diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/raid6/Makefile | 9 | ||||
| -rw-r--r-- | lib/raid6/altivec.uc | 3 | ||||
| -rw-r--r-- | lib/raid6/mmx.c | 2 | ||||
| -rw-r--r-- | lib/raid6/recov_avx2.c | 4 | ||||
| -rw-r--r-- | lib/raid6/recov_ssse3.c | 4 | ||||
| -rw-r--r-- | lib/raid6/sse1.c | 2 | ||||
| -rw-r--r-- | lib/raid6/sse2.c | 8 | ||||
| -rw-r--r-- | lib/raid6/test/Makefile | 23 |
8 files changed, 28 insertions, 27 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile index 3430711..9f7c184 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -1,8 +1,11 @@ obj-$(CONFIG_RAID6_PQ) += raid6_pq.o -raid6_pq-y += algos.o recov.o recov_ssse3.o recov_avx2.o tables.o int1.o int2.o int4.o \ - int8.o int16.o int32.o altivec1.o altivec2.o altivec4.o \ - altivec8.o mmx.o sse1.o sse2.o avx2.o +raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ + int8.o int16.o int32.o + +raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o +raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o + hostprogs-y += mktables quiet_cmd_unroll = UNROLL $@ diff --git a/lib/raid6/altivec.uc b/lib/raid6/altivec.uc index b71012b..7cc12b5 100644 --- a/lib/raid6/altivec.uc +++ b/lib/raid6/altivec.uc @@ -24,13 +24,10 @@ #include <linux/raid/pq.h> -#ifdef CONFIG_ALTIVEC - #include <altivec.h> #ifdef __KERNEL__ # include <asm/cputable.h> # include <asm/switch_to.h> -#endif /* * This is the C data type to use. We use a vector of diff --git a/lib/raid6/mmx.c b/lib/raid6/mmx.c index 279347f..590c71c 100644 --- a/lib/raid6/mmx.c +++ b/lib/raid6/mmx.c @@ -16,7 +16,7 @@ * MMX implementation of RAID-6 syndrome functions */ -#if defined(__i386__) && !defined(__arch_um__) +#ifdef CONFIG_X86_32 #include <linux/raid/pq.h> #include "x86.h" diff --git a/lib/raid6/recov_avx2.c b/lib/raid6/recov_avx2.c index 43a9bab..e1eea43 100644 --- a/lib/raid6/recov_avx2.c +++ b/lib/raid6/recov_avx2.c @@ -8,8 +8,6 @@ * of the License. */ -#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__) - #if CONFIG_AS_AVX2 #include <linux/raid/pq.h> @@ -323,5 +321,3 @@ const struct raid6_recov_calls raid6_recov_avx2 = { #else #warning "your version of binutils lacks AVX2 support" #endif - -#endif diff --git a/lib/raid6/recov_ssse3.c b/lib/raid6/recov_ssse3.c index ecb710c..a916832 100644 --- a/lib/raid6/recov_ssse3.c +++ b/lib/raid6/recov_ssse3.c @@ -7,8 +7,6 @@ * of the License. */ -#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__) - #include <linux/raid/pq.h> #include "x86.h" @@ -332,5 +330,3 @@ const struct raid6_recov_calls raid6_recov_ssse3 = { #endif .priority = 1, }; - -#endif diff --git a/lib/raid6/sse1.c b/lib/raid6/sse1.c index 10dd9194..f762971 100644 --- a/lib/raid6/sse1.c +++ b/lib/raid6/sse1.c @@ -21,7 +21,7 @@ * worthwhile as a separate implementation. */ -#if defined(__i386__) && !defined(__arch_um__) +#ifdef CONFIG_X86_32 #include <linux/raid/pq.h> #include "x86.h" diff --git a/lib/raid6/sse2.c b/lib/raid6/sse2.c index bc2d57d..85b82c8 100644 --- a/lib/raid6/sse2.c +++ b/lib/raid6/sse2.c @@ -17,8 +17,6 @@ * */ -#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__) - #include <linux/raid/pq.h> #include "x86.h" @@ -159,9 +157,7 @@ const struct raid6_calls raid6_sse2x2 = { 1 /* Has cache hints */ }; -#endif - -#if defined(__x86_64__) && !defined(__arch_um__) +#ifdef CONFIG_X86_64 /* * Unrolled-by-4 SSE2 implementation @@ -259,4 +255,4 @@ const struct raid6_calls raid6_sse2x4 = { 1 /* Has cache hints */ }; -#endif +#endif /* CONFIG_X86_64 */ diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile index 754cbac..087332d 100644 --- a/lib/raid6/test/Makefile +++ b/lib/raid6/test/Makefile @@ -10,16 +10,31 @@ LD = ld AWK = awk -f AR = ar RANLIB = ranlib +OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/) ifeq ($(ARCH),i386) CFLAGS += -DCONFIG_X86_32 + IS_X86 = yes endif ifeq ($(ARCH),x86_64) CFLAGS += -DCONFIG_X86_64 + IS_X86 = yes +endif + +ifeq ($(IS_X86),yes) + OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o + CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \ + gcc -c -x assembler - >&/dev/null && \ + rm ./-.o && echo -DCONFIG_AS_AVX2=1) +else + HAS_ALTIVEC := $(shell echo -e '\#include <altivec.h>\nvector int a;' |\ + gcc -c -x c - >&/dev/null && \ + rm ./-.o && echo yes) + ifeq ($(HAS_ALTIVEC),yes) + OBJS += altivec1.o altivec2.o altivec4.o altivec8.o + endif endif -CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1"| gcc -c -x assembler - &&\ - rm ./-.o && echo -DCONFIG_AS_AVX2=1) .c.o: $(CC) $(CFLAGS) -c -o $@ $< @@ -32,9 +47,7 @@ CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1"| gcc -c -x assembler - &&\ all: raid6.a raid6test -raid6.a: int1.o int2.o int4.o int8.o int16.o int32.o mmx.o sse1.o sse2.o avx2.o \ - altivec1.o altivec2.o altivec4.o altivec8.o recov.o recov_ssse3.o recov_avx2.o algos.o \ - tables.o +raid6.a: $(OBJS) rm -f $@ $(AR) cq $@ $^ $(RANLIB) $@ |
