [%g1 + 0x8], %f6 /* Load Group */
- add %g1, 0x8, %g1 /* IEU0 Group */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f4, %f6, %f0 /* GRU Group */
- std %f0, [%o0] /* Store */
- add %o1, 8, %o1 /* IEU0 Group */
- be,pn %xcc, 202f /* CTI */
- add %o0, 8, %o0 /* IEU1 */
- ldd [%g1 + 0x8], %f4 /* Load Group */
- add %g1, 8, %g1 /* IEU0 */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f6, %f4, %f0 /* GRU Group */
- std %f0, [%o0] /* Store */
- add %o1, 8, %o1 /* IEU0 */
- bne,pt %xcc, 1b /* CTI Group */
- add %o0, 8, %o0 /* IEU0 */
-202: membar #LoadStore | #StoreStore | #StoreLoad /* LSU Group */
- wr %g0, ASI_BLK_P, %asi /* LSU Group */
- subcc %o2, 0x40, %g6 /* IEU1 Group */
- mov %o1, %g1 /* IEU0 */
- andncc %g6, (0x40 - 1), %g6 /* IEU1 Group */
- srl %g1, 3, %g2 /* IEU0 */
- sub %o2, %g6, %g3 /* IEU0 Group */
- andn %o1, (0x40 - 1), %o1 /* IEU1 */
- and %g2, 7, %g2 /* IEU0 Group */
- andncc %g3, 0x7, %g3 /* IEU1 */
- fmovd %f0, %f2 /* FPU */
- sub %g3, 0x10, %g3 /* IEU0 Group */
- sub %o2, %g6, %o2 /* IEU1 */
- alignaddr %g1, %g0, %g0 /* GRU Group */
- add %g1, %g6, %g1 /* IEU0 Group */
- subcc %o2, %g3, %o2 /* IEU1 */
- ldda [%o1 + 0x00] %asi, %f0 /* LSU Group */
- add %g1, %g3, %g1 /* IEU0 */
- ldda [%o1 + 0x40] %asi, %f16 /* LSU Group */
- sub %g6, 0x80, %g6 /* IEU0 */
- ldda [%o1 + 0x80] %asi, %f32 /* LSU Group */
- /* Clk1 Group 8-( */
- /* Clk2 Group 8-( */
- /* Clk3 Group 8-( */
- /* Clk4 Group 8-( */
-203: rd %pc, %g5 /* PDU Group 8-( */
- addcc %g5, %lo(300f - 203b), %g5 /* IEU1 Group */
- sll %g2, 9, %g2 /* IEU0 */
- jmpl %g5 + %g2, %g0 /* CTI Group brk forced*/
- addcc %o1, 0xc0, %o1 /* IEU1 Group */
-
- .align 512 /* OK, here comes the fun part... */
-300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g6, 301f)
- FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g6, 302f)
- FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g6, 303f)
- b,pt %xcc, 300b+4; faligndata %f0, %f2, %f48
-301: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_JUMP(o0, f48, 400f) membar #Sync
-302: FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_JUMP(o0, f48, 416f) membar #Sync
-303: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_JUMP(o0, f48, 432f) membar #Sync
- VISLOOP_PAD
-310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g6, 311f)
- FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g6, 312f)
- FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g6, 313f)
- b,pt %xcc, 310b+4; faligndata %f2, %f4, %f48
-311: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_JUMP(o0, f48, 402f) membar #Sync
-312: FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_JUMP(o0, f48, 418f) membar #Sync
-313: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_JUMP(o0, f48, 434f) membar #Sync
- VISLOOP_PAD
-320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g6, 321f)
- FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g6, 322f)
- FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g6, 323f)
- b,pt %xcc, 320b+4; faligndata %f4, %f6, %f48
-321: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_JUMP(o0, f48, 404f) membar #Sync
-322: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_JUMP(o0, f48, 420f) membar #Sync
-323: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_JUMP(o0, f48, 436f) membar #Sync
- VISLOOP_PAD
-330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g6, 331f)
- FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g6, 332f)
- FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g6, 333f)
- b,pt %xcc, 330b+4; faligndata %f6, %f8, %f48
-331: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_JUMP(o0, f48, 406f) membar #Sync
-332: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_JUMP(o0, f48, 422f) membar #Sync
-333: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_JUMP(o0, f48, 438f) membar #Sync
- VISLOOP_PAD
-340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g6, 341f)
- FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g6, 342f)
- FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g6, 343f)
- b,pt %xcc, 340b+4; faligndata %f8, %f10, %f48
-341: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_JUMP(o0, f48, 408f) membar #Sync
-342: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_JUMP(o0, f48, 424f) membar #Sync
-343: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_JUMP(o0, f48, 440f) membar #Sync
- VISLOOP_PAD
-350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g6, 351f)
- FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g6, 352f)
- FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g6, 353f)
- b,pt %xcc, 350b+4; faligndata %f10, %f12, %f48
-351: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_JUMP(o0, f48, 410f) membar #Sync
-352: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_JUMP(o0, f48, 426f) membar #Sync
-353: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_JUMP(o0, f48, 442f) membar #Sync
- VISLOOP_PAD
-360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g6, 361f)
- FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g6, 362f)
- FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g6, 363f)
- b,pt %xcc, 360b+4; faligndata %f12, %f14, %f48
-361: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_JUMP(o0, f48, 412f) membar #Sync
-362: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_JUMP(o0, f48, 428f) membar #Sync
-363: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_JUMP(o0, f48, 444f) membar #Sync
- VISLOOP_PAD
-370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g6, 371f)
- FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g6, 372f)
- FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g6, 373f)
- b,pt %xcc, 370b+4; faligndata %f14, %f16, %f48
-371: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_JUMP(o0, f48, 414f) membar #Sync
-372: FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_JUMP(o0, f48, 430f) membar #Sync
-373: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_SYNC(o0, f48) membar #Sync
- FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_JUMP(o0, f48, 446f) membar #Sync
- VISLOOP_PAD
-400: FINISH_VISCHUNK(o0, f0, f2, g3)
-402: FINISH_VISCHUNK(o0, f2, f4, g3)
-404: FINISH_VISCHUNK(o0, f4, f6, g3)
-406: FINISH_VISCHUNK(o0, f6, f8, g3)
-408: FINISH_VISCHUNK(o0, f8, f10, g3)
-410: FINISH_VISCHUNK(o0, f10, f12, g3)
-412: FINISH_VISCHUNK(o0, f12, f14, g3)
-414: UNEVEN_VISCHUNK(o0, f14, f0, g3)
-416: FINISH_VISCHUNK(o0, f16, f18, g3)
-418: FINISH_VISCHUNK(o0, f18, f20, g3)
-420: FINISH_VISCHUNK(o0, f20, f22, g3)
-422: FINISH_VISCHUNK(o0, f22, f24, g3)
-424: FINISH_VISCHUNK(o0, f24, f26, g3)
-426: FINISH_VISCHUNK(o0, f26, f28, g3)
-428: FINISH_VISCHUNK(o0, f28, f30, g3)
-430: UNEVEN_VISCHUNK(o0, f30, f0, g3)
-432: FINISH_VISCHUNK(o0, f32, f34, g3)
-434: FINISH_VISCHUNK(o0, f34, f36, g3)
-436: FINISH_VISCHUNK(o0, f36, f38, g3)
-438: FINISH_VISCHUNK(o0, f38, f40, g3)
-440: FINISH_VISCHUNK(o0, f40, f42, g3)
-442: FINISH_VISCHUNK(o0, f42, f44, g3)
-444: FINISH_VISCHUNK(o0, f44, f46, g3)
-446: UNEVEN_VISCHUNK(o0, f46, f0, g3)
-204: ldd [%o1], %f2 /* Load Group */
- add %o1, 8, %o1 /* IEU0 */
- subcc %g3, 8, %g3 /* IEU1 */
- faligndata %f0, %f2, %f8 /* GRU Group */
- std %f8, [%o0] /* Store */
- bl,pn %xcc, 205f /* CTI */
- add %o0, 8, %o0 /* IEU0 Group */
- ldd [%o1], %f0 /* Load Group */
- add %o1, 8, %o1 /* IEU0 */
- subcc %g3, 8, %g3 /* IEU1 */
- faligndata %f2, %f0, %f8 /* GRU Group */
- std %f8, [%o0] /* Store */
- bge,pt %xcc, 204b /* CTI */
- add %o0, 8, %o0 /* IEU0 Group */
-205: brz,pt %o2, 207f /* CTI Group */
- mov %g1, %o1 /* IEU0 */
-206: ldub [%o1], %g5 /* LOAD */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 */
- bne,pt %xcc, 206b /* CTI */
- stb %g5, [%o0 - 1] /* Store Group */
-207: membar #StoreLoad | #StoreStore /* LSU Group */
- wr %g0, FPRS_FEF, %fprs
- retl
- mov %g4, %o0
-
-208: andcc %o2, 1, %g0 /* IEU1 Group */
- be,pt %icc, 2f+4 /* CTI */
-1: ldub [%o1], %g5 /* LOAD Group */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 Group */
- be,pn %xcc, 209f /* CTI */
- stb %g5, [%o0 - 1] /* Store */
-2: ldub [%o1], %g5 /* LOAD Group */
- add %o0, 2, %o0 /* IEU0 */
- ldub [%o1 + 1], %o5 /* LOAD Group */
- add %o1, 2, %o1 /* IEU0 */
- subcc %o2, 2, %o2 /* IEU1 Group */
- stb %g5, [%o0 - 2] /* Store */
- bne,pt %xcc, 2b /* CTI */
- stb %o5, [%o0 - 1] /* Store */
-209: retl
- mov %g4, %o0
-
-#ifdef USE_BPR
-
- /* void *__align_cpy_4(void *dest, void *src, size_t n)
- * SPARC v9 SYSV ABI
- * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 3))
- */
-
- .align 32
-ENTRY(__align_cpy_4)
- mov %o0, %g4 /* IEU0 Group */
- cmp %o2, 15 /* IEU1 */
- bleu,pn %xcc, 208b /* CTI */
- cmp %o2, (64 * 6) /* IEU1 Group */
- bgeu,pn %xcc, 200b /* CTI */
- andcc %o0, 7, %g2 /* IEU1 Group */
- ba,pt %xcc, 216f /* CTI */
- andcc %o1, 4, %g0 /* IEU1 Group */
-END(__align_cpy_4)
-
- /* void *__align_cpy_8(void *dest, void *src, size_t n)
- * SPARC v9 SYSV ABI
- * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 7))
- */
-
- .align 32
-ENTRY(__align_cpy_8)
- mov %o0, %g4 /* IEU0 Group */
- cmp %o2, 15 /* IEU1 */
- bleu,pn %xcc, 208b /* CTI */
- cmp %o2, (64 * 6) /* IEU1 Group */
- bgeu,pn %xcc, 201b /* CTI */
- andcc %o0, 0x38, %g5 /* IEU1 Group */
- andcc %o2, -128, %g6 /* IEU1 Group */
- bne,a,pt %xcc, 82f + 4 /* CTI */
- ldx [%o1], %g1 /* Load */
- ba,pt %xcc, 41f /* CTI Group */
- andcc %o2, 0x70, %g6 /* IEU1 */
-END(__align_cpy_8)
-
- /* void *__align_cpy_16(void *dest, void *src, size_t n)
- * SPARC v9 SYSV ABI
- * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 15))
- */
-
- .align 32
-ENTRY(__align_cpy_16)
- mov %o0, %g4 /* IEU0 Group */
- cmp %o2, (64 * 6) /* IEU1 */
- bgeu,pn %xcc, 201b /* CTI */
- andcc %o0, 0x38, %g5 /* IEU1 Group */
- andcc %o2, -128, %g6 /* IEU1 Group */
- bne,a,pt %xcc, 82f + 4 /* CTI */
- ldx [%o1], %g1 /* Load */
- ba,pt %xcc, 41f /* CTI Group */
- andcc %o2, 0x70, %g6 /* IEU1 */
-END(__align_cpy_16)
-
-#endif
-
- .align 32
-ENTRY(memcpy)
-210:
-#ifndef USE_BPR
- srl %o2, 0, %o2 /* IEU1 Group */
-#endif
- brz,pn %o2, 209b /* CTI Group */
- mov %o0, %g4 /* IEU0 */
-218: cmp %o2, 15 /* IEU1 Group */
- bleu,pn %xcc, 208b /* CTI */
- cmp %o2, (64 * 6) /* IEU1 Group */
- bgeu,pn %xcc, 200b /* CTI */
- andcc %o0, 7, %g2 /* IEU1 Group */
- sub %o0, %o1, %g5 /* IEU0 */
- andcc %g5, 3, %o5 /* IEU1 Group */
- bne,pn %xcc, 212f /* CTI */
- andcc %o1, 3, %g0 /* IEU1 Group */
- be,a,pt %xcc, 216f /* CTI */
- andcc %o1, 4, %g0 /* IEU1 Group */
- andcc %o1, 1, %g0 /* IEU1 Group */
- be,pn %xcc, 4f /* CTI */
- andcc %o1, 2, %g0 /* IEU1 Group */
- ldub [%o1], %g2 /* Load Group */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- sub %o2, 1, %o2 /* IEU0 Group */
- bne,pn %xcc, 5f /* CTI Group */
- stb %g2, [%o0 - 1] /* Store */
-4: lduh [%o1], %g2 /* Load Group */
- add %o1, 2, %o1 /* IEU0 */
- add %o0, 2, %o0 /* IEU1 */
- sub %o2, 2, %o2 /* IEU0 */
- sth %g2, [%o0 - 2] /* Store Group + bubble */
-5: andcc %o1, 4, %g0 /* IEU1 */
-216: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g6 /* IEU1 Group */
- lduw [%o1], %g5 /* Load Group */
- add %o1, 4, %o1 /* IEU0 */
