Use macros for TUI window names

[deliverable/binutils-gdb.git] / sim / m32c / reg.c

diff --git a/sim/m32c/reg.c b/sim/m32c/reg.c
index a23971acfd6a88ae48afad20705d5c6697978d5a..f10162e11db7b993b7eb950029067349fa1adb50 100644 (file)
--- a/sim/m32c/reg.c
+++ b/sim/m32c/reg.c
@@ -1,24 +1,22 @@
 /* reg.c --- register set model for M32C simulator.
 
 /* reg.c --- register set model for M32C simulator.
 

-Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.

 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
 
 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
 

-The GNU simulators are free software; you can redistribute them and/or
-modify them under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.

 
 

-The GNU simulators are distributed in the hope that they will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.

 
 You should have received a copy of the GNU General Public License
 
 You should have received a copy of the GNU General Public License

-along with the GNU simulators; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA  */
+along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 
 #include <stdio.h>
 
 
 #include <stdio.h>


@@ -30,6 +28,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 int verbose = 0;
 int trace = 0;
 int enable_counting = 0;
 int verbose = 0;
 int trace = 0;
 int enable_counting = 0;

+int in_gdb = 1;

 
 regs_type regs;
 int addr_mask = 0xffff;
 
 regs_type regs;
 int addr_mask = 0xffff;


@@ -77,6 +76,8 @@ int b2minsigned[] = { 0, -128, -32768, -8388608, -2147483647 - 1 };
 
 static regs_type oldregs;
 
 
 static regs_type oldregs;
 

+int m32c_opcode_pc;
+

 void
 init_regs (void)
 {
 void
 init_regs (void)
 {


@@ -218,7 +219,7 @@ get_reg_ll (reg_id id)
 static int highest_sp = 0, lowest_sp = 0xffffff;
 
 void
 static int highest_sp = 0, lowest_sp = 0xffffff;
 
 void

-stack_heap_stats ()
+stack_heap_stats (void)

 {
   printf ("heap:  %08x - %08x (%d bytes)\n", heapbottom, heaptop,
          heaptop - heapbottom);
 {
   printf ("heap:  %08x - %08x (%d bytes)\n", heapbottom, heaptop,
          heaptop - heapbottom);


@@ -229,10 +230,11 @@ stack_heap_stats ()
 void
 put_reg (reg_id id, unsigned int v)
 {
 void
 put_reg (reg_id id, unsigned int v)
 {

+  reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0);
+

   if (trace > ((id != pc) ? 0 : 1))
     printf ("put_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, v);
 
   if (trace > ((id != pc) ? 0 : 1))
     printf ("put_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, v);
 

-  reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0);

   switch (id)
     {
     case r0:
   switch (id)
     {
     case r0:


@@ -583,6 +585,17 @@ put_reg_ll (reg_id id, DI v)
     }
 }
 
     }
 }
 

+static void
+print_flags (int f)
+{
+  int i;
+  static char fn[] = "CDZSBOIU";
+  printf ("%d.", (f >> 12) & 7);
+  for (i = 7; i >= 0; i--)
+    if (f & (1 << i))
+      putchar (fn[i]);
+}
+

 #define TRC(f,n, id) \
   if (oldregs.f != regs.f) \
     { \
 #define TRC(f,n, id) \
   if (oldregs.f != regs.f) \
     { \


@@ -593,7 +606,7 @@ put_reg_ll (reg_id id, DI v)
     }
 
 void
     }
 
 void

-trace_register_changes ()
+trace_register_changes (void)

 {
   if (!trace)
     return;
 {
   if (!trace)
     return;


@@ -619,6 +632,49 @@ trace_register_changes ()
   TRC (r_usp, "usp", usp);
   TRC (r_isp, "isp", isp);
   TRC (r_pc, "pc", pc);
   TRC (r_usp, "usp", usp);
   TRC (r_isp, "isp", isp);
   TRC (r_pc, "pc", pc);

-  TRC (r_flags, "flags", flags);
+  if (oldregs.r_flags != regs.r_flags)
+    {
+      printf ("  flags ");
+      print_flags (oldregs.r_flags);
+      printf (":");
+      print_flags (regs.r_flags);
+    }
+  printf ("\033[0m\n");
+}
+
+#define DRC(f, n, id) \
+  printf("  %-3s %0*x", n,                            \
+        reg_bytes[id]*2, (unsigned int)regs.f);       \
+
+void
+m32c_dump_all_registers (void)
+{
+  printf ("\033[36mREGS:");
+  DRC (r[0].r_r0, "r0", r0);
+  DRC (r[0].r_r1, "r1", r1);
+  DRC (r[0].r_r2, "r2", r2);
+  DRC (r[0].r_r3, "r3", r3);
+  DRC (r[0].r_a0, "a0", a0);
+  DRC (r[0].r_a1, "a1", a1);
+  DRC (r[0].r_sb, "sb", sb);
+  DRC (r[0].r_fb, "fb", fb);
+  printf ("\n     ");
+  DRC (r[1].r_r0, "r0'", r0);
+  DRC (r[1].r_r1, "r1'", r1);
+  DRC (r[1].r_r2, "r2'", r2);
+  DRC (r[1].r_r3, "r3'", r3);
+  DRC (r[1].r_a0, "a0'", a0);
+  DRC (r[1].r_a1, "a1'", a1);
+  DRC (r[1].r_sb, "sb'", sb);
+  DRC (r[1].r_fb, "fb'", fb);
+  printf ("     \n");
+  DRC (r_intbh, "intbh", intbh);
+  DRC (r_intbl, "intbl", intbl);
+  DRC (r_usp, "usp", usp);
+  DRC (r_isp, "isp", isp);
+  DRC (r_pc, "pc", pc);
+  printf ("  flags ");
+  print_flags (regs.r_flags);

   printf ("\033[0m\n");
   printf ("\033[0m\n");

+  /*sim_disasm_one (); */

 }
 }