diff options
Diffstat (limited to 'src/Specific/montgomery32_2e152m17/feadd.c')
-rw-r--r-- | src/Specific/montgomery32_2e152m17/feadd.c | 76 |
1 files changed, 34 insertions, 42 deletions
diff --git a/src/Specific/montgomery32_2e152m17/feadd.c b/src/Specific/montgomery32_2e152m17/feadd.c index 92a4e0d5f..3d9b9281a 100644 --- a/src/Specific/montgomery32_2e152m17/feadd.c +++ b/src/Specific/montgomery32_2e152m17/feadd.c @@ -1,42 +1,34 @@ -#include <stdint.h> -#include <stdbool.h> -#include <x86intrin.h> -#include "liblow.h" - -#include "feadd.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 feadd(uint64_t* out, uint64_t x10, uint64_t x11, uint64_t x9, uint64_t x7, uint64_t x5, uint64_t x18, uint64_t x19, uint64_t x17, uint64_t x15, uint64_t x13) -{ uint32_t x21; uint8_t x22 = _addcarryx_u32(0x0, x5, x13, &x21); -{ uint32_t x24; uint8_t x25 = _addcarryx_u32(x22, x7, x15, &x24); -{ uint32_t x27; uint8_t x28 = _addcarryx_u32(x25, x9, x17, &x27); -{ uint32_t x30; uint8_t x31 = _addcarryx_u32(x28, x11, x19, &x30); -{ uint32_t x33; uint8_t x34 = _addcarryx_u32(x31, x10, x18, &x33); -{ uint32_t x36; uint8_t x37 = _subborrow_u32(0x0, x21, 0xffffffef, &x36); -{ uint32_t x39; uint8_t x40 = _subborrow_u32(x37, x24, 0xffffffff, &x39); -{ uint32_t x42; uint8_t x43 = _subborrow_u32(x40, x27, 0xffffffff, &x42); -{ uint32_t x45; uint8_t x46 = _subborrow_u32(x43, x30, 0xffffffff, &x45); -{ uint32_t x48; uint8_t x49 = _subborrow_u32(x46, x33, 0xffffff, &x48); -{ uint32_t _; uint8_t x52 = _subborrow_u32(x49, x34, 0x0, &_); -{ uint32_t x53 = cmovznz(x52, x48, x33); -{ uint32_t x54 = cmovznz(x52, x45, x30); -{ uint32_t x55 = cmovznz(x52, x42, x27); -{ uint32_t x56 = cmovznz(x52, x39, x24); -{ uint32_t x57 = cmovznz(x52, x36, x21); -out[0] = x53; -out[1] = x54; -out[2] = x55; -out[3] = x56; -out[4] = x57; -}}}}}}}}}}}}}}}} -// caller: uint64_t out[5]; +static void feadd(uint32_t out[5], const uint32_t in1[5], const uint32_t in2[5]) { + { const uint32_t x10 = in1[4]; + { const uint32_t x11 = in1[3]; + { const uint32_t x9 = in1[2]; + { const uint32_t x7 = in1[1]; + { const uint32_t x5 = in1[0]; + { const uint32_t x18 = in2[4]; + { const uint32_t x19 = in2[3]; + { const uint32_t x17 = in2[2]; + { const uint32_t x15 = in2[1]; + { const uint32_t x13 = in2[0]; + { uint32_t x21; uint8_t x22 = _addcarryx_u32(0x0, x5, x13, &x21); + { uint32_t x24; uint8_t x25 = _addcarryx_u32(x22, x7, x15, &x24); + { uint32_t x27; uint8_t x28 = _addcarryx_u32(x25, x9, x17, &x27); + { uint32_t x30; uint8_t x31 = _addcarryx_u32(x28, x11, x19, &x30); + { uint32_t x33; uint8_t x34 = _addcarryx_u32(x31, x10, x18, &x33); + { uint32_t x36; uint8_t x37 = _subborrow_u32(0x0, x21, 0xffffffef, &x36); + { uint32_t x39; uint8_t x40 = _subborrow_u32(x37, x24, 0xffffffff, &x39); + { uint32_t x42; uint8_t x43 = _subborrow_u32(x40, x27, 0xffffffff, &x42); + { uint32_t x45; uint8_t x46 = _subborrow_u32(x43, x30, 0xffffffff, &x45); + { uint32_t x48; uint8_t x49 = _subborrow_u32(x46, x33, 0xffffff, &x48); + { uint32_t _; uint8_t x52 = _subborrow_u32(x49, x34, 0x0, &_); + { uint32_t x53 = cmovznz(x52, x48, x33); + { uint32_t x54 = cmovznz(x52, x45, x30); + { uint32_t x55 = cmovznz(x52, x42, x27); + { uint32_t x56 = cmovznz(x52, x39, x24); + { uint32_t x57 = cmovznz(x52, x36, x21); + out[0] = x57; + out[1] = x56; + out[2] = x55; + out[3] = x54; + out[4] = x53; + }}}}}}}}}}}}}}}}}}}}}}}}}} +} |