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pass_4.c
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pass_4.c
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#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "defines.h"
#include "include_file.h"
#include "listfile.h"
#include "pass_3.h"
#include "pass_4.h"
#include "parse.h"
#include "stack.h"
#include "printf.h"
extern struct section_def *sections_first, *sections_last, *sec_tmp, *sec_next;
extern struct incbin_file_data *incbin_file_data_first, *ifd_tmp;
extern struct export_def *export_first, *export_last;
extern struct stack *stacks_first, *stacks_tmp, *stacks_last, *stacks_header_first, *stacks_header_last;
extern struct label_def *label_tmp, *label_last, *labels;
extern struct definition *tmp_def;
extern struct map_t *defines_map;
extern struct map_t *namespace_map;
extern struct map_t *global_unique_label_map;
extern struct file_name_info *file_name_info_first;
extern struct slot slots[256];
extern struct append_section *append_sections;
extern struct label_sizeof *label_sizeofs;
extern FILE *file_out_ptr;
extern unsigned char *rom_banks, *rom_banks_usage_table;
extern char *tmp_name, tmp[4096], name[32], *final_name;
extern int rombanks, ind, inz, output_format, test_mode, listfile_data, little_endian;
#ifdef GB
extern char licenseecodenew_c1, licenseecodenew_c2;
extern int computechecksum_defined, computecomplementcheck_defined;
extern int cartridgetype;
extern int name_defined, computechecksum_defined, computecomplementcheck_defined;
extern int licenseecodeold_defined, licenseecodenew_defined;
extern int licenseecodeold, romgbc;
#endif
extern int romtype, rambanks, emptyfill, max_address;
extern int rambanks_defined, verbose_mode;
extern int section_status;
extern int banksize, banksize_defined;
extern int slots_amount;
extern int *banks, *bankaddress, rombankmap_defined;
extern int latest_stack, stacks_outside, stacks_inside;
extern int bankheader_status;
extern int smc_defined, makefile_rules;
#ifdef W65816
extern int lorom_defined, hirom_defined, slowrom_defined, fastrom_defined, snes_mode, exhirom_defined;
extern int computesneschecksum_defined, sramsize, sramsize_defined, exlorom_defined;
#endif
#ifdef Z80
extern int computesmschecksum_defined, smstag_defined, smsheader_defined;
#endif
struct label_def *unknown_labels = NULL, *unknown_labels_last = NULL, *tul, *ltmp;
struct label_def *unknown_header_labels = NULL, *unknown_header_labels_last = NULL;
struct label_def *parent_labels[10];
struct append_section *append_tmp;
struct label_sizeof *label_sizeof_tmp;
char mem_insert_action[MAX_NAME_LENGTH*3 + 1024], namespace[MAX_NAME_LENGTH + 1];
int pc_bank = 0, pc_full = 0, rom_bank, mem_insert_overwrite, slot = 0, base = 0, pc_slot, pc_slot_max;
int filename_id, line_number;
static int dstruct_start = -1, special_id = 0;
#define WRITEOUT_OV fprintf(final_ptr, "%c%c%c%c", (ov>>24)&0xFF, (ov>>16)&0xFF, (ov>>8)&0xFF, ov&0xFF);
#define WRITEOUT_DOU { \
cp = (unsigned char *)&dou; \
fprintf(final_ptr, "%c%c%c%c%c%c%c%c", cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7]); \
}
#define XSTRINGIFY(x) #x
#define STRINGIFY(x) XSTRINGIFY(x)
#define STRING_READ_FORMAT ("%" STRINGIFY(MAX_NAME_LENGTH) "s ")
int new_unknown_reference(int type) {
struct label_def *label;
int n = 0, j = 0;
if (tmp[0] == ':')
j = 1;
while (n < 10 && tmp[n+j] == '@')
n++;
n--;
while (n >= 0 && parent_labels[n] == NULL)
n--;
if (n >= 0) {
if (mangle_label(&tmp[j], parent_labels[n]->label, n, MAX_NAME_LENGTH-j) == FAILED)
return FAILED;
}
label = calloc(sizeof(struct label_def), 1);
if (label == NULL) {
fprintf(stderr, "%s:%d: NEW_UNKNOWN_REFERENCE: Out of memory.\n", get_file_name(filename_id), line_number);
