CVS log for src/lib/libc/arch/arm/gen/setjmp.S

Up to [cvs.NetBSD.org] / src / lib / libc / arch / arm / gen

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Default branch: MAIN

Revision 1.18 / (download) - annotate - [select for diffs], Tue Dec 13 12:43:32 2022 UTC (3 months, 2 weeks ago) by skrll
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10, HEAD
Changes since 1.17: +2 -2 lines
Diff to previous 1.17 (colored)

Trailing whitespace

Revision 1.9.2.3 / (download) - annotate - [select for diffs], Wed Aug 20 00:02:09 2014 UTC (8 years, 7 months ago) by tls
Branch: tls-maxphys
Changes since 1.9.2.2: +130 -49 lines
Diff to previous 1.9.2.2 (colored) to branchpoint 1.9 (colored) next main 1.10 (colored)

Rebase to HEAD as of a few days ago.

Revision 1.8.44.3 / (download) - annotate - [select for diffs], Thu May 22 11:36:46 2014 UTC (8 years, 10 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.8.44.2: +153 -51 lines
Diff to previous 1.8.44.2 (colored) to branchpoint 1.8 (colored) next main 1.9 (colored)

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Use PLT_SYM.

Revision 1.16 / (download) - annotate - [select for diffs], Thu Sep 12 15:36:15 2013 UTC (9 years, 6 months ago) by joerg
Branch: MAIN
Changes since 1.15: +2 -2 lines
Diff to previous 1.15 (colored)

Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.

Revision 1.15 / (download) - annotate - [select for diffs], Tue Sep 3 00:30:19 2013 UTC (9 years, 7 months ago) by matt
Branch: MAIN
Changes since 1.14: +126 -45 lines
Diff to previous 1.14 (colored)

Use less got, add END(), make thumb tolerant.

Revision 1.9.2.2 / (download) - annotate - [select for diffs], Sun Jun 23 06:21:04 2013 UTC (9 years, 9 months ago) by tls
Branch: tls-maxphys
Changes since 1.9.2.1: +7 -8 lines
Diff to previous 1.9.2.1 (colored) to branchpoint 1.9 (colored)

resync from head

Revision 1.14 / (download) - annotate - [select for diffs], Fri Apr 19 13:45:45 2013 UTC (9 years, 11 months ago) by matt
Branch: MAIN
CVS Tags: riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2
Changes since 1.13: +2 -4 lines
Diff to previous 1.13 (colored)

A small optimization

Revision 1.13 / (download) - annotate - [select for diffs], Fri Apr 19 13:14:10 2013 UTC (9 years, 11 months ago) by skrll
Branch: MAIN
Changes since 1.12: +6 -5 lines
Diff to previous 1.12 (colored)

Actually fail if the magic number is found to be wrong in  __longjmp.

Avoid overwriting the {,_}longjmp return value in __ARM_EABI__

ok matt@

Revision 1.9.2.1 / (download) - annotate - [select for diffs], Mon Feb 25 00:27:48 2013 UTC (10 years, 1 month ago) by tls
Branch: tls-maxphys
Changes since 1.9: +52 -29 lines
Diff to previous 1.9 (colored)

resync with head

Revision 1.12 / (download) - annotate - [select for diffs], Tue Jan 29 19:23:09 2013 UTC (10 years, 2 months ago) by matt
Branch: MAIN
CVS Tags: agc-symver-base, agc-symver
Changes since 1.11: +41 -19 lines
Diff to previous 1.11 (colored)

AAPCS (EABI) requires that VFP D8-D15 are always saved, regardless whether
the soft float or hard float ABI is being used.  However, if there isn't a
FPU that can't be done.  So only save/restore them if a FPU is present. When
libc initializes, it does a sysctl to determine if there is a FPU and stores
the result which _setjmp/setjmp uses.  If there was a FPU, the magic in the
jmp_buf is changed to reflect that the VFP registers were saved.  longjmp uses
the magic to determine if it needs to restore the VFP registers.

Revision 1.11 / (download) - annotate - [select for diffs], Fri Jan 25 08:52:16 2013 UTC (10 years, 2 months ago) by matt
Branch: MAIN
Changes since 1.10: +9 -9 lines
Diff to previous 1.10 (colored)

Use __ARM_PCS_VFP to determine whether the VFP is being used.

