Searched refs:ftop (Results 1 – 13 of 13) sorted by relevance
| /linux-6.12.1/arch/loongarch/kernel/ |
| D | signal.c | 71 extern asmlinkage int _save_ftop_context(void __user *ftop);
72 extern asmlinkage int _restore_ftop_context(void __user *ftop);
265 uint32_t __user *ftop = &ctx->ftop; in copy_ftop_to_sigcontext() local
267 return __put_user(current->thread.fpu.ftop, ftop); in copy_ftop_to_sigcontext()
272 uint32_t __user *ftop = &ctx->ftop; in copy_ftop_from_sigcontext() local
274 return __get_user(current->thread.fpu.ftop, ftop); in copy_ftop_from_sigcontext()
357 uint32_t __user *ftop = &ctx->ftop; in save_hw_ftop_context() local
359 return _save_ftop_context(ftop); in save_hw_ftop_context()
364 uint32_t __user *ftop = &ctx->ftop; in restore_hw_ftop_context() local
366 return _restore_ftop_context(ftop); in restore_hw_ftop_context()
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| D | ptrace.c | 354 r = membuf_write(&to, &target->thread.fpu.ftop, sizeof(u32)); in lbt_get()
375 &target->thread.fpu.ftop, in lbt_set()
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| D | asm-offsets.c | 169 OFFSET(THREAD_FTOP, loongarch_fpu, ftop); in output_thread_fpu_defines()
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| /linux-6.12.1/arch/x86/math-emu/ |
| D | fpu_entry.c | 637 ((S387->swd & ~SW_Top & 0xffff) | ((S387->ftop << SW_Top_Shift) & SW_Top))
657 S387->ftop = (S387->swd >> SW_Top_Shift) & 7; in fpregs_soft_set()
658 offset = (S387->ftop & 7) * 10; in fpregs_soft_set()
674 newtop = S387->ftop; in fpregs_soft_set()
697 int offset = (S387->ftop & 7) * 10, other = 80 - offset; in fpregs_soft_get()
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| D | fpu_system.h | 102 #define top (I387->soft.ftop)
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| D | fpu_aux.c | 40 soft->ftop = 0; /* We don't keep top in the status word internally. */ in fpstate_init_soft()
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| /linux-6.12.1/arch/loongarch/include/asm/ |
| D | processor.h | 85 uint32_t ftop; member
182 .ftop = 0, \
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| /linux-6.12.1/arch/loongarch/include/uapi/asm/ |
| D | ptrace.h | 62 uint32_t ftop; member
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| D | sigcontext.h | 67 __u32 ftop; member
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| /linux-6.12.1/arch/x86/include/asm/fpu/ |
| D | types.h | 91 u8 ftop; member
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| /linux-6.12.1/arch/loongarch/kvm/ |
| D | vcpu.c | 764 *v = vcpu->arch.fpu.ftop; in kvm_get_one_reg()
854 vcpu->arch.fpu.ftop = v; in kvm_set_one_reg()
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| /linux-6.12.1/arch/loongarch/ |
| D | Kconfig | 590 to SCR3), x86/ARM eflags (eflags) and x87 fpu stack pointer (ftop).
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| /linux-6.12.1/tools/power/pm-graph/ |
| D | sleepgraph.py | 166 ftop = False variable in SystemValues
837 if self.ftop:
6841 sysvals.ftop = True
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