diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1997-03-31 22:56:24 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1997-03-31 22:56:24 +0000 |
| commit | 5929563ff20245bbaa1b3ca2f4bfcee623ac6fb5 (patch) | |
| tree | 15b1ff0a40462018402078788148c0c99d188429 /sysdeps | |
| parent | 3075e0e37c0e7cc2e6eb518c409e0769d058ed4b (diff) | |
| download | glibc-5929563ff20245bbaa1b3ca2f4bfcee623ac6fb5.tar.xz glibc-5929563ff20245bbaa1b3ca2f4bfcee623ac6fb5.zip | |
Update.cvs/libc-ud-970331
1997-04-01 00:37 Ulrich Drepper <drepper@cygnus.com>
* math/Makefile: Prevent inlining for test-{float,double,longdouble}.
* math/libm-test.c (initialize): Make strings unique and force
values to memory.
* posix/regex.c: Debug debugging code.
* sysdeps/i386/asm-syntax.h: Define `L' macro to emit correct
syntax for local label.
* sysdeps/i386/add_n.S: Use correct local label syntax for the
binary format.
* sysdeps/i386/addmul_1.S: Likewise.
* sysdeps/i386/lshift.S: Likewise.
* sysdeps/i386/memchr.S: Likewise.
* sysdeps/i386/memset.S: Likewise.
* sysdeps/i386/mul_1.S: Likewise.
* sysdeps/i386/rshift.S: Likewise.
* sysdeps/i386/stpcpy.S: Likewise.
* sysdeps/i386/stpncpy.S: Likewise.
* sysdeps/i386/strchr.S: Likewise.
* sysdeps/i386/strcspn.S: Likewise.
* sysdeps/i386/strlen.S: Likewise.
* sysdeps/i386/strpbrk.S: Likewise.
* sysdeps/i386/strrchr.S: Likewise.
* sysdeps/i386/strspn.S: Likewise.
* sysdeps/i386/strtok.S: Likewise.
* sysdeps/i386/sub_n.S: Likewise.
* sysdeps/i386/submul_1.S: Likewise.
* sysdeps/i386/i486/strcat.S: Likewise.
* sysdeps/i386/i486/strlen.S: Likewise.
* sysdeps/i386/i586/add_n.S: Likewise.
* sysdeps/i386/i586/addmul_1.S: Likewise.
* sysdeps/i386/i586/lshift.S: Likewise.
* sysdeps/i386/i586/memset.S: Likewise.
* sysdeps/i386/i586/mul_1.S: Likewise.
* sysdeps/i386/i586/rshift.S: Likewise.
* sysdeps/i386/i586/strchr.S: Likewise.
* sysdeps/i386/i586/strlen.S: Likewise.
* sysdeps/i386/i586/sub_n.S: Likewise.
* sysdeps/i386/i586/submul_1.S: Likewise.
* sysdeps/stub/s_log2l.c: Correct function name.
* time/africa: Updated from ADO tzdata1997e.
* time/aantarctica: Likewise.
* time/asia: Likewise.
* time/australia: Likewise.
* time/europe: Likewise.
* time/northamerica: Likewise.
* time/southamerica: Likewise.
* time/private.h: Updated from ADO tzcode1997d.
* time/scheck.c: Likewise.
1997-03-31 12:42 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/powerpc/Dist: Add kernel_*.h files.
1997-03-23 01:41 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/strlen.s: Rewrote for more speed.
* string/tst-strlen.c: Also test various string alignments.
1997-03-19 06:11 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/unix/sysv/linux/powerpc/statbuf.h: Removed.
* sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Added.
* sysdeps/powerpc/dl-machine.h (ELF_PREFERRED_ADDRESS): Assume
program base address is 0x01800000 if we can't otherwise tell what
it is.
(elf_machine_rela): Replace `assertion failed' with real error
messages.
* sysdeps/powerpc/dl-machine.h: More comments, more GNU indenting.
Put in extra parentheses to make explicit the relative precedence
of + and >>.
* sysdeps/powerpc/bsd-setjmp.S: Add `__setjmp' symbol so the tests
pass.
* sysdeps/powerpc/clone.S: Rewrite. Probably still doesn't work.
* sysdeps/unix/sysv/linux/powerpc/sys/sysdep.h: Use .section "text"
instead of .text.
1997-03-31 02:28 Ulrich Drepper <drepper@cygnus.com>
* misc/tst-tsearch.c: Don't write to stderr, write to stdout
instead.
