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authorGravatar Jason Gross <jgross@mit.edu>2017-11-02 01:36:04 -0400
committerGravatar Jason Gross <jgross@mit.edu>2017-11-02 01:36:04 -0400
commit5b45aa93efa19d54e50299ff0df8ee46c60f891b (patch)
tree9cea98ab783f557b5cbca0456a4dc3b4498e43c5 /src/Specific/solinas64_2e152m17/fesquare.c
parente8bda9b779d5762c5868cd09c85142151655d5ca (diff)
Update display logs and c files
Diffstat (limited to 'src/Specific/solinas64_2e152m17/fesquare.c')
-rw-r--r--src/Specific/solinas64_2e152m17/fesquare.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/Specific/solinas64_2e152m17/fesquare.c b/src/Specific/solinas64_2e152m17/fesquare.c
new file mode 100644
index 000000000..f265f13d1
--- /dev/null
+++ b/src/Specific/solinas64_2e152m17/fesquare.c
@@ -0,0 +1,46 @@
+#include <stdint.h>
+#include <stdbool.h>
+#include <x86intrin.h>
+#include "liblow.h"
+
+#include "fesquare.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 fesquare(uint64_t* out, uint64_t x5, uint64_t x6, uint64_t x4, uint64_t x2)
+{ uint128_t x7 = (((uint128_t)x2 * x5) + (((uint128_t)x4 * x6) + (((uint128_t)x6 * x4) + ((uint128_t)x5 * x2))));
+{ uint128_t x8 = ((((uint128_t)x2 * x6) + (((uint128_t)x4 * x4) + ((uint128_t)x6 * x2))) + (0x11 * ((uint128_t)x5 * x5)));
+{ uint128_t x9 = ((((uint128_t)x2 * x4) + ((uint128_t)x4 * x2)) + (0x11 * (((uint128_t)x6 * x5) + ((uint128_t)x5 * x6))));
+{ uint128_t x10 = (((uint128_t)x2 * x2) + (0x11 * (((uint128_t)x4 * x5) + (((uint128_t)x6 * x6) + ((uint128_t)x5 * x4)))));
+{ uint64_t x11 = (uint64_t) (x10 >> 0x26);
+{ uint64_t x12 = ((uint64_t)x10 & 0x3fffffffff);
+{ uint128_t x13 = (x11 + x9);
+{ uint64_t x14 = (uint64_t) (x13 >> 0x26);
+{ uint64_t x15 = ((uint64_t)x13 & 0x3fffffffff);
+{ uint128_t x16 = (x14 + x8);
+{ uint64_t x17 = (uint64_t) (x16 >> 0x26);
+{ uint64_t x18 = ((uint64_t)x16 & 0x3fffffffff);
+{ uint128_t x19 = (x17 + x7);
+{ uint64_t x20 = (uint64_t) (x19 >> 0x26);
+{ uint64_t x21 = ((uint64_t)x19 & 0x3fffffffff);
+{ uint64_t x22 = (x12 + (0x11 * x20));
+{ uint64_t x23 = (x22 >> 0x26);
+{ uint64_t x24 = (x22 & 0x3fffffffff);
+{ uint64_t x25 = (x23 + x15);
+{ uint64_t x26 = (x25 >> 0x26);
+{ uint64_t x27 = (x25 & 0x3fffffffff);
+out[0] = x21;
+out[1] = x26 + x18;
+out[2] = x27;
+out[3] = x24;
+}}}}}}}}}}}}}}}}}}}}}
+// caller: uint64_t out[4];