/SPARTAN/trunk/arch/ia32/include/barrier.h |
---|
43,8 → 43,18 |
#define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory") |
#define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory") |
#ifdef __STRONG_ORDERING__ |
#define memory_barrier() |
#define read_barrier() |
#define write_barrier() |
#else |
#define memory_barrier() __asm__ volatile ("mfence\n" ::: "memory") |
#define read_barrier() __asm__ volatile ("sfence\n" ::: "memory") |
#define write_barrier() __asm__ volatile ("lfence\n" ::: "memory") |
#endif |
#endif |
/SPARTAN/trunk/arch/ia32/Makefile.inc |
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22,12 → 22,16 |
DEFS:=-DARCH=$(ARCH) -DFPU_LAZY |
ifeq (${STRONG_ORDERING},yes) |
DEFS+=-D__STRONG_ORDERING__ |
endif |
ifdef SMP |
DEFS+=-D$(SMP) |
DEFS+=-D$(SMP) |
endif |
ifdef HT |
DEFS+=-D$(HT) |
DEFS+=-D$(HT) |
endif |
CPPFLAGS=$(DEFS) -nostdinc -Iinclude/ |