bsp/gd32/risc-v/libraries/GD32VF103_Firmware_Library/RISCV/drivers/riscv_const.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

/* See LICENSE for license details.*/
/* Derived from <linux/const.h> */

#ifndef _RISCV_CONST_H
#define _RISCV_CONST_H

#ifdef __ASSEMBLER__
#define _AC(X,Y)        X
#define _AT(T,X)        X
#else
#define _AC(X,Y)        (X##Y)
#define _AT(T,X)        ((T)(X))
#endif /* !__ASSEMBLER__*/

#define _BITUL(x)       (_AC(1,UL) << (x))
#define _BITULL(x)      (_AC(1,ULL) << (x))

#endif /* _NUCLEI_CONST_H */