| /arch/x86/include/asm/ |
| D | syscall.h | 124 *args++ = regs->dx; in syscall_get_arguments()
133 *args++ = regs->dx; in syscall_get_arguments()
148 regs->dx = *args++; in syscall_set_arguments()
157 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
313 offsetof(struct pt_regs, dx), in regs_get_kernel_argument()
318 offsetof(struct pt_regs, dx), in regs_get_kernel_argument()
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| D | elf.h | 111 _r->bx = 0; _r->cx = 0; _r->dx = 0; \
125 pr_reg[2] = regs->dx; \
176 /*regs->ax = */ regs->bx = regs->cx = regs->dx = 0; in elf_common_init()
221 (pr_reg)[12] = (regs)->dx; \
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| D | asm.h | 43 #define _ASM_DX __ASM_REG(dx)
61 #define _ASM_ARG2W dx
94 #define _ASM_ARG3W dx
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| D | asm-prototypes.h | 36 INDIRECT_THUNK(dx)
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| D | kexec.h | 87 asm volatile("movl %%edx,%0" : "=m"(newregs->dx)); in crash_setup_regs()
101 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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| D | bioscall.S | 32 movw %dx, %si
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| /arch/x86/entry/ |
| D | common.c | 56 regs->si, regs->dx, regs->r10); in do_audit_syscall_entry()
61 regs->cx, regs->dx, regs->si); in do_audit_syscall_entry()
102 sd.args[2] = regs->dx; in syscall_trace_enter()
111 sd.args[2] = regs->dx; in syscall_trace_enter()
343 (unsigned int)regs->dx, (unsigned int)regs->si, in do_syscall_32_irqs_on()
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| /arch/x86/kernel/ |
| D | perf_regs.c | 24 PT_REGS_OFFSET(PERF_REG_X86_DX, dx),
158 regs_user_copy->dx = user_regs->dx; in perf_get_regs_user()
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| D | signal.c | 119 COPY(dx); COPY(cx); COPY(ip); COPY(ax); in restore_sigcontext()
178 put_user_ex(regs->dx, &sc->dx); in setup_sigcontext()
364 regs->dx = 0; in __setup_frame()
430 regs->dx = (unsigned long)&frame->info; in __setup_rt_frame()
507 regs->dx = (unsigned long)&frame->uc; in __setup_rt_frame()
592 regs->dx = (unsigned long) &frame->uc; in x32_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/ia32/ |
| D | ia32_signal.c | 89 COPY(dx); COPY(cx); COPY(ip); COPY(ax); in ia32_restore_sigcontext()
197 put_user_ex(regs->dx, &sc->dx); in ia32_setup_sigcontext()
318 regs->dx = 0; in ia32_setup_frame()
397 regs->dx = (unsigned long) &frame->info; in ia32_setup_rt_frame()
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| /arch/x86/xen/ |
| D | enlighten_pv.c | 172 unsigned int *cx, unsigned int *dx) in xen_cpuid() argument
186 *dx = cpuid_leaf5_edx_val; in xen_cpuid()
199 "=d" (*dx) in xen_cpuid()
215 unsigned int ax, bx, cx, dx; in xen_check_mwait() local
239 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
254 dx = 0; in xen_check_mwait()
256 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
270 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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| /arch/x86/mm/ |
| D | extable.c | 156 regs->dx = 0; in ex_handler_rdmsr_unsafe()
167 (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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