* Makefile.in: Add Timer A support.

* cpu.h (m32c_opcode_pc): New.
(in_gdb): New.
* gdb-if.c (sim_open): Add Timer A support.  Support unbuffered
console.
* int.c (trigger_interrupt): Manage the U flag properly.
(trigger_based_interrupt): Likewise.
(trigger_fixed_interrupt): New.
(trigger_peripheral_interrupt): New.
* int.h (trigger_peripheral_interrupt): New.
* m32c.opc: Use m32c_opcode_pc throughout, as needed.
(decode_m32c): Detect jump-to-zero with traceback.
(BRK): Try to do the right thing, keeping track of whether we're
in gdb or not, and if the user has provided a handler or not.
(GBRK): Alternate break opcode for gdb, in case the user's app
needs to use BRK for itself.
(BRK2): Implement.
* main.c: Add Timer A support.  Support TCP-based console.
(setup_tcp_console): New.
(main): Add Timer A support.  Support TCP-based console.
* mem.c: Add Timer A support.  Support TCP-based console.
(mem_ptr): Enhance NULL pointer detection.
(stdin_ready): New.
(m32c_sim_restore_console): New.
(mem_get_byte): Check for console input ready.
(update_timer_a): New.
* r8c.opc (SSTR): Use r0l, not r0h.
(REIT): Fix return frame logic.
* reg.c (print_flags): New.
(trace_register_changes): Use it.
(m32c_dump_all_registers): New.
* timer_a.h: New.

* load.c: Fix indentation.
* trace.c: Fix indentation.
* trace.h: Fix indentation.

1 files changed, 1 insertions, 3 deletions

diff --git a/sim/m32c/opc2c.c b/sim/m32c/opc2c.c
index b1d1369..e7bfa91 100644
--- a/sim/m32c/opc2c.c
+++ b/sim/m32c/opc2c.c
@@ -472,8 +472,6 @@ log_indirect (Indirect * ind, int byte)
 
   for (i = 0; i < 256; i++)
     {
-      if (ind[i].type == T_unused)
-	continue;
 
       for (j = 0; j < byte; j++)
 	fprintf (sim_log, "%s ", prmb (255, cur_bits[j]));
@@ -490,7 +488,7 @@ log_indirect (Indirect * ind, int byte)
 	  last_c = ind[i].u.op->comment;
 	  break;
 	case T_unused:
-	  fprintf (sim_log, "-\n");
+	  fprintf (sim_log, "unused\n");
 	  break;
 	case T_indirect:
 	  fprintf (sim_log, "indirect\n");