| /arch/parisc/math-emu/ |
| D | fpudispatch.c | 171 static void parisc_linux_get_fpu_type(u_int fpregs[]) in parisc_linux_get_fpu_type() argument
177 fpregs[FPU_TYPE_FLAG_POS] = TIMEX_EXTEN_FLAG; in parisc_linux_get_fpu_type()
180 fpregs[FPU_TYPE_FLAG_POS] = ROLEX_EXTEN_FLAG; in parisc_linux_get_fpu_type()
182 fpregs[FPU_TYPE_FLAG_POS] = PA2_0_FPU_FLAG; in parisc_linux_get_fpu_type()
195 fpudispatch(u_int ir, u_int excp_code, u_int holder, u_int fpregs[]) in fpudispatch() argument
203 parisc_linux_get_fpu_type(fpregs); in fpudispatch()
205 fpu_type_flags=fpregs[FPU_TYPE_FLAG_POS]; /* get fpu type flags */ in fpudispatch()
222 return(decode_0c(ir,class,subop,fpregs)); in fpudispatch()
224 return(decode_0e(ir,class,subop,fpregs)); in fpudispatch()
226 return(decode_06(ir,fpregs)); in fpudispatch()
[all …]
|
| /arch/s390/include/asm/fpu/ |
| D | internal.h | 48 static inline void fpregs_store(_s390_fp_regs *fpregs, struct fpu *fpu) in fpregs_store() argument
50 fpregs->pad = 0; in fpregs_store()
51 fpregs->fpc = fpu->fpc; in fpregs_store()
53 convert_vx_to_fp((freg_t *)&fpregs->fprs, fpu->vxrs); in fpregs_store()
55 memcpy((freg_t *)&fpregs->fprs, fpu->fprs, in fpregs_store()
56 sizeof(fpregs->fprs)); in fpregs_store()
59 static inline void fpregs_load(_s390_fp_regs *fpregs, struct fpu *fpu) in fpregs_load() argument
61 fpu->fpc = fpregs->fpc; in fpregs_load()
63 convert_fp_to_vx(fpu->vxrs, (freg_t *)&fpregs->fprs); in fpregs_load()
65 memcpy(fpu->fprs, (freg_t *)&fpregs->fprs, in fpregs_load()
[all …]
|
| /arch/x86/um/ |
| D | ptrace_32.c | 197 struct user_i387_struct fpregs; in get_fpregs() local
199 err = save_fp_registers(userspace_pid[cpu], (unsigned long *) &fpregs); in get_fpregs()
203 n = copy_to_user(buf, &fpregs, sizeof(fpregs)); in get_fpregs()
213 struct user_i387_struct fpregs; in set_fpregs() local
215 n = copy_from_user(&fpregs, buf, sizeof(fpregs)); in set_fpregs()
220 (unsigned long *) &fpregs); in set_fpregs()
226 struct user_fxsr_struct fpregs; in get_fpxregs() local
228 err = save_fpx_registers(userspace_pid[cpu], (unsigned long *) &fpregs); in get_fpxregs()
232 n = copy_to_user(buf, &fpregs, sizeof(fpregs)); in get_fpxregs()
242 struct user_fxsr_struct fpregs; in set_fpxregs() local
[all …]
|
| D | ptrace_64.c | 225 long fpregs[HOST_FP_SIZE]; in get_fpregs() local
227 BUG_ON(sizeof(*buf) != sizeof(fpregs)); in get_fpregs()
228 err = save_fp_registers(userspace_pid[cpu], fpregs); in get_fpregs()
232 n = copy_to_user(buf, fpregs, sizeof(fpregs)); in get_fpregs()
242 long fpregs[HOST_FP_SIZE]; in set_fpregs() local
244 BUG_ON(sizeof(*buf) != sizeof(fpregs)); in set_fpregs()
245 n = copy_from_user(fpregs, buf, sizeof(fpregs)); in set_fpregs()
249 return restore_fp_registers(userspace_pid[cpu], fpregs); in set_fpregs()
|
| /arch/sparc/kernel/ |
| D | sigutil_64.c | 16 unsigned long *fpregs = current_thread_info()->fpregs; in save_fpu_state() local
22 err |= copy_to_user(&fpu->si_float_regs[0], fpregs, in save_fpu_state()
25 err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16, in save_fpu_state()
36 unsigned long *fpregs = current_thread_info()->fpregs; in restore_fpu_state() local
47 err |= copy_from_user(fpregs, &fpu->si_float_regs[0], in restore_fpu_state()
50 err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32], in restore_fpu_state()