return FAILED;
}
label->symbol = NO;
strcpy(label->label, tmp);
label->next = NULL;
label->type = type;
label->filename_id = filename_id;
label->linenumber = line_number;
label->section_status = section_status;
if (section_status == ON) {
label->section_id = sec_tmp->id;
label->section_struct = sec_tmp;
/* relative address, to the beginning of the section */
label->address = sec_tmp->i;
}
else {
label->section_id = 0;
label->section_struct = NULL;
/* bank address, in ROM memory */
label->address = pc_bank;
}
label->bank = rom_bank;
label->slot = slot;
label->base = base;
label->special_id = special_id;
/* outside bank header section */
if (bankheader_status == OFF) {
if (unknown_labels_last == NULL) {
unknown_labels = label;
unknown_labels_last = label;
}
else {
unknown_labels_last->next = label;
unknown_labels_last = label;
}
}
/* bank header section */
else {
if (label->label[0] == '_') {
fprintf(stderr, "%s:%d: NEW_UNKNOWN_REFERENCE: Referring to a local label (\"%s\") from inside a bank header section is not allowed.\n",
get_file_name(filename_id), line_number, label->label);
return FAILED;
}
if (unknown_header_labels_last == NULL) {
unknown_header_labels = label;
unknown_header_labels_last = label;
}
else {
unknown_header_labels_last->next = label;
unknown_header_labels_last = label;
}
}
return SUCCEEDED;
}
int mangle_stack_references(struct stack *stack) {
int ind, n, j;
for (ind = 0; ind < stack->stacksize; ind++) {
if (stack->stack[ind].type == STACK_ITEM_TYPE_STRING) {
n = 0;
j = 0;
if (stack->stack[ind].string[0] == ':')
j = 1;
while (n < 10 && stack->stack[ind].string[n+j] == '@')
n++;
n--;
while (n >= 0 && parent_labels[n] == NULL)
n--;
if (n >= 0) {
if (mangle_label(&stack->stack[ind].string[j], parent_labels[n]->label, n, MAX_NAME_LENGTH-j) == FAILED)
return FAILED;
}
}
}
return SUCCEEDED;
}
int add_namespace_to_reference(char *label, char *name_space, unsigned int label_size) {
char expanded[MAX_NAME_LENGTH*2+2];
struct label_def *l;
snprintf(expanded, sizeof(expanded), "%s.%s", name_space, label);
if (strlen(expanded) >= label_size) {
fprintf(stderr, "ADD_NAMESPACE_TO_REFERENCE: Label expands to \"%s\" which is %d characters too large.\n", expanded, (int)(strlen(expanded)-label_size+1));
return FAILED;
}
/* use the expanded version only if we can find it */
/* label in a namespace? */
if (section_status == ON && sec_tmp != NULL && sec_tmp->nspace != NULL) {
if (hashmap_get(sec_tmp->nspace->label_map, expanded, (void*)&l) == MAP_OK) {
if (filename_id == l->filename_id) {
strcpy(label, expanded);
return SUCCEEDED;
}
}
}
/* global label? */
if (hashmap_get(global_unique_label_map, expanded, (void*)&l) == MAP_OK) {
if (filename_id == l->filename_id) {
strcpy(label, expanded);
return SUCCEEDED;
}
}
return SUCCEEDED;
}
int add_namespace_to_stack_references(struct stack *st, char *name_space) {
int j;
for (j = 0; j < st->stacksize; j++) {
if (st->stack[j].type == STACK_ITEM_TYPE_STRING) {
if (is_label_anonymous(st->stack[j].string) == YES)
continue;
if (add_namespace_to_reference(st->stack[j].string, name_space, sizeof(st->stack[j].string)) == FAILED)
return FAILED;
}
}
return SUCCEEDED;
}
int pass_4(void) {
unsigned char *cp;
FILE *final_ptr;
double dou;
char *t, c;
int i, o, z, y, add_old = 0, x, q, ov, inside_macro = 0, inside_repeat = 0;
float f;
memset(parent_labels, 0, sizeof(parent_labels));
namespace[0] = 0;
section_status = OFF;
bankheader_status = OFF;
mem_insert_overwrite = OFF;
if (verbose_mode == ON)
printf("Internal pass 2...\n");
if ((file_out_ptr = fopen(tmp_name, "rb")) == NULL) {
fprintf(stderr, "INTERNAL_PASS_2: Error opening file \"%s\".\n", tmp_name);
return FAILED;
}
