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use real armv5 support 

there is no more requirement for ARMv6 instructions,
and VFP on ARMv5 is uncommon
This commit is contained in:
Grazvydas Ignotas 2015-08-16 18:13:30 +02:00
parent 6b92204a7c
commit d38a1ddc7a
3 changed files with 7 additions and 5 deletions
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4
Makefile.arm
View File

@ -26,8 +26,8 @@ endif
ifeq ($(CORE), ARMV5)
CCOMMON_OPT += -marm -mfpu=vfp -mfloat-abi=hard -march=armv6
FCOMMON_OPT += -marm -mfpu=vfp -mfloat-abi=hard -march=armv6
CCOMMON_OPT += -marm -march=armv5
FCOMMON_OPT += -marm -march=armv5
endif

5
common_arm.h
View File

@ -80,7 +80,10 @@ static inline int blas_quickdivide(blasint x, blasint y){
return x / y;
}
#if defined(DOUBLE)
#if !defined(HAVE_VFP)
/* no FPU, soft float */
#define GET_IMAGE(res)
#elif defined(DOUBLE)
#define GET_IMAGE(res) __asm__ __volatile__("vstr.f64 d1, %0" : "=m"(res) : : "memory")
#else
#define GET_IMAGE(res) __asm__ __volatile__("vstr.f32 s1, %0" : "=m"(res) : : "memory")

3
getarch.c
View File

@ -798,8 +798,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ARCHCONFIG "-DARMV5 " \
"-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=32 " \
"-DL2_SIZE=512488 -DL2_LINESIZE=32 " \
"-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 " \
"-DHAVE_VFP"
"-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 "
#define LIBNAME "armv5"
#define CORENAME "ARMV5"
#else