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[PATCH 3/6] Use disassble.c:disassembler select h8300 disassembler


opcodes/disassble.c:disassembler select h8300 disassembler like this,

      if (mach == bfd_mach_h8300h || mach == bfd_mach_h8300hn)
	disassemble = print_insn_h8300h;
      else if (mach == bfd_mach_h8300s
	       || mach == bfd_mach_h8300sn
	       || mach == bfd_mach_h8300sx
	       || mach == bfd_mach_h8300sxn)
	disassemble = print_insn_h8300s;
      else
	disassemble = print_insn_h8300;

which is the same as what gdb/h8300-tdpe.c does,

  switch (info.bfd_arch_info->mach)
    {
    case bfd_mach_h8300:
    ...
      set_gdbarch_print_insn (gdbarch, print_insn_h8300);
    case bfd_mach_h8300h:
    case bfd_mach_h8300hn:
    ...
      set_gdbarch_print_insn (gdbarch, print_insn_h8300h);
    case bfd_mach_h8300s:
    case bfd_mach_h8300sn:
    ...
      set_gdbarch_print_insn (gdbarch, print_insn_h8300s);

so we can leave disassble.c:disassembler doing the selection.

gdb:

2017-05-15  Yao Qi  <yao.qi@linaro.org>

	* h8300-tdep.c (h8300_gdbarch_init): Don't call
	set_gdbarch_print_insn.
---
 gdb/h8300-tdep.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index 7b260b1..1e8bde1 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -1275,7 +1275,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
       set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
       set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
       set_gdbarch_return_value (gdbarch, h8300_return_value);
-      set_gdbarch_print_insn (gdbarch, print_insn_h8300);
       break;
     case bfd_mach_h8300h:
     case bfd_mach_h8300hn:
@@ -1296,7 +1295,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 	  set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
 	}
       set_gdbarch_return_value (gdbarch, h8300h_return_value);
-      set_gdbarch_print_insn (gdbarch, print_insn_h8300h);
       break;
     case bfd_mach_h8300s:
     case bfd_mach_h8300sn:
@@ -1317,7 +1315,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 	  set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
 	}
       set_gdbarch_return_value (gdbarch, h8300h_return_value);
-      set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
       break;
     case bfd_mach_h8300sx:
     case bfd_mach_h8300sxn:
@@ -1338,7 +1335,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 	  set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
 	}
       set_gdbarch_return_value (gdbarch, h8300h_return_value);
-      set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
       break;
     }
 
-- 
1.9.1


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