while (fread(&c, 1, 1, file_out_ptr) != 0) {
switch (c) {
/* SPECIAL CASE ID */
case 'v':
fscanf(file_out_ptr, "%d ", &special_id);
continue;
case 'E':
continue;
case 'j':
inside_repeat++;
continue;
case 'J':
inside_repeat--;
continue;
case 'i':
fscanf(file_out_ptr, "%*s ");
inside_macro++;
continue;
case 'I':
fscanf(file_out_ptr, "%*s ");
inside_macro--;
continue;
case 'g':
fscanf(file_out_ptr, "%*s ");
continue;
case 'G':
continue;
case 'f':
fscanf(file_out_ptr, "%d ", &filename_id);
continue;
case 'k':
fscanf(file_out_ptr, "%d ", &line_number);
continue;
case 't':
fscanf(file_out_ptr, "%d ", &inz);
if (inz == 0)
namespace[0] = 0;
else
fscanf(file_out_ptr, STRING_READ_FORMAT, namespace);
continue;
/* SECTION */
case 'A':
case 'S':
if (c == 'A')
fscanf(file_out_ptr, "%d %d ", &x, &ind);
else
fscanf(file_out_ptr, "%d ", &x);
add_old = pc_bank;
sec_tmp = sections_first;
while (sec_tmp != NULL) {
if (sec_tmp->id == x)
break;
sec_tmp = sec_tmp->next;
}
/* skip all dead sections */
if (sec_tmp->alive == OFF)
continue;
if (c == 'A')
sec_tmp->address = ind;
ind = 0;
if (sec_tmp->maxsize_status == ON) {
if (sec_tmp->maxsize < sec_tmp->size) {
fprintf(stderr, "%s: INTERNAL_PASS_2: Section \"%s\" doesn't fit into the specified %d bytes. Enlarging to %d bytes.\n",
get_file_name(filename_id), sec_tmp->name, sec_tmp->maxsize, sec_tmp->size);
}
else if (sec_tmp->size < sec_tmp->maxsize) {
sec_tmp->size = sec_tmp->maxsize;
ind = 1;
}
}
sec_tmp->data = calloc(sizeof(unsigned char) * sec_tmp->size, 1);
if (sec_tmp->data == NULL) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Out of memory when trying to allocate room for section \"%s\".\n",
get_file_name(filename_id), line_number, sec_tmp->name);
return FAILED;
}
/* fill the padded area with _emptyfill_ */
if (ind == 1)
memset(sec_tmp->data, emptyfill, sec_tmp->size);
if (strcmp(sec_tmp->name, "BANKHEADER") == 0)
bankheader_status = ON;
sec_tmp->i = 0;
section_status = ON;
continue;
/* ENDS */
case 's':
section_status = OFF;
bankheader_status = OFF;
/* some sections don't affect the ORG outside of them */
if (sec_tmp->advance_org == NO) {
pc_bank = add_old;
pc_full = bankaddress[rom_bank] + pc_bank;
pc_slot = slots[slot].address + pc_bank;
pc_slot_max = slots[slot].address + slots[slot].size;
}
continue;
/* DSB & DSW & DSL */
/* ('o' skips over memory without claiming it) */
case 'x':
case 'o':
fscanf(file_out_ptr, "%d %d", &ind, &x);
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing DSB data", get_file_name(filename_id), line_number);
if (ind < 0) { /* going backward */
if (section_status == ON)
sec_tmp->i += ind;
pc_bank += ind;
pc_full += ind;
pc_slot += ind;
ind++;
}
else {
while (ind > 0) {
if (c == 'o') {
if (section_status == ON)
sec_tmp->i++;
pc_bank++;
pc_full++;
pc_slot++;
}
else {
if (mem_insert(x) == FAILED)
return FAILED;
}
ind--;
}
}
continue;
case 'X':
fscanf(file_out_ptr, "%d %d", &ind, &inz);
i = inz & 0xFF;
inz = (inz >> 8) & 0xFF;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing DSW data", get_file_name(filename_id), line_number);
while (ind > 0) {
if (little_endian == YES) {
if (mem_insert(i) == FAILED)
return FAILED;
if (mem_insert(inz) == FAILED)
return FAILED;
}
else {
if (mem_insert(inz) == FAILED)
return FAILED;
if (mem_insert(i) == FAILED)
return FAILED;
}
ind--;
}
continue;
#ifdef W65816
case 'h':
fscanf(file_out_ptr, "%d %d", &ind, &inz);
x = inz & 0xFF;
i = (inz >> 8) & 0xFF;
inz = (inz >> 16) & 0xFF;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing DSL data", get_file_name(filename_id), line_number);
while (ind > 0) {
if (little_endian == YES) {
if (mem_insert(x) == FAILED)
return FAILED;
if (mem_insert(i) == FAILED)
return FAILED;
if (mem_insert(inz) == FAILED)
