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configure.host: Enable hash synchronization on Darwin.

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2004-07-07  Andreas Tobler  <a.tobler@schweiz.ch>

	* configure.host: Enable hash synchronization on Darwin.
	* sysdep/powerpc/locks.h (compare_and_swap): Use '\n' instead of
	';', since this is a comment on Darwin.
	(compare_and_swap_release): Likewise.

From-SVN: r84214
This commit is contained in:
Andreas Tobler 2004-07-07 20:24:00 +02:00
parent fc72b38002
commit 0e497b6cf5
3 changed files with 23 additions and 16 deletions
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13
libjava/ChangeLog
View File

@ -1,10 +1,17 @@
2004-07-07 Andreas Tobler <a.tobler@schweiz.ch>
* configure.host: Enable hash synchronization on Darwin.
* sysdep/powerpc/locks.h (compare_and_swap): Use '\n' instead of
';', since this is a comment on Darwin.
(compare_and_swap_release): Likewise.
2004-07-06 Mohan Embar <gnustuff@thisiscool.com>
* java/net/URLStreamHandler.java (parseURL): Canonicalize
file portion of URL in addition to spec for file: protocol.
2004-07-05 Anthony Green <green@redhat.com>
* java/io/File.java (toURI): Merge from Classpath.
2004-07-05 Bryce McKinlay <mckinlay@redhat.com>
@ -13,7 +20,7 @@
before passing to URL constructor. Rethrow any MalformedURLException
as a RuntimeException. Catch MalformedURLException specifically, not
all exceptions.
2004-07-05 Bryce McKinlay <mckinlay@redhat.com>
* java/util/Locale.java (readObject): Intern strings read from object
@ -30,7 +37,7 @@
* Makefile.in: Regenerated.
2004-07-03 Mark Wielaard <mark@klomp.org>
Anthony Green <green@redhat.com>
Anthony Green <green@redhat.com>
* java/net/URL.java (getFile): Clarify return value doc.
(getPath): Return null if file is empty - not empty String.

2
libjava/configure.host
View File

@ -233,7 +233,7 @@ EOF
esac
;;
powerpc*-*-darwin*)
enable_hash_synchronization_default=no
enable_hash_synchronization_default=yes
slow_pthread_self=
can_unwind_signal=yes
;;

24
libjava/sysdep/powerpc/locks.h
View File

@ -33,12 +33,12 @@ compare_and_swap (volatile obj_addr_t *addr, obj_addr_t old,
int ret;
__asm__ __volatile__ (
"0: " _LARX "%0,0,%1 ;"
" xor. %0,%3,%0;"
" bne 1f;"
" " _STCX "%2,0,%1;"
" bne- 0b;"
"1: "
"0: " _LARX "%0,0,%1 \n"
" xor. %0,%3,%0\n"
" bne 1f\n"
" " _STCX "%2,0,%1\n"
" bne- 0b\n"
"1: \n"
: "=&r" (ret)
: "r" (addr), "r" (new_val), "r" (old)
: "cr0", "memory");
@ -67,12 +67,12 @@ compare_and_swap_release (volatile obj_addr_t *addr, obj_addr_t old,
__asm__ __volatile__ ("sync" : : : "memory");
__asm__ __volatile__ (
"0: " _LARX "%0,0,%1 ;"
" xor. %0,%3,%0;"
" bne 1f;"
" " _STCX "%2,0,%1;"
" bne- 0b;"
"1: "
"0: " _LARX "%0,0,%1 \n"
" xor. %0,%3,%0\n"
" bne 1f\n"
" " _STCX "%2,0,%1\n"
" bne- 0b\n"
"1: \n"
: "=&r" (ret)
: "r" (addr), "r" (new_val), "r" (old)
: "cr0", "memory");