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Searched refs:fp_regs (Results 1 – 15 of 15) sorted by relevance

/linux/arch/sh/kernel/cpu/sh4/
H A Dfpu.c162 fpu->fp_regs[n] = du; in denormal_to_double()
163 fpu->fp_regs[n + 1] = dl; in denormal_to_double()
248 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
249 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
260 | tsk->thread.xstate->hardfpu.fp_regs[n + 1]; in ieee_fpe_handler()
262 | tsk->thread.xstate->hardfpu.fp_regs[m + 1]; in ieee_fpe_handler()
264 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
265 tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff; in ieee_fpe_handler()
271 tsk->thread.xstate->hardfpu.fp_regs[n] = hx; in ieee_fpe_handler()
286 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
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/linux/tools/testing/selftests/kvm/arm64/
H A Dget-reg-list.c164 case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ... in core_id_to_str()
165 KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]): in core_id_to_str()
166 idx = (core_off - KVM_REG_ARM_CORE_REG(fp_regs.vregs[0])) / CORE_FPREGS_XX_NR_WORDS; in core_id_to_str()
167 TEST_ASSERT(idx < 32, "%s: Unexpected fp_regs.vregs index: %lld", prefix, idx); in core_id_to_str()
168 return strdup_printf("KVM_REG_ARM_CORE_REG(fp_regs.vregs[%lld])", idx); in core_id_to_str()
169 case KVM_REG_ARM_CORE_REG(fp_regs.fpsr): in core_id_to_str()
170 return "KVM_REG_ARM_CORE_REG(fp_regs.fpsr)"; in core_id_to_str()
171 case KVM_REG_ARM_CORE_REG(fp_regs.fpcr): in core_id_to_str()
172 return "KVM_REG_ARM_CORE_REG(fp_regs.fpcr)"; in core_id_to_str()
344 KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs
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/linux/arch/sh/kernel/cpu/sh2a/
H A Dfpu.c393 fpu->fp_regs[n] = du; in denormal_to_double()
394 fpu->fp_regs[n+1] = dl; in denormal_to_double()
473 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
474 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
485 | tsk->thread.xstate->hardfpu.fp_regs[n+1]; in ieee_fpe_handler()
487 | tsk->thread.xstate->hardfpu.fp_regs[m+1]; in ieee_fpe_handler()
492 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
493 tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff; in ieee_fpe_handler()
502 tsk->thread.xstate->hardfpu.fp_regs[n] = hx; in ieee_fpe_handler()
516 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
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/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-context-chk-fpu.c55 fail = (ucp->uc_mcontext.fp_regs[FPR14 + i] != fps[i]); in signal_usr1()
59 FPR14 + i, ucp->uc_mcontext.fp_regs[FPR14 + i], fps[i]); in signal_usr1()
65 fail = (tm_ucp->uc_mcontext.fp_regs[FPR14 + i] != fps[NV_FPU_REGS + i]); in signal_usr1()
69 FPR14 + i, tm_ucp->uc_mcontext.fp_regs[FPR14 + i], fps[NV_FPU_REGS + i]); in signal_usr1()
H A Dtm-signal-context-chk-vsx.c106 memcpy(vsx, &ucp->uc_mcontext.fp_regs[FPR20 + i], 8); in signal_usr1()
130 memcpy(vsx_tm, &tm_ucp->uc_mcontext.fp_regs[FPR20 + i], 8); in signal_usr1()
/linux/arch/um/os-Linux/
H A Dregisters.c37 void get_safe_registers(unsigned long *regs, unsigned long *fp_regs) in get_safe_registers() argument
41 if (fp_regs) in get_safe_registers()
42 memcpy(fp_regs, exec_fp_regs, host_fp_size); in get_safe_registers()
/linux/arch/s390/kernel/
H A Dptrace.c237 } else if (addr < offsetof(struct user, regs.fp_regs)) { in __peek_user()
244 } else if (addr == offsetof(struct user, regs.fp_regs.fpc)) { in __peek_user()
251 } else if (addr < offsetof(struct user, regs.fp_regs) + sizeof(s390_fp_regs)) { in __peek_user()
255 offset = addr - offsetof(struct user, regs.fp_regs.fprs); in __peek_user()
377 } else if (addr < offsetof(struct user, regs.fp_regs)) { in __poke_user()
384 } else if (addr == offsetof(struct user, regs.fp_regs.fpc)) { in __poke_user()
392 } else if (addr < offsetof(struct user, regs.fp_regs) + sizeof(s390_fp_regs)) { in __poke_user()
396 offset = addr - offsetof(struct user, regs.fp_regs.fprs); in __poke_user()
562 _s390_fp_regs fp_regs; in s390_fpregs_get() local
567 fp_regs.fpc = target->thread.ufpu.fpc; in s390_fpregs_get()
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/linux/arch/sh/include/asm/
H A Dprocessor_32.h67 unsigned long fp_regs[16]; member
77 unsigned long fp_regs[16]; member
H A Duser.h32 unsigned long fp_regs[16]; member
/linux/arch/powerpc/kernel/
H A Dsignal_64.c157 unsafe_copy_fpr_to_user(&sc->fp_regs, tsk, efault_out); in __unsafe_setup_sigcontext()
284 err |= copy_ckfpr_to_user(&sc->fp_regs, tsk); in setup_tm_sigcontexts()
286 err |= copy_fpr_to_user(&tm_sc->fp_regs, tsk); in setup_tm_sigcontexts()
288 err |= copy_ckfpr_to_user(&tm_sc->fp_regs, tsk); in setup_tm_sigcontexts()
410 unsafe_copy_fpr_from_user(tsk, &sc->fp_regs, efault_out); in __unsafe_restore_sigcontext()
544 err |= copy_fpr_from_user(tsk, &tm_sc->fp_regs); in restore_tm_sigcontexts()
545 err |= copy_ckfpr_from_user(tsk, &sc->fp_regs); in restore_tm_sigcontexts()
/linux/arch/um/include/shared/
H A Dregisters.h12 extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);
/linux/arch/powerpc/include/uapi/asm/
H A Dsigcontext.h32 elf_fpregset_t fp_regs; member
/linux/arch/sh/math-emu/
H A Dmath.c38 #define FR ((unsigned long*)(fregs->fp_regs))
42 #define DR ((unsigned long long*)(fregs->fp_regs))
484 fpu->fp_regs[i] = 0; in fpu_init()
/linux/tools/testing/selftests/powerpc/math/
H A Dfpu_signal.c47 if (mc->fp_regs[i] != darray[i]) { in signal_fpu_sig()
/linux/tools/testing/selftests/mm/
H A Dpkey-powerpc.h18 #define fpregs fp_regs