18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ci#ifndef __ASM_REGS_OPS_H 48c2ecf20Sopenharmony_ci#define __ASM_REGS_OPS_H 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#define mfcr(reg) \ 78c2ecf20Sopenharmony_ci({ \ 88c2ecf20Sopenharmony_ci unsigned int tmp; \ 98c2ecf20Sopenharmony_ci asm volatile( \ 108c2ecf20Sopenharmony_ci "mfcr %0, "reg"\n" \ 118c2ecf20Sopenharmony_ci : "=r"(tmp) \ 128c2ecf20Sopenharmony_ci : \ 138c2ecf20Sopenharmony_ci : "memory"); \ 148c2ecf20Sopenharmony_ci tmp; \ 158c2ecf20Sopenharmony_ci}) 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci#define mtcr(reg, val) \ 188c2ecf20Sopenharmony_ci({ \ 198c2ecf20Sopenharmony_ci asm volatile( \ 208c2ecf20Sopenharmony_ci "mtcr %0, "reg"\n" \ 218c2ecf20Sopenharmony_ci : \ 228c2ecf20Sopenharmony_ci : "r"(val) \ 238c2ecf20Sopenharmony_ci : "memory"); \ 248c2ecf20Sopenharmony_ci}) 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci#endif /* __ASM_REGS_OPS_H */ 27