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authorAlexandre Oliva <aoliva@redhat.com>2003-03-14 04:22:05 +0000
committerAlexandre Oliva <aoliva@redhat.com>2003-03-14 04:22:05 +0000
commit7fb8033c1f844b6ec8bc20267153c31d99714b8f (patch)
treeb8d30dcab011f8b3bd63962be0de64b9f7057489 /linuxthreads
parent264befa8c2b8029f614f7671a9b10d489a2e43e1 (diff)
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* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't .set mips2 on new abi. * sysdeps/mips/pt-machine.h (__compare_and_swap): Likewise. Handle 64-bit longs on n64.
2003-03-14  Alexandre Oliva  <aoliva@redhat.com>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't .set
	mips2 on new abi.
	* sysdeps/mips/pt-machine.h (__compare_and_swap): Likewise.
	Handle 64-bit longs on n64.
Diffstat (limited to 'linuxthreads')
-rw-r--r--linuxthreads/ChangeLog7
-rw-r--r--linuxthreads/sysdeps/mips/pspinlock.c4
-rw-r--r--linuxthreads/sysdeps/mips/pt-machine.h13
3 files changed, 22 insertions, 2 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index e226fa7566..ae149bd468 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,10 @@
+2003-03-14  Alexandre Oliva  <aoliva@redhat.com>
+
+	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't .set
+	mips2 on new abi.
+	* sysdeps/mips/pt-machine.h (__compare_and_swap): Likewise.
+	Handle 64-bit longs on n64.
+
 2003-03-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock,
diff --git a/linuxthreads/sysdeps/mips/pspinlock.c b/linuxthreads/sysdeps/mips/pspinlock.c
index da4b5c19a3..a9fb19f674 100644
--- a/linuxthreads/sysdeps/mips/pspinlock.c
+++ b/linuxthreads/sysdeps/mips/pspinlock.c
@@ -1,5 +1,5 @@
 /* POSIX spinlock implementation.  MIPS version.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -32,7 +32,9 @@ __pthread_spin_lock (pthread_spinlock_t *lock)
     ("\t\t\t# spin_lock\n"
      "1:\n\t"
      ".set	push\n\t"
+#if _MIPS_SIM == _MIPS_SIM_ABI32
      ".set	mips2\n\t"
+#endif
      "ll	%1,%3\n\t"
      "li	%2,1\n\t"
      "bnez	%1,1b\n\t"
diff --git a/linuxthreads/sysdeps/mips/pt-machine.h b/linuxthreads/sysdeps/mips/pt-machine.h
index 59d26740f3..b1375d5cb7 100644
--- a/linuxthreads/sysdeps/mips/pt-machine.h
+++ b/linuxthreads/sysdeps/mips/pt-machine.h
@@ -1,6 +1,7 @@
 /* Machine-dependent pthreads configuration and inline functions.
 
-   Copyright (C) 1996, 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 2000, 2002, 2003
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ralf Baechle <ralf@gnu.org>.
    Based on the Alpha version by Richard Henderson <rth@tamu.edu>.
@@ -60,12 +61,22 @@ __compare_and_swap (long int *p, long int oldval, long int newval)
     ("/* Inline compare & swap */\n"
      "1:\n\t"
      ".set	push\n\t"
+#if _MIPS_SIM == _MIPS_SIM_ABI32
      ".set	mips2\n\t"
+#endif
+#if defined _ABI64 && _MIPS_SIM == _ABI64
+     "lld	%1,%5\n\t"
+#else
      "ll	%1,%5\n\t"
+#endif
      "move	%0,$0\n\t"
      "bne	%1,%3,2f\n\t"
      "move	%0,%4\n\t"
+#if defined _ABI64 && _MIPS_SIM == _ABI64
+     "scd	%0,%2\n\t"
+#else
      "sc	%0,%2\n\t"
+#endif
      ".set	pop\n\t"
      "beqz	%0,1b\n"
      "2:\n\t"