From: Peter Crosthwaite <crosthwaitepe...@gmail.com>
Move the target_disas() m68k specifics to the QOM disas_set_info hook
and delete the #ifdef specific code in disas.c.
Cc: Greg Ungerer <g...@uclinux.org>
Cc: Laurent Vivier <laur...@vivier.eu>
Signed-off-by: Peter Crosthwaite <crosthwaite.pe...@gmail.com>
---
Testing:
I cant find binaries for this arch easily, but I got this from executing
random code:
$ ./m68k-softmmu/qemu-system-m68k -kernel ./random_code -S -nographic -d in_asm
2> err
QEMU 2.3.90 monitor - type 'help' for more information
(qemu) xp 0x40000000
0000000040000000: 0x7d413a22
(qemu) xp/i 0x40000000
0x40000000: mvsw %d1,%d6
(qemu) xp/i 0x40000004
0x40000004: addqb #2,%a0@(27614)
(qemu) c
(qemu) Aborted (core dumped)
$ more err
qemu: fatal: Illegal instruction: 7d41 @ 40000000
---
disas.c | 4 ----
target-m68k/cpu.c | 7 +++++++
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/disas.c b/disas.c
index 6c86129..91cbb1a 100644
--- a/disas.c
+++ b/disas.c
@@ -243,8 +243,6 @@ void target_disas(FILE *out, CPUState *cpu, target_ulong
code,
}
s.info.disassembler_options = (char *)"any";
s.info.print_insn = print_insn_ppc;
-#elif defined(TARGET_M68K)
- s.info.print_insn = print_insn_m68k;
#elif defined(TARGET_MIPS)
#ifdef TARGET_WORDS_BIGENDIAN
s.info.print_insn = print_insn_big_mips;
@@ -463,8 +461,6 @@ void monitor_disas(Monitor *mon, CPUState *cpu,
s.info.endian = BFD_ENDIAN_LITTLE;
}
s.info.print_insn = print_insn_ppc;
-#elif defined(TARGET_M68K)
- s.info.print_insn = print_insn_m68k;
#elif defined(TARGET_MIPS)
#ifdef TARGET_WORDS_BIGENDIAN
s.info.print_insn = print_insn_big_mips;
diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c
index 4f246da..2555755 100644
--- a/target-m68k/cpu.c
+++ b/target-m68k/cpu.c
@@ -61,6 +61,11 @@ static void m68k_cpu_reset(CPUState *s)
tlb_flush(s, 1);
}
+static void m68k_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
+{
+ info->print_insn = print_insn_m68k;
+}
+
/* CPU models */
static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
@@ -212,6 +217,8 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data)
dc->vmsd = &vmstate_m68k_cpu;
cc->gdb_num_core_regs = 18;
cc->gdb_core_xml_file = "cf-core.xml";
+
+ cc->disas_set_info = m68k_cpu_disas_set_info;
}
static void register_cpu_type(const M68kCPUInfo *info)
--
1.9.1
