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Searched refs:fp_regs (Results 1 – 20 of 20) sorted by relevance

/arch/sh/kernel/cpu/sh4/
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()
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()
287 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
315 tsk->thread.xstate->hardfpu.fp_regs[n] = hx; in ieee_fpe_handler()
330 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
331 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
[all …]
/arch/sh/kernel/cpu/sh2a/
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()
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()
517 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
528 | tsk->thread.xstate->hardfpu.fp_regs[n+1]; in ieee_fpe_handler()
[all …]
/arch/um/os-Linux/
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()
/arch/arm64/kvm/
A Dguest.c68 off < KVM_REG_ARM_CORE_REG(fp_regs.fpsr); in core_reg_offset_is_vreg()
93 case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ... in core_reg_size_from_offset()
94 KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]): in core_reg_size_from_offset()
98 case KVM_REG_ARM_CORE_REG(fp_regs.fpsr): in core_reg_size_from_offset()
99 case KVM_REG_ARM_CORE_REG(fp_regs.fpcr): in core_reg_size_from_offset()
170 KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]): in core_reg_addr()
173 return &vcpu->arch.ctxt.fp_regs.vregs[off]; in core_reg_addr()
175 case KVM_REG_ARM_CORE_REG(fp_regs.fpsr): in core_reg_addr()
176 return &vcpu->arch.ctxt.fp_regs.fpsr; in core_reg_addr()
178 case KVM_REG_ARM_CORE_REG(fp_regs.fpcr): in core_reg_addr()
[all …]
A Dreset.c222 memset(&vcpu->arch.ctxt.fp_regs, 0, sizeof(vcpu->arch.ctxt.fp_regs)); in kvm_reset_vcpu()
A Dfpsimd.c76 fp_state.st = &vcpu->arch.ctxt.fp_regs; in kvm_arch_vcpu_ctxsync_fp()
/arch/s390/kernel/
A Dptrace.c242 } else if (addr < offsetof(struct user, regs.fp_regs)) { in __peek_user()
249 } else if (addr == offsetof(struct user, regs.fp_regs.fpc)) { in __peek_user()
260 offset = addr - offsetof(struct user, regs.fp_regs.fprs); in __peek_user()
382 } else if (addr < offsetof(struct user, regs.fp_regs)) { in __poke_user()
389 } else if (addr == offsetof(struct user, regs.fp_regs.fpc)) { in __poke_user()
401 offset = addr - offsetof(struct user, regs.fp_regs.fprs); in __poke_user()
604 } else if (addr < offsetof(struct compat_user, regs.fp_regs)) { in __peek_user_compat()
869 _s390_fp_regs fp_regs; in s390_fpregs_get() local
874 fp_regs.fpc = target->thread.ufpu.fpc; in s390_fpregs_get()
875 fpregs_store(&fp_regs, &target->thread.ufpu); in s390_fpregs_get()
[all …]
A Dcompat_ptrace.h27 s390_fp_regs fp_regs; member
/arch/sh/include/asm/
A Dprocessor_32.h67 unsigned long fp_regs[16]; member
77 unsigned long fp_regs[16]; member
A Duser.h32 unsigned long fp_regs[16]; member
/arch/um/include/shared/
A Dregisters.h12 extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);
/arch/powerpc/include/uapi/asm/
A Dsigcontext.h32 elf_fpregset_t fp_regs; member
/arch/arm64/include/asm/
A Dkvm_hyp.h114 void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
115 void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
A Dkvm_host.h671 struct user_fpsimd_state fp_regs; member
/arch/powerpc/kernel/
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()
/arch/sh/math-emu/
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()
/arch/arm64/kvm/hyp/nvhe/
A Dhyp-main.c36 __sve_save_state(vcpu_sve_pffr(vcpu), &vcpu->arch.ctxt.fp_regs.fpsr, true); in __hyp_sve_save_guest()
81 __fpsimd_save_state(&vcpu->arch.ctxt.fp_regs); in fpsimd_sve_sync()
90 __fpsimd_restore_state(host_data_ptr(host_ctxt.fp_regs)); in fpsimd_sve_sync()
/arch/arm64/kvm/hyp/include/hyp/
A Dswitch.h561 &vcpu->arch.ctxt.fp_regs.fpsr, in __hyp_sve_restore_guest()
655 __fpsimd_save_state(host_data_ptr(host_ctxt.fp_regs)); in kvm_hyp_save_fpsimd_host()
715 __fpsimd_restore_state(&vcpu->arch.ctxt.fp_regs); in kvm_hyp_handle_fpsimd()
/arch/s390/include/uapi/asm/
A Dptrace.h444 s390_fp_regs fp_regs; member
/arch/arm64/include/uapi/asm/
A Dkvm.h54 struct user_fpsimd_state fp_regs; member

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