diff options
Diffstat (limited to 'include/asm-mips/fpu.h')
| -rw-r--r-- | include/asm-mips/fpu.h | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h index b414a7d9db4..483685b1592 100644 --- a/include/asm-mips/fpu.h +++ b/include/asm-mips/fpu.h @@ -16,6 +16,7 @@ #include <asm/mipsregs.h> #include <asm/cpu.h> #include <asm/cpu-features.h> +#include <asm/hazards.h> #include <asm/bitops.h> #include <asm/processor.h> #include <asm/current.h> @@ -38,34 +39,16 @@ extern void _init_fpu(void); extern void _save_fp(struct task_struct *); extern void _restore_fp(struct task_struct *); -#if defined(CONFIG_CPU_SB1) -#define __enable_fpu_hazard() \ -do { \ - asm(".set push \n\t" \ - ".set mips64 \n\t" \ - ".set noreorder \n\t" \ - "ssnop \n\t" \ - "bnezl $0, .+4 \n\t" \ - "ssnop \n\t" \ - ".set pop"); \ -} while (0) -#else -#define __enable_fpu_hazard() \ -do { \ - asm("nop;nop;nop;nop"); /* max. hazard */ \ -} while (0) -#endif - #define __enable_fpu() \ do { \ set_c0_status(ST0_CU1); \ - __enable_fpu_hazard(); \ + enable_fpu_hazard(); \ } while (0) #define __disable_fpu() \ do { \ clear_c0_status(ST0_CU1); \ - /* We don't care about the c0 hazard here */ \ + disable_fpu_hazard(); \ } while (0) #define enable_fpu() \ |