|
| D | process_32.c | 419 int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs) argument
422 memset(fpregs, 0, sizeof(*fpregs));
423 fpregs->pr_q_entrysize = 8;
447 memcpy(&fpregs->pr_fr.pr_regs[0],
450 fpregs->pr_fsr = current->thread.fsr;
451 fpregs->pr_qcnt = current->thread.fpqdepth;
452 fpregs->pr_q_entrysize = 8;
453 fpregs->pr_en = 1;
454 if(fpregs->pr_qcnt != 0) {
455 memcpy(&fpregs->pr_q[0],
[all …]
|
| D | process_64.c | 699 int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs) in dump_fpu() argument
701 unsigned long *kfpregs = current_thread_info()->fpregs; in dump_fpu()
705 elf_fpregset_t32 *fpregs32 = (elf_fpregset_t32 *)fpregs; in dump_fpu()
726 memcpy(&fpregs->pr_regs[0], kfpregs, in dump_fpu()
729 memset(&fpregs->pr_regs[0], 0, in dump_fpu()
732 memcpy(&fpregs->pr_regs[16], kfpregs+16, in dump_fpu()
735 memset(&fpregs->pr_regs[16], 0, in dump_fpu()
738 fpregs->pr_fsr = current_thread_info()->xfsr[0]; in dump_fpu()
739 fpregs->pr_gsr = current_thread_info()->gsr[0]; in dump_fpu()
741 fpregs->pr_fsr = fpregs->pr_gsr = 0; in dump_fpu()
[all …]
|
| D | ptrace_64.c | 336 const unsigned long *fpregs = task_thread_info(target)->fpregs; in fpregs64_get() local
347 fpregs, in fpregs64_get()
358 fpregs + 16, in fpregs64_get()
403 unsigned long *fpregs = task_thread_info(target)->fpregs; in fpregs64_set() local
411 fpregs, in fpregs64_set()
699 const unsigned long *fpregs = task_thread_info(target)->fpregs; in fpregs32_get() local
718 fpregs, in fpregs32_get()
753 unsigned long *fpregs = task_thread_info(target)->fpregs; in fpregs32_set() local
763 fpregs, in fpregs32_set()
|
| D | signal_64.c | 114 unsigned long *fpregs = current_thread_info()->fpregs; in sparc64_set_context() local
120 err |= copy_from_user(fpregs, in sparc64_set_context()
124 err |= copy_from_user(fpregs+16, in sparc64_set_context()
212 unsigned long *fpregs = current_thread_info()->fpregs; in sparc64_get_context() local
217 err |= copy_to_user(&(mcp->mc_fpregs.mcfpu_fregs), fpregs, in sparc64_get_context()
221 ((unsigned long __user *)&(mcp->mc_fpregs.mcfpu_fregs))+16, fpregs+16, in sparc64_get_context()
|
| /arch/m68k/kernel/ |
| D | signal.c | 353 fpregset_t fpregs; in rt_restore_fpu_state() local
359 uc->uc_mcontext.fpregs.f_fpcntl, 12)) in rt_restore_fpu_state()
363 uc->uc_mcontext.fpregs.f_fpregs, 96)) in rt_restore_fpu_state()
401 if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, in rt_restore_fpu_state()
402 sizeof(fpregs))) in rt_restore_fpu_state()
411 : "m" (fpregs.f_fpregs[0]), in rt_restore_fpu_state()
412 "m" (fpregs.f_fpcntl[0]), in rt_restore_fpu_state()
413 "m" (fpregs.f_fpcntl[1]), in rt_restore_fpu_state()
414 "m" (fpregs.f_fpcntl[2])); in rt_restore_fpu_state()
421 : "m" (*fpregs.f_fpregs), in rt_restore_fpu_state()
[all …]
|
| D | process.c | 215 memcpy(fpu->fpregs, current->thread.fp, 96); in dump_fpu()
220 fpu->fpregs[i] = ((fpu->fpregs[i] & 0xffff0000) << 15) | in dump_fpu()
221 ((fpu->fpregs[i] & 0x0000ffff) << 16); in dump_fpu()
239 "m" (fpu->fpregs[0]) in dump_fpu()
248 : "m" (fpu->fpregs[0]) in dump_fpu()
|
| /arch/frv/kernel/ |
| D | ptrace.c | 110 const struct user_fpmedia_regs *fpregs = &target->thread.user->f; in fpmregs_get() local
114 fpregs, 0, sizeof(*fpregs)); in fpmregs_get()
