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| author | marcel <marcel@FreeBSD.org> | 2006-08-30 00:39:07 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 2006-08-30 00:39:07 +0000 |
| commit | 007866fe9c5db6dfe7001acab1424b1f8d7c039a (patch) | |
| tree | 93d4a447a9df386c4d2a48c59c301156878b363f /lib | |
| parent | 8397e9dcdc544c081038b4bfec738c90b1961a39 (diff) | |
| download | FreeBSD-src-007866fe9c5db6dfe7001acab1424b1f8d7c039a.zip FreeBSD-src-007866fe9c5db6dfe7001acab1424b1f8d7c039a.tar.gz | |
Prevent dead code elimination for the TP assignmient by using inline
assembly.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/ia64/gen/_set_tp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/libc/ia64/gen/_set_tp.c b/lib/libc/ia64/gen/_set_tp.c index 2419e10..901e901 100644 --- a/lib/libc/ia64/gen/_set_tp.c +++ b/lib/libc/ia64/gen/_set_tp.c @@ -29,7 +29,6 @@ void _set_tp(void *tpval) { - register void* tp __asm__("r13"); - tp = tpval; + __asm __volatile("mov r13 = %0" :: "r"(tpval)); } |
