/arch/x86/include/asm/ |
D | syscall.h | 115 *args++ = regs->dx; in syscall_get_arguments() 124 *args++ = regs->dx; in syscall_get_arguments() 139 regs->dx = *args++; in syscall_set_arguments() 148 regs->dx = *args++; in syscall_set_arguments()
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D | apm.h | 52 int cx, dx, si; in apm_bios_call_simple_asm() local 67 : "=a" (*eax), "=b" (error), "=c" (cx), "=d" (dx), in apm_bios_call_simple_asm()
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D | ptrace.h | 29 unsigned long dx; member 74 unsigned long dx; member 345 offsetof(struct pt_regs, dx), in regs_get_kernel_argument() 351 offsetof(struct pt_regs, dx), in regs_get_kernel_argument()
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D | asm.h | 45 #define _ASM_DX __ASM_REG(dx) 63 #define _ASM_ARG2W dx 96 #define _ASM_ARG3W dx
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D | elf.h | 109 _r->bx = 0; _r->cx = 0; _r->dx = 0; \ 123 pr_reg[2] = regs->dx; \ 174 /*regs->ax = */ regs->bx = regs->cx = regs->dx = 0; in elf_common_init() 219 (pr_reg)[12] = (regs)->dx; \
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D | kexec.h | 83 asm volatile("movl %%edx,%0" : "=m"(newregs->dx)); in crash_setup_regs() 97 asm volatile("movq %%rdx,%0" : "=m"(newregs->dx)); in crash_setup_regs()
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D | user_32.h | 81 unsigned long dx; member
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D | user_64.h | 82 unsigned long dx; member
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/arch/x86/realmode/rm/ |
D | trampoline_32.S | 53 movw $1, %dx # protected mode (PE) bit 54 lmsw %dx # into protected mode
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/arch/x86/boot/ |
D | memory.c | 84 if (oreg.cx || oreg.dx) { in detect_memory_e801() 86 oreg.bx = oreg.dx; in detect_memory_e801()
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D | apm.c | 48 boot_params.apm_bios_info.dseg = oreg.dx; in query_apm_bios()
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D | copy.S | 22 movw %dx, %si
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/arch/x86/kernel/ |
D | sev-es-shared.c | 182 regs->dx = val >> 32; in do_vc_no_ghcb() 322 port = ctxt->regs->dx & 0xffff; in vc_ioio_exitinfo() 330 port = ctxt->regs->dx & 0xffff; in vc_ioio_exitinfo() 351 port = ctxt->regs->dx & 0xffff; in vc_ioio_exitinfo() 358 port = ctxt->regs->dx & 0xffff; in vc_ioio_exitinfo() 541 regs->dx = ghcb->save.rdx; in vc_handle_cpuid() 562 ctxt->regs->dx = ghcb->save.rdx; in vc_handle_rdtsc()
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D | perf_regs.c | 24 PT_REGS_OFFSET(PERF_REG_X86_DX, dx), 165 regs_user_copy->dx = user_regs->dx; in perf_get_regs_user()
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D | doublefault_32.c | 68 regs.dx = TSS(dx); in doublefault_shim()
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D | signal.c | 103 regs->dx = sc.dx; in restore_sigcontext() 160 unsafe_put_user(regs->dx, &sc->dx, Efault); in __unsafe_setup_sigcontext() 361 regs->dx = 0; in __setup_frame() 426 regs->dx = (unsigned long)&frame->info; in __setup_rt_frame() 497 regs->dx = (unsigned long)&frame->uc; in __setup_rt_frame() 600 regs->dx = (unsigned long) &frame->uc; in x32_setup_rt_frame()
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D | apm_32.c | 1633 unsigned short dx; in proc_apm_show() local 1643 !(error = apm_get_power_status(&bx, &cx, &dx))) { in proc_apm_show() 1651 if (dx != 0xffff) { in proc_apm_show() 1652 units = (dx & 0x8000) ? "min" : "sec"; in proc_apm_show() 1653 time_units = dx & 0x7fff; in proc_apm_show() 1714 unsigned short dx; in apm() local 1775 error = apm_get_power_status(&bx, &cx, &dx); in apm() 1821 if (dx == 0xffff) in apm() 1824 printk("%d %s\n", dx & 0x7fff, in apm() 1825 (dx & 0x8000) ? in apm()
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/arch/x86/ia32/ |
D | ia32_signal.c | 74 regs->dx = sc.dx; in ia32_restore_sigcontext() 172 unsafe_put_user(regs->dx, &sc->dx, Efault); in __unsafe_setup_sigcontext32() 285 regs->dx = 0; in ia32_setup_frame() 362 regs->dx = (unsigned long) &frame->info; in ia32_setup_rt_frame()
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/arch/x86/lib/ |
D | hweight.S | 16 __ASM_SIZE(push,) %__ASM_REG(dx) 34 __ASM_SIZE(pop,) %__ASM_REG(dx)
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/arch/m68k/include/asm/ |
D | atarikb.h | 22 void ikbd_mouse_kbd_mode(int dx, int dy);
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/arch/x86/entry/vsyscall/ |
D | vsyscall_64.c | 256 orig_dx = regs->dx; in emulate_vsyscall() 257 regs->dx = 0; in emulate_vsyscall() 260 regs->dx = orig_dx; in emulate_vsyscall()
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/arch/x86/mm/ |
D | extable.c | 108 regs->dx = 0; in ex_handler_rdmsr_unsafe() 119 (unsigned int)regs->cx, (unsigned int)regs->dx, in ex_handler_wrmsr_unsafe()
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D | pf_in.c | 251 rv = (unsigned char *)®s->dx; in get_reg_w8() 319 rv = 1 + (unsigned char *)®s->dx; in get_reg_w8() 347 rv = ®s->dx; in get_reg_w32()
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/arch/x86/xen/ |
D | enlighten_pv.c | 166 unsigned int *cx, unsigned int *dx) in xen_cpuid() argument 180 *dx = cpuid_leaf5_edx_val; in xen_cpuid() 193 "=d" (*dx) in xen_cpuid() 209 unsigned int ax, bx, cx, dx; in xen_check_mwait() local 233 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait() 248 dx = 0; in xen_check_mwait() 250 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait() 264 cpuid_leaf5_edx_val = dx; in xen_check_mwait()
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/arch/x86/kvm/ |
D | tss.h | 47 u16 dx; member
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