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Fix atomicIncr and atomicDecr. Probably. The unittest for tango.core.Atomic now passes.
author Christian Kamm <kamm incasoftware de>
date Sun, 21 Sep 2008 18:41:27 +0200
parents 19cbc612380a
children 79cbe5034fec
comparison
equal deleted inserted replaced
614:452e6e2618bf 615:c60e122f4ada
246 /** 246 /**
247 Index: tango/core/Atomic.d 247 Index: tango/core/Atomic.d
248 =================================================================== 248 ===================================================================
249 --- tango/core/Atomic.d (revision 3939) 249 --- tango/core/Atomic.d (revision 3939)
250 +++ tango/core/Atomic.d (working copy) 250 +++ tango/core/Atomic.d (working copy)
251 @@ -270,6 +270,173 @@ 251 @@ -270,6 +270,167 @@
252 252
253 253
254 //////////////////////////////////////////////////////////////////////////////// 254 ////////////////////////////////////////////////////////////////////////////////
255 +// LLVMDC Atomics Implementation 255 +// LLVMDC Atomics Implementation
256 +//////////////////////////////////////////////////////////////////////////////// 256 +////////////////////////////////////////////////////////////////////////////////
371 + 371 +
372 + T atomicIncrement( ref T val ) 372 + T atomicIncrement( ref T val )
373 + { 373 + {
374 + static if (isPointerType!(T)) 374 + static if (isPointerType!(T))
375 + { 375 + {
376 + return cast(T)llvm_atomic_load_add!(size_t)(cast(size_t*)&val, 1); 376 + llvm_atomic_load_add!(size_t)(cast(size_t*)&val, 1);
377 + } 377 + }
378 + else static if (is(T == bool))
379 + {
380 + return llvm_atomic_load_add!(ubyte)(cast(ubyte*)&val, 1)?1:0;
381 + }
382 + else 378 + else
383 + { 379 + {
384 + return llvm_atomic_load_add!(T)(&val, cast(T)1); 380 + llvm_atomic_load_add!(T)(&val, cast(T)1);
385 + } 381 + }
382 + return val;
386 + } 383 + }
387 + } 384 + }
388 + 385 +
389 + 386 +
390 + //////////////////////////////////////////////////////////////////////////// 387 + ////////////////////////////////////////////////////////////////////////////
402 + 399 +
403 + T atomicDecrement( ref T val ) 400 + T atomicDecrement( ref T val )
404 + { 401 + {
405 + static if (isPointerType!(T)) 402 + static if (isPointerType!(T))
406 + { 403 + {
407 + return cast(T)llvm_atomic_load_sub!(size_t)(cast(size_t*)&val, 1); 404 + llvm_atomic_load_sub!(size_t)(cast(size_t*)&val, 1);
408 + } 405 + }
409 + else static if (is(T == bool))
410 + {
411 + return llvm_atomic_load_sub!(ubyte)(cast(ubyte*)&val, 1)?1:0;
412 + }
413 + else 406 + else
414 + { 407 + {
415 + return llvm_atomic_load_sub!(T)(&val, cast(T)1); 408 + llvm_atomic_load_sub!(T)(&val, cast(T)1);
416 + } 409 + }
410 + return val;
417 + } 411 + }
418 + } 412 + }
419 +} 413 +}
420 + 414 +
421 +//////////////////////////////////////////////////////////////////////////////// 415 +////////////////////////////////////////////////////////////////////////////////