2 * Copyright 2003 PathScale, Inc.
4 * Licensed under the GPL
7 #ifndef __UM_PROCESSOR_X86_64_H
8 #define __UM_PROCESSOR_X86_64_H
11 unsigned long debugregs[8];
13 struct faultinfo faultinfo;
16 #define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \
18 .faultinfo = { 0, 0, 0 } }
20 #define STACKSLOTS_PER_LINE 4
22 static inline void arch_flush_thread(struct arch_thread *thread)
26 static inline void arch_copy_thread(struct arch_thread *from,
27 struct arch_thread *to)
31 #define current_sp() ({ void *sp; __asm__("movq %%rsp, %0" : "=r" (sp) : ); sp; })
32 #define current_bp() ({ unsigned long bp; __asm__("movq %%rbp, %0" : "=r" (bp) : ); bp; })