mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 05:48:40 +00:00
![Michael Ellerman](/assets/img/avatar_default.png)
While adding spu disassembly support it struck me that we're actually carrying quite a lot of code around, just to do disassembly in the case of a crash. While on large systems it's not an issue, on smaller ones it might be nice to have xmon - but without the weight of the disassembly support. For a Cell build this saves ~230KB (!), and for pSeries ~195KB. We still support the 'di' and 'sdi' commands, however they just dump the instruction in hex. Move the definitions into a header to clean xmon.c just a tiny bit. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
31 lines
895 B
C
31 lines
895 B
C
#ifndef _POWERPC_XMON_DIS_ASM_H
|
|
#define _POWERPC_XMON_DIS_ASM_H
|
|
/*
|
|
* Copyright (C) 2006 Michael Ellerman, IBM Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
extern void print_address (unsigned long memaddr);
|
|
|
|
#ifdef CONFIG_XMON_DISASSEMBLY
|
|
extern int print_insn_powerpc(unsigned long insn, unsigned long memaddr);
|
|
extern int print_insn_spu(unsigned long insn, unsigned long memaddr);
|
|
#else
|
|
static inline int print_insn_powerpc(unsigned long insn, unsigned long memaddr)
|
|
{
|
|
printf("%.8x", insn);
|
|
return 0;
|
|
}
|
|
|
|
static inline int print_insn_spu(unsigned long insn, unsigned long memaddr)
|
|
{
|
|
printf("%.8x", insn);
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#endif /* _POWERPC_XMON_DIS_ASM_H */
|