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/*
Turbo Assembler 6502/65C02/65816/DTV
$Id: 64tass.c 1512 2017-05-01 08:19:51Z soci $
6502/65C02 Turbo Assembler Version 1.3
(c) 1996 Taboo Productions, Marek Matula
6502/65C02 Turbo Assembler Version 1.35 ANSI C port
(c) 2000 BiGFooT/BReeZe^2000
6502/65C02/65816/DTV Turbo Assembler Version 1.4x
(c) 2001-2014 Soci/Singular (soci@c64.rulez.org)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "64tass.h"
#ifdef _WIN32
#include <windows.h>
#include <wincon.h>
#endif
#include <locale.h>
#include "wchar.h"
#include <string.h>
#include "error.h"
#include "opcodes.h"
#include "eval.h"
#include "values.h"
#include "section.h"
#include "encoding.h"
#include "file.h"
#include "variables.h"
#include "macro.h"
#include "instruction.h"
#include "unicode.h"
#include "listing.h"
#include "optimizer.h"
#include "arguments.h"
#include "ternary.h"
#include "opt_bit.h"
#include "longjump.h"
#include "listobj.h"
#include "codeobj.h"
#include "strobj.h"
#include "floatobj.h"
#include "addressobj.h"
#include "boolobj.h"
#include "bytesobj.h"
#include "intobj.h"
#include "bitsobj.h"
#include "functionobj.h"
#include "namespaceobj.h"
#include "operobj.h"
#include "gapobj.h"
#include "typeobj.h"
#include "noneobj.h"
#include "registerobj.h"
#include "labelobj.h"
#include "errorobj.h"
#include "macroobj.h"
#include "mfuncobj.h"
struct Listing *listing = NULL;
int temporary_label_branch; /* function declaration in function context, not good */
linepos_t poke_pos;
line_t vline; /* current line */
address_t all_mem, all_mem2;
unsigned int all_mem_bits;
uint8_t pass = 0, max_pass = MAX_PASS; /* pass */
address_t star = 0;
const uint8_t *pline; /* current line data */
struct linepos_s lpoint; /* position in current line */
static uint8_t strength = 0;
bool fixeddig, constcreated;
unsigned int outputeor = 0; /* EOR value for final output (usually 0, except changed by .eor) */
bool referenceit = true;
const struct cpu_s *cpu;
static size_t waitfor_p, waitfor_len;
static struct waitfor_s {
Wait_types what;
struct linepos_s epoint;
address_t addr, addr2;
address2_t laddr, laddr2;
Label *label;
size_t memp, membp;
struct section_s *section;
Obj *val;
uint8_t skip;
bool breakout;
} *waitfors, *waitfor, *prevwaitfor;
uint16_t reffile, curfile;
uint32_t backr, forwr;
struct avltree *star_tree = NULL;
static const char * const command[] = { /* must be sorted, first char is the ID */
"\x08" "addr",
"\x22" "al",
"\x34" "align",
"\x21" "as",
"\x35" "assert",
"\x5b" "autsiz",
"\x3a" "bend",
"\x1a" "binary",
"\x50" "binclude",
"\x39" "block",
"\x5a" "break",
"\x05" "byte",
"\x54" "case",
"\x4e" "cdef",
"\x32" "cerror",
"\x06" "char",
"\x36" "check",
"\x1b" "comment",
"\x59" "continue",
"\x37" "cpu",
"\x33" "cwarn",
"\x28" "databank",
"\x55" "default",
"\x0d" "dint",
"\x29" "dpage",
"\x4c" "dsection",
"\x47" "dstruct",
"\x4a" "dunion",
"\x0e" "dword",
"\x4f" "edef",
"\x15" "else",
"\x17" "elsif",
"\x2c" "enc",
"\x3f" "end",
"\x1c" "endc",
"\x52" "endf",
"\x2d" "endif",
"\x11" "endm",
"\x1e" "endp",
"\x46" "ends",
"\x56" "endswitch",
"\x49" "endu",
"\x58" "endweak",
"\x40" "eor",
"\x25" "error",
"\x16" "fi",
"\x2a" "fill",
"\x12" "for",
"\x51" "function",
"\x44" "goto",
"\x20" "here",
"\x3e" "hidemac",
"\x14" "if",
"\x2f" "ifeq",
"\x31" "ifmi",
"\x2e" "ifne",
"\x30" "ifpl",
"\x19" "include",
"\x43" "lbl",
"\x0b" "lint",
"\x1f" "logical",
"\x0c" "long",
"\x10" "macro",
"\x5c" "mansiz",
"\x13" "next",
"\x04" "null",
"\x0f" "offs",
"\x38" "option",
"\x1d" "page",
"\x27" "pend",
"\x26" "proc",
"\x3c" "proff",
"\x3b" "pron",
"\x01" "ptext",
"\x18" "rept",
"\x07" "rta",
"\x4b" "section",
"\x5d" "seed",
"\x41" "segment",
"\x4d" "send",
"\x02" "shift",
"\x03" "shiftl",
"\x3d" "showmac",
"\x09" "sint",
"\x45" "struct",
"\x53" "switch",
"\x00" "text",
"\x48" "union",
"\x42" "var",
"\x2b" "warn",
"\x57" "weak",
"\x0a" "word",
"\x24" "xl",
"\x23" "xs",
};
typedef enum Command_types {
CMD_TEXT = 0, CMD_PTEXT, CMD_SHIFT, CMD_SHIFTL, CMD_NULL, CMD_BYTE, CMD_CHAR,
CMD_RTA, CMD_ADDR, CMD_SINT, CMD_WORD, CMD_LINT, CMD_LONG, CMD_DINT,
CMD_DWORD, CMD_OFFS, CMD_MACRO, CMD_ENDM, CMD_FOR, CMD_NEXT, CMD_IF,
CMD_ELSE, CMD_FI, CMD_ELSIF, CMD_REPT, CMD_INCLUDE, CMD_BINARY,
CMD_COMMENT, CMD_ENDC, CMD_PAGE, CMD_ENDP, CMD_LOGICAL, CMD_HERE, CMD_AS,
CMD_AL, CMD_XS, CMD_XL, CMD_ERROR, CMD_PROC, CMD_PEND, CMD_DATABANK,
CMD_DPAGE, CMD_FILL, CMD_WARN, CMD_ENC, CMD_ENDIF, CMD_IFNE, CMD_IFEQ,
CMD_IFPL, CMD_IFMI, CMD_CERROR, CMD_CWARN, CMD_ALIGN, CMD_ASSERT,
CMD_CHECK, CMD_CPU, CMD_OPTION, CMD_BLOCK, CMD_BEND, CMD_PRON, CMD_PROFF,
CMD_SHOWMAC, CMD_HIDEMAC, CMD_END, CMD_EOR, CMD_SEGMENT, CMD_VAR, CMD_LBL,
CMD_GOTO, CMD_STRUCT, CMD_ENDS, CMD_DSTRUCT, CMD_UNION, CMD_ENDU,
CMD_DUNION, CMD_SECTION, CMD_DSECTION, CMD_SEND, CMD_CDEF, CMD_EDEF,
CMD_BINCLUDE, CMD_FUNCTION, CMD_ENDF, CMD_SWITCH, CMD_CASE, CMD_DEFAULT,
CMD_ENDSWITCH, CMD_WEAK, CMD_ENDWEAK, CMD_CONTINUE, CMD_BREAK, CMD_AUTSIZ,
CMD_MANSIZ, CMD_SEED
} Command_types;
/* --------------------------------------------------------------------------- */
static void tfree(void) {
destroy_lastlb();
destroy_eval();
destroy_variables();
destroy_section();
destroy_longjump();
destroy_file();
err_destroy();
destroy_encoding();
destroy_values();
destroy_namespacekeys();
destroy_ternary();
destroy_opt_bit();
free(arguments.symbol_output);
unfc(NULL);
unfkc(NULL, NULL, 0);
str_cfcpy(NULL, NULL);
}
static void status(void) {
bool errors = error_print();
if (arguments.quiet) {
error_status();
printf("Passes: %12u\n",pass);
if (!errors) sectionprint();
}
tfree();
free_macro();
free(waitfors);
}
void new_waitfor(Wait_types what, linepos_t epoint) {
waitfor_p++;
if (waitfor_p >= waitfor_len) {
waitfor_len += 8;
if (/*waitfor_len < 8 ||*/ waitfor_len > SIZE_MAX / sizeof *waitfors) err_msg_out_of_memory(); /* overflow */
waitfors = (struct waitfor_s *)reallocx(waitfors, waitfor_len * sizeof *waitfors);
}
waitfor = &waitfors[waitfor_p];
prevwaitfor = (waitfor_p != 0) ? &waitfors[waitfor_p - 1] : waitfor;
waitfor->what = what;
waitfor->epoint = *epoint;
waitfor->label = NULL;
waitfor->val = NULL;
waitfor->skip = prevwaitfor->skip;
}
static void reset_waitfor(void) {
struct linepos_s lpos = {0, 0};
waitfor_p = (size_t)-1;
new_waitfor(W_NONE, &lpos);
waitfor->skip = 1;
prevwaitfor = waitfor;
}
static bool close_waitfor(Wait_types what) {
if (waitfor->what == what) {
if (waitfor->val != NULL) val_destroy(waitfor->val);
waitfor_p--;
waitfor = &waitfors[waitfor_p];
prevwaitfor = (waitfor_p != 0) ? &waitfors[waitfor_p - 1] : waitfor;
return true;
}
return false;
}
static void set_size(const Label *label, address_t size, struct memblocks_s *mem, size_t memp, size_t membp) {
Code *code = (Code *)label->value;
size &= all_mem2;
if (code->size != size) {
code->size = size;
if (code->pass != 0) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(&label->name, &label->epoint);
fixeddig = false;
}
}
code->pass = pass;
code->mem = mem;
code->memp = memp;
code->membp = membp;
}
static bool tobool(const struct values_s *v1, bool *truth) {
Obj *val = v1->val, *err;
Type *obj = val->obj;
bool error;
if (obj == BOOL_OBJ) {
*truth = val == &true_value->v;
return false;
}
err = obj->truth(val, TRUTH_BOOL, &v1->epoint);
error = err->obj != BOOL_OBJ;
if (error) {
if (err->obj == ERROR_OBJ) {
err_msg_output((Error *)err);
}
} else {
*truth = (Bool *)err == true_value;
if (diagnostics.strict_bool) err_msg_bool(ERROR_____CANT_BOOL, val, &v1->epoint);
}
val_destroy(err);
return error;
}
static bool tostr(const struct values_s *v1, str_t *out) {
Obj *val = v1->val;
switch (val->obj->type) {
case T_STR:
out->len = ((Str *)val)->len;
out->data = ((Str *)val)->data;
return false;
case T_NONE:
err_msg_still_none(NULL, &v1->epoint);
return true;
case T_ERROR:
err_msg_output((Error *)val);
return true;
default:
err_msg_wrong_type(val, STR_OBJ, &v1->epoint);
return true;
}
}
static MUST_CHECK bool touval2(Obj *v1, uval_t *uv, unsigned int bits, linepos_t epoint) {
Error *err = v1->obj->uval2(v1, uv, bits, epoint);
if (err == NULL) return false;
err_msg_output_and_destroy(err);
return true;
}
/* --------------------------------------------------------------------------- */
/*
* Skip memory
*/
static void memskip(address_t db) { /* poke_pos! */
if (current_section->moved) {
if (current_section->address < current_section->start) err_msg2(ERROR_OUTOF_SECTION, NULL, poke_pos);
if (current_section->wrapwarn) {err_msg_mem_wrap(poke_pos);current_section->wrapwarn = false;}
current_section->moved = false;
}
if (current_section->l_address.address > 0xffff || db > 0x10000 - current_section->l_address.address) {
current_section->l_address.address = ((current_section->l_address.address + db - 1) & 0xffff) + 1;
err_msg_pc_wrap(poke_pos);
} else current_section->l_address.address += db;
if (db > (~current_section->address & all_mem2)) {
if (db - 1 + current_section->address == all_mem2) {
current_section->wrapwarn = current_section->moved = true;
if (current_section->end <= all_mem2) current_section->end = all_mem2 + 1;
current_section->address = 0;
} else {
if (current_section->start != 0) err_msg2(ERROR_OUTOF_SECTION, NULL, poke_pos);
if (current_section->end <= all_mem2) current_section->end = all_mem2 + 1;
current_section->moved = false;
current_section->address = (current_section->address + db) & all_mem2;
err_msg_mem_wrap(poke_pos);current_section->wrapwarn = false;
}
} else current_section->address += db;
memjmp(&current_section->mem, current_section->address);
}
/* --------------------------------------------------------------------------- */
/*
* output one byte
*/
FAST_CALL void pokeb(unsigned int byte) { /* poke_pos! */
if (current_section->moved) {
if (current_section->address < current_section->start) err_msg2(ERROR_OUTOF_SECTION, NULL, poke_pos);
if (current_section->wrapwarn) {err_msg_mem_wrap(poke_pos);current_section->wrapwarn = false;}
current_section->moved = false;
}
if (current_section->l_address.address > 0xffff) {
current_section->l_address.address = 0;
err_msg_pc_wrap(poke_pos);
}
if (current_section->dooutput) write_mem(&current_section->mem, byte ^ outputeor);
current_section->address++;current_section->l_address.address++;
if ((current_section->address & ~all_mem2) != 0 || current_section->address == 0) {
current_section->wrapwarn = current_section->moved = true;
if (current_section->end <= all_mem2) current_section->end = all_mem2 + 1;
current_section->address = 0;
memjmp(&current_section->mem, current_section->address);
}
}
/* --------------------------------------------------------------------------- */
static int get_command(void) {
unsigned int no, also = 0, felso, elozo;
const uint8_t *label;
size_t l;
int s4;
lpoint.pos++;
label = pline + lpoint.pos;
l = get_label();
if (l != 0 && l < 19) {
uint8_t cmd[20];
if (arguments.caseinsensitive != 0) {
size_t i;
for (i = 0; i < l; i++) cmd[i] = label[i] | 0x20;
} else memcpy(cmd, label, l);
cmd[l] = 0;
if (l != 0) {
felso = sizeof(command)/sizeof(command[0]);
no = felso/2;
for (;;) { /* do binary search */
if ((s4=strcmp((const char *)cmd, command[no] + 1)) == 0) {
return (uint8_t)command[no][0];
}
elozo = no;
no = ((s4 > 0) ? (felso + (also = no)) : (also + (felso = no)))/2;
if (elozo == no) break;
}
}
}
lpoint.pos -= l;
return lenof(command);
}
/* ------------------------------------------------------------------------------ */
static void set_cpumode(const struct cpu_s *cpumode) {
cpu = cpumode;
all_mem = cpumode->max_address;
all_mem_bits = (all_mem == 0xffff) ? 16 : 24;
select_opcodes(cpumode);
listing_set_cpumode(listing, cpumode);
cpu_opt_set_cpumode(cpumode);
if (registerobj_createnames(cpumode->registers)) constcreated = true;
}
static void const_assign(Label *label, Obj *val) {
label->defpass = pass;
if (fixeddig && label->usepass >= pass) {
if (val->obj->same(val, label->value)) {
val_destroy(val);
return;
}
if (pass > max_pass) err_msg_cant_calculate(&label->name, &label->epoint);
fixeddig = false;
}
val_destroy(label->value);
label->value = val;
}
static bool textrecursion(Obj *val, int prm, int *ch2, address_t *uninit, address_t *sum, size_t max) {
Iter *iter;
iter_next_t iter_next;
Obj *val2 = NULL;
uval_t uval;
bool warn = false;
if (*sum >= max) return false;
retry:
switch (val->obj->type) {
case T_STR:
{
Obj *tmp;
Textconv_types m;
switch (prm) {
case CMD_SHIFTL:
case CMD_SHIFT: m = BYTES_MODE_SHIFT_CHECK; break;
case CMD_NULL: m = BYTES_MODE_NULL_CHECK; break;
default: m = BYTES_MODE_TEXT; break;
}
tmp = bytes_from_str((Str *)val, poke_pos, m);
iter = tmp->obj->getiter(tmp);
val_destroy(tmp);
break;
}
case T_FLOAT:
case T_INT:
case T_BOOL:
iter = NULL;
val2 = val;
goto doit;
case T_CODE:
val = ((Code *)val)->addr;
goto retry;
case T_GAP:
iter = NULL;
goto dogap;
case T_BITS:
{
Obj *tmp;
size_t bits = ((Bits *)val)->bits;
if (bits == 0) return false;
if (bits <= 8) {
iter = NULL;
val2 = val;
goto doit;
}
tmp = BYTES_OBJ->create(val, poke_pos);
iter = tmp->obj->getiter(tmp);
val_destroy(tmp);
break;
}
case T_ERROR:
err_msg_output((Error *)val);
if (*ch2 < -1) *ch2 = -1;
return false;
case T_NONE:
return true;
case T_BYTES:
{
ssize_t len = ((Bytes *)val)->len;
if (len < 0) len = ~len;
if (len == 0) return false;
if (len == 1) {
iter = NULL;
val2 = val;
goto doit;
}
}
/* fall through */
default:
iter = val->obj->getiter(val);
}
iter_next = iter->v.obj->next;
while ((val2 = iter_next(iter)) != NULL) {
switch (val2->obj->type) {
case T_BITS:
{
size_t bits = ((Bits *)val2)->bits;
if (bits == 0) break;
if (bits <= 8) goto doit;
}
/* fall through */
case T_LIST:
case T_TUPLE:
case T_STR:
rec:
if (textrecursion(val2, prm, ch2, uninit, sum, max)) warn = true;
break;
case T_GAP:
dogap:
if (*ch2 >= 0) {
if (*uninit != 0) { memskip(*uninit); (*sum) += *uninit; *uninit = 0; }
pokeb((unsigned int)*ch2); (*sum)++;
}
*ch2 = -1; (*uninit)++;
if (iter == NULL) return warn;
break;
case T_BYTES:
{
ssize_t len = ((Bytes *)val2)->len;
if (len < 0) len = ~len;
if (len == 0) break;
if (len > 1) goto rec;
}
/* fall through */
default:
doit:
if (*ch2 >= 0) {
if (*uninit != 0) { memskip(*uninit); (*sum) += *uninit; *uninit = 0; }
pokeb((unsigned int)*ch2); (*sum)++;
}
if (touval(val2, &uval, 8, poke_pos)) uval = 256 + '?';
switch (prm) {
case CMD_SHIFT:
if ((uval & 0x80) != 0) err_msg2(ERROR___NO_HIGH_BIT, NULL, poke_pos);
*ch2 = uval & 0x7f;
break;
case CMD_SHIFTL:
if ((uval & 0x80) != 0) err_msg2(ERROR___NO_HIGH_BIT, NULL, poke_pos);
*ch2 = (uval << 1) & 0xfe;
break;
case CMD_NULL:
if (uval == 0) err_msg2(ERROR_NO_ZERO_VALUE, NULL, poke_pos);
/* fall through */
default:
*ch2 = uval & 0xff;
break;
}
if (iter == NULL) return warn;
break;
case T_NONE:
warn = true;
}
val_destroy(val2);
if (*sum >= max) break;
}
val_destroy(&iter->v);
return warn;
}
static bool byterecursion(Obj *val, int prm, address_t *uninit, int bits) {
Iter *iter;
iter_next_t iter_next;
Obj *val2;
uint32_t ch2;
uval_t uv;
ival_t iv;
bool warn = false;
Type *type = val->obj;
if (type != LIST_OBJ && type != TUPLE_OBJ) {
if (type == GAP_OBJ) {
*uninit += (unsigned int)abs(bits) / 8;
return false;
}
iter = NULL;
if (type == NONE_OBJ) goto donone;
val2 = val;
goto doit;
}
iter = type->getiter(val);
iter_next = iter->v.obj->next;
while ((val2 = iter_next(iter)) != NULL) {
switch (val2->obj->type) {
case T_LIST:
case T_TUPLE:
if (byterecursion(val2, prm, uninit, bits)) warn = true;
val_destroy(val2);
continue;
case T_GAP:
*uninit += (unsigned int)abs(bits) / 8; val_destroy(val2);
continue;
default:
doit:
if (prm == CMD_RTA || prm == CMD_ADDR) {
atype_t am;
Obj *tmp = val2->obj->address(val2, &am);
if (touval(tmp, &uv, (am == A_KR) ? 16 : all_mem_bits, poke_pos)) {
ch2 = 0;
break;
}
uv &= all_mem;
switch (am) {
case A_NONE:
if ((current_section->l_address.bank ^ uv) > 0xffff) err_msg2(ERROR_CANT_CROSS_BA, tmp, poke_pos);
break;
case A_KR:
break;
default:
err_msg_output_and_destroy(err_addressing(am, poke_pos));
}
ch2 = (prm == CMD_RTA) ? (uv - 1) : uv;
break;
}
if (bits >= 0) {
if (touval(val2, &uv, (unsigned int)bits, poke_pos)) {
if (diagnostics.pitfalls) {
static unsigned int once;
if (prm == CMD_BYTE && val2->obj == STR_OBJ) err_msg_byte_note(poke_pos);
else if (prm != CMD_RTA && prm != CMD_ADDR && once != pass) {
Error *err = val2->obj->ival(val2, &iv, (unsigned int)bits, poke_pos);
if (err != NULL) val_destroy(&err->v);
else {
const char *txt;
switch (prm) {
case CMD_BYTE: txt = ".char"; break;
case CMD_LONG: txt = ".lint"; break;
case CMD_DWORD: txt = ".dint"; break;
default:
case CMD_WORD: txt = ".sint"; break;
}
err_msg_char_note(txt, poke_pos);
once = pass;
}
}
}
uv = 0;
}
ch2 = uv;
} else {
if (toival(val2, &iv, (unsigned int)-bits, poke_pos)) iv = 0;
ch2 = (uint32_t)iv;
}
break;
case T_NONE:
donone:
warn = true;
ch2 = 0;
}
if (*uninit != 0) {memskip(*uninit);*uninit = 0;}
pokeb(ch2);
if (prm>=CMD_RTA) pokeb(ch2 >> 8);
if (prm>=CMD_LINT) pokeb(ch2 >> 16);
if (prm>=CMD_DINT) pokeb(ch2 >> 24);
if (iter == NULL) return warn;
val_destroy(val2);
}
val_destroy(&iter->v);
return warn;
}
static bool instrecursion(List *val, int prm, unsigned int w, linepos_t epoint, struct linepos_s *epoints) {
size_t i;
Error *err;
bool was = false;
for (i = 0; i < val->len; i++) {
Obj *tmp = val->data[i];
if (tmp->obj == TUPLE_OBJ || tmp->obj == LIST_OBJ) {
if (instrecursion((List *)tmp, prm, w, epoint, epoints)) was = true;
continue;
}
err = instruction(prm, w, tmp, epoint, epoints);
if (err != NULL) err_msg_output_and_destroy(err); else was = true;
}
return was;
}
static void starhandle(Obj *val, linepos_t epoint, linepos_t epoint2) {
uval_t uval;
atype_t am;
address_t addr, laddr;
current_section->wrapwarn = false;
if (!current_section->moved) {
if (current_section->end < current_section->address) current_section->end = current_section->address;
current_section->moved = true;
}
listing_line(listing, epoint->pos);
do {
if (current_section->structrecursion != 0 && !current_section->dooutput) {
err_msg2(ERROR___NOT_ALLOWED, "*=", epoint);
break;
}
{
address_t max = (current_section->logicalrecursion == 0) ? all_mem2 : all_mem;
if (touval(val->obj->address(val, &am), &uval, (max == 0xffff) ? 16 : (max == 0xffffff) ? 24 : 32, epoint2)) {
break;
}
}
if (am != A_NONE && check_addr(am)) {
err_msg_output_and_destroy(err_addressing(am, epoint2));
break;
}
if (current_section->logicalrecursion == 0) {
current_section->l_address.address = uval & 0xffff;
current_section->l_address.bank = uval & all_mem & ~(address_t)0xffff;
val_destroy(current_section->l_address_val);
current_section->l_address_val = val;
addr = (address_t)uval & all_mem2;
if (current_section->address != addr) {
current_section->address = addr;
memjmp(&current_section->mem, current_section->address);
}
return;
}
laddr = (current_section->l_address.address + current_section->l_address.bank) & all_mem; /* overflow included! */
addr = (address_t)uval & all_mem;
if (arguments.tasmcomp) addr = (uint16_t)addr;
else if (addr >= laddr) {
addr = (current_section->address + (addr - laddr)) & all_mem2;
} else {
addr = (current_section->address - (laddr - addr)) & all_mem2;
}
if (current_section->address != addr) {
current_section->address = addr;
memjmp(&current_section->mem, current_section->address);
}
current_section->l_address.address = uval & 0xffff;
current_section->l_address.bank = uval & all_mem & ~(address_t)0xffff;
val_destroy(current_section->l_address_val);
current_section->l_address_val = val;
return;
} while (false);
val_destroy(val);
}
static MUST_CHECK Oper *oper_from_token(int wht) {
switch (wht) {
case 'X':
if (arguments.caseinsensitive == 0) {
return NULL;
}
/* fall through */
case 'x': return &o_X;
case '*': return &o_MUL;
case '+': return &o_ADD;
case '-': return &o_SUB;
case '/': return &o_DIV;
case '%': return &o_MOD;
case '|': return &o_OR;
case '&': return &o_AND;
case '^': return &o_XOR;
case '.': return &o_MEMBER;
default: return NULL;
}
}
static MUST_CHECK Oper *oper_from_token2(int wht, int wht2) {
if (wht == wht2) {
switch (wht) {
case '&': return &o_LAND;
case '|': return &o_LOR;
case '>': return &o_RSHIFT;
case '<': return &o_LSHIFT;
case '.': return &o_CONCAT;
case '*': return &o_EXP;
default: return NULL;
}
}
if (wht2 == '?') {
switch (wht) {
case '<': return &o_MIN;
case '>': return &o_MAX;
default: return NULL;
}
}
return NULL;
}
MUST_CHECK Obj *compile(struct file_list_s *cflist)
{
int wht;
int prm = 0;
Obj *val;
Label *newlabel = NULL;
size_t newmemp = 0, newmembp = 0;
Label *tmp2 = NULL;
Namespace *mycontext;
address_t oaddr = 0;
Obj *retval = NULL;
size_t oldwaitforp = waitfor_p;
bool nobreak = true;
str_t labelname;
struct anonident_s {
uint8_t dir;
uint8_t padding;
uint16_t reffile;
int32_t count;
} anonident;
struct {
uint8_t type;
uint8_t padding[3];
line_t vline;
struct avltree *star_tree;
} anonident2;
struct linepos_s epoint;
struct file_s *cfile = cflist->file;
while (nobreak) {
if (mtranslate(cfile)) break; /* expand macro parameters, if any */
newlabel = NULL;
labelname.len = 0;ignore();epoint = lpoint; mycontext = current_context;
if (current_section->unionmode) {
if (current_section->address > current_section->unionend) {
current_section->unionend = current_section->address;
current_section->l_unionend = current_section->l_address;
}
current_section->l_address = current_section->l_unionstart;
if (current_section->l_address.bank > all_mem) {
current_section->l_address.bank &= all_mem;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
if (current_section->address != current_section->unionstart) {
current_section->address = current_section->unionstart;
memjmp(&current_section->mem, current_section->address);
}
}
star = (current_section->l_address.address & 0xffff) | current_section->l_address.bank;
wht = here();
switch (wht) {
case '*':
lpoint.pos++;
switch (here()) {
case ' ':
case '\t':
case ';':
case '=':
case '\0':
labelname.data = (const uint8_t *)"*";labelname.len = 1;
goto hh;
default:
lpoint.pos--;
}
break;
case '-':
case '+':
lpoint.pos++;
switch (here()) {
case ' ':
case '\t':
case ';':
case '\0':
if (sizeof(anonident) != sizeof(anonident.dir) + sizeof(anonident.padding) + sizeof(anonident.reffile) + sizeof(anonident.count)) memset(&anonident, 0, sizeof anonident);
else anonident.padding = 0;
anonident.dir = (uint8_t)wht;
anonident.reffile = reffile;
anonident.count = (int32_t)((wht == '-') ? backr++ : forwr++);
labelname.data = (const uint8_t *)&anonident;labelname.len = sizeof anonident;
goto hh;
default:
lpoint.pos--;
}
break;
default:
break;
}
labelname.data = pline + lpoint.pos; labelname.len = get_label();
if (labelname.len != 0) {
struct linepos_s cmdpoint;
bool islabel;
islabel = false;
while (here() == '.' && pline[lpoint.pos+1] != '.') {
if ((waitfor->skip & 1) != 0) {
if (mycontext == current_context) {
if (labelname.data[0] != '_') {
tmp2 = find_label(&labelname, NULL);
if (tmp2 == NULL) {err_msg_not_defined2(&labelname, mycontext, true, &epoint); goto breakerr;}
tmp2->shadowcheck = true;
} else {
tmp2 = find_label2(&labelname, cheap_context);
if (tmp2 == NULL) {err_msg_not_defined2(&labelname, cheap_context, false, &epoint); goto breakerr;}
}
} else {
tmp2 = find_label2(&labelname, mycontext);
if (tmp2 == NULL) {err_msg_not_defined2(&labelname, mycontext, false, &epoint); goto breakerr;}
}
val = tmp2->value;
if (val->obj != CODE_OBJ) {
if (val->obj != NONE_OBJ) err_msg_wrong_type(val, CODE_OBJ, &epoint);
goto breakerr;
}
if (diagnostics.case_symbol && str_cmp(&labelname, &tmp2->name) != 0) err_msg_symbol_case(&labelname, tmp2, &epoint);
mycontext = ((Code *)val)->names;
}
lpoint.pos++; islabel = true; epoint = lpoint;
labelname.data = pline + lpoint.pos; labelname.len = get_label();
if (labelname.len == 0) {
if ((waitfor->skip & 1) != 0) err_msg(ERROR_GENERL_SYNTAX, NULL);
goto breakerr;
}
}
if (!islabel && labelname.data[0] == '_') {
mycontext = cheap_context;
}
if (here() == ':' && pline[lpoint.pos + 1] != '=') {islabel = true; lpoint.pos++;}
if (!islabel && labelname.len == 3 && (prm = lookup_opcode(labelname.data)) >=0) {
if ((waitfor->skip & 1) != 0) goto as_opcode; else continue;
}
if (false) {
hh: islabel = true;
}
ignore();wht = here();
if ((waitfor->skip & 1) == 0) {epoint = lpoint; goto jn;} /* skip things if needed */
if (labelname.len > 1 && labelname.data[0] == '_' && labelname.data[1] == '_') {err_msg2(ERROR_RESERVED_LABL, &labelname, &epoint); goto breakerr;}
while (wht != 0 && !arguments.tasmcomp) {
Label *label;
bool oldreferenceit;
struct oper_s tmp;
Obj *result2, *val2;
struct linepos_s epoint2, epoint3;
int wht2 = pline[lpoint.pos + 1];
if (wht2 == '=') {
if (wht == ':') {
if (labelname.data[0] == '*') {
lpoint.pos++;
goto starassign;
}
lpoint.pos += 2;
ignore();
goto itsvar;
}
tmp.op = oper_from_token(wht);
if (tmp.op == NULL) break;
epoint3 = lpoint;
lpoint.pos += 2;
} else if (wht2 != 0 && pline[lpoint.pos + 2] == '=') {
tmp.op = oper_from_token2(wht, wht2);
if (tmp.op == NULL) break;
epoint3 = lpoint;
lpoint.pos += 3;
} else break;
if (labelname.data[0] == '-') {backr--;((struct anonident_s *)labelname.data)->count--;}
else if (labelname.data[0] == '+') {forwr--;((struct anonident_s *)labelname.data)->count--;}
ignore();
epoint2 = lpoint;
oldreferenceit = referenceit;
if (labelname.data[0] == '*') {
label = NULL;
if (diagnostics.optimize) cpu_opt_invalidate();
val = get_star_value(current_section->l_address_val);
} else {
label = find_label2(&labelname, mycontext);
if (label == NULL) {
if (tmp.op == &o_MUL) {
if (diagnostics.star_assign) {
err_msg_star_assign(&epoint3);
if (pline[lpoint.pos] == '*') err_msg_compound_note(&epoint3);
}
lpoint.pos = epoint3.pos;
wht = '*';
break;
}
err_msg_not_defined2(&labelname, mycontext, false, &epoint);
goto breakerr;
}
if (label->constant) {
if (tmp.op == &o_MUL) {
if (diagnostics.star_assign) {
err_msg_star_assign(&epoint3);
if (pline[lpoint.pos] == '*') err_msg_compound_note(&epoint3);
}
lpoint.pos = epoint3.pos;
wht = '*';
break;
}
err_msg_not_variable(label, &labelname, &epoint); goto breakerr;
goto breakerr;
}
if (diagnostics.case_symbol && str_cmp(&labelname, &label->name) != 0) err_msg_symbol_case(&labelname, label, &epoint);
val = label->value;
}
if (here() == 0 || here() == ';') val2 = (Obj *)ref_addrlist(null_addrlist);
else {
struct linepos_s epoints[3];
referenceit &= 1; /* not good... */
if (!get_exp(0, cfile, 0, 0, NULL)) goto breakerr;
val2 = get_vals_addrlist(epoints);
referenceit = oldreferenceit;
}
oaddr = current_section->address;
tmp.v1 = val;
tmp.v2 = val2;
tmp.epoint = &epoint;
tmp.epoint2 = &epoint2;
tmp.epoint3 = &epoint3;
result2 = tmp.v1->obj->calc2(&tmp);
if (result2->obj == ERROR_OBJ) { err_msg_output_and_destroy((Error *)result2); result2 = (Obj *)ref_none(); }
else if (tmp.op == &o_MIN || tmp.op == &o_MAX) {
if (result2 == &true_value->v) val_replace(&result2, val);
else if (result2 == &false_value->v) val_replace(&result2, val2);
}
val_destroy(val2);
if (label != NULL) {
listing_equal(listing, result2);
label->file_list = cflist;
label->epoint = epoint;
val_destroy(label->value);
label->value = result2;
} else {
val_destroy(val);
starhandle(result2, &epoint, &epoint2);
}
goto finish;
}
switch (wht) {
case '=':
{ /* variable */
struct linepos_s epoints[3];
Label *label;
bool labelexists;
bool oldreferenceit;
starassign:
oldreferenceit = referenceit;
if (labelname.data[0] == '*') {
label = NULL;
if (diagnostics.optimize) cpu_opt_invalidate();
} else label = find_label3(&labelname, mycontext, strength);
lpoint.pos++; ignore();
epoints[0] = lpoint; /* for no elements! */
if (here() == 0 || here() == ';') {
val = (Obj *)ref_addrlist(null_addrlist);
} else {
if (label != NULL && !label->ref) {
referenceit = false;
}
if (!get_exp(0, cfile, 0, 0, NULL)) goto breakerr;
val = get_vals_addrlist(epoints);
referenceit = oldreferenceit;
}
if (labelname.data[0] == '*') {
starhandle(val, &epoint, &epoints[0]);
goto finish;
}
if (label != NULL) {
labelexists = true;
label->unused = !label->ref;
} else label = new_label(&labelname, mycontext, strength, &labelexists);
oaddr = current_section->address;
listing_equal(listing, val);
label->ref = false;
if (labelexists) {
if (label->defpass == pass) {
val_destroy(val);
err_msg_double_defined(label, &labelname, &epoint);
} else {
if (!constcreated && temporary_label_branch == 0 && label->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = false;
label->file_list = cflist;
label->epoint = epoint;
const_assign(label, val);
}
} else {
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = false;
label->value = val;
label->file_list = cflist;
label->epoint = epoint;
}
goto finish;
}
case '.':
cmdpoint = lpoint;
prm = get_command();
ignore();
if (labelname.data[0] == '*') {
err_msg2(ERROR_RESERVED_LABL, &labelname, &epoint);
newlabel = NULL; epoint = cmdpoint; goto as_command;
}
switch (prm) {
case CMD_VAR: /* variable */
{
Label *label;
bool labelexists;
bool oldreferenceit;
itsvar:
oldreferenceit = referenceit;
label = find_label3(&labelname, mycontext, strength);
if (here() == 0 || here() == ';') val = (Obj *)ref_addrlist(null_addrlist);
else {
struct linepos_s epoints[3];
referenceit &= 1; /* not good... */
if (!get_exp(0, cfile, 0, 0, NULL)) goto breakerr;
val = get_vals_addrlist(epoints);
referenceit = oldreferenceit;
}
if (label != NULL) {
labelexists = true;
if (diagnostics.case_symbol && str_cmp(&labelname, &label->name) != 0) err_msg_symbol_case(&labelname, label, &epoint);
} else label = new_label(&labelname, mycontext, strength, &labelexists);
oaddr = current_section->address;
listing_equal(listing, val);
if (labelexists) {
if (label->constant) {
err_msg_double_defined(label, &labelname, &epoint);
val_destroy(val);
} else {
label->owner = false;
label->file_list = cflist;
label->epoint = epoint;
if (label->defpass != pass) {
label->ref = false;
label->defpass = pass;
}
val_destroy(label->value);
label->value = val;
}
} else {
label->constant = false;
label->owner = false;
label->value = val;
label->file_list = cflist;
label->epoint = epoint;
}
goto finish;
}
case CMD_LBL:
{ /* label */
Label *label;
Lbl *lbl;
bool labelexists;
listing_line(listing, 0);
label = new_label(&labelname, mycontext, strength, &labelexists);
lbl = (Lbl *)val_alloc(LBL_OBJ);
lbl->sline = lpoint.line;
lbl->waitforp = waitfor_p;
lbl->file_list = cflist;
lbl->parent = current_context;
if (labelexists) {
if (label->defpass == pass) {
val_destroy(&lbl->v);
err_msg_double_defined(label, &labelname, &epoint);
} else {
if (!constcreated && temporary_label_branch == 0 && label->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->file_list = cflist;
label->epoint = epoint;
label->unused = !label->ref;
const_assign(label, &lbl->v);
}
} else {
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->value = &lbl->v;
label->file_list = cflist;
label->epoint = epoint;
}
if (!arguments.tasmcomp && diagnostics.deprecated) err_msg2(ERROR______OLD_GOTO, NULL, &cmdpoint);
label->ref = false;
goto finish;
}
case CMD_MACRO:/* .macro */
case CMD_SEGMENT:
{
Label *label;
Macro *macro;
Type *obj = (prm == CMD_MACRO) ? MACRO_OBJ : SEGMENT_OBJ;
bool labelexists;
listing_line(listing, 0);
new_waitfor(W_ENDM, &cmdpoint);waitfor->skip = 0;
label = new_label(&labelname, mycontext, strength, &labelexists);
macro = (Macro *)val_alloc(obj);
macro->file_list = cflist;
macro->line = epoint.line;
get_macro_params(&macro->v);
if (labelexists) {
if (label->value->obj == obj) macro->retval = ((Macro *)label->value)->retval;
if (label->defpass == pass) {
waitfor->val = &macro->v;
err_msg_double_defined(label, &labelname, &epoint);
} else {
if (!constcreated && temporary_label_branch == 0 && label->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->file_list = cflist;
label->epoint = epoint;
label->unused = !label->ref;
const_assign(label, &macro->v);
waitfor->val = val_reference(label->value);
}
} else {
macro->retval = false;
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->value = &macro->v;
label->file_list = cflist;
label->epoint = epoint;
waitfor->val = val_reference(&macro->v);
}
label->ref = false;
goto finish;
}
case CMD_FUNCTION:
{
Label *label;
Mfunc *mfunc;
bool labelexists;
listing_line(listing, 0);
new_waitfor(W_ENDF, &cmdpoint);waitfor->skip = 0;
if (temporary_label_branch != 0) {err_msg2(ERROR___NOT_ALLOWED, ".function", &cmdpoint);goto breakerr;}
label = new_label(&labelname, mycontext, strength, &labelexists);
mfunc = (Mfunc *)val_alloc(MFUNC_OBJ);
mfunc->file_list = cflist;
mfunc->line = epoint.line;
mfunc->argc = 0;
mfunc->param = NULL; /* might be recursive through init */
mfunc->nslen = 0;
mfunc->namespaces = NULL;
if (labelexists) {
if (label->defpass == pass) {
val_destroy(&mfunc->v);
err_msg_double_defined(label, &labelname, &epoint);
} else {
if (!constcreated && temporary_label_branch == 0 && label->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->file_list = cflist;
label->epoint = epoint;
get_func_params(mfunc, cfile);
get_namespaces(mfunc);
label->unused = !label->ref;
const_assign(label, &mfunc->v);
}
} else {
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->value = &mfunc->v;
label->file_list = cflist;
label->epoint = epoint;
get_func_params(mfunc, cfile);
get_namespaces(mfunc);
}
label->ref = false;
goto finish;
}
case CMD_STRUCT:
case CMD_UNION:
{
Label *label;
Struct *structure;
struct section_s olds = *current_section;
bool labelexists, doubledef = false;
Type *obj = (prm == CMD_STRUCT) ? STRUCT_OBJ : UNION_OBJ;
if (diagnostics.optimize) cpu_opt_invalidate();
new_waitfor((prm==CMD_STRUCT)?W_ENDS:W_ENDU, &cmdpoint);waitfor->skip = 0;
label = new_label(&labelname, mycontext, strength, &labelexists);
current_section->provides = ~(uval_t)0;current_section->requires = current_section->conflicts = 0;
current_section->end = current_section->start = current_section->restart = current_section->address = 0;
current_section->l_restart.address = current_section->l_restart.bank = 0;
current_section->l_address.address = current_section->l_address.bank = 0;
current_section->dooutput = false;memjmp(&current_section->mem, 0);
current_section->l_address_val = (Obj *)ref_int(int_value[0]);
structure = (Struct *)val_alloc(obj);
structure->file_list = cflist;
structure->line = epoint.line;
get_macro_params(&structure->v);
if (labelexists) {
if (label->value->obj == obj) structure->retval = ((Struct *)label->value)->retval;
if (label->defpass == pass) {
doubledef = true;
structure->size = 0;
structure->names = new_namespace(cflist, &epoint);
err_msg_double_defined(label, &labelname, &epoint);
} else {
if (!constcreated && temporary_label_branch == 0 && label->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->file_list = cflist;
label->epoint = epoint;
if (label->value->obj == obj) {
Struct *prev = (Struct *)label->value;
structure->size = prev->size;
structure->names = ref_namespace(prev->names);
} else {
structure->size = 0;
structure->names = new_namespace(cflist, &epoint);
}
label->unused = !label->ref;
const_assign(label, &structure->v);
structure = (Struct *)label->value;
}
} else {
structure->retval = false;
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&label->name, &epoint);
constcreated = true;
}
label->constant = true;
label->owner = true;
label->value = &structure->v;
label->file_list = cflist;
label->epoint = epoint;
structure->size = 0;
structure->names = new_namespace(cflist, &epoint);
}
label->ref = false;
listing_line(listing, cmdpoint.pos);
current_section->structrecursion++;
if (current_section->structrecursion<100) {
bool old_unionmode = current_section->unionmode;
address_t old_unionstart = current_section->unionstart, old_unionend = current_section->unionend;
address2_t old_l_unionstart = current_section->l_unionstart, old_l_unionend = current_section->l_unionend;
current_section->unionmode = (prm==CMD_UNION);
current_section->unionstart = current_section->unionend = current_section->address;
current_section->l_unionstart = current_section->l_unionend = current_section->l_address;
waitfor->what = (prm == CMD_STRUCT) ? W_ENDS2 : W_ENDU2;
waitfor->skip = 1;
val = macro_recurse(W_ENDS, &structure->v, structure->names, &lpoint);
if (val != NULL) val_destroy(val);
current_section->unionmode = old_unionmode;
current_section->unionstart = old_unionstart; current_section->unionend = old_unionend;
current_section->l_unionstart = old_l_unionstart; current_section->l_unionend = old_l_unionend;
} else err_msg2(ERROR__MACRECURSION, NULL, &cmdpoint);
current_section->structrecursion--;
if (doubledef) val_destroy(&structure->v);
else if (structure->size != (current_section->address & all_mem2)) {
structure->size = current_section->address & all_mem2;
if (label->usepass >= pass) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(&label->name, &label->epoint);
fixeddig = false;
}
}
current_section->provides = olds.provides;current_section->requires = olds.requires;current_section->conflicts = olds.conflicts;
current_section->end = olds.end;current_section->start = olds.start;current_section->restart = olds.restart;
current_section->l_restart = olds.l_restart;current_section->address = olds.address;current_section->l_address = olds.l_address;
current_section->dooutput = olds.dooutput;memjmp(&current_section->mem, current_section->address);
val_destroy(current_section->l_address_val);
current_section->l_address_val = olds.l_address_val;
if (current_section->l_address.bank > all_mem) {
current_section->l_address.bank &= all_mem;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
goto breakerr;
}
case CMD_SECTION:
{
struct section_s *tmp;
str_t sectionname;
struct linepos_s opoint;
new_waitfor(W_SEND, &cmdpoint);waitfor->section = current_section;
opoint = lpoint;
sectionname.data = pline + lpoint.pos; sectionname.len = get_label();
if (sectionname.len == 0) {err_msg2(ERROR_LABEL_REQUIRE, NULL, &opoint); goto breakerr;}
if (current_section->structrecursion != 0 || !current_section->dooutput) {err_msg2(ERROR___NOT_ALLOWED, ".section", &epoint); goto breakerr;}
tmp = find_new_section(&sectionname);
if (tmp->usepass == 0 || tmp->defpass < pass - 1) {
tmp->end = tmp->start = tmp->restart = tmp->address = 0;
tmp->size = tmp->l_restart.address = tmp->l_restart.bank = tmp->l_address.address = tmp->l_address.bank = 0;
if (tmp->usepass != 0 && tmp->usepass >= pass - 1) err_msg_not_defined(&sectionname, &opoint);
else if (fixeddig && pass > max_pass) err_msg_cant_calculate(&sectionname, &opoint);
fixeddig = false;
tmp->defpass = pass - 1;
restart_memblocks(&tmp->mem, tmp->address);
if (diagnostics.optimize) cpu_opt_invalidate();
} else if (tmp->usepass != pass) {
if (!tmp->moved) {
if (tmp->end < tmp->address) tmp->end = tmp->address;
tmp->moved = true;
}
tmp->size = tmp->end - tmp->start;
tmp->end = tmp->start = tmp->restart;
tmp->wrapwarn = false;
tmp->address = tmp->restart;
tmp->l_address = tmp->l_restart;
restart_memblocks(&tmp->mem, tmp->address);
if (diagnostics.optimize) cpu_opt_invalidate();
}
tmp->usepass = pass;
waitfor->what = W_SEND2;
current_section = tmp; star = (current_section->l_address.address & 0xffff) | current_section->l_address.bank;
break;
}
}
break;
}
{
bool labelexists = false;
Code *code;
if (labelname.data[0] == '*') {
err_msg2(ERROR_RESERVED_LABL, &labelname, &epoint);
newlabel = NULL;
epoint = lpoint;
goto jn;
}
if (!islabel) {
Namespace *parent;
bool down = (labelname.data[0] != '_');
if (down) tmp2 = find_label(&labelname, &parent);
else {
parent = cheap_context;
tmp2 = find_label2(&labelname, cheap_context);
}
if (tmp2 != NULL) {
Type *obj = tmp2->value->obj;
if (diagnostics.case_symbol && str_cmp(&labelname, &tmp2->name) != 0) err_msg_symbol_case(&labelname, tmp2, &epoint);
if (obj == MACRO_OBJ || obj == SEGMENT_OBJ || obj == MFUNC_OBJ) {
if (down) tmp2->shadowcheck = true;
labelname.len = 0;val = tmp2->value; goto as_macro;
}
if (parent == mycontext && tmp2->strength == strength) {
newlabel = tmp2;
labelexists = true;
}
}
}
if (!labelexists) newlabel = new_label(&labelname, mycontext, strength, &labelexists);
oaddr = current_section->address;
if (labelexists) {
if (newlabel->defpass == pass) {
err_msg_double_defined(newlabel, &labelname, &epoint);
newlabel = NULL;
if (wht == '.') {
epoint = cmdpoint;
goto as_command;
}
epoint = lpoint;
goto jn;
}
if (!newlabel->update_after && newlabel->value->obj != CODE_OBJ) {
val_destroy(newlabel->value);
labelexists = false;
newlabel->defpass = pass;
}
}
if (labelexists) {
if (!constcreated && temporary_label_branch == 0 && newlabel->defpass != pass - 1) {
if (pass > max_pass) err_msg_cant_calculate(&newlabel->name, &epoint);
constcreated = true;
}
newlabel->constant = true;
newlabel->owner = true;
newlabel->file_list = cflist;
newlabel->epoint = epoint;
if (!newlabel->update_after) {
Obj *tmp;
if (diagnostics.optimize && newlabel->ref) cpu_opt_invalidate();
newlabel->unused = !newlabel->ref;
tmp = get_star_value(current_section->l_address_val);
code = (Code *)newlabel->value;
if (!tmp->obj->same(tmp, code->addr)) {
val_destroy(code->addr); code->addr = tmp;
if (newlabel->usepass >= pass) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(&newlabel->name, &epoint);
fixeddig = false;
}
} else val_destroy(tmp);
if (code->requires != current_section->requires || code->conflicts != current_section->conflicts || code->offs != 0) {
code->requires = current_section->requires;
code->conflicts = current_section->conflicts;
code->offs = 0;
if (newlabel->usepass >= pass) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(&newlabel->name, &epoint);
fixeddig = false;
}
}
get_mem(&current_section->mem, &newmemp, &newmembp);
code->apass = pass;
newlabel->defpass = pass;
}
} else {
if (diagnostics.optimize) cpu_opt_invalidate();
code = new_code();
if (!constcreated && temporary_label_branch == 0) {
if (pass > max_pass) err_msg_cant_calculate(&newlabel->name, &epoint);
constcreated = true;
}
newlabel->constant = true;
newlabel->owner = true;
newlabel->value = (Obj *)code;
newlabel->file_list = cflist;
newlabel->epoint = epoint;
code->addr = get_star_value(current_section->l_address_val);
code->size = 0;
code->offs = 0;
code->dtype = D_NONE;
code->pass = 0;
code->apass = pass;
code->names = new_namespace(cflist, &epoint);
code->requires = current_section->requires;
code->conflicts = current_section->conflicts;
get_mem(&current_section->mem, &newmemp, &newmembp);
}
}
if (wht == '.') { /* .proc */
epoint = cmdpoint;
switch (prm) {
case CMD_PROC:
listing_line(listing, epoint.pos);
new_waitfor(W_PEND, &epoint);waitfor->label = newlabel;waitfor->addr = current_section->address;waitfor->memp = newmemp;waitfor->membp = newmembp;
if (!newlabel->ref && ((Code *)newlabel->value)->pass != 0) {waitfor->skip = 0; set_size(newlabel, 0, &current_section->mem, newmemp, newmembp);}
else { /* TODO: first time it should not compile */
push_context(((Code *)newlabel->value)->names);
newlabel->ref = false;
}
newlabel = NULL;
goto finish;
case CMD_DSTRUCT: /* .dstruct */
case CMD_DUNION:
{
bool old_unionmode = current_section->unionmode;
struct values_s *vs;
Type *obj;
Namespace *context;
address_t old_unionstart = current_section->unionstart, old_unionend = current_section->unionend;
address2_t old_l_unionstart = current_section->l_unionstart, old_l_unionend = current_section->l_unionend;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
newlabel->ref = false;