- add %o0, 4, %o0 /* IEU1 */
- sub %o2, 4, %o2 /* IEU0 Group */
- stw %g5, [%o0 - 4] /* Store */
- andcc %o2, -128, %g6 /* IEU1 Group */
-2: be,pn %xcc, 215f /* CTI */
- andcc %o0, 4, %g0 /* IEU1 Group */
- be,pn %xcc, 82f + 4 /* CTI Group */
-5: MOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- MOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
- MOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- MOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
-35: subcc %g6, 128, %g6 /* IEU1 Group */
- add %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 5b /* CTI */
- add %o0, 128, %o0 /* IEU0 Group */
-215: andcc %o2, 0x70, %g6 /* IEU1 Group */
-41: be,pn %xcc, 80f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-79: rd %pc, %o5 /* PDU Group */
- sll %g6, 1, %g5 /* IEU0 Group */
- add %o1, %g6, %o1 /* IEU1 */
- sub %o5, %g5, %o5 /* IEU0 Group */
- jmpl %o5 + %lo(80f - 79b), %g0 /* CTI Group brk forced*/
- add %o0, %g6, %o0 /* IEU0 Group */
-36: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
- MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
-80: be,pt %xcc, 81f /* CTI */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1], %g2 /* Load Group */
- add %o0, 8, %o0 /* IEU0 */
- stw %g2, [%o0 - 0x4] /* Store Group */
- add %o1, 8, %o1 /* IEU1 */
- srlx %g2, 32, %g2 /* IEU0 Group */
- stw %g2, [%o0 - 0x8] /* Store */
-81: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1], %g2 /* Load Group */
- add %o1, 4, %o1 /* IEU0 */
- stw %g2, [%o0] /* Store Group */
- add %o0, 4, %o0 /* IEU0 */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1], %g2 /* Load Group */
- add %o1, 2, %o1 /* IEU0 */
- sth %g2, [%o0] /* Store Group */
- add %o0, 2, %o0 /* IEU0 */
-1: be,pt %xcc, 211f /* CTI */
- nop /* IEU1 */
- ldub [%o1], %g2 /* Load Group */
- stb %g2, [%o0] /* Store Group + bubble */
-211: retl
- mov %g4, %o0
-
-82: MOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- MOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
-37: subcc %g6, 128, %g6 /* IEU1 Group */
- add %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 82b /* CTI */
- add %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g6 /* IEU1 */
- be,pn %xcc, 84f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-83: rd %pc, %o5 /* PDU Group */
- add %o1, %g6, %o1 /* IEU0 Group */
- sub %o5, %g6, %o5 /* IEU1 */
- jmpl %o5 + %lo(84f - 83b), %g0 /* CTI Group brk forced*/
- add %o0, %g6, %o0 /* IEU0 Group */
-38: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
- MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
-84: be,pt %xcc, 85f /* CTI Group */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1], %g2 /* Load Group */
- add %o0, 8, %o0 /* IEU0 */
- add %o1, 8, %o1 /* IEU0 Group */
- stx %g2, [%o0 - 0x8] /* Store */
-85: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1], %g2 /* Load Group */
- add %o0, 4, %o0 /* IEU0 */
- add %o1, 4, %o1 /* IEU0 Group */
- stw %g2, [%o0 - 0x4] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1], %g2 /* Load Group */
- add %o0, 2, %o0 /* IEU0 */
- add %o1, 2, %o1 /* IEU0 Group */
- sth %g2, [%o0 - 0x2] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- nop /* IEU0 Group */
- ldub [%o1], %g2 /* Load Group */
- stb %g2, [%o0] /* Store Group + bubble */
-1: retl
- mov %g4, %o0
-
-212: brz,pt %g2, 2f /* CTI Group */
- mov 8, %g1 /* IEU0 */
- sub %g1, %g2, %g2 /* IEU0 Group */
- sub %o2, %g2, %o2 /* IEU0 Group */
-1: ldub [%o1], %g5 /* Load Group */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- subcc %g2, 1, %g2 /* IEU1 Group */
- bne,pt %xcc, 1b /* CTI */
- stb %g5, [%o0 - 1] /* Store */
-2: andn %o2, 7, %g5 /* IEU0 Group */
- and %o2, 7, %o2 /* IEU1 */
- fmovd %f0, %f2 /* FPU */
- alignaddr %o1, %g0, %g1 /* GRU Group */
- ldd [%g1], %f4 /* Load Group */
-1: ldd [%g1 + 0x8], %f6 /* Load Group */
- add %g1, 0x8, %g1 /* IEU0 Group */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f4, %f6, %f0 /* GRU Group */
- std %f0, [%o0] /* Store */
- add %o1, 8, %o1 /* IEU0 Group */
- be,pn %xcc, 213f /* CTI */
- add %o0, 8, %o0 /* IEU1 */
- ldd [%g1 + 0x8], %f4 /* Load Group */
- add %g1, 8, %g1 /* IEU0 */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f6, %f4, %f0 /* GRU Group */
- std %f0, [%o0] /* Store */
- add %o1, 8, %o1 /* IEU0 */
- bne,pn %xcc, 1b /* CTI Group */
- add %o0, 8, %o0 /* IEU0 */
-213: brz,pn %o2, 214f /* CTI Group */
- nop /* IEU0 */
- ldub [%o1], %g5 /* LOAD */
- add %o1, 1, %o1 /* IEU0 */
- add %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 */
- bne,pt %xcc, 206b /* CTI */
- stb %g5, [%o0 - 1] /* Store Group */
-214: wr %g0, FPRS_FEF, %fprs
- retl
- mov %g4, %o0
-END(memcpy)
-libc_hidden_def(memcpy)
-
- .align 32
-228: andcc %o2, 1, %g0 /* IEU1 Group */
- be,pt %icc, 2f+4 /* CTI */
-1: ldub [%o1 - 1], %o5 /* LOAD Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 Group */
- be,pn %xcc, 229f /* CTI */
- stb %o5, [%o0] /* Store */
-2: ldub [%o1 - 1], %o5 /* LOAD Group */
- sub %o0, 2, %o0 /* IEU0 */
- ldub [%o1 - 2], %g5 /* LOAD Group */
- sub %o1, 2, %o1 /* IEU0 */
- subcc %o2, 2, %o2 /* IEU1 Group */
- stb %o5, [%o0 + 1] /* Store */
- bne,pt %xcc, 2b /* CTI */
- stb %g5, [%o0] /* Store */
-229: retl
- mov %g4, %o0
-219: retl
- nop
-
- .align 32
-ENTRY(memmove)
-#ifndef USE_BPR
- srl %o2, 0, %o2 /* IEU1 Group */
-#endif
- brz,pn %o2, 219b /* CTI Group */
- sub %o0, %o1, %o4 /* IEU0 */
- cmp %o4, %o2 /* IEU1 Group */
- bgeu,pt %XCC, 218b /* CTI */
- mov %o0, %g4 /* IEU0 */
- add %o0, %o2, %o0 /* IEU0 Group */
-220: add %o1, %o2, %o1 /* IEU1 */
- cmp %o2, 15 /* IEU1 Group */
- bleu,pn %xcc, 228b /* CTI */
- andcc %o0, 7, %g2 /* IEU1 Group */
- sub %o0, %o1, %g5 /* IEU0 */
- andcc %g5, 3, %o5 /* IEU1 Group */
- bne,pn %xcc, 232f /* CTI */
- andcc %o1, 3, %g0 /* IEU1 Group */
- be,a,pt %xcc, 236f /* CTI */
- andcc %o1, 4, %g0 /* IEU1 Group */
- andcc %o1, 1, %g0 /* IEU1 Group */
- be,pn %xcc, 4f /* CTI */
- andcc %o1, 2, %g0 /* IEU1 Group */
- ldub [%o1 - 1], %g2 /* Load Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- sub %o2, 1, %o2 /* IEU0 Group */
- be,pn %xcc, 5f /* CTI Group */
- stb %g2, [%o0] /* Store */
-4: lduh [%o1 - 2], %g2 /* Load Group */
- sub %o1, 2, %o1 /* IEU0 */
- sub %o0, 2, %o0 /* IEU1 */
- sub %o2, 2, %o2 /* IEU0 */
- sth %g2, [%o0] /* Store Group + bubble */
-5: andcc %o1, 4, %g0 /* IEU1 */
-236: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g6 /* IEU1 Group */
- lduw [%o1 - 4], %g5 /* Load Group */
- sub %o1, 4, %o1 /* IEU0 */
- sub %o0, 4, %o0 /* IEU1 */
- sub %o2, 4, %o2 /* IEU0 Group */
- stw %g5, [%o0] /* Store */
- andcc %o2, -128, %g6 /* IEU1 Group */
-2: be,pn %xcc, 235f /* CTI */
- andcc %o0, 4, %g0 /* IEU1 Group */
- be,pn %xcc, 282f + 4 /* CTI Group */
-5: RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
- subcc %g6, 128, %g6 /* IEU1 Group */
- sub %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 5b /* CTI */
- sub %o0, 128, %o0 /* IEU0 Group */
-235: andcc %o2, 0x70, %g6 /* IEU1 Group */
-41: be,pn %xcc, 280f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-279: rd %pc, %o5 /* PDU Group */
- sll %g6, 1, %g5 /* IEU0 Group */
- sub %o1, %g6, %o1 /* IEU1 */
- sub %o5, %g5, %o5 /* IEU0 Group */
- jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/
- sub %o0, %g6, %o0 /* IEU0 Group */
- RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
-280: be,pt %xcc, 281f /* CTI */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1 - 8], %g2 /* Load Group */
- sub %o0, 8, %o0 /* IEU0 */
- stw %g2, [%o0 + 4] /* Store Group */
- sub %o1, 8, %o1 /* IEU1 */
- srlx %g2, 32, %g2 /* IEU0 Group */
- stw %g2, [%o0] /* Store */
-281: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1 - 4], %g2 /* Load Group */
- sub %o1, 4, %o1 /* IEU0 */
- stw %g2, [%o0 - 4] /* Store Group */
- sub %o0, 4, %o0 /* IEU0 */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1 - 2], %g2 /* Load Group */
- sub %o1, 2, %o1 /* IEU0 */
- sth %g2, [%o0 - 2] /* Store Group */
- sub %o0, 2, %o0 /* IEU0 */
-1: be,pt %xcc, 211f /* CTI */
- nop /* IEU1 */
- ldub [%o1 - 1], %g2 /* Load Group */
- stb %g2, [%o0 - 1] /* Store Group + bubble */
-211: retl
- mov %g4, %o0
-
-282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- subcc %g6, 128, %g6 /* IEU1 Group */
- sub %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 282b /* CTI */
- sub %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g6 /* IEU1 */
- be,pn %xcc, 284f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-283: rd %pc, %o5 /* PDU Group */
- sub %o1, %g6, %o1 /* IEU0 Group */
- sub %o5, %g6, %o5 /* IEU1 */
- jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/
- sub %o0, %g6, %o0 /* IEU0 Group */
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
-284: be,pt %xcc, 285f /* CTI Group */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1 - 8], %g2 /* Load Group */
- sub %o0, 8, %o0 /* IEU0 */
- sub %o1, 8, %o1 /* IEU0 Group */
- stx %g2, [%o0] /* Store */
-285: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1 - 4], %g2 /* Load Group */
- sub %o0, 4, %o0 /* IEU0 */
- sub %o1, 4, %o1 /* IEU0 Group */
- stw %g2, [%o0] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1 - 2], %g2 /* Load Group */
- sub %o0, 2, %o0 /* IEU0 */
- sub %o1, 2, %o1 /* IEU0 Group */
- sth %g2, [%o0] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- nop /* IEU0 Group */
- ldub [%o1 - 1], %g2 /* Load Group */
- stb %g2, [%o0 - 1] /* Store Group + bubble */
-1: retl
- mov %g4, %o0
-
-232: brz,pt %g2, 2f /* CTI Group */
- sub %o2, %g2, %o2 /* IEU0 Group */
-1: ldub [%o1 - 1], %g5 /* Load Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %g2, 1, %g2 /* IEU1 Group */
- bne,pt %xcc, 1b /* CTI */
- stb %g5, [%o0] /* Store */
-2: andn %o2, 7, %g5 /* IEU0 Group */
- and %o2, 7, %o2 /* IEU1 */
- fmovd %f0, %f2 /* FPU */
- alignaddr %o1, %g0, %g1 /* GRU Group */
- ldd [%g1], %f4 /* Load Group */
-1: ldd [%g1 - 8], %f6 /* Load Group */
- sub %g1, 8, %g1 /* IEU0 Group */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f6, %f4, %f0 /* GRU Group */
- std %f0, [%o0 - 8] /* Store */
- sub %o1, 8, %o1 /* IEU0 Group */
- be,pn %xcc, 233f /* CTI */
- sub %o0, 8, %o0 /* IEU1 */
- ldd [%g1 - 8], %f4 /* Load Group */
- sub %g1, 8, %g1 /* IEU0 */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f4, %f6, %f0 /* GRU Group */
- std %f0, [%o0 - 8] /* Store */
- sub %o1, 8, %o1 /* IEU0 */
- bne,pn %xcc, 1b /* CTI Group */
- sub %o0, 8, %o0 /* IEU0 */
-233: brz,pn %o2, 234f /* CTI Group */
- nop /* IEU0 */
-237: ldub [%o1 - 1], %g5 /* LOAD */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 */
- bne,pt %xcc, 237b /* CTI */
- stb %g5, [%o0] /* Store Group */
-234: wr %g0, FPRS_FEF, %fprs
- retl
- mov %g4, %o0
-END(memmove)
-libc_hidden_def(memmove)
-
-#ifdef USE_BPR
-weak_alias(memcpy,__align_cpy_1)
-weak_alias(memcpy,__align_cpy_2)
-#endif
diff --git a/libc/string/sparc/sparc64/memset.S b/libc/string/sparc/sparc64/memset.S
deleted file mode 100644
index f76a637e1..000000000
--- a/libc/string/sparc/sparc64/memset.S
+++ /dev/null
@@ -1,316 +0,0 @@
-/* Set a block of memory to some byte value.
- For UltraSPARC.
