X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8224307338ec20bfae52e1c0b7f4a411b976ebdf..f950ce1cb993325c2f743f6215b4874ec2360fd1:/client/hardnested/hardnested_bitarray_core.c

diff --git a/client/hardnested/hardnested_bitarray_core.c b/client/hardnested/hardnested_bitarray_core.c
index d2fdb89c..23a43904 100644
--- a/client/hardnested/hardnested_bitarray_core.c
+++ b/client/hardnested/hardnested_bitarray_core.c
@@ -304,8 +304,12 @@ count_bitarray_AND4_t *count_bitarray_AND4_function_p = &count_bitarray_AND4_dis
 
 // determine the available instruction set at runtime and call the correct function
 uint32_t *malloc_bitarray_dispatch(uint32_t x) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) malloc_bitarray_function_p = &malloc_bitarray_AVX512;
 	else if (__builtin_cpu_supports("avx2")) malloc_bitarray_function_p = &malloc_bitarray_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) malloc_bitarray_function_p = &malloc_bitarray_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) malloc_bitarray_function_p = &malloc_bitarray_AVX;
 	else if (__builtin_cpu_supports("sse2")) malloc_bitarray_function_p = &malloc_bitarray_SSE2;
 	else if (__builtin_cpu_supports("mmx")) malloc_bitarray_function_p = &malloc_bitarray_MMX;
@@ -318,8 +322,12 @@ uint32_t *malloc_bitarray_dispatch(uint32_t x) {
 }
 
 void free_bitarray_dispatch(uint32_t *x) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) free_bitarray_function_p = &free_bitarray_AVX512;
 	else if (__builtin_cpu_supports("avx2")) free_bitarray_function_p = &free_bitarray_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) free_bitarray_function_p = &free_bitarray_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) free_bitarray_function_p = &free_bitarray_AVX;
 	else if (__builtin_cpu_supports("sse2")) free_bitarray_function_p = &free_bitarray_SSE2;
 	else if (__builtin_cpu_supports("mmx")) free_bitarray_function_p = &free_bitarray_MMX;
@@ -332,8 +340,12 @@ void free_bitarray_dispatch(uint32_t *x) {
 }
 
 uint32_t bitcount_dispatch(uint32_t a) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) bitcount_function_p = &bitcount_AVX512;
 	else if (__builtin_cpu_supports("avx2")) bitcount_function_p = &bitcount_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) bitcount_function_p = &bitcount_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) bitcount_function_p = &bitcount_AVX;
 	else if (__builtin_cpu_supports("sse2")) bitcount_function_p = &bitcount_SSE2;
 	else if (__builtin_cpu_supports("mmx")) bitcount_function_p = &bitcount_MMX;
@@ -346,8 +358,12 @@ uint32_t bitcount_dispatch(uint32_t a) {
 }
 
 uint32_t count_states_dispatch(uint32_t *bitarray) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_states_function_p = &count_states_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_states_function_p = &count_states_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_states_function_p = &count_states_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_states_function_p = &count_states_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_states_function_p = &count_states_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_states_function_p = &count_states_MMX;
@@ -360,8 +376,12 @@ uint32_t count_states_dispatch(uint32_t *bitarray) {
 }
 
