| /arch/x86/um/os-Linux/ |
| D | registers.c | 21 int save_i387_registers(int pid, unsigned long *fp_regs) in save_i387_registers() argument
23 if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) in save_i387_registers()
28 int save_fp_registers(int pid, unsigned long *fp_regs) in save_fp_registers() argument
34 iov.iov_base = fp_regs; in save_fp_registers()
41 return save_i387_registers(pid, fp_regs); in save_fp_registers()
44 int restore_i387_registers(int pid, unsigned long *fp_regs) in restore_i387_registers() argument
46 if (ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0) in restore_i387_registers()
51 int restore_fp_registers(int pid, unsigned long *fp_regs) in restore_fp_registers() argument
56 iov.iov_base = fp_regs; in restore_fp_registers()
63 return restore_i387_registers(pid, fp_regs); in restore_fp_registers()
[all …]
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| /arch/um/include/shared/ |
| D | registers.h | 12 extern int save_i387_registers(int pid, unsigned long *fp_regs);
13 extern int restore_i387_registers(int pid, unsigned long *fp_regs);
14 extern int save_fp_registers(int pid, unsigned long *fp_regs);
15 extern int restore_fp_registers(int pid, unsigned long *fp_regs);
16 extern int save_fpx_registers(int pid, unsigned long *fp_regs);
17 extern int restore_fpx_registers(int pid, unsigned long *fp_regs);
21 extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);
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| /arch/sh/kernel/cpu/sh4/ |
| D | fpu.c | 165 fpu->fp_regs[n] = du; in denormal_to_double()
166 fpu->fp_regs[n + 1] = dl; in denormal_to_double()
251 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
252 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
263 | tsk->thread.xstate->hardfpu.fp_regs[n + 1]; in ieee_fpe_handler()
265 | tsk->thread.xstate->hardfpu.fp_regs[m + 1]; in ieee_fpe_handler()
267 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
268 tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff; in ieee_fpe_handler()
274 tsk->thread.xstate->hardfpu.fp_regs[n] = hx; in ieee_fpe_handler()
289 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
[all …]
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| /arch/sh/kernel/cpu/sh2a/ |
| D | fpu.c | 396 fpu->fp_regs[n] = du; in denormal_to_double()
397 fpu->fp_regs[n+1] = dl; in denormal_to_double()
476 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
477 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
488 | tsk->thread.xstate->hardfpu.fp_regs[n+1]; in ieee_fpe_handler()
490 | tsk->thread.xstate->hardfpu.fp_regs[m+1]; in ieee_fpe_handler()
495 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
496 tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff; in ieee_fpe_handler()
505 tsk->thread.xstate->hardfpu.fp_regs[n] = hx; in ieee_fpe_handler()
519 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
[all …]
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| /arch/um/os-Linux/ |
| D | registers.c | 52 void get_safe_registers(unsigned long *regs, unsigned long *fp_regs) in get_safe_registers() argument
56 if (fp_regs) in get_safe_registers()
57 memcpy(fp_regs, exec_fp_regs, sizeof(exec_fp_regs)); in get_safe_registers()
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| /arch/sh/kernel/ |
| D | traps_64.c | 356 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
360 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
361 current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi; in misaligned_fpu_load()
364 current->thread.xstate->hardfpu.fp_regs[destreg] = bufhi; in misaligned_fpu_load()
365 current->thread.xstate->hardfpu.fp_regs[destreg+1] = buflo; in misaligned_fpu_load()
367 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
368 current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi; in misaligned_fpu_load()
423 buflo = current->thread.xstate->hardfpu.fp_regs[srcreg]; in misaligned_fpu_store()
427 buflo = current->thread.xstate->hardfpu.fp_regs[srcreg]; in misaligned_fpu_store()
