Jan Vesely 1fa727d615 Rework atomic ops to use clang builtins rather than llvm asm
reviewer: Aaron Watry

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 314112
2017-09-25 16:07:34 +00:00

13 lines
265 B
Common Lisp

#include <clc/clc.h>
#define IMPL(TYPE, AS) \
_CLC_OVERLOAD _CLC_DEF TYPE atomic_sub(volatile AS TYPE *p, TYPE val) { \
return __sync_fetch_and_sub(p, val); \
}
IMPL(int, global)
IMPL(unsigned int, global)
IMPL(int, local)
IMPL(unsigned int, local)
#undef IMPL