- Copyright (C) 1996, 97, 98, 99, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David S. Miller (davem@caip.rutgers.edu) 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 <features.h>
-#include <asm/asi.h>
-#ifndef XCC
-#define XCC xcc
-#define USE_BPR
-#endif
-#define FPRS_FEF 4
-
-#define SET_BLOCKS(base, offset, source) \
- stx source, [base - offset - 0x18]; \
- stx source, [base - offset - 0x10]; \
- stx source, [base - offset - 0x08]; \
- stx source, [base - offset - 0x00];
-
- /* Well, memset is a lot easier to get right than bcopy... */
- .text
- .align 32
-ENTRY(memset)
- andcc %o1, 0xff, %o1
- mov %o0, %o5
- be,a,pt %icc, 50f
-#ifndef USE_BPR
- srl %o2, 0, %o1
-#else
- mov %o2, %o1
-#endif
- cmp %o2, 7
-#ifndef USE_BPR
- srl %o2, 0, %o2
-#endif
- bleu,pn %XCC, 17f
- andcc %o0, 3, %g5
- be,pt %xcc, 4f
- and %o1, 0xff, %o1
- cmp %g5, 3
- be,pn %xcc, 2f
- stb %o1, [%o0 + 0x00]
- cmp %g5, 2
- be,pt %xcc, 2f
- stb %o1, [%o0 + 0x01]
- stb %o1, [%o0 + 0x02]
-2: sub %g5, 4, %g5
- sub %o0, %g5, %o0
- add %o2, %g5, %o2
-4: sllx %o1, 8, %g1
- andcc %o0, 4, %g0
- or %o1, %g1, %o1
- sllx %o1, 16, %g1
- or %o1, %g1, %o1
- be,pt %xcc, 2f
- sllx %o1, 32, %g1
- stw %o1, [%o0]
- sub %o2, 4, %o2
- add %o0, 4, %o0
-2: cmp %o2, 128
- or %o1, %g1, %o1
- blu,pn %xcc, 9f
- andcc %o0, 0x38, %g5
- be,pn %icc, 6f
- mov 64, %o4
- andcc %o0, 8, %g0
- be,pn %icc, 1f
- sub %o4, %g5, %o4
- stx %o1, [%o0]
- add %o0, 8, %o0
-1: andcc %o4, 16, %g0
- be,pn %icc, 1f
- sub %o2, %o4, %o2
- stx %o1, [%o0]
- stx %o1, [%o0 + 8]
- add %o0, 16, %o0
-1: andcc %o4, 32, %g0
- be,pn %icc, 7f
- andncc %o2, 0x3f, %o3
- stw %o1, [%o0]
- stw %o1, [%o0 + 4]
- stw %o1, [%o0 + 8]
- stw %o1, [%o0 + 12]
- stw %o1, [%o0 + 16]
- stw %o1, [%o0 + 20]
- stw %o1, [%o0 + 24]
- stw %o1, [%o0 + 28]
- add %o0, 32, %o0
-7: be,pn %xcc, 9f
- nop
- ldd [%o0 - 8], %f0
-18: wr %g0, ASI_BLK_P, %asi
- membar #StoreStore | #LoadStore
- andcc %o3, 0xc0, %g5
- and %o2, 0x3f, %o2
- fmovd %f0, %f2
- fmovd %f0, %f4
- andn %o3, 0xff, %o3
- fmovd %f0, %f6
- cmp %g5, 64
- fmovd %f0, %f8
- fmovd %f0, %f10
- fmovd %f0, %f12
- brz,pn %g5, 10f
- fmovd %f0, %f14
- be,pn %icc, 2f
- stda %f0, [%o0 + 0x00] %asi
- cmp %g5, 128
- be,pn %icc, 2f
- stda %f0, [%o0 + 0x40] %asi
- stda %f0, [%o0 + 0x80] %asi
-2: brz,pn %o3, 12f
- add %o0, %g5, %o0
-10: stda %f0, [%o0 + 0x00] %asi
- stda %f0, [%o0 + 0x40] %asi
- stda %f0, [%o0 + 0x80] %asi
- stda %f0, [%o0 + 0xc0] %asi
-11: subcc %o3, 256, %o3
- bne,pt %xcc, 10b
- add %o0, 256, %o0
-12: wr %g0, FPRS_FEF, %fprs
- membar #StoreLoad | #StoreStore
-9: andcc %o2, 0x78, %g5
- be,pn %xcc, 13f
- andcc %o2, 7, %o2
-14: rd %pc, %o4
- srl %g5, 1, %o3
- sub %o4, %o3, %o4
- jmpl %o4 + (13f - 14b), %g0
- add %o0, %g5, %o0
-12: SET_BLOCKS (%o0, 0x68, %o1)
- SET_BLOCKS (%o0, 0x48, %o1)
- SET_BLOCKS (%o0, 0x28, %o1)
- SET_BLOCKS (%o0, 0x08, %o1)
-13: be,pn %xcc, 8f
- andcc %o2, 4, %g0
- be,pn %xcc, 1f
- andcc %o2, 2, %g0
- stw %o1, [%o0]
- add %o0, 4, %o0
-1: be,pn %xcc, 1f
- andcc %o2, 1, %g0
- sth %o1, [%o0]
- add %o0, 2, %o0
-1: bne,a,pn %xcc, 8f
- stb %o1, [%o0]
-8: retl
- mov %o5, %o0
-17: brz,pn %o2, 0f
-8: add %o0, 1, %o0
- subcc %o2, 1, %o2
- bne,pt %xcc, 8b
- stb %o1, [%o0 - 1]
-0: retl
- mov %o5, %o0
-
-6: stx %o1, [%o0]
- andncc %o2, 0x3f, %o3
- be,pn %xcc, 9b
- nop
- ba,pt %xcc, 18b
- ldd [%o0], %f0
-END(memset)
-libc_hidden_def(memset)
-
-#define ZERO_BLOCKS(base, offset, source) \
- stx source, [base - offset - 0x38]; \
- stx source, [base - offset - 0x30]; \
- stx source, [base - offset - 0x28]; \
- stx source, [base - offset - 0x20]; \
- stx source, [base - offset - 0x18]; \
- stx source, [base - offset - 0x10]; \
- stx source, [base - offset - 0x08]; \
- stx source, [base - offset - 0x00];
-
- .text
- .align 32
-#ifdef __UCLIBC_SUSV3_LEGACY__
-ENTRY(bzero)
-#ifndef USE_BPR
- srl %o1, 0, %o1
-#endif
- mov %o0, %o5
-#endif
-50: cmp %o1, 7
- bleu,pn %xcc, 17f
- andcc %o0, 3, %o2
- be,a,pt %xcc, 4f
- andcc %o0, 4, %g0
- cmp %o2, 3
- be,pn %xcc, 2f
- stb %g0, [%o0 + 0x00]
- cmp %o2, 2
- be,pt %xcc, 2f
- stb %g0, [%o0 + 0x01]
- stb %g0, [%o0 + 0x02]
-2: sub %o2, 4, %o2
- sub %o0, %o2, %o0
- add %o1, %o2, %o1
- andcc %o0, 4, %g0
-4: be,pt %xcc, 2f
- cmp %o1, 128
- stw %g0, [%o0]
- sub %o1, 4, %o1
- add %o0, 4, %o0
-2: blu,pn %xcc, 9f
- andcc %o0, 0x38, %o2
- be,pn %icc, 6f
- mov 64, %o4
- andcc %o0, 8, %g0
- be,pn %icc, 1f
- sub %o4, %o2, %o4
- stx %g0, [%o0]
- add %o0, 8, %o0
-1: andcc %o4, 16, %g0
- be,pn %icc, 1f
- sub %o1, %o4, %o1
- stx %g0, [%o0]
- stx %g0, [%o0 + 8]
- add %o0, 16, %o0
-1: andcc %o4, 32, %g0
- be,pn %icc, 7f
- andncc %o1, 0x3f, %o3
- stx %g0, [%o0]
- stx %g0, [%o0 + 8]
- stx %g0, [%o0 + 16]
- stx %g0, [%o0 + 24]
- add %o0, 32, %o0
-6: andncc %o1, 0x3f, %o3
-7: be,pn %xcc, 9f
- wr %g0, ASI_BLK_P, %asi
- membar #StoreLoad | #StoreStore | #LoadStore
- fzero %f0
- andcc %o3, 0xc0, %o2
- and %o1, 0x3f, %o1
- fzero %f2
- andn %o3, 0xff, %o3
- faddd %f0, %f2, %f4
- fmuld %f0, %f2, %f6
- cmp %o2, 64
- faddd %f0, %f2, %f8
- fmuld %f0, %f2, %f10
- faddd %f0, %f2, %f12
- brz,pn %o2, 10f
- fmuld %f0, %f2, %f14
- be,pn %icc, 2f
- stda %f0, [%o0 + 0x00] %asi
- cmp %o2, 128
- be,pn %icc, 2f
- stda %f0, [%o0 + 0x40] %asi
- stda %f0, [%o0 + 0x80] %asi
-2: brz,pn %o3, 12f
- add %o0, %o2, %o0
-10: stda %f0, [%o0 + 0x00] %asi
- stda %f0, [%o0 + 0x40] %asi
- stda %f0, [%o0 + 0x80] %asi
- stda %f0, [%o0 + 0xc0] %asi
-11: subcc %o3, 256, %o3
- bne,pt %xcc, 10b
- add %o0, 256, %o0
-12: wr %g0, FPRS_FEF, %fprs
- membar #StoreLoad | #StoreStore
-9: andcc %o1, 0xf8, %o2
- be,pn %xcc, 13f
- andcc %o1, 7, %o1
-14: rd %pc, %o4
- srl %o2, 1, %o3
- sub %o4, %o3, %o4
- jmpl %o4 + (13f - 14b), %g0
- add %o0, %o2, %o0
-12: ZERO_BLOCKS (%o0, 0xc8, %g0)
- ZERO_BLOCKS (%o0, 0x88, %g0)
- ZERO_BLOCKS (%o0, 0x48, %g0)
- ZERO_BLOCKS (%o0, 0x08, %g0)
-13: be,pn %xcc, 8f
- andcc %o1, 4, %g0
- be,pn %xcc, 1f
- andcc %o1, 2, %g0
- stw %g0, [%o0]
- add %o0, 4, %o0
-1: be,pn %xcc, 1f
- andcc %o1, 1, %g0
- sth %g0, [%o0]
- add %o0, 2, %o0
-1: bne,a,pn %xcc, 8f
- stb %g0, [%o0]
-8: retl
- mov %o5, %o0
-17: be,pn %xcc, 13b
- orcc %o1, 0, %g0
- be,pn %xcc, 0f
-8: add %o0, 1, %o0
- subcc %o1, 1, %o1
- bne,pt %xcc, 8b
- stb %g0, [%o0 - 1]
-0: retl
- mov %o5, %o0
-#ifdef __UCLIBC_SUSV3_LEGACY__
-END(bzero)
-#endif
diff --git a/libc/string/sparc/sparc64/sparcv9b/memcpy.S b/libc/string/sparc/sparc64/sparcv9b/memcpy.S
deleted file mode 100644
index 8bbdc84f1..000000000
--- a/libc/string/sparc/sparc64/sparcv9b/memcpy.S
+++ /dev/null
@@ -1,611 +0,0 @@
-/* Copy SIZE bytes from SRC to DEST.
- For UltraSPARC-III.
- Copyright (C) 2001, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David S. Miller (davem@redhat.com)
-
- 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 <features.h>
-
-#define ASI_BLK_P 0xf0
-#define FPRS_FEF 0x04
-#define VISEntryHalf rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs
-#define VISExitHalf and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs
-
-#ifndef XCC
-#define USE_BPR
-#define XCC xcc
-#endif
-
- .register %g2,#scratch
- .register %g3,#scratch
- .register %g6,#scratch
-
- .text
- .align 32
-
-#ifdef __UCLIBC_SUSV3_LEGACY__
-ENTRY(bcopy)
- sub %o1, %o0, %o4
- mov %o0, %g4
- cmp %o4, %o2
- mov %o1, %o0
- bgeu,pt %XCC, 100f
- mov %g4, %o1
-#ifndef USE_BPR
- srl %o2, 0, %o2
-#endif
- brnz,pn %o2, 220f
- add %o0, %o2, %o0
- retl
- nop
-END(bcopy)
-#endif
-
- /* Special/non-trivial issues of this code:
- *
- * 1) %o5 is preserved from VISEntryHalf to VISExitHalf
- * 2) Only low 32 FPU registers are used so that only the
- * lower half of the FPU register set is dirtied by this
- * code. This is especially important in the kernel.
- * 3) This code never prefetches cachelines past the end
- * of the source buffer.
- *
- * The cheetah's flexible spine, oversized liver, enlarged heart,
- * slender muscular body, and claws make it the swiftest hunter
- * in Africa and the fastest animal on land. Can reach speeds
- * of up to 2.4GB per second.
- */
- .align 32
-ENTRY(memcpy)
-
-100: /* %o0=dst, %o1=src, %o2=len */
- mov %o0, %g5
- cmp %o2, 0
- be,pn %XCC, out
-218: or %o0, %o1, %o3
- cmp %o2, 16
- bleu,a,pn %XCC, small_copy
- or %o3, %o2, %o3
-
- cmp %o2, 256
- blu,pt %XCC, medium_copy
- andcc %o3, 0x7, %g0
-
- ba,pt %xcc, enter
- andcc %o0, 0x3f, %g2
-
- /* Here len >= 256 and condition codes reflect execution
- * of "andcc %o0, 0x7, %g2", done by caller.
- */
- .align 64
-enter:
- /* Is 'dst' already aligned on an 64-byte boundary? */
- be,pt %XCC, 2f
-
- /* Compute abs((dst & 0x3f) - 0x40) into %g2. This is the number
- * of bytes to copy to make 'dst' 64-byte aligned. We pre-
- * subtract this from 'len'.
- */
- sub %g2, 0x40, %g2
- sub %g0, %g2, %g2
- sub %o2, %g2, %o2
-
- /* Copy %g2 bytes from src to dst, one byte at a time. */
-1: ldub [%o1 + 0x00], %o3
- add %o1, 0x1, %o1
- add %o0, 0x1, %o0
- subcc %g2, 0x1, %g2
-
- bg,pt %XCC, 1b
- stb %o3, [%o0 + -1]
-
-2: VISEntryHalf
- and %o1, 0x7, %g1
- ba,pt %xcc, begin
- alignaddr %o1, %g0, %o1
-
- .align 64
-begin:
- prefetch [%o1 + 0x000], #one_read
- prefetch [%o1 + 0x040], #one_read
- andn %o2, (0x40 - 1), %o4
- prefetch [%o1 + 0x080], #one_read
- prefetch [%o1 + 0x0c0], #one_read
- ldd [%o1 + 0x000], %f0
- prefetch [%o1 + 0x100], #one_read
- ldd [%o1 + 0x008], %f2
- prefetch [%o1 + 0x140], #one_read
- ldd [%o1 + 0x010], %f4
- prefetch [%o1 + 0x180], #one_read
- faligndata %f0, %f2, %f16
- ldd [%o1 + 0x018], %f6
- faligndata %f2, %f4, %f18
- ldd [%o1 + 0x020], %f8
- faligndata %f4, %f6, %f20
- ldd [%o1 + 0x028], %f10
- faligndata %f6, %f8, %f22
-
- ldd [%o1 + 0x030], %f12
- faligndata %f8, %f10, %f24
- ldd [%o1 + 0x038], %f14
- faligndata %f10, %f12, %f26
- ldd [%o1 + 0x040], %f0
-
- sub %o4, 0x80, %o4
- add %o1, 0x40, %o1
- ba,pt %xcc, loop
- srl %o4, 6, %o3
-
- .align 64
-loop:
- ldd [%o1 + 0x008], %f2
- faligndata %f12, %f14, %f28
- ldd [%o1 + 0x010], %f4
- faligndata %f14, %f0, %f30
- stda %f16, [%o0] ASI_BLK_P
- ldd [%o1 + 0x018], %f6
- faligndata %f0, %f2, %f16
-
- ldd [%o1 + 0x020], %f8
- faligndata %f2, %f4, %f18
- ldd [%o1 + 0x028], %f10
- faligndata %f4, %f6, %f20
- ldd [%o1 + 0x030], %f12
- faligndata %f6, %f8, %f22
- ldd [%o1 + 0x038], %f14
- faligndata %f8, %f10, %f24
-
- ldd [%o1 + 0x040], %f0
- prefetch [%o1 + 0x180], #one_read
- faligndata %f10, %f12, %f26
- subcc %o3, 0x01, %o3
- add %o1, 0x40, %o1
- bg,pt %XCC, loop
- add %o0, 0x40, %o0
-
- /* Finally we copy the last full 64-byte block. */
-loopfini:
- ldd [%o1 + 0x008], %f2
- faligndata %f12, %f14, %f28
- ldd [%o1 + 0x010], %f4
- faligndata %f14, %f0, %f30
- stda %f16, [%o0] ASI_BLK_P
- ldd [%o1 + 0x018], %f6
- faligndata %f0, %f2, %f16
- ldd [%o1 + 0x020], %f8
- faligndata %f2, %f4, %f18
- ldd [%o1 + 0x028], %f10
- faligndata %f4, %f6, %f20
- ldd [%o1 + 0x030], %f12
- faligndata %f6, %f8, %f22
- ldd [%o1 + 0x038], %f14
- faligndata %f8, %f10, %f24
- cmp %g1, 0
- be,pt %XCC, 1f
- add %o0, 0x40, %o0
- ldd [%o1 + 0x040], %f0
-1: faligndata %f10, %f12, %f26
- faligndata %f12, %f14, %f28
- faligndata %f14, %f0, %f30
- stda %f16, [%o0] ASI_BLK_P
- add %o0, 0x40, %o0
- add %o1, 0x40, %o1
- membar #Sync
-
- /* Now we copy the (len modulo 64) bytes at the end.
- * Note how we borrow the %f0 loaded above.
- *
- * Also notice how this code is careful not to perform a
- * load past the end of the src buffer.
- */
-loopend:
- and %o2, 0x3f, %o2
- andcc %o2, 0x38, %g2
- be,pn %XCC, endcruft
- subcc %g2, 0x8, %g2
- be,pn %XCC, endcruft
- cmp %g1, 0
-
- be,a,pt %XCC, 1f
- ldd [%o1 + 0x00], %f0
-
-1: ldd [%o1 + 0x08], %f2
- add %o1, 0x8, %o1
- sub %o2, 0x8, %o2
- subcc %g2, 0x8, %g2
- faligndata %f0, %f2, %f8
- std %f8, [%o0 + 0x00]
- be,pn %XCC, endcruft
- add %o0, 0x8, %o0
- ldd [%o1 + 0x08], %f0
- add %o1, 0x8, %o1
- sub %o2, 0x8, %o2
- subcc %g2, 0x8, %g2
- faligndata %f2, %f0, %f8
- std %f8, [%o0 + 0x00]
- bne,pn %XCC, 1b
- add %o0, 0x8, %o0
-
- /* If anything is left, we copy it one byte at a time.
- * Note that %g1 is (src & 0x3) saved above before the
- * alignaddr was performed.
