diff options
author | Ulrich Drepper <drepper@redhat.com> | 1997-06-26 22:23:01 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 1997-06-26 22:23:01 +0000 |
commit | ae1025be4026d5d4beb605541854d800ce05ee4e (patch) | |
tree | 275cb2d2e815cde5aebdde6bce264ea88a8d4f61 /sysdeps/standalone/m68k | |
parent | cdd225ad1b74d1748f15bd80cdde13e0326fad1e (diff) | |
download | glibc-ae1025be4026d5d4beb605541854d800ce05ee4e.tar glibc-ae1025be4026d5d4beb605541854d800ce05ee4e.tar.gz glibc-ae1025be4026d5d4beb605541854d800ce05ee4e.tar.bz2 glibc-ae1025be4026d5d4beb605541854d800ce05ee4e.zip |
Updated.cvs/libc-ud-970626
1997-06-26 21:50 Ulrich Drepper <drepper@cygnus.com>
* math/math.h: Move definition of macros for unordered comparison
after inclusion of <bits/mathinline.h>.
* sysdeps/i386/fpu/bits/mathinline.h: Don't undef macros for
unordered comparison before definition.
* sysdeps/m68k/fpu/bits/mathinline.h: Likewise.
* Makerules: Move definition of load-map-file before use.
(lib%.so): Depend on load-map-file, not lib%-map.
* manual/lgpl.texinfo: Likewise.
1997-06-24 09:40 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/bits/mathinline.h: Don't define __ilogb.
* sysdeps/m68k/fpu/s_ilogb.c: Define it here. Handle zero, NaN
and infinity specially.
* sysdeps/m68k/fpu/s_ilogbf.c, sysdeps/m68k/fpu/s_ilogbl.c:
Adapted.
* sysdeps/m68k/fpu/bits/mathdef.h (FP_ILOGB0): Correct value.
1997-06-26 17:06 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Don't use .long in tests since some strange
platforms without binutils don't know this.
Redirect output of test commands correctly.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
* hurd/hurdsig.c (_hurdsig_init): Call _hurd_self_sigstate.
Patch by Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp>.
1997-06-26 09:02 Fila Kolodny <fila@ibi.com>
* sysdeps/mach/hurd/abi-tag.h: New file.
* sysdeps/mach/bits/libc-lock.h: Add typedef for __libc_key_t.
* sysdeps/stub/bits/libc-lock.h: Likewise.
* sysdeps/mach/hurd/accept.c (accept): Fix type of parameter addrarg.
Add variable addr containing the desired part of the union.
* sysdeps/mach/hurd/recvfrom.c (recvfrom): Likewise.
* sysdeps/mach/hurd/getsockname.c (getsockname): Likewise.
* sysdeps/mach/hurd/getpeername.c (getpeername): Likewise.
* sysdeps/mach/hurd/connect.c (__connect): Likewise.
* sysdeps/mach/hurd/bind.c (bind): Likewise.
* sysdeps/mach/hurd/select.c (__select): Change MACH_MSG_SIZE_INTEGER_T
to sizeof(MACH_MSG_TYPE_INTEGER_T).
* io/ftw.c (ftw_startup): Use PATH_MAX only if defined.
* sysdeps/mach/hurd/open.c (__open): Fix type of parameter file.
* sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Add closefn to
paramater list since it is used.
* sysdeps/mach/hurd/rename.c (rename): Fix type of paramater new.
* sysdeps/mach/hurd/sigaltstack.c (sigaltstack): Change parameter from
ss to argss.
1997-06-24 14:02 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Rules: Update copyright.
* mach/Machrules: Likewise.
1997-06-26 14:28 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Fix accidently removed AC_OUTPUT line.
Reported by Andreas Jaeger.
* time/strftime.c: Don't define `memcpy' macro if HAVE_MEMCPY is
defined. Reported by Akim Demaille <demaille@inf.enst.fr>.
* sysdeps/generic/getdomain.c: Include handling for stub case.
This eliminated the only case of a function in generic and stub.
* sysdeps/stub/getdomain.c: Removed.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-06-23 22:20 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/alpha/_mcount.S: Update and reformat copyright,
remove trailing white spaces and send through unexpand.
* sysdeps/alpha/bb_init_func.S: Likewise.