119 sizeof(*fpregs), -1); in fpmregs_get()
130 struct user_fpmedia_regs *fpregs = &target->thread.user->f; in fpmregs_set() local
134 fpregs, 0, sizeof(*fpregs)); in fpmregs_set()
139 sizeof(*fpregs), -1); in fpmregs_set()
|
| /arch/mips/kernel/ |
| D | signal-common.h | 36 _save_fp_context(void __user *fpregs, void __user *csr);
38 _restore_fp_context(void __user *fpregs, void __user *csr);
|
| D | signal.c | 72 uint64_t __user *fpregs = sc + abi->off_sc_fpregs; in copy_fp_to_sigcontext() local
81 &fpregs[i]); in copy_fp_to_sigcontext()
91 uint64_t __user *fpregs = sc + abi->off_sc_fpregs; in copy_fp_from_sigcontext() local
99 err |= __get_user(fpr_val, &fpregs[i]); in copy_fp_from_sigcontext()
113 uint64_t __user *fpregs = sc + abi->off_sc_fpregs; in save_hw_fp_context() local
116 return _save_fp_context(fpregs, csr); in save_hw_fp_context()
122 uint64_t __user *fpregs = sc + abi->off_sc_fpregs; in restore_hw_fp_context() local
125 return _restore_fp_context(fpregs, csr); in restore_hw_fp_context()
299 uint64_t __user *fpregs = sc + abi->off_sc_fpregs; in protected_save_fp_context() local
333 err = __put_user(0, &fpregs[0]) | in protected_save_fp_context()
[all …]
|
| /arch/s390/kernel/ |
| D | process.c | 192 int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs) in dump_fpu() argument
195 fpregs->fpc = current->thread.fpu.fpc; in dump_fpu()
196 fpregs->pad = 0; in dump_fpu()
198 convert_vx_to_fp((freg_t *)&fpregs->fprs, in dump_fpu()
201 memcpy(&fpregs->fprs, current->thread.fpu.fprs, in dump_fpu()
202 sizeof(fpregs->fprs)); in dump_fpu()
|
| /arch/arm/include/asm/ |
| D | user.h | 42 } fpregs[8]; member
89 unsigned long long fpregs[32]; member
|
| D | fpstate.h | 28 __u64 fpregs[32]; member
30 __u64 fpregs[16];
|
| /arch/sh/include/asm/ |
| D | processor_64.h | 216 void fpinit(struct sh_fpu_hard_struct *fpregs);
218 #define fpinit(fpregs) do { } while (0) argument
|
| /arch/sparc/include/asm/ |
| D | fpumacro.h | 17 #define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs)
|
| /arch/m68k/include/asm/ |
| D | ucontext.h | 16 fpregset_t fpregs; member
|
| D | user.h | 32 unsigned long fpregs[8*3]; /* fp0-fp7 registers */ member
|
| /arch/arm/vfp/ |
| D | vfpmodule.c | 570 memcpy(&ufp->fpregs, &hwstate->fpregs, sizeof(hwstate->fpregs)); in vfp_preserve_user_clear_hwstate()
609 memcpy(&hwstate->fpregs, &ufp->fpregs, sizeof(hwstate->fpregs)); in vfp_restore_user_hwstate()
|
| /arch/mn10300/kernel/ |
| D | ptrace.c | 162 const struct fpu_state_struct *fpregs = &target->thread.fpu_state; in fpuregs_get() local
168 fpregs, 0, sizeof(*fpregs)); in fpuregs_get()
173 sizeof(*fpregs), -1); in fpuregs_get()
|
| /arch/arm/kernel/ |
| D | ptrace.c | 673 const size_t user_fpregs_offset = offsetof(struct user_vfp, fpregs); in vfp_get()
679 &vfp->fpregs, in vfp_get()
681 user_fpregs_offset + sizeof(vfp->fpregs)); in vfp_get()
686 user_fpregs_offset + sizeof(vfp->fpregs), in vfp_get()
710 const size_t user_fpregs_offset = offsetof(struct user_vfp, fpregs); in vfp_set()
717 &new_vfp.fpregs, in vfp_set()
719 user_fpregs_offset + sizeof(new_vfp.fpregs)); in vfp_set()
724 user_fpregs_offset + sizeof(new_vfp.fpregs), in vfp_set()
|
| /arch/s390/include/uapi/asm/ |
| D | sigcontext.h | 63 _s390_fp_regs fpregs; member
|