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* sysdeps/mips/atomicity.h (compare_and_swap): Remove

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".set noreorder".
	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set):
	Likewise.
This commit is contained in:
Andreas Jaeger 2002-02-08 16:15:43 +00:00
parent 1a70fdb307
commit c899461bec
3 changed files with 9 additions and 8 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2002-02-07 H.J. Lu <hjl@gnu.org>
* sysdeps/mips/atomicity.h (compare_and_swap): Remove
".set noreorder".
* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set):
Likewise.
2002-02-07 Ulrich Drepper <drepper@redhat.com> 2002-02-07 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/bits/stat.h: Undo last patch. * sysdeps/unix/sysv/linux/bits/stat.h: Undo last patch.

5
sysdeps/mips/atomicity.h
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@ -75,11 +75,8 @@ compare_and_swap (volatile long int *p, long int oldval, long int newval)
("/* Inline compare & swap */\n" ("/* Inline compare & swap */\n"
"1:\n\t" "1:\n\t"
"ll %1,%5\n\t" "ll %1,%5\n\t"
".set push\n\t" "move %0,$0\n\t"
".set noreorder\n\t"
"bne %1,%3,2f\n\t" "bne %1,%3,2f\n\t"
" move %0,$0\n\t"
".set pop\n\t"
"move %0,%4\n\t" "move %0,%4\n\t"
"sc %0,%2\n\t" "sc %0,%2\n\t"
"beqz %0,1b\n" "beqz %0,1b\n"

5
sysdeps/unix/sysv/linux/mips/sys/tas.h
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@ -45,11 +45,8 @@ _test_and_set (int *p, int v) __THROW
("/* Inline test and set */\n" ("/* Inline test and set */\n"
"1:\n\t" "1:\n\t"
"ll %0,%3\n\t" "ll %0,%3\n\t"
".set push\n\t" "move %1,%4\n\t"
".set noreorder\n\t"
"beq %0,%4,2f\n\t" "beq %0,%4,2f\n\t"
" move %1,%4\n\t"
".set pop\n\t"
"sc %1,%2\n\t" "sc %1,%2\n\t"
"beqz %1,1b\n" "beqz %1,1b\n"
"2:\n\t" "2:\n\t"