* sysdeps/alpha/bzero.S: Likewise.
* sysdeps/alpha/ffs.S: Likewise.
* sysdeps/alpha/memset.S: Likewise.
* sysdeps/alpha/s_fabs.S: Likewise.
* sysdeps/alpha/strcmp.S: Likewise.
* sysdeps/alpha/strlen.S: Likewise.
* sysdeps/alpha/strncmp.S: Likewise.
* sysdeps/alpha/strncpy.S: Likewise.
* sysdeps/alpha/strrchr.S: Likewise.
* sysdeps/alpha/stxcpy.S: Likewise.
* sysdeps/alpha/stxncpy.S: Likewise.
* sysdeps/alpha/elf/start.S: Likewise.
* sysdeps/i386/strchr.S: Likewise.
* sysdeps/m68k/bsd-_setjmp.S: Likewise.
* sysdeps/m68k/bsd-setjmp.S: Likewise.
* sysdeps/m68k/elf/start.S: Likewise.
* sysdeps/mach/alpha/syscall.S: Likewise.
* sysdeps/mach/i386/syscall.S: Likewise.
* sysdeps/mips/elf/start.S: Likewise.
* sysdeps/sparc/alloca.S: Likewise.
* sysdeps/standalone/i386/start.S: Likewise.
* sysdeps/standalone/i386/force_cpu386/strtsupp.S: Likewise.
* sysdeps/standalone/i960/start.S: Likewise.
* sysdeps/standalone/m68k/m68020/start.S: Likewise.
* sysdeps/unix/_exit.S: Likewise.
* sysdeps/unix/fork.S: Likewise.
* sysdeps/unix/getegid.S: Likewise.
* sysdeps/unix/geteuid.S: Likewise.
* sysdeps/unix/getppid.S: Likewise.
* sysdeps/unix/syscall.S: Likewise.
* sysdeps/unix/arm/brk.S: Likewise.
* sysdeps/unix/arm/fork.S: Likewise.
* sysdeps/unix/bsd/hp/m68k/brk.S: Likewise.
* sysdeps/unix/bsd/hp/m68k/vfork.S: Likewise.
* sysdeps/unix/bsd/hp/m68k/wait3.S: Likewise.
* sysdeps/unix/bsd/i386/vfork.S: Likewise.
* sysdeps/unix/bsd/i386/wait3.S: Likewise.
* sysdeps/unix/bsd/m68k/pipe.S: Likewise.
* sysdeps/unix/bsd/m68k/syscall.S: Likewise.
* sysdeps/unix/bsd/m68k/sysdep.S: Likewise.
* sysdeps/unix/bsd/m68k/wait.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/brk.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/fork.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/killpg.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/pipe.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/recv.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/send.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/sigblock.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/sigpause.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/sigsetmask.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/sigvec.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/start.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/vhangup.S: Likewise.
* sysdeps/unix/bsd/sequent/i386/getgroups.S: Likewise.
* sysdeps/unix/bsd/sequent/i386/sigvec.S: Likewise.
* sysdeps/unix/bsd/sequent/i386/syscall.S: Likewise.
* sysdeps/unix/bsd/sun/sigreturn.S: Likewise.
* sysdeps/unix/bsd/sun/m68k/brk.S: Likewise.
* sysdeps/unix/bsd/sun/m68k/sethostid.S: Likewise.
* sysdeps/unix/bsd/sun/m68k/syscall.S: Likewise.
* sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise.
* sysdeps/unix/bsd/sun/sparc/sethostid.S: Likewise.
* sysdeps/unix/bsd/ultrix4/wait3.S: Likewise.
* sysdeps/unix/bsd/ultrix4/mips/__handler.S: Likewise.
* sysdeps/unix/bsd/ultrix4/mips/start.S: Likewise.
* sysdeps/unix/bsd/ultrix4/mips/vfork.S: Likewise.
* sysdeps/unix/bsd/vax/brk.S: Likewise.
* sysdeps/unix/bsd/vax/pipe.S: Likewise.
* sysdeps/unix/bsd/vax/sysdep.S: Likewise.
* sysdeps/unix/bsd/vax/vfork.S: Likewise.
* sysdeps/unix/bsd/vax/wait.S: Likewise.
