1 files changed, 109 insertions, 105 deletions

diff --git a/src/constants.h b/src/constants.h
index 00061bd..1a5453c 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -1,9 +1,13 @@
-#define _2p11  2048U
-#define _2p12  4096U
-#define _3p7   2187U
-#define _3p8   6561U
-#define _12c4  495U
-#define _8c4   70U
+#define _bit_u8(i)  (UINT8_C(1) << (uint8_t)(i))
+#define _bit_u32(i) (UINT32_C(1) << (uint32_t)(i))
+#define _bit_u64(i) (UINT64_C(1) << (uint64_t)(i))
+
+#define _2p11  INT64_C(2048)
+#define _2p12  INT64_C(4096)
+#define _3p7   INT64_C(2187)
+#define _3p8   INT64_C(6561)
+#define _12c4  INT64_C(495)
+#define _8c4   INT64_C(70)
 
 _static int64_t binomial[12][12] = {
         {1,  0,  0,   0,   0,   0,   0,   0,   0,  0,  0, 0},
@@ -20,111 +24,111 @@ _static int64_t binomial[12][12] = {
         {1, 11, 55, 165, 330, 462, 462, 330, 165, 55, 11, 1},
 };
 
-#define _move_U  0U
-#define _move_U2 1U
-#define _move_U3 2U
-#define _move_D  3U
-#define _move_D2 4U
-#define _move_D3 5U
-#define _move_R  6U
-#define _move_R2 7U
-#define _move_R3 8U
-#define _move_L  9U
-#define _move_L2 10U
-#define _move_L3 11U
-#define _move_F  12U
-#define _move_F2 13U
-#define _move_F3 14U
-#define _move_B  15U
-#define _move_B2 16U
-#define _move_B3 17U
+#define _move_U  UINT8_C(0)
+#define _move_U2 UINT8_C(1)
+#define _move_U3 UINT8_C(2)
+#define _move_D  UINT8_C(3)
+#define _move_D2 UINT8_C(4)
+#define _move_D3 UINT8_C(5)
+#define _move_R  UINT8_C(6)
+#define _move_R2 UINT8_C(7)
+#define _move_R3 UINT8_C(8)
+#define _move_L  UINT8_C(9)
+#define _move_L2 UINT8_C(10)
+#define _move_L3 UINT8_C(11)
+#define _move_F  UINT8_C(12)
+#define _move_F2 UINT8_C(13)
+#define _move_F3 UINT8_C(14)
+#define _move_B  UINT8_C(15)
+#define _move_B2 UINT8_C(16)
+#define _move_B3 UINT8_C(17)
 
-#define _trans_UFr 0
-#define _trans_ULr 1
-#define _trans_UBr 2
-#define _trans_URr 3
-#define _trans_DFr 4
-#define _trans_DLr 5
-#define _trans_DBr 6
-#define _trans_DRr 7
-#define _trans_RUr 8
-#define _trans_RFr 9
-#define _trans_RDr 10
-#define _trans_RBr 11
-#define _trans_LUr 12
-#define _trans_LFr 13
-#define _trans_LDr 14
-#define _trans_LBr 15
-#define _trans_FUr 16
-#define _trans_FRr 17
-#define _trans_FDr 18
-#define _trans_FLr 19
-#define _trans_BUr 20
-#define _trans_BRr 21
-#define _trans_BDr 22
-#define _trans_BLr 23
+#define _trans_UFr UINT8_C(0)
+#define _trans_ULr UINT8_C(1)
+#define _trans_UBr UINT8_C(2)
+#define _trans_URr UINT8_C(3)
+#define _trans_DFr UINT8_C(4)
+#define _trans_DLr UINT8_C(5)
+#define _trans_DBr UINT8_C(6)
+#define _trans_DRr UINT8_C(7)
+#define _trans_RUr UINT8_C(8)
+#define _trans_RFr UINT8_C(9)
+#define _trans_RDr UINT8_C(10)
+#define _trans_RBr UINT8_C(11)
+#define _trans_LUr UINT8_C(12)
+#define _trans_LFr UINT8_C(13)
+#define _trans_LDr UINT8_C(14)
+#define _trans_LBr UINT8_C(15)
+#define _trans_FUr UINT8_C(16)
+#define _trans_FRr UINT8_C(17)
+#define _trans_FDr UINT8_C(18)
+#define _trans_FLr UINT8_C(19)
+#define _trans_BUr UINT8_C(20)
+#define _trans_BRr UINT8_C(21)
+#define _trans_BDr UINT8_C(22)
+#define _trans_BLr UINT8_C(23)
 
