Lines Matching refs:reg
203 #define read_csr(reg) ({ unsigned long __tmp; \ argument
204 asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \
207 #define write_csr(reg, val) ({ \ argument
209 asm volatile ("csrw " #reg ", %0" :: "i"(val)); \
211 asm volatile ("csrw " #reg ", %0" :: "r"(val)); })
213 #define swap_csr(reg, val) ({ unsigned long __tmp; \ argument
215 asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \
217 asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \
220 #define set_csr(reg, bit) ({ unsigned long __tmp; \ argument
222 asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
224 asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
227 #define clear_csr(reg, bit) ({ unsigned long __tmp; \ argument
229 asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
231 asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \