arch/x86/hyperv/hv_vtl.c

280

fxsave(&vtl0->fx_state);

arch/x86/include/asm/fpu/signal.h

23

extern void convert_to_fxsr(struct fxregs_state *fxsave,

arch/x86/include/asm/fpu/types.h

371

struct fxregs_state fxsave;

arch/x86/kernel/fpu/core.c

150

fxsave(&fpu->fpstate->regs.fxsave);

arch/x86/kernel/fpu/core.c

210

fxrstor(&fpstate->regs.fxsave);

arch/x86/kernel/fpu/core.c

426

memcpy(&ustate->fxsave, &kstate->regs.fxsave,

arch/x86/kernel/fpu/core.c

427

sizeof(ustate->fxsave));

arch/x86/kernel/fpu/core.c

443

if (ustate->fxsave.mxcsr & ~mxcsr_feature_mask)

arch/x86/kernel/fpu/core.c

445

memcpy(&kstate->regs.fxsave, &ustate->fxsave, sizeof(ustate->fxsave));

arch/x86/kernel/fpu/core.c

539

fpstate->regs.fxsave.cwd = 0x37f;

arch/x86/kernel/fpu/core.c

540

fpstate->regs.fxsave.mxcsr = MXCSR_DEFAULT;

arch/x86/kernel/fpu/core.c

797

fxrstor(&init_fpstate.regs.fxsave);

arch/x86/kernel/fpu/core.c

955

cwd = fpu->fpstate->regs.fxsave.cwd;

arch/x86/kernel/fpu/core.c

956

swd = fpu->fpstate->regs.fxsave.swd;

arch/x86/kernel/fpu/core.c

973

mxcsr = fpu->fpstate->regs.fxsave.mxcsr;

arch/x86/kernel/fpu/legacy.h

58

return user_insn(fxsave %[fx], [fx] "=m" (*fx), "m" (*fx));

arch/x86/kernel/fpu/regset.c

116

memcpy(&fpu->fpstate->regs.fxsave, &newstate, sizeof(newstate));

arch/x86/kernel/fpu/regset.c

119

BUILD_BUG_ON(sizeof(fpu->__fpstate.regs.fxsave.xmm_space) != 16 * 16);

arch/x86/kernel/fpu/regset.c

121

memset(&fpu->fpstate->regs.fxsave.xmm_space[8*4], 0, 8 * 16);

arch/x86/kernel/fpu/regset.c

286

static inline u32 twd_fxsr_to_i387(struct fxregs_state *fxsave)

arch/x86/kernel/fpu/regset.c

289

u32 tos = (fxsave->swd >> 11) & 7;

arch/x86/kernel/fpu/regset.c

290

u32 twd = (unsigned long) fxsave->twd;

arch/x86/kernel/fpu/regset.c

297

st = FPREG_ADDR(fxsave, (i - tos) & 7);

arch/x86/kernel/fpu/regset.c

333

struct fxregs_state *fxsave)

arch/x86/kernel/fpu/regset.c

336

struct _fpxreg *from = (struct _fpxreg *) &fxsave->st_space[0];

arch/x86/kernel/fpu/regset.c

339

env->cwd = fxsave->cwd | 0xffff0000u;

arch/x86/kernel/fpu/regset.c

340

env->swd = fxsave->swd | 0xffff0000u;

arch/x86/kernel/fpu/regset.c

341

env->twd = twd_fxsr_to_i387(fxsave);

arch/x86/kernel/fpu/regset.c

344

env->fip = fxsave->rip;

arch/x86/kernel/fpu/regset.c

345

env->foo = fxsave->rdp;

arch/x86/kernel/fpu/regset.c

358

env->fip = fxsave->fip;

arch/x86/kernel/fpu/regset.c

359

env->fcs = (u16) fxsave->fcs | ((u32) fxsave->fop << 16);

arch/x86/kernel/fpu/regset.c

360

env->foo = fxsave->foo;

arch/x86/kernel/fpu/regset.c

361

env->fos = fxsave->fos;

