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author | 2017-11-02 02:20:52 -0400 | |
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committer | 2017-11-02 02:20:52 -0400 | |
commit | 37a8b2a0c14082298d77f0a4858ab3402d9d1c6c (patch) | |
tree | bd1b4c8c34485332ff15d58272efb38468ea72e5 /src/Specific/montgomery64_2e150m3/fesub.c | |
parent | 11144d2e698c4a263e59acb02226d383865f74e0 (diff) |
Update display logs and c files
Diffstat (limited to 'src/Specific/montgomery64_2e150m3/fesub.c')
-rw-r--r-- | src/Specific/montgomery64_2e150m3/fesub.c | 56 |
1 files changed, 22 insertions, 34 deletions
diff --git a/src/Specific/montgomery64_2e150m3/fesub.c b/src/Specific/montgomery64_2e150m3/fesub.c index 843b2de7b..8a186256c 100644 --- a/src/Specific/montgomery64_2e150m3/fesub.c +++ b/src/Specific/montgomery64_2e150m3/fesub.c @@ -1,34 +1,22 @@ -#include <stdint.h> -#include <stdbool.h> -#include <x86intrin.h> -#include "liblow.h" - -#include "fesub.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 fesub(uint64_t* out, uint64_t x6, uint64_t x7, uint64_t x5, uint64_t x10, uint64_t x11, uint64_t x9) -{ uint64_t x13; uint8_t x14 = _subborrow_u64(0x0, x5, x9, &x13); -{ uint64_t x16; uint8_t x17 = _subborrow_u64(x14, x7, x11, &x16); -{ uint64_t x19; uint8_t x20 = _subborrow_u64(x17, x6, x10, &x19); -{ uint64_t x21 = (uint64_t)cmovznz(x20, 0x0, 0xffffffffffffffffL); -{ uint64_t x22 = (x21 & 0xfffffffffffffffdL); -{ uint64_t x24; uint8_t x25 = _addcarryx_u64(0x0, x13, x22, &x24); -{ uint64_t x26 = (x21 & 0xffffffffffffffffL); -{ uint64_t x28; uint8_t x29 = _addcarryx_u64(x25, x16, x26, &x28); -{ uint64_t x30 = (x21 & 0x3fffff); -{ uint64_t x32; uint8_t _ = _addcarryx_u64(x29, x19, x30, &x32); -out[0] = x32; -out[1] = x28; -out[2] = x24; -}}}}}}}}}} -// caller: uint64_t out[3]; +static void fesub(uint64_t out[3], const uint64_t in1[3], const uint64_t in2[3]) { + { const uint64_t x6 = in1[2]; + { const uint64_t x7 = in1[1]; + { const uint64_t x5 = in1[0]; + { const uint64_t x10 = in2[2]; + { const uint64_t x11 = in2[1]; + { const uint64_t x9 = in2[0]; + { uint64_t x13; uint8_t x14 = _subborrow_u64(0x0, x5, x9, &x13); + { uint64_t x16; uint8_t x17 = _subborrow_u64(x14, x7, x11, &x16); + { uint64_t x19; uint8_t x20 = _subborrow_u64(x17, x6, x10, &x19); + { uint64_t x21 = (uint64_t)cmovznz(x20, 0x0, 0xffffffffffffffffL); + { uint64_t x22 = (x21 & 0xfffffffffffffffdL); + { uint64_t x24; uint8_t x25 = _addcarryx_u64(0x0, x13, x22, &x24); + { uint64_t x26 = (x21 & 0xffffffffffffffffL); + { uint64_t x28; uint8_t x29 = _addcarryx_u64(x25, x16, x26, &x28); + { uint64_t x30 = (x21 & 0x3fffff); + { uint64_t x32; uint8_t _ = _addcarryx_u64(x29, x19, x30, &x32); + out[0] = x24; + out[1] = x28; + out[2] = x32; + }}}}}}}}}}}}}}}} +} |