if (!get_exp(1, cfile, 1, 0, &epoint)) goto breakerr;
vs = get_val(); val = vs->val;
if (val->obj == ERROR_OBJ) { err_msg_output((Error *)val); goto finish; }
if (val == &none_value->v) { err_msg_still_none(NULL, &vs->epoint); goto finish;}
obj = (prm == CMD_DSTRUCT) ? STRUCT_OBJ : UNION_OBJ;
if (val->obj != obj) {err_msg_wrong_type(val, obj, &vs->epoint); goto breakerr;}
ignore();if (here() == ',') lpoint.pos++;
current_section->structrecursion++;
current_section->unionmode = (prm==CMD_DUNION);
current_section->unionstart = current_section->unionend = current_section->address;
current_section->l_unionstart = current_section->l_unionend = current_section->l_address;
if (!((Struct *)val)->retval && newlabel->value->obj == CODE_OBJ) {
context = ((Code *)newlabel->value)->names;
} else {
Label *label;
bool labelexists;
str_t tmpname;
if (sizeof(anonident2) != sizeof(anonident2.type) + sizeof(anonident2.padding) + sizeof(anonident2.star_tree) + sizeof(anonident2.vline)) memset(&anonident2, 0, sizeof anonident2);
else anonident2.padding[0] = anonident2.padding[1] = anonident2.padding[2] = 0;
anonident2.type = '#';
anonident2.star_tree = star_tree;
anonident2.vline = vline;
tmpname.data = (const uint8_t *)&anonident2; tmpname.len = sizeof anonident2;
label = new_label(&tmpname, mycontext, strength, &labelexists);
if (labelexists) {
if (label->defpass == pass) err_msg_double_defined(label, &tmpname, &epoint);
label->constant = true;
label->owner = true;
label->defpass = pass;
if (label->value->obj != NAMESPACE_OBJ) {
val_destroy(label->value);
label->value = (Obj *)new_namespace(cflist, &epoint);
}
} else {
label->constant = true;
label->owner = true;
label->value = (Obj *)new_namespace(cflist, &epoint);
label->file_list = cflist;
label->epoint = epoint;
}
context = (Namespace *)label->value;
}
val = macro_recurse((prm==CMD_DSTRUCT)?W_ENDS2:W_ENDU2, val, context, &epoint);
if (val != NULL) {
if (newlabel != NULL) {
newlabel->update_after = true;
const_assign(newlabel, val);
} else val_destroy(val);
}
current_section->structrecursion--;
current_section->unionmode = old_unionmode;
current_section->unionstart = old_unionstart; current_section->unionend = old_unionend;
current_section->l_unionstart = old_l_unionstart; current_section->l_unionend = old_l_unionend;
goto breakerr;
}
case CMD_SECTION:
waitfor->label = newlabel;waitfor->addr = current_section->address;waitfor->memp = newmemp;waitfor->membp = newmembp;
listing_line(listing, epoint.pos);
newlabel->ref = false;
newlabel = NULL;
goto finish;
}
newlabel->ref = false;
goto as_command;
}
if (labelname.len == 3 && !newlabel->ref && epoint.pos != 0 && diagnostics.label_left) {
unsigned int i;
for (i = 0; i < 3; i++) {
uint8_t c = labelname.data[i] | arguments.caseinsensitive;
if ((c < 'a') || (c > 'z')) break;
}
if (i == 3) err_msg_label_left(&epoint);
}
epoint = lpoint;
newlabel->ref = false;
}
jn:
switch (wht) {
case '>':
case '<':
case '*':
if ((waitfor->skip & 1) != 0) {
if (pline[lpoint.pos + 1] != wht || pline[lpoint.pos + 2] != '=' || arguments.tasmcomp) {
if (wht == '*') {
lpoint.pos++;ignore();
if (here() == '=') {
labelname.data = (const uint8_t *)"*";labelname.len = 1;
goto starassign;
}
}
err_msg2(ERROR_GENERL_SYNTAX, NULL, &epoint);
} else err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
goto breakerr;
}
break;
case '|':
case '&':
if ((waitfor->skip & 1) != 0) {
if (pline[lpoint.pos + 1] == wht && pline[lpoint.pos + 2] == '=' && !arguments.tasmcomp) {
err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
goto breakerr;
}
}
/* fall through */
case '+':
case '-':
case '/':
case '%':
case '^':
case ':':
if ((waitfor->skip & 1) != 0) {
if (pline[lpoint.pos + 1] != '=' || arguments.tasmcomp) {
err_msg2(ERROR_GENERL_SYNTAX, NULL, &epoint);
goto breakerr;
}
}
/* fall through */
case '=':
if ((waitfor->skip & 1) != 0) {err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint); goto breakerr;}
break;
case ';':
case '\0':
if ((waitfor->skip & 1) != 0) {
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ && labelname.len != 0 && labelname.data[0] != '_' && labelname.data[0] != '+' && labelname.data[0] != '-') {val_destroy(&cheap_context->v);cheap_context = ref_namespace(((Code *)newlabel->value)->names);}
listing_line(listing, epoint.pos);
}
break;
case '.':
prm = get_command();
ignore();
as_command:
switch (prm) {
case CMD_ENDC: /* .endc */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (!close_waitfor(W_ENDC)) err_msg2(ERROR______EXPECTED,".comment", &epoint);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
break;
case CMD_ENDIF: /* .endif */
case CMD_FI: /* .fi */
{
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (!close_waitfor(W_FI2) && !close_waitfor(W_FI)) err_msg2(ERROR______EXPECTED,".if", &epoint);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_ENDSWITCH: /* .endswitch */
{
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (!close_waitfor(W_SWITCH2) && !close_waitfor(W_SWITCH)) err_msg2(ERROR______EXPECTED,".switch", &epoint);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_DEFAULT: /* .default */
{
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, epoint.pos);
if (waitfor->what==W_SWITCH) {err_msg2(ERROR______EXPECTED,".endswitch", &epoint); break;}
if (waitfor->what!=W_SWITCH2) {err_msg2(ERROR______EXPECTED,".switch", &epoint); break;}
waitfor->skip = waitfor->skip >> 1;
waitfor->what = W_SWITCH;waitfor->epoint = epoint;
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_ELSE: /* .else */
{
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, epoint.pos);
if (waitfor->what==W_FI) { err_msg2(ERROR______EXPECTED,".fi", &epoint); break; }
if (waitfor->what!=W_FI2) { err_msg2(ERROR______EXPECTED,".if", &epoint); break; }
waitfor->skip = waitfor->skip >> 1;
waitfor->what = W_FI;waitfor->epoint = epoint;
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_IF: /* .if */
case CMD_IFEQ: /* .ifeq */
case CMD_IFNE: /* .ifne */
case CMD_IFPL: /* .ifpl */
case CMD_IFMI: /* .ifmi */
{
uint8_t skwait = waitfor->skip;
ival_t ival;
bool truth;
Obj *err;
struct values_s *vs;
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
new_waitfor(W_FI2, &epoint);
if (skwait != 1) { waitfor->skip = 0; break; }
if (!get_exp(0, cfile, 1, 1, &epoint)) { waitfor->skip = 0; goto breakerr;}
vs = get_val(); val = vs->val;
switch (prm) {
case CMD_IF:
if (tobool(vs, &truth)) { waitfor->skip = 0; break; }
waitfor->skip = truth ? (prevwaitfor->skip & 1) : (uint8_t)((prevwaitfor->skip & 1) << 1);
break;
case CMD_IFNE:
case CMD_IFEQ:
err = val->obj->sign(val, &vs->epoint);
if (err->obj != INT_OBJ) {
if (err == &none_value->v) err_msg_still_none(NULL, &vs->epoint);
else if (err->obj == ERROR_OBJ) err_msg_output((Error *)err);
val_destroy(err);
waitfor->skip = 0; break;
}
waitfor->skip = ((((Int *)err)->len == 0) != (prm == CMD_IFNE)) ? (prevwaitfor->skip & 1) : (uint8_t)((prevwaitfor->skip & 1) << 1);
val_destroy(err);
break;
case CMD_IFPL:
case CMD_IFMI:
if (arguments.tasmcomp) {
if (toival(val, &ival, 8 * sizeof ival, &vs->epoint)) { waitfor->skip = 0; break; }
waitfor->skip = (((ival & 0x8000) == 0) != (prm == CMD_IFMI)) ? (prevwaitfor->skip & 1) : (uint8_t)((prevwaitfor->skip & 1) << 1);
} else {
err = val->obj->sign(val, &vs->epoint);
if (err->obj != INT_OBJ) {
if (err == &none_value->v) err_msg_still_none(NULL, &vs->epoint);
else if (err->obj == ERROR_OBJ) err_msg_output((Error *)err);
val_destroy(err);
waitfor->skip = 0; break;
}
waitfor->skip = ((((Int *)err)->len >= 0) != (prm == CMD_IFMI)) ? (prevwaitfor->skip & 1) : (uint8_t)((prevwaitfor->skip & 1) << 1);
val_destroy(err);
}
break;
}
}
break;
case CMD_ELSIF: /* .elsif */
{
uint8_t skwait = waitfor->skip;
bool truth;
struct values_s *vs;
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, epoint.pos);
if (waitfor->what != W_FI2) {err_msg2(ERROR______EXPECTED, ".if", &epoint); break;}
waitfor->epoint = epoint;
if (skwait == 2) {
if (!get_exp(0, cfile, 1, 1, &epoint)) { waitfor->skip = 0; goto breakerr;}
vs = get_val();
} else { waitfor->skip = 0; break; }
if (tobool(vs, &truth)) { waitfor->skip = 0; break; }
waitfor->skip = truth ? (waitfor->skip >> 1) : (waitfor->skip & 2);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_SWITCH: /* .switch */
{
uint8_t skwait = waitfor->skip;
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
new_waitfor(W_SWITCH2, &epoint);
if (skwait == 1) {
struct values_s *vs;
if (!get_exp(0, cfile, 1, 1, &epoint)) {waitfor->skip = 0; goto breakerr;}
vs = get_val(); val = vs->val;
if (val->obj == ERROR_OBJ) { err_msg_output((Error *)val); val = (Obj *)none_value; }
else if (val == &none_value->v) err_msg_still_none(NULL, &vs->epoint);
} else val = (Obj *)none_value;
waitfor->val = val_reference(val);
waitfor->skip = (val == &none_value->v) ? 0 : (uint8_t)((prevwaitfor->skip & 1) << 1);
}
break;
case CMD_CASE: /* .case */
{
uint8_t skwait = waitfor->skip;
bool truth = false;
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, epoint.pos);
if (waitfor->what == W_SWITCH) { err_msg2(ERROR______EXPECTED,".endswitch", &epoint); goto breakerr; }
if (waitfor->what != W_SWITCH2) { err_msg2(ERROR______EXPECTED,".switch", &epoint); goto breakerr; }
waitfor->epoint = epoint;
if (skwait==2 || diagnostics.switch_case) {
struct values_s *vs;
Obj *result2;
struct oper_s tmp;
if (!get_exp(0, cfile, 1, 0, &epoint)) { waitfor->skip = 0; goto breakerr; }
tmp.op = &o_EQ;
tmp.epoint = tmp.epoint3 = &epoint;
while (!truth && (vs = get_val()) != NULL) {
val = vs->val;
if (val->obj == ERROR_OBJ) { err_msg_output((Error *)val); continue; }
if (val == &none_value->v) { err_msg_still_none(NULL, &vs->epoint);continue; }
tmp.v1 = waitfor->val;
tmp.v2 = val;
tmp.epoint2 = &vs->epoint;
result2 = tmp.v1->obj->calc2(&tmp);
truth = (Bool *)result2 == true_value;
val_destroy(result2);
if (truth && diagnostics.switch_case && skwait != 2) {
err_msg2(ERROR_DUPLICATECASE, NULL, &vs->epoint);
truth = false;
break;
}
}
}
waitfor->skip = truth ? (waitfor->skip >> 1) : (waitfor->skip & 2);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
}
break;
case CMD_ENDM: /* .endm */
if (waitfor->what==W_ENDM) {
if (waitfor->val != NULL) ((Macro *)waitfor->val)->retval = (here() != 0 && here() != ';');
close_waitfor(W_ENDM);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
goto breakerr;
} else if (close_waitfor(W_ENDM2)) {
nobreak = false;
if (here() != 0 && here() != ';' && get_exp(0, cfile, 0, 0, NULL)) {
retval = get_vals_tuple();
}
} else {
err_msg2(ERROR______EXPECTED,".macro or .segment", &epoint);
goto breakerr;
}
break;
case CMD_ENDF: /* .endf */
if (close_waitfor(W_ENDF)) {
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
goto breakerr;
} else if (close_waitfor(W_ENDF2)) {
nobreak = false;
if (here() != 0 && here() != ';' && get_exp(0, cfile, 0, 0, NULL)) {
retval = get_vals_tuple();
}
} else {
err_msg2(ERROR______EXPECTED,".function", &epoint);
goto breakerr;
}
break;
case CMD_NEXT: /* .next */
waitfor->epoint = epoint;
if (close_waitfor(W_NEXT)) {
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
} else if (waitfor->what == W_NEXT2) {
retval = (Obj *)true_value; /* anything non-null */
nobreak = false;
} else err_msg2(ERROR______EXPECTED,".for or .rept", &epoint);
break;
case CMD_PEND: /* .pend */
if (waitfor->what==W_PEND) {
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
if (pop_context()) err_msg2(ERROR______EXPECTED,".proc", &epoint);
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
}
close_waitfor(W_PEND);
if ((waitfor->skip & 1) != 0) listing_line_cut2(listing, epoint.pos);
} else err_msg2(ERROR______EXPECTED,".proc", &epoint);
break;
case CMD_ENDS: /* .ends */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (waitfor->what==W_ENDS) {
if ((waitfor->skip & 1) != 0) {
current_section->unionmode = waitfor->breakout;
close_waitfor(W_ENDS);
break;
}
close_waitfor(W_ENDS);
goto breakerr;
}
if (close_waitfor(W_ENDS2)) {
nobreak = false;
if (here() != 0 && here() != ';' && get_exp(0, cfile, 0, 0, NULL)) {
retval = get_vals_tuple();
}
break;
}
err_msg2(ERROR______EXPECTED,".struct", &epoint);
goto breakerr;
case CMD_SEND: /* .send */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (close_waitfor(W_SEND)) {
get_label();
} else if (waitfor->what==W_SEND2) {
str_t sectionname;
epoint = lpoint;
sectionname.data = pline + lpoint.pos; sectionname.len = get_label();
if (sectionname.len != 0) {
str_t cf;
str_cfcpy(&cf, &sectionname);
if (str_cmp(&cf, &current_section->cfname) != 0) {
char *s = (char *)mallocx(current_section->name.len + 1);
memcpy(s, current_section->name.data, current_section->name.len);
s[current_section->name.len] = '\0';
err_msg2(ERROR______EXPECTED, s, &epoint);
free(s);
}
}
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
current_section = waitfor->section;
close_waitfor(W_SEND2);
} else {err_msg2(ERROR______EXPECTED,".section", &epoint);goto breakerr;}
break;
case CMD_ENDU: /* .endu */
if (diagnostics.optimize) cpu_opt_invalidate();
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (waitfor->what==W_ENDU) {
if ((waitfor->skip & 1) != 0) {
current_section->l_address = current_section->l_unionend;
if (current_section->l_address.bank > all_mem) {
current_section->l_address.bank &= all_mem;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
if (current_section->address != current_section->unionend) {
current_section->address = current_section->unionend;
memjmp(&current_section->mem, current_section->address);
}
current_section->unionmode = waitfor->breakout;
current_section->unionstart = waitfor->addr; current_section->unionend = waitfor->addr2;
current_section->l_unionstart = waitfor->laddr; current_section->l_unionend = waitfor->laddr2;
}
close_waitfor(W_ENDU);
} else if (close_waitfor(W_ENDU2)) {
nobreak = false;
current_section->l_address = current_section->l_unionend;
if (current_section->l_address.bank > all_mem) {
current_section->l_address.bank &= all_mem;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
if (current_section->address != current_section->unionend) {
current_section->address = current_section->unionend;
memjmp(&current_section->mem, current_section->address);
}
} else err_msg2(ERROR______EXPECTED,".union", &epoint);
break;
case CMD_ENDP: /* .endp */
if (diagnostics.optimize) cpu_opt_invalidate();
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (close_waitfor(W_ENDP)) {
} else if (waitfor->what==W_ENDP2) {
