/**
* アセンブルのプロパティ: ptr, lptr, *prog
*/
-ASPROP *asprop;
+ASPTR *asptr;
/**
* アセンブルのエラー定義
*/
WORD getliteral(const char *str, PASS pass)
{
- WORD adr = asprop->lptr;
+ WORD adr = asptr->lptr;
assert(*str == '=');
if(*(++str) == '\'') { /* 文字定数 */
writestr(str, true, pass);
} else {
- writememory(nh2word(str), (asprop->lptr)++, pass);
+ writememory(nh2word(str), (asptr->lptr)++, pass);
}
return adr;
}
return false;
}
/* プログラム名の設定 */
- asprop->prog = strdup_chk(cmdl->label, "asprop.prog");
- /* オペランドがある場合、実行開始番地を設定 */
+ asptr->prog = strdup_chk(cmdl->label, "asptr.prog");
+ /* オペランドがある場合、実行開始アドレスを設定 */
if(pass == SECOND && cmdl->opd->opdc == 1) {
- if((prog->start = getlabel(asprop->prog, cmdl->opd->opdv[0])) == 0xFFFF) {
+ if((execptr->start = getlabel(asptr->prog, cmdl->opd->opdv[0])) == 0xFFFF) {
setcerr(103, cmdl->opd->opdv[0]); /* label not found */
}
}
status = true;
break;
case END:
- /* 1回目のアセンブルの場合は、リテラル領域開始番地を設定 */
+ /* 1回目のアセンブルの場合は、リテラル領域開始アドレスを設定 */
if(pass == FIRST) {
- asprop->lptr = asprop->ptr;
+ asptr->lptr = asptr->ptr;
}
- /* 2回目のアセンブルの場合は、リテラル領域終了番地を実行終了番地として設定 */
+ /* 2回目のアセンブルの場合は、リテラル領域終了アドレスを実行終了アドレスとして設定 */
else if(pass == SECOND) {
- prog->end = asprop->lptr;
+ execptr->end = asptr->lptr;
}
/* プログラム名のクリア */
- asprop->prog = NULL;
+ asptr->prog = NULL;
status = true;
break;
case DS:
for(i = 0; i < atoi(cmdl->opd->opdv[0]); i++) {
- writememory(0x0, (asprop->ptr)++, pass);
+ writememory(0x0, (asptr->ptr)++, pass);
if(cerr->num > 0) {
return false;
}
bool macrocmd(const CMDLINE *cmdl, PASS pass)
{
int i = 0;
- MACROCMDID cmdid;
+ MACROCMDID cmdid = 0;
MACROCMD macrocmd[] = {
{ IN, 2, 2, "IN" },
{ OUT, 2, 2, "OUT" },
setcerr(112, cmdl->cmd); /* not command of no operand */
return false;
}
- if(writememory(cmd, (asprop->ptr)++, pass) == true) {
+ if(writememory(cmd, (asptr->ptr)++, pass) == true) {
status = true;
}
}
return false;
}
cmd |= (r1 << 4);
- if(writememory(cmd, (asprop->ptr)++, pass) == true) {
+ if(writememory(cmd, (asptr->ptr)++, pass) == true) {
status = true;
}
}
return false;
}
cmd |= ((r1 << 4) | r2);
- if(cerr->num == 0 && writememory(cmd, (asprop->ptr)++, pass) == true) {
+ if(cerr->num == 0 && writememory(cmd, (asptr->ptr)++, pass) == true) {
status = true;
}
}
}
cmd |= x;
}
- adr = getadr(asprop->prog, cmdl->opd->opdv[1], pass);
- writememory(cmd, (asprop->ptr)++, pass);
- writememory(adr, (asprop->ptr)++, pass);
+ adr = getadr(asptr->prog, cmdl->opd->opdv[1], pass);
+ writememory(cmd, (asptr->ptr)++, pass);
+ writememory(adr, (asptr->ptr)++, pass);
if(cerr->num == 0) {
status = true;
}
adr = getlabel(NULL, cmdl->opd->opdv[0]);
}
if(cmd != 0x8000 || (pass == SECOND && adr == 0xFFFF)) {
- adr = getadr(asprop->prog, cmdl->opd->opdv[0], pass);
+ adr = getadr(asptr->prog, cmdl->opd->opdv[0], pass);
}
- writememory(cmd, (asprop->ptr)++, pass);
- writememory(adr, (asprop->ptr)++, pass);
+ writememory(cmd, (asptr->ptr)++, pass);
+ writememory(adr, (asptr->ptr)++, pass);
if(cerr->num == 0) {
status = true;
}
}
/*リテラルの場合はリテラル領域に書込 */
if(literal == true) {
- writememory(*(p++), (asprop->lptr)++, pass);
+ writememory(*(p++), (asptr->lptr)++, pass);
lw = true;
} else {
- writememory(*(p++), (asprop->ptr)++, pass);
+ writememory(*(p++), (asptr->ptr)++, pass);
}
}
}
if(*str == '#' || isdigit(*str) || *str == '-') {
adr = nh2word(str);
} else {
- if(pass == SECOND && (adr = getlabel(asprop->prog, str)) == 0xFFFF) {
+ if(pass == SECOND && (adr = getlabel(asptr->prog, str)) == 0xFFFF) {
setcerr(103, str); /* label not found */
}
}
- writememory(adr, (asprop->ptr)++, pass);
+ writememory(adr, (asptr->ptr)++, pass);
}
}
if((cmdl = linetok(line)) != NULL) {
if(pass == FIRST && cmdl->label != NULL) {
- if(addlabel(asprop->prog, cmdl->label, asprop->ptr) == false) {
+ if(addlabel(asptr->prog, cmdl->label, asptr->ptr) == false) {
return false;
}
}
perror(file);
exit(-1);
}
- fwrite(sys->memory, sizeof(WORD), prog->end, fp);
+ fwrite(sys->memory, sizeof(WORD), execptr->end, fp);
fclose(fp);
}