include/asm-um/processor-i386.h

   1 /*
   2  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #ifndef __UM_PROCESSOR_I386_H
   7 #define __UM_PROCESSOR_I386_H
   8
   9 extern int host_has_xmm;
  10 extern int host_has_cmov;
  11
  12 struct arch_thread {
  13         unsigned long debugregs[8];
  14         int debugregs_seq;
  15 };
  16
  17 #define INIT_ARCH_THREAD { .debugregs           = { [ 0 ... 7 ] = 0 }, \
  18                            .debugregs_seq       = 0 }
  19
  20 #include "asm/arch/user.h"
  21
  22 /*
  23  * Default implementation of macro that returns current
  24  * instruction pointer ("program counter"). Stolen
  25  * from asm-i386/processor.h
  26  */
  27 #define current_text_addr() ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; })
  28
  29 #include "asm/processor-generic.h"
  30
  31 #endif
  32
  33 /*
  34  * Overrides for Emacs so that we follow Linus's tabbing style.
  35  * Emacs will notice this stuff at the end of the file and automatically
  36  * adjust the settings for this buffer only.  This must remain at the end
  37  * of the file.
  38  * ---------------------------------------------------------------------------
  39  * Local variables:
  40  * c-file-style: "linux"
  41  * End:
  42  */