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-rw-r--r--Makefile7
-rw-r--r--dis.c152
-rw-r--r--tern.c12
-rw-r--r--tern.h3
-rw-r--r--vos_prog_info.c100
-rw-r--r--vos_program_module.c208
-rw-r--r--vos_program_module.h134
-rw-r--r--vos_program_module.obin0 -> 5360 bytes
8 files changed, 573 insertions, 43 deletions
diff --git a/Makefile b/Makefile
index c707397..84db28f 100644
--- a/Makefile
+++ b/Makefile
@@ -39,8 +39,8 @@ all : dis zdis stateview vgmplay blastem
blastem : blastem.o debug.o gdb_remote.o vdp.o render_sdl.o io.o $(CONFIGOBJS) gst.o $(M68KOBJS) $(Z80OBJS) $(TRANSOBJS) $(AUDIOOBJS)
$(CC) -ggdb -o blastem blastem.o debug.o gdb_remote.o vdp.o render_sdl.o io.o $(CONFIGOBJS) gst.o $(M68KOBJS) $(Z80OBJS) $(TRANSOBJS) $(AUDIOOBJS) $(LDFLAGS)
-dis : dis.o 68kinst.o
- $(CC) -o dis dis.o 68kinst.o
+dis : dis.o 68kinst.o tern.o vos_program_module.o
+ $(CC) -o dis dis.o 68kinst.o tern.o vos_program_module.o
zdis : zdis.o z80inst.o
$(CC) -o zdis zdis.o z80inst.o
@@ -78,6 +78,9 @@ gen_fib : gen_fib.o gen_x86.o mem.o
offsets : offsets.c z80_to_x86.h m68k_to_x86.h
$(CC) -o offsets offsets.c
+vos_prog_info : vos_prog_info.o vos_program_module.o
+ $(CC) -o vos_prog_info vos_prog_info.o vos_program_module.o
+
%.o : %.S
$(CC) -c -o $@ $<
diff --git a/dis.c b/dis.c
index 8ec5bb2..b52c4d7 100644
--- a/dis.c
+++ b/dis.c
@@ -1,11 +1,14 @@
/*
Copyright 2013 Michael Pavone
- This file is part of BlastEm.
+ This file is part of BlastEm.
BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
*/
#include "68kinst.h"
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include "vos_program_module.h"
+#include "tern.h"
uint8_t visited[(16*1024*1024)/16];
uint8_t label[(16*1024*1024)/8];
@@ -35,6 +38,36 @@ uint8_t is_label(uint32_t address)
return label[address/16] & (1 << (address % 8));
}
+typedef struct {
+ uint32_t num_labels;
+ uint32_t storage;
+ char *labels[];
+} label_names;
+
+tern_node * add_label(tern_node * head, char * name, uint32_t address)
+{
+ char key[MAX_INT_KEY_SIZE];
+ address &= 0xFFFFFF;
+ reference(address);
+ tern_int_key(address, key);
+ label_names * names = tern_find_ptr(head, key);
+ if (names)
+ {
+ if (names->num_labels == names->storage)
+ {
+ names->storage = names->storage + (names->storage >> 1);
+ names = realloc(names, sizeof(label_names) + names->storage * sizeof(char *));
+ }
+ } else {
+ names = malloc(sizeof(label_names) + 4 * sizeof(char *));
+ names->num_labels = 0;
+ names->storage = 4;
+ head = tern_insert_ptr(head, key, names);
+ }
+ names->labels[names->num_labels++] = strdup(name);
+ return head;
+}
+
typedef struct deferred {
uint32_t address;
struct deferred *next;
@@ -66,10 +99,6 @@ void check_reference(m68kinst * inst, m68k_op_info * op)
}
}
-uint8_t labels = 0;
-uint8_t addr = 0;
-uint8_t only = 0;
-
int main(int argc, char ** argv)
{
long filesize;
@@ -77,14 +106,10 @@ int main(int argc, char ** argv)
char disbuf[1024];
m68kinst instbuf;
unsigned short * cur;
- FILE * f = fopen(argv[1], "rb");
- fseek(f, 0, SEEK_END);
- filesize = ftell(f);
- fseek(f, 0, SEEK_SET);
- filebuf = malloc(filesize);
- fread(filebuf, 2, filesize/2, f);
- fclose(f);
deferred *def = NULL, *tmpd;
