| /SPARTAN/trunk/Makefile.config |
|---|
| 8,6 → 8,9 |
| # If this is yes, then the native compiler will be used instead of cross compiler |
| NATIVE_COMPILER=no |
| # If this is yes, strong CPU ordering is assumed |
| STRONG_ORDERING=no |
| # Support for symetric multiprocessors |
| SMP=__SMP__ |
| /SPARTAN/trunk/build.ia32 |
|---|
| 2,9 → 2,20 |
| COMPILER="" |
| if [ "$1" == "native" ]; |
| then |
| COMPILER="NATIVE_COMPILER=yes"; |
| fi; |
| while [ "$#" -gt 0 ]; do |
| case "$1" in |
| native) |
| COMPILER="$COMPILER NATIVE_COMPILER=yes" |
| ;; |
| strong) |
| COMPILER="$COMPILER STRONG_ORDERING=yes" |
| ;; |
| *) |
| echo "Supported arguments: native strong" |
| exit 1 |
| ;; |
| esac |
| shift |
| done |
| make all ARCH=ia32 $COMPILER |
| /SPARTAN/trunk/arch/ia32/include/barrier.h |
|---|
| 43,8 → 43,18 |
| #define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory") |
| #define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory") |
| #ifdef __STRONG_ORDERING__ |
| #define memory_barrier() |
| #define read_barrier() |
| #define write_barrier() |
| #else |
| #define memory_barrier() __asm__ volatile ("mfence\n" ::: "memory") |
| #define read_barrier() __asm__ volatile ("sfence\n" ::: "memory") |
| #define write_barrier() __asm__ volatile ("lfence\n" ::: "memory") |
| #endif |
| #endif |
| /SPARTAN/trunk/arch/ia32/Makefile.inc |
|---|
| 22,12 → 22,16 |
| DEFS:=-DARCH=$(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/ |