--- /dev/null
+! crt1.s for solaris 2.0.
+
+! Copyright (C) 1992 Free Software Foundation, Inc.
+! Written By David Vinayak Henkel-Wallace, June 1992
+!
+! This file is free software; you can redistribute it and/or modify it
+! under the terms of the GNU General Public License as published by the
+! Free Software Foundation; either version 2, or (at your option) any
+! later version.
+!
+! In addition to the permissions in the GNU General Public License, the
+! Free Software Foundation gives you unlimited permission to link the
+! compiled version of this file with other programs, and to distribute
+! those programs without any restriction coming from the use of this
+! file. (The General Public License restrictions do apply in other
+! respects; for example, they cover modification of the file, and
+! distribution when not linked into another program.)
+!
+! This file 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
+! General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; see the file COPYING. If not, write to
+! the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+!
+! As a special exception, if you link this library with files
+! compiled with GCC to produce an executable, this does not cause
+! the resulting executable to be covered by the GNU General Public License.
+! This exception does not however invalidate any other reasons why
+! the executable file might be covered by the GNU General Public License.
+!
+
+! This file takes control of the process from the kernel, as specified
+! in section 3 of the SVr4 ABI.
+! This file is the first thing linked into any executable.
+
+ .section ".text"
+ .proc 022
+ .global _start
+
+_start:
+ mov 0, %fp ! Mark bottom frame pointer
+ ld [%sp + 64], %l0 ! argc
+ add %sp, 68, %l1 ! argv
+
+ ! Leave some room for a call. Sun leaves 32 octets (to sit on
+ ! a cache line?) so we do too.
+ sub %sp, 32, %sp
+
+ ! %g1 may contain a function to be registered w/atexit
+ orcc %g0, %g1, %g0
+ be .nope
+ mov %g1, %o0
+ call atexit
+ nop
+.nope:
+ ! Now make sure constructors and destructors are handled.
+ set _fini, %o0
+ call atexit, 1
+ nop
+ call _init, 0
+ nop
+
+ ! We ignore the auxiliary vector; there's no defined way to
+ ! access those data anyway. Instead, go straight to main:
+ mov %l0, %o0 ! argc
+ mov %l1, %o1 ! argv
+ ! Skip argc words past argv, to env:
+ sll %l0, 2, %o2
+ add %o2, 4, %o2
+ add %l1, %o2, %o2 ! env
+ set _environ, %o3 ! *_environ
+ call main, 4
+ nop
+ call exit, 0
+ nop
+ call _exit, 0
+ nop
+ ! We should never get here.
+
+ .type _start,#function
+ .size _start,.-_start
--- /dev/null
+! crti.s for solaris 2.0.
+
+! Copyright (C) 1992 Free Software Foundation, Inc.
+! Written By David Vinayak Henkel-Wallace, June 1992
+!
+! This file is free software; you can redistribute it and/or modify it
+! under the terms of the GNU General Public License as published by the
+! Free Software Foundation; either version 2, or (at your option) any
+! later version.
+!
+! In addition to the permissions in the GNU General Public License, the
+! Free Software Foundation gives you unlimited permission to link the
+! compiled version of this file with other programs, and to distribute
+! those programs without any restriction coming from the use of this
+! file. (The General Public License restrictions do apply in other
+! respects; for example, they cover modification of the file, and
+! distribution when not linked into another program.)
+!
+! This file 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
+! General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; see the file COPYING. If not, write to
+! the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+!
+! As a special exception, if you link this library with files
+! compiled with GCC to produce an executable, this does not cause
+! the resulting executable to be covered by the GNU General Public License.
+! This exception does not however invalidate any other reasons why
+! the executable file might be covered by the GNU General Public License.
+!
+
+! This file just make a stack frame for the contents of the .fini and
+! .init sections. Users may put any desired instructions in those
+! sections.
+
+! This file is linked in before the Values-Xx.o files and also before
+! crtbegin, with which perhaps it should be merged.
+
+ .file "crti.s"
+
+ .section ".init"
+ .proc 022
+ .global _init
+ .type _init,#function
+ .align 4
+_init:
+ save %sp, -96, %sp
+
+
+ .section ".fini"
+ .proc 022
+ .global _fini
+ .type _fini,#function
+ .align 4
+_fini:
+ save %sp, -96, %sp
--- /dev/null
+! crtn.s for solaris 2.0.
+
+! Copyright (C) 1992 Free Software Foundation, Inc.
+! Written By David Vinayak Henkel-Wallace, June 1992
+!
+! This file is free software; you can redistribute it and/or modify it
+! under the terms of the GNU General Public License as published by the
+! Free Software Foundation; either version 2, or (at your option) any
+! later version.
+!
+! In addition to the permissions in the GNU General Public License, the
+! Free Software Foundation gives you unlimited permission to link the
+! compiled version of this file with other programs, and to distribute
+! those programs without any restriction coming from the use of this
+! file. (The General Public License restrictions do apply in other
+! respects; for example, they cover modification of the file, and
+! distribution when not linked into another program.)
+!
+! This file 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
+! General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; see the file COPYING. If not, write to
+! the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+!
+! As a special exception, if you link this library with files
+! compiled with GCC to produce an executable, this does not cause
+! the resulting executable to be covered by the GNU General Public License.
+! This exception does not however invalidate any other reasons why
+! the executable file might be covered by the GNU General Public License.
+!
+
+! This file just makes sure that the .fini and .init sections do in
+! fact return. Users may put any desired instructions in those sections.
+! This file is the last thing linked into any executable.
+
+ .file "crtn.s"
+
+ .section ".init"
+ .align 4
+
+ ret
+ restore
+
+ .section ".fini"
+ .align 4
+
+ ret
+ restore
+
+! Th-th-th-that's all folks!
projects / gcc.git / commitdiff