- */
-endcruft:
- cmp %o2, 0
- add %o1, %g1, %o1
- VISExitHalf
- be,pn %XCC, out
- sub %o0, %o1, %o3
-
- andcc %g1, 0x7, %g0
- bne,pn %icc, small_copy_unaligned
- andcc %o2, 0x8, %g0
- be,pt %icc, 1f
- nop
- ldx [%o1], %o5
- stx %o5, [%o1 + %o3]
- add %o1, 0x8, %o1
-
-1: andcc %o2, 0x4, %g0
- be,pt %icc, 1f
- nop
- lduw [%o1], %o5
- stw %o5, [%o1 + %o3]
- add %o1, 0x4, %o1
-
-1: andcc %o2, 0x2, %g0
- be,pt %icc, 1f
- nop
- lduh [%o1], %o5
- sth %o5, [%o1 + %o3]
- add %o1, 0x2, %o1
-
-1: andcc %o2, 0x1, %g0
- be,pt %icc, out
- nop
- ldub [%o1], %o5
- ba,pt %xcc, out
- stb %o5, [%o1 + %o3]
-
-medium_copy: /* 16 < len <= 64 */
- bne,pn %XCC, small_copy_unaligned
- sub %o0, %o1, %o3
-
-medium_copy_aligned:
- andn %o2, 0x7, %o4
- and %o2, 0x7, %o2
-1: subcc %o4, 0x8, %o4
- ldx [%o1], %o5
- stx %o5, [%o1 + %o3]
- bgu,pt %XCC, 1b
- add %o1, 0x8, %o1
- andcc %o2, 0x4, %g0
- be,pt %XCC, 1f
- nop
- sub %o2, 0x4, %o2
- lduw [%o1], %o5
- stw %o5, [%o1 + %o3]
- add %o1, 0x4, %o1
-1: cmp %o2, 0
- be,pt %XCC, out
- nop
- ba,pt %xcc, small_copy_unaligned
- nop
-
-small_copy: /* 0 < len <= 16 */
- andcc %o3, 0x3, %g0
- bne,pn %XCC, small_copy_unaligned
- sub %o0, %o1, %o3
-
-small_copy_aligned:
- subcc %o2, 4, %o2
- lduw [%o1], %g1
- stw %g1, [%o1 + %o3]
- bgu,pt %XCC, small_copy_aligned
- add %o1, 4, %o1
-
-out: retl
- mov %g5, %o0
-
- .align 32
-small_copy_unaligned:
- subcc %o2, 1, %o2
- ldub [%o1], %g1
- stb %g1, [%o1 + %o3]
- bgu,pt %XCC, small_copy_unaligned
- add %o1, 1, %o1
- retl
- mov %g5, %o0
-
-END(memcpy)
-libc_hidden_def(memcpy)
-
-#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src - offset - 0x20], %t0; \
- ldx [%src - offset - 0x18], %t1; \
- ldx [%src - offset - 0x10], %t2; \
- ldx [%src - offset - 0x08], %t3; \
- stw %t0, [%dst - offset - 0x1c]; \
- srlx %t0, 32, %t0; \
- stw %t0, [%dst - offset - 0x20]; \
- stw %t1, [%dst - offset - 0x14]; \
- srlx %t1, 32, %t1; \
- stw %t1, [%dst - offset - 0x18]; \
- stw %t2, [%dst - offset - 0x0c]; \
- srlx %t2, 32, %t2; \
- stw %t2, [%dst - offset - 0x10]; \
- stw %t3, [%dst - offset - 0x04]; \
- srlx %t3, 32, %t3; \
- stw %t3, [%dst - offset - 0x08];
-
-#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src - offset - 0x20], %t0; \
- ldx [%src - offset - 0x18], %t1; \
- ldx [%src - offset - 0x10], %t2; \
- ldx [%src - offset - 0x08], %t3; \
- stx %t0, [%dst - offset - 0x20]; \
- stx %t1, [%dst - offset - 0x18]; \
- stx %t2, [%dst - offset - 0x10]; \
- stx %t3, [%dst - offset - 0x08]; \
- ldx [%src - offset - 0x40], %t0; \
- ldx [%src - offset - 0x38], %t1; \
- ldx [%src - offset - 0x30], %t2; \
- ldx [%src - offset - 0x28], %t3; \
- stx %t0, [%dst - offset - 0x40]; \
- stx %t1, [%dst - offset - 0x38]; \
- stx %t2, [%dst - offset - 0x30]; \
- stx %t3, [%dst - offset - 0x28];
-
-#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- stw %t0, [%dst + offset + 0x04]; \
- srlx %t0, 32, %t2; \
- stw %t2, [%dst + offset + 0x00]; \
- stw %t1, [%dst + offset + 0x0c]; \
- srlx %t1, 32, %t3; \
- stw %t3, [%dst + offset + 0x08];
-
-#define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
- ldx [%src + offset + 0x00], %t0; \
- ldx [%src + offset + 0x08], %t1; \
- stx %t0, [%dst + offset + 0x00]; \
- stx %t1, [%dst + offset + 0x08];
-
- .align 32
-228: andcc %o2, 1, %g0 /* IEU1 Group */
- be,pt %icc, 2f+4 /* CTI */
-1: ldub [%o1 - 1], %o5 /* LOAD Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 Group */
- be,pn %xcc, 229f /* CTI */
- stb %o5, [%o0] /* Store */
-2: ldub [%o1 - 1], %o5 /* LOAD Group */
- sub %o0, 2, %o0 /* IEU0 */
- ldub [%o1 - 2], %g5 /* LOAD Group */
- sub %o1, 2, %o1 /* IEU0 */
- subcc %o2, 2, %o2 /* IEU1 Group */
- stb %o5, [%o0 + 1] /* Store */
- bne,pt %xcc, 2b /* CTI */
- stb %g5, [%o0] /* Store */
-229: retl
- mov %g4, %o0
-
- .align 32
-ENTRY(memmove)
- mov %o0, %g5
-#ifndef USE_BPR
- srl %o2, 0, %o2 /* IEU1 Group */
-#endif
- brz,pn %o2, out /* CTI Group */
- sub %o0, %o1, %o4 /* IEU0 */
- cmp %o4, %o2 /* IEU1 Group */
- bgeu,pt %XCC, 218b /* CTI */
- mov %o0, %g4 /* IEU0 */
- add %o0, %o2, %o0 /* IEU0 Group */
-220: add %o1, %o2, %o1 /* IEU1 */
- cmp %o2, 15 /* IEU1 Group */
- bleu,pn %xcc, 228b /* CTI */
- andcc %o0, 7, %g2 /* IEU1 Group */
- sub %o0, %o1, %g5 /* IEU0 */
- andcc %g5, 3, %o5 /* IEU1 Group */
- bne,pn %xcc, 232f /* CTI */
- andcc %o1, 3, %g0 /* IEU1 Group */
- be,a,pt %xcc, 236f /* CTI */
- andcc %o1, 4, %g0 /* IEU1 Group */
- andcc %o1, 1, %g0 /* IEU1 Group */
- be,pn %xcc, 4f /* CTI */
- andcc %o1, 2, %g0 /* IEU1 Group */
- ldub [%o1 - 1], %g2 /* Load Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- sub %o2, 1, %o2 /* IEU0 Group */
- be,pn %xcc, 5f /* CTI Group */
- stb %g2, [%o0] /* Store */
-4: lduh [%o1 - 2], %g2 /* Load Group */
- sub %o1, 2, %o1 /* IEU0 */
- sub %o0, 2, %o0 /* IEU1 */
- sub %o2, 2, %o2 /* IEU0 */
- sth %g2, [%o0] /* Store Group + bubble */
-5: andcc %o1, 4, %g0 /* IEU1 */
-236: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g6 /* IEU1 Group */
- lduw [%o1 - 4], %g5 /* Load Group */
- sub %o1, 4, %o1 /* IEU0 */
- sub %o0, 4, %o0 /* IEU1 */
- sub %o2, 4, %o2 /* IEU0 Group */
- stw %g5, [%o0] /* Store */
- andcc %o2, -128, %g6 /* IEU1 Group */
-2: be,pn %xcc, 235f /* CTI */
- andcc %o0, 4, %g0 /* IEU1 Group */
- be,pn %xcc, 282f + 4 /* CTI Group */
-5: RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
- subcc %g6, 128, %g6 /* IEU1 Group */
- sub %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 5b /* CTI */
- sub %o0, 128, %o0 /* IEU0 Group */
-235: andcc %o2, 0x70, %g6 /* IEU1 Group */
-41: be,pn %xcc, 280f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-279: rd %pc, %o5 /* PDU Group */
- sll %g6, 1, %g5 /* IEU0 Group */
- sub %o1, %g6, %o1 /* IEU1 */
- sub %o5, %g5, %o5 /* IEU0 Group */
- jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/
- sub %o0, %g6, %o0 /* IEU0 Group */
- RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
- RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
-280: be,pt %xcc, 281f /* CTI */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1 - 8], %g2 /* Load Group */
- sub %o0, 8, %o0 /* IEU0 */
- stw %g2, [%o0 + 4] /* Store Group */
- sub %o1, 8, %o1 /* IEU1 */
- srlx %g2, 32, %g2 /* IEU0 Group */
- stw %g2, [%o0] /* Store */
-281: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1 - 4], %g2 /* Load Group */
- sub %o1, 4, %o1 /* IEU0 */
- stw %g2, [%o0 - 4] /* Store Group */
- sub %o0, 4, %o0 /* IEU0 */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1 - 2], %g2 /* Load Group */
- sub %o1, 2, %o1 /* IEU0 */
- sth %g2, [%o0 - 2] /* Store Group */
- sub %o0, 2, %o0 /* IEU0 */
-1: be,pt %xcc, 211f /* CTI */
- nop /* IEU1 */
- ldub [%o1 - 1], %g2 /* Load Group */
- stb %g2, [%o0 - 1] /* Store Group + bubble */
-211: retl
- mov %g4, %o0
-
-282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
- RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- subcc %g6, 128, %g6 /* IEU1 Group */
- sub %o1, 128, %o1 /* IEU0 */
- bne,pt %xcc, 282b /* CTI */
- sub %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g6 /* IEU1 */
- be,pn %xcc, 284f /* CTI */
- andcc %o2, 8, %g0 /* IEU1 Group */
- /* Clk1 8-( */
- /* Clk2 8-( */
- /* Clk3 8-( */
- /* Clk4 8-( */
-283: rd %pc, %o5 /* PDU Group */
- sub %o1, %g6, %o1 /* IEU0 Group */
- sub %o5, %g6, %o5 /* IEU1 */
- jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/
- sub %o0, %g6, %o0 /* IEU0 Group */
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
- RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
-284: be,pt %xcc, 285f /* CTI Group */
- andcc %o2, 4, %g0 /* IEU1 */
- ldx [%o1 - 8], %g2 /* Load Group */
- sub %o0, 8, %o0 /* IEU0 */
- sub %o1, 8, %o1 /* IEU0 Group */
- stx %g2, [%o0] /* Store */
-285: be,pt %xcc, 1f /* CTI */
- andcc %o2, 2, %g0 /* IEU1 Group */
- lduw [%o1 - 4], %g2 /* Load Group */
- sub %o0, 4, %o0 /* IEU0 */
- sub %o1, 4, %o1 /* IEU0 Group */
- stw %g2, [%o0] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- andcc %o2, 1, %g0 /* IEU1 Group */
- lduh [%o1 - 2], %g2 /* Load Group */
- sub %o0, 2, %o0 /* IEU0 */
- sub %o1, 2, %o1 /* IEU0 Group */
- sth %g2, [%o0] /* Store */
-1: be,pt %xcc, 1f /* CTI */
- nop /* IEU0 Group */
- ldub [%o1 - 1], %g2 /* Load Group */
- stb %g2, [%o0 - 1] /* Store Group + bubble */
-1: retl
- mov %g4, %o0
-
-232: brz,pt %g2, 2f /* CTI Group */
- sub %o2, %g2, %o2 /* IEU0 Group */
-1: ldub [%o1 - 1], %g5 /* Load Group */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %g2, 1, %g2 /* IEU1 Group */
- bne,pt %xcc, 1b /* CTI */
- stb %g5, [%o0] /* Store */
-2: andn %o2, 7, %g5 /* IEU0 Group */
- and %o2, 7, %o2 /* IEU1 */
- fmovd %f0, %f2 /* FPU */
- alignaddr %o1, %g0, %g1 /* GRU Group */
- ldd [%g1], %f4 /* Load Group */
-1: ldd [%g1 - 8], %f6 /* Load Group */
- sub %g1, 8, %g1 /* IEU0 Group */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f6, %f4, %f0 /* GRU Group */
- std %f0, [%o0 - 8] /* Store */
- sub %o1, 8, %o1 /* IEU0 Group */
- be,pn %xcc, 233f /* CTI */
- sub %o0, 8, %o0 /* IEU1 */
- ldd [%g1 - 8], %f4 /* Load Group */
- sub %g1, 8, %g1 /* IEU0 */
- subcc %g5, 8, %g5 /* IEU1 */
- faligndata %f4, %f6, %f0 /* GRU Group */
- std %f0, [%o0 - 8] /* Store */
- sub %o1, 8, %o1 /* IEU0 */
- bne,pn %xcc, 1b /* CTI Group */
- sub %o0, 8, %o0 /* IEU0 */
-233: brz,pn %o2, 234f /* CTI Group */
- nop /* IEU0 */
-237: ldub [%o1 - 1], %g5 /* LOAD */
- sub %o1, 1, %o1 /* IEU0 */
- sub %o0, 1, %o0 /* IEU1 */
- subcc %o2, 1, %o2 /* IEU1 */
- bne,pt %xcc, 237b /* CTI */
- stb %g5, [%o0] /* Store Group */
-234: wr %g0, FPRS_FEF, %fprs
- retl
- mov %g4, %o0
-END(memmove)
-libc_hidden_def(memmove)
-
-#ifdef USE_BPR
-weak_alias(memcpy,__align_cpy_1)
-weak_alias(memcpy,__align_cpy_2)
-weak_alias(memcpy,__align_cpy_4)
-weak_alias(memcpy,__align_cpy_8)
-weak_alias(memcpy,__align_cpy_16)
-#endif
diff --git a/libc/string/sparc/sparc64/stpcpy.S b/libc/string/sparc/sparc64/stpcpy.S
deleted file mode 100644
index 9af0d5667..000000000
--- a/libc/string/sparc/sparc64/stpcpy.S
+++ /dev/null
@@ -1,270 +0,0 @@
-/* Copy SRC to DEST returning the address of the terminating '\0' in DEST.
- For SPARC v9.