428 bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg+1]; in misaligned_fpu_store()
[all …]
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| /arch/sh/include/asm/ |
| D | user.h | 33 unsigned long fp_regs[32]; member
38 unsigned long fp_regs[16]; member
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| D | processor_32.h | 73 unsigned long fp_regs[16]; member
83 unsigned long fp_regs[16]; member
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| D | processor_64.h | 84 unsigned long fp_regs[64]; member
91 unsigned long fp_regs[64]; member
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| /arch/s390/kernel/ |
| D | ptrace.c | 236 } else if (addr < (addr_t) &dummy->regs.fp_regs) { in __peek_user()
243 } else if (addr == (addr_t) &dummy->regs.fp_regs.fpc) { in __peek_user()
250 } else if (addr < (addr_t) (&dummy->regs.fp_regs + 1)) { in __peek_user()
255 offset = addr - (addr_t) &dummy->regs.fp_regs.fprs; in __peek_user()
378 } else if (addr < (addr_t) &dummy->regs.fp_regs) { in __poke_user()
385 } else if (addr == (addr_t) &dummy->regs.fp_regs.fpc) { in __poke_user()
394 } else if (addr < (addr_t) (&dummy->regs.fp_regs + 1)) { in __poke_user()
399 offset = addr - (addr_t) &dummy->regs.fp_regs.fprs; in __poke_user()
613 } else if (addr < (addr_t) &dummy32->regs.fp_regs) { in __peek_user_compat()
620 } else if (addr == (addr_t) &dummy32->regs.fp_regs.fpc) { in __peek_user_compat()
[all …]
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| D | compat_ptrace.h | 27 s390_fp_regs fp_regs; member
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| /arch/powerpc/include/uapi/asm/ |
| D | sigcontext.h | 28 elf_fpregset_t fp_regs; member
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| /arch/arm64/include/asm/ |
| D | kvm_hyp.h | 155 void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
156 void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
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| /arch/arm64/kvm/ |
| D | guest.c | 78 case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ... in validate_core_offset()
79 KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]): in validate_core_offset()
83 case KVM_REG_ARM_CORE_REG(fp_regs.fpsr): in validate_core_offset()
84 case KVM_REG_ARM_CORE_REG(fp_regs.fpcr): in validate_core_offset()
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| /arch/sh/math-emu/ |
| D | math.c | 36 #define FR ((unsigned long*)(fregs->fp_regs))
40 #define DR ((unsigned long long*)(fregs->fp_regs))
493 fpu->fp_regs[n] = du; in denormal_to_double()
494 fpu->fp_regs[n+1] = dl; in denormal_to_double()
589 fpu->fp_regs[i] = 0; in fpu_init()
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| /arch/powerpc/kernel/ |
| D | signal_64.c | 145 err |= copy_fpr_to_user(&sc->fp_regs, tsk); in setup_sigcontext()
269 err |= copy_ckfpr_to_user(&sc->fp_regs, tsk); in setup_tm_sigcontexts()
271 err |= copy_fpr_to_user(&tm_sc->fp_regs, tsk); in setup_tm_sigcontexts()
273 err |= copy_ckfpr_to_user(&tm_sc->fp_regs, tsk); in setup_tm_sigcontexts()
393 err |= copy_fpr_from_user(tsk, &sc->fp_regs); in restore_sigcontext()
522 err |= copy_fpr_from_user(tsk, &tm_sc->fp_regs); in restore_tm_sigcontexts()
523 err |= copy_ckfpr_from_user(tsk, &sc->fp_regs); in restore_tm_sigcontexts()
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| /arch/arm64/include/uapi/asm/ |
| D | kvm.h | 56 struct user_fpsimd_state fp_regs; member
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| /arch/arm64/kvm/hyp/ |
| D | switch.c | 421 __fpsimd_save_state(&guest_ctxt->gp_regs.fp_regs); in __kvm_vcpu_run()
422 __fpsimd_restore_state(&host_ctxt->gp_regs.fp_regs); in __kvm_vcpu_run()
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| /arch/s390/include/uapi/asm/ |
| D | ptrace.h | 448 s390_fp_regs fp_regs; member
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| /arch/arm64/kernel/ |
| D | asm-offsets.c | 137 DEFINE(CPU_FP_REGS, offsetof(struct kvm_regs, fp_regs)); in main()
|