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Searched refs:fxsave (Results 1 – 12 of 12) sorted by relevance

/linux/arch/x86/kernel/fpu/
A Dregset.c343 env->fip = fxsave->rip; in __convert_from_fxsr()
344 env->foo = fxsave->rdp; in __convert_from_fxsr()
357 env->fip = fxsave->fip; in __convert_from_fxsr()
358 env->fcs = (u16) fxsave->fcs | ((u32) fxsave->fop << 16); in __convert_from_fxsr()
359 env->foo = fxsave->foo; in __convert_from_fxsr()
360 env->fos = fxsave->fos; in __convert_from_fxsr()
381 fxsave->cwd = env->cwd; in convert_to_fxsr()
382 fxsave->swd = env->swd; in convert_to_fxsr()
386 fxsave->rip = env->fip; in convert_to_fxsr()
418 struct membuf mb = { .p = &fxsave, .left = sizeof(fxsave) }; in fpregs_get()
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A Dcore.c124 fxsave(&fpu->fpstate->regs.fxsave); in save_fpregs_to_fpstate()
184 fxrstor(&fpstate->regs.fxsave); in restore_fpregs_from_fpstate()
382 memcpy(&ustate->fxsave, &kstate->regs.fxsave, in fpu_copy_guest_fpstate_to_uabi()
383 sizeof(ustate->fxsave)); in fpu_copy_guest_fpstate_to_uabi()
401 memcpy(&kstate->regs.fxsave, &ustate->fxsave, sizeof(ustate->fxsave)); in fpu_copy_uabi_to_guest_fpstate()
484 fpstate->regs.fxsave.cwd = 0x37f; in fpstate_init_fxstate()
485 fpstate->regs.fxsave.mxcsr = MXCSR_DEFAULT; in fpstate_init_fxstate()
702 fxrstor(&init_fpstate.regs.fxsave); in restore_fpregs_from_init_fpstate()
857 cwd = fpu->fpstate->regs.fxsave.cwd; in fpu__exception_code()
858 swd = fpu->fpstate->regs.fxsave.swd; in fpu__exception_code()
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A Dsignal.c88 fxsave(&tsk->thread.fpu.fpstate->regs.fxsave); in save_fsave_header()
416 if (__copy_from_user(&fpregs->fxsave, buf_fx, in __fpu_restore_sig()
417 sizeof(fpregs->fxsave))) in __fpu_restore_sig()
422 if (fpregs->fxsave.mxcsr & ~mxcsr_feature_mask) in __fpu_restore_sig()
426 fpregs->fxsave.mxcsr &= mxcsr_feature_mask; in __fpu_restore_sig()
435 convert_to_fxsr(&fpregs->fxsave, &env); in __fpu_restore_sig()
454 success = !fxrstor_safe(&fpregs->fxsave); in __fpu_restore_sig()
A Dlegacy.h58 return user_insn(fxsave %[fx], [fx] "=m" (*fx), "m" (*fx)); in fxsave_to_user_sigframe()
103 static inline void fxsave(struct fxregs_state *fx) in fxsave() function
A Dxstate.c393 fxsave(&init_fpstate.regs.fxsave); in setup_init_fpu_buf()
/linux/arch/x86/um/
A Dsignal.c85 struct user_fxsr_struct *fxsave) in convert_fxsr_to_user() argument
94 env[2] = twd_fxsr_to_i387(fxsave); in convert_fxsr_to_user()
95 env[3] = fxsave->fip; in convert_fxsr_to_user()
96 env[4] = fxsave->fcs | ((unsigned long)fxsave->fop << 16); in convert_fxsr_to_user()
97 env[5] = fxsave->foo; in convert_fxsr_to_user()
98 env[6] = fxsave->fos; in convert_fxsr_to_user()
131 fxsave->fip = env[3]; in convert_fxsr_from_user()
133 fxsave->fcs = (env[4] & 0xffff); in convert_fxsr_from_user()
134 fxsave->foo = env[5]; in convert_fxsr_from_user()
135 fxsave->fos = env[6]; in convert_fxsr_from_user()
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/linux/arch/x86/include/asm/fpu/
A Dsignal.h23 extern void convert_to_fxsr(struct fxregs_state *fxsave,
A Dtypes.h352 struct fxregs_state fxsave; member
/linux/arch/x86/kvm/
A Dx86.c12150 fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave; in kvm_arch_vcpu_ioctl_get_fpu()
12152 fpu->fcw = fxsave->cwd; in kvm_arch_vcpu_ioctl_get_fpu()
12153 fpu->fsw = fxsave->swd; in kvm_arch_vcpu_ioctl_get_fpu()
12154 fpu->ftwx = fxsave->twd; in kvm_arch_vcpu_ioctl_get_fpu()
12156 fpu->last_ip = fxsave->rip; in kvm_arch_vcpu_ioctl_get_fpu()
12158 memcpy(fpu->xmm, fxsave->xmm_space, sizeof(fxsave->xmm_space)); in kvm_arch_vcpu_ioctl_get_fpu()
12173 fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave; in kvm_arch_vcpu_ioctl_set_fpu()
12176 fxsave->cwd = fpu->fcw; in kvm_arch_vcpu_ioctl_set_fpu()
12177 fxsave->swd = fpu->fsw; in kvm_arch_vcpu_ioctl_set_fpu()
12178 fxsave->twd = fpu->ftwx; in kvm_arch_vcpu_ioctl_set_fpu()
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/linux/tools/arch/x86/lib/
A Dx86-opcode-map.txt1256 0: fxsave | RDFSBASE Ry (F3),(11B)
/linux/arch/x86/lib/
A Dx86-opcode-map.txt1256 0: fxsave | RDFSBASE Ry (F3),(11B)
/linux/Documentation/virt/kvm/
A Dapi.rst776 __u8 ftwx; /* in fxsave format */
814 __u8 ftwx; /* in fxsave format */

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