提交 189469b7 编写于 作者: H Hongze Cheng

fix more

上级 324de6e4
......@@ -43,11 +43,12 @@ const static uint8_t BIT2_MAP[4][4] = {{0b00000000, 0b00000001, 0b00000010, 0},
{0b00000000, 0b00010000, 0b00100000, 4},
{0b00000000, 0b01000000, 0b10000000, 6}};
#define N1(n) ((((uint8_t)1) << (n)) - 1)
#define BIT1_SIZE(n) ((((n)-1) >> 3) + 1)
#define BIT2_SIZE(n) ((((n)-1) >> 2) + 1)
#define SET_BIT1(p, i, v) ((p)[(i) >> 3] |= (((uint8_t)v) << ((i)&7)))
#define SET_BIT1(p, i, v) ((p)[(i) >> 3] = (p)[(i) >> 3] & N1((i)&7) | (((uint8_t)(v)) << ((i)&7)))
#define GET_BIT1(p, i) (((p)[(i) >> 3] >> ((i)&7)) & ((uint8_t)1))
#define SET_BIT2(p, i, v) ((p)[(i) >> 2] |= BIT2_MAP[(i)&3][v])
#define SET_BIT2(p, i, v) ((p)[(i) >> 2] = (p)[(i) >> 2] & N1(BIT2_MAP[(i)&3][3]) | BIT2_MAP[(i)&3][(v)])
#define GET_BIT2(p, i) (((p)[(i) >> 2] >> BIT2_MAP[(i)&3][3]) & ((uint8_t)3))
// STSchema
......
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