* z8k-dis.c: Convert to ISO C90.

	* z8kgen.c: Convert to ISO C90.
	(opt): Move long opcode for "ldb rdb,imm8" after short one, now
	the short one is created when assembling.
	* z8k-opc.h: Regenerate with new z8kgen.c.

1 files changed, 130 insertions, 144 deletions

diff --git a/opcodes/z8kgen.c b/opcodes/z8kgen.c
index df72791..9e46809 100644
--- a/opcodes/z8kgen.c
+++ b/opcodes/z8kgen.c
@@ -36,7 +36,7 @@ struct op
 };
 
 #define iswhite(x) ((x) == ' ' || (x) == '\t')
-struct op opt[] =
+static struct op opt[] =
 {
   {"------", 2,  8, "0011 0110 0000 0000", "bpt", 0},   /* Breakpoint used by the simulator.  */
   {"------", 10, 8, "0000 1111 0000 1100", "brk", 0},   /* Breakpoint used by real hardware.
@@ -265,8 +265,8 @@ struct op opt[] =
   {"------", 7, 8, "0010 0000 ssN0 dddd", "ldb rbd,@rs", 0},
   {"------", 9, 8, "0110 0000 0000 dddd address_src", "ldb rbd,address_src", 0},
   {"------", 10, 8, "0110 0000 ssN0 dddd address_src", "ldb rbd,address_src(rs)", 0},
-  {"------", 7, 8, "0010 0000 0000 dddd imm8 imm8", "ldb rbd,imm8", 0},
   {"------", 5, 8, "1100 dddd imm8", "ldb rbd,imm8", 0},
+  {"------", 7, 8, "0010 0000 0000 dddd imm8 imm8", "ldb rbd,imm8", 0},
   {"------", 3, 8, "1010 0000 ssss dddd", "ldb rbd,rbs", 0},
   {"------", 14, 8, "0011 0000 ssN0 dddd imm16", "ldb rbd,rs(imm16)", 0},
   {"------", 14, 8, "0111 0000 ssN0 dddd 0000 xxxx 0000 0000", "ldb rbd,rs(rx)", 0},
@@ -552,7 +552,7 @@ struct op opt[] =
 };
 
 static int
-count ()
+count (void)
 {
   struct op *p = opt;
   int r = 0;
@@ -567,9 +567,7 @@ count ()
 }
 
 static int
-func (a, b)
-     struct op *a;
-     struct op *b;
+func (struct op *a, struct op *b)
 {
   return strcmp ((a)->name, (b)->name);
 }
@@ -588,7 +586,7 @@ struct tok_struct
   int length;
 };
 
-struct tok_struct args[] =
+static struct tok_struct args[] =
 {
   {"address_src(rs)", "CLASS_X+(ARG_RS)",},
   {"address_dst(rd)", "CLASS_X+(ARG_RD)",},
@@ -649,7 +647,7 @@ struct tok_struct args[] =
   {0, 0}
 };
 
-struct tok_struct toks[] =
+static struct tok_struct toks[] =
 {
   {"0000", "CLASS_BIT+0", 1},
   {"0001", "CLASS_BIT+1", 1},
@@ -728,11 +726,8 @@ struct tok_struct toks[] =
   {0, 0}
 };
 
-char *
-translate (table, x, length)
-     struct tok_struct *table;
-     char *x;
-     int *length;
+static char *
+translate (struct tok_struct *table, char *x, int *length)
 {
 
   int found;
@@ -760,9 +755,7 @@ translate (table, x, length)
 }
 
 static void
-chewbits (bits, length)
-     char *bits;
-     int *length;
+chewbits (char *bits, int *length)
 {
   int n = 0;
 
@@ -788,8 +781,7 @@ chewbits (bits, length)
 }
 
 static int
-chewname (name)
-     char **name;
+chewname (char **name)
 {
   char *n;
   int nargs = 0;
@@ -830,9 +822,7 @@ chewname (name)
 }
 
 static void
-sub (x, c)
-     char *x;
-     char c;
+sub (char *x, char c)
 {
   while (*x)
     {
@@ -851,8 +841,7 @@ sub (x, c)
 #define D(x) ((x) == '1' || (x) =='0')
 #define M(y) (strncmp(y,x,4)==0)
 static void
-printmangled (x)
-     char *x;
+printmangled (char *x)
 {
   return;
   while (*x)
@@ -886,8 +875,7 @@ printmangled (x)
 
