VECTOR_MAKE(char, code_chars );
void code_init() {
+ prog_section_function empty_function = {0,0,0,0,0,0,0,{0}};
+ prog_section_statement empty_statement = {0,{0},{0},{0}};
+ int i = 0;
+
/* omit creation of null code */
if (opts_omit_nullcode)
return;
* The way progs.dat is suppose to work is odd, there needs to be
* some null (empty) statements, functions, and 28 globals
*/
- prog_section_function empty_function = {0,0,0,0,0,0,0,{0}};
- prog_section_statement empty_statement = {0,{0},{0},{0}};
- int i;
- for(i = 0; i < 28; i++)
+ for(; i < 28; i++)
code_globals_add(0);
code_chars_add ('\0');
}
void code_test() {
+ prog_section_def d1 = { TYPE_VOID, 28, 1 };
+ prog_section_def d2 = { TYPE_FUNCTION, 29, 8 };
+ prog_section_def d3 = { TYPE_STRING, 30, 14};
+ prog_section_function f1 = { 1, 0, 0, 0, 1, 0,0, {0}};
+ prog_section_function f2 = {-4, 0, 0, 0, 8, 0,0, {0}};
+ prog_section_function f3 = { 0, 0, 0, 0, 14+13, 0,0, {0}};
+ prog_section_function f4 = { 0, 0, 0, 0, 14+13+10, 0,0, {0}};
+ prog_section_function f5 = { 0, 0, 0, 0, 14+13+10+7, 0,0, {0}};
+ prog_section_function f6 = { 0, 0, 0, 0, 14+13+10+7+9, 0,0, {0}};
+ prog_section_statement s1 = { INSTR_STORE_F, {30}, {OFS_PARM0}, {0}};
+ prog_section_statement s2 = { INSTR_CALL1, {29}, {0}, {0}};
+ prog_section_statement s3 = { INSTR_RETURN, {0}, {0}, {0}};
+
code_chars_put("m_init", 0x6);
code_chars_put("print", 0x5);
code_chars_put("hello world\n", 0xC);
code_globals_add(14); /* hello world in string table */
/* now the defs */
- code_defs_add((prog_section_def){.type=TYPE_VOID, .offset=28/*globals[28]*/, .name=1 }); /* m_init */
- code_defs_add((prog_section_def){.type=TYPE_FUNCTION,.offset=29/*globals[29]*/, .name=8 }); /* print */
- code_defs_add((prog_section_def){.type=TYPE_STRING, .offset=30/*globals[30]*/, .name=14}); /*hello_world*/
-
- code_functions_add((prog_section_function){1, 0, 0, 0, .name=1, 0, 0, {0}}); /* m_init */
- code_functions_add((prog_section_function){-4, 0, 0, 0, .name=8, 0, 0, {0}}); /* print */
- code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13, 0,0, {0}}); /* m_keydown */
- code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10, 0,0, {0}});
- code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10+7, 0,0, {0}});
- code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10+7+9, 0,0, {0}});
-
- code_statements_add((prog_section_statement){INSTR_STORE_F, {30}/*30 is hello_world */, {OFS_PARM0}, {0}});
- code_statements_add((prog_section_statement){INSTR_CALL1, {29}/*29 is print */, {0}, {0}});
- code_statements_add((prog_section_statement){INSTR_RETURN, {0}, {0}, {0}});
+ code_defs_add (d1); /* m_init */
+ code_defs_add (d2); /* print */
+ code_defs_add (d3); /*hello_world*/
+ code_functions_add (f1); /* m_init */
+ code_functions_add (f2); /* print */
+ code_functions_add (f3); /* m_keydown */
+ code_functions_add (f4);
+ code_functions_add (f5);
+ code_functions_add (f6);
+ code_statements_add(s1);
+ code_statements_add(s2);
+ code_statements_add(s3);
}
void code_write() {
- prog_header code_header={0};
+ prog_header code_header = {0};
+ prog_section statements;
+ prog_section defs;
+ prog_section fields;
+ prog_section functions;
+ prog_section globals;
+ prog_section strings;
+ FILE *fp = NULL;
+ size_t it = 1;
/* see proposal.txt */
if (opts_omit_nullcode) {
code_header.flags = 1;
}
+ statements.offset = sizeof(prog_header);
+ statements.length = code_statements_elements;
+ defs.offset = code_header.statements.offset + sizeof(prog_section_statement) * code_statements_elements;
