head	1.3;
access;
symbols
	perseant-exfatfs-base-20250801:1.3
	perseant-exfatfs-base-20240630:1.3
	cjep_sun2x:1.3.0.14
	cjep_sun2x-base:1.3
	cjep_staticlib_x-base1:1.3
	cjep_staticlib_x:1.3.0.12
	cjep_staticlib_x-base:1.3
	phil-wifi-20200421:1.3
	phil-wifi-20200411:1.3
	phil-wifi-20200406:1.3
	pgoyette-compat-merge-20190127:1.3
	pgoyette-compat-20190127:1.3
	pgoyette-compat-20190118:1.3
	pgoyette-compat-1226:1.3
	pgoyette-compat-1126:1.3
	pgoyette-compat-1020:1.3
	pgoyette-compat-0930:1.3
	pgoyette-compat-0906:1.3
	pgoyette-compat-0728:1.3
	pgoyette-compat-0625:1.3
	pgoyette-compat-0521:1.3
	pgoyette-compat-0502:1.3
	pgoyette-compat-0422:1.3
	pgoyette-compat-0415:1.3
	pgoyette-compat-0407:1.3
	pgoyette-compat-0330:1.3
	pgoyette-compat-0322:1.3
	pgoyette-compat-0315:1.3
	pgoyette-compat:1.3.0.10
	pgoyette-compat-base:1.3
	perseant-stdc-iso10646:1.3.0.8
	perseant-stdc-iso10646-base:1.3
	prg-localcount2-base3:1.3
	prg-localcount2-base2:1.3
	prg-localcount2-base1:1.3
	prg-localcount2:1.3.0.6
	prg-localcount2-base:1.3
	pgoyette-localcount-20170426:1.3
	bouyer-socketcan-base1:1.3
	pgoyette-localcount-20170320:1.3
	bouyer-socketcan:1.3.0.4
	bouyer-socketcan-base:1.3
	pgoyette-localcount-20170107:1.3
	pgoyette-localcount-20161104:1.3
	localcount-20160914:1.3
	pgoyette-localcount-20160806:1.3
	pgoyette-localcount-20160726:1.3
	pgoyette-localcount:1.3.0.2
	pgoyette-localcount-base:1.3
	netbsd-5-2-3-RELEASE:1.2
	netbsd-5-1-5-RELEASE:1.2
	netbsd-6-0-6-RELEASE:1.2
	netbsd-6-1-5-RELEASE:1.2
	yamt-pagecache-base9:1.2
	yamt-pagecache-tag8:1.2
	netbsd-6-1-4-RELEASE:1.2
	netbsd-6-0-5-RELEASE:1.2
	tls-earlyentropy:1.2.0.60
	tls-earlyentropy-base:1.3
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.2
	riastradh-drm2-base3:1.2
	netbsd-6-1-3-RELEASE:1.2
	netbsd-6-0-4-RELEASE:1.2
	netbsd-5-2-2-RELEASE:1.2
	netbsd-5-1-4-RELEASE:1.2
	netbsd-6-1-2-RELEASE:1.2
	netbsd-6-0-3-RELEASE:1.2
	netbsd-5-2-1-RELEASE:1.2
	netbsd-5-1-3-RELEASE:1.2
	netbsd-6-1-1-RELEASE:1.2
	riastradh-drm2-base2:1.2
	riastradh-drm2-base1:1.2
	riastradh-drm2:1.2.0.54
	riastradh-drm2-base:1.2
	netbsd-6-1:1.2.0.58
	netbsd-6-0-2-RELEASE:1.2
	netbsd-6-1-RELEASE:1.2
	netbsd-6-1-RC4:1.2
	netbsd-6-1-RC3:1.2
	agc-symver:1.2.0.56
	agc-symver-base:1.2
	netbsd-6-1-RC2:1.2
	netbsd-6-1-RC1:1.2
	yamt-pagecache-base8:1.2
	netbsd-5-2:1.2.0.52
	netbsd-6-0-1-RELEASE:1.2
	yamt-pagecache-base7:1.2
	netbsd-5-2-RELEASE:1.2
	netbsd-5-2-RC1:1.2
	matt-nb6-plus-nbase:1.2
	yamt-pagecache-base6:1.2
	netbsd-6-0:1.2.0.50
	netbsd-6-0-RELEASE:1.2