+
+ uint8_t labels = 0, addr = 0, only = 0, vos = 0;
+
for(uint8_t opt = 2; opt < argc; ++opt) {
if (argv[opt][0] == '-') {
FILE * address_log;
@@ -99,6 +124,9 @@ int main(int argc, char ** argv)
case 'o':
only = 1;
break;
+ case 'v':
+ vos = 1;
+ break;
case 'f':
opt++;
if (opt >= argc) {
@@ -126,22 +154,70 @@ int main(int argc, char ** argv)
reference(address);
}
}
- for(cur = filebuf; cur - filebuf < (filesize/2); ++cur)
+
+ FILE * f = fopen(argv[1], "rb");
+ fseek(f, 0, SEEK_END);
+ filesize = ftell(f);
+ fseek(f, 0, SEEK_SET);
+
+ tern_node * named_labels = NULL;
+ char int_key[MAX_INT_KEY_SIZE];
+ uint32_t address_off, address_end;
+ if (vos)
{
- *cur = (*cur >> 8) | (*cur << 8);
+ vos_program_module header;
+ vos_read_header(f, &header);
+ vos_read_alloc_module_map(f, &header);
+ address_off = header.user_boundary;
+ address_end = address_off + filesize - 0x1000;
+ def = defer(header.main_entry_link.code_address, def);
+ named_labels = add_label(named_labels, "main_entry_link", header.main_entry_link.code_address);
+ for (int i = 0; i < header.n_modules; i++)
+ {
+ def = defer(header.module_map_entries[i].code_address, def);
+ named_labels = add_label(named_labels, header.module_map_entries[i].name.str, header.module_map_entries[i].code_address);
+ }
+ fseek(f, 0x1000, SEEK_SET);
+ filebuf = malloc(filesize - 0x1000);
+ if (fread(filebuf, 2, (filesize - 0x1000)/2, f) != (filesize - 0x1000)/2)
+ {
+ fprintf(stderr, "Failure while reading file %s\n", argv[1]);
+ }
+ fclose(f);
+ for(cur = filebuf; cur - filebuf < ((filesize - 0x1000)/2); ++cur)
+ {
+ *cur = (*cur >> 8) | (*cur << 8);
+ }
+ } else {
+ address_off = 0;
+ address_end = filesize;
+ filebuf = malloc(filesize);
+ if (fread(filebuf, 2, filesize/2, f) != filesize/2)
+ {
+ fprintf(stderr, "Failure while reading file %s\n", argv[1]);
+ }
+ fclose(f);
+ for(cur = filebuf; cur - filebuf < (filesize/2); ++cur)
+ {
+ *cur = (*cur >> 8) | (*cur << 8);
+ }
+ uint32_t start = filebuf[2] << 16 | filebuf[3];
+ uint32_t int_2 = filebuf[0x68/2] << 16 | filebuf[0x6A/2];
+ uint32_t int_4 = filebuf[0x70/2] << 16 | filebuf[0x72/2];
+ uint32_t int_6 = filebuf[0x78/2] << 16 | filebuf[0x7A/2];
+ named_labels = add_label(named_labels, "start", start);
+ named_labels = add_label(named_labels, "int_2", int_2);
+ named_labels = add_label(named_labels, "int_4", int_4);
+ named_labels = add_label(named_labels, "int_6", int_6);
+ if (!def || !only) {
+ def = defer(start, def);
+ def = defer(int_2, def);
+ def = defer(int_4, def);
+ def = defer(int_6, def);
+ }
}
- uint32_t start = filebuf[2] << 16 | filebuf[3], tmp_addr;
- uint32_t int_2 = filebuf[0x68/2] << 16 | filebuf[0x6A/2];
- uint32_t int_4 = filebuf[0x70/2] << 16 | filebuf[0x72/2];
- uint32_t int_6 = filebuf[0x78/2] << 16 | filebuf[0x7A/2];
uint16_t *encoded, *next;
- uint32_t size;
- if (!def || !only) {
- def = defer(start, def);
- def = defer(int_2, def);
- def = defer(int_4, def);
- def = defer(int_6, def);
- }
+ uint32_t size, tmp_addr;
uint32_t address;
while(def) {
do {
@@ -218,25 +294,21 @@ int main(int argc, char ** argv)
}
puts("");
}
- for (address = 0; address < filesize; address+=2) {
