diff options
author | dfr <dfr@FreeBSD.org> | 2004-08-15 16:18:52 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 2004-08-15 16:18:52 +0000 |
commit | 2f90ca8b3cce7d9b8e36a7641f90e8d59ebde4a5 (patch) | |
tree | e8c5fbe955b31ea20466f96e5959370ad849667b /lib/libc/powerpc | |
parent | ce4e47fed011aaea8720c16b940600231fdab789 (diff) | |
download | FreeBSD-src-2f90ca8b3cce7d9b8e36a7641f90e8d59ebde4a5.zip FreeBSD-src-2f90ca8b3cce7d9b8e36a7641f90e8d59ebde4a5.tar.gz |
Add support for TLS in statically linked programs.
Diffstat (limited to 'lib/libc/powerpc')
-rw-r--r-- | lib/libc/powerpc/gen/Makefile.inc | 3 | ||||
-rw-r--r-- | lib/libc/powerpc/gen/_set_tp.c | 35 |
2 files changed, 37 insertions, 1 deletions
diff --git a/lib/libc/powerpc/gen/Makefile.inc b/lib/libc/powerpc/gen/Makefile.inc index 7e23dfb..4f8f0ea 100644 --- a/lib/libc/powerpc/gen/Makefile.inc +++ b/lib/libc/powerpc/gen/Makefile.inc @@ -3,6 +3,7 @@ SRCS += _ctx_start.S fabs.S flt_rounds.c fpgetmask.c fpgetround.c \ fpgetsticky.c fpsetmask.c fpsetround.c fpsetsticky.c \ infinity.c ldexp.c makecontext.c modf.c _setjmp.S \ - setjmp.S sigsetjmp.S signalcontext.c syncicache.c + setjmp.S sigsetjmp.S signalcontext.c syncicache.c \ + _set_tp.c diff --git a/lib/libc/powerpc/gen/_set_tp.c b/lib/libc/powerpc/gen/_set_tp.c new file mode 100644 index 0000000..045416d --- /dev/null +++ b/lib/libc/powerpc/gen/_set_tp.c @@ -0,0 +1,35 @@ +/*- + * Copyright (c) 2004 Doug Rabson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +void +_set_tp(void *tpval) +{ + register void* tp __asm__("r2"); + + tp = (char*) tpval + 0x7008; +} |