diff options
Diffstat (limited to 'src/Specific/montgomery32_2e152m17/feopp.c')
-rw-r--r-- | src/Specific/montgomery32_2e152m17/feopp.c | 71 |
1 files changed, 29 insertions, 42 deletions
diff --git a/src/Specific/montgomery32_2e152m17/feopp.c b/src/Specific/montgomery32_2e152m17/feopp.c index 095aad6db..3d25ee50b 100644 --- a/src/Specific/montgomery32_2e152m17/feopp.c +++ b/src/Specific/montgomery32_2e152m17/feopp.c @@ -1,42 +1,29 @@ -#include <stdint.h> -#include <stdbool.h> -#include <x86intrin.h> -#include "liblow.h" - -#include "feopp.h" - -typedef unsigned int uint128_t __attribute__((mode(TI))); - -#if (defined(__GNUC__) || defined(__GNUG__)) && !(defined(__clang__)||defined(__INTEL_COMPILER)) -// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81294 -#define _subborrow_u32 __builtin_ia32_sbb_u32 -#define _subborrow_u64 __builtin_ia32_sbb_u64 -#endif - -#undef force_inline -#define force_inline __attribute__((always_inline)) - -void force_inline feopp(uint64_t* out, uint64_t x7, uint64_t x8, uint64_t x6, uint64_t x4, uint64_t x2) -{ uint32_t x10; uint8_t x11 = _subborrow_u32(0x0, 0x0, x2, &x10); -{ uint32_t x13; uint8_t x14 = _subborrow_u32(x11, 0x0, x4, &x13); -{ uint32_t x16; uint8_t x17 = _subborrow_u32(x14, 0x0, x6, &x16); -{ uint32_t x19; uint8_t x20 = _subborrow_u32(x17, 0x0, x8, &x19); -{ uint32_t x22; uint8_t x23 = _subborrow_u32(x20, 0x0, x7, &x22); -{ uint32_t x24 = (uint32_t)cmovznz(x23, 0x0, 0xffffffff); -{ uint32_t x25 = (x24 & 0xffffffef); -{ uint32_t x27; uint8_t x28 = _addcarryx_u32(0x0, x10, x25, &x27); -{ uint32_t x29 = (x24 & 0xffffffff); -{ uint32_t x31; uint8_t x32 = _addcarryx_u32(x28, x13, x29, &x31); -{ uint32_t x33 = (x24 & 0xffffffff); -{ uint32_t x35; uint8_t x36 = _addcarryx_u32(x32, x16, x33, &x35); -{ uint32_t x37 = (x24 & 0xffffffff); -{ uint32_t x39; uint8_t x40 = _addcarryx_u32(x36, x19, x37, &x39); -{ uint32_t x41 = (x24 & 0xffffff); -{ uint32_t x43; uint8_t _ = _addcarryx_u32(x40, x22, x41, &x43); -out[0] = x43; -out[1] = x39; -out[2] = x35; -out[3] = x31; -out[4] = x27; -}}}}}}}}}}}}}}}} -// caller: uint64_t out[5]; +static void feopp(uint32_t out[5], const uint32_t in1[5]) { + { const uint32_t x7 = in1[4]; + { const uint32_t x8 = in1[3]; + { const uint32_t x6 = in1[2]; + { const uint32_t x4 = in1[1]; + { const uint32_t x2 = in1[0]; + { uint32_t x10; uint8_t x11 = _subborrow_u32(0x0, 0x0, x2, &x10); + { uint32_t x13; uint8_t x14 = _subborrow_u32(x11, 0x0, x4, &x13); + { uint32_t x16; uint8_t x17 = _subborrow_u32(x14, 0x0, x6, &x16); + { uint32_t x19; uint8_t x20 = _subborrow_u32(x17, 0x0, x8, &x19); + { uint32_t x22; uint8_t x23 = _subborrow_u32(x20, 0x0, x7, &x22); + { uint32_t x24 = (uint32_t)cmovznz(x23, 0x0, 0xffffffff); + { uint32_t x25 = (x24 & 0xffffffef); + { uint32_t x27; uint8_t x28 = _addcarryx_u32(0x0, x10, x25, &x27); + { uint32_t x29 = (x24 & 0xffffffff); + { uint32_t x31; uint8_t x32 = _addcarryx_u32(x28, x13, x29, &x31); + { uint32_t x33 = (x24 & 0xffffffff); + { uint32_t x35; uint8_t x36 = _addcarryx_u32(x32, x16, x33, &x35); + { uint32_t x37 = (x24 & 0xffffffff); + { uint32_t x39; uint8_t x40 = _addcarryx_u32(x36, x19, x37, &x39); + { uint32_t x41 = (x24 & 0xffffff); + { uint32_t x43; uint8_t _ = _addcarryx_u32(x40, x22, x41, &x43); + out[0] = x27; + out[1] = x31; + out[2] = x35; + out[3] = x39; + out[4] = x43; + }}}}}}}}}}}}}}}}}}}}} +} |