+ for (address = address_off; address < filesize; address+=2) {
if (is_visited(address)) {
- encoded = filebuf + address/2;
+ encoded = filebuf + (address-address_off)/2;
m68k_decode(encoded, &instbuf, address);
if (labels) {
m68k_disasm_labels(&instbuf, disbuf);
- if (address == start) {
- puts("start:");
- }
- if(address == int_2) {
- puts("int_2:");
- }
- if(address == int_4) {
- puts("int_4:");
- }
- if(address == int_6) {
- puts("int_6:");
- }
- if (is_label(instbuf.address)) {
+ char keybuf[MAX_INT_KEY_SIZE];
+ label_names * names = tern_find_ptr(named_labels, tern_int_key(address, keybuf));
+ if (names)
+ {
+ for (int i = 0; i < names->num_labels; i++)
+ {
+ printf("%s:\n", names->labels[i]);
+ }
+ } else if (is_label(instbuf.address)) {
printf("ADR_%X:\n", instbuf.address);
}
if (addr) {
diff --git a/tern.c b/tern.c
index f61e2aa..73ea08d 100644
--- a/tern.c
+++ b/tern.c
@@ -122,4 +122,14 @@ tern_node * tern_insert_ptr(tern_node * head, char * key, void * value)
return tern_insert(head, key, val);
}
-
+char * tern_int_key(uint32_t key, char * buf)
+{
+ char * cur = buf;
+ while (key)
+ {
+ *(cur++) = (key & 0x7F) + 1;
+ key >>= 7;
+ }
+ *cur = 0;
+ return buf;
+}
diff --git a/tern.h b/tern.h
index e95e0c9..cdf6948 100644
--- a/tern.h
+++ b/tern.h
@@ -8,6 +8,8 @@
#include <stdint.h>
+#define MAX_INT_KEY_SIZE (sizeof(uint32_t) + 2)
+
typedef union {
void *ptrval;
intptr_t intval;
@@ -31,5 +33,6 @@ tern_node * tern_insert_int(tern_node * head, char * key, intptr_t value);
void * tern_find_ptr_default(tern_node * head, char * key, void * def);
void * tern_find_ptr(tern_node * head, char * key);
tern_node * tern_insert_ptr(tern_node * head, char * key, void * value);
+char * tern_int_key(uint32_t key, char * buf);
#endif //TERN_H_
diff --git a/vos_prog_info.c b/vos_prog_info.c
new file mode 100644
index 0000000..1fb4895
--- /dev/null
+++ b/vos_prog_info.c
@@ -0,0 +1,100 @@
+#include <stdio.h>
+#include "vos_program_module.h"
+
+int main(int argc, char ** argv)
+{
+ vos_program_module header;
+ FILE * f = fopen(argv[1], "rb");
+ vos_read_header(f, &header);
+ vos_read_alloc_module_map(f, &header);
+ vos_read_alloc_external_vars(f, &header);
+
+ printf("Version: %d\n", header.version);
+ printf("Binder Version: %s\n", header.binder_version.str);
+ printf("Binder Options: %s\n", header.binder_options.str);
+ printf("System name: %s\n", header.system_name.str);
+ printf("User name: %s\n", header.user_name.str);
+ printf("Date bound: %d\n", header.date_bound);
+ printf("Code addresss: 0x%X, Static address: 0x%X\n",
+ header.main_entry_link.code_address, header.main_entry_link.static_address);
+ printf("User boundary: 0x%X\n", header.user_boundary);
+ printf("Num modules: %d\n", header.n_modules);
+ printf("Num extern vars: %d\n", header.n_external_vars);
+ printf("Num link names: %d\n", header.n_link_names);
+ printf("Num unsapped links: %d\n", header.n_unsnapped_links);
+ printf("Num VM pages: %d\n", header.n_vm_pages);
+ printf("Num header pages: %d\n", header.n_header_pages);
+ for (int i = 0; i < 3; i++) {
+ for (int j = 0; j < 4; j++) {
+ printf("Info %d:%d\n\tAddress: 0x%X\n\tLength: 0x%X\n",
