S/390: Remove trailing zeros on 4-bytes opcodes.

[deliverable/binutils-gdb.git] / sim / rl78 / trace.c

diff --git a/sim/rl78/trace.c b/sim/rl78/trace.c
index 764c85ee2d509d35b321f60746436d1c7673a50b..b8dfb34353e276c152cc934567d6bc7204c3d271 100644 (file)
--- a/sim/rl78/trace.c
+++ b/sim/rl78/trace.c
@@ -37,6 +37,8 @@
 #include "mem.h"
 #include "load.h"
 
+static disassembler_ftype rl78_disasm_fn = NULL;
+
 static int
 sim_dis_read (bfd_vma memaddr, bfd_byte * ptr, unsigned int length,
              struct disassemble_info *info)
@@ -111,6 +113,7 @@ void
 sim_disasm_init (bfd *prog)
 {
   current_bfd = prog;
+  rl78_disasm_fn = NULL;
 }
 
 typedef struct Files
@@ -256,6 +259,18 @@ sim_disasm_one (void)
 
   trace = 0;
 
+  if (!rl78_disasm_fn)
+    {
+      if (rl78_g10_mode)
+       rl78_disasm_fn = print_insn_rl78_g10;
+      else if (g14_multiply)
+       rl78_disasm_fn = print_insn_rl78_g14;
+      else if (g13_multiply)
+       rl78_disasm_fn = print_insn_rl78_g13;
+      else
+       rl78_disasm_fn = print_insn_rl78;
+    }
+
   if (filename && functionname && lineno)
     {
       if (lineno != prev_lineno || strcmp (prev_filename, filename))
@@ -323,7 +338,7 @@ sim_disasm_one (void)
   printf ("\033[33m %08llx %06x: ", total_clocks, mypc);
 #endif
 
-  max = print_insn_rl78 (mypc, & info);
+  max = rl78_disasm_fn (mypc, & info);
 
   for (i = 0; i < max; i ++)
     printf ("%02x", mem_get_qi (mypc + i));