if (((current_section->l_address.address ^ waitfor->laddr.address) & 0xff00) != 0 ||
current_section->l_address.bank != waitfor->laddr.bank) {
err_msg2(ERROR____PAGE_ERROR, &current_section->l_address, &epoint);
}
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
close_waitfor(W_ENDP2);
} else err_msg2(ERROR______EXPECTED,".page", &epoint);
break;
case CMD_HERE: /* .here */
if (diagnostics.optimize) cpu_opt_invalidate();
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (close_waitfor(W_HERE)) {
} else if (waitfor->what==W_HERE2) {
current_section->l_address.address = (waitfor->laddr.address + current_section->address - waitfor->addr) & 0xffff;
if (current_section->address > waitfor->addr) {
if (current_section->l_address.address == 0) current_section->l_address.address = 0x10000;
}
current_section->l_address.bank = (waitfor->laddr.bank + ((current_section->address - waitfor->addr) & ~(address_t)0xffff)) & all_mem;
if (current_section->l_address.bank > all_mem) {
current_section->l_address.bank &= all_mem;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
val_destroy(current_section->l_address_val);
current_section->l_address_val = waitfor->val; waitfor->val = NULL;
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
close_waitfor(W_HERE2);
current_section->logicalrecursion--;
} else err_msg2(ERROR______EXPECTED,".logical", &epoint);
break;
case CMD_BEND: /* .bend */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (close_waitfor(W_BEND)) {
} else if (waitfor->what==W_BEND2) {
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
if (pop_context()) err_msg2(ERROR______EXPECTED,".block", &epoint);
close_waitfor(W_BEND2);
} else err_msg2(ERROR______EXPECTED,".block", &epoint);
break;
case CMD_ENDWEAK: /* .endweak */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
if (close_waitfor(W_WEAK)) {
strength--;
} else if (waitfor->what==W_WEAK2) {
if (waitfor->label != NULL) set_size(waitfor->label, current_section->address - waitfor->addr, &current_section->mem, waitfor->memp, waitfor->membp);
close_waitfor(W_WEAK2);
strength--;
} else err_msg2(ERROR______EXPECTED,".weak", &epoint);
break;
case CMD_END: /* .end */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
nobreak = false;
break;
case CMD_TEXT: /* .text */
case CMD_PTEXT: /* .ptext */
case CMD_SHIFT: /* .shift */
case CMD_SHIFTL: /* .shiftl */
case CMD_NULL: /* .null */
case CMD_BYTE: /* .byte */
case CMD_CHAR: /* .char */
case CMD_RTA: /* .rta */
case CMD_ADDR: /* .addr */
case CMD_SINT: /* .sint */
case CMD_WORD: /* .word */
case CMD_LINT: /* .lint */
case CMD_LONG: /* .long */
case CMD_DINT: /* .dint */
case CMD_DWORD: /* .dword */
case CMD_BINARY: if ((waitfor->skip & 1) != 0)
{ /* .binary */
address_t uninit = 0, sum = 0;
if (diagnostics.optimize) cpu_opt_invalidate();
mark_mem(&current_section->mem, current_section->address, star);
poke_pos = &epoint;
if (prm<CMD_BYTE) { /* .text .ptext .shift .shiftl .null */
int ch2 = -2;
struct values_s *vs;
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
((Code *)newlabel->value)->dtype = D_BYTE;
}
if (prm==CMD_PTEXT) ch2=0;
if (!get_exp(0, cfile, 0, 0, NULL)) goto breakerr;
while ((vs = get_val()) != NULL) {
poke_pos = &vs->epoint;
if (textrecursion(vs->val, prm, &ch2, &uninit, &sum, SIZE_MAX)) {
err_msg_still_none(NULL, poke_pos);
if (ch2 < -1) ch2 = -1;
}
}
if (uninit != 0) {memskip(uninit);sum += uninit;}
if (ch2 >= 0) {
if (prm==CMD_SHIFT) ch2|=0x80;
if (prm==CMD_SHIFTL) ch2|=0x01;
pokeb((unsigned int)ch2); sum++;
} else if (prm==CMD_SHIFT || prm==CMD_SHIFTL) {
if (uninit != 0) {
err_msg2(ERROR___NO_LAST_GAP, NULL, poke_pos);
} else if (ch2 == -2) {
err_msg2(ERROR__BYTES_NEEDED, NULL, &epoint);
}
}
if (prm==CMD_NULL) pokeb(0);
if (prm==CMD_PTEXT) {
if (sum > 0x100) err_msg2(ERROR____PTEXT_LONG, &sum, &epoint);
if (current_section->dooutput) write_mark_mem(&current_section->mem, sum-1);
}
} else if (prm<=CMD_DWORD) { /* .byte .word .int .rta .long */
int bits;
struct values_s *vs;
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
signed char dtype;
switch (prm) {
case CMD_DINT: dtype = D_DINT;break;
case CMD_LINT: dtype = D_LINT;break;
case CMD_SINT: dtype = D_SINT;break;
case CMD_CHAR: dtype = D_CHAR;break;
default:
case CMD_BYTE: dtype = D_BYTE;break;
case CMD_RTA:
case CMD_ADDR:
case CMD_WORD: dtype = D_WORD;break;
case CMD_LONG: dtype = D_LONG;break;
case CMD_DWORD: dtype = D_DWORD;break;
}
((Code *)newlabel->value)->dtype = dtype;
}
switch (prm) {
case CMD_CHAR: bits = -8; break;
case CMD_SINT: bits = -16; break;
case CMD_LINT: bits = -24; break;
case CMD_DINT: bits = -32; break;
case CMD_BYTE: bits = 8; break;
default: bits = 16; break;
case CMD_LONG: bits = 24; break;
case CMD_DWORD: bits = 32; break;
}
if (!get_exp(0, cfile, 0, 0, NULL)) goto breakerr;
while ((vs = get_val()) != NULL) {
poke_pos = &vs->epoint;
if (byterecursion(vs->val, prm, &uninit, bits)) err_msg_still_none(NULL, poke_pos);
}
if (uninit != 0) memskip(uninit);
} else if (prm==CMD_BINARY) { /* .binary */
char *path = NULL;
size_t foffset = 0;
size_t fsize = all_mem2 + 1;
uval_t uval;
struct values_s *vs;
str_t filename;
if (fsize == 0) fsize = all_mem2; /* overflow */
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
((Code *)newlabel->value)->dtype = D_BYTE;
}
if (!get_exp(0, cfile, 1, 3, &epoint)) goto breakerr;
vs = get_val();
if (!tostr(vs, &filename)) {
path = get_path(&filename, cfile->realname);
}
if ((vs = get_val()) != NULL) {
if (touval2(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else foffset = uval;
if ((vs = get_val()) != NULL) {
if (touval2(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else fsize = uval;
}
}
if (path != NULL) {
struct file_s *cfile2 = openfile(path, cfile->realname, 1, &filename, &epoint);
if (cfile2 != NULL) {
for (; fsize != 0 && foffset < cfile2->len;fsize--) {
pokeb(cfile2->data[foffset]);foffset++;
}
}
free(path);
}
}
if (nolisting == 0) {
list_mem(&current_section->mem, current_section->dooutput);
}
}
break;
case CMD_OFFS: if ((waitfor->skip & 1) != 0)
{ /* .offs */
struct values_s *vs;
ival_t ival;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
if (!current_section->moved) {
if (current_section->end < current_section->address) current_section->end = current_section->address;
current_section->moved = true;
}
current_section->wrapwarn = false;
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (toival(vs->val, &ival, 8 * sizeof ival, &vs->epoint)) break;
if (ival != 0) {
if (current_section->structrecursion != 0) {
if (ival < 0) err_msg2(ERROR___NOT_ALLOWED, ".offs", &epoint);
else if (ival != 0) {
poke_pos = &epoint;
memskip((uval_t)ival);
}
} else current_section->address = (address_t)((int)current_section->address + ival);
current_section->address &= all_mem2;
memjmp(&current_section->mem, current_section->address);
}
}
break;
case CMD_LOGICAL: if ((waitfor->skip & 1) != 0)
{ /* .logical */
struct values_s *vs;
uval_t uval;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
new_waitfor(W_HERE2, &epoint);waitfor->laddr = current_section->l_address;waitfor->label = newlabel;waitfor->addr = current_section->address;waitfor->memp = newmemp;waitfor->membp = newmembp; waitfor->val = val_reference(current_section->l_address_val);
current_section->logicalrecursion++;
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (current_section->structrecursion != 0 && !current_section->dooutput) err_msg2(ERROR___NOT_ALLOWED, ".logical", &epoint);
else do {
atype_t am;
Obj *tmp = vs->val;
if (touval(tmp->obj->address(tmp, &am), &uval, all_mem_bits, &vs->epoint)) break;
if (am != A_NONE && check_addr(am)) {
err_msg_output_and_destroy(err_addressing(am, &vs->epoint));
break;
}
current_section->l_address.address = uval & 0xffff;
current_section->l_address.bank = uval & all_mem & ~(address_t)0xffff;
val_destroy(current_section->l_address_val);
current_section->l_address_val = val_reference(vs->val);
} while (false);
newlabel = NULL;
} else new_waitfor(W_HERE, &epoint);
break;
case CMD_AS: /* .as */
case CMD_AL: /* .al */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
longaccu = (prm == CMD_AL);
}
break;
case CMD_XS: /* .xs */
case CMD_XL: /* .xl */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
longindex = (prm == CMD_XL);
}
break;
case CMD_AUTSIZ: /* .autsiz */
case CMD_MANSIZ: /* .mansiz */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
autosize = (prm == CMD_AUTSIZ);
}
break;
case CMD_BLOCK: if ((waitfor->skip & 1) != 0)
{ /* .block */
listing_line(listing, epoint.pos);
new_waitfor(W_BEND2, &epoint);
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
push_context(((Code *)newlabel->value)->names);
waitfor->label = newlabel;waitfor->addr = current_section->address;waitfor->memp = newmemp;waitfor->membp = newmembp;
newlabel = NULL;
} else {
Label *label;
bool labelexists;
str_t tmpname;
if (sizeof(anonident2) != sizeof(anonident2.type) + sizeof(anonident2.padding) + sizeof(anonident2.star_tree) + sizeof(anonident2.vline)) memset(&anonident2, 0, sizeof anonident2);
else anonident2.padding[0] = anonident2.padding[1] = anonident2.padding[2] = 0;
anonident2.type = '.';
anonident2.star_tree = star_tree;
anonident2.vline = vline;
tmpname.data = (const uint8_t *)&anonident2; tmpname.len = sizeof anonident2;
label = new_label(&tmpname, mycontext, strength, &labelexists);
if (labelexists) {
if (label->defpass == pass) err_msg_double_defined(label, &tmpname, &epoint);
label->constant = true;
label->owner = true;
label->defpass = pass;
if (label->value->obj != NAMESPACE_OBJ) {
val_destroy(label->value);
label->value = (Obj *)new_namespace(cflist, &epoint);
}
} else {
label->constant = true;
label->owner = true;
label->value = (Obj *)new_namespace(cflist, &epoint);
label->file_list = cflist;
label->epoint = epoint;
}
push_context((Namespace *)label->value);
}
} else new_waitfor(W_BEND, &epoint);
break;
case CMD_WEAK: if ((waitfor->skip & 1) != 0)
{ /* .weak */
listing_line(listing, epoint.pos);
new_waitfor(W_WEAK2, &epoint);waitfor->label = newlabel;waitfor->addr = current_section->address;waitfor->memp = newmemp;waitfor->membp = newmembp;
strength++;
newlabel = NULL;
} else new_waitfor(W_WEAK, &epoint);
break;
case CMD_SEED:
case CMD_DATABANK:
case CMD_DPAGE:
case CMD_EOR: if ((waitfor->skip & 1) != 0)
{ /* .databank, .dpage, .eor */
uval_t uval;
struct values_s *vs;
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
switch (prm) {
case CMD_DATABANK:
if (vs->val == &gap_value->v) databank = 256;
else if (touval(vs->val, &uval, 8, &vs->epoint)) {}
else databank = uval & 0xff;
break;
case CMD_DPAGE:
if (vs->val == &gap_value->v) dpage = 65536;
else if (touval(vs->val, &uval, 16, &vs->epoint)) {}
else dpage = uval & 0xffff;
break;
case CMD_EOR:
if (touval(vs->val, &uval, 8, &vs->epoint)) {}
else outputeor = uval & 0xff;
break;
case CMD_SEED:
random_reseed(vs->val, &vs->epoint);
break;
default:
break;
}
}
break;
case CMD_FILL:
case CMD_ALIGN: if ((waitfor->skip & 1) != 0)
{ /* .fill, .align */
address_t db = 0;
uval_t uval;
struct values_s *vs;
if (diagnostics.optimize) cpu_opt_invalidate();
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
((Code *)newlabel->value)->dtype = D_BYTE;
}
if (!get_exp(0, cfile, 1, 2, &epoint)) goto breakerr;
if (prm == CMD_ALIGN) {
address_t max = (current_section->logicalrecursion == 0) ? all_mem2 : all_mem;
if (current_section->structrecursion != 0 && !current_section->dooutput) err_msg2(ERROR___NOT_ALLOWED, ".align", &epoint);
vs = get_val();
if (touval2(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else if (uval == 0) err_msg2(ERROR_NO_ZERO_VALUE, NULL, &vs->epoint);
else if (uval > 1) {
address_t itt = (current_section->logicalrecursion == 0) ? current_section->address : ((current_section->l_address.address + current_section->l_address.bank) & all_mem);
if (uval > max) {
if (itt != 0) db = max - itt + 1;
} else {
address_t rem = itt % (address_t)uval;
if (rem != 0) db = (address_t)uval - rem;
}
}
} else {
vs = get_val();
if (touval2(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else db = uval;
}
mark_mem(&current_section->mem, current_section->address, star);
if ((vs = get_val()) != NULL) {
address_t uninit = 0, sum = 0;
size_t memp, membp;
int ch2 = -2;
get_mem(&current_section->mem, &memp, &membp);
poke_pos = &vs->epoint;
if (textrecursion(vs->val, CMD_TEXT, &ch2, &uninit, &sum, db)) {
err_msg_still_none(NULL, poke_pos);
if (ch2 < -1) ch2 = -1;
}
sum += uninit;
if (ch2 >= 0 && sum < db) {
pokeb((unsigned int)ch2); sum++;
}
db -= sum;
if (db != 0) {
if (sum == 1 && ch2 >= 0) {
while ((db--) != 0) pokeb((unsigned int)ch2); /* single byte shortcut */
} else if (sum == uninit) {
if (ch2 == -2) err_msg2(ERROR__BYTES_NEEDED, NULL, poke_pos);
uninit += db; /* gap shortcut */
} else {
size_t offs = 0;
while (db != 0) { /* pattern repeat */
int ch;
db--;
ch = read_mem(&current_section->mem, memp, membp, offs);
if (ch < 0) uninit++;
else {
if (uninit != 0) {memskip(uninit); uninit = 0;}
pokeb((unsigned int)ch);
}
offs++;
if (offs >= sum) offs = 0;
}
}
}
if (uninit != 0) memskip(uninit);
} else if (db != 0) {
poke_pos = &epoint;
memskip(db);
}
if (nolisting == 0) {
list_mem(&current_section->mem, current_section->dooutput);
}
}
break;
case CMD_ASSERT: if ((waitfor->skip & 1) != 0)
{ /* .assert */
uval_t uval;
struct values_s *vs;
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 3, 3, &epoint)) goto breakerr;
vs = get_val();
if (touval(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) current_section->provides = ~(uval_t)0;
else current_section->provides = uval;
vs = get_val();
if (touval(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) current_section->requires = 0;
else current_section->requires = uval;
vs = get_val();
if (touval(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) current_section->conflicts = 0;
else current_section->conflicts = uval;
}
break;
case CMD_CHECK: if ((waitfor->skip & 1) != 0)
{ /* .check */
uval_t uval;
struct values_s *vs;
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 2, 2, &epoint)) goto breakerr;
vs = get_val();
if (touval(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else if ((uval & current_section->provides) != uval) err_msg2(ERROR_REQUIREMENTS_, NULL, &epoint);
vs = get_val();
if (touval(vs->val, &uval, 8 * sizeof uval, &vs->epoint)) {}
else if ((uval & current_section->provides) != 0) err_msg2(ERROR______CONFLICT, NULL, &epoint);
}
break;
case CMD_WARN:
case CMD_CWARN:
case CMD_ERROR:
case CMD_CERROR: if ((waitfor->skip & 1) != 0)
{ /* .warn .cwarn .error .cerror */
bool writeit = true;
struct values_s *vs;
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, (prm == CMD_CWARN || prm == CMD_CERROR) ? 1 : 0, 0, &epoint)) goto breakerr;
if (prm == CMD_CWARN || prm == CMD_CERROR) {
vs = get_val();
if (tobool(vs, &writeit)) writeit = false;
}
if (writeit) {
size_t i, len = get_val_remaining(), len2 = 0, chars = 0;
Str *v;
Obj **vals;
uint8_t *s;
Tuple *tmp = new_tuple();
tmp->data = vals = list_create_elements(tmp, len);
for (i = 0; i < len; i++) {
vs = get_val(); val = vs->val;
if (val == &none_value->v) val = (Obj *)ref_str(null_str);
else {
val = STR_OBJ->create(val, &vs->epoint);
if (val->obj != STR_OBJ) {
if (val == &none_value->v) err_msg_still_none(NULL, &vs->epoint);
else if (val->obj == ERROR_OBJ) err_msg_output((Error *)val);
val_destroy(val);
val = (Obj *)ref_str(null_str);
} else {
Str *str = (Str *)val;
len2 += str->len;
if (len2 < str->len) err_msg_out_of_memory(); /* overflow */
chars += str->chars;
}
}
vals[i] = val;
}
tmp->len = i;
v = new_str(len2);
v->chars = chars;
s = v->data;
for (i = 0; i < len; i++) {
Str *str = (Str *)vals[i];
if (str->len != 0) {
memcpy(s, str->data, str->len);
s += str->len;
}
}
err_msg2((prm==CMD_CERROR || prm==CMD_ERROR)?ERROR__USER_DEFINED:ERROR_WUSER_DEFINED, v, &epoint);
val_destroy(&v->v);
val_destroy(&tmp->v);
} else while (get_val() != NULL);
}
break;
case CMD_ENC: if ((waitfor->skip & 1) != 0)
{ /* .enc */
str_t encname;
listing_line(listing, epoint.pos);
encname.len = 0;
if (pline[lpoint.pos] != '"' && pline[lpoint.pos] != '\'') { /* will be removed to allow variables */
if (diagnostics.deprecated) err_msg2(ERROR_______OLD_ENC, NULL, &lpoint);
encname.data = pline + lpoint.pos; encname.len = get_label();
}
if (encname.len == 0) {
struct values_s *vs;
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (tostr(vs, &encname)) break;
if (encname.len == 0) {err_msg2(ERROR__EMPTY_STRING, NULL, &vs->epoint); break;}
}
actual_encoding = new_encoding(&encname, &epoint);
}
break;
case CMD_CDEF: if ((waitfor->skip & 1) != 0)
{ /* .cdef */
struct trans_s tmp, *t;
struct encoding_s *old = actual_encoding;
bool rc;
size_t len;
listing_line(listing, epoint.pos);
actual_encoding = NULL;
rc = get_exp(0, cfile, 2, 0, &epoint);
actual_encoding = old;
len = get_val_remaining();
if (!rc) goto breakerr;
for (;;) {
bool endok = false;
size_t i;
bool tryit = true;
uval_t uval;
struct values_s *vs;
linepos_t opoint;
vs = get_val();
if (vs == NULL) break;
opoint = &vs->epoint;
val = vs->val;
if (val->obj == STR_OBJ) {
Str *str = (Str *)val;
if (str->len == 0) {err_msg2(ERROR__EMPTY_STRING, NULL, &vs->epoint); tryit = false;}
else {
uchar_t ch = str->data[0];
if ((ch & 0x80) != 0) i = utf8in(str->data, &ch); else i = 1;
tmp.start = ch;
if (str->len > i) {
ch = str->data[i];
if ((ch & 0x80) != 0) i += utf8in(str->data + i, &ch); else i++;
tmp.end = ch;
endok = true;
if (str->len > i) {err_msg2(ERROR_NOT_TWO_CHARS, NULL, &vs->epoint); tryit = false;}
}
}
} else {
if (touval2(val, &uval, 24, &vs->epoint)) tryit = false;
tmp.start = uval;
}
if (!endok) {
vs = get_val();
if (vs == NULL) { err_msg_argnum(len, len + 2, 0, &epoint); goto breakerr; }
val = vs->val;
if (val->obj == STR_OBJ) {
Str *str = (Str *)val;
if (str->len == 0) {err_msg2(ERROR__EMPTY_STRING, NULL, &vs->epoint); tryit = false;}
else {
uchar_t ch = str->data[0];
if ((ch & 0x80) != 0) i = utf8in(str->data, &ch); else i = 1;
tmp.end = ch;
if (str->len > i) {err_msg2(ERROR__NOT_ONE_CHAR, NULL, &vs->epoint); tryit = false;}
}
} else {
if (touval2(val, &uval, 24, &vs->epoint)) tryit = false;
tmp.end = uval;
}
}
vs = get_val();
if (vs == NULL) { err_msg_argnum(len, len + 1, 0, &epoint); goto breakerr;}
if (touval(vs->val, &uval, 8, &vs->epoint)) {}
else if (tryit) {
tmp.offset = uval & 0xff;
if (tmp.start > tmp.end) {
uchar_t tmpe = tmp.start;
tmp.start = tmp.end;
tmp.end = tmpe;
}
t = new_trans(&tmp, actual_encoding);
if (t->start != tmp.start || t->end != tmp.end || t->offset != tmp.offset) {
err_msg2(ERROR__DOUBLE_RANGE, NULL, opoint); goto breakerr;
}
}
}
}
break;
case CMD_EDEF: if ((waitfor->skip & 1) != 0)
{ /* .edef */
struct encoding_s *old = actual_encoding;
bool rc;
size_t len;
listing_line(listing, epoint.pos);
actual_encoding = NULL;
rc = get_exp(0, cfile, 2, 0, &epoint);
actual_encoding = old;
if (!rc) goto breakerr;
len = get_val_remaining();
for (;;) {
struct values_s *vs, *vs2;
bool tryit;
str_t escape;
vs = get_val();
if (vs == NULL) break;
tryit = !tostr(vs, &escape);
if (tryit && escape.len == 0) {
err_msg2(ERROR__EMPTY_STRING, NULL, &vs->epoint);
tryit = false;
}
vs2 = get_val();
if (vs2 == NULL) { err_msg_argnum(len, len + 1, 0, &epoint); goto breakerr; }
val = vs2->val;
if (val == &none_value->v) err_msg_still_none(NULL, &vs2->epoint);
else if (val->obj == ERROR_OBJ) err_msg_output((Error *)val);
else if (tryit && new_escape(&escape, val, actual_encoding, &vs2->epoint)) {
err_msg2(ERROR_DOUBLE_ESCAPE, NULL, &vs->epoint); goto breakerr;
}
}
}
break;
case CMD_CPU: if ((waitfor->skip & 1) != 0)
{ /* .cpu */
struct values_s *vs;
const struct cpu_list_s {
const char *name;
const struct cpu_s *def;
} *cpui;
static const struct cpu_list_s cpus[] = {
{"6502", &c6502}, {"65c02", &c65c02},
{"65ce02", &c65ce02}, {"6502i", &c6502i},
{"65816", &w65816}, {"65dtv02", &c65dtv02},
{"65el02", &c65el02}, {"r65c02", &r65c02},
{"w65c02", &w65c02}, {"4510", &c4510},
{"default", NULL}, {NULL, NULL},
};
str_t cpuname;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (tostr(vs, &cpuname)) break;
for (cpui = cpus; cpui->name != NULL; cpui++) {
if (cpuname.len == strlen(cpui->name) && memcmp(cpui->name, cpuname.data, cpuname.len) == 0) {
const struct cpu_s *cpumode = (cpui->def != NULL) ? cpui->def : arguments.cpumode;
if (current_section->l_address.bank > cpumode->max_address) {
current_section->l_address.bank &= cpumode->max_address;
err_msg2(ERROR_ADDRESS_LARGE, NULL, &epoint);
}
set_cpumode(cpumode);
break;
}
}
if (cpui->name == NULL) err_msg2(ERROR___UNKNOWN_CPU, &cpuname, &vs->epoint);
}
break;
case CMD_REPT: if ((waitfor->skip & 1) != 0)
{ /* .rept */
uval_t cnt;
struct values_s *vs;
Obj *nf;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
new_waitfor(W_NEXT, &epoint);waitfor->skip = 0;
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (touval2(vs->val, &cnt, 8 * sizeof cnt, &vs->epoint)) break;
if (cnt > 0) {
line_t lin = lpoint.line;
bool labelexists;
struct star_s *s = new_star(vline, &labelexists);
struct avltree *stree_old = star_tree;
line_t ovline = vline, lvline;
if (labelexists && s->addr != star) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
s->addr = star;
star_tree = &s->tree;vline = 0;
new_waitfor(W_NEXT2, &epoint);
waitfor->breakout = false;
for (;;) {
lpoint.line = lin;
waitfor->skip = 1; lvline = vline;
nf = compile(cflist);
if (nf == NULL || waitfor->breakout || (--cnt) == 0) {
break;
}
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, waitfor->epoint.pos);
}
if (nf != NULL) {
if ((waitfor->skip & 1) != 0) listing_line(listing, waitfor->epoint.pos);
else listing_line_cut2(listing, waitfor->epoint.pos);
}
close_waitfor(W_NEXT2);
if (nf != NULL) close_waitfor(W_NEXT);
star_tree = stree_old; vline = ovline + vline - lvline;
}
} else new_waitfor(W_NEXT, &epoint);
break;
case CMD_PRON: /* .pron */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
if (nolisting != 0) nolisting--;
}
break;
case CMD_PROFF: /* .proff */
if ((waitfor->skip & 1) != 0) {
nolisting++;
listing_line(listing, epoint.pos);
}
break;
case CMD_SHOWMAC: /* .showmac */
case CMD_HIDEMAC: /* .hidemac */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
if (diagnostics.ignored) err_msg2(ERROR_DIRECTIVE_IGN, NULL, &epoint);
}
break;
case CMD_COMMENT: /* .comment */
if ((waitfor->skip & 1) != 0) listing_line(listing, epoint.pos);
new_waitfor(W_ENDC, &epoint);
waitfor->skip = 0;
break;
case CMD_INCLUDE:
case CMD_BINCLUDE: if ((waitfor->skip & 1) != 0)
{ /* .include, .binclude */
struct file_s *f = NULL;
struct values_s *vs;
char *path;
str_t filename;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val();
if (!tostr(vs, &filename)) {
path = get_path(&filename, cfile->realname);
f = openfile(path, cfile->realname, 2, &filename, &epoint);
free(path);
}
if (here() != 0 && here() != ';') err_msg(ERROR_EXTRA_CHAR_OL,NULL);
if (f == NULL) goto breakerr;
if (f->open>1) {
err_msg2(ERROR_FILERECURSION, NULL, &epoint);
} else {
bool starexists;
struct star_s *s = new_star(vline, &starexists);
struct avltree *stree_old = star_tree;
uint32_t old_backr = backr, old_forwr = forwr;
line_t lin = lpoint.line;
line_t vlin = vline;
struct file_list_s *cflist2;
if (starexists && s->addr != star) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
s->addr = star;
cflist2 = enterfile(f, &epoint);
lpoint.line = vline = 0;
star_tree = &s->tree;
backr = forwr = 1;
reffile = f->uid;
listing_file(listing, ";****** Processing file: ", f->realname);
if (prm == CMD_BINCLUDE) {
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ) {
push_context(((Code *)newlabel->value)->names);
} else {
Label *label;
bool labelexists;
str_t tmpname;
if (sizeof(anonident2) != sizeof(anonident2.type) + sizeof(anonident2.padding) + sizeof(anonident2.star_tree) + sizeof(anonident2.vline)) memset(&anonident2, 0, sizeof anonident2);
else anonident2.padding[0] = anonident2.padding[1] = anonident2.padding[2] = 0;
anonident2.type = '.';
anonident2.star_tree = star_tree;
anonident2.vline = vline;
tmpname.data = (const uint8_t *)&anonident2; tmpname.len = sizeof anonident2;
label = new_label(&tmpname, mycontext, strength, &labelexists);
if (labelexists) {
if (label->defpass == pass) err_msg_double_defined(label, &tmpname, &epoint);
label->constant = true;
label->owner = true;
label->defpass = pass;
if (label->value->obj != NAMESPACE_OBJ) {
val_destroy(label->value);
label->value = (Obj *)new_namespace(cflist, &epoint);
}
} else {
label->constant = true;
label->owner = true;
label->value = (Obj *)new_namespace(cflist, &epoint);
label->file_list = cflist;
label->epoint = epoint;
}
push_context((Namespace *)label->value);
}
val = compile(cflist2);
pop_context();
} else val = compile(cflist2);
if (val != NULL) val_destroy(val);
lpoint.line = lin; vline = vlin;
star_tree = stree_old;
backr = old_backr; forwr = old_forwr;
exitfile();
reffile = cfile->uid;
listing_file(listing, ";****** Return to file: ", cfile->realname);
}
closefile(f);
goto breakerr;
}
break;
case CMD_FOR: if ((waitfor->skip & 1) != 0)
{ /* .for */
line_t lin, xlin;
struct linepos_s apoint, bpoint = {0, 0};
int nopos = -1;
struct oper_s tmp;
struct linepos_s epoint2, epoint3;
uint8_t *expr;
Label *label;
Obj *nf = NULL;
struct star_s *s;
struct avltree *stree_old;
line_t ovline, lvline;
bool starexists;
size_t lentmp;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
new_waitfor(W_NEXT, &epoint);waitfor->skip = 0;
{ /* label */
bool labelexists;
str_t varname;
epoint = lpoint;
varname.data = pline + lpoint.pos; varname.len = get_label();
if (varname.len != 0) {
struct linepos_s epoints[3];
if (varname.len > 1 && varname.data[0] == '_' && varname.data[1] == '_') {err_msg2(ERROR_RESERVED_LABL, &varname, &epoint); goto breakerr;}
ignore(); wht = here();
if (wht != '=') {
if (wht == ':' && pline[lpoint.pos + 1] == '=' && !arguments.tasmcomp) lpoint.pos++;
else {err_msg(ERROR______EXPECTED, "'='");goto breakerr;}
}
lpoint.pos++;
if (!get_exp(1, cfile, 1, 1, &lpoint)) goto breakerr;
val = get_vals_addrlist(epoints);
if (val->obj == ERROR_OBJ) {err_msg_output((Error *)val); val = (Obj *)none_value;}
label = new_label(&varname, (varname.data[0] == '_') ? cheap_context : current_context, strength, &labelexists);
if (labelexists) {
if (label->constant) {
err_msg_double_defined(label, &varname, &epoint);
val_destroy(val);
} else {
label->owner = false;
label->file_list = cflist;
label->epoint = epoint;
if (label->defpass != pass) {
label->ref = false;
label->defpass = pass;
}
val_destroy(label->value);
label->value = val;
}
} else {
label->constant = false;
label->owner = false;
label->value = val;
label->file_list = cflist;
label->epoint = epoint;
}
ignore();
}
}
if (here() != ',') {err_msg(ERROR______EXPECTED, "','"); goto breakerr;}
lpoint.pos++;ignore();
s = new_star(vline, &starexists); stree_old = star_tree; ovline = vline;
if (starexists && s->addr != star) {
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
s->addr = star;
star_tree = &s->tree; lvline = vline = 0;
xlin = lin = lpoint.line; apoint = lpoint;
lentmp = strlen((const char *)pline) + 1;
expr = (uint8_t *)mallocx(lentmp);
memcpy(expr, pline, lentmp); label = NULL;
new_waitfor(W_NEXT2, &epoint);
waitfor->breakout = false;
tmp.op = NULL;
for (;;) {
lpoint = apoint;
if (here() != ',' && here() != 0) {
struct values_s *vs;
bool truth;
if (!get_exp(1, cfile, 1, 1, &apoint)) break;
vs = get_val();
if (tobool(vs, &truth)) break;
if (!truth) break;
}
if (nopos < 0) {
str_t varname;
ignore();if (here() != ',') {err_msg(ERROR______EXPECTED, "','"); break;}
lpoint.pos++;ignore();
if (here() == 0 || here() == ';') {bpoint.pos = 0; nopos = 0;}
else {
Namespace *context;
bool labelexists;
epoint = lpoint;
varname.data = pline + lpoint.pos; varname.len = get_label();
if (varname.len == 0) {err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);break;}
if (varname.len > 1 && varname.data[0] == '_' && varname.data[1] == '_') {err_msg2(ERROR_RESERVED_LABL, &varname, &epoint); goto breakerr;}
ignore(); wht = here();
while (wht != 0 && !arguments.tasmcomp) {
int wht2 = pline[lpoint.pos + 1];
if (wht2 == '=') {
if (wht == ':') {
wht = '=';
lpoint.pos++;
break;
}
tmp.op = oper_from_token(wht);
if (tmp.op == NULL) break;
epoint3 = lpoint;
lpoint.pos += 2;
} else if (wht2 != 0 && pline[lpoint.pos + 2] == '=') {
tmp.op = oper_from_token2(wht, wht2);
if (tmp.op == NULL) break;
epoint3 = lpoint;
lpoint.pos += 3;
} else break;
ignore();
epoint2 = lpoint;
tmp.epoint = &epoint;
tmp.epoint2 = &epoint2;
tmp.epoint3 = &epoint3;
break;
}
context = (varname.data[0] == '_') ? cheap_context : current_context;
if (tmp.op == NULL) {
if (wht != '=') {err_msg(ERROR______EXPECTED, "'='"); break;}
lpoint.pos++;ignore();
label = new_label(&varname, context, strength, &labelexists);
if (labelexists) {
if (label->constant) { err_msg_double_defined(label, &varname, &epoint); break; }