+ i, j, header.info[i][j].address, header.info[i][j].len);
+ }
+ }
+ printf("Module map address: 0x%X\n", header.module_map_address);
+ printf("Module map length: 0x%X\n", header.module_map_len);
+ printf("External vars map address: 0x%X\n", header.external_vars_map_address);
+ printf("External vars map length: 0x%X\n", header.external_vars_map_len);
+ printf("Link names map address: 0x%X\n", header.link_names_map_address);
+ printf("Link names map length: 0x%X\n", header.link_names_map_len);
+ printf("Header address: 0x%X\n", header.header_address);
+ printf("Header length: 0x%X\n", header.header_len);
+ //printf("Access Info: 0x%X\n", header.header_address);
+ printf("Flags: 0x%X\n", header.flags);
+ printf("Num tasks: %d\n", header.n_tasks);
+ printf("Stack Size: 0x%X\n", header.stack_len);
+ printf("Num entries: %d\n", header.n_entries);
+ printf("Entry map address: 0x%X\n", header.entry_map_address);
+ printf("Entry map length: 0x%X\n", header.entry_map_len);
+ printf("Pop Version: %d\n", header.pop_version);
+ printf("Processor: %d\n", header.processor);
+ printf("Processor family: %d\n", header.processor_family);
+ printf("Release name: %s\n", header.release_name.str);
+ printf("Relocation info:\n\tMap Addres: 0x%X\n\tMap Length: 0x%X\n\tNum Relocations: %d\n",
+ header.relocation_info.map_address, header.relocation_info.map_len,
+ header.relocation_info.n_relocations);
+ printf("High water mark: 0x%X\n", header.high_water_mark);
+ printf("Copyright notice: %s\n", header.program_name.str);
+ printf("String pool address: 0x%X\n", header.string_pool_address);
+ printf("String pool length: 0x%X\n", header.string_pool_len);
+ printf("Object dir map address: 0x%X\n", header.obj_dir_map_address);
+ printf("Object dir map length: 0x%X\n", header.obj_dir_map_len);
+ puts("Global offset table addresses:");
+ for (int i = 0; i < 3; i++) {
+ printf("\t%d: 0x%X\n", i, header.global_offset_table_address[i]);
+ }
+ for (int i = 0; i < 3; i++) {
+ printf("Block map info %d\n\tAddress: 0x%X\n\tLength: 0x%X\n",
+ i, header.block_map_info[i].address, header.block_map_info[i].len);
+ }
+ printf("Secton map file address: 0x%X\n", header.section_map_file_address);
+ printf("Secton map address: 0x%X\n", header.section_map_address);
+ printf("Secton map length: 0x%X\n", header.section_map_len);
+ printf("Num sections: %d\n", header.n_sections);
+ printf("Max heap size: 0x%X\n", header.max_heap_size);
+ printf("Max program size: 0x%X\n", header.max_program_size);
+ printf("Max stack size: 0x%X\n", header.max_stack_size);
+ printf("Stack fence size: 0x%X\n", header.stack_fence_size);
+
+ puts("\nModules");
+ for (int i = 0; i < header.n_modules; i++) {
+ printf("\t%s:\n\t\tCode Address: 0x%X, Length: 0x%X\n",
+ header.module_map_entries[i].name.str,
+ header.module_map_entries[i].code_address,
+ header.module_map_entries[i].code_length);
+ printf("\t\tFoo Address: 0x%X, Length: 0x%X\n",
+ header.module_map_entries[i].foo_address,
+ header.module_map_entries[i].foo_length);
+ printf("\t\tBar Address: 0x%X, Length: 0x%X\n",
+ header.module_map_entries[i].bar_address,
+ header.module_map_entries[i].bar_length);
+ }
+
+ puts("\nExtrnal Vars");