+ defs.length = code_defs_elements;
+ fields.offset = code_header.defs.offset + sizeof(prog_section_def) * code_defs_elements;
+ fields.length = code_fields_elements;
+ functions.offset = code_header.fields.offset + sizeof(prog_section_field) * code_fields_elements;
+ functions.length = code_functions_elements;
+ globals.offset = code_header.functions.offset + sizeof(prog_section_function) * code_functions_elements;
+ globals.length = code_globals_elements;
+ strings.offset = code_header.globals.offset + sizeof(int) * code_globals_elements;
+ strings.length = code_chars_elements;
+
code_header.version = 6;
code_header.crc16 = 0; /* TODO: */
- code_header.statements = (prog_section){sizeof(prog_header), code_statements_elements };
- code_header.defs = (prog_section){code_header.statements.offset + sizeof(prog_section_statement)*code_statements_elements, code_defs_elements };
- code_header.fields = (prog_section){code_header.defs.offset + sizeof(prog_section_def) *code_defs_elements, code_fields_elements };
- code_header.functions = (prog_section){code_header.fields.offset + sizeof(prog_section_field) *code_fields_elements, code_functions_elements };
- code_header.globals = (prog_section){code_header.functions.offset + sizeof(prog_section_function) *code_functions_elements, code_globals_elements };
- code_header.strings = (prog_section){code_header.globals.offset + sizeof(int) *code_globals_elements, code_chars_elements };
+ code_header.statements = statements;
+ code_header.defs = defs;
+ code_header.fields = fields;
+ code_header.functions = functions;
+ code_header.globals = globals;
+ code_header.strings = strings;
code_header.entfield = 0; /* TODO: */
if (opts_darkplaces_stringtablebug) {
}
/* ensure all data is in LE format */
- util_endianswap(&code_header, 1, sizeof(prog_header));
- util_endianswap(code_statements_data, code_statements_elements, sizeof(prog_section_statement));
- util_endianswap(code_defs_data, code_defs_elements, sizeof(prog_section_def));
- util_endianswap(code_fields_data, code_fields_elements, sizeof(prog_section_field));
- util_endianswap(code_functions_data, code_functions_elements, sizeof(prog_section_function));
- util_endianswap(code_globals_data, code_globals_elements, sizeof(int));
-
- FILE *fp = fopen("program.dat", "wb");
- fwrite(&code_header, 1, sizeof(prog_header), fp);
- fwrite(code_statements_data, 1, sizeof(prog_section_statement)*code_statements_elements, fp);
- fwrite(code_defs_data, 1, sizeof(prog_section_def) *code_defs_elements, fp);
- fwrite(code_fields_data, 1, sizeof(prog_section_field) *code_fields_elements, fp);
- fwrite(code_functions_data, 1, sizeof(prog_section_function) *code_functions_elements, fp);
- fwrite(code_globals_data, 1, sizeof(int) *code_globals_elements, fp);
- fwrite(code_chars_data, 1, 1 *code_chars_elements, fp);
+ util_endianswap(&code_header, 1, sizeof(prog_header));
+ util_endianswap (code_statements_data, code_statements_elements, sizeof(prog_section_statement));
+ util_endianswap (code_defs_data, code_defs_elements, sizeof(prog_section_def));
+ util_endianswap (code_fields_data, code_fields_elements, sizeof(prog_section_field));
+ util_endianswap (code_functions_data, code_functions_elements, sizeof(prog_section_function));
+ util_endianswap (code_globals_data, code_globals_elements, sizeof(int));
+
+ fp = fopen("program.dat", "wb");
+ fwrite(&code_header, 1, sizeof(prog_header), fp);
+ fwrite (code_statements_data, 1, sizeof(prog_section_statement)*code_statements_elements, fp);
+ fwrite (code_defs_data, 1, sizeof(prog_section