arch/arm/include/asm/fpstate.h

75

#define FP_SIZE (sizeof(union fp_state) / sizeof(int))

arch/arm/include/asm/thread_info.h

71

union fp_state fpstate __attribute__((aligned(8)));

arch/arm/kernel/process.c

226

memset(&thread->fpstate, 0, sizeof(union fp_state));

arch/arm/kernel/ptrace.c

757

0, sizeof(union fp_state),

arch/arm/kernel/ptrace.c

764

0, sizeof(union fp_state),

arch/arm/nwfpe/fpa11.c

73

void nwfpe_init_fpa(union fp_state *fp)

arch/arm/nwfpe/fpa11.h

83

extern void nwfpe_init_fpa(union fp_state *fp);

arch/arm/nwfpe/fpmodule.c

76

if (sizeof(FPA11) > sizeof(union fp_state)) {

arch/arm64/include/asm/fpsimd.h

177

extern void fpsimd_bind_state_to_cpu(struct cpu_fp_state *fp_state);

arch/arm64/kvm/fpsimd.c

101

fp_state.to_save = FP_STATE_FPSIMD;

arch/arm64/kvm/fpsimd.c

103

fpsimd_bind_state_to_cpu(&fp_state);

arch/arm64/kvm/fpsimd.c

81

struct cpu_fp_state fp_state;

arch/arm64/kvm/fpsimd.c

90

fp_state.st = &vcpu->arch.ctxt.fp_regs;

arch/arm64/kvm/fpsimd.c

91

fp_state.sve_state = vcpu->arch.sve_state;

arch/arm64/kvm/fpsimd.c

92

fp_state.sve_vl = vcpu->arch.sve_max_vl;

arch/arm64/kvm/fpsimd.c

93

fp_state.sme_state = NULL;

arch/arm64/kvm/fpsimd.c

94

fp_state.svcr = __ctxt_sys_reg(&vcpu->arch.ctxt, SVCR);

arch/arm64/kvm/fpsimd.c

95

fp_state.fpmr = __ctxt_sys_reg(&vcpu->arch.ctxt, FPMR);

arch/arm64/kvm/fpsimd.c

96

fp_state.fp_type = &vcpu->arch.fp_type;

arch/arm64/kvm/fpsimd.c

99

fp_state.to_save = FP_STATE_SVE;

arch/powerpc/include/asm/processor.h

168

struct thread_fp_state fp_state;

arch/powerpc/include/asm/processor.h

79

#define TS_FPR(i) fp_state.fpr[i][TS_FPROFFSET]

arch/powerpc/include/asm/sfp-machine.h

128

#define __FPU_FPSCR (current->thread.fp_state.fpscr)

arch/powerpc/kernel/asm-offsets.c

109

OFFSET(THREAD_FPSTATE, thread_struct, fp_state.fpr);

arch/powerpc/kernel/process.c

1960

memset(&current->thread.fp_state, 0, sizeof(current->thread.fp_state));

arch/powerpc/kernel/process.c

463

load_fp_state(&current->thread.fp_state);

arch/powerpc/kernel/process.c

968

memcpy(&thr->ckfp_state, &thr->fp_state,

arch/powerpc/kernel/ptrace/ptrace-fpu.c

23

*data = ((u32 *)child->thread.fp_state.fpr)[fpidx];

arch/powerpc/kernel/ptrace/ptrace-fpu.c

27

*data = child->thread.fp_state.fpscr;

arch/powerpc/kernel/ptrace/ptrace-fpu.c

49

((u32 *)child->thread.fp_state.fpr)[fpidx] = data;

arch/powerpc/kernel/ptrace/ptrace-fpu.c

53

child->thread.fp_state.fpscr = data;

arch/powerpc/kernel/ptrace/ptrace-novsx.c

30

return membuf_write(&to, &target->thread.fp_state, 33 * sizeof(u64));

arch/powerpc/kernel/ptrace/ptrace-novsx.c

60

&target->thread.fp_state, 0, -1);

arch/powerpc/kernel/ptrace/ptrace-vsx.c

109

buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET];

arch/powerpc/kernel/ptrace/ptrace-vsx.c

139

buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET];

