diff options
Diffstat (limited to 'recipes/pulseaudio/libatomics-ops/gentoo')
| -rw-r--r-- | recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch b/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch new file mode 100644 index 0000000000..79188ce435 --- /dev/null +++ b/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch @@ -0,0 +1,121 @@ +diff --git a/src/atomic_ops.h b/src/atomic_ops.h +index c23f30b..791b360 100755 +--- a/src/atomic_ops.h ++++ b/src/atomic_ops.h +@@ -220,6 +220,9 @@ + # if defined(__cris__) || defined(CRIS) + # include "atomic_ops/sysdeps/gcc/cris.h" + # endif ++# if defined(__mips__) ++# include "atomic_ops/sysdeps/gcc/mips.h" ++# endif + #endif /* __GNUC__ && !AO_USE_PTHREAD_DEFS */ + + #if defined(__INTEL_COMPILER) && !defined(AO_USE_PTHREAD_DEFS) +diff --git a/src/atomic_ops/sysdeps/Makefile.am b/src/atomic_ops/sysdeps/Makefile.am +index 74122b4..d6737c0 100644 +--- a/src/atomic_ops/sysdeps/Makefile.am ++++ b/src/atomic_ops/sysdeps/Makefile.am +@@ -29,6 +29,7 @@ nobase_sysdep_HEADERS= generic_pthread.h \ + gcc/powerpc.h gcc/sparc.h \ + gcc/hppa.h gcc/m68k.h gcc/s390.h \ + gcc/ia64.h gcc/x86_64.h gcc/cris.h \ ++ gcc/mips.h \ + \ + icc/ia64.h \ + \ +diff --git a/src/atomic_ops/sysdeps/gcc/mips.h b/src/atomic_ops/sysdeps/gcc/mips.h +new file mode 100644 +index 0000000..e7f3a5d +--- /dev/null ++++ b/src/atomic_ops/sysdeps/gcc/mips.h +@@ -0,0 +1,89 @@ ++/* ++ * Copyright (c) 2005 Thiemo Seufer <ths@networkno.de> ++ * Copyright (c) 2007 Zhang Le <r0bertz@gentoo.org> ++ * ++ * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED ++ * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. ++ * ++ * Permission is hereby granted to use or copy this program ++ * for any purpose, provided the above notices are retained on all copies. ++ * Permission to modify the code and to distribute modified code is granted, ++ * provided the above notices are retained, and a notice that the code was ++ * modified is included with the above copyright notice. ++ */ ++ ++#include "../all_aligned_atomic_load_store.h" ++#include "../test_and_set_t_is_ao_t.h" ++ ++/* Data dependence does not imply read ordering. */ ++#define AO_NO_DD_ORDERING ++ ++AO_INLINE void ++AO_nop_full() ++{ ++ __asm__ __volatile__( ++ " .set push \n" ++ " .set mips3 \n" ++ " .set noreorder \n" ++ " .set nomacro \n" ++ " sync \n" ++ " .set pop " ++ : : : "memory"); ++} ++ ++#define AO_HAVE_nop_full ++ ++AO_INLINE int ++AO_compare_and_swap(volatile AO_t *addr, AO_t old, AO_t new_val) ++{ ++ register int was_equal = 0; ++ register int temp; ++ ++ __asm__ __volatile__( ++ " .set push \n" ++ " .set mips3 \n" ++ " .set noreorder \n" ++ " .set nomacro \n" ++ "1: ll %0, %1 \n" ++ " bne %0, %4, 2f \n" ++ " move %0, %3 \n" ++ " sc %0, %1 \n" ++ " .set pop \n" ++ " beqz %0, 1b \n" ++ " li %2, 1 \n" ++ "2: " ++ : "=&r" (temp), "+R" (*addr), "+r" (was_equal) ++ : "r" (new_val), "r" (old) ++ : "memory"); ++ return was_equal; ++} ++ ++#define AO_HAVE_compare_and_swap ++ ++AO_INLINE AO_t ++AO_fetch_and_add_full (volatile AO_t *p, AO_t incr) ++{ ++ AO_t result, temp; ++ __asm__ __volatile__( ++ " .set push \n" ++ " .set mips3 \n" ++ " .set noreorder \n" ++ " .set nomacro \n" ++ "1: ll %1, %2 \n" ++ " addu %0, %1, %3 \n" ++ " sc %0, %2 \n" ++ " beqz %0, 1b \n" ++ " addu %0, %1, %3 \n" ++ " sync \n" ++ " .set pop \n" ++ : "=&r" (result), "=&r" (temp), "=m" (*p) ++ : "r" (incr), "m" (*p) ++ : "memory"); ++ return result; ++} ++ ++#define AO_HAVE_fetch_and_add_full ++ ++/* ++ * FIXME: fetch_and_add_full implemented, any others? ++ */ |