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Increase threshold to 160, fix for issue 756 (#760)
[proxmark3-svn] / client / hardnested / hardnested_bitarray_core.c
diff --git a/client/hardnested/hardnested_bitarray_core.c b/client/hardnested/hardnested_bitarray_core.c
index 5b48a7353b1826017fdaf245a03401d8bd1d4525..aca4f149d958887e96b8cf16e924f1b2e5faf766 100644 (file)
--- a/client/hardnested/hardnested_bitarray_core.c
+++ b/client/hardnested/hardnested_bitarray_core.c
@@ -21,7 +21,9 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#ifndef __APPLE__
 #include <malloc.h>
+#endif
 
 // this needs to be compiled several times for each instruction set. 
 // For each instruction set, define a dedicated function name:
@@ -143,8 +145,15 @@ count_bitarray_AND4_t count_bitarray_AND4_AVX512, count_bitarray_AND4_AVX2, coun
 
 inline uint32_t *MALLOC_BITARRAY(uint32_t x)
 {
-#ifdef _WIN32
+#if defined (_WIN32)
        return __builtin_assume_aligned(_aligned_malloc((x), __BIGGEST_ALIGNMENT__), __BIGGEST_ALIGNMENT__);
+#elif defined (__APPLE__)
+       uint32_t *allocated_memory;
+       if (posix_memalign((void**)&allocated_memory, __BIGGEST_ALIGNMENT__, x)) {
+               return NULL;
+       } else {
+               return __builtin_assume_aligned(allocated_memory, __BIGGEST_ALIGNMENT__);
+       }
 #else
        return __builtin_assume_aligned(memalign(__BIGGEST_ALIGNMENT__, (x)), __BIGGEST_ALIGNMENT__);
 #endif
@@ -310,16 +319,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) malloc_bitarray_function_p = &malloc_bitarray_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif         
                malloc_bitarray_function_p = &malloc_bitarray_NOSIMD;
 
@@ -328,17 +339,19 @@ uint32_t *malloc_bitarray_dispatch(uint32_t x) {
 }
 
 void free_bitarray_dispatch(uint32_t *x) {
-#if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+#if defined (__i386__) || defined (__x86_64__)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) free_bitarray_function_p = &free_bitarray_AVX2;
-       #endif
+               #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;
-    else 
+       else
+       #endif
 #endif
                free_bitarray_function_p = &free_bitarray_NOSIMD;
 
@@ -348,16 +361,18 @@ void free_bitarray_dispatch(uint32_t *x) {
 
 uint32_t bitcount_dispatch(uint32_t a) {
 #if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        if (__builtin_cpu_supports("avx512f")) bitcount_function_p = &bitcount_AVX512;
        else if (__builtin_cpu_supports("avx2")) bitcount_function_p = &bitcount_AVX2;
-       #else
+               #else
        if (__builtin_cpu_supports("avx2")) bitcount_function_p = &bitcount_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                bitcount_function_p = &bitcount_NOSIMD;
 
@@ -367,16 +382,18 @@ uint32_t bitcount_dispatch(uint32_t a) {
 
 uint32_t count_states_dispatch(uint32_t *bitarray) {
 #if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_states_function_p = &count_states_AVX2;
-       #endif
+               #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;
-    else 
+       else
+       #endif 
 #endif
                count_states_function_p = &count_states_NOSIMD;
 
@@ -386,16 +403,18 @@ uint32_t count_states_dispatch(uint32_t *bitarray) {
 
 void bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
 #if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) bitarray_AND_function_p = &bitarray_AND_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                bitarray_AND_function_p = &bitarray_AND_NOSIMD;
 
@@ -404,17 +423,19 @@ void bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
 }
 
 void bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
-#if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+#if defined (__i386__) || defined (__x86_64__)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) bitarray_low20_AND_function_p = &bitarray_low20_AND_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                bitarray_low20_AND_function_p = &bitarray_low20_AND_NOSIMD;
 
@@ -424,16 +445,18 @@ void bitarray_low20_AND_dispatch(uint32_t *A, uint32_t *B) {
 
 uint32_t count_bitarray_AND_dispatch(uint32_t *A, uint32_t *B) {
 #if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                count_bitarray_AND_function_p = &count_bitarray_AND_NOSIMD;
 
@@ -443,16 +466,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_NOSIMD;
 
@@ -462,16 +487,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) bitarray_AND4_function_p = &bitarray_AND4_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                bitarray_AND4_function_p = &bitarray_AND4_NOSIMD;
 
@@ -481,16 +508,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) bitarray_OR_function_p = &bitarray_OR_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                bitarray_OR_function_p = &bitarray_OR_NOSIMD;
 
@@ -500,16 +529,18 @@ void bitarray_OR_dispatch(uint32_t *A, uint32_t *B) {
 
 uint32_t count_bitarray_AND2_dispatch(uint32_t *A, uint32_t *B) {
 #if defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                count_bitarray_AND2_function_p = &count_bitarray_AND2_NOSIMD;
 
@@ -519,16 +550,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                count_bitarray_AND3_function_p = &count_bitarray_AND3_NOSIMD;
 
@@ -538,16 +571,18 @@ 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 defined (__i386__) || defined (__x86_64__) 
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8 || __clang_major__ == 8 && __clang_minor__ >= 1))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        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
+               #else
        if (__builtin_cpu_supports("avx2")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX2;
-       #endif
+               #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;
-    else
+       else
+       #endif
 #endif
                count_bitarray_AND4_function_p = &count_bitarray_AND4_NOSIMD;
 
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