[Qemu-devel] [PATCH 7/8] disas: mips: QOMify target specific disas setup

[Peter Crosthwaite <crosthwaitepeter@gmail.com>]

From: Peter Crosthwaite <crosthwaitepeter@gmail.com>

Move the target_disas() mips specifics to the QOM disas_set_info hook
and delete the #ifdef specific code in disas.c.

Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
---
Testing:
mips-test$ ./run-qemu -d in_asm -S 2> err
QEMU 2.3.90 monitor - type 'help' for more information
(qemu) x/i 0xbfc00000
0xbfc00000:  j  0xbfc00580
(qemu) c
(qemu) q

mips-test$ more err
IN:
0xbfc00000:  j  0xbfc00580
0xbfc00004:  nop

IN:
0xbfc00580:  li a0,2
0xbfc00584:  lui    sp,0x8000
...
---
 disas.c           | 12 ------------
 target-mips/cpu.c | 10 ++++++++++
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/disas.c b/disas.c
index eee369e..28decc9 100644
--- a/disas.c
+++ b/disas.c
@@ -238,12 +238,6 @@ 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_MIPS)
-#ifdef TARGET_WORDS_BIGENDIAN
-    s.info.print_insn = print_insn_big_mips;
-#else
-    s.info.print_insn = print_insn_little_mips;
-#endif
 #elif defined(TARGET_ALPHA)
     s.info.mach = bfd_mach_alpha_ev6;
     s.info.print_insn = print_insn_alpha;
@@ -445,12 +439,6 @@ void monitor_disas(Monitor *mon, CPUState *cpu,
         s.info.endian = BFD_ENDIAN_LITTLE;
     }
     s.info.print_insn = print_insn_ppc;
-#elif defined(TARGET_MIPS)
-#ifdef TARGET_WORDS_BIGENDIAN
-    s.info.print_insn = print_insn_big_mips;
-#else
-    s.info.print_insn = print_insn_little_mips;
-#endif
 #endif
     if (!s.info.print_insn) {
         monitor_printf(mon, "0x" TARGET_FMT_lx
diff --git a/target-mips/cpu.c b/target-mips/cpu.c
index 4027d0f..83ab2b0 100644
--- a/target-mips/cpu.c
+++ b/target-mips/cpu.c
@@ -97,6 +97,14 @@ static void mips_cpu_reset(CPUState *s)
 #endif
 }
 
+static void mips_cpu_disas_set_info(CPUState *s, disassemble_info *info) {
+#ifdef TARGET_WORDS_BIGENDIAN
+    info->print_insn = print_insn_big_mips;
+#else
+    info->print_insn = print_insn_little_mips;
+#endif
+}
+
 static void mips_cpu_realizefn(DeviceState *dev, Error **errp)
 {
     CPUState *cs = CPU(dev);
@@ -153,6 +161,8 @@ static void mips_cpu_class_init(ObjectClass *c, void *data)
 
     cc->gdb_num_core_regs = 73;
     cc->gdb_stop_before_watchpoint = true;
+
+    cc->disas_set_info = mips_cpu_disas_set_info;
 }
 
 static const TypeInfo mips_cpu_type_info = {
-- 
1.9.1