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-rw-r--r--opcodes/z8kgen.c274
1 files changed, 130 insertions, 144 deletions
diff --git a/opcodes/z8kgen.c b/opcodes/z8kgen.c
index df72791425..9e46809772 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;
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