| /arch/arm64/kernel/ |
| D | signal32.c | 29 } ufp; member
118 for (i = 0; i < ARRAY_SIZE(frame->ufp.fpregs); i += 2) { in compat_preserve_vfp_context()
123 __put_user_error(vreg.lo, &frame->ufp.fpregs[i], err); in compat_preserve_vfp_context()
124 __put_user_error(vreg.hi, &frame->ufp.fpregs[i + 1], err); in compat_preserve_vfp_context()
130 __put_user_error(fpscr, &frame->ufp.fpscr, err); in compat_preserve_vfp_context()
161 for (i = 0; i < ARRAY_SIZE(frame->ufp.fpregs); i += 2) { in compat_restore_vfp_context()
164 __get_user_error(vreg.lo, &frame->ufp.fpregs[i], err); in compat_restore_vfp_context()
165 __get_user_error(vreg.hi, &frame->ufp.fpregs[i + 1], err); in compat_restore_vfp_context()
170 __get_user_error(fpscr, &frame->ufp.fpscr, err); in compat_restore_vfp_context()
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| /arch/arm/vfp/ |
| D | vfpmodule.c | 548 int vfp_preserve_user_clear_hwstate(struct user_vfp *ufp, in vfp_preserve_user_clear_hwstate() argument
561 memcpy(&ufp->fpregs, &hwstate->fpregs, sizeof(hwstate->fpregs)); in vfp_preserve_user_clear_hwstate()
566 ufp->fpscr = hwstate->fpscr; in vfp_preserve_user_clear_hwstate()
587 int vfp_restore_user_hwstate(struct user_vfp *ufp, struct user_vfp_exc *ufp_exc) in vfp_restore_user_hwstate() argument
600 memcpy(&hwstate->fpregs, &ufp->fpregs, sizeof(hwstate->fpregs)); in vfp_restore_user_hwstate()
604 hwstate->fpscr = ufp->fpscr; in vfp_restore_user_hwstate()
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| /arch/arm/kernel/ |
| D | ptrace.c | 295 static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp) in ptrace_getwmmxregs() argument
302 return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE) in ptrace_getwmmxregs()
309 static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) in ptrace_setwmmxregs() argument
316 return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE) in ptrace_setwmmxregs()
326 static int ptrace_getcrunchregs(struct task_struct *tsk, void __user *ufp) in ptrace_getcrunchregs() argument
331 return copy_to_user(ufp, &thread->crunchstate, CRUNCH_SIZE) in ptrace_getcrunchregs()
338 static int ptrace_setcrunchregs(struct task_struct *tsk, void __user *ufp) in ptrace_setcrunchregs() argument
343 return copy_from_user(&thread->crunchstate, ufp, CRUNCH_SIZE) in ptrace_setcrunchregs()
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| D | signal.c | 144 err = vfp_preserve_user_clear_hwstate(&kframe.ufp, &kframe.ufp_exc); in preserve_vfp_context()
164 return vfp_restore_user_hwstate(&frame.ufp, &frame.ufp_exc); in restore_vfp_context()
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| /arch/sparc/kernel/ |
| D | signal_32.c | 78 unsigned long up_psr, pc, npc, ufp; in do_sigreturn() local
96 if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP])) in do_sigreturn()
99 if (ufp & 0x7) in do_sigreturn()
146 unsigned int psr, pc, npc, ufp; in do_rt_sigreturn() local
157 if (get_user(ufp, &sf->regs.u_regs[UREG_FP])) in do_rt_sigreturn()
160 if (ufp & 0x7) in do_rt_sigreturn()
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| D | perf_event.c | 1800 unsigned long ufp; in perf_callchain_user_64() local
1802 ufp = regs->u_regs[UREG_FP] + STACK_BIAS; in perf_callchain_user_64()
1808 usf = (struct sparc_stackf __user *)ufp; in perf_callchain_user_64()
1816 ufp = (unsigned long)sf.fp + STACK_BIAS; in perf_callchain_user_64()
1824 unsigned long ufp; in perf_callchain_user_32() local
1826 ufp = regs->u_regs[UREG_FP] & 0xffffffffUL; in perf_callchain_user_32()
1830 if (thread32_stack_is_64bit(ufp)) { in perf_callchain_user_32()
1834 ufp += STACK_BIAS; in perf_callchain_user_32()
1835 usf = (struct sparc_stackf __user *)ufp; in perf_callchain_user_32()
1839 ufp = ((unsigned long) sf.fp) & 0xffffffff; in perf_callchain_user_32()
[all …]
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| D | signal32.c | 90 unsigned int psr, ufp; in do_sigreturn32() local
108 if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP])) in do_sigreturn32()
111 if (ufp & 0x7) in do_sigreturn32()
179 unsigned int psr, pc, npc, ufp; in do_rt_sigreturn32() local
196 if (get_user(ufp, &sf->regs.u_regs[UREG_FP])) in do_rt_sigreturn32()
199 if (ufp & 0x7) in do_rt_sigreturn32()
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| D | signal_64.c | 258 unsigned long tpc, tnpc, tstate, ufp; in do_rt_sigreturn() local
276 if (get_user(ufp, &sf->regs.u_regs[UREG_FP])) in do_rt_sigreturn()
279 if ((ufp + STACK_BIAS) & 0x7) in do_rt_sigreturn()
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| /arch/arm/include/asm/ |
| D | ucontext.h | 76 struct user_vfp ufp; member
|