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Diffstat (limited to 'src/Specific/montgomery64_2e191m19/fesub.c')
-rw-r--r--src/Specific/montgomery64_2e191m19/fesub.c56
1 files changed, 22 insertions, 34 deletions
diff --git a/src/Specific/montgomery64_2e191m19/fesub.c b/src/Specific/montgomery64_2e191m19/fesub.c
index 20d305083..ec64f7e84 100644
--- a/src/Specific/montgomery64_2e191m19/fesub.c
+++ b/src/Specific/montgomery64_2e191m19/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 & 0xffffffffffffffedL);
-{ 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 & 0x7fffffffffffffffL);
-{ 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 & 0xffffffffffffffedL);
+ { 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 & 0x7fffffffffffffffL);
+ { uint64_t x32; uint8_t _ = _addcarryx_u64(x29, x19, x30, &x32);
+ out[0] = x24;
+ out[1] = x28;
+ out[2] = x32;
+ }}}}}}}}}}}}}}}}
+}