+ for (int i = 0; i < header.n_external_vars; i++) {
+ printf("\t%s: 0x%X\n",
+ header.external_vars[i].name.str, header.external_vars[i].address);
+ }
+
+ vos_header_cleanup(&header);
+ return 0;
+}
diff --git a/vos_program_module.c b/vos_program_module.c
new file mode 100644
index 0000000..7019623
--- /dev/null
+++ b/vos_program_module.c
@@ -0,0 +1,208 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "vos_program_module.h"
+
+static uint16_t big16(uint8_t ** src)
+{
+ uint16_t ret = *((*src)++) << 8;
+ ret |= *((*src)++);
+ return ret;
+}
+
+static uint32_t big32(uint8_t ** src)
+{
+ uint32_t ret = *((*src)++) << 24;
+ ret |= *((*src)++) << 16;
+ ret |= *((*src)++) << 8;
+ ret |= *((*src)++);
+ return ret;
+}
+
+static void string_(uint8_t ** src, uint16_t *len, char * str, uint32_t storage)
+{
+ *len = big16(src);
+ memcpy(str, *src, storage);
+ *src += storage;
+ if (*len >= storage)
+ {
+ *len = storage;
+ } else {
+ str[*len] = 0;
+ }
+ if (storage & 1)
+ {
+ (*src)++;
+ }
+}
+
+#define string(src, field) string_(src, &(field).len, (field).str, sizeof((field).str))
+
+
+int vos_read_header(FILE * f, vos_program_module *out)
+{
+ uint8_t buffer[4096];
+ if (fread(buffer, 1, sizeof(buffer), f) != sizeof(buffer))
+ {
+ return 0;
+ }
+ uint8_t *cur = buffer;
+ out->version = big16(&cur);
+ string(&cur, out->binder_version);
+ string(&cur, out->binder_options);
+ string(&cur, out->system_name);
+ string(&cur, out->user_name);
+ out->date_bound = big32(&cur);
+ out->main_entry_link.code_address = big32(&cur);
+ out->main_entry_link.static_address = big32(&cur);
+ out->user_boundary = big32(&cur);
+ out->n_modules = big16(&cur);
+ out->n_external_vars = big16(&cur);
+ out->n_link_names = big16(&cur);
+ out->n_unsnapped_links = big16(&cur);
+ out->n_vm_pages = big16(&cur);
+ out->n_header_pages = big16(&cur);
+ for (int i = 0; i < 3; i++)
+ {
+ for (int j = 0; j < 4; j++)
+ {
+ out->info[i][j].address = big32(&cur);
+ out->info[i][j].len = big32(&cur);
+ }
+ }
+ out->module_map_address = big32(&cur);
+ out->module_map_len = big32(&cur);
+ out->external_vars_map_address = big32(&cur);
+ out->external_vars_map_len = big32(&cur);
+ out->link_names_map_address = big32(&cur);
+ out->link_names_map_len = big32(&cur);
+ out->link_map_address = big32(&cur);
+ out->link_map_len = big32(&cur);
+ out->header_address = big32(&cur);
+ out->header_len = big32(&cur);
+ memcpy(out->access_info, cur, sizeof(out->access_info));
+ cur += sizeof(out->access_info);
+ out->flags = big32(&cur);
+ out->n_tasks = big16(&cur);
+ for (int i = 0; i < 3; i++)
+ {
+ out->task_static_len[i] = big32(&cur);
+ }
+ out->stack_len = big32(&cur);
+ out->n_entries = big16(&cur);
+ out->entry_map_address = big32(&cur);
+ out->entry_map_len = big32(&cur);
+ out->pop_version = big16(&cur);
+ out->processor = big16(&cur);
+ string(&cur, out->release_name);
+ out->relocation_info.map_address = big32(&cur);
+ out->relocation_info.map_len = big32(&cur);
+ out->relocation_info.n_relocations = big32(&cur);
+ out->high_water_mark = big32(&cur);
+ string(&cur, out->copyright_notice);
+ for (int i = 0; i < 14; i++)
+ {
+ out->module_origins[i] = big32(&cur);
+ }
