sim: m32c: fix warnings about mixing code & decls

Add scope braces to a bunch of the generated sections to avoid compiler
warnings about mixing code & variable declarations.

1 files changed, 12 insertions, 1 deletions

diff --git a/sim/m32c/m32c.opc b/sim/m32c/m32c.opc
index efe0495..d19aaf0 100644
--- a/sim/m32c/m32c.opc
+++ b/sim/m32c/m32c.opc
@@ -1348,12 +1348,14 @@ next_opcode:
 
   /** 1101 sss1 ss01 1dst		MOVA src,dest */
 
+  {
   static reg_id map[8] = { r2r0, r3r1, a0, a1 };
   prefix (0, 0, 0);
   sc = decode_src23 (sss, ss, 1);
   if (!sc.mem || !map[dst])
     UNSUPPORTED();
   put_reg (map[dst], sc.u.addr);
+  }
 
   /** 0000 0001 1011 ddd0 dd hl 1110	MOVdir R0L,dest */
 
@@ -1562,6 +1564,7 @@ next_opcode:
 
   /** 1000 1110				POPM dest */
 
+  {
   static int map[] = { r0, r1, r2, r3, a0, a1, sb, fb };
   prefix (0, 0, 0);
   imm = IMM(1);
@@ -1580,18 +1583,22 @@ next_opcode:
 	put_reg (map[a], v);
 	put_reg (sp, get_reg (sp) + 4);
       }
+  }
 
   /** 1010 111w				PUSH.size #IMM */
 
+  {
+  int a;
   prefix (0, 0, 0);
   imm = IMM(w+1);
   tprintf("push%s: %x\n", w ? "hi" : "qi", imm);
-  int a = get_reg (sp) - 2;
+  a = get_reg (sp) - 2;
   if (w)
     mem_put_hi (a, imm);
   else
     mem_put_qi (a, imm);
   put_reg (sp, a);
+  }
 
   /** 1100 sss w ss00 1110		PUSH.size src */
 
@@ -1647,6 +1654,7 @@ next_opcode:
 
   /** 1000 1111				PUSHM src */
 
+  {
   static int map[] = { fb, sb, a1, a0, r3, r2, r1, r0 };
   imm = IMM(1);
   tprintf("pushm: %x\n", imm);
@@ -1664,6 +1672,7 @@ next_opcode:
 	v = get_reg (map[a]);
 	mem_put_hi (get_reg (sp), v);
       }
+  }
 
   /** 1001 1110				REIT */
 
@@ -1676,6 +1685,7 @@ next_opcode:
 
   /** 1011 1000 010w 0011		RMPA.size */
 
+  {
   int count = get_reg (r3);
   int list1 = get_reg (a0);
   int list2 = get_reg (a1);
@@ -1705,6 +1715,7 @@ next_opcode:
   put_reg (a1, list2);
   put_reg (r2r0, (int)(sum & 0xffffffffU));
   put_reg (r1, (int)(sum >> 32));
+  }
 
   /** 1011 ddd w dd10 1110		ROLC.size dest */