diff options
Diffstat (limited to 'include/asm-sh/processor_32.h')
| -rw-r--r-- | include/asm-sh/processor_32.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h index 1ad7463..a7edaa1 100644 --- a/include/asm-sh/processor_32.h +++ b/include/asm-sh/processor_32.h @@ -65,7 +65,6 @@ extern struct sh_cpuinfo cpu_data[]; * IMASK-bit: * Interrupt level mask */ -#define SR_FD 0x00008000 #define SR_DSP 0x00001000 #define SR_IMASK 0x000000f0 @@ -178,31 +177,6 @@ static __inline__ void enable_fpu(void) : "r" (~SR_FD)); } -static __inline__ void release_fpu(struct pt_regs *regs) -{ - regs->sr |= SR_FD; -} - -static __inline__ void grab_fpu(struct pt_regs *regs) -{ - regs->sr &= ~SR_FD; -} - -extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs); - -#define unlazy_fpu(tsk, regs) do { \ - if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \ - save_fpu(tsk, regs); \ - } \ -} while (0) - -#define clear_fpu(tsk, regs) do { \ - if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \ - clear_tsk_thread_flag(tsk, TIF_USEDFPU); \ - release_fpu(regs); \ - } \ -} while (0) - /* Double presision, NANS as NANS, rounding to nearest, no exceptions */ #define FPSCR_INIT 0x00080000 |