+ out->processor_family = big16(&cur);
+ string(&cur, out->program_name);
+ out->string_pool_address = big32(&cur);
+ out->string_pool_len = big32(&cur);
+ out->obj_dir_map_address = big32(&cur);
+ out->obj_dir_map_len = big32(&cur);
+ for (int i = 0; i < 3; i++)
+ {
+ out->global_offset_table_address[i] = big32(&cur);
+ }
+ for (int i = 0; i < 3; i++)
+ {
+ out->block_map_info[i].address = big32(&cur);
+ out->block_map_info[i].len = big32(&cur);
+ }
+ out->section_map_file_address = big32(&cur);
+ out->section_map_address = big32(&cur);
+ out->section_map_len = big32(&cur);
+ out->n_sections = big16(&cur);
+ out->max_heap_size = big32(&cur);
+ out->max_program_size = big32(&cur);
+ out->max_stack_size = big32(&cur);
+ out->stack_fence_size = big32(&cur);
+
+ out->module_map_entries = NULL;
+ out->external_vars = NULL;
+ return 1;
+}
+
+#define MODULE_MAP_ENTRY_SIZE 74
+
+int vos_read_alloc_module_map(FILE * f, vos_program_module *header)
+{
+ if (header->module_map_len != header->n_modules * MODULE_MAP_ENTRY_SIZE)
+ {
+ return 0;
+ }
+ uint8_t * buf = malloc(header->module_map_len);
+ fseek(f, header->module_map_address + 0x1000 - header->user_boundary, SEEK_SET);
+ if (fread(buf, 1, header->module_map_len, f) != header->module_map_len)
+ {
+ free(buf);
+ return 0;
+ }
+ uint8_t * cur = buf;
+ header->module_map_entries = malloc(sizeof(vos_module_map_entry) * header->n_modules);
+ for (int i = 0; i < header->n_modules; i++)
+ {
+ string(&cur, header->module_map_entries[i].name);
+ for (int j = 0; j < 5; j++)
+ {
+ header->module_map_entries[i].unknown[j] = big16(&cur);
+ }
+ header->module_map_entries[i].code_address = big32(&cur);
+ header->module_map_entries[i].code_length = big32(&cur);
+ header->module_map_entries[i].foo_address = big32(&cur);
+ header->module_map_entries[i].foo_length = big32(&cur);
+ header->module_map_entries[i].bar_address = big32(&cur);
+ header->module_map_entries[i].bar_length = big32(&cur);
+ for (int j = 0; j < 3; j++)
+ {
+ header->module_map_entries[i].unknown2[j] = big16(&cur);
+ }
+ }
+ return 1;
+}
+
+#define EXTERNAL_VAR_ENTRY_SIZE 44
+
+int vos_read_alloc_external_vars(FILE * f, vos_program_module *header)
+{
+ if (header->external_vars_map_len != header->n_external_vars * EXTERNAL_VAR_ENTRY_SIZE)
+ {
+ return 0;
+ }
+ uint8_t * buf = malloc(header->external_vars_map_len);
+ fseek(f, header->external_vars_map_address + 0x1000 - header->user_boundary, SEEK_SET);
+ if (fread(buf, 1, header->external_vars_map_len, f) != header->external_vars_map_len)
+ {
+ free(buf);
+ return 0;
+ }
+ uint8_t * cur = buf;
+ header->external_vars = malloc(sizeof(vos_external_var_entry) * header->n_external_vars);
+ for (int i = 0; i < header->n_external_vars; i++)
+ {
+ string(&cur, header->external_vars[i].name);
+ header->external_vars[i].address = big32(&cur);
+ for (int j = 0; j < 3; j++)
+ {
+ header->external_vars[i].unknown[j] = big16(&cur);
+ }
+ }
+ return 1;
+}
+
+void vos_header_cleanup(vos_program_module *header)
+{
+ free(header->module_map_entries);
+ free(header->external_vars);
+}
diff --git a/vos_program_module.h b/vos_program_module.h
new file mode 100644
index 0000000..7febb05
