diff options
Diffstat (limited to 'arch/xtensa/include/asm/coprocessor.h')
| -rw-r--r-- | arch/xtensa/include/asm/coprocessor.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/xtensa/include/asm/coprocessor.h b/arch/xtensa/include/asm/coprocessor.h index 677501b32dfc..6712929a27c9 100644 --- a/arch/xtensa/include/asm/coprocessor.h +++ b/arch/xtensa/include/asm/coprocessor.h @@ -12,7 +12,6 @@ #ifndef _XTENSA_COPROCESSOR_H #define _XTENSA_COPROCESSOR_H -#include <linux/stringify.h> #include <variant/core.h> #include <variant/tie.h> #include <asm/types.h> @@ -90,19 +89,6 @@ #ifndef __ASSEMBLY__ - -#if XCHAL_HAVE_CP - -#define RSR_CPENABLE(x) do { \ - __asm__ __volatile__("rsr %0, cpenable" : "=a" (x)); \ - } while(0); -#define WSR_CPENABLE(x) do { \ - __asm__ __volatile__("wsr %0, cpenable; rsync" :: "a" (x)); \ - } while(0); - -#endif /* XCHAL_HAVE_CP */ - - /* * Additional registers. * We define three types of additional registers: @@ -157,20 +143,11 @@ typedef struct { XCHAL_CP7_SA_LIST(2) } xtregs_cp7_t __attribute__ ((aligned (XCHAL_CP7_SA_ALIGN))); extern struct thread_info* coprocessor_owner[XCHAL_CP_MAX]; -extern void coprocessor_save(void*, int); -extern void coprocessor_load(void*, int); extern void coprocessor_flush(struct thread_info*, int); -extern void coprocessor_restore(struct thread_info*, int); extern void coprocessor_release_all(struct thread_info*); extern void coprocessor_flush_all(struct thread_info*); -static inline void coprocessor_clear_cpenable(void) -{ - unsigned long i = 0; - WSR_CPENABLE(i); -} - #endif /* XTENSA_HAVE_COPROCESSORS */ #endif /* !__ASSEMBLY__ */ |