label->owner = false;
label->file_list = cflist;
label->epoint = epoint;
if (label->defpass != pass) {
label->ref = false;
label->defpass = pass;
}
} else {
label->constant = false;
label->owner = false;
label->value = (Obj *)ref_none();
label->file_list = cflist;
label->epoint = epoint;
}
} else {
label = find_label2(&varname, context);
if (label == NULL) {err_msg_not_defined2(&varname, context, false, &epoint); break;}
if (label->constant) {err_msg_not_variable(label, &varname, &epoint); break;}
if (diagnostics.case_symbol && str_cmp(&varname, &label->name) != 0) err_msg_symbol_case(&varname, label, &epoint);
}
bpoint = lpoint; nopos = 1;
}
} else {
if ((waitfor->skip & 1) != 0) listing_line_cut(listing, waitfor->epoint.pos);
}
waitfor->skip = 1;lvline = vline;
nf = compile(cflist);
xlin = lpoint.line;
pline = expr;
lpoint.line = lin;
if (nf == NULL || waitfor->breakout) break;
if (nopos > 0) {
struct linepos_s epoints[3];
lpoint = bpoint;
if (!get_exp(0, cfile, 0, 0, &bpoint)) break;
val = get_vals_addrlist(epoints);
if (tmp.op != NULL) {
Obj *result2, *val1 = label->value;
tmp.v1 = val1;
tmp.v2 = val;
result2 = tmp.v1->obj->calc2(&tmp);
if (result2->obj == ERROR_OBJ) { err_msg_output_and_destroy((Error *)result2); result2 = (Obj *)ref_none(); }
else if (tmp.op == &o_MIN || tmp.op == &o_MAX) {
if (result2 == &true_value->v) val_replace(&result2, val1);
else if (result2 == &false_value->v) val_replace(&result2, val);
}
val_destroy(val);
val = result2;
}
val_destroy(label->value);
label->value = val;
}
}
if (nf != NULL) {
if ((waitfor->skip & 1) != 0) listing_line(listing, waitfor->epoint.pos);
else listing_line_cut2(listing, waitfor->epoint.pos);
}
close_waitfor(W_NEXT2);
free(expr);
if (nf != NULL) close_waitfor(W_NEXT);
lpoint.line = xlin;
star_tree = stree_old; vline = ovline + vline - lvline;
goto breakerr;
} else new_waitfor(W_NEXT, &epoint);
break;
case CMD_CONTINUE:
case CMD_BREAK: if ((waitfor->skip & 1) != 0)
{ /* .continue, .break */
size_t wp = waitfor_p + 1;
bool nok = true;
listing_line(listing, epoint.pos);
while ((wp--) != 0) {
if (waitfors[wp].what == W_NEXT2) {
if (wp != 0 && prm == CMD_BREAK) waitfors[wp].breakout = true;
for (;wp <= waitfor_p; wp++) waitfors[wp].skip = 0;
nok = false;
break;
}
}
if (nok) err_msg2(ERROR______EXPECTED,".for or .rept", &epoint);
}
break;
case CMD_PAGE: if ((waitfor->skip & 1) != 0)
{ /* .page */
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
new_waitfor(W_ENDP2, &epoint);waitfor->addr = current_section->address;waitfor->laddr = current_section->l_address;waitfor->label = newlabel;waitfor->memp = newmemp;waitfor->membp = newmembp;
newlabel = NULL;
} else new_waitfor(W_ENDP, &epoint);
break;
case CMD_OPTION: if ((waitfor->skip & 1) != 0)
{ /* .option */
static const str_t branch_across = {24, (const uint8_t *)"allow_branch_across_page"};
static const str_t longjmp = {22, (const uint8_t *)"auto_longbranch_as_jmp"};
struct values_s *vs;
str_t optname, cf;
listing_line(listing, epoint.pos);
optname.data = pline + lpoint.pos; optname.len = get_label();
if (optname.len == 0) { err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint); goto breakerr;}
ignore();if (here() != '=') {err_msg(ERROR______EXPECTED, "'='"); goto breakerr;}
epoint = lpoint;
lpoint.pos++;
if (!get_exp(0, cfile, 1, 0, &epoint)) goto breakerr;
vs = get_val();
str_cfcpy(&cf, &optname);
if (str_cmp(&cf, &branch_across) == 0) {
if (tobool(vs, &allowslowbranch)) break;
} else if (str_cmp(&cf, &longjmp) == 0) {
if (tobool(vs, &longbranchasjmp)) break;
} else err_msg2(ERROR_UNKNOWN_OPTIO, &optname, &epoint);
}
break;
case CMD_GOTO: if ((waitfor->skip & 1) != 0)
{ /* .goto */
bool noerr = true;
struct values_s *vs;
Lbl *lbl;
listing_line(listing, epoint.pos);
if (!get_exp(0, cfile, 1, 1, &epoint)) goto breakerr;
if (!arguments.tasmcomp && diagnostics.deprecated) err_msg2(ERROR______OLD_GOTO, NULL, &epoint);
vs = get_val(); val = vs->val;
if (val->obj == ERROR_OBJ) {err_msg_output((Error *)val); break; }
if (val == &none_value->v) {err_msg_still_none(NULL, &vs->epoint); break; }
if (val->obj != LBL_OBJ) {err_msg_wrong_type(val, LBL_OBJ, &vs->epoint); break;}
lbl = (Lbl *)val;
if (lbl->file_list == cflist && lbl->parent == current_context) {
while (lbl->waitforp < waitfor_p) {
const char *msg = NULL;
switch (waitfor->what) {
case W_SWITCH2:
case W_SWITCH: msg = ".endswitch"; break;
case W_WEAK2:
case W_WEAK: msg = ".endweak"; break;
case W_ENDM2:
case W_ENDM: msg = ".endm"; break;
case W_ENDF2:
case W_ENDF: msg = ".endf"; break;
case W_NEXT: msg = ".next"; break;
case W_PEND: msg = ".pend"; break;
case W_BEND2:
case W_BEND: msg = ".bend"; break;
case W_ENDS2:
case W_ENDS: msg = ".ends"; break;
case W_SEND2:
case W_SEND: msg = ".send"; break;
case W_ENDU2:
case W_ENDU: msg = ".endu"; break;
case W_ENDP2:
case W_ENDP: msg = ".endp"; break;
case W_HERE2:
case W_HERE: msg = ".here"; break;
case W_ENDC: msg = ".endc"; break;
case W_NONE:
case W_NEXT2:
case W_FI:
case W_FI2: break;
}
if (msg != NULL) {
err_msg2(ERROR______EXPECTED, msg, &waitfor->epoint);
noerr = false;
}
close_waitfor(waitfor->what);
}
if (noerr) {
lpoint.line = lbl->sline;
}
} else err_msg_not_defined(NULL, &vs->epoint);
}
break;
case CMD_MACRO:
case CMD_SEGMENT: /* .macro, .segment */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
if (labelname.len == 0) err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
}
new_waitfor(W_ENDM, &epoint);
waitfor->skip = 0;
break;
case CMD_FUNCTION: /* .function */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
if (labelname.len == 0) err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
}
new_waitfor(W_ENDF, &epoint);
waitfor->skip = 0;
break;
case CMD_VAR: /* .var */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
if (labelname.len == 0) err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
goto breakerr;
}
break;
case CMD_LBL: /* .lbl */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
if (labelname.len == 0) err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
else if (!arguments.tasmcomp && diagnostics.deprecated) err_msg2(ERROR______OLD_GOTO, NULL, &epoint);
}
break;
case CMD_PROC: /* .proc */
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
if (labelname.len == 0) err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint);
}
new_waitfor(W_PEND, &epoint);
waitfor->skip = 0;waitfor->label = NULL;
break;
case CMD_STRUCT: /* .struct */
new_waitfor(W_ENDS, &epoint);
if ((waitfor->skip & 1) != 0) {
listing_line(listing, 0);
waitfor->breakout = current_section->unionmode;
current_section->unionmode = false;
}
break;
case CMD_UNION: /* .union */
new_waitfor(W_ENDU, &epoint);
if ((waitfor->skip & 1) != 0) {
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, 0);
waitfor->breakout = current_section->unionmode;
waitfor->addr = current_section->unionstart; waitfor->addr2 = current_section->unionend;
waitfor->laddr = current_section->l_unionstart; waitfor->laddr2 = current_section->l_unionend;
current_section->unionmode = true;
current_section->unionstart = current_section->unionend = current_section->address;
current_section->l_unionstart = current_section->l_unionend = current_section->l_address;
}
break;
case CMD_DSTRUCT: if ((waitfor->skip & 1) != 0)
{ /* .dstruct */
bool old_unionmode = current_section->unionmode;
struct values_s *vs;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, 0);
current_section->unionmode = false;
if (!get_exp(1, cfile, 1, 0, &epoint)) goto breakerr;
vs = get_val(); val = vs->val;
if (val->obj == ERROR_OBJ) {err_msg_output((Error *)val); goto breakerr; }
if (val == &none_value->v) {err_msg_still_none(NULL, &vs->epoint); goto breakerr; }
ignore();if (here() == ',') lpoint.pos++;
if (val->obj != STRUCT_OBJ) {err_msg_wrong_type(val, STRUCT_OBJ, &vs->epoint); goto breakerr;}
current_section->structrecursion++;
val = macro_recurse(W_ENDS2, val, NULL, &epoint);
if (val != NULL) val_destroy(val);
current_section->structrecursion--;
current_section->unionmode = old_unionmode;
}
goto breakerr;
case CMD_DUNION: if ((waitfor->skip & 1) != 0)
{ /* .dunion */
bool old_unionmode = current_section->unionmode;
struct values_s *vs;
address_t old_unionstart = current_section->unionstart, old_unionend = current_section->unionend;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, 0);
current_section->unionmode = true;
current_section->unionstart = current_section->unionend = current_section->address;
if (!get_exp(1, cfile, 1, 0, &epoint)) goto breakerr;
vs = get_val(); val = vs->val;
if (val->obj == ERROR_OBJ) {err_msg_output((Error *)val); goto breakerr; }
if (val == &none_value->v) {err_msg_still_none(NULL, &vs->epoint); goto breakerr; }
ignore();if (here() == ',') lpoint.pos++;
if (val->obj != UNION_OBJ) {err_msg_wrong_type(val, UNION_OBJ, &vs->epoint); goto breakerr;}
current_section->structrecursion++;
val = macro_recurse(W_ENDU2, val, NULL, &epoint);
if (val != NULL) val_destroy(val);
current_section->structrecursion--;
current_section->unionmode = old_unionmode;
current_section->unionstart = old_unionstart; current_section->unionend = old_unionend;
}
goto breakerr;
case CMD_DSECTION: if ((waitfor->skip & 1) != 0)
{ /* .dsection */
struct section_s *tmp3;
str_t sectionname;
if (diagnostics.optimize) cpu_opt_invalidate();
listing_line(listing, epoint.pos);
if (current_section->structrecursion != 0 || !current_section->dooutput) { err_msg2(ERROR___NOT_ALLOWED, ".dsection", &epoint); goto breakerr; }
epoint = lpoint;
sectionname.data = pline + lpoint.pos; sectionname.len = get_label();
if (sectionname.len == 0) {err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint); goto breakerr;}
tmp3=new_section(&sectionname);
if (tmp3->defpass == pass) {
err_msg_double_definedo(tmp3->file_list, &tmp3->epoint, &sectionname, &epoint);
} else {
address_t t;
if (tmp3->usepass == 0 || tmp3->defpass < pass - 1) {
tmp3->wrapwarn = tmp3->moved = false;
tmp3->end = tmp3->start = tmp3->restart = tmp3->address = current_section->address;
tmp3->l_restart = tmp3->l_address = current_section->l_address;
tmp3->usepass = pass;
restart_memblocks(&tmp3->mem, tmp3->address);
if (diagnostics.optimize) cpu_opt_invalidate();
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
tmp3->provides = ~(uval_t)0;tmp3->requires = tmp3->conflicts = 0;
tmp3->dooutput = current_section->dooutput;
tmp3->unionmode = current_section->unionmode;
tmp3->unionstart = current_section->unionstart;
tmp3->unionend = current_section->unionend;
tmp3->l_unionstart = current_section->l_unionstart;
tmp3->l_unionend = current_section->l_unionend;
tmp3->structrecursion = current_section->structrecursion;
tmp3->logicalrecursion = current_section->logicalrecursion;
val_destroy(tmp3->l_address_val); /* TODO: restart as well */
tmp3->l_address_val = val_reference(current_section->l_address_val);
tmp3->file_list = cflist;
tmp3->epoint = epoint;
if (tmp3->usepass == pass) {
t = tmp3->size;
if (t < tmp3->end - tmp3->start) t = tmp3->end - tmp3->start;
if (!tmp3->moved) {
if (t < tmp3->address - tmp3->start) t = tmp3->address - tmp3->start;
}
tmp3->restart = current_section->address;
if (tmp3->l_restart.address != current_section->l_address.address ||
tmp3->l_restart.bank != current_section->l_address.bank) {
tmp3->l_restart = current_section->l_address;
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
} else {
if (!tmp3->moved) {
if (tmp3->end < tmp3->address) tmp3->end = tmp3->address;
tmp3->moved = true;
}
tmp3->wrapwarn = false;
t = tmp3->end - tmp3->start;
tmp3->end = tmp3->start = tmp3->restart = tmp3->address = current_section->address;
tmp3->l_address = current_section->l_address;
if (tmp3->l_restart.address != current_section->l_address.address ||
tmp3->l_restart.bank != current_section->l_address.bank) {
tmp3->l_restart = current_section->l_address;
if (fixeddig && pass > max_pass) err_msg_cant_calculate(NULL, &epoint);
fixeddig = false;
}
tmp3->size = t;
restart_memblocks(&tmp3->mem, tmp3->address);
if (diagnostics.optimize) cpu_opt_invalidate();
}
tmp3->usepass = pass;
tmp3->defpass = pass;
if (t != 0) {
poke_pos = &epoint;
memskip(t);
}
memref(&current_section->mem, &tmp3->mem);
}
}
break;
case CMD_SECTION: if ((waitfor->skip & 1) != 0)
{ /* .section */
struct section_s *tmp;
str_t sectionname;
listing_line(listing, 0);
new_waitfor(W_SEND, &epoint);waitfor->section = current_section;
epoint = lpoint;
sectionname.data = pline + lpoint.pos; sectionname.len = get_label();
if (sectionname.len == 0) {err_msg2(ERROR_LABEL_REQUIRE, NULL, &epoint); goto breakerr;}
if (current_section->structrecursion != 0 || !current_section->dooutput) {err_msg2(ERROR___NOT_ALLOWED, ".section", &epoint); goto breakerr;}
tmp = find_new_section(&sectionname);
if (tmp->usepass == 0 || tmp->defpass < pass - 1) {
tmp->end = tmp->start = tmp->restart = tmp->address = 0;
tmp->size = tmp->l_restart.address = tmp->l_restart.bank = tmp->l_address.address = tmp->l_address.bank = 0;
if (tmp->usepass != 0 && tmp->usepass >= pass - 1) err_msg_not_defined(&sectionname, &epoint);
else if (fixeddig && pass > max_pass) err_msg_cant_calculate(&sectionname, &epoint);
fixeddig = false;
tmp->defpass = pass - 1;
restart_memblocks(&tmp->mem, tmp->address);
if (diagnostics.optimize) cpu_opt_invalidate();
} else if (tmp->usepass != pass) {
if (!tmp->moved) {
if (tmp->end < tmp->address) tmp->end = tmp->address;
tmp->moved = true;
}
tmp->size = tmp->end - tmp->start;
tmp->end = tmp->start = tmp->restart;
tmp->wrapwarn = false;
tmp->address = tmp->restart;
tmp->l_address = tmp->l_restart;
restart_memblocks(&tmp->mem, tmp->address);
if (diagnostics.optimize) cpu_opt_invalidate();
}
tmp->usepass = pass;
waitfor->what = W_SEND2;
current_section = tmp;
} else new_waitfor(W_SEND, &epoint);
break;
case lenof(command):
if ((waitfor->skip & 1) != 0) goto as_macro2;
break;
default:
if ((waitfor->skip & 1) != 0) {
listing_line(listing, epoint.pos);
err_msg(ERROR_GENERL_SYNTAX,NULL);
goto breakerr;
}
break;
}
break;
case '#':if ((waitfor->skip & 1) != 0) /* skip things if needed */
{ /* macro stuff */
struct values_s *vs;
lpoint.pos++;
as_macro2:
if (!get_exp(2, cfile, 1, 1, &epoint)) goto breakerr;
vs = get_val(); val = vs->val;
switch (val->obj->type) {
case T_ERROR: err_msg_output((Error *)val); goto breakerr;
case T_NONE: err_msg_still_none(NULL, &vs->epoint); goto breakerr;
default : err_msg_wrong_type(val, NULL, &vs->epoint); goto breakerr;
case T_MACRO:
case T_SEGMENT:
case T_MFUNC: break;
}
as_macro:
listing_line_cut(listing, epoint.pos);
if (val->obj == MACRO_OBJ) {
Namespace *context;
if (newlabel != NULL && !((Macro *)val)->retval && newlabel->value->obj == CODE_OBJ) {
context = ((Code *)newlabel->value)->names;
} else {
Label *label;
bool labelexists;
str_t tmpname;
if (sizeof(anonident2) != sizeof(anonident2.type) + sizeof(anonident2.padding) + sizeof(anonident2.star_tree) + sizeof(anonident2.vline)) memset(&anonident2, 0, sizeof anonident2);
else anonident2.padding[0] = anonident2.padding[1] = anonident2.padding[2] = 0;
anonident2.type = '#';
anonident2.star_tree = star_tree;
anonident2.vline = vline;
tmpname.data = (const uint8_t *)&anonident2; tmpname.len = sizeof anonident2;
label = new_label(&tmpname, mycontext, strength, &labelexists);
if (labelexists) {
if (label->defpass == pass) err_msg_double_defined(label, &tmpname, &epoint);
label->constant = true;
label->owner = true;
label->defpass = pass;
if (label->value->obj != NAMESPACE_OBJ) {
val_destroy(label->value);
label->value = (Obj *)new_namespace(cflist, &epoint);
}
} else {
label->constant = true;
label->owner = true;
label->value = (Obj *)new_namespace(cflist, &epoint);
label->file_list = cflist;
label->epoint = epoint;
}
context = (Namespace *)label->value;
}
val = macro_recurse(W_ENDM2, val, context, &epoint);
} else if (val->obj == MFUNC_OBJ) {
Label *label;
Mfunc *mfunc;
bool labelexists;
str_t tmpname;
if (sizeof(anonident2) != sizeof(anonident2.type) + sizeof(anonident2.padding) + sizeof(anonident2.star_tree) + sizeof(anonident2.vline)) memset(&anonident2, 0, sizeof anonident2);
else anonident2.padding[0] = anonident2.padding[1] = anonident2.padding[2] = 0;
anonident2.type = '#';
anonident2.star_tree = star_tree;
anonident2.vline = vline;
tmpname.data = (const uint8_t *)&anonident2; tmpname.len = sizeof anonident2;
label = new_label(&tmpname, ((Mfunc *)val)->namespaces[((Mfunc *)val)->nslen - 1], strength, &labelexists);
if (labelexists) {
if (label->defpass == pass) err_msg_double_defined(label, &tmpname, &epoint);
label->constant = true;
label->owner = true;
label->defpass = pass;
if (label->value->obj != NAMESPACE_OBJ) {
val_destroy(label->value);
label->value = (Obj *)new_namespace(cflist, &epoint);
}
} else {
label->constant = true;
label->owner = true;
label->value = (Obj *)new_namespace(cflist, &epoint);
label->file_list = cflist;
label->epoint = epoint;
}
mfunc = (Mfunc *)val_reference(val);
if (!get_exp(4, cfile, 0, 0, NULL)) {
val = NULL;
val_destroy(&mfunc->v);
goto breakerr;
}
val = mfunc_recurse(W_ENDF2, mfunc, (Namespace *)label->value, &epoint, strength);
val_destroy(&mfunc->v);
} else val = macro_recurse(W_ENDM2, val, NULL, &epoint);
if (val != NULL) {
if (newlabel != NULL) {
newlabel->update_after = true;
const_assign(newlabel, val);
} else val_destroy(val);
}
break;
}
break;
default:
if ((waitfor->skip & 1) != 0) {
str_t opname;
bool down;
if (newlabel != NULL && newlabel->value->obj == CODE_OBJ && labelname.len != 0 && labelname.data[0] != '_' && labelname.data[0] != '+' && labelname.data[0] != '-') {val_destroy(&cheap_context->v);cheap_context = ref_namespace(((Code *)newlabel->value)->names);}
opname.data = pline + lpoint.pos; opname.len = get_label();
if (opname.len == 3 && (prm = lookup_opcode(opname.data)) >= 0) {
Error *err;
struct linepos_s oldlpoint;
struct linepos_s epoints[3];
unsigned int w;
if (false) {
as_opcode:
opname = labelname;
}
ignore();
oldlpoint = lpoint;
w = 3; /* 0=byte 1=word 2=long 3=negative/too big */
if (here() == 0 || here() == ';') {val = (Obj *)ref_addrlist(null_addrlist);}
else {
if (arguments.tasmcomp) {
if (here() == '!') {w = 1; lpoint.pos++;}
} else {
if (here()=='@') {
switch (pline[lpoint.pos + 1] | arguments.caseinsensitive) {
case 'b': w = 0;break;
case 'w': w = 1;break;
case 'l': w = 2;break;
default:err_msg2(ERROR______EXPECTED, "@b or @w or @l", &lpoint);goto breakerr;
}
lpoint.pos += 2;
}
}
if (!get_exp(3, cfile, 0, 0, NULL)) goto breakerr;
val = get_vals_addrlist(epoints);
}
if (val->obj == TUPLE_OBJ || val->obj == LIST_OBJ) {
epoints[1] = epoints[0];
epoints[2] = epoints[0];
if (!instrecursion((List *)val, prm, w, &epoint, epoints)) {
listing_instr(listing, 0, 0, -1);
}
err = NULL;
} else err = instruction(prm, w, val, &epoint, epoints);
val_destroy(val);
if (err == NULL) {
if (diagnostics.alias && cpu->mnemonic[prm] != cpu->mnemonic[cpu->alias[prm]]) err_msg_alias(cpu->mnemonic[prm], cpu->mnemonic[cpu->alias[prm]], &epoint);
break;
}
tmp2 = find_label(&opname, NULL);
if (tmp2 != NULL) {
Type *obj = tmp2->value->obj;
if (diagnostics.case_symbol && str_cmp(&opname, &tmp2->name) != 0) err_msg_symbol_case(&opname, tmp2, &epoint);
if (obj == MACRO_OBJ || obj == SEGMENT_OBJ || obj == MFUNC_OBJ) {
val_destroy(&err->v);
tmp2->shadowcheck = true;
lpoint = oldlpoint;
val = tmp2->value;
goto as_macro;
}
}
err_msg_output_and_destroy(err);
break;
}
down = (opname.data[0] != '_');
tmp2 = down ? find_label(&opname, NULL) : find_label2(&opname, cheap_context);
if (tmp2 != NULL) {
Type *obj = tmp2->value->obj;
if (diagnostics.case_symbol && str_cmp(&opname, &tmp2->name) != 0) err_msg_symbol_case(&opname, tmp2, &epoint);
if (obj == MACRO_OBJ || obj == SEGMENT_OBJ || obj == MFUNC_OBJ) {
if (down) tmp2->shadowcheck = true;
val = tmp2->value;goto as_macro;
}
}
err_msg2(ERROR_GENERL_SYNTAX, NULL, &epoint);
goto breakerr;
}
}
finish:
ignore();if (here() != 0 && here() != ';' && (waitfor->skip & 1) != 0) err_msg(ERROR_EXTRA_CHAR_OL,NULL);
breakerr:
if (newlabel != NULL && !newlabel->update_after) set_size(newlabel, current_section->address - oaddr, &current_section->mem, newmemp, newmembp);
}
while (oldwaitforp < waitfor_p) {
const char *msg = NULL;
switch (waitfor->what) {
case W_FI2:
case W_FI: msg = ".fi"; break;
case W_SWITCH2:
case W_SWITCH: msg = ".endswitch"; break;
case W_WEAK2:
case W_WEAK: msg = ".endweak"; break;
case W_ENDP2:
case W_ENDP: msg = ".endp"; break;
case W_ENDM2:
case W_ENDM: msg = ".endm"; break;
case W_ENDF2:
case W_ENDF: msg = ".endf"; break;
case W_NEXT: msg = ".next"; break;
case W_PEND: msg = ".pend"; break;
case W_BEND2:
case W_BEND: msg = ".bend"; break;
case W_ENDC: msg = ".endc"; break;
case W_ENDS2:
case W_ENDS: msg = ".ends"; break;
case W_SEND2:
case W_SEND: msg = ".send"; break;
case W_ENDU2:
case W_ENDU: msg = ".endu"; break;
case W_HERE2:
case W_HERE: msg = ".here"; break;
case W_NEXT2:
case W_NONE: break;
}
if (msg != NULL) err_msg2(ERROR______EXPECTED, msg, &waitfor->epoint);
close_waitfor(waitfor->what);
}
return retval;
}
static int main2(int *argc2, char **argv2[]) {
size_t j;
int opts, i;
struct file_s *fin, *cfile;
struct file_list_s *cflist;
static const str_t none_enc = {4, (const uint8_t *)"none"};
struct linepos_s nopoint = {0, 0};
char **argv;
int argc;
err_init(*argv2[0]);
objects_init();
init_section();
init_file();
init_variables();
init_eval();
init_ternary();
init_opt_bit();
fin = openfile(NULL, "", 0, NULL, &nopoint);
opts = testarg(argc2, argv2, fin); argc = *argc2; argv = *argv2;
if (opts <= 0) {
tfree();
free_macro();
free(waitfors);
return (opts < 0) ? EXIT_FAILURE : EXIT_SUCCESS;
}
init_encoding(arguments.to_ascii);
if (arguments.quiet) {
puts("64tass Turbo Assembler Macro V" VERSION "\n"
"64TASS comes with ABSOLUTELY NO WARRANTY; This is free software, and you\n"
"are welcome to redistribute it under certain conditions; See LICENSE!\n");
}
/* assemble the input file(s) */
do {
if (pass++>max_pass) {err_msg(ERROR_TOO_MANY_PASS, NULL);break;}
listing_pccolumn = false; fixeddig = true;constcreated = false;error_reset();random_reseed(&int_value[0]->v, NULL);
restart_memblocks(&root_section.mem, 0);
if (diagnostics.optimize) cpu_opt_invalidate();
for (i = opts - 1; i < argc; i++) {
Obj *val;
set_cpumode(arguments.cpumode); if (pass == 1 && i == opts - 1) constcreated = false;
star = databank = dpage = strength = 0;longaccu = longindex = autosize = false;actual_encoding = new_encoding(&none_enc, &nopoint);
allowslowbranch = true;temporary_label_branch = 0;
reset_waitfor();lpoint.line = vline = 0;outputeor = 0;forwr = backr = 1;
reset_context();
current_section = &root_section;
reset_section(current_section);
init_macro();
/* nolisting = 0;flist = stderr;*/
if (i == opts - 1) {
if (fin->lines != 0) {
cflist = enterfile(fin, &nopoint);
star_tree = &fin->star;
reffile = fin->uid;
val = compile(cflist);
if (val != NULL) val_destroy(val);
exitfile();
}
restart_memblocks(&root_section.mem, 0);
if (diagnostics.optimize) cpu_opt_invalidate();
continue;
}
cfile = openfile(argv[i], "", 0, NULL, &nopoint);
if (cfile != NULL) {
cflist = enterfile(cfile, &nopoint);
star_tree = &cfile->star;
reffile = cfile->uid;
val = compile(cflist);
if (val != NULL) val_destroy(val);
closefile(cfile);
exitfile();
}
}
/*garbage_collect();*/
} while (!fixeddig || constcreated);
if (arguments.list == NULL) {
if (diagnostics.shadow) shadow_check(root_namespace);
if (diagnostics.unused.macro || diagnostics.unused.consts || diagnostics.unused.label || diagnostics.unused.variable) unused_check(root_namespace);
}
if (error_serious()) {status();return EXIT_FAILURE;}
/* assemble again to create listing */
if (arguments.list != NULL) {
nolisting = 0;
max_pass = pass; pass++;
fixeddig = true;constcreated = false;error_reset();random_reseed(&int_value[0]->v, NULL);
restart_memblocks(&root_section.mem, 0);
if (diagnostics.optimize) cpu_opt_invalidate();
listing = listing_open(arguments.list, argc, argv);
for (i = opts - 1; i < argc; i++) {
Obj *val;
set_cpumode(arguments.cpumode);
star = databank = dpage = strength = 0;longaccu = longindex = autosize = false;actual_encoding = new_encoding(&none_enc, &nopoint);
allowslowbranch = true;temporary_label_branch = 0;
reset_waitfor();lpoint.line = vline = 0;outputeor = 0;forwr = backr = 1;
reset_context();
current_section = &root_section;
reset_section(current_section);
init_macro();
if (i == opts - 1) {
if (fin->lines != 0) {
cflist = enterfile(fin, &nopoint);
star_tree = &fin->star;
reffile = fin->uid;
listing_file(listing, ";****** Command line definitions", NULL);
val = compile(cflist);
if (val != NULL) val_destroy(val);
exitfile();
}
restart_memblocks(&root_section.mem, 0);
if (diagnostics.optimize) cpu_opt_invalidate();
continue;
}
cfile = openfile(argv[i], "", 0, NULL, &nopoint);
if (cfile != NULL) {
cflist = enterfile(cfile, &nopoint);
star_tree = &cfile->star;
reffile = cfile->uid;
listing_file(listing, ";****** Processing input file: ", argv[i]);
val = compile(cflist);
if (val != NULL) val_destroy(val);
closefile(cfile);
exitfile();
}
}
/*garbage_collect();*/
listing_close(listing);
listing = NULL;
if (diagnostics.shadow) shadow_check(root_namespace);
if (diagnostics.unused.macro || diagnostics.unused.consts || diagnostics.unused.label || diagnostics.unused.variable) unused_check(root_namespace);
}
set_cpumode(arguments.cpumode);
for (j = 0; j < arguments.symbol_output_len; j++) {
const struct symbol_output_s *s = &arguments.symbol_output[j];
size_t k;
for (k = 0; k < j; k++) {
const struct symbol_output_s *s2 = &arguments.symbol_output[k];
if (strcmp(s->name, s2->name) == 0) break;
}
if (labelprint(s, k != j)) break;
}
if (arguments.make != NULL) makefile(argc - opts, argv + opts);
if (error_serious()) {status();return EXIT_FAILURE;}
output_mem(&root_section.mem, &arguments.output);
{
bool e = error_serious();
status();
return e ? EXIT_FAILURE : EXIT_SUCCESS;
}
}
#ifdef _WIN32
static UINT oldcodepage;
static UINT oldcodepage2;
void myexit(void) {
SetConsoleCP(oldcodepage2);
SetConsoleOutputCP(oldcodepage);
}
int wmain(int argc, wchar_t *argv2[]) {
int i, r;
char **argv;
if (IsValidCodePage(CP_UTF8)) {
oldcodepage = GetConsoleOutputCP();
oldcodepage2 = GetConsoleCP();
SetConsoleCP(CP_UTF8);
SetConsoleOutputCP(CP_UTF8);
atexit(myexit);
}
argv = (char **)malloc((argc < 1 ? 1 : argc) * sizeof *argv);
if (argv == NULL) err_msg_out_of_memory2();
for (i = 0; i < argc; i++) {
uchar_t c = 0, lastchar;
wchar_t *p = argv2[i];
uint8_t *c2;
while (*p != 0) p++;
c2 = (uint8_t *)malloc((p - argv2[i]) * 4 / (sizeof *p) + 1);
if (c2 == 0) err_msg_out_of_memory2();
p = argv2[i];
argv[i] = (char *)c2;
while (*p != 0) {
lastchar = c;
c = *p++;
if (c >= 0xd800 && c < 0xdc00) {
if (lastchar < 0xd800 || lastchar >= 0xdc00) continue;
c = 0xfffd;
} else if (c >= 0xdc00 && c < 0xe000) {
if (lastchar >= 0xd800 && lastchar < 0xdc00) {
c ^= 0x360dc00 ^ (lastchar << 10);
c += 0x10000;
} else
c = 0xfffd;
} else if (lastchar >= 0xd800 && lastchar < 0xdc00) {
c = 0xfffd;
}
if (c != 0 && c < 0x80) *c2++ = c; else c2 = utf8out(c, c2);
}
*c2++ = 0;
argv[i] = (char *)realloc(argv[i], (char *)c2 - argv[i]);
if (argv[i] == NULL) err_msg_out_of_memory2();
}
if (argc < 1) {
argv[0] = (char *)malloc(7);
if (argv[0] == NULL) err_msg_out_of_memory2();
strcpy(argv[0], "64tass");
argc = 1;
}
r = main2(&argc, &argv);
for (i = 0; i < argc; i++) free(argv[i]);
free(argv);
return r;
}
#else
int main(int argc, char *argv[]) {
int i, r;
char **uargv;
setlocale(LC_ALL, "");
setlocale(LC_NUMERIC, "C");
uargv = (char **)malloc((argc < 1 ? 1 : (unsigned int)argc) * sizeof *uargv);
if (uargv == NULL) err_msg_out_of_memory2();
for (i = 0; i < argc; i++) {
const char *s = argv[i];
mbstate_t ps;
uint8_t *p;
size_t n = strlen(s), j = 0;
size_t len = n + 64;
uint8_t *data = (uint8_t *)malloc(len);
if (data == NULL || len < 64) err_msg_out_of_memory2();
memset(&ps, 0, sizeof ps);
p = data;
for (;;) {
ssize_t l;
wchar_t w;
uchar_t ch;
if (p + 6*6 + 1 > data + len) {
size_t o = (size_t)(p - data);
len += 1024;
data = (uint8_t*)realloc(data, len);
if (data == NULL) err_msg_out_of_memory2();
p = data + o;
}
l = (ssize_t)mbrtowc(&w, s + j, n - j, &ps);
if (l < 1) {
w = (uint8_t)s[j];
if (w == 0 || l == 0) break;
l = 1;
}
j += (size_t)l;
ch = (uchar_t)w;
if (ch != 0 && ch < 0x80) *p++ = (uint8_t)ch; else p = utf8out(ch, p);
}
*p++ = 0;
uargv[i] = (char *)data;
}
if (argc < 1) {
argv[0] = (char *)malloc(7);
if (argv[0] == NULL) err_msg_out_of_memory2();
memcpy(argv[0], "64tass", 7);
argc = 1;
}
r = main2(&argc, &uargv);
for (i = 0; i < argc; i++) free(uargv[i]);
free(uargv);
return r;
}
#endif
#ifdef __MINGW32__
#include <shellapi.h>
int main(void)
{
LPWSTR commandLine = GetCommandLineW();
int argcw = 0;
LPWSTR *argvw = CommandLineToArgvW(commandLine, &argcw);
if (!argvw)
return EXIT_FAILURE;
int result = wmain(argcw, argvw);
LocalFree(argvw);
return result;
}
#endif /* __MINGW32__ */