Revision 1.8.44.2 / (download) - annotate - [select for diffs], Wed Jan 23 00:05:21 2013 UTC (10 years, 2 months ago) by yamt
Branch: yamt-pagecache
CVS Tags: yamt-pagecache-tag8
Changes since 1.8.44.1: +26 -25 lines
Diff to previous 1.8.44.1 (colored) to branchpoint 1.8 (colored)

sync with head

Revision 1.10 / (download) - annotate - [select for diffs], Fri Jan 11 13:55:25 2013 UTC (10 years, 2 months ago) by matt
Branch: MAIN
CVS Tags: yamt-pagecache-base8
Changes since 1.9: +26 -25 lines
Diff to previous 1.9 (colored)

Remove all FPA code.
Support VFP for hard float
Allow MKSOFTFLOAT=no

Revision 1.8.44.1 / (download) - annotate - [select for diffs], Tue Oct 30 18:58:39 2012 UTC (10 years, 5 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.8: +5 -1 lines
Diff to previous 1.8 (colored)

sync with head

Revision 1.9 / (download) - annotate - [select for diffs], Wed Aug 1 06:02:13 2012 UTC (10 years, 8 months ago) by matt
Branch: MAIN
CVS Tags: yamt-pagecache-base7, yamt-pagecache-base6
Branch point for: tls-maxphys
Changes since 1.8: +5 -1 lines
Diff to previous 1.8 (colored)

Add #error cases in case someone tries to compile hardfloat VFP libraries.

Revision 1.8.10.1 / (download) - annotate - [select for diffs], Tue Aug 28 17:36:30 2007 UTC (15 years, 7 months ago) by matt
Branch: matt-armv6
CVS Tags: matt-armv6-prevmlocking
Changes since 1.8: +87 -9 lines
Diff to previous 1.8 (colored) next main 1.9 (colored)

More thumb support

Revision 1.8 / (download) - annotate - [select for diffs], Sun Oct 16 17:26:24 2005 UTC (17 years, 5 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, mjf-devfs2-base, mjf-devfs2, matt-premerge-20091211, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-premerge-20101231, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-nbase, matt-armv6-base, keiichi-mipv6-base, keiichi-mipv6, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, cube-autoconf-base, cube-autoconf, christos-time_t-nbase, christos-time_t-base, christos-time_t, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, abandoned-netbsd-4-base, abandoned-netbsd-4
Branch point for: yamt-pagecache, matt-armv6
Changes since 1.7: +19 -28 lines
Diff to previous 1.7 (colored)

more renaming.

Revision 1.7, Sun Oct 16 17:25:50 2005 UTC (17 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.6: +1 -1 lines
FILE REMOVED

compat shuffle.

Revision 1.6 / (download) - annotate - [select for diffs], Sat Aug 21 11:20:10 2004 UTC (18 years, 7 months ago) by rearnsha
Branch: MAIN
CVS Tags: netbsd-3-base, netbsd-3-1-RELEASE, netbsd-3-1-RC4, netbsd-3-1-RC3, netbsd-3-1-RC2, netbsd-3-1-RC1, netbsd-3-1-1-RELEASE, netbsd-3-1, netbsd-3-0-RELEASE, netbsd-3-0-RC6, netbsd-3-0-RC5, netbsd-3-0-RC4, netbsd-3-0-RC3, netbsd-3-0-RC2, netbsd-3-0-RC1, netbsd-3-0-3-RELEASE, netbsd-3-0-2-RELEASE, netbsd-3-0-1-RELEASE, netbsd-3-0, netbsd-3
Changes since 1.5: +3 -7 lines
Diff to previous 1.5 (colored)

Use RET and RETc macros for returning.