return FAILED;
}
else {
if (mem_insert(inz) == FAILED)
return FAILED;
if (mem_insert(i) == FAILED)
return FAILED;
if (mem_insert(x) == FAILED)
return FAILED;
}
ind--;
}
continue;
#endif
/* DATA & OPTCODE */
case 'd':
fscanf(file_out_ptr, "%d", &x);
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing a byte", get_file_name(filename_id), line_number);
if (mem_insert(x) == FAILED)
return FAILED;
continue;
case 'y':
fscanf(file_out_ptr, "%d", &inz);
x = inz & 0xFF;
inz = (inz >> 8) & 0xFF;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing two bytes", get_file_name(filename_id), line_number);
if (little_endian == YES) {
if (mem_insert(x) == FAILED)
return FAILED;
if (mem_insert(inz) == FAILED)
return FAILED;
}
else {
if (mem_insert(inz) == FAILED)
return FAILED;
if (mem_insert(x) == FAILED)
return FAILED;
}
continue;
case 'b':
fscanf(file_out_ptr, "%d", &base);
continue;
#ifdef W65816
case 'z':
fscanf(file_out_ptr, "%d", &inz);
x = inz & 0xFF;
ind = (inz >> 8) & 0xFF;
inz = (inz >> 16) & 0xFF;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing three bytes", get_file_name(filename_id), line_number);
if (little_endian == YES) {
if (mem_insert(x) == FAILED)
return FAILED;
if (mem_insert(ind) == FAILED)
return FAILED;
if (mem_insert(inz) == FAILED)
return FAILED;
}
else {
if (mem_insert(inz) == FAILED)
return FAILED;
if (mem_insert(ind) == FAILED)
return FAILED;
if (mem_insert(x) == FAILED)
return FAILED;
}
continue;
#endif
/* DATA BLOCK from .INCBIN */
case 'D':
fscanf(file_out_ptr, "%d %d %d %d", &x, &inz, &z, &y);
ifd_tmp = incbin_file_data_first;
for (ind = 0; ind != x; ind++)
ifd_tmp = ifd_tmp->next;
t = ifd_tmp->data + z;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing .INCBIN data", get_file_name(filename_id), line_number);
/* swap? */
if (inz == 1) {
inz = y / 2;
for (ind = 0; ind < inz; ind++) {
if (mem_insert(*(t + 1)) == FAILED)
return FAILED;
if (mem_insert(*t) == FAILED)
return FAILED;
t += 2;
}
}
else {
inz = y;
for (ind = 0; ind < inz; ind++) {
if (mem_insert(*(t++)) == FAILED)
return FAILED;
}
}
continue;
/* ORIGIN & ROM BANK */
case 'O':
case 'B':
if (c == 'O')
fscanf(file_out_ptr, "%d", &pc_bank);
else {
fscanf(file_out_ptr, "%d %d", &rom_bank, &slot);
if (banksize_defined == 0)
banksize = banks[rom_bank];
}
pc_full = bankaddress[rom_bank] + pc_bank;
pc_slot = slots[slot].address + pc_bank;
pc_slot_max = slots[slot].address + slots[slot].size;
continue;
/* BREAKPOINT */
case 'Z':
continue;
/* SYMBOL */
case 'Y':
/* skip the symbol */
fscanf(file_out_ptr, "%*s");
continue;
/* LABEL */
case 'L':
{
struct label_def *l;
int m, n = 0, mangled_label = NO;
fscanf(file_out_ptr, STRING_READ_FORMAT, tmp);
if (is_label_anonymous(tmp) == NO) {
while (n < 10 && tmp[n] == '@')
n++;
m = n + 1;
while (m < 10)
parent_labels[m++] = NULL;
m = n;
n--;
while (n >= 0 && parent_labels[n] == NULL)
n--;
if (n >= 0) {
if (mangle_label(tmp, parent_labels[n]->label, n, MAX_NAME_LENGTH) == FAILED)
return FAILED;
mangled_label = YES;
}
if (namespace[0] != 0 && mangled_label == NO) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace(tmp, namespace, sizeof(tmp)) == FAILED)
return FAILED;
}
}
if (m < 10 && find_label(tmp, sec_tmp, (void*)&l) == SUCCEEDED)
parent_labels[m] = l;
}
}
continue;
/* 8BIT COMPUTATION */
case 'c':
fscanf(file_out_ptr, "%d", &inz);
if (bankheader_status == OFF)
stacks_tmp = stacks_first;
else
stacks_tmp = stacks_header_first;
while (stacks_tmp != NULL) {
if (stacks_tmp->id == inz)
break;
stacks_tmp = stacks_tmp->next;
}
if (stacks_tmp == NULL) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Could not find computation stack number %d. WLA corruption detected. Please send a bug report!\n", get_file_name(filename_id), line_number, inz);