arch/x86/kernel/fpu/regset.c

371

__convert_from_fxsr(env, tsk, &x86_task_fpu(tsk)->fpstate->regs.fxsave);

arch/x86/kernel/fpu/regset.c

374

void convert_to_fxsr(struct fxregs_state *fxsave,

arch/x86/kernel/fpu/regset.c

379

struct _fpxreg *to = (struct _fpxreg *) &fxsave->st_space[0];

arch/x86/kernel/fpu/regset.c

382

fxsave->cwd = env->cwd;

arch/x86/kernel/fpu/regset.c

383

fxsave->swd = env->swd;

arch/x86/kernel/fpu/regset.c

384

fxsave->twd = twd_i387_to_fxsr(env->twd);

arch/x86/kernel/fpu/regset.c

385

fxsave->fop = (u16) ((u32) env->fcs >> 16);

arch/x86/kernel/fpu/regset.c

387

fxsave->rip = env->fip;

arch/x86/kernel/fpu/regset.c

388

fxsave->rdp = env->foo;

arch/x86/kernel/fpu/regset.c

391

fxsave->fip = env->fip;

arch/x86/kernel/fpu/regset.c

392

fxsave->fcs = (env->fcs & 0xffff);

arch/x86/kernel/fpu/regset.c

393

fxsave->foo = env->foo;

arch/x86/kernel/fpu/regset.c

394

fxsave->fos = env->fos;

arch/x86/kernel/fpu/regset.c

406

struct fxregs_state fxsave, *fx;

arch/x86/kernel/fpu/regset.c

419

struct membuf mb = { .p = &fxsave, .left = sizeof(fxsave) };

arch/x86/kernel/fpu/regset.c

423

fx = &fxsave;

arch/x86/kernel/fpu/regset.c

425

fx = &fpu->fpstate->regs.fxsave;

arch/x86/kernel/fpu/regset.c

454

convert_to_fxsr(&fpu->fpstate->regs.fxsave, &env);

arch/x86/kernel/fpu/regset.c

82

return membuf_write(&to, &fpu->fpstate->regs.fxsave,

arch/x86/kernel/fpu/regset.c

83

sizeof(fpu->fpstate->regs.fxsave));

arch/x86/kernel/fpu/signal.c

386

if (__copy_from_user(&fpregs->fxsave, buf_fx,

arch/x86/kernel/fpu/signal.c

387

sizeof(fpregs->fxsave)))

arch/x86/kernel/fpu/signal.c

392

if (fpregs->fxsave.mxcsr & ~mxcsr_feature_mask)

arch/x86/kernel/fpu/signal.c

396

fpregs->fxsave.mxcsr &= mxcsr_feature_mask;

arch/x86/kernel/fpu/signal.c

405

convert_to_fxsr(&fpregs->fxsave, &env);

arch/x86/kernel/fpu/signal.c

424

success = !fxrstor_safe(&fpregs->fxsave);

arch/x86/kernel/fpu/signal.c

73

fxsave(&x86_task_fpu(tsk)->fpstate->regs.fxsave);

arch/x86/kernel/fpu/xstate.c

418

fxsave(&init_fpstate.regs.fxsave);

arch/x86/kvm/x86.c

12606

struct fxregs_state *fxsave;

arch/x86/kvm/x86.c

12613

fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave;

arch/x86/kvm/x86.c

12614

memcpy(fpu->fpr, fxsave->st_space, 128);

arch/x86/kvm/x86.c

12615

fpu->fcw = fxsave->cwd;

arch/x86/kvm/x86.c

12616

fpu->fsw = fxsave->swd;

arch/x86/kvm/x86.c

12617

fpu->ftwx = fxsave->twd;

arch/x86/kvm/x86.c

12618

fpu->last_opcode = fxsave->fop;

arch/x86/kvm/x86.c

12619

fpu->last_ip = fxsave->rip;

arch/x86/kvm/x86.c

12620

fpu->last_dp = fxsave->rdp;

arch/x86/kvm/x86.c

12621

memcpy(fpu->xmm, fxsave->xmm_space, sizeof(fxsave->xmm_space));

arch/x86/kvm/x86.c

12629

struct fxregs_state *fxsave;

arch/x86/kvm/x86.c

12636

fxsave = &vcpu->arch.guest_fpu.fpstate->regs.fxsave;

arch/x86/kvm/x86.c

12638

memcpy(fxsave->st_space, fpu->fpr, 128);

