From 9b1c9371333e20611ec5422e660ebec7e66c4261 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Thu, 2 Nov 2023 22:17:14 +0100
Subject: Added avx2 moves

---
 src/_moves_avx2.c | 199 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 197 insertions(+), 2 deletions(-)

(limited to 'src/_moves_avx2.c')

diff --git a/src/_moves_avx2.c b/src/_moves_avx2.c
index d72f45f..0c1f6a3 100644
--- a/src/_moves_avx2.c
+++ b/src/_moves_avx2.c
@@ -1,2 +1,197 @@
-/* TODO: return compose(c, (some avx garbage));
-*/
+static inline cube_t
+inline_move_U(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 7, 6, 0, 1, 3, 2, 5, 4,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 6, 1, 0, 3, 2, 4, 5
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_U2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 7, 6, 4, 5, 3, 2, 0, 1,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 6, 4, 5, 3, 2, 0, 1
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_U3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 7, 6, 1, 0, 3, 2, 4, 5,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 6, 0, 1, 3, 2, 5, 4
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_D(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 3, 2, 5, 4, 6, 7, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 3, 2, 5, 4, 6, 7, 1, 0
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_D2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 6, 7, 5, 4, 2, 3, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 5, 4, 2, 3, 1, 0
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_D3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 9, 8, 2, 3, 5, 4, 7, 6, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 5, 4, 7, 6, 1, 0
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_R(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 4, 10, 9, 7, 11, 6, 5, 8, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 35, 32, 4, 69, 2, 1, 70
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_R2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 8, 10, 9, 11, 4, 6, 5, 7, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 5, 6, 4, 0, 2, 1, 3
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_R3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 7, 10, 9, 4, 8, 6, 5, 11, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 32, 35, 4, 70, 2, 1, 69
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_L(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 6, 5, 8, 7, 9, 10, 4, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 34, 6, 5, 33, 3, 68, 71, 0
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_L2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 9, 10, 8, 7, 5, 6, 4, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 4, 6, 5, 7, 3, 1, 2, 0
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_L3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 5, 6, 8, 7, 10, 9, 4, 3, 2, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 33, 6, 5, 34, 3, 71, 68, 0
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_F(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 19, 16, 7, 6, 5, 4, 24, 2, 1, 25,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 64, 5, 66, 3, 38, 1, 36
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_F2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 8, 9, 7, 6, 5, 4, 0, 2, 1, 3,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 4, 5, 6, 3, 0, 1, 2
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_F3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 11, 10, 16, 19, 7, 6, 5, 4, 25, 2, 1, 24,
+		0, 0, 0, 0, 0, 0, 0, 0, 7, 66, 5, 64, 3, 36, 1, 38
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_B(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 18, 17, 9, 8, 7, 6, 5, 4, 3, 26, 27, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 65, 6, 67, 4, 39, 2, 37, 0
+	);
+
+	return compose(c, m);
+}
+
+static inline cube_t
+inline_move_B2(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 10, 11, 9, 8, 7, 6, 5, 4, 3, 1, 2, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 7, 4, 1, 2, 3, 0
+	);
+
+	return _mm256_shuffle_epi8(c, m);
+}
+
+static inline cube_t
+inline_move_B3(cube_t c)
+{
+	cube_t m = _mm256_set_epi8(
+		0, 0, 0, 0, 17, 18, 9, 8, 7, 6, 5, 4, 3, 27, 26, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 67, 6, 65, 4, 37, 2, 39, 0
+	);
+
+	return compose(c, m);
+}
-- 
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