diff options
| author | N.N. <matju@users.sourceforge.net> | 2010-01-05 22:49:36 +0000 |
|---|---|---|
| committer | N.N. <matju@users.sourceforge.net> | 2010-01-05 22:49:36 +0000 |
| commit | 8dbec761cf858ea65900c8a094599857208d8c3a (patch) | |
| tree | 3228c023f87f23a354da3b57fdc2afe5b7052032 /desiredata/src/m_atomic.h | |
| parent | 529e59635598e2d90a7a49f6b4c676f8366109ba (diff) | |
svn path=/trunk/; revision=12907
Diffstat (limited to 'desiredata/src/m_atomic.h')
| -rw-r--r-- | desiredata/src/m_atomic.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/desiredata/src/m_atomic.h b/desiredata/src/m_atomic.h deleted file mode 100644 index f7314d11..00000000 --- a/desiredata/src/m_atomic.h +++ /dev/null @@ -1,55 +0,0 @@ -/* Copyright (c) 2005, Tim Blechmann - * For information on usage and redistribution, and for a DISCLAIMER OF ALL - * WARRANTIES, see the file, "LICENSE.txt" in this distribution. */ - - -#if defined(__GNUC__) && (defined(_X86_) || defined(__i386__) || defined(__i586__) || defined(__i686__)) - -/* gcc, x86 */ -#define ATOMIC_INC(X) \ - asm __volatile__("lock incl (%0) \n" \ - : :"r"(X) :"memory") - - -#define ATOMIC_DEC(X) \ - asm __volatile__("lock decl (%0) \n" \ - : :"r"(X) :"memory") - - - -#elif defined(NT) && defined(_MSC_VER) - -/* msvc */ -#include <windows.h> -#define ATOMIC_INC(X) InterlockedIncrement(X) -#define ATOMIC_DEC(X) InterlockedDecrement(X) - - -#elif defined(__GNUC__) && defined(__POWERPC__) - -/* ppc */ -#define ATOMIC_INC(X) { \ -int X##_i; \ -asm __volatile__( \ - "1: \n" \ - "lwarx %0, 0, %2 \n" \ - "addic %0, %0, 1 \n" \ - "stwcx. %0, 0, %2 \n" \ - "bne- 1b \n" \ - :"=&r"(X##_i), "=m"(X) \ - : "r" (&X), "m"(X) \ - : "cc"); } - - -#define ATOMIC_DEC(X) { \ -int X##_i; \ -asm __volatile__( \ - "1: \n" \ - "lwarx %0, 0, %2 \n" \ - "addic %0, %0, -1 \n" \ - "stwcx. %0, 0, %2 \n" \ - "bne- 1b \n" \ - :"=&r"(X##_i), "=m"(X) \ - : "r" (&X), "m"(X) \ - : "cc"); } -#endif |