* sysdeps/unix/bsd/vax/wait3.S: Likewise.
* sysdeps/unix/i386/brk.S: Likewise.
* sysdeps/unix/i386/fork.S: Likewise.
* sysdeps/unix/i386/pipe.S: Likewise.
* sysdeps/unix/i386/sigreturn.S: Likewise.
* sysdeps/unix/i386/syscall.S: Likewise.
* sysdeps/unix/i386/vfork.S: Likewise.
* sysdeps/unix/i386/wait.S: Likewise.
* sysdeps/unix/mips/brk.S: Likewise.
* sysdeps/unix/mips/fork.S: Likewise.
* sysdeps/unix/mips/pipe.S: Likewise.
* sysdeps/unix/mips/sigreturn.S: Likewise.
* sysdeps/unix/mips/sysdep.S: Likewise.
* sysdeps/unix/mips/wait.S: Likewise.
* sysdeps/unix/sparc/brk.S: Likewise.
* sysdeps/unix/sparc/fork.S: Likewise.
* sysdeps/unix/sparc/pipe.S: Likewise.
* sysdeps/unix/sparc/sysdep.S: Likewise.
* sysdeps/unix/sparc/vfork.S: Likewise.
* sysdeps/unix/sysv/i386/signal.S: Likewise.
* sysdeps/unix/sysv/i386/time.S: Likewise.
* sysdeps/unix/sysv/irix4/__handler.S: Likewise.
* sysdeps/unix/sysv/irix4/sigreturn.S: Likewise.
* sysdeps/unix/sysv/irix4/uname.S: Likewise.
* sysdeps/unix/sysv/irix4/wait.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/pipe.S: Likewise.
* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
* sysdeps/unix/sysv/linux/m68k/mmap.S: Likewise.
* sysdeps/unix/sysv/linux/m68k/sigreturn.S: Likewise.
* sysdeps/unix/sysv/linux/m68k/socket.S: Likewise.
* sysdeps/unix/sysv/linux/sparc/fork.S: Likewise.
* sysdeps/unix/sysv/sco3.2.4/sigaction.S: Likewise.
* sysdeps/unix/sysv/sco3.2.4/sysconf.S: Likewise.
* sysdeps/unix/sysv/sco3.2.4/uname.S: Likewise.
* sysdeps/unix/sysv/sco3.2.4/waitpid.S: Likewise.
* sysdeps/unix/sysv/sysv4/i386/sys-sig.S: Likewise.
* sysdeps/unix/sysv/sysv4/solaris2/fsync.S: Likewise.
* sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S: Likewise.
* sysdeps/vax/bsd-_setjmp.S: Likewise.
* sysdeps/vax/bsd-setjmp.S: Likewise.
Diffstat (limited to 'sysdeps/standalone/m68k')
-rw-r--r-- | sysdeps/standalone/m68k/m68020/start.S | 145 |
1 files changed, 72 insertions, 73 deletions
diff --git a/sysdeps/standalone/m68k/m68020/start.S b/sysdeps/standalone/m68k/m68020/start.S index 9d7d779e04..fb6fd3eb1a 100644 --- a/sysdeps/standalone/m68k/m68020/start.S +++ b/sysdeps/standalone/m68k/m68020/start.S @@ -1,23 +1,22 @@ -/* Copyright (C) 1994, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc. Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil), On-Line Applications Research Corporation. + This file is part of the GNU C Library. -This file is part of the GNU C Library. + The GNU C 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 C 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 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 + Library General Public License for more details. -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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C 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. */ /* entry.s * @@ -27,7 +26,7 @@ Cambridge, MA 02139, USA. */ * all initialization. */ - .text + .text .globl start | Default entry point .globl _start | Default entry point .globl M68Kvec | Vector Table @@ -37,90 +36,90 @@ start: _start: M68Kvec: | standard location for vectors _M68Kvec: | standard location for vectors - nop | for linkers with problem - | using location zero as entry - jmp around - .space 4088 | to avoid initial intr stack - | from 135BUG on MVME13? as entry - | and start code at 0x4000 + nop | for linkers with problem + | using location zero as entry + jmp around + .space 4088 | to avoid initial intr stack + | from 135BUG on MVME13? as entry + | and