- Copyright (C) 1998, 1999, 2002, 2003, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> 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 <asm/asi.h>
-#ifndef XCC
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(stpcpy)
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
- sllx %g1, 32, %g2 /* IEU0 Group */
-
- bne,pn %icc, 12f /* CTI */
- andcc %o1, 7, %g3 /* IEU1 */
- or %g1, %g2, %g1 /* IEU0 Group */
- bne,pn %icc, 14f /* CTI */
-
- sllx %g1, 7, %g2 /* IEU0 Group */
-1: ldx [%o1], %o3 /* Load */
- add %o1, 8, %o1 /* IEU1 */
-2: mov %o3, %g3 /* IEU0 Group */
-
- sub %o3, %g1, %o2 /* IEU1 */
-3: ldxa [%o1] ASI_PNF, %o3 /* Load */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %g3, %o2 /* IEU0 Group */
-#endif
- add %o0, 8, %o0 /* IEU0 Group */
- andcc %o2, %g2, %g0 /* IEU1 */
-
- add %o1, 8, %o1 /* IEU0 Group */
- be,a,pt %xcc, 2b /* CTI */
- stx %g3, [%o0 - 8] /* Store */
- srlx %g3, 56, %g5 /* IEU0 Group */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 11f /* CTI */
- srlx %g3, 48, %g4 /* IEU0 */
- andcc %g4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 10f /* CTI */
- srlx %g3, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 9f /* CTI */
-
- srlx %g3, 32, %g4 /* IEU0 */
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 8f /* CTI */
- srlx %g3, 24, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
- srlx %g3, 16, %g4 /* IEU0 */
- andcc %g4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 6f /* CTI */
- srlx %g3, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
-
- sub %o3, %g1, %o2 /* IEU0 */
- stx %g3, [%o0 - 8] /* Store Group */
- andcc %g3, 0xff, %g0 /* IEU1 */
- bne,pt %icc, 3b /* CTI */
-
- mov %o3, %g3 /* IEU0 Group */
-4: retl /* CTI+IEU1 Group */
- sub %o0, 1, %o0 /* IEU0 */
-
- .align 16
-6: ba,pt %xcc, 23f /* CTI Group */
- sub %o0, 3, %g6 /* IEU0 */
-5: sub %o0, 2, %g6 /* IEU0 Group */
- stb %g5, [%o0 - 2] /* Store */
-
- srlx %g3, 16, %g4 /* IEU0 Group */
-23: sth %g4, [%o0 - 4] /* Store */
- srlx %g3, 32, %g4 /* IEU0 Group */
- stw %g4, [%o0 - 8] /* Store */
-
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-8: ba,pt %xcc, 24f /* CTI Group */
- sub %o0, 5, %g6 /* IEU0 */
-
-7: sub %o0, 4, %g6 /* IEU0 Group */
- stb %g5, [%o0 - 4] /* Store */
- srlx %g3, 32, %g4 /* IEU0 Group */
-24: stw %g4, [%o0 - 8] /* Store */
-
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-10: ba,pt %xcc, 25f /* CTI Group */
- sub %o0, 7, %g6 /* IEU0 */
-
-9: sub %o0, 6, %g6 /* IEU0 Group */
- stb %g5, [%o0 - 6] /* Store */
- srlx %g3, 48, %g4 /* IEU0 */
-25: sth %g4, [%o0 - 8] /* Store Group */
-
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-11: stb %g5, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
-
- sub %o0, 8, %o0 /* IEU0 */
-
- .align 16
-12: or %g1, %g2, %g1 /* IEU0 Group */
- ldub [%o1], %o3 /* Load */
- sllx %g1, 7, %g2 /* IEU0 Group */
- stb %o3, [%o0] /* Store Group */
-
-13: add %o0, 1, %o0 /* IEU0 */
- add %o1, 1, %o1 /* IEU1 */
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
-
- lduba [%o1] ASI_PNF, %o3 /* Load */
- andcc %o0, 7, %g0 /* IEU1 Group */
- bne,a,pt %icc, 13b /* CTI */
- stb %o3, [%o0] /* Store */
-
- andcc %o1, 7, %g3 /* IEU1 Group */
- be,a,pt %icc, 1b /* CTI */
- ldx [%o1], %o3 /* Load */
-14: orcc %g0, 64, %g4 /* IEU1 Group */
-
- sllx %g3, 3, %g5 /* IEU0 */
- sub %o1, %g3, %o1 /* IEU0 Group */
- sub %g4, %g5, %g4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080808080808080 *
- * %g3 = source alignment *
- * %g5 = number of bits to shift left *
- * %g4 = number of bits to shift right */
- ldxa [%o1] ASI_PNF, %o5 /* Load Group */
-
- addcc %o1, 8, %o1 /* IEU1 */
-15: sllx %o5, %g5, %o3 /* IEU0 Group */
- ldxa [%o1] ASI_PNF, %o5 /* Load */
- srlx %o5, %g4, %o4 /* IEU0 Group */
-
- add %o0, 8, %o0 /* IEU1 */
- or %o3, %o4, %o3 /* IEU0 Group */
- add %o1, 8, %o1 /* IEU1 */
- sub %o3, %g1, %o4 /* IEU0 Group */
-
-#ifdef EIGHTBIT_NOT_RARE
- andn %o4, %o3, %o4 /* IEU0 Group */
-#endif
- andcc %o4, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- srlx %o3, 56, %o4 /* IEU0 Group */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 22f /* CTI */
- srlx %o3, 48, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 21f /* CTI */
- srlx %o3, 40, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 20f /* CTI */
-
- srlx %o3, 32, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 19f /* CTI */
- srlx %o3, 24, %o4 /* IEU0 */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 18f /* CTI */
- srlx %o3, 16, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 17f /* CTI */
- srlx %o3, 8, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 16f /* CTI */
-
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- bne,pn %icc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
-
- sub %o0, 1, %o0 /* IEU0 */
-
- .align 16
-17: ba,pt %xcc, 26f /* CTI Group */
- subcc %o0, 3, %g6 /* IEU1 */
-18: ba,pt %xcc, 27f /* CTI Group */
- subcc %o0, 4, %g6 /* IEU1 */
-
-19: ba,pt %xcc, 28f /* CTI Group */
- subcc %o0, 5, %g6 /* IEU1 */
-16: subcc %o0, 2, %g6 /* IEU1 Group */
- srlx %o3, 8, %o4 /* IEU0 */
-
- stb %o4, [%o0 - 2] /* Store */
-26: srlx %o3, 16, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 3] /* Store */
-27: srlx %o3, 24, %o4 /* IEU0 Group */
-
- stb %o4, [%o0 - 4] /* Store */
-28: srlx %o3, 32, %o4 /* IEU0 Group */
- stw %o4, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-21: ba,pt %xcc, 29f /* CTI Group */
- subcc %o0, 7, %g6 /* IEU1 */
-22: ba,pt %xcc, 30f /* CTI Group */
- subcc %o0, 8, %g6 /* IEU1 */
-
-20: subcc %o0, 6, %g6 /* IEU1 Group */
- srlx %o3, 40, %o4 /* IEU0 */
- stb %o4, [%o0 - 6] /* Store */
-29: srlx %o3, 48, %o4 /* IEU0 Group */
-
- stb %o4, [%o0 - 7] /* Store */
-30: srlx %o3, 56, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-END(stpcpy)
-libc_hidden_def(stpcpy)
diff --git a/libc/string/sparc/sparc64/strcat.S b/libc/string/sparc/sparc64/strcat.S
deleted file mode 100644
index 56725cc91..000000000
--- a/libc/string/sparc/sparc64/strcat.S
+++ /dev/null
@@ -1,338 +0,0 @@
-/* strcat (dest, src) -- Append SRC on the end of DEST.
- For SPARC v9.
- Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
- Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.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 <asm/asi.h>
-#ifndef XCC
-#define XCC xcc
-#define USE_BPR
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(strcat)
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- ldub [%o0], %o3 /* Load */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- mov %o0, %g6 /* IEU1 */
-
- sllx %g1, 32, %g2 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
- or %g1, %g2, %g1 /* IEU0 Group */
- bne,pn %icc, 32f /* CTI */
-
- sllx %g1, 7, %g2 /* IEU0 Group */
- brz,pn %o3, 30f /* CTI+IEU1 */
- ldx [%o0], %o3 /* Load */
-48: add %o0, 8, %o0 /* IEU0 Group */
-
-49: sub %o3, %g1, %o2 /* IEU0 Group */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g5 /* IEU0 Group */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %g5, %g2, %g0 /* IEU1 Group */
-#else
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g2, %g0 /* IEU1 Group */
-#endif
- be,pt %xcc, 49b /* CTI */
-
- add %o0, 8, %o0 /* IEU0 */
- addcc %o2, %g1, %g3 /* IEU1 Group */
- srlx %o2, 32, %o2 /* IEU0 */
-50: andcc %o2, %g2, %g0 /* IEU1 Group */
-
- be,pn %xcc, 51f /* CTI */
- srlx %g3, 56, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 29f /* CTI */
-
- srlx %g3, 48, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 28f /* CTI */
- srlx %g3, 40, %o2 /* IEU0 */
-
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 27f /* CTI */
- srlx %g3, 32, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 26f /* CTI */
-51: srlx %g3, 24, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 25f /* CTI */
-
- srlx %g3, 16, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 24f /* CTI */
- srlx %g3, 8, %o2 /* IEU0 */
-
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 23f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 52f /* CTI */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 49b /* CTI */
-
- add %o0, 8, %o0 /* IEU0 */
- addcc %o2, %g1, %g3 /* IEU1 Group */
- ba,pt %xcc, 50b /* CTI */
- srlx %o2, 32, %o2 /* IEU0 */
-
- .align 16
-52: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -9, %o0 /* IEU0 */
-23: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -10, %o0 /* IEU0 */
-
-24: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -11, %o0 /* IEU0 */
-25: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -12, %o0 /* IEU0 */
-
-26: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -13, %o0 /* IEU0 */
-27: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -14, %o0 /* IEU0 */
-
-28: ba,pt %xcc, 12f /* CTI Group */
- add %o0, -15, %o0 /* IEU0 */
-29: add %o0, -16, %o0 /* IEU0 Group */
-30: andcc %o1, 7, %g3 /* IEU1 */
-
-31: bne,pn %icc, 14f /* CTI */
- orcc %g0, 64, %g4 /* IEU1 Group */
-1: ldx [%o1], %o3 /* Load */
- add %o1, 8, %o1 /* IEU1 */
-
-2: mov %o3, %g3 /* IEU0 Group */
-3: sub %o3, %g1, %o2 /* IEU1 */
- ldxa [%o1] ASI_PNF, %o3 /* Load */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %g3, %o2 /* IEU0 Group */
-#endif
- add %o0, 8, %o0 /* IEU0 Group */
-
- andcc %o2, %g2, %g0 /* IEU1 */
- add %o1, 8, %o1 /* IEU0 Group */
- be,a,pt %xcc, 2b /* CTI */
- stx %g3, [%o0 - 8] /* Store */
-
- srlx %g3, 56, %g5 /* IEU0 Group */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 11f /* CTI */
- srlx %g3, 48, %g4 /* IEU0 */
-
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 10f /* CTI */
- srlx %g3, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 9f /* CTI */
- srlx %g3, 32, %g4 /* IEU0 */
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 8f /* CTI */
-
- srlx %g3, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
- srlx %g3, 16, %g4 /* IEU0 */
-
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 6f /* CTI */
- srlx %g3, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 5f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
- stx %g3, [%o0 - 8] /* Store Group */
- andcc %g3, 0xff, %g0 /* IEU1 */
-
- bne,pt %icc, 3b /* CTI */
- mov %o3, %g3 /* IEU0 Group */
-4: retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-5: stb %g5, [%o0 - 2] /* Store Group */
- srlx %g3, 16, %g4 /* IEU0 */
-6: sth %g4, [%o0 - 4] /* Store Group */
- srlx %g3, 32, %g4 /* IEU0 */
-
- stw %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-7: stb %g5, [%o0 - 4] /* Store Group */
-
- srlx %g3, 32, %g4 /* IEU0 */
-8: stw %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
-9: stb %g5, [%o0 - 6] /* Store Group */
- srlx %g3, 48, %g4 /* IEU0 */
-10: sth %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-11: stb %g5, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-32: andcc %o0, 7, %g0 /* IEU1 Group */
- be,a,pn %icc, 48b /* CTI */
- ldx [%o0], %o3 /* Load */
- add %o0, 1, %o0 /* IEU0 Group */
-
- brnz,a,pt %o3, 32b /* CTI+IEU1 */
- lduba [%o0] ASI_PNF, %o3 /* Load */
- add %o0, -1, %o0 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 Group */
-
- be,a,pn %icc, 31b /* CTI */
- andcc %o1, 7, %g3 /* IEU1 Group */
-12: ldub [%o1], %o3 /* Load */
- stb %o3, [%o0] /* Store Group */
-
-13: add %o0, 1, %o0 /* IEU0 */
- add %o1, 1, %o1 /* IEU1 */
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
-
- lduba [%o1] ASI_PNF, %o3 /* Load */
- andcc %o0, 7, %g0 /* IEU1 Group */
- bne,a,pt %icc, 13b /* CTI */
- stb %o3, [%o0] /* Store */
-
- andcc %o1, 7, %g3 /* IEU1 Group */
- be,a,pt %icc, 1b /* CTI */
- ldx [%o1], %o3 /* Load */
- orcc %g0, 64, %g4 /* IEU1 Group */
-
-14: sllx %g3, 3, %g5 /* IEU0 */
- sub %o1, %g3, %o1 /* IEU0 Group */
- sub %g4, %g5, %g4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080808080808080 *
- * %g3 = source alignment *
- * %g5 = number of bits to shift left *
- * %g4 = number of bits to shift right */
- ldxa [%o1] ASI_PNF, %o5 /* Load Group */
-
- addcc %o1, 8, %o1 /* IEU1 */
-15: sllx %o5, %g5, %o3 /* IEU0 Group */
- ldxa [%o1] ASI_PNF, %o5 /* Load */
- srlx %o5, %g4, %o4 /* IEU0 Group */
-
- add %o0, 8, %o0 /* IEU1 */
- or %o3, %o4, %o3 /* IEU0 Group */
- add %o1, 8, %o1 /* IEU1 */
- sub %o3, %g1, %o4 /* IEU0 Group */
-
-#ifdef EIGHTBIT_NOT_RARE
- andn %o4, %o3, %o4 /* IEU0 Group */
-#endif
- andcc %o4, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- srlx %o3, 56, %o4 /* IEU0 Group */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 22f /* CTI */
- srlx %o3, 48, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 21f /* CTI */
- srlx %o3, 40, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 20f /* CTI */
-
- srlx %o3, 32, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 19f /* CTI */
- srlx %o3, 24, %o4 /* IEU0 */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 18f /* CTI */
- srlx %o3, 16, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 17f /* CTI */
- srlx %o3, 8, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 16f /* CTI */
-
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- bne,pn %icc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-16: srlx %o3, 8, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 2] /* Store */
-17: srlx %o3, 16, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 3] /* Store */
-
-18: srlx %o3, 24, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 4] /* Store */
-19: srlx %o3, 32, %o4 /* IEU0 Group */
- stw %o4, [%o0 - 8] /* Store */
-
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
- nop
- nop
-
-20: srlx %o3, 40, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 6] /* Store */
-21: srlx %o3, 48, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 7] /* Store */
-
-22: srlx %o3, 56, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-END(strcat)
-libc_hidden_def(strcat)
diff --git a/libc/string/sparc/sparc64/strchr.S b/libc/string/sparc/sparc64/strchr.S
deleted file mode 100644
index 25810fd1a..000000000
--- a/libc/string/sparc/sparc64/strchr.S
+++ /dev/null
@@ -1,485 +0,0 @@
-/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR.
- For SPARC v9.
- Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> 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 <features.h>
-#include <asm/asi.h>
-#ifndef XCC
-#define XCC xcc
-#define USE_BPR
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(strchr)
- andcc %o1, 0xff, %o1 /* IEU1 Group */
- be,pn %icc, 17f /* CTI */
- sllx %o1, 8, %g3 /* IEU0 Group */
- sethi %hi(0x01010101), %g1 /* IEU1 */
-
- or %g3, %o1, %g3 /* IEU0 Group */
- ldub [%o0], %o3 /* Load */
- sllx %g3, 16, %g5 /* IEU0 Group */
- or %g1, %lo(0x01010101), %g1 /* IEU1 */
-
- sllx %g1, 32, %g2 /* IEU0 Group */
- brz,pn %o3, 5f /* CTI+IEU1 */
- orcc %g3, %g5, %g3 /* IEU1 Group */
- sllx %g3, 32, %g5 /* IEU0 */
-
- cmp %o3, %o1 /* IEU1 Group */
- be,pn %xcc, 14f /* CTI */
- or %g1, %g2, %g1 /* IEU0 */
- andcc %o0, 7, %g0 /* IEU1 Group */
-
- bne,a,pn %icc, 15f /* CTI */
- add %o0, 1, %o0 /* IEU0 */
- ldx [%o0], %o3 /* Load Group */
-1: sllx %g1, 7, %g2 /* IEU0 */
-
- or %g3, %g5, %g3 /* IEU1 */
- add %o0, 8, %o0 /* IEU0 Group */
- xor %o3, %g3, %o4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080088080808080 *
- * %g3 = c c c c c c c c *
- * %o3 = value *
- * %o4 = value XOR c */
-2: sub %o3, %g1, %o2 /* IEU0 Group */
-
- sub %o4, %g1, %o5 /* IEU1 */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g6 /* IEU0 Group */
- andn %o5, %o4, %o5 /* IEU1 */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- or %o5, %g6, %o5 /* IEU0 Group */
-#else
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- or %o5, %o2, %o5 /* IEU0 Group */
-#endif
- add %o0, 8, %o0 /* IEU1 */
-
- andcc %o5, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 2b /* CTI */
- xor %o3, %g3, %o4 /* IEU0 */
- srlx %o5, 32, %g5 /* IEU0 Group */
-
- add %o2, %g1, %o2 /* IEU1 */
-3: andcc %g5, %g2, %g0 /* IEU1 Group */
- be,pn %xcc, 4f /* CTI */
- srlx %o2, 56, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- srlx %o4, 56, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 6f /* CTI */
- srlx %o2, 48, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
-
- srlx %o4, 48, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
- srlx %o2, 40, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- srlx %o4, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 8f /* CTI */
- srlx %o2, 32, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
-
- srlx %o4, 32, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 9f /* CTI */
-4: srlx %o2, 24, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- srlx %o4, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 10f /* CTI */
- srlx %o2, 16, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
-
- srlx %o4, 16, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 11f /* CTI */
- srlx %o2, 8, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- srlx %o4, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 12f /* CTI */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 13f /* CTI */
- xor %o3, %g3, %o4 /* IEU0 */
- ldxa [%o0] ASI_PNF, %o3 /* Load Group */
-
- sub %o4, %g1, %o5 /* IEU0 */
- or %o5, %o2, %o5 /* IEU1 */
- add %o0, 8, %o0 /* IEU0 Group */
- andcc %o5, %g2, %g0 /* IEU1 */
-
- be,a,pt %xcc, 2b /* CTI */
- xor %o3, %g3, %o4 /* IEU0 Group */
- srlx %o5, 32, %g5 /* IEU0 Group */
- ba,pt %xcc, 3b /* CTI */
-
- add %o2, %g1, %o2 /* IEU1 */
-
- .align 16
-5: retl /* CTI+IEU1 Group */
- clr %o0 /* IEU0 */
-6: retl /* CTI+IEU1 Group */
- add %o0, -16, %o0 /* IEU0 */
-
-7: retl /* CTI+IEU1 Group */
- add %o0, -15, %o0 /* IEU0 */
-8: retl /* CTI+IEU1 Group */
- add %o0, -14, %o0 /* IEU0 */
-
-9: retl /* CTI+IEU1 Group */
- add %o0, -13, %o0 /* IEU0 */
-10: retl /* CTI+IEU1 Group */
- add %o0, -12, %o0 /* IEU0 */
-
-11: retl /* CTI+IEU1 Group */
- add %o0, -11, %o0 /* IEU0 */
-12: retl /* CTI+IEU1 Group */
- add %o0, -10, %o0 /* IEU0 */
-
-13: retl /* CTI+IEU1 Group */
- add %o0, -9, %o0 /* IEU0 */
-14: retl /* CTI+IEU1 Group */
- nop /* IEU0 */
-
- .align 16
-15: ldub [%o0], %o3 /* Load Group */
-16: andcc %o0, 7, %g0 /* IEU1 */
- be,a,pn %icc, 1b /* CTI */
- ldx [%o0], %o3 /* Load Group */
-
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5b /* CTI */
- add %o0, 1, %o0 /* IEU0 */
- cmp %o3, %o1 /* IEU1 Group */
-
- bne,a,pn %icc, 16b /* CTI */
- ldub [%o0], %o3 /* Load */
- retl /* CTI+IEU1 Group */
- add %o0, -1, %o0 /* IEU0 */
-
- /* strchr (str, 0) */
- .align 32
- nop
- .align 16
-17: sethi %hi(0x01010101), %g1 /* IEU0 Group */
- ldub [%o0], %o3 /* Load */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- sllx %g1, 32, %g2 /* IEU0 Group */
-
- andcc %o0, 7, %g0 /* IEU1 */
- or %g1, %g2, %g1 /* IEU0 Group */
- bne,pn %icc, 32f /* CTI */
- sllx %g1, 7, %g2 /* IEU0 Group */
-
- brz,pn %o3, 30f /* CTI+IEU1 */
- ldx [%o0], %o3 /* Load */
-18: add %o0, 8, %o0 /* IEU0 Group */
-19: sub %o3, %g1, %o2 /* IEU0 Group */
-
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g6 /* IEU0 Group */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %g6, %g2, %g0 /* IEU1 Group */
-#else
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g2, %g0 /* IEU1 Group */
-#endif
- be,pt %xcc, 19b /* CTI */
- add %o0, 8, %o0 /* IEU0 */
-
- addcc %o2, %g1, %g3 /* IEU1 Group */
- srlx %o2, 32, %o2 /* IEU0 */
-20: andcc %o2, %g2, %g0 /* IEU1 Group */
- be,pn %xcc, 21f /* CTI */
-
- srlx %g3, 56, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 29f /* CTI */
- srlx %g3, 48, %o2 /* IEU0 */
-
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 28f /* CTI */
- srlx %g3, 40, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 27f /* CTI */
- srlx %g3, 32, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 26f /* CTI */
-
-21: srlx %g3, 24, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 25f /* CTI */
- srlx %g3, 16, %o2 /* IEU0 */
-
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 24f /* CTI */
- srlx %g3, 8, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 23f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 22f /* CTI */
-
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 19b /* CTI */
- add %o0, 8, %o0 /* IEU0 */
-
- addcc %o2, %g1, %g3 /* IEU1 Group */
- ba,pt %xcc, 20b /* CTI */
- srlx %o2, 32, %o2 /* IEU0 */
-
- .align 16
-22: retl /* CTI+IEU1 Group */
- add %o0, -9, %o0 /* IEU0 */
-23: retl /* CTI+IEU1 Group */
- add %o0, -10, %o0 /* IEU0 */
-
-24: retl /* CTI+IEU1 Group */
- add %o0, -11, %o0 /* IEU0 */
-25: retl /* CTI+IEU1 Group */
- add %o0, -12, %o0 /* IEU0 */
-
-26: retl /* CTI+IEU1 Group */
- add %o0, -13, %o0 /* IEU0 */
-27: retl /* CTI+IEU1 Group */
- add %o0, -14, %o0 /* IEU0 */
-
-28: retl /* CTI+IEU1 Group */
- add %o0, -15, %o0 /* IEU0 */
-29: retl /* CTI+IEU1 Group */
- add %o0, -16, %o0 /* IEU0 */
-
-30: retl /* CTI+IEU1 Group */
- nop /* IEU0 */
-
- .align 16
-32: andcc %o0, 7, %g0 /* IEU1 Group */
- be,a,pn %icc, 18b /* CTI */
- ldx [%o0], %o3 /* Load */
- add %o0, 1, %o0 /* IEU0 Group */
-
- brnz,a,pt %o3, 32b /* CTI+IEU1 */
- lduba [%o0] ASI_PNF, %o3 /* Load */
- retl /* CTI+IEU1 Group */
- add %o0, -1, %o0 /* IEU0 */
-END(strchr)
-libc_hidden_def(strchr)
-#ifdef __UCLIBC_SUSV3_LEGACY__
-strong_alias(strchr,index)
-#endif
-
- .align 32
-ENTRY(strrchr)
- andcc %o1, 0xff, %o1 /* IEU1 Group */
- be,pn %icc, 17b /* CTI */
- clr %g4 /* IEU0 */
- andcc %o0, 7, %g0 /* IEU1 Group */
-
- bne,pn %icc, 13f /* CTI */
- sllx %o1, 8, %g3 /* IEU0 */
- ldx [%o0], %o3 /* Load Group */
-1: sethi %hi(0x01010101), %g1 /* IEU0 */
-
- or %g3, %o1, %g3 /* IEU1 */
- sllx %g3, 16, %g5 /* IEU0 Group */
- or %g1, %lo(0x01010101), %g1 /* IEU1 */
- sllx %g1, 32, %g2 /* IEU0 Group */
-
- or %g3, %g5, %g3 /* IEU1 */
- sllx %g3, 32, %g5 /* IEU0 Group */
- or %g1, %g2, %g1 /* IEU1 */
- sllx %g1, 7, %g2 /* IEU0 Group */
-
- or %g3, %g5, %g3 /* IEU1 */
- add %o0, 8, %o0 /* IEU0 Group */
- xor %o3, %g3, %o4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080088080808080 *
- * %g3 = c c c c c c c c *
- * %o3 = value *
- * %o4 = value XOR c */
-2: sub %o3, %g1, %o2 /* IEU0 Group */
-
-3: sub %o4, %g1, %o5 /* IEU1 */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g6 /* IEU0 Group */
- andn %o5, %o4, %o5 /* IEU1 */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
-
- or %o5, %g6, %o5 /* IEU0 Group */
-#else
- ldxa [%o0] ASI_PNF, %o3 /* Load */
-
- or %o5, %o2, %o5 /* IEU0 Group */
-#endif
- add %o0, 8, %o0 /* IEU1 */
- andcc %o5, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 2b /* CTI */
-
- xor %o3, %g3, %o4 /* IEU0 */
- srlx %o5, 32, %g5 /* IEU0 Group */
- add %o2, %g1, %o2 /* IEU1 */
- andcc %g5, %g2, %g0 /* IEU1 Group */
-
- be,pn %xcc, 7f /* CTI */
- srlx %o2, 56, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
-
- srlx %o4, 56, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- srlx %o2, 48, %g5 /* IEU0 */
- be,a,pn %icc, 4f /* CTI */
-
- add %o0, -16, %g4 /* IEU0 Group */
-4: andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
- srlx %o4, 48, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- srlx %o2, 40, %g5 /* IEU0 */
- be,a,pn %icc, 5f /* CTI */
- add %o0, -15, %g4 /* IEU0 Group */
-
-5: andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
- srlx %o4, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- srlx %o2, 32, %g5 /* IEU0 */
- be,a,pn %icc, 6f /* CTI */
- add %o0, -14, %g4 /* IEU0 Group */
-6: andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 12f /* CTI */
- srlx %o4, 32, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,a,pn %icc, 7f /* CTI */
-
- add %o0, -13, %g4 /* IEU0 */
-7: srlx %o2, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
-
- srlx %o4, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- srlx %o2, 16, %g5 /* IEU0 */
- be,a,pn %icc, 8f /* CTI */
-
- add %o0, -12, %g4 /* IEU0 Group */
-8: andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
- srlx %o4, 16, %g5 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- srlx %o2, 8, %g5 /* IEU0 */
- be,a,pn %icc, 9f /* CTI */
- add %o0, -11, %g4 /* IEU0 Group */
-
-9: andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
- srlx %o4, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,a,pn %icc, 10f /* CTI */
- add %o0, -10, %g4 /* IEU0 */
-10: andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12f /* CTI */
-
- sub %o3, %g1, %o2 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,a,pn %icc, 11f /* CTI */
- add %o0, -9, %g4 /* IEU0 */
-
-11: ba,pt %xcc, 3b /* CTI Group */
- xor %o3, %g3, %o4 /* IEU0 Group */
-12: retl /* CTI+IEU1 Group */
- mov %g4, %o0 /* IEU0 */
-
- .align 16
-13: ldub [%o0], %o3 /* Load Group */
- add %o0, 1, %o0 /* IEU0 */
-14: andcc %o3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 12b /* CTI */
-
- cmp %o3, %o1 /* IEU1 Group */
- ldub [%o0], %o3 /* Load */
- be,a,pn %icc, 15f /* CTI */
- add %o0, -1, %g4 /* IEU0 Group */
-
-15: andcc %o0, 7, %g0 /* IEU1 Group */
- bne,a,pt %icc, 14b /* CTI */
- add %o0, 1, %o0 /* IEU0 */
- ba,pt %xcc, 1b /* CTI Group */
-
- ldx [%o0], %o3 /* Load */
-END(strrchr)
-libc_hidden_def(strrchr)
-#ifdef __UCLIBC_SUSV3_LEGACY__
-strong_alias(strrchr,rindex)
-#endif
diff --git a/libc/string/sparc/sparc64/strcmp.S b/libc/string/sparc/sparc64/strcmp.S
deleted file mode 100644
index 7b8500714..000000000
--- a/libc/string/sparc/sparc64/strcmp.S
+++ /dev/null
@@ -1,278 +0,0 @@
-/* Compare two strings for differences.
- For SPARC v9.
- Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> 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 <asm/asi.h>
-#ifndef XCC
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(strcmp)
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
- bne,pn %icc, 7f /* CTI */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
-
- andcc %o1, 7, %g3 /* IEU1 */
- bne,pn %icc, 9f /* CTI */
- sllx %g1, 32, %g2 /* IEU0 Group */
- ldx [%o0], %o2 /* Load */
-
- or %g1, %g2, %g1 /* IEU0 Group */
-1: ldx [%o1], %o3 /* Load */
- sub %o1, %o0, %o1 /* IEU1 */
- sllx %g1, 7, %g2 /* IEU0 Group */
-
-2: add %o0, 8, %o0 /* IEU1 */
- sub %o2, %g1, %g3 /* IEU0 Group */
- subcc %o2, %o3, %g0 /* IEU1 */
- bne,pn %xcc, 13f /* CTI */
-
-#ifdef EIGHTBIT_NOT_RARE
- andn %g3, %o2, %g4 /* IEU0 Group */
- ldxa [%o0] ASI_PNF, %o2 /* Load */
- andcc %g4, %g2, %g0 /* IEU1 Group */
-#else
- ldxa [%o0] ASI_PNF, %o2 /* Load Group */
- andcc %g3, %g2, %g0 /* IEU1 */
-#endif
- be,a,pt %xcc, 2b /* CTI */
- ldxa [%o1 + %o0] ASI_PNF, %o3 /* Load Group */
-
- addcc %g3, %g1, %o4 /* IEU1 */
- srlx %g3, 32, %g3 /* IEU0 */
- andcc %g3, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 3f /* CTI */
-
- srlx %o4, 56, %o5 /* IEU0 */
- andcc %o5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4f /* CTI */
- srlx %o4, 48, %o5 /* IEU0 */
-
- andcc %o5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4f /* CTI */
- srlx %o4, 40, %o5 /* IEU0 */
- andcc %o5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 4f /* CTI */
- srlx %o4, 32, %o5 /* IEU0 */
- andcc %o5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4f /* CTI */
-
-3: srlx %o4, 24, %o5 /* IEU0 */
- andcc %o5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4f /* CTI */
- srlx %o4, 16, %o5 /* IEU0 */
-
- andcc %o5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4f /* CTI */
- srlx %o4, 8, %o5 /* IEU0 */
- andcc %o5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 4f /* CTI */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- bne,a,pn %icc, 2b /* CTI */
- ldxa [%o1 + %o0] ASI_PNF, %o3 /* Load */
-
-4: retl /* CTI+IEU1 Group */
- clr %o0 /* IEU0 */
-
- .align 32
-13: mov 0xff, %g6 /* IEU0 Group */
-#ifdef EIGHTBIT_NOT_RARE
- andcc %g4, %g2, %g0 /* IEU1 */
-#else
- andcc %g3, %g2, %g0 /* IEU1 */
-#endif
- be,pt %xcc, 25f /* CTI */
- addcc %g3, %g1, %o4 /* IEU1 Group */
-
- srlx %g3, 32, %g3 /* IEU0 */
- andcc %g3, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 23f /* CTI */
- sllx %g6, 56, %o5 /* IEU0 */
-
- andcc %o4, %o5, %g0 /* IEU1 Group */
- be,pn %xcc, 24f /* CTI */
- sllx %g6, 48, %o5 /* IEU0 */
- andcc %o4, %o5, %g0 /* IEU1 Group */
-
- be,pn %xcc, 24f /* CTI */
- sllx %g6, 40, %o5 /* IEU0 */
- andcc %o4, %o5, %g0 /* IEU1 Group */
- be,pn %xcc, 24f /* CTI */
-
- sllx %g6, 32, %o5 /* IEU0 */
- andcc %o4, %o5, %g0 /* IEU1 Group */
- be,pn %xcc, 24f /* CTI */
-23: sllx %g6, 24, %o5 /* IEU0 */
-
- andcc %o4, %o5, %g0 /* IEU1 Group */
- be,pn %icc, 24f /* CTI */
- sllx %g6, 16, %o5 /* IEU0 */
- andcc %o4, %o5, %g0 /* IEU1 Group */
-
- be,pn %icc, 24f /* CTI */
- sllx %g6, 8, %o5 /* IEU0 */
- andcc %o4, %o5, %g0 /* IEU1 Group */
- be,pn %icc, 24f /* CTI */
-
- mov %g6, %o5 /* IEU0 */
-25: cmp %o4, %o3 /* IEU1 Group */
-5: mov -1, %o0 /* IEU0 */
- retl /* CTI+IEU1 Group */
-
- movgu %xcc, 1, %o0 /* Single Group */
-
- .align 16
-24: sub %o5, 1, %g6 /* IEU0 Group */
- clr %o0 /* IEU1 */
- or %o5, %g6, %o5 /* IEU0 Group */
- andn %o4, %o5, %o4 /* IEU0 Group */
-
- andn %o3, %o5, %o3 /* IEU1 */
- cmp %o4, %o3 /* IEU1 Group */
- movgu %xcc, 1, %o0 /* Single Group */
- retl /* CTI+IEU1 Group */
-
- movlu %xcc, -1, %o0 /* Single Group */
-6: retl /* CTI+IEU1 Group */
- mov %o4, %o0 /* IEU0 */
-
- .align 16
-7: ldub [%o0], %o2 /* Load */
- add %o0, 1, %o0 /* IEU1 */
- ldub [%o1], %o3 /* Load Group */
- sllx %g1, 32, %g2 /* IEU0 */
-
-8: add %o1, 1, %o1 /* IEU1 */
- subcc %o2, %o3, %o4 /* IEU1 Group */
- bne,pn %xcc, 6b /* CTI */
- lduba [%o0] ASI_PNF, %o2 /* Load */
-
- brz,pn %o3, 4b /* CTI+IEU1 Group */
- lduba [%o1] ASI_PNF, %o3 /* Load */
- andcc %o0, 7, %g0 /* IEU1 Group */
- bne,a,pn %icc, 8b /* CTI */
-
- add %o0, 1, %o0 /* IEU0 */
- or %g1, %g2, %g1 /* IEU0 Group */
- andcc %o1, 7, %g3 /* IEU1 */
- be,a,pn %icc, 1b /* CTI */
-
- ldxa [%o0] ASI_PNF, %o2 /* Load Group */
-9: sllx %g3, 3, %g5 /* IEU0 */
- mov 64, %o5 /* IEU1 */
- sub %o1, %g3, %o1 /* IEU0 Group */
-
- sub %o5, %g5, %o5 /* IEU1 */
- ldxa [%o1] ASI_PNF, %g6 /* Load Group */
- or %g1, %g2, %g1 /* IEU0 */
- sub %o1, %o0, %o1 /* IEU1 */
-
- sllx %g1, 7, %g2 /* IEU0 Group */
- add %o1, 8, %o1 /* IEU1 */
- /* %g1 = 0101010101010101
- * %g2 = 8080808080800880
- * %g5 = number of bits to shift left
- * %o5 = number of bits to shift right */
-10: sllx %g6, %g5, %o3 /* IEU0 Group */
- ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
-
-11: srlx %g6, %o5, %o4 /* IEU0 Group */
- ldxa [%o0] ASI_PNF, %o2 /* Load */
- or %o3, %o4, %o3 /* IEU1 */
- add %o0, 8, %o0 /* IEU0 Group */
-
- subcc %o2, %o3, %g0 /* IEU1 */
-#ifdef EIGHTBIT_NOT_RARE
- sub %o2, %g1, %g3 /* IEU0 Group */
- bne,pn %xcc, 13b /* CTI */
- andn %g3, %o2, %g4 /* IEU0 Group */
-
- andcc %g4, %g2, %g0 /* IEU1 Group */
- be,pt %xcc, 10b /* CTI */
- srlx %g4, 32, %g4 /* IEU0 */
- andcc %g4, %g2, %g0 /* IEU1 Group */
-#else
- bne,pn %xcc, 13b /* CTI */
- sub %o2, %g1, %g3 /* IEU0 Group */
- andcc %g3, %g2, %g0 /* IEU1 Group */
-
- be,pt %xcc, 10b /* CTI */
- srlx %g3, 32, %g3 /* IEU0 */
- andcc %g3, %g2, %g0 /* IEU1 Group */
-#endif
- be,pt %xcc, 12f /* CTI */
-
- srlx %o2, 56, %g3 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
- srlx %o2, 48, %g3 /* IEU0 */
-
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
- srlx %o2, 40, %g3 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 4b /* CTI */
- srlx %o2, 32, %g3 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
-
-12: srlx %o2, 24, %g3 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
- srlx %o2, 16, %g3 /* IEU0 */
-
- andcc %g3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
- srlx %o2, 8, %g3 /* IEU0 */
- andcc %g3, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 4b /* CTI */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
- sllx %g6, %g5, %o3 /* IEU0 */
-
- ba,pt %xcc, 11b /* CTI Group */
- ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
-END(strcmp)
-libc_hidden_def(strcmp)
diff --git a/libc/string/sparc/sparc64/strcpy.S b/libc/string/sparc/sparc64/strcpy.S
deleted file mode 100644
index 28799e4f6..000000000
--- a/libc/string/sparc/sparc64/strcpy.S
+++ /dev/null
@@ -1,244 +0,0 @@
-/* Copy SRC to DEST returning DEST.
- For SPARC v9.
- Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> 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 <asm/asi.h>
-#ifndef XCC
- .register %g2, #scratch
- .register %g3, #scratch
- .register %g6, #scratch
-#endif
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(strcpy)
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- mov %o0, %g6 /* IEU1 */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
-
- sllx %g1, 32, %g2 /* IEU0 Group */
- bne,pn %icc, 12f /* CTI */
- andcc %o1, 7, %g3 /* IEU1 */
- or %g1, %g2, %g1 /* IEU0 Group */
-
- bne,pn %icc, 14f /* CTI */
- sllx %g1, 7, %g2 /* IEU0 Group */
-1: ldx [%o1], %o3 /* Load */
- add %o1, 8, %o1 /* IEU1 */
-
-2: mov %o3, %g3 /* IEU0 Group */
-3: sub %o3, %g1, %o2 /* IEU1 */
- ldxa [%o1] ASI_PNF, %o3 /* Load */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %g3, %o2 /* IEU0 Group */
-#endif
- add %o0, 8, %o0 /* IEU0 Group */
-
- andcc %o2, %g2, %g0 /* IEU1 */
- add %o1, 8, %o1 /* IEU0 Group */
- be,a,pt %xcc, 2b /* CTI */
- stx %g3, [%o0 - 8] /* Store */
-
- srlx %g3, 56, %g5 /* IEU0 Group */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 11f /* CTI */
- srlx %g3, 48, %g4 /* IEU0 */
-
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 10f /* CTI */
- srlx %g3, 40, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 9f /* CTI */
- srlx %g3, 32, %g4 /* IEU0 */
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 8f /* CTI */
-
- srlx %g3, 24, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
- srlx %g3, 16, %g4 /* IEU0 */
-
- andcc %g4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 6f /* CTI */
- srlx %g3, 8, %g5 /* IEU0 */
- andcc %g5, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 5f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
- stx %g3, [%o0 - 8] /* Store Group */
- andcc %g3, 0xff, %g0 /* IEU1 */
-
- bne,pt %icc, 3b /* CTI */
- mov %o3, %g3 /* IEU0 Group */
-4: retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-5: stb %g5, [%o0 - 2] /* Store Group */
- srlx %g3, 16, %g4 /* IEU0 */
-6: sth %g4, [%o0 - 4] /* Store Group */
- srlx %g3, 32, %g4 /* IEU0 */
-
- stw %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-7: stb %g5, [%o0 - 4] /* Store Group */
-
- srlx %g3, 32, %g4 /* IEU0 */
-8: stw %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
-9: stb %g5, [%o0 - 6] /* Store Group */
- srlx %g3, 48, %g4 /* IEU0 */
-10: sth %g4, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-11: stb %g5, [%o0 - 8] /* Store Group */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-
-12: or %g1, %g2, %g1 /* IEU0 Group */
- ldub [%o1], %o3 /* Load */
- sllx %g1, 7, %g2 /* IEU0 Group */
- stb %o3, [%o0] /* Store Group */
-
-13: add %o0, 1, %o0 /* IEU0 */
- add %o1, 1, %o1 /* IEU1 */
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 4b /* CTI */
-
- lduba [%o1] ASI_PNF, %o3 /* Load */
- andcc %o0, 7, %g0 /* IEU1 Group */
- bne,a,pt %icc, 13b /* CTI */
- stb %o3, [%o0] /* Store */
-
- andcc %o1, 7, %g3 /* IEU1 Group */
- be,a,pt %icc, 1b /* CTI */
- ldx [%o1], %o3 /* Load */
-14: orcc %g0, 64, %g4 /* IEU1 Group */
-
- sllx %g3, 3, %g5 /* IEU0 */
- sub %o1, %g3, %o1 /* IEU0 Group */
- sub %g4, %g5, %g4 /* IEU1 */
- /* %g1 = 0101010101010101 *
- * %g2 = 8080808080808080 *
- * %g3 = source alignment *
- * %g5 = number of bits to shift left *
- * %g4 = number of bits to shift right */
- ldxa [%o1] ASI_PNF, %o5 /* Load Group */
-
- addcc %o1, 8, %o1 /* IEU1 */
-15: sllx %o5, %g5, %o3 /* IEU0 Group */
- ldxa [%o1] ASI_PNF, %o5 /* Load */
- srlx %o5, %g4, %o4 /* IEU0 Group */
-
- add %o0, 8, %o0 /* IEU1 */
- or %o3, %o4, %o3 /* IEU0 Group */
- add %o1, 8, %o1 /* IEU1 */
- sub %o3, %g1, %o4 /* IEU0 Group */
-
-#ifdef EIGHTBIT_NOT_RARE
- andn %o4, %o3, %o4 /* IEU0 Group */
-#endif
- andcc %o4, %g2, %g0 /* IEU1 Group */
- be,a,pt %xcc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- srlx %o3, 56, %o4 /* IEU0 Group */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 22f /* CTI */
- srlx %o3, 48, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 21f /* CTI */
- srlx %o3, 40, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 20f /* CTI */
-
- srlx %o3, 32, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 19f /* CTI */
- srlx %o3, 24, %o4 /* IEU0 */
-
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 18f /* CTI */
- srlx %o3, 16, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 17f /* CTI */
- srlx %o3, 8, %o4 /* IEU0 */
- andcc %o4, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 16f /* CTI */
-
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- bne,pn %icc, 15b /* CTI */
- stx %o3, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
-
- mov %g6, %o0 /* IEU0 */
-
- .align 16
-16: srlx %o3, 8, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 2] /* Store */
-17: srlx %o3, 16, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 3] /* Store */
-
-18: srlx %o3, 24, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 4] /* Store */
-19: srlx %o3, 32, %o4 /* IEU0 Group */
- stw %o4, [%o0 - 8] /* Store */
-
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
- nop
- nop
-
-20: srlx %o3, 40, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 6] /* Store */
-21: srlx %o3, 48, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 7] /* Store */
-
-22: srlx %o3, 56, %o4 /* IEU0 Group */
- stb %o4, [%o0 - 8] /* Store */
- retl /* CTI+IEU1 Group */
- mov %g6, %o0 /* IEU0 */
-END(strcpy)
-
-libc_hidden_def(strcpy)
diff --git a/libc/string/sparc/sparc64/strlen.S b/libc/string/sparc/sparc64/strlen.S
deleted file mode 100644
index f58c1c232..000000000
--- a/libc/string/sparc/sparc64/strlen.S
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Determine the length of a string. For SPARC v9.
- Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> 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 <asm/asi.h>
-
- /* Normally, this uses
- ((xword - 0x0101010101010101) & 0x8080808080808080) test
- to find out if any byte in xword could be zero. This is fast, but
- also gives false alarm for any byte in range 0x81-0xff. It does
- not matter for correctness, as if this test tells us there could
- be some zero byte, we check it byte by byte, but if bytes with
- high bits set are common in the strings, then this will give poor
- performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
- will use one tick slower, but more precise test
- ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
- which does not give any false alarms (but if some bits are set,
- one cannot assume from it which bytes are zero and which are not).
- It is yet to be measured, what is the correct default for glibc
- in these days for an average user.
- */
-
- .text
- .align 32
-ENTRY(strlen)
- sethi %hi(0x01010101), %g1 /* IEU0 Group */
- ldub [%o0], %o3 /* Load */
- or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- mov %o0, %o1 /* IEU1 */
-
- sllx %g1, 32, %g4 /* IEU0 Group */
- andcc %o0, 7, %g0 /* IEU1 */
- or %g1, %g4, %g1 /* IEU0 Group */
- brz,pn %o3, 13f /* CTI+IEU1 */
-
- sllx %g1, 7, %g4 /* IEU0 Group */
- bne,a,pn %icc, 15f /* CTI */
- add %o0, 1, %o0 /* IEU1 */
- /* %g1 = 0x0101010101010101 *
- * %g4 = 0x8080808080808080 *
- * %o0 = string pointer *
- * %o1 = start of string */
-1: ldx [%o0], %o3 /* Load Group */
-
- add %o0, 8, %o0 /* IEU1 */
-2: sub %o3, %g1, %o2 /* IEU0 Group */
-#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %o5 /* IEU0 Group */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o5, %g4, %g0 /* IEU1 Group */
-#else
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g4, %g0 /* IEU1 Group */
-#endif
-
- be,pt %xcc, 2b /* CTI */
- add %o0, 8, %o0 /* IEU0 */
- addcc %o2, %g1, %g5 /* IEU1 Group */
-#ifdef EIGHTBIT_NOT_RARE
- srlx %o5, 32, %o5 /* IEU0 */
-
-3: andcc %o5, %g4, %g0 /* IEU1 Group */
-#else
- srlx %o2, 32, %o2 /* IEU0 */
-
-3: andcc %o2, %g4, %g0 /* IEU1 Group */
-#endif
- be,pn %xcc, 4f /* CTI */
- srlx %g5, 56, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 12f /* CTI */
- srlx %g5, 48, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 11f /* CTI */
-
- srlx %g5, 40, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 10f /* CTI */
- srlx %g5, 32, %o2 /* IEU0 */
-
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 9f /* CTI */
-4: srlx %g5, 24, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
-
- be,pn %icc, 8f /* CTI */
- srlx %g5, 16, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 7f /* CTI */
-
- srlx %g5, 8, %o2 /* IEU0 */
- andcc %o2, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 6f /* CTI */
- sub %o3, %g1, %o2 /* IEU0 */
-
- andcc %g5, 0xff, %g0 /* IEU1 Group */
- be,pn %icc, 5f /* CTI */
- ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %o2, %g4, %g0 /* IEU1 Group */
-
- be,pt %xcc, 2b /* CTI */
- add %o0, 8, %o0 /* IEU0 */
- addcc %o2, %g1, %g5 /* IEU1 Group */
- ba,pt %xcc, 3b /* CTI */
-
- srlx %o2, 32, %o2 /* IEU0 */
-5: add %o0, -9, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-
-6: add %o0, -10, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-7: add %o0, -11, %o0 /* IEU0 Group */
-
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-8: add %o0, -12, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
-
- sub %o0, %o1, %o0 /* IEU0 */
-9: add %o0, -13, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-
-10: add %o0, -14, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-11: add %o0, -15, %o0 /* IEU0 Group */
-
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-12: add %o0, -16, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
-
- sub %o0, %o1, %o0 /* IEU0 */
-13: retl /* CTI+IEU1 Group */
- mov 0, %o0 /* IEU0 */
- nop
-
-15: ldub [%o0], %o3 /* Load Group */
-16: andcc %o0, 7, %g0 /* IEU1 */
- be,pn %icc, 1b /* CTI */
- nop /* IEU0 Group */
-
- add %o0, 1, %o0 /* IEU1 */
- andcc %o3, 0xff, %g0 /* IEU1 Group */
- bne,a,pt %icc, 16b /* CTI */
- lduba [%o0] ASI_PNF, %o3 /* Load */
-
- add %o0, -1, %o0 /* IEU0 Group */
- retl /* CTI+IEU1 Group */
- sub %o0, %o1, %o0 /* IEU0 */
-END(strlen)
-libc_hidden_def(strlen)
diff --git a/libc/sysdeps/linux/sparc/bits/setjmp.h b/libc/sysdeps/linux/sparc/bits/setjmp.h
index 5ec4da582..26f62126a 100644
--- a/libc/sysdeps/linux/sparc/bits/setjmp.h
+++ b/libc/sysdeps/linux/sparc/bits/setjmp.h
@@ -25,37 +25,6 @@
#include <bits/wordsize.h>
-#if 0 /*__WORDSIZE == 64*/
-
-typedef struct __sparc64_jmp_buf
- {
- struct __sparc64_jmp_buf *uc_link;
- unsigned long uc_flags;
- unsigned long uc_sigmask;
- struct __sparc64_jmp_buf_mcontext
- {
- unsigned long mc_gregs[19];
- unsigned long mc_fp;
- unsigned long mc_i7;
- struct __sparc64_jmp_buf_fpu
- {
- union
- {
- unsigned int sregs[32];
- unsigned long dregs[32];
- long double qregs[16];
- } mcfpu_fpregs;
- unsigned long mcfpu_fprs;
- unsigned long mcfpu_gsr;
- void *mcfpu_fq;
- unsigned char mcfpu_qcnt;
- unsigned char mcfpu_qentsz;
- unsigned char mcfpu_enab;
- } mc_fpregs;
- } uc_mcontext;
- } __jmp_buf[1];
-#else
typedef int __jmp_buf[3];
-#endif
#endif /* bits/setjmp.h */
diff --git a/libc/sysdeps/linux/sparc/bits/sigcontext.h b/libc/sysdeps/linux/sparc/bits/sigcontext.h
index 943548514..251032f33 100644
--- a/libc/sysdeps/linux/sparc/bits/sigcontext.h
+++ b/libc/sysdeps/linux/sparc/bits/sigcontext.h
@@ -21,8 +21,6 @@
#include <bits/wordsize.h>
-#if __WORDSIZE == 32
-
/* It is quite hard to choose what to put here, because
Linux/sparc32 had at least 3 totally incompatible
signal stack layouts.
