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fix: SIMD instruction set detection on non-x86 hardware

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should fix issue #542
This commit is contained in:
Oleg Moiseenko 2018-01-12 23:04:16 +02:00 • committed by pwpiwi
parent 9b32625c2c
commit 078e2bd238
1 changed files with 12 additions and 0 deletions
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12
client/hardnested/hardnested_bf_core.c
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@ -590,9 +590,13 @@ SIMDExecInstr GetSIMDInstrAuto() {
// determine the available instruction set at runtime and call the correct function
const uint64_t crack_states_bitsliced_dispatch(uint32_t cuid, uint8_t *best_first_bytes, statelist_t *p, uint32_t *keys_found, uint64_t *num_keys_tested, uint32_t nonces_to_bruteforce, uint8_t *bf_test_nonce_2nd_byte, noncelist_t *nonces) {
switch(GetSIMDInstrAuto()) {
#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)
case SIMD_AVX512:
crack_states_bitsliced_function_p = &crack_states_bitsliced_AVX512;
break;
#endif
case SIMD_AVX2:
crack_states_bitsliced_function_p = &crack_states_bitsliced_AVX2;
break;
@ -605,6 +609,8 @@ const uint64_t crack_states_bitsliced_dispatch(uint32_t cuid, uint8_t *best_firs
case SIMD_MMX:
crack_states_bitsliced_function_p = &crack_states_bitsliced_MMX;
break;
#endif
#endif
default:
crack_states_bitsliced_function_p = &crack_states_bitsliced_NOSIMD;
break;
@ -616,9 +622,13 @@ const uint64_t crack_states_bitsliced_dispatch(uint32_t cuid, uint8_t *best_firs
void bitslice_test_nonces_dispatch(uint32_t nonces_to_bruteforce, uint32_t *bf_test_nonce, uint8_t *bf_test_nonce_par) {
switch(GetSIMDInstrAuto()) {
#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)
case SIMD_AVX512:
bitslice_test_nonces_function_p = &bitslice_test_nonces_AVX512;
break;
#endif
case SIMD_AVX2:
bitslice_test_nonces_function_p = &bitslice_test_nonces_AVX2;
break;
@ -631,6 +641,8 @@ void bitslice_test_nonces_dispatch(uint32_t nonces_to_bruteforce, uint32_t *bf_t
case SIMD_MMX:
bitslice_test_nonces_function_p = &bitslice_test_nonces_MMX;
break;
#endif
#endif
default:
bitslice_test_nonces_function_p = &bitslice_test_nonces_NOSIMD;
break;