--- /dev/null
+++ b/vos_program_module.h
@@ -0,0 +1,134 @@
+#ifndef VOS_PROGRAM_MODULE_H_
+#define VOS_PROGRAM_MODULE_H_
+
+#include <stdint.h>
+
+typedef struct
+{
+ struct {
+ uint16_t len;
+ char str[32];
+ } name;
+ uint16_t unknown[5];
+ uint32_t code_address;
+ uint32_t code_length;
+ uint32_t foo_address;
+ uint32_t foo_length;
+ uint32_t bar_address;
+ uint32_t bar_length;
+ uint16_t unknown2[3];
+} vos_module_map_entry;
+
+typedef struct
+{
+ struct {
+ uint16_t len;
+ char str[32];
+ } name;
+ uint32_t address;
+ uint16_t unknown[3];
+} vos_external_var_entry;
+
+typedef struct
+{
+ uint16_t version;
+ struct {
+ uint16_t len;
+ char str[32];
+ } binder_version;
+ struct {
+ uint16_t len;
+ char str[32];
+ } binder_options;
+ struct {
+ uint16_t len;
+ char str[32];
+ } system_name;
+ struct {
+ uint16_t len;
+ char str[65];
+ } user_name;
+ uint32_t date_bound;
+ struct {
+ uint32_t code_address;
+ uint32_t static_address;
+ } main_entry_link;
+ uint32_t user_boundary;
+ uint16_t n_modules;
+ uint16_t n_external_vars;
+ uint16_t n_link_names;
+ uint16_t n_unsnapped_links;
+ uint16_t n_vm_pages;
+ uint16_t n_header_pages;
+ struct {
+ uint32_t address;
+ uint32_t len;
+ } info[3][4];
+ uint32_t module_map_address;
+ uint32_t module_map_len;
+ uint32_t external_vars_map_address;
+ uint32_t external_vars_map_len;
+ uint32_t link_names_map_address;
+ uint32_t link_names_map_len;
+ uint32_t link_map_address;
+ uint32_t link_map_len;
+ uint32_t header_address;
+ uint32_t header_len;
+ uint8_t access_info[2048];
+ uint32_t flags;
+ uint16_t n_tasks;
+ uint32_t task_static_len[3];
+ uint32_t stack_len;
+ uint16_t n_entries;
+ uint32_t entry_map_address;
+ uint32_t entry_map_len;
+ uint16_t pop_version;
+ uint16_t processor;
+ struct {
+ uint16_t len;
+ char str[32];
+ } release_name;
+ struct {
+ uint32_t map_address;
+ uint32_t map_len;
+ uint32_t n_relocations;
+ } relocation_info;
+ uint32_t high_water_mark;
+ struct {
+ uint16_t len;
+ char str[256];
+ } copyright_notice;
+ uint32_t module_origins[14];
+ uint16_t processor_family;
+ struct {
+ uint16_t len;
+ char str[32];
+ } program_name;
+ uint32_t string_pool_address;
+ uint32_t string_pool_len;
+ uint32_t obj_dir_map_address;
+ uint32_t obj_dir_map_len;
+ uint32_t global_offset_table_address[3];
+ struct {
+ uint32_t address;
+ uint32_t len;
+ } block_map_info[3];
+ uint32_t section_map_file_address;
+ uint32_t section_map_address;
+ uint32_t section_map_len;
+ uint16_t n_sections;
+ uint32_t max_heap_size;
+ uint32_t max_program_size;
+ uint32_t max_stack_size;
+ uint32_t stack_fence_size;
+
+ vos_module_map_entry *module_map_entries;
+ vos_external_var_entry *external_vars;
+} vos_program_module;
+
+int vos_read_header(FILE * f, vos_program_module *out);
+int vos_read_alloc_module_map(FILE * f, vos_program_module *header);
+int vos_read_alloc_external_vars(FILE * f, vos_program_module *header);
+void vos_header_cleanup(vos_program_module *header);
+
+#endif //VOS_PROGRAM_MODULE_H_
diff --git a/vos_program_module.o b/vos_program_module.o
new file mode 100644
index 0000000..3066b9d
--- /dev/null
+++ b/vos_program_module.o
Binary files differ