Commit cea06682 authored by Laurent Vivier's avatar Laurent Vivier
Browse files

target/m68k: add monitor.c 



This allows to use registers content in the monitor.

Example:

 BEFORE:
  (qemu) print $d0
  unknown register

 AFTER:
  (qemu) print $d0
  0
  (qemu) print $sr
  0x2000
  (qemu) x/10i $pc
  0x40010a2a:  movew %sr,%d0
  0x40010a2c:  oril #1792,%d0
  0x40010a32:  movew %d0,%sr
  0x40010a34:  movel %a0@,%d0
  0x40010a36:  btst #3,%d0
  0x40010a3a:  beqs 0x40010a26
  0x40010a3c:  movew %sr,%d0
  0x40010a3e:  andil #63743,%d0
  0x40010a44:  movew %d0,%sr
  0x40010a46:  rts

Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: default avatarThomas Huth <huth@tuxfamily.org>
Message-Id: <20171221083057.17942-1-laurent@vivier.eu>
parent 5f63f6ab

target/m68k/Makefile.objs

+1 −0
Original line number Diff line number Diff line 
obj-y += m68k-semi.o

obj-y += translate.o op_helper.o helper.o cpu.o fpu_helper.o

obj-y += gdbstub.o

obj-$(CONFIG_SOFTMMU) += monitor.o

target/m68k/monitor.c

0 → 100644
+39 −0
Original line number Diff line number Diff line 
/*

 * QEMU monitor for m68k

 *

 * This work is licensed under the terms of the GNU GPL, version 2 or

 * later.  See the COPYING file in the top-level directory.

 */



#include "qemu/osdep.h"

#include "cpu.h"

#include "monitor/hmp-target.h"



static const MonitorDef monitor_defs[] = {

    { "d0", offsetof(CPUM68KState, dregs[0]) },

    { "d1", offsetof(CPUM68KState, dregs[1]) },

    { "d2", offsetof(CPUM68KState, dregs[2]) },

    { "d3", offsetof(CPUM68KState, dregs[3]) },

    { "d4", offsetof(CPUM68KState, dregs[4]) },

    { "d5", offsetof(CPUM68KState, dregs[5]) },

    { "d6", offsetof(CPUM68KState, dregs[6]) },

    { "d7", offsetof(CPUM68KState, dregs[7]) },

    { "a0", offsetof(CPUM68KState, aregs[0]) },

    { "a1", offsetof(CPUM68KState, aregs[1]) },

    { "a2", offsetof(CPUM68KState, aregs[2]) },

    { "a3", offsetof(CPUM68KState, aregs[3]) },

    { "a4", offsetof(CPUM68KState, aregs[4]) },

    { "a5", offsetof(CPUM68KState, aregs[5]) },

    { "a6", offsetof(CPUM68KState, aregs[6]) },

    { "a7", offsetof(CPUM68KState, aregs[7]) },

    { "pc", offsetof(CPUM68KState, pc) },

    { "sr", offsetof(CPUM68KState, sr) },

    { "ssp", offsetof(CPUM68KState, sp[0]) },

    { "usp", offsetof(CPUM68KState, sp[1]) },

    { NULL },

};



const MonitorDef *target_monitor_defs(void)

{

    return monitor_defs;

}