* inet/inet_ntoa.c (inet_ntoa): Complete rewrite. Now uses
thread-specific memory in multi-threaded programs.
* sysdeps/stub/s_exp2.c: New file. Stub version for exp2 function.
* sysdeps/stub/s_exp2f.c: New file.
* sysdeps/stub/s_exp2l.c: New file.
Reported by a sun <asun@zoology.washington.edu>.
* sysdeps/unix/sysv/linux/netatalk/atalk.h: Rename to...
* sysdeps/unix/sysv/linux/netatalk/at.h: ...this.
Suggested by a sun <asun@zoology.washington.edu>.
1997-03-30 14:53 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/netinet/ip_icmp.h: Add former contents
of <netinet/icmp.h>.
Patch by a sun <asun@zoology.washington.edu>.
* sysdeps/powerpc/strlen.S: Added.
Diffstat (limited to 'sysdeps')
48 files changed, 1261 insertions, 1084 deletions
diff --git a/sysdeps/i386/add_n.S b/sysdeps/i386/add_n.S index 9c1b133226..a68fe2ed39 100644 --- a/sysdeps/i386/add_n.S +++ b/sysdeps/i386/add_n.S @@ -1,24 +1,22 @@ -/* i80386 __mpn_add_n -- Add two limb vectors of the same length > 0 and store -sum in a third limb vector. +/* Add two limb vectors of the same length > 0 and store sum in a third + limb vector. + Copyright (C) 1992, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU MP Library. -Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. + The GNU MP Library is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation; either version 2 of the License, or (at your + option) any later version. -This file is part of the GNU MP Library. + The GNU MP 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 Library General Public + License for more details. -The GNU MP Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Library General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at your -option) any later version. - -The GNU MP 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 Library General Public -License for more details. - -You should have received a copy of the GNU Library General Public License -along with the GNU MP Library; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public License + along with the GNU MP Library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. */ /* INPUT PARAMETERS @@ -47,7 +45,7 @@ C_SYMBOL_NAME(__mpn_add_n:) shrl $3,%ecx /* compute count for unrolled loop */ negl %eax andl $7,%eax /* get index where to start loop */ - jz Loop /* necessary special case for 0 */ + jz L(oop) /* necessary special case for 0 */ incl %ecx /* adjust loop count */ shll $2,%eax /* adjustment for pointers... */ subl %eax,%edi /* ... since they are offset ... */ @@ -57,18 +55,18 @@ C_SYMBOL_NAME(__mpn_add_n:) #ifdef PIC /* Calculate start address in loop for PIC. Due to limitations in some assemblers, Loop-L0-3 cannot be put into the leal */ - call L0 -L0: leal (%eax,%eax,8),%eax + call L(0) +L(0): leal (%eax,%eax,8),%eax addl (%esp),%eax - addl $(Loop-L0-3),%eax + addl $(L(oop)-L(0)-3),%eax addl $4,%esp #else /* Calculate start address in loop for non-PIC. */ - leal (Loop - 3)(%eax,%eax,8),%eax + leal (L(oop) - 3)(%eax,%eax,8),%eax #endif jmp *%eax /* jump into loop */ ALIGN (3) -Loop: movl (%esi),%eax +L(oop): movl (%esi),%eax adcl (%edx),%eax movl %eax,(%edi) movl 4(%esi),%eax @@ -96,7 +94,7 @@ Loop: movl (%esi),%eax leal 32(%esi),%esi leal 32(%edx),%edx decl %ecx - jnz Loop + jnz L(oop) sbbl %eax,%eax negl %eax diff --git a/sysdeps/i386/addmul_1.S b/sysdeps/i386/addmul_1.S index c11209d925..3e2c5cd616 100644 --- a/sysdeps/i386/addmul_1.S +++ b/sysdeps/i386/addmul_1.S @@ -1,24 +1,22 @@ /* i80386 __mpn_addmul_1 -- Multiply a limb vector with a limb and add the result to a second limb vector. + Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc. + This file is part of the GNU MP Library. -Copyright (C) 1992, 1994 Free Software Foundation, Inc. + The GNU MP Library is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation; either version 2 of the License, or (at your + option) any later version. -This file is part of the GNU MP Library. + The GNU MP 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 Library General Public + License for more details. -The GNU MP Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Library