@@ -42,36 +40,3 @@ struct sigcontext
int si_mask;
};
-#else /* sparc64 */
-
-typedef struct
- {
- unsigned int si_float_regs [64];
- unsigned long si_fsr;
- unsigned long si_gsr;
- unsigned long si_fprs;
- } __siginfo_fpu_t;
-
-struct sigcontext
- {
- char sigc_info[128];
- struct
- {
- unsigned long u_regs[16]; /* globals and ins */
- unsigned long tstate;
- unsigned long tpc;
- unsigned long tnpc;
- unsigned int y;
- unsigned int fprs;
- } sigc_regs;
- __siginfo_fpu_t * sigc_fpu_save;
- struct
- {
- void * ss_sp;
- int ss_flags;
- unsigned long ss_size;
- } sigc_stack;
- unsigned long sigc_mask;
-};
-
-#endif /* sparc64 */
diff --git a/libc/sysdeps/linux/sparc/crt1.S b/libc/sysdeps/linux/sparc/crt1.S
index 25b5ee59c..77e9147f5 100644
--- a/libc/sysdeps/linux/sparc/crt1.S
+++ b/libc/sysdeps/linux/sparc/crt1.S
@@ -39,16 +39,9 @@
#include <features.h>
#include <bits/wordsize.h>
-/* macro out the 32 / 64 bit differences */
-#if __WORDSIZE == 32
# define STACK_BIAS 0
# define ELE_SIZE 4
# define LD ld
-#else
-# define STACK_BIAS 2047 /* see glibc/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h */
-# define ELE_SIZE 8
-# define LD ldx
-#endif
.text
.align 4
@@ -116,11 +109,7 @@ _start:
nop
/* Die very horribly if exit returns. */
-#if __WORDSIZE == 32
unimp
-#else
- illtrap 0
-#endif
.size _start,.-_start
diff --git a/libc/sysdeps/linux/sparc/jmpbuf-unwind.h b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h
index 40303f0cd..90efb7719 100644
--- a/libc/sysdeps/linux/sparc/jmpbuf-unwind.h
+++ b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h
@@ -6,26 +6,19 @@
#include <setjmp.h>
#include <jmpbuf-offsets.h>
-#if __WORDSIZE == 64
-
-/* Test if longjmp to JMPBUF would unwind the frame
- containing a local variable at ADDRESS. */
-#define _JMPBUF_UNWINDS(jmpbuf, address) \
- ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp)
-
-#else
-
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
((int) (address) < (jmpbuf)[JB_SP])
-#endif
-
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
-#if defined(__arch64__)
-#include "sparc64/jmpbuf-unwind.h"
-#else
-#include "sparc32/jmpbuf-unwind.h"
-#endif
+#include <setjmp.h>
+#include <stdint.h>
+#include <unwind.h>
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+ _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+ ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
#endif
diff --git a/libc/sysdeps/linux/sparc/qp_ops.c b/libc/sysdeps/linux/sparc/qp_ops.c
index 123be53fb..97f98da99 100644
--- a/libc/sysdeps/linux/sparc/qp_ops.c
+++ b/libc/sysdeps/linux/sparc/qp_ops.c
@@ -1,5 +1,3 @@
-/* XXX add ops from glibc sysdeps/sparc/sparc64/soft-fp */
-
#include <stdio.h>
#include <stdlib.h>
@@ -9,11 +7,7 @@ static void fakedef(void)
exit(-1);
}
-#ifdef __sparc_v9__
-# define fakedef(sym) strong_alias(fakedef, _Qp_##sym)
-#else
# define fakedef(sym) strong_alias(fakedef, _Q_##sym)
-#endif
fakedef(fne)
fakedef(feq)
@@ -31,7 +25,6 @@ fakedef(qtos)
fakedef(stoq)
fakedef(itoq)
fakedef(add)
-#ifndef __sparc_v9__
fakedef(qtou)
fakedef(utoq)
fakedef(cmp)
@@ -44,4 +37,3 @@ fakedef(qtoll)
fakedef(qtoull)
fakedef(sqrt)
fakedef(ulltoq)
-#endif
diff --git a/libc/sysdeps/linux/sparc/sparcv9/clone.S b/libc/sysdeps/linux/sparc/sparcv9/clone.S
deleted file mode 100644
index 2ee62a0f8..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/clone.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (C) 1997, 2000, 2007 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson (rth@tamu.edu).
-
- 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/>. */
-
-/* clone() is even more special than fork() as it mucks with stacks
- and invokes a function in the right context after its all over. */
-
-#include <asm/errno.h>
-#include <asm/unistd.h>
-#include <tcb-offsets.h>
-#include <sysdep.h>
-
-#define CLONE_VM 0x00000100
-#define CLONE_THREAD 0x00010000
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg,
- pid_t *ptid, void *tls, pid_t *ctid); */
-
- .register %g2,#scratch
- .register %g3,#scratch
-
- .text
-
-ENTRY (__clone)
- save %sp, -192, %sp
- cfi_def_cfa_register(%fp)
- cfi_window_save
- cfi_register(%o7, %i7)
-
- /* sanity check arguments */
- brz,pn %i0, 99f /* fn non-NULL? */
- mov %i0, %g2
- brz,pn %i1, 99f /* child_stack non-NULL? */
- mov %i2, %o0 /* clone flags */
-
- /* The child_stack is the top of the stack, allocate one
- whole stack frame from that as this is what the kernel
- expects. Also, subtract STACK_BIAS. */
- sub %i1, 192 + 0x7ff, %o1
- mov %i3, %g3
- mov %i2, %g4
-
- mov %i4,%o2 /* PTID */
- mov %i5,%o3 /* TLS */
- ldx [%fp+0x7ff+176],%o4 /* CTID */
-
- /* Do the system call */
- set __NR_clone, %g1
- ta 0x6d
- bcs,pn %xcc, 98f
- nop
- brnz,pn %o1, __thread_start
- nop
- jmpl %i7 + 8, %g0
- restore %o0, %g0, %o0
-99: mov EINVAL, %o0
-98: call HIDDEN_JUMPTARGET(__errno_location)
- mov %o0, %i0
- st %i0, [%o0]
- jmpl %i7 + 8, %g0
- restore %g0,-1,%o0
-END(__clone)
-
- .type __thread_start,@function
-__thread_start:
-#ifdef RESET_PID
- sethi %hi(CLONE_THREAD), %l0
- andcc %g4, %l0, %g0
- bne,pt %icc, 1f
- andcc %g4, CLONE_VM, %g0
- bne,a,pn %icc, 2f
- mov -1,%o0
- set __NR_getpid,%g1
- ta 0x6d
-2: st %o0,[%g7 + PID]
- st %o0,[%g7 + TID]
-1:
-#endif
- mov %g0, %fp /* terminate backtrace */
- call %g2
- mov %g3,%o0
- call HIDDEN_JUMPTARGET(_exit),0
- nop
-
- .size __thread_start, .-__thread_start
-
-weak_alias (__clone, clone)
diff --git a/libc/sysdeps/linux/sparc/sparcv9/rem.S b/libc/sysdeps/linux/sparc/sparcv9/rem.S
deleted file mode 100644
index 1474e32ae..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/rem.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Sparc v9 has divide.
- * As divx takes 68 cycles and sdivcc only 36,
- * we use sdivcc eventhough it is deprecated.
- */
-
- .text
- .align 32
-ENTRY(.rem)
-
- sra %o0, 31, %o2
- wr %o2, 0, %y
- sdivcc %o0, %o1, %o2
- xnor %o2, %g0, %o3
- movvs %icc, %o3, %o2
- smul %o2, %o1, %o2
- retl
- sub %o0, %o2, %o0
-
-END(.rem)
diff --git a/libc/sysdeps/linux/sparc/sparcv9/sdiv.S b/libc/sysdeps/linux/sparc/sparcv9/sdiv.S
deleted file mode 100644
index 45535bb68..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/sdiv.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Sparc v9 has divide.
- * As divx takes 68 cycles and sdivcc only 36,
- * we use sdivcc eventhough it is deprecated.
- */
-
- .text
- .align 32
-ENTRY(.div)
-
- sra %o0, 31, %o2
- wr %o2, 0, %y
- sdivcc %o0, %o1, %o0
- xnor %o0, %g0, %o2
- retl
- movvs %icc, %o2, %o0
-
-END(.div)
diff --git a/libc/sysdeps/linux/sparc/sparcv9/udiv.S b/libc/sysdeps/linux/sparc/sparcv9/udiv.S
deleted file mode 100644
index 303f29bdf..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/udiv.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Sparc v9 has divide.
- * As divx takes 68 cycles and udiv only 37,
- * we use udiv eventhough it is deprecated.
- */
-
- .text
- .align 32
-ENTRY(.udiv)
-
- wr %g0, 0, %y
- retl
- udiv %o0, %o1, %o0
-
-END(.udiv)
diff --git a/libc/sysdeps/linux/sparc/sparcv9/umul.S b/libc/sysdeps/linux/sparc/sparcv9/umul.S
deleted file mode 100644
index e65e4b95f..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/umul.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Sparc v9 has multiply.
- */
-
- .text
- .align 32
-ENTRY(.umul)
-
- srl %o0, 0, %o0
- srl %o1, 0, %o1
- mulx %o0, %o1, %o0
- retl
- srlx %o0, 32, %o1
-
-END(.umul)
diff --git a/libc/sysdeps/linux/sparc/sparcv9/urem.S b/libc/sysdeps/linux/sparc/sparcv9/urem.S
deleted file mode 100644
index 93542698d..000000000
--- a/libc/sysdeps/linux/sparc/sparcv9/urem.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Sparc v9 has divide.
- * As divx takes 68 cycles and udiv only 37,
- * we use udiv eventhough it is deprecated.
- */
-
- .text
- .align 32
-ENTRY(.urem)
-
- wr %g0, 0, %y
- udiv %o0, %o1, %o2
- umul %o2, %o1, %o2
- retl
- sub %o0, %o2, %o0
-
-END(.urem)
diff --git a/libc/sysdeps/linux/sparc/sys/procfs.h b/libc/sysdeps/linux/sparc/sys/procfs.h
index 37d6a615f..edbd5a5ba 100644
--- a/libc/sysdeps/linux/sparc/sys/procfs.h
+++ b/libc/sysdeps/linux/sparc/sys/procfs.h
@@ -32,20 +32,6 @@
__BEGIN_DECLS
-#if __WORDSIZE == 64
-
-#define ELF_NGREG 36
-
-typedef struct
- {
- unsigned long pr_regs[32];
- unsigned long pr_fsr;
- unsigned long pr_gsr;
- unsigned long pr_fprs;
- } elf_fpregset_t;
-
-#else /* sparc32 */
-
#define ELF_NGREG 38
typedef struct
@@ -63,8 +49,6 @@ typedef struct
unsigned int pr_q[64];
} elf_fpregset_t;
-#endif /* sparc32 */
-
typedef unsigned long elf_greg_t;
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
@@ -110,13 +94,8 @@ struct elf_prpsinfo
char pr_zomb; /* Zombie. */
char pr_nice; /* Nice val. */
unsigned long int pr_flag; /* Flags. */
-#if __WORDSIZE == 64
- unsigned int pr_uid;
- unsigned int pr_gid;
-#else
unsigned short int pr_uid;
unsigned short int pr_gid;
-#endif
int pr_pid, pr_ppid, pr_pgrp, pr_sid;
/* Lots missing */
char pr_fname[16]; /* Filename of executable. */
@@ -138,73 +117,6 @@ typedef __pid_t lwpid_t;
typedef struct elf_prstatus prstatus_t;
typedef struct elf_prpsinfo prpsinfo_t;
-#if __WORDSIZE == 64
-
-/* Provide 32-bit variants so that BFD can read 32-bit
- core files. */
-#define ELF_NGREG32 38
-typedef struct
- {
- union
- {
- unsigned int pr_regs[32];
- double pr_dregs[16];
- } pr_fr;
- unsigned int __unused;
- unsigned int pr_fsr;
- unsigned char pr_qcnt;
- unsigned char pr_q_entrysize;
- unsigned char pr_en;
- unsigned int pr_q[64];
- } elf_fpregset_t32;
-
-typedef unsigned int elf_greg_t32;
-typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG32];
-
-struct elf_prstatus32
- {
- struct elf_siginfo pr_info; /* Info associated with signal. */
- short int pr_cursig; /* Current signal. */
- unsigned int pr_sigpend; /* Set of pending signals. */
- unsigned int pr_sighold; /* Set of held signals. */
- __pid_t pr_pid;
- __pid_t pr_ppid;
- __pid_t pr_pgrp;
- __pid_t pr_sid;
- struct
- {
- int tv_sec, tv_usec;
- } pr_utime, /* User time. */
- pr_stime, /* System time. */
- pr_cutime, /* Cumulative user time. */
- pr_cstime; /* Cumulative system time. */
- elf_gregset_t32 pr_reg; /* GP registers. */
- int pr_fpvalid; /* True if math copro being used. */
- };
-
-struct elf_prpsinfo32
- {
- char pr_state; /* Numeric process state. */
- char pr_sname; /* Char for pr_state. */
- char pr_zomb; /* Zombie. */
- char pr_nice; /* Nice val. */
- unsigned int pr_flag; /* Flags. */
- unsigned short int pr_uid;
- unsigned short int pr_gid;
- int pr_pid, pr_ppid, pr_pgrp, pr_sid;
- /* Lots missing */
- char pr_fname[16]; /* Filename of executable. */
- char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
- };
-
-typedef elf_gregset_t32 prgregset32_t;
-typedef elf_fpregset_t32 prfpregset32_t;
-
-typedef struct elf_prstatus32 prstatus32_t;
-typedef struct elf_prpsinfo32 prpsinfo32_t;
-
-#endif /* sparc64 */
-
__END_DECLS
#endif /* sys/procfs.h */