 void bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) bitarray_AND_function_p = &bitarray_AND_AVX512;
 	else if (__builtin_cpu_supports("avx2")) bitarray_AND_function_p = &bitarray_AND_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) bitarray_AND_function_p = &bitarray_AND_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) bitarray_AND_function_p = &bitarray_AND_AVX;
 	else if (__builtin_cpu_supports("sse2")) bitarray_AND_function_p = &bitarray_AND_SSE2;
 	else if (__builtin_cpu_supports("mmx")) bitarray_AND_function_p = &bitarray_AND_MMX;
@@ -374,8 +394,12 @@ void bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 void bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) bitarray_low20_AND_function_p = &bitarray_low20_AND_AVX512;
 	else if (__builtin_cpu_supports("avx2")) bitarray_low20_AND_function_p = &bitarray_low20_AND_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) bitarray_low20_AND_function_p = &bitarray_low20_AND_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) bitarray_low20_AND_function_p = &bitarray_low20_AND_AVX;
 	else if (__builtin_cpu_supports("sse2")) bitarray_low20_AND_function_p = &bitarray_low20_AND_SSE2;
 	else if (__builtin_cpu_supports("mmx")) bitarray_low20_AND_function_p = &bitarray_low20_AND_MMX;
@@ -388,8 +412,12 @@ void bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 uint32_t count_bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_bitarray_AND_function_p = &count_bitarray_AND_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_bitarray_AND_function_p = &count_bitarray_AND_MMX;
@@ -402,8 +430,12 @@ uint32_t count_bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 uint32_t count_bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_MMX;
@@ -416,8 +448,12 @@ uint32_t count_bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 void bitarray_AND4_dispatch(uint32_t *A, uint32_t *B, uint32_t *C, uint32_t *D) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) bitarray_AND4_function_p = &bitarray_AND4_AVX512;
 	else if (__builtin_cpu_supports("avx2")) bitarray_AND4_function_p = &bitarray_AND4_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) bitarray_AND4_function_p = &bitarray_AND4_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) bitarray_AND4_function_p = &bitarray_AND4_AVX;
 	else if (__builtin_cpu_supports("sse2")) bitarray_AND4_function_p = &bitarray_AND4_SSE2;
 	else if (__builtin_cpu_supports("mmx")) bitarray_AND4_function_p = &bitarray_AND4_MMX;
@@ -430,8 +466,12 @@ void bitarray_AND4_dispatch(uint32_t *A, uint32_t *B, uint32_t *C, uint32_t *D)
 }
 
 void bitarray_OR_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) bitarray_OR_function_p = &bitarray_OR_AVX512;
 	else if (__builtin_cpu_supports("avx2")) bitarray_OR_function_p = &bitarray_OR_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) bitarray_OR_function_p = &bitarray_OR_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) bitarray_OR_function_p = &bitarray_OR_AVX;
 	else if (__builtin_cpu_supports("sse2")) bitarray_OR_function_p = &bitarray_OR_SSE2;
 	else if (__builtin_cpu_supports("mmx")) bitarray_OR_function_p = &bitarray_OR_MMX;
@@ -444,8 +484,12 @@ void bitarray_OR_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 uint32_t count_bitarray_AND2_dispatch(uint32_t *A, uint32_t *B) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_bitarray_AND2_function_p = &count_bitarray_AND2_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_bitarray_AND2_function_p = &count_bitarray_AND2_MMX;
@@ -458,8 +502,12 @@ uint32_t count_bitarray_AND2_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 uint32_t count_bitarray_AND3_dispatch(uint32_t *A, uint32_t *B, uint32_t *C) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_bitarray_AND3_function_p = &count_bitarray_AND3_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_bitarray_AND3_function_p = &count_bitarray_AND3_MMX;
@@ -472,8 +520,12 @@ uint32_t count_bitarray_AND3_dispatch(uint32_t *A, uint32_t *B, uint32_t *C) {
 }
 
 uint32_t count_bitarray_AND4_dispatch(uint32_t *A, uint32_t *B, uint32_t *C, uint32_t *D) {
+	#if (__GNUC__ > 4)
 	if (__builtin_cpu_supports("avx512f")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX512;
 	else if (__builtin_cpu_supports("avx2")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX2;
+	#else
+	if (__builtin_cpu_supports("avx2")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX2;
+	#endif
 	else if (__builtin_cpu_supports("avx")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX;
 	else if (__builtin_cpu_supports("sse2")) count_bitarray_AND4_function_p = &count_bitarray_AND4_SSE2;
 	else if (__builtin_cpu_supports("mmx")) count_bitarray_AND4_function_p = &count_bitarray_AND4_MMX;