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remove spurious spaces & tabs at end of lines

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This commit is contained in:
Philippe Teuwen 2019-03-09 08:59:13 +01:00
commit 60f292b18e
249 changed files with 8481 additions and 8481 deletions
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42
client/hardnested/hardnested_bitarray_core.c
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@ -10,7 +10,7 @@
// attacks this doesn't rely on implementation errors but only on the
// inherent weaknesses of the crypto1 cypher. Described in
// Carlo Meijer, Roel Verdult, "Ciphertext-only Cryptanalysis on Hardened
// Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on
// Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on
// Computer and Communications Security, 2015
//-----------------------------------------------------------------------------
// some helper functions which can benefit from SIMD instructions or other special instructions
@ -25,7 +25,7 @@
#include <malloc.h>
#endif
// this needs to be compiled several times for each instruction set.
// this needs to be compiled several times for each instruction set.
// For each instruction set, define a dedicated function name:
#if defined (__AVX512F__)
#define MALLOC_BITARRAY malloc_bitarray_AVX512
@ -83,7 +83,7 @@
#define COUNT_BITARRAY_AND2 count_bitarray_AND2_SSE2
#define COUNT_BITARRAY_AND3 count_bitarray_AND3_SSE2
#define COUNT_BITARRAY_AND4 count_bitarray_AND4_SSE2
#elif defined (__MMX__)
#elif defined (__MMX__)
#define MALLOC_BITARRAY malloc_bitarray_MMX
#define FREE_BITARRAY free_bitarray_MMX
#define BITCOUNT bitcount_MMX
@ -169,7 +169,7 @@ inline void FREE_BITARRAY(uint32_t *x)
#endif
}
inline uint32_t BITCOUNT(uint32_t a)
{
return __builtin_popcountl(a);
@ -200,12 +200,12 @@ inline void BITARRAY_LOW20_AND(uint32_t *restrict A, uint32_t *restrict B)
{
uint16_t *a = (uint16_t *)__builtin_assume_aligned(A, __BIGGEST_ALIGNMENT__);
uint16_t *b = (uint16_t *)__builtin_assume_aligned(B, __BIGGEST_ALIGNMENT__);
for (uint32_t i = 0; i < (1<<20); i++) {
if (!b[i]) {
a[i] = 0;
}
}
}
}
@ -227,14 +227,14 @@ inline uint32_t COUNT_BITARRAY_LOW20_AND(uint32_t *restrict A, uint32_t *restric
uint16_t *a = (uint16_t *)__builtin_assume_aligned(A, __BIGGEST_ALIGNMENT__);
uint16_t *b = (uint16_t *)__builtin_assume_aligned(B, __BIGGEST_ALIGNMENT__);
uint32_t count = 0;
for (uint32_t i = 0; i < (1<<20); i++) {
if (!b[i]) {
a[i] = 0;
}
count += BITCOUNT(a[i]);
}
return count;
return count;
}
@ -318,7 +318,7 @@ 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 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")) malloc_bitarray_function_p = &malloc_bitarray_AVX512;
@ -331,7 +331,7 @@ uint32_t *malloc_bitarray_dispatch(uint32_t x) {
else if (__builtin_cpu_supports("mmx")) malloc_bitarray_function_p = &malloc_bitarray_MMX;
else
#endif
#endif
#endif
malloc_bitarray_function_p = &malloc_bitarray_NOSIMD;
// call the most optimized function for this CPU
@ -360,7 +360,7 @@ void free_bitarray_dispatch(uint32_t *x) {
}
uint32_t bitcount_dispatch(uint32_t a) {
#if defined (__i386__) || defined (__x86_64__)
#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")) bitcount_function_p = &bitcount_AVX512;
@ -381,7 +381,7 @@ uint32_t bitcount_dispatch(uint32_t a) {
}
uint32_t count_states_dispatch(uint32_t *bitarray) {
#if defined (__i386__) || defined (__x86_64__)
#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")) count_states_function_p = &count_states_AVX512;
@ -393,7 +393,7 @@ uint32_t count_states_dispatch(uint32_t *bitarray) {
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
#endif
#endif
#endif
count_states_function_p = &count_states_NOSIMD;
@ -402,7 +402,7 @@ 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 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_AND_function_p = &bitarray_AND_AVX512;
@ -444,7 +444,7 @@ 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 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")) count_bitarray_AND_function_p = &count_bitarray_AND_AVX512;
@ -465,7 +465,7 @@ 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 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")) count_bitarray_low20_AND_function_p = &count_bitarray_low20_AND_AVX512;
@ -486,7 +486,7 @@ 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 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_AND4_function_p = &bitarray_AND4_AVX512;
@ -507,7 +507,7 @@ 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 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_OR_function_p = &bitarray_OR_AVX512;
@ -528,7 +528,7 @@ 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 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")) count_bitarray_AND2_function_p = &count_bitarray_AND2_AVX512;
@ -549,7 +549,7 @@ 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 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")) count_bitarray_AND3_function_p = &count_bitarray_AND3_AVX512;
@ -570,7 +570,7 @@ 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 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")) count_bitarray_AND4_function_p = &count_bitarray_AND4_AVX512;