return FAILED;
}
if (stacks_tmp->section_status == ON) {
/* relative address, to the beginning of the section */
stacks_tmp->address = sec_tmp->i;
}
else {
/* complete address, in ROM memory */
stacks_tmp->address = pc_bank;
}
stacks_tmp->bank = rom_bank;
stacks_tmp->slot = slot;
stacks_tmp->type = STACK_TYPE_8BIT;
stacks_tmp->base = base;
stacks_tmp->special_id = special_id;
if (mangle_stack_references(stacks_tmp) == FAILED)
return FAILED;
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_stack_references(stacks_tmp, namespace) == FAILED)
return FAILED;
}
}
/* this stack was referred from the code */
stacks_tmp->position = STACK_POSITION_CODE;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Inserting padding for an 8-bit computation", get_file_name(filename_id), line_number);
if (mem_insert_padding() == FAILED)
return FAILED;
continue;
/* 16BIT COMPUTATION */
case 'C':
fscanf(file_out_ptr, "%d", &inz);
if (bankheader_status == OFF)
stacks_tmp = stacks_first;
else
stacks_tmp = stacks_header_first;
while (stacks_tmp != NULL) {
if (stacks_tmp->id == inz)
break;
stacks_tmp = stacks_tmp->next;
}
if (stacks_tmp == NULL) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Could not find computation stack number %d. WLA corruption detected. Please send a bug report!\n", get_file_name(filename_id), line_number, inz);
return FAILED;
}
if (stacks_tmp->section_status == ON) {
/* relative address, to the beginning of the section */
stacks_tmp->address = sec_tmp->i;
}
else {
/* complete address, in ROM memory */
stacks_tmp->address = pc_bank;
}
stacks_tmp->bank = rom_bank;
stacks_tmp->slot = slot;
stacks_tmp->type = STACK_TYPE_16BIT;
stacks_tmp->base = base;
if (mangle_stack_references(stacks_tmp) == FAILED)
return FAILED;
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_stack_references(stacks_tmp, namespace) == FAILED)
return FAILED;
}
}
/* this stack was referred from the code */
stacks_tmp->position = STACK_POSITION_CODE;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Inserting padding for a 16-bit computation", get_file_name(filename_id), line_number);
if (mem_insert_padding() == FAILED)
return FAILED;
if (mem_insert_padding() == FAILED)
return FAILED;
continue;
#ifdef SPC700
/* 13BIT COMPUTATION */
case 'N':
fscanf(file_out_ptr, "%d %d", &x, &inz);
if (bankheader_status == OFF)
stacks_tmp = stacks_first;
else
stacks_tmp = stacks_header_first;
while (stacks_tmp != NULL) {
if (stacks_tmp->id == inz)
break;
stacks_tmp = stacks_tmp->next;
}
if (stacks_tmp == NULL) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Could not find computation stack number %d. WLA corruption detected. Please send a bug report!\n", get_file_name(filename_id), line_number, inz);
return FAILED;
}
if (stacks_tmp->section_status == ON) {
/* relative address, to the beginning of the section */
stacks_tmp->address = sec_tmp->i;
}
else {
/* complete address, in ROM memory */
stacks_tmp->address = pc_bank;
}
stacks_tmp->bank = rom_bank;
stacks_tmp->slot = slot;
stacks_tmp->type = STACK_TYPE_13BIT;
stacks_tmp->base = base;
if (mangle_stack_references(stacks_tmp) == FAILED)
return FAILED;
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_stack_references(stacks_tmp, namespace) == FAILED)
return FAILED;
}
}
/* this stack was referred from the code */
stacks_tmp->position = STACK_POSITION_CODE;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Inserting padding for a 13-bit computation", get_file_name(filename_id), line_number);
if (mem_insert(0x00) == FAILED)
return FAILED;
if (mem_insert(x << (13 - 8)) == FAILED)
return FAILED;
continue;
#endif
/* 24BIT COMPUTATION */
case 'T':
fscanf(file_out_ptr, "%d", &inz);