arch/x86/kvm/x86.c

12639

fxsave->cwd = fpu->fcw;

arch/x86/kvm/x86.c

12640

fxsave->swd = fpu->fsw;

arch/x86/kvm/x86.c

12641

fxsave->twd = fpu->ftwx;

arch/x86/kvm/x86.c

12642

fxsave->fop = fpu->last_opcode;

arch/x86/kvm/x86.c

12643

fxsave->rip = fpu->last_ip;

arch/x86/kvm/x86.c

12644

fxsave->rdp = fpu->last_dp;

arch/x86/kvm/x86.c

12645

memcpy(fxsave->xmm_space, fpu->xmm, sizeof(fxsave->xmm_space));

arch/x86/um/os-Linux/mcontext.c

97

const struct _fpstate_64 *fxsave);

arch/x86/um/os-Linux/mcontext.c

98

int um_fxsr_from_i387(struct _fpstate_64 *fxsave,

arch/x86/um/ptrace.c

100

const struct user_fxsr_struct *fxsave);

arch/x86/um/ptrace.c

103

const struct user_fxsr_struct *fxsave)

arch/x86/um/ptrace.c

110

return _um_i387_from_fxsr(to, fxsave);

arch/x86/um/ptrace.c

117

struct user_fxsr_struct *fxsave = (void *)target->thread.regs.regs.fp;

arch/x86/um/ptrace.c

119

return _um_i387_from_fxsr(to, fxsave);

arch/x86/um/ptrace.c

122

int um_fxsr_from_i387(struct user_fxsr_struct *fxsave,

arch/x86/um/ptrace.c

125

int um_fxsr_from_i387(struct user_fxsr_struct *fxsave,

arch/x86/um/ptrace.c

130

fxsave->cwd = (unsigned short)(from->cwd & 0xffff);

arch/x86/um/ptrace.c

131

fxsave->swd = (unsigned short)(from->swd & 0xffff);

arch/x86/um/ptrace.c

132

fxsave->twd = twd_i387_to_fxsr((unsigned short)(from->twd & 0xffff));

arch/x86/um/ptrace.c

133

fxsave->fip = from->fip;

arch/x86/um/ptrace.c

134

fxsave->fop = (unsigned short)((from->fcs & 0xffff0000ul) >> 16);

arch/x86/um/ptrace.c

135

fxsave->fcs = (from->fcs & 0xffff);

arch/x86/um/ptrace.c

136

fxsave->foo = from->foo;

arch/x86/um/ptrace.c

137

fxsave->fos = from->fos;

arch/x86/um/ptrace.c

140

memcpy((void *)fxsave->st_space + i * 16,

arch/x86/um/ptrace.c

152

struct user_fxsr_struct *fxsave = (void *)target->thread.regs.regs.fp;

arch/x86/um/ptrace.c

164

return um_fxsr_from_i387(fxsave, from);

arch/x86/um/ptrace.c

29

twd_fxsr_to_i387(const struct user_fxsr_struct *fxsave)

arch/x86/um/ptrace.c

32

unsigned long twd = (unsigned long) fxsave->twd;

arch/x86/um/ptrace.c

41

st = (struct _fpxreg *) FPREG_ADDR(fxsave, i);

arch/x86/um/ptrace.c

81

const struct user_fxsr_struct *fxsave)

arch/x86/um/ptrace.c

85

membuf_store(&to, (unsigned long)fxsave->cwd | 0xffff0000ul);

arch/x86/um/ptrace.c

86

membuf_store(&to, (unsigned long)fxsave->swd | 0xffff0000ul);

arch/x86/um/ptrace.c

87

membuf_store(&to, twd_fxsr_to_i387(fxsave));

arch/x86/um/ptrace.c

88

membuf_store(&to, fxsave->fip);

arch/x86/um/ptrace.c

89

membuf_store(&to, fxsave->fcs | ((unsigned long)fxsave->fop << 16));

arch/x86/um/ptrace.c

90

membuf_store(&to, fxsave->foo);

arch/x86/um/ptrace.c

91

membuf_store(&to, fxsave->fos);

arch/x86/um/ptrace.c

94

membuf_write(&to, (void *)fxsave->st_space + i * 16, 10);