 /*#define WORK_TYPE*/
 static void
-print_type (n)
-     struct op *n;
+print_type (struct op *n)
 {
 #ifdef WORK_TYPE
   while (*s && !iswhite (*s))
@@ -913,7 +901,7 @@ print_type (n)
 }
 
 static void
-internal ()
+internal (void)
 {
   int c = count ();
   struct op *new = (struct op *) xmalloc (sizeof (struct op) * c);
@@ -921,7 +909,7 @@ internal ()
   memcpy (new, p, c * sizeof (struct op));
 
   /* Sort all names in table alphabetically.  */
-  qsort (new, c, sizeof (struct op), func);
+  qsort (new, c, sizeof (struct op), (int (*)(const void *, const void *))func);
 
   p = new;
   while (p->flags && p->flags[0] != '*')
@@ -966,7 +954,7 @@ internal ()
 }
 
 static void
-gas ()
+gas (void)
 {
   int c = count ();
   struct op *p = opt;
@@ -977,129 +965,129 @@ gas ()
   memcpy (new, p, c * sizeof (struct op));
 
   /* Sort all names in table alphabetically.  */
-  qsort (new, c, sizeof (struct op), func);
+  qsort (new, c, sizeof (struct op), (int (*)(const void *, const void *))func);
 
   printf ("/* DO NOT EDIT!  -*- buffer-read-only: t -*-\n");
   printf ("   This file is automatically generated by z8kgen.  */\n\n");
 
-  printf ("#define ARG_MASK 0x0f\n");
-
-  printf ("#define ARG_SRC 0x01\n");
-  printf ("#define ARG_DST 0x02\n");
-
-  printf ("#define ARG_RS 0x01\n");
-  printf ("#define ARG_RD 0x02\n");
-  printf ("#define ARG_RA 0x03\n");
-  printf ("#define ARG_RB 0x04\n");
-  printf ("#define ARG_RR 0x05\n");
-  printf ("#define ARG_RX 0x06\n");
-
-  printf ("#define ARG_IMM4 0x01\n");
-  printf ("#define ARG_IMM8 0x02\n");
-  printf ("#define ARG_IMM16 0x03\n");
-  printf ("#define ARG_IMM32 0x04\n");
-  printf ("#define ARG_IMMN 0x05\n");
-  printf ("#define ARG_IMMNMINUS1 0x05\n");
-  printf ("#define ARG_IMM_1 0x06\n");
-  printf ("#define ARG_IMM_2 0x07\n");
-  printf ("#define ARG_DISP16 0x08\n");
-  printf ("#define ARG_NIM8 0x09\n");
-  printf ("#define ARG_IMM2 0x0a\n");
-  printf ("#define ARG_IMM1OR2 0x0b\n");
-
-  printf ("#define ARG_DISP12 0x0b\n");
-  printf ("#define ARG_NIM4 0x0c\n");
-  printf ("#define ARG_DISP8 0x0c\n");
-  printf ("#define ARG_IMM4M1 0x0d\n");
-
-  printf ("#define CLASS_X 0x10\n");
-  printf ("#define CLASS_BA 0x20\n");
-  printf ("#define CLASS_DA 0x30\n");
-  printf ("#define CLASS_BX 0x40\n");
-  printf ("#define CLASS_DISP 0x50\n");
-  printf ("#define CLASS_IMM 0x60\n");
-  printf ("#define CLASS_CC 0x70\n");
-  printf ("#define CLASS_CTRL 0x80\n");
-  printf ("#define CLASS_IGNORE 0x90\n");
-  printf ("#define CLASS_ADDRESS 0xd0\n");
-  printf ("#define CLASS_0CCC 0xe0\n");
-  printf ("#define CLASS_1CCC 0xf0\n");
-  printf ("#define CLASS_0DISP7 0x100\n");
-  printf ("#define CLASS_1DISP7 0x200\n");
-  printf ("#define CLASS_01II 0x300\n");
-  printf ("#define CLASS_00II 0x400\n");
-  printf ("#define CLASS_BIT 0x500\n");
-  printf ("#define CLASS_FLAGS 0x600\n");
-  printf ("#define CLASS_IR 0x700\n");
+  printf ("#define ARG_MASK         0x0f\n");
+
+  printf ("#define ARG_SRC          0x01\n");
+  printf ("#define ARG_DST          0x02\n");
+
+  printf ("#define ARG_RS           0x01\n");
+  printf ("#define ARG_RD           0x02\n");
+  printf ("#define ARG_RA           0x03\n");
+  printf ("#define ARG_RB           0x04\n");
+  printf ("#define ARG_RR           0x05\n");
+  printf ("#define ARG_RX           0x06\n");
+
+  printf ("#define ARG_IMM4         0x01\n");
+  printf ("#define ARG_IMM8         0x02\n");
+  printf ("#define ARG_IMM16        0x03\n");
+  printf ("#define ARG_IMM32        0x04\n");
+  printf ("#define ARG_IMMN         0x05\n");
+  printf ("#define ARG_IMMNMINUS1   0x05\n");
+  printf ("#define ARG_IMM_1        0x06\n");
+  printf ("#define ARG_IMM_2        0x07\n");
+  printf ("#define ARG_DISP16       0x08\n");
+  printf ("#define ARG_NIM8         0x09\n");
+  printf ("#define ARG_IMM2         0x0a\n");
+  printf ("#define ARG_IMM1OR2      0x0b\n");
+
+  printf ("#define ARG_DISP12       0x0b\n");
+  printf ("#define ARG_NIM4         0x0c\n");
+  printf ("#define ARG_DISP8        0x0c\n");
+  printf ("#define ARG_IMM4M1       0x0d\n");
+
+  printf ("#define CLASS_X          0x10\n");
+  printf ("#define CLASS_BA         0x20\n");
+  printf ("#define CLASS_DA         0x30\n");
+  printf ("#define CLASS_BX         0x40\n");
+  printf ("#define CLASS_DISP       0x50\n");
+  printf ("#define CLASS_IMM        0x60\n");
+  printf ("#define CLASS_CC         0x70\n");
+  printf ("#define CLASS_CTRL       0x80\n");
+  printf ("#define CLASS_IGNORE     0x90\n");
+  printf ("#define CLASS_ADDRESS    0xd0\n");
+  printf ("#define CLASS_0CCC       0xe0\n");
+  printf ("#define CLASS_1CCC       0xf0\n");
+  printf ("#define CLASS_0DISP7    0x100\n");
+  printf ("#define CLASS_1DISP7    0x200\n");
+  printf ("#define CLASS_01II      0x300\n");
+  printf ("#define CLASS_00II      0x400\n");
+  printf ("#define CLASS_BIT       0x500\n");
+  printf ("#define CLASS_FLAGS     0x600\n");
+  printf ("#define CLASS_IR        0x700\n");
   printf ("#define CLASS_IRO       0x800\n");
   printf ("#define CLASS_DISP8     0x900\n");
 