if (bankheader_status == OFF)
stacks_tmp = stacks_first;
else
stacks_tmp = stacks_header_first;
while (stacks_tmp != NULL) {
if (stacks_tmp->id == inz)
break;
stacks_tmp = stacks_tmp->next;
}
if (stacks_tmp == NULL) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Could not find computation stack number %d. WLA corruption detected. Please send a bug report!\n", get_file_name(filename_id), line_number, inz);
return FAILED;
}
if (stacks_tmp->section_status == ON) {
/* relative address, to the beginning of the section */
stacks_tmp->address = sec_tmp->i;
}
else {
/* complete address, in ROM memory */
stacks_tmp->address = pc_bank;
}
stacks_tmp->bank = rom_bank;
stacks_tmp->slot = slot;
stacks_tmp->type = STACK_TYPE_24BIT;
stacks_tmp->base = base;
if (mangle_stack_references(stacks_tmp) == FAILED)
return FAILED;
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_stack_references(stacks_tmp, namespace) == FAILED)
return FAILED;
}
}
/* this stack was referred from the code */
stacks_tmp->position = STACK_POSITION_CODE;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Inserting padding for a 24-bit computation", get_file_name(filename_id), line_number);
if (mem_insert_padding() == FAILED)
return FAILED;
if (mem_insert_padding() == FAILED)
return FAILED;
if (mem_insert_padding() == FAILED)
return FAILED;
continue;
/* 24BIT REFERENCE */
case 'q':
fscanf(file_out_ptr, STRING_READ_FORMAT, tmp);
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_reference(tmp, namespace, sizeof(tmp)) == FAILED)
return FAILED;
}
}
x = 0;
hashmap_get(defines_map, tmp, (void*)&tmp_def);
if (tmp_def != NULL) {
if (tmp_def->type == DEFINITION_TYPE_STRING) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Reference to a string definition \"%s\"?\n", get_file_name(filename_id), line_number, tmp);
return FAILED;
}
else if (tmp_def->type != DEFINITION_TYPE_STACK) {
o = (int)tmp_def->value;
x = 1;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing a 24-bit reference", get_file_name(filename_id), line_number);
if (little_endian == YES) {
if (mem_insert(o & 0xFF) == FAILED)
return FAILED;
if (mem_insert((o >> 8) & 0xFF) == FAILED)
return FAILED;
if (mem_insert((o >> 16) & 0xFF) == FAILED)
return FAILED;
}
else {
if (mem_insert((o >> 16) & 0xFF) == FAILED)
return FAILED;
if (mem_insert((o >> 8) & 0xFF) == FAILED)
return FAILED;
if (mem_insert(o & 0xFF) == FAILED)
return FAILED;
}
}
}
if (x == 1)
continue;
if (new_unknown_reference(REFERENCE_TYPE_DIRECT_24BIT) == FAILED)
return FAILED;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Inserting padding for a 24-bit reference", get_file_name(filename_id), line_number);
if (mem_insert_padding() == FAILED)
return FAILED;
if (mem_insert_padding() == FAILED)
return FAILED;
if (mem_insert_padding() == FAILED)
return FAILED;
continue;
/* 16BIT PC RELATIVE REFERENCE */
case 'M':
fscanf(file_out_ptr, STRING_READ_FORMAT, tmp);
if (namespace[0] != 0) {
if (section_status == OFF || sec_tmp->nspace == NULL) {
if (add_namespace_to_reference(tmp, namespace, sizeof(tmp)) == FAILED)
return FAILED;
}
}
x = 0;
hashmap_get(defines_map, tmp, (void*)&tmp_def);
if (tmp_def != NULL) {
if (tmp_def->type == DEFINITION_TYPE_STRING) {
fprintf(stderr, "%s:%d: INTERNAL_PASS_2: Reference to a string definition \"%s\"?\n", get_file_name(filename_id), line_number, tmp);
return FAILED;
}
else if (tmp_def->type != DEFINITION_TYPE_STACK) {
o = (int)tmp_def->value;
x = 1;
/* create a what-we-are-doing message for mem_insert*() warnings/errors */
snprintf(mem_insert_action, sizeof(mem_insert_action), "%s:%d: Writing a 16-bit reference", get_file_name(filename_id), line_number);
if (little_endian == YES) {
if (mem_insert(o & 0xFF) == FAILED)
return FAILED;