Revision 1.5 / (download) - annotate - [select for diffs], Sat Apr 5 23:08:51 2003 UTC (20 years ago) by bjh21
Branch: MAIN
CVS Tags: netbsd-2-base, netbsd-2-1-RELEASE, netbsd-2-1-RC6, netbsd-2-1-RC5, netbsd-2-1-RC4, netbsd-2-1-RC3, netbsd-2-1-RC2, netbsd-2-1-RC1, netbsd-2-1, netbsd-2-0-base, netbsd-2-0-RELEASE, netbsd-2-0-RC5, netbsd-2-0-RC4, netbsd-2-0-RC3, netbsd-2-0-RC2, netbsd-2-0-RC1, netbsd-2-0-3-RELEASE, netbsd-2-0-2-RELEASE, netbsd-2-0-1-RELEASE, netbsd-2-0, netbsd-2
Changes since 1.4: +1 -5 lines
Diff to previous 1.4 (colored)

NetBSD/acorn26 has been using APCS-32 for years, so unifdef -U__APCS_26__.

Revision 1.1.2.3 / (download) - annotate - [select for diffs], Tue Aug 27 23:49:21 2002 UTC (20 years, 7 months ago) by nathanw
Branch: nathanw_sa
CVS Tags: nathanw_sa_end
Changes since 1.1.2.2: +4 -4 lines
Diff to previous 1.1.2.2 (colored) next main 1.2 (colored)

Catch up to -current.

Revision 1.4 / (download) - annotate - [select for diffs], Sat Aug 17 19:54:30 2002 UTC (20 years, 7 months ago) by thorpej
Branch: MAIN
CVS Tags: nathanw_sa_before_merge, nathanw_sa_base, fvdl_fs64_base
Changes since 1.3: +4 -4 lines
Diff to previous 1.3 (colored)

Local label fixup.

Revision 1.1.2.2 / (download) - annotate - [select for diffs], Wed Nov 14 19:31:51 2001 UTC (21 years, 4 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.1.2.1: +10 -9 lines
Diff to previous 1.1.2.1 (colored)

Catch up to -current.

Revision 1.3 / (download) - annotate - [select for diffs], Tue Nov 13 20:03:38 2001 UTC (21 years, 4 months ago) by chris
Branch: MAIN
CVS Tags: netbsd-1-6-base, netbsd-1-6-RELEASE, netbsd-1-6-RC3, netbsd-1-6-RC2, netbsd-1-6-RC1, netbsd-1-6-PATCH002-RELEASE, netbsd-1-6-PATCH002-RC4, netbsd-1-6-PATCH002-RC3, netbsd-1-6-PATCH002-RC2, netbsd-1-6-PATCH002-RC1, netbsd-1-6-PATCH002, netbsd-1-6-PATCH001-RELEASE, netbsd-1-6-PATCH001-RC3, netbsd-1-6-PATCH001-RC2, netbsd-1-6-PATCH001-RC1, netbsd-1-6-PATCH001, netbsd-1-6
Changes since 1.2: +10 -9 lines
Diff to previous 1.2 (colored)

Update arm libc files for 8 byte aligned stack.

Revision 1.1.2.1 / (download) - annotate - [select for diffs], Mon Oct 8 20:17:01 2001 UTC (21 years, 5 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.1: +5 -5 lines
Diff to previous 1.1 (colored)

Catch up to -current.

Revision 1.2 / (download) - annotate - [select for diffs], Mon Jul 16 05:50:05 2001 UTC (21 years, 8 months ago) by matt
Branch: MAIN
Changes since 1.1: +5 -5 lines
Diff to previous 1.1 (colored)

Changes needed for ARM ELF shared library support.

Revision 1.1 / (download) - annotate - [select for diffs], Fri Dec 29 20:13:51 2000 UTC (22 years, 3 months ago) by bjh21
Branch: MAIN
Branch point for: nathanw_sa

Create shared ARM source for libc, and move arm26 port over to using it.
The code is (almost) a direct copy of the current arm26 sources.
It's identical to the current arm32 sources, with the following exceptions:
 - _C_LABEL is used on references to C labels from assembler.
 - Function returns in assembler have APCS-26 versions in #ifdef __APCS_26__.
 - It uses SoftFloat 2a rather than SoftFloat 1a.

The first two of these should be inconsequential.  I believe that SoftFloat 2a
should work on arm32 and be backward-compatible with existing code, but this
is not obviously true.  For now, arm32 remains using its own bits of libc.

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