start code at 0x4000 around: - move.w %sr,initial_sr | save initial values - movec %isp,%a0 - movel %a0,initial_isp - movec %usp,%a0 - movel %a0,initial_usp - movec %msp,%a0 - movel %a0,initial_msp - oriw #0x0700,%sr | INTERRUPTS OFF!!! + move.w %sr,initial_sr | save initial values + movec %isp,%a0 + movel %a0,initial_isp + movec %usp,%a0 + movel %a0,initial_usp + movec %msp,%a0 + movel %a0,initial_msp + oriw #0x0700,%sr | INTERRUPTS OFF!!! - | - | zero out uninitialized data area - | + | + | zero out uninitialized data area + | zerobss: - moveal #end,%a0 | find end of .bss - moveal #_bss_start,%a1 | find beginning of .bss - movel #0,%d0 + moveal #end,%a0 | find end of .bss + moveal #_bss_start,%a1 | find beginning of .bss + movel #0,%d0 loop: movel #0,%a1@+ | to zero out uninitialized - cmpal %a0,%a1 - jlt loop | loop until _end reached - - movel #heap_size,__C_heap_size | set ___C_heap_size - movel #heap_memory,__C_heap_start | set ___C_heap_start - moveal #interrupt_stack_end,%a0 | set interrupt stack pointer - movec %a0,%isp - moveal #stack_end,%a0 | set master stack pointer - movec %a0,%msp - moveal #stack_end,%a6 | set base pointer - movw #0x3000,%sr | SUPV MODE,INTERRUPTS ON!!! + cmpal %a0,%a1 + jlt loop | loop until _end reached + + movel #heap_size,__C_heap_size | set ___C_heap_size + movel #heap_memory,__C_heap_start | set ___C_heap_start + moveal #interrupt_stack_end,%a0 | set interrupt stack pointer + movec %a0,%isp + moveal #stack_end,%a0 | set master stack pointer + movec %a0,%msp + moveal #stack_end,%a6 | set base pointer + movw #0x3000,%sr | SUPV MODE,INTERRUPTS ON!!! #ifdef NEED_UNDERSCORES - jsr __Board_Initialize | initialize the board + jsr __Board_Initialize | initialize the board #else - jsr _Board_Initialize | initialize the board + jsr _Board_Initialize | initialize the board #endif - move.l #0,%sp@- | envp = NULL - move.l #0,%sp@- | argv = NULL - move.l #0,%sp@- | argc = NULL + move.l #0,%sp@- | envp = NULL + move.l #0,%sp@- | argv = NULL + move.l #0,%sp@- | argc = NULL #ifdef NEED_UNDERSCORES - jsr ___libc_init | initialize the library and - | call main + jsr ___libc_init | initialize the library and + | call main #else - jsr __libc_init | initialize the library and - | call main + jsr __libc_init | initialize the library and + | call main #endif - add.l #12,%sp + add.l #12,%sp - move.l #0,%sp@- | argc = NULL - jsr __exit | call the Board specific exit - addq.l #4,%sp + move.l #0,%sp@- | argc = NULL + jsr __exit | call the Board specific exit + addq.l #4,%sp - move.l initial_isp,%a0 | if __exit returns then we can - movec %a0,%isp | restore the initial values - move.l initial_usp,%a0 - movec %a0,%usp - move.l initial_msp,%a0 - movec %a0,%msp - move.w initial_sr,%sr - rts + move.l initial_isp,%a0 | if __exit returns then we can + movec %a0,%isp | restore the initial values + move.l initial_usp,%a0 + movec %a0,%usp + move.l initial_msp,%a0 + movec %a0,%msp + move.w initial_sr,%sr + rts - .bss + .bss /* * So initial stack registers and status register can be saved. */ #define DECLARE_SPACE(_name,_space,_align) \ - .globl _name ; \ - .align _align ; \ + .globl _name ; \ + .align _align ; \ _name##: .space _space #define DECLARE_LABEL(_name) \ - .globl _name ; \ + .globl _name ; \ _name##: #define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2) @@ -147,7 +146,7 @@ DECLARE_U32(errno) * Stack Size and Space */ - .set stack_size, 0x20000 + .set stack_size, 0x20000 DECLARE_SPACE(stack_memory,stack_size,4) DECLARE_LABEL(stack_end) |