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big: Add _private_int_sqr_toom.

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Jeroen van Rijn
2021-08-11 20:59:54 +02:00
parent 2b274fefbb
commit 5f34ff9f9f
4 changed files with 131 additions and 25 deletions
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core/math/big/internal.odin
+1 -4
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@@ -36,8 +36,6 @@ import "core:mem"
import "core:intrinsics"
import rnd "core:math/rand"
// import "core:fmt"
/*
Low-level addition, unsigned. Handbook of Applied Cryptography, algorithm 14.7.
@@ -630,8 +628,7 @@ internal_int_mul :: proc(dest, src, multiplier: ^Int, allocator := context.alloc
/*
Use Toom-Cook?
*/
// fmt.printf("_private_int_sqr_toom: %v\n", src.used);
err = #force_inline _private_int_sqr_karatsuba(dest, src);
err = #force_inline _private_int_sqr_toom(dest, src);
} else if src.used >= SQR_KARATSUBA_CUTOFF {
/*
Karatsuba?