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Searched refs:fxsave (Results 1 – 11 of 11) sorted by relevance

/arch/x86/um/
A Dptrace.c88 membuf_store(&to, fxsave->fip); in _um_i387_from_fxsr()
89 membuf_store(&to, fxsave->fcs | ((unsigned long)fxsave->fop << 16)); in _um_i387_from_fxsr()
90 membuf_store(&to, fxsave->foo); in _um_i387_from_fxsr()
91 membuf_store(&to, fxsave->fos); in _um_i387_from_fxsr()
110 return _um_i387_from_fxsr(to, fxsave); in um_i387_from_fxsr()
119 return _um_i387_from_fxsr(to, fxsave); in fpregs_legacy_get()
133 fxsave->fip = from->fip; in um_fxsr_from_i387()
135 fxsave->fcs = (from->fcs & 0xffff); in um_fxsr_from_i387()
136 fxsave->foo = from->foo; in um_fxsr_from_i387()
137 fxsave->fos = from->fos; in um_fxsr_from_i387()
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/arch/x86/kernel/fpu/
A Dregset.c344 env->fip = fxsave->rip; in __convert_from_fxsr()
345 env->foo = fxsave->rdp; in __convert_from_fxsr()
358 env->fip = fxsave->fip; in __convert_from_fxsr()
359 env->fcs = (u16) fxsave->fcs | ((u32) fxsave->fop << 16); in __convert_from_fxsr()
360 env->foo = fxsave->foo; in __convert_from_fxsr()
361 env->fos = fxsave->fos; in __convert_from_fxsr()
382 fxsave->cwd = env->cwd; in convert_to_fxsr()
383 fxsave->swd = env->swd; in convert_to_fxsr()
387 fxsave->rip = env->fip; in convert_to_fxsr()
419 struct membuf mb = { .p = &fxsave, .left = sizeof(fxsave) }; in fpregs_get()
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A Dcore.c149 fxsave(&fpu->fpstate->regs.fxsave); in save_fpregs_to_fpstate()
209 fxrstor(&fpstate->regs.fxsave); in restore_fpregs_from_fpstate()
406 memcpy(&ustate->fxsave, &kstate->regs.fxsave, in fpu_copy_guest_fpstate_to_uabi()
407 sizeof(ustate->fxsave)); in fpu_copy_guest_fpstate_to_uabi()
425 memcpy(&kstate->regs.fxsave, &ustate->fxsave, sizeof(ustate->fxsave)); in fpu_copy_uabi_to_guest_fpstate()
512 fpstate->regs.fxsave.cwd = 0x37f; in fpstate_init_fxstate()
513 fpstate->regs.fxsave.mxcsr = MXCSR_DEFAULT; in fpstate_init_fxstate()
770 fxrstor(&init_fpstate.regs.fxsave); in restore_fpregs_from_init_fpstate()
925 cwd = fpu->fpstate->regs.fxsave.cwd; in fpu__exception_code()
926 swd = fpu->fpstate->regs.fxsave.swd; in fpu__exception_code()
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A Dsignal.c73 fxsave(&x86_task_fpu(tsk)->fpstate->regs.fxsave); in save_fsave_header()
386 if (__copy_from_user(&fpregs->fxsave, buf_fx, in __fpu_restore_sig()
387 sizeof(fpregs->fxsave))) in __fpu_restore_sig()
392 if (fpregs->fxsave.mxcsr & ~mxcsr_feature_mask) in __fpu_restore_sig()
396 fpregs->fxsave.mxcsr &= mxcsr_feature_mask; in __fpu_restore_sig()
405 convert_to_fxsr(&fpregs->fxsave, &env); in __fpu_restore_sig()
424 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.c417 fxsave(&init_fpstate.regs.fxsave); in setup_init_fpu_buf()
/arch/x86/include/asm/fpu/
A Dsignal.h23 extern void convert_to_fxsr(struct fxregs_state *fxsave,
A Dtypes.h371 struct fxregs_state fxsave; member
/arch/x86/um/os-Linux/
A Dmcontext.c97 const struct _fpstate_64 *fxsave);
98 int um_fxsr_from_i387(struct _fpstate_64 *fxsave,
/arch/x86/kvm/
A Dx86.c12135 fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave; in kvm_arch_vcpu_ioctl_get_fpu()
12137 fpu->fcw = fxsave->cwd; in kvm_arch_vcpu_ioctl_get_fpu()
12138 fpu->fsw = fxsave->swd; in kvm_arch_vcpu_ioctl_get_fpu()
12139 fpu->ftwx = fxsave->twd; in kvm_arch_vcpu_ioctl_get_fpu()
12141 fpu->last_ip = fxsave->rip; in kvm_arch_vcpu_ioctl_get_fpu()
12143 memcpy(fpu->xmm, fxsave->xmm_space, sizeof(fxsave->xmm_space)); in kvm_arch_vcpu_ioctl_get_fpu()
12158 fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave; in kvm_arch_vcpu_ioctl_set_fpu()
12161 fxsave->cwd = fpu->fcw; in kvm_arch_vcpu_ioctl_set_fpu()
12162 fxsave->swd = fpu->fsw; in kvm_arch_vcpu_ioctl_set_fpu()
12163 fxsave->twd = fpu->ftwx; in kvm_arch_vcpu_ioctl_set_fpu()
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/arch/x86/lib/
A Dx86-opcode-map.txt1256 0: fxsave | RDFSBASE Ry (F3),(11B)

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