arch/powerpc/kernel/ptrace/ptrace-vsx.c

145

target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];

arch/powerpc/kernel/ptrace/ptrace-vsx.c

32

buf[32] = target->thread.fp_state.fpscr;

arch/powerpc/kernel/ptrace/ptrace-vsx.c

60

buf[32] = target->thread.fp_state.fpscr;

arch/powerpc/kernel/ptrace/ptrace-vsx.c

69

target->thread.fp_state.fpscr = buf[32];

arch/powerpc/kernel/ptrace/ptrace32.c

138

tmp = child->thread.fp_state.fpr[numReg - PT_FPR0][0];

arch/powerpc/kernel/ptrace/ptrace32.c

197

((unsigned int *)child->thread.fp_state.fpr)

arch/powerpc/kernel/ptrace/ptrace32.c

240

tmp = &child->thread.fp_state.fpr[numReg - PT_FPR0][0];

arch/powerpc/kernel/ptrace/ptrace32.c

97

tmp = ((unsigned int *)child->thread.fp_state.fpr)

arch/powerpc/kernel/signal.c

36

buf[i] = task->thread.fp_state.fpscr;

arch/powerpc/kernel/signal.c

50

task->thread.fp_state.fpscr = buf[i];

arch/powerpc/kernel/signal.c

63

buf[i] = task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET];

arch/powerpc/kernel/signal.c

76

task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];

arch/powerpc/kernel/signal.h

132

unsafe_copy_to_user(to, (task)->thread.fp_state.fpr, \

arch/powerpc/kernel/signal.h

136

unsafe_copy_from_user((task)->thread.fp_state.fpr, from, \

arch/powerpc/kernel/signal.h

142

return __copy_to_user(to, task->thread.fp_state.fpr,

arch/powerpc/kernel/signal.h

149

return __copy_from_user(task->thread.fp_state.fpr, from,

arch/powerpc/kernel/signal.h

55

unsafe_put_user(__t->thread.fp_state.fpscr, &buf[i], label); \

arch/powerpc/kernel/signal.h

64

unsafe_put_user(__t->thread.fp_state.fpr[i][TS_VSRLOWOFFSET], \

arch/powerpc/kernel/signal.h

75

unsafe_get_user(__t->thread.fp_state.fpscr, &buf[i], label); \

arch/powerpc/kernel/signal.h

84

unsafe_get_user(__t->thread.fp_state.fpr[i][TS_VSRLOWOFFSET], \

arch/powerpc/kernel/signal_32.c

530

current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;

arch/powerpc/kernel/signal_32.c

631

current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;

arch/powerpc/kernel/signal_32.c

702

load_fp_state(&current->thread.fp_state);

arch/powerpc/kernel/signal_32.c

803

tsk->thread.fp_state.fpscr = 0; /* turn off all fp exceptions */

arch/powerpc/kernel/signal_32.c

894

tsk->thread.fp_state.fpscr = 0; /* turn off all fp exceptions */

arch/powerpc/kernel/signal_64.c

423

tsk->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;

arch/powerpc/kernel/signal_64.c

560

tsk->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;

arch/powerpc/kernel/signal_64.c

601

load_fp_state(&tsk->thread.fp_state);

arch/powerpc/kernel/signal_64.c

921

tsk->thread.fp_state.fpscr = 0;

arch/powerpc/kernel/traps.c

1202

code = __parse_fpscr(current->thread.fp_state.fpscr);

arch/powerpc/kernel/traps.c

1463

code = __parse_fpscr(current->thread.fp_state.fpscr);

arch/powerpc/kernel/traps.c

927

vdst = (u8 *)&current->thread.fp_state.fpr[t][0];

arch/powerpc/lib/sstep.c

1017

buf[j].d[0] = current->thread.fp_state.fpr[reg + i][0];

arch/powerpc/lib/sstep.c

1018

buf[j].d[1] = current->thread.fp_state.fpr[reg + i][1];

arch/powerpc/lib/sstep.c

971

current->thread.fp_state.fpr[reg + i][0] = buf[j].d[0];

arch/powerpc/lib/sstep.c

972

current->thread.fp_state.fpr[reg + i][1] = buf[j].d[1];