General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at your -option) any later version. - -The GNU MP 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 Library General Public -License for more details. - -You should have received a copy of the GNU Library General Public License -along with the GNU MP Library; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public License + along with the GNU MP Library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. */ /* INPUT PARAMETERS @@ -56,7 +54,7 @@ C_SYMBOL_NAME(__mpn_addmul_1:) INSN1(neg,l ,R(size)) INSN2(xor,l ,R(ebx),R(ebx)) ALIGN (3) -Loop: +L(oop): INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) INSN1(mul,l ,R(s2_limb)) INSN2(add,l ,R(eax),R(ebx)) @@ -66,7 +64,7 @@ Loop: INSN2(mov,l ,R(ebx),R(edx)) INSN1(inc,l ,R(size)) - INSN1(jnz, ,Loop) + INSN1(jnz, ,L(oop)) INSN2(mov,l ,R(eax),R(ebx)) INSN1(pop,l ,R(ebp)) diff --git a/sysdeps/i386/asm-syntax.h b/sysdeps/i386/asm-syntax.h index fe3995f177..68c7b0e584 100644 --- a/sysdeps/i386/asm-syntax.h +++ b/sysdeps/i386/asm-syntax.h @@ -63,3 +63,18 @@ #undef ALIGN #define ALIGN(log) .align 1<<log #endif + +#undef L +#ifdef __ELF__ +#ifdef __STDC__ +#define L(body) .L##body +#else +#define L(body) .L/**/body +#endif +#else +#ifdef __STDC__ +#define L(body) L##body +#else +#define L(body) L/**/body +#endif +#endif diff --git a/sysdeps/i386/i486/strcat.S b/sysdeps/i386/i486/strcat.S index 9bac145ad4..c3893315e7 100644 --- a/sysdeps/i386/i486/strcat.S +++ b/sysdeps/i386/i486/strcat.S @@ -1,6 +1,6 @@ /* strcat(dest, src) -- Append SRC on the end of DEST. For Intel 80x86, x>=4. - Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>. Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au> @@ -37,35 +37,35 @@ ENTRY (strcat) movl 8(%esp), %edx /* load destination pointer */ testb $0xff, (%ecx) /* Is source string empty? */ - jz L8 /* yes => return */ + jz L(8) /* yes => return */ /* Test the first bytes separately until destination is aligned. */ testl $3, %edx /* destination pointer aligned? */ - jz L1 /* yes => begin scan loop */ + jz L(1) /* yes => begin scan loop */ testb $0xff, (%edx) /* is end of string? */ - jz L2 /* yes => start appending */ + jz L(2) /* yes => start appending */ incl %edx /* increment source pointer */ testl $3, %edx /* destination pointer aligned? */ - jz L1 /* yes => begin scan loop */ + jz L(1) /* yes => begin scan loop */ testb $0xff, (%edx) /* is end of string? */ - jz L2 /* yes => start appending */ + jz L(2) /* yes => start appending */ incl %edx /* increment source pointer */ testl $3, %edx /* destination pointer aligned? */ - jz L1 /* yes => begin scan loop */ + jz L(1) /* yes => begin scan loop */ testb $0xff, (%edx) /* is end of string? */ - jz L2 /* yes => start appending */ + jz L(2) /* yes => start appending */ incl %edx /* increment source pointer */ /* Now we are aligned. Begin scan loop. */ - jmp L1 + jmp L(1) ALIGN(4) -L4: addl $16,%edx /* increment destination pointer for round */ +L(4): addl $16,%edx /* increment destination pointer for round */ -L1: movl (%edx), %eax /* get word (= 4 bytes) in question */ +L(1): movl (%edx), %eax /* get word (= 4 bytes) in question */ movl $0xfefefeff, %edi /* magic value */ /* If you compare this with the algorithm in memchr.S you will @@ -83,7 +83,7 @@ L1: movl (%edx), %eax /* get word (= 4 bytes) in question */ representation with more than 32 bits) not alter then last overflow, we can now test this condition. If no carry is signaled no overflow must have occurred in the last byte => it was 0. */ - jnc L3 + jnc L(3) /* We are only interested in carry bits that change due to the previous add, so remove original bits */ @@ -95,106 +95,106 @@ L1: movl (%edx), %eax /* get word (= 4 bytes) in question */ the addition will not result in 0. */ /* If at least one byte of the word is C we don't get 0 in %ecx. */ - jnz L3 + jnz L(3) movl 4(%edx), %eax /* get word from source */ movl $0xfefefeff, %edi /* magic value */ addl %eax, %edi /* add the magic value to the word. We get carry bits reported for each byte which |
