| /Linux-v5.4/arch/riscv/kernel/ |
| D | signal.c | 29 union __riscv_fp_state __user *sc_fpregs) in restore_fp_state() argument
32 struct __riscv_d_ext_state __user *state = &sc_fpregs->d; in restore_fp_state()
42 for (i = 0; i < ARRAY_SIZE(sc_fpregs->q.reserved); i++) { in restore_fp_state()
45 err = __get_user(value, &sc_fpregs->q.reserved[i]); in restore_fp_state()
56 union __riscv_fp_state __user *sc_fpregs) in save_fp_state() argument
59 struct __riscv_d_ext_state __user *state = &sc_fpregs->d; in save_fp_state()
68 for (i = 0; i < ARRAY_SIZE(sc_fpregs->q.reserved); i++) { in save_fp_state()
69 err = __put_user(0, &sc_fpregs->q.reserved[i]); in save_fp_state()
89 err |= restore_fp_state(regs, &sc->sc_fpregs); in restore_sigcontext()
142 err |= save_fp_state(regs, &sc->sc_fpregs); in setup_sigcontext()
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| /Linux-v5.4/arch/sh/include/uapi/asm/ |
| D | sigcontext.h | 16 unsigned long long sc_fpregs[32]; member
30 unsigned long sc_fpregs[16]; member
|
| /Linux-v5.4/arch/mips/include/uapi/asm/ |
| D | sigcontext.h | 39 unsigned long long sc_fpregs[32]; member
72 __u64 sc_fpregs[32]; member
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| /Linux-v5.4/arch/riscv/include/uapi/asm/ |
| D | sigcontext.h | 19 union __riscv_fp_state sc_fpregs; member
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| /Linux-v5.4/arch/sh/include/cpu-sh4/cpu/ |
| D | sigcontext.h | 18 unsigned long sc_fpregs[16]; member
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| /Linux-v5.4/arch/m68k/include/uapi/asm/ |
| D | sigcontext.h | 19 unsigned long sc_fpregs[2*3]; /* room for two fp registers */ member
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| /Linux-v5.4/arch/alpha/include/uapi/asm/ |
| D | sigcontext.h | 20 long sc_fpregs[32]; member
|
| /Linux-v5.4/arch/mips/include/asm/ |
| D | sigcontext.h | 21 __u64 sc_fpregs[32]; member
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| /Linux-v5.4/arch/m68k/kernel/ |
| D | signal.c | 263 memcpy(current->thread.fp, sc->sc_fpregs, 24); in restore_fpu_state()
303 : "m" (sc->sc_fpregs[0]), in restore_fpu_state()
313 : "m" (*sc->sc_fpregs), in restore_fpu_state()
435 memcpy(sc->sc_fpregs, current->thread.fp, 24); in save_fpu_state()
464 : "=m" (sc->sc_fpregs[0]), in save_fpu_state()
475 : "=m" (*sc->sc_fpregs), in save_fpu_state()
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| /Linux-v5.4/arch/mips/kernel/ |
| D | signal_n32.c | 144 .off_sc_fpregs = offsetof(struct sigcontext, sc_fpregs),
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| D | asm-offsets.c | 224 OFFSET(SC_FPREGS, sigcontext, sc_fpregs); in output_sc_defines()
246 OFFSET(SC_FPREGS, sigcontext, sc_fpregs); in output_sc_defines()
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| D | signal_o32.c | 248 .off_sc_fpregs = offsetof(struct sigcontext32, sc_fpregs),
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| D | signal.c | 794 .off_sc_fpregs = offsetof(struct sigcontext, sc_fpregs),
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| /Linux-v5.4/arch/alpha/kernel/ |
| D | signal.c | 193 err |= __get_user(sw->fp[i], sc->sc_fpregs+i); in restore_sigcontext()
316 err |= __put_user(sw->fp[i], sc->sc_fpregs+i); in setup_sigcontext()
317 err |= __put_user(0, sc->sc_fpregs+31); in setup_sigcontext()
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| /Linux-v5.4/arch/sh/kernel/ |
| D | signal_32.c | 86 return __copy_from_user(&tsk->thread.xstate->hardfpu, &sc->sc_fpregs[0], in restore_sigcontext_fpu()
110 return __copy_to_user(&sc->sc_fpregs[0], &tsk->thread.xstate->hardfpu, in save_sigcontext_fpu()
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| D | signal_64.c | 157 err |= __copy_from_user(¤t->thread.xstate->hardfpu, &sc->sc_fpregs[0], in restore_sigcontext_fpu()
182 err |= __copy_to_user(&sc->sc_fpregs[0], ¤t->thread.xstate->hardfpu, in setup_sigcontext_fpu()
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