diff options
Diffstat (limited to 'toolchain/uClibc/patches/411-libpthread-avr32.patch')
-rw-r--r-- | toolchain/uClibc/patches/411-libpthread-avr32.patch | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/toolchain/uClibc/patches/411-libpthread-avr32.patch b/toolchain/uClibc/patches/411-libpthread-avr32.patch deleted file mode 100644 index 5277677ee5..0000000000 --- a/toolchain/uClibc/patches/411-libpthread-avr32.patch +++ /dev/null @@ -1,105 +0,0 @@ -Subject: [PATCH] libpthread: AVR32 support - -Implement pt-machine.h for AVR32. ---- - - libpthread/linuxthreads/sysdeps/avr32/pt-machine.h | 92 +++++++++++++++++++++ - 1 file changed, 92 insertions(+) - -Index: uClibc-0.9.28/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ uClibc-0.9.28/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h 2006-02-07 17:14:47.000000000 +0100 -@@ -0,0 +1,92 @@ -+/* Machine-dependent pthreads configuration and inline functions. -+ -+ Copyright (C) 2005 Atmel Norway -+ This file is part of the GNU C Library. -+ -+ The GNU C Library is free software; you can redistribute it and/or -+ modify it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ The GNU C Library is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public -+ License along with the GNU C Library; see the file COPYING.LIB. If not, -+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -+ Boston, MA 02111-1307, USA. */ -+ -+#ifndef _PT_MACHINE_H -+#define _PT_MACHINE_H 1 -+ -+#include <features.h> -+ -+static inline int -+_test_and_set (int *p, int v) __THROW -+{ -+ int result; -+ -+ __asm__ __volatile__( -+ "/* Inline test and set */\n" -+ "1: ssrf 5\n" -+ " ld.w %0, %2\n" -+ " tst %0, %3\n" -+ " breq 2f\n" -+ " stcond %1, %3\n" -+ " brne 1b\n" -+ "2:" -+ : "=&r"(result), "=m"(*p) -+ : "m"(*p), "r"(v) -+ : "memory", "cc"); -+ -+ return result; -+} -+ -+#ifndef PT_EI -+# define PT_EI extern inline -+#endif -+ -+extern long int testandset (int *spinlock); -+extern int __compare_and_swap (long int *p, long int oldval, long int newval); -+ -+/* Spinlock implementation; required. */ -+PT_EI long int -+testandset (int *spinlock) -+{ -+ return _test_and_set(spinlock, 1); -+} -+ -+ -+/* Get some notion of the current stack. Need not be exactly the top -+ of the stack, just something somewhere in the current frame. */ -+#define CURRENT_STACK_FRAME stack_pointer -+register char * stack_pointer __asm__ ("sp"); -+ -+/* Compare-and-swap for semaphores. */ -+ -+#define HAS_COMPARE_AND_SWAP -+PT_EI int -+__compare_and_swap(long int *p, long int oldval, long int newval) -+{ -+ long int result, tmp; -+ -+ __asm__ __volatile__( -+ "/* Inline compare and swap */\n" -+ "1: ssrf 5\n" -+ " ld.w %1, %3\n" -+ " cp.w %1, %5\n" -+ " sreq %0\n" -+ " brne 2f\n" -+ " stcond %2, %4\n" -+ " brne 1b\n" -+ "2:" -+ : "=&r"(result), "=&r"(tmp), "=m"(*p) -+ : "m"(*p), "r"(newval), "r"(oldval) -+ : "cc", "memory"); -+ -+ return result; -+} -+ -+#endif /* pt-machine.h */ |