-#define _trans_UFm 24
-#define _trans_ULm 25
-#define _trans_UBm 26
-#define _trans_URm 27
-#define _trans_DFm 28
-#define _trans_DLm 29
-#define _trans_DBm 30
-#define _trans_DRm 31
-#define _trans_RUm 32
-#define _trans_RFm 33
-#define _trans_RDm 34
-#define _trans_RBm 35
-#define _trans_LUm 36
-#define _trans_LFm 37
-#define _trans_LDm 38
-#define _trans_LBm 39
-#define _trans_FUm 40
-#define _trans_FRm 41
-#define _trans_FDm 42
-#define _trans_FLm 43
-#define _trans_BUm 44
-#define _trans_BRm 45
-#define _trans_BDm 46
-#define _trans_BLm 47
+#define _trans_UFm UINT8_C(24)
+#define _trans_ULm UINT8_C(25)
+#define _trans_UBm UINT8_C(26)
+#define _trans_URm UINT8_C(27)
+#define _trans_DFm UINT8_C(28)
+#define _trans_DLm UINT8_C(29)
+#define _trans_DBm UINT8_C(30)
+#define _trans_DRm UINT8_C(31)
+#define _trans_RUm UINT8_C(32)
+#define _trans_RFm UINT8_C(33)
+#define _trans_RDm UINT8_C(34)
+#define _trans_RBm UINT8_C(35)
+#define _trans_LUm UINT8_C(36)
+#define _trans_LFm UINT8_C(37)
+#define _trans_LDm UINT8_C(38)
+#define _trans_LBm UINT8_C(39)
+#define _trans_FUm UINT8_C(40)
+#define _trans_FRm UINT8_C(41)
+#define _trans_FDm UINT8_C(42)
+#define _trans_FLm UINT8_C(43)
+#define _trans_BUm UINT8_C(44)
+#define _trans_BRm UINT8_C(45)
+#define _trans_BDm UINT8_C(46)
+#define _trans_BLm UINT8_C(47)
 
-#define _c_ufr      0U
-#define _c_ubl      1U
-#define _c_dfl      2U
-#define _c_dbr      3U
-#define _c_ufl      4U
-#define _c_ubr      5U
-#define _c_dfr      6U
-#define _c_dbl      7U
+#define _c_ufr      UINT8_C(0)
+#define _c_ubl      UINT8_C(1)
+#define _c_dfl      UINT8_C(2)
+#define _c_dbr      UINT8_C(3)
+#define _c_ufl      UINT8_C(4)
+#define _c_ubr      UINT8_C(5)
+#define _c_dfr      UINT8_C(6)
+#define _c_dbl      UINT8_C(7)
 
-#define _e_uf       0U
-#define _e_ub       1U
-#define _e_db       2U
-#define _e_df       3U
-#define _e_ur       4U
-#define _e_ul       5U
-#define _e_dl       6U
-#define _e_dr       7U
-#define _e_fr       8U
-#define _e_fl       9U
-#define _e_bl       10U
-#define _e_br       11U
+#define _e_uf       UINT8_C(0)
+#define _e_ub       UINT8_C(1)
+#define _e_db       UINT8_C(2)
+#define _e_df       UINT8_C(3)
+#define _e_ur       UINT8_C(4)
+#define _e_ul       UINT8_C(5)
+#define _e_dl       UINT8_C(6)
+#define _e_dr       UINT8_C(7)
+#define _e_fr       UINT8_C(8)
+#define _e_fl       UINT8_C(9)
+#define _e_bl       UINT8_C(10)
+#define _e_br       UINT8_C(11)
 
-#define _eoshift    4U
-#define _coshift    5U
+#define _eoshift    UINT8_C(4)
+#define _coshift    UINT8_C(5)
 
-#define _pbits      0xFU
-#define _esepbit1   0x4U
-#define _esepbit2   0x8U
-#define _csepbit    0x4U
-#define _eobit      0x10U
-#define _cobits     0xF0U
-#define _cobits2    0x60U
-#define _ctwist_cw  0x20U
-#define _ctwist_ccw 0x40U
-#define _eflip      0x10U
-#define _error      0xFFU
+#define _pbits      UINT8_C(0xF)
+#define _esepbit1   UINT8_C(0x4)
+#define _esepbit2   UINT8_C(0x8)
+#define _csepbit    UINT8_C(0x4)
+#define _eobit      UINT8_C(0x10)
+#define _cobits     UINT8_C(0xF0)
+#define _cobits2    UINT8_C(0x60)
+#define _ctwist_cw  UINT8_C(0x20)
+#define _ctwist_ccw UINT8_C(0x40)
+#define _eflip      UINT8_C(0x10)
+#define _error      UINT8_C(0xFF)
 
 _static cube_t zero = { .corner = {0}, .edge = {0} };
 _static cube_t solved = {