| /arch/m68k/kernel/ |
| D | signal.c | 351 unsigned char fpstate[FPCONTEXT_SIZE]; in rt_restore_fpu_state() local
368 if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) in rt_restore_fpu_state()
370 if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { in rt_restore_fpu_state()
372 context_size = fpstate[1]; in rt_restore_fpu_state()
375 (fpstate[0] != fpu_version)) in rt_restore_fpu_state()
390 if (!(fpstate[3] == 0x00 || in rt_restore_fpu_state()
391 fpstate[3] == 0x60 || in rt_restore_fpu_state()
392 fpstate[3] == 0xe0)) in rt_restore_fpu_state()
395 if (!(fpstate[3] == 0x00 || in rt_restore_fpu_state()
396 fpstate[3] == 0x05 || in rt_restore_fpu_state()
[all …]
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| D | process.c | 173 asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); in copy_thread()
175 if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) { in copy_thread()
198 asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); in copy_thread()
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| D | asm-offsets.c | 38 DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); in main()
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| /arch/x86/ia32/ |
| D | ia32_signal.c | 98 get_user_ex(tmp, &sc->fpstate); in ia32_restore_sigcontext()
179 void __user *fpstate, in ia32_setup_sigcontext() argument
206 put_user_ex(ptr_to_compat(fpstate), &sc->fpstate); in ia32_setup_sigcontext()
221 void __user **fpstate) in get_sigframe() argument
242 *fpstate = (struct _fpstate_32 __user *) sp; in get_sigframe()
243 if (copy_fpstate_to_sigframe(*fpstate, (void __user *)fx_aligned, in get_sigframe()
261 void __user *fpstate = NULL; in ia32_setup_frame() local
274 frame = get_sigframe(ksig, regs, sizeof(*frame), &fpstate); in ia32_setup_frame()
282 if (ia32_setup_sigcontext(&frame->sc, fpstate, regs, set->sig[0])) in ia32_setup_frame()
339 void __user *fpstate = NULL; in ia32_setup_rt_frame() local
[all …]
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| /arch/x86/kernel/ |
| D | signal.c | 111 get_user_ex(buf_val, &sc->fpstate); in restore_sigcontext()
122 int setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate, in setup_sigcontext() argument
170 put_user_ex(fpstate, &sc->fpstate); in setup_sigcontext()
203 void __user **fpstate) in get_sigframe() argument
233 *fpstate = (void __user *)sp; in get_sigframe()
247 copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size) < 0) in get_sigframe()
283 void __user *fpstate = NULL; in __setup_frame() local
285 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame), &fpstate); in __setup_frame()
293 if (setup_sigcontext(&frame->sc, fpstate, regs, set->sig[0])) in __setup_frame()
346 void __user *fpstate = NULL; in __setup_rt_frame() local
[all …]
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| /arch/x86/include/uapi/asm/ |
| D | sigcontext.h | 192 struct _fpstate fpstate; member
229 __u32 fpstate; /* Zero when no FPU/extended context */ member
272 __u64 fpstate; /* Zero when no FPU/extended context */ member
319 struct _fpstate __user *fpstate; member
351 struct _fpstate __user *fpstate; /* Zero when no FPU context */ member
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| /arch/x86/um/ |
| D | signal.c | 209 &((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0], in copy_sc_from_user()
214 err = convert_fxsr_from_user(&fpx, (void *)sc.fpstate); in copy_sc_from_user()
230 err = copy_from_user(&fp, (void *)sc.fpstate, in copy_sc_from_user()
294 sc.fpstate = (unsigned long)to_fp; in copy_sc_to_user()
356 struct _fpstate fpstate; member
369 struct _fpstate fpstate; member
392 err |= copy_sc_to_user(&frame->sc, &frame->fpstate, regs, mask->sig[0]); in setup_signal_stack_sc()
440 err |= copy_ucontext_to_user(&frame->uc, &frame->fpstate, mask, in setup_signal_stack_si()
498 struct _fpstate fpstate; member
526 err |= copy_sc_to_user(&frame->uc.uc_mcontext, &frame->fpstate, regs, in setup_signal_stack_si()
[all …]
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| /arch/x86/include/asm/fpu/ |
| D | internal.h | 35 extern int dump_fpu(struct pt_regs *ptregs, struct user_i387_struct *fpstate);
429 static inline void __copy_kernel_to_fpregs(union fpregs_state *fpstate) in __copy_kernel_to_fpregs() argument
432 copy_kernel_to_xregs(&fpstate->xsave, -1); in __copy_kernel_to_fpregs()
435 copy_kernel_to_fxregs(&fpstate->fxsave); in __copy_kernel_to_fpregs()
437 copy_kernel_to_fregs(&fpstate->fsave); in __copy_kernel_to_fpregs()
441 static inline void copy_kernel_to_fpregs(union fpregs_state *fpstate) in copy_kernel_to_fpregs() argument
453 : : [addr] "m" (fpstate)); in copy_kernel_to_fpregs()
456 __copy_kernel_to_fpregs(fpstate); in copy_kernel_to_fpregs()
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| /arch/unicore32/include/asm/ |
| D | suspend.h | 23 struct fp_state fpstate __attribute__((aligned(8))); member
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| D | thread_info.h | 78 struct fp_state fpstate __attribute__((aligned(8))); member
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| /arch/x86/include/asm/ |
| D | sighandling.h | 17 int setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate,
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| /arch/unicore32/kernel/ |
| D | asm-offsets.c | 49 DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); in main()
104 fpstate)); in main()
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| D | process.c | 212 memset(&thread->fpstate, 0, sizeof(struct fp_state)); in flush_thread()
269 memcpy(fp, &thread->fpstate, sizeof(*fp)); in dump_fpu()
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| /arch/arm/nwfpe/ |
| D | fpa11.h | 25 #define GET_FPA11() ((FPA11 *)(¤t_thread_info()->fpstate))
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| D | fpmodule.c | 65 nwfpe_init_fpa(&thread->fpstate); in nwfpe_notify()
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| /arch/m68k/include/asm/ |
| D | processor.h | 94 unsigned char fpstate[FPSTATESIZE]; /* floating point state */ member
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| /arch/arm/include/asm/ |
| D | thread_info.h | 63 union fp_state fpstate __attribute__((aligned(8))); member
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| /arch/x86/kernel/fpu/ |
| D | signal.c | 21 void __user *fpstate, in check_for_xstate() argument
44 if (__get_user(magic2, (__u32 __user *)(fpstate + fx_sw->xstate_size)) in check_for_xstate()
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| /arch/metag/include/asm/ |
| D | processor.h | 39 TBICTXEXTFPU fpstate; member
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| /arch/arm/kernel/ |
| D | ptrace.c | 310 return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE) in ptrace_getwmmxregs()
324 return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE) in ptrace_setwmmxregs()
624 &task_thread_info(target)->fpstate, in fpa_get()
638 &thread->fpstate, in fpa_set()
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| D | process.c | 285 memset(&thread->fpstate, 0, sizeof(union fp_state)); in flush_thread()
360 memcpy(fp, &thread->fpstate.soft, sizeof (*fp)); in dump_fpu()
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| D | asm-offsets.c | 65 DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); in main()
76 DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); in main()
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