diff options
Diffstat (limited to 'arch/mips/include/asm/processor.h')
| -rw-r--r-- | arch/mips/include/asm/processor.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index f1df4cb..b5dcbee 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -54,9 +54,7 @@ extern unsigned int vced_count, vcei_count; #define TASK_SIZE 0x7fff8000UL #endif -#ifdef __KERNEL__ #define STACK_TOP_MAX TASK_SIZE -#endif #define TASK_IS_32BIT_ADDR 1 @@ -73,11 +71,7 @@ extern unsigned int vced_count, vcei_count; #define TASK_SIZE32 0x7fff8000UL #define TASK_SIZE64 0x10000000000UL #define TASK_SIZE (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) - -#ifdef __KERNEL__ #define STACK_TOP_MAX TASK_SIZE64 -#endif - #define TASK_SIZE_OF(tsk) \ (test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) @@ -211,6 +205,8 @@ struct octeon_cop2_state { unsigned long cop2_gfm_poly; /* DMFC2 rt, 0x025A; DMFC2 rt, 0x025B - Pass2 */ unsigned long cop2_gfm_result[2]; + /* DMFC2 rt, 0x24F, DMFC2 rt, 0x50, OCTEON III */ + unsigned long cop2_sha3[2]; }; #define COP2_INIT \ .cp2 = {0,}, @@ -399,4 +395,15 @@ unsigned long get_wchan(struct task_struct *p); #endif +/* + * Functions & macros implementing the PR_GET_FP_MODE & PR_SET_FP_MODE options + * to the prctl syscall. + */ +extern int mips_get_process_fp_mode(struct task_struct *task); +extern int mips_set_process_fp_mode(struct task_struct *task, + unsigned int value); + +#define GET_FP_MODE(task) mips_get_process_fp_mode(task) +#define SET_FP_MODE(task,value) mips_set_process_fp_mode(task, value) + #endif /* _ASM_PROCESSOR_H */ |
