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#include "emu.h"
#include "debugger.h"
#include "tms57002.h"
#ifdef __GNUC__
#define noinline __attribute__((noinline))
#else
#define noinline /* */
#endif
static const char *tms57002_get_memadr(UINT32 opcode, char type)
{
static char buff[2][10];
static int index = 0;
char *buf;
index = 1-index;
buf = buff[index];
if(((opcode & 0x400) && (type == 'c')) || (!(opcode & 0x400) && (type == 'd'))) {
if(opcode & 0x100)
sprintf(buf, "%c(%02x)", type, opcode & 0xff);
else if(opcode & 0x80)
sprintf(buf, "%c*+", type);
else
sprintf(buf, "%c*", type);
} else if(opcode & 0x200)
sprintf(buf, "%c*+", type);
else
sprintf(buf, "%c*", type);
return buf;
}
CPU_DISASSEMBLE(tms57002)
{
UINT32 opcode = opram[0] | (opram[1] << 8) | (opram[2] << 16);
UINT8 fa = opcode >> 18;
char *buf = buffer;
if(fa == 0x3f) {
switch((opcode >> 11) & 0x7f) { // category 3
#define DASM3
#include "cpu/tms57002/tms57002.inc"
#undef DASM3
default:
sprintf(buf, "unk c3 %02x", (opcode >> 11) & 0x7f);
break;
}
} else {
switch(fa) { // category 1
case 0x00:
buf[0] = 0;
break;
#define DASM1
#include "cpu/tms57002/tms57002.inc"
#undef DASM1
default:
sprintf(buf, "unk c1 %02x", fa);
break;
}
buf += strlen(buf);
if(buf != buffer) {
strcpy(buf, " ; ");
buf += 3;
}
switch((opcode >> 11) & 0x7f) { // category 2
case 0x00:
if(buf != buffer)
buf[-3] = 0;
else
sprintf(buf, "nop");
break;
#define DASM2
#include "cpu/tms57002/tms57002.inc"
#undef DASM2
default:
sprintf(buf, "unk c2 %02x", (opcode >> 11) & 0x7f);
break;
}
}
return 1;
}
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