   printf ("#define CLASS_BIT_1OR2  0xa00\n");
-  printf ("#define CLASS_REG 0x7000\n");
-  printf ("#define CLASS_REG_BYTE 0x2000\n");
-  printf ("#define CLASS_REG_WORD 0x3000\n");
-  printf ("#define CLASS_REG_QUAD 0x4000\n");
-  printf ("#define CLASS_REG_LONG 0x5000\n");
-  printf ("#define CLASS_REGN0 0x8000\n");
-  printf ("#define CLASS_PR 0x10000\n");
+  printf ("#define CLASS_REG       0x7000\n");
+  printf ("#define CLASS_REG_BYTE  0x2000\n");
+  printf ("#define CLASS_REG_WORD  0x3000\n");
+  printf ("#define CLASS_REG_QUAD  0x4000\n");
+  printf ("#define CLASS_REG_LONG  0x5000\n");
+  printf ("#define CLASS_REGN0     0x8000\n");
+  printf ("#define CLASS_PR       0x10000\n");
   printf ("#define CLASS_MASK     0x1fff0\n");
 
-  printf ("#define OPC_adc 0\n");
-  printf ("#define OPC_adcb 1\n");
-  printf ("#define OPC_add 2\n");
-  printf ("#define OPC_addb 3\n");
-  printf ("#define OPC_addl 4\n");
-  printf ("#define OPC_and 5\n");
-  printf ("#define OPC_andb 6\n");
-  printf ("#define OPC_bit 7\n");
-  printf ("#define OPC_bitb 8\n");
-  printf ("#define OPC_call 9\n");
-  printf ("#define OPC_calr 10\n");
-  printf ("#define OPC_clr 11\n");
-  printf ("#define OPC_clrb 12\n");
-  printf ("#define OPC_com 13\n");
-  printf ("#define OPC_comb 14\n");
-  printf ("#define OPC_comflg 15\n");
-  printf ("#define OPC_cp 16\n");
-  printf ("#define OPC_cpb 17\n");
-  printf ("#define OPC_cpd 18\n");
-  printf ("#define OPC_cpdb 19\n");
-  printf ("#define OPC_cpdr 20\n");
-  printf ("#define OPC_cpdrb 21\n");
-  printf ("#define OPC_cpi 22\n");
-  printf ("#define OPC_cpib 23\n");
-  printf ("#define OPC_cpir 24\n");
-  printf ("#define OPC_cpirb 25\n");
-  printf ("#define OPC_cpl 26\n");
-  printf ("#define OPC_cpsd 27\n");
-  printf ("#define OPC_cpsdb 28\n");
-  printf ("#define OPC_cpsdr 29\n");
-  printf ("#define OPC_cpsdrb 30\n");
-  printf ("#define OPC_cpsi 31\n");
-  printf ("#define OPC_cpsib 32\n");
-  printf ("#define OPC_cpsir 33\n");
-  printf ("#define OPC_cpsirb 34\n");
-  printf ("#define OPC_dab 35\n");
-  printf ("#define OPC_dbjnz 36\n");
-  printf ("#define OPC_dec 37\n");
-  printf ("#define OPC_decb 38\n");
-  printf ("#define OPC_di 39\n");
-  printf ("#define OPC_div 40\n");
-  printf ("#define OPC_divl 41\n");
-  printf ("#define OPC_djnz 42\n");
-  printf ("#define OPC_ei 43\n");
-  printf ("#define OPC_ex 44\n");
-  printf ("#define OPC_exb 45\n");
-  printf ("#define OPC_exts 46\n");
-  printf ("#define OPC_extsb 47\n");
-  printf ("#define OPC_extsl 48\n");
-  printf ("#define OPC_halt 49\n");
-  printf ("#define OPC_in 50\n");
-  printf ("#define OPC_inb 51\n");
-  printf ("#define OPC_inc 52\n");
-  printf ("#define OPC_incb 53\n");
-  printf ("#define OPC_ind 54\n");
-  printf ("#define OPC_indb 55\n");
+  printf ("#define OPC_adc      0\n");
+  printf ("#define OPC_adcb     1\n");
+  printf ("#define OPC_add      2\n");
+  printf ("#define OPC_addb     3\n");
+  printf ("#define OPC_addl     4\n");
+  printf ("#define OPC_and      5\n");
+  printf ("#define OPC_andb     6\n");
+  printf ("#define OPC_bit      7\n");
+  printf ("#define OPC_bitb     8\n");
+  printf ("#define OPC_call     9\n");
+  printf ("#define OPC_calr    10\n");
+  printf ("#define OPC_clr     11\n");
+  printf ("#define OPC_clrb    12\n");
+  printf ("#define OPC_com     13\n");
+  printf ("#define OPC_comb    14\n");
+  printf ("#define OPC_comflg  15\n");
+  printf ("#define OPC_cp      16\n");
+  printf ("#define OPC_cpb     17\n");
+  printf ("#define OPC_cpd     18\n");
+  printf ("#define OPC_cpdb    19\n");
+  printf ("#define OPC_cpdr    20\n");
+  printf ("#define OPC_cpdrb   21\n");
+  printf ("#define OPC_cpi     22\n");
+  printf ("#define OPC_cpib    23\n");
+  printf ("#define OPC_cpir    24\n");
+  printf ("#define OPC_cpirb   25\n");
+  printf ("#define OPC_cpl     26\n");
+  printf ("#define OPC_cpsd    27\n");
+  printf ("#define OPC_cpsdb   28\n");
+  printf ("#define OPC_cpsdr   29\n");
+  printf ("#define OPC_cpsdrb  30\n");
+  printf ("#define OPC_cpsi    31\n");
+  printf ("#define OPC_cpsib   32\n");
+  printf ("#define OPC_cpsir   33\n");
+  printf ("#define OPC_cpsirb  34\n");
+  printf ("#define OPC_dab     35\n");
+  printf ("#define OPC_dbjnz   36\n");
+  printf ("#define OPC_dec     37\n");
+  printf ("#define OPC_decb    38\n");
+  printf ("#define OPC_di      39\n");
+  printf ("#define OPC_div     40\n");
+  printf ("#define OPC_divl    41\n");
+  printf ("#define OPC_djnz    42\n");
+  printf ("#define OPC_ei      43\n");
+  printf ("#define OPC_ex      44\n");
+  printf ("#define OPC_exb     45\n");
+  printf ("#define OPC_exts    46\n");
+  printf ("#define OPC_extsb   47\n");
+  printf ("#define OPC_extsl   48\n");
+  printf ("#define OPC_halt    49\n");
+  printf ("#define OPC_in      50\n");
+  printf ("#define OPC_inb     51\n");
+  printf ("#define OPC_inc     52\n");
+  printf ("#define OPC_incb    53\n");
+  printf ("#define OPC_ind     54\n");
+  printf ("#define OPC_indb    55\n");
   printf ("#define OPC_indr    56\n");
   printf ("#define OPC_indrb   57\n");
   printf ("#define OPC_ini     58\n");
@@ -1322,9 +1310,7 @@ gas ()
 }
 
 int
-main (ac, av)
-     int ac;
-     char **av;
+main (int ac, char **av)
 {
   struct op *p = opt;