From 0de1530f4cea21f2bc0a0e0f1cbf9da016c7bda5 Mon Sep 17 00:00:00 2001 From: Sebastiano Tronto Date: Fri, 4 Oct 2024 12:15:37 +0200 Subject: Revert table-based transformations Long live the giant switch! --- src/arch/avx2.h | 42 ++++++++++-------------------------------- 1 file changed, 10 insertions(+), 32 deletions(-) (limited to 'src/arch/avx2.h') diff --git a/src/arch/avx2.h b/src/arch/avx2.h index 557ab49..2c3371e 100644 --- a/src/arch/avx2.h +++ b/src/arch/avx2.h @@ -6,6 +6,16 @@ #define EO_AVX2 \ _mm256_set_epi64x(INT64_C(0x10101010), INT64_C(0x1010101010101010), 0, 0) +#define STATIC_CUBE(c_ufr, c_ubl, c_dfl, c_dbr, c_ufl, c_ubr, c_dfr, c_dbl, \ + e_uf, e_ub, e_db, e_df, e_ur, e_ul, e_dl, e_dr, e_fr, e_fl, e_bl, e_br) \ + _mm256_set_epi8(0, 0, 0, 0, e_br, e_bl, e_fl, e_fr, \ + e_dr, e_dl, e_ul, e_ur, e_df, e_db, e_ub, e_uf, \ + 0, 0, 0, 0, 0, 0, 0, 0, \ + c_dbl, c_dfr, c_ubr, c_ufl, c_dbr, c_dfl, c_ubl, c_ufr) +#define ZERO_CUBE _mm256_set_epi64x(0, 0, 0, 0) +#define SOLVED_CUBE STATIC_CUBE( \ + 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11) + STATIC void pieces(cube_t *cube, uint8_t c[static 8], uint8_t e[static 12]) { @@ -16,38 +26,6 @@ pieces(cube_t *cube, uint8_t c[static 8], uint8_t e[static 12]) memcpy(e, aux+16, 12); } -STATIC_INLINE cube_t -cubefrompieces( - uint8_t c_ufr, - uint8_t c_ubl, - uint8_t c_dfl, - uint8_t c_dbr, - uint8_t c_ufl, - uint8_t c_ubr, - uint8_t c_dfr, - uint8_t c_dbl, - - uint8_t e_uf, - uint8_t e_ub, - uint8_t e_db, - uint8_t e_df, - uint8_t e_ur, - uint8_t e_ul, - uint8_t e_dl, - uint8_t e_dr, - uint8_t e_fr, - uint8_t e_fl, - uint8_t e_bl, - uint8_t e_br -) { - return _mm256_set_epi8( - 0, 0, 0, 0, e_br, e_bl, e_fl, e_fr, - e_dr, e_dl, e_ul, e_ur, e_df, e_db, e_ub, e_uf, - 0, 0, 0, 0, 0, 0, 0, 0, - c_dbl, c_dfr, c_ubr, c_ufl, c_dbr, c_dfl, c_ubl, c_ufr - ); -} - STATIC_INLINE bool equal(cube_t c1, cube_t c2) { -- cgit v1.3