	netbsd-6-0-RC2:1.2
	tls-maxphys:1.2.0.48
	tls-maxphys-base:1.3
	matt-nb6-plus:1.2.0.46
	matt-nb6-plus-base:1.2
	netbsd-6-0-RC1:1.2
	yamt-pagecache-base5:1.2
	yamt-pagecache-base4:1.2
	netbsd-6:1.2.0.44
	netbsd-6-base:1.2
	netbsd-5-1-2-RELEASE:1.2
	netbsd-5-1-1-RELEASE:1.2
	yamt-pagecache-base3:1.2
	yamt-pagecache-base2:1.2
	yamt-pagecache:1.2.0.42
	yamt-pagecache-base:1.2
	cherry-xenmp:1.2.0.40
	cherry-xenmp-base:1.2
	bouyer-quota2-nbase:1.2
	bouyer-quota2:1.2.0.38
	bouyer-quota2-base:1.2
	matt-mips64-premerge-20101231:1.2
	matt-nb5-mips64-premerge-20101231:1.2
	matt-nb5-pq3:1.2.0.36
	matt-nb5-pq3-base:1.2
	netbsd-5-1:1.2.0.34
	netbsd-5-1-RELEASE:1.2
	netbsd-5-1-RC4:1.2
	matt-nb5-mips64-k15:1.2
	netbsd-5-1-RC3:1.2
	netbsd-5-1-RC2:1.2
	netbsd-5-1-RC1:1.2
	netbsd-5-0-2-RELEASE:1.2
	matt-nb5-mips64-premerge-20091211:1.2
	matt-premerge-20091211:1.2
	matt-nb5-mips64-u2-k2-k4-k7-k8-k9:1.2
	matt-nb4-mips64-k7-u2a-k9b:1.2
	matt-nb5-mips64-u1-k1-k5:1.2
	matt-nb5-mips64:1.2.0.32
	netbsd-5-0-1-RELEASE:1.2
	jym-xensuspend-nbase:1.2
	netbsd-5-0:1.2.0.30
	netbsd-5-0-RELEASE:1.2
	netbsd-5-0-RC4:1.2
	netbsd-5-0-RC3:1.2
	netbsd-5-0-RC2:1.2
	jym-xensuspend:1.2.0.28
	jym-xensuspend-base:1.2
	netbsd-5-0-RC1:1.2
	netbsd-5:1.2.0.26
	netbsd-5-base:1.2
	matt-mips64-base2:1.2
	matt-mips64:1.2.0.24
	mjf-devfs2:1.2.0.22
	mjf-devfs2-base:1.2
	netbsd-4-0-1-RELEASE:1.2
	wrstuden-revivesa-base-3:1.2
	wrstuden-revivesa-base-2:1.2
	wrstuden-fixsa-newbase:1.2
	gcc-4-1-20080831-139820:1.1.1.1
	wrstuden-revivesa-base-1:1.2
	yamt-pf42-base4:1.2
	yamt-pf42-base3:1.2
	hpcarm-cleanup-nbase:1.2
	yamt-pf42-baseX:1.2
	yamt-pf42-base2:1.2
	wrstuden-revivesa:1.2.0.20
	wrstuden-revivesa-base:1.2
	yamt-pf42:1.2.0.18
	yamt-pf42-base:1.2
	keiichi-mipv6:1.2.0.16
	keiichi-mipv6-base:1.2
	gcc-4-1-20080202-132073:1.1.1.1
	matt-armv6-nbase:1.2
	matt-armv6-prevmlocking:1.2
	wrstuden-fixsa-base-1:1.2
	netbsd-4-0:1.2.0.14
	netbsd-4-0-RELEASE:1.2
	cube-autoconf:1.2.0.12
	cube-autoconf-base:1.2
	netbsd-4-0-RC5:1.2
	netbsd-4-0-RC4:1.2
	netbsd-4-0-RC3:1.2
	netbsd-4-0-RC2:1.2
	netbsd-4-0-RC1:1.2
	matt-armv6:1.2.0.10
	matt-armv6-base:1.2
	matt-mips64-base:1.2
	hpcarm-cleanup:1.2.0.8
	hpcarm-cleanup-base:1.2
	gcc-4-1-20070620:1.1.1.1
	wrstuden-fixsa:1.2.0.6
	wrstuden-fixsa-base:1.2
	gcc-4-1-20070110:1.1.1.1
	abandoned-netbsd-4-base:1.2
	abandoned-netbsd-4:1.2.0.2
	gcc-4-1-20061021:1.1.1.1
	netbsd-4:1.2.0.4
	netbsd-4-base:1.2
	gcc-4-1-20060628:1.1.1.1
	gcc-4-1-20060602:1.1.1.1
	gcc-4-1-20060420:1.1.1.1
	FSF:1.1.1;
locks; strict;
comment	@;; @;


1.3
date	2014.06.13.00.39.10;	author mrg;	state dead;
branches;
next	1.2;
commitid	1VE9QR1lZveEoiEx;

1.2
date	2006.05.12.00.55.59;	author mrg;	state Exp;
branches
	1.2.48.1
	1.2.60.1;
next	1.1;

1.1
date	2006.04.20.10.19.17;	author mrg;	state Exp;
branches
	1.1.1.1;
next	;

1.2.48.1
date	2014.08.20.00.00.31;	author tls;	state dead;
branches;
next	;
commitid	jTnpym9Qu0o4R1Nx;

1.2.60.1
date	2014.08.10.07.23.37;	author tls;	state dead;
branches;
next	;
commitid	roBmWMqIP5tQLMLx;

1.1.1.1
date	2006.04.20.10.19.17;	author mrg;	state Exp;
branches;
next	;


desc
@@


1.3
log
@delete GCC 4.1 sources.
@
text
@/*  Special support for trampolines
 *
 *   Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
 *   Written By Michael Meissner
 * 
 * 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, 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, 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.
 */ 

/* Set up trampolines.  */

	.file	"tramp.asm"
	.section ".text"
#include "ppc-asm.h"

#ifndef __powerpc64__
	.type	trampoline_initial,@@object
	.align	2
trampoline_initial:
	mflr	r0
	bcl	20,31,1f
.Lfunc = .-trampoline_initial
	.long	0			/* will be replaced with function address */
.Lchain = .-trampoline_initial
	.long	0			/* will be replaced with static chain */
1:	mflr	r11
	mtlr	r0
	lwz	r0,0(r11)		/* function address */
	lwz	r11,4(r11)		/* static chain */
	mtctr	r0
	bctr

trampoline_size = .-trampoline_initial
	.size	trampoline_initial,trampoline_size


/* R3 = stack address to store trampoline */
/* R4 = length of trampoline area */
/* R5 = function address */
/* R6 = static chain */

FUNC_START(__trampoline_setup)
	mflr	r0		/* save return address */
        bcl	20,31,.LCF0	/* load up __trampoline_initial into r7 */
.LCF0:
        mflr	r11
        addi	r7,r11,trampoline_initial-4-.LCF0 /* trampoline address -4 */

	li	r8,trampoline_size	/* verify that the trampoline is big enough */
	cmpw	cr1,r8,r4
	srwi	r4,r4,2		/* # words to move */
	addi	r9,r3,-4	/* adjust pointer for lwzu */
	mtctr	r4
	blt	cr1,.Labort

	mtlr	r0

	/* Copy the instructions to the stack */
.Lmove:
	lwzu	r10,4(r7)
	stwu	r10,4(r9)
	bdnz	.Lmove

	/* Store correct function and static chain */
	stw	r5,.Lfunc(r3)
	stw	r6,.Lchain(r3)

	/* Now flush both caches */
	mtctr	r4
.Lcache:
	icbi	0,r3
	dcbf	0,r3
	addi	r3,r3,4
	bdnz	.Lcache

	/* Finally synchronize things & return */
	sync
	isync
	blr

.Labort:
#if defined SHARED && defined HAVE_AS_REL16
	bcl	20,31,1f
1:	mflr	r30
	addis	r30,r30,_GLOBAL_OFFSET_TABLE_-1b@@ha
	addi	r30,r30,_GLOBAL_OFFSET_TABLE_-1b@@l
#endif
	bl	JUMP_TARGET(abort)
FUNC_END(__trampoline_setup)

#endif
@


1.2
log
@move #include to the start of the line.
@
text
@@


1.2.48.1
log
@Rebase to HEAD as of a few days ago.
@
text
@@


1.2.60.1
log
@Rebase.
@
text
@@


1.1
log
@Initial revision
@
text
@d40 1
a40 1
	#include "ppc-asm.h"
@


1.1.1.1
log
@initial import of GCC 4.1 branch, from 2006-04-20.  list of changes way
too large to list, but see:
	http://gcc.gnu.org/gcc-3.4/changes.html
	http://gcc.gnu.org/gcc-4.0/changes.html
	http://gcc.gnu.org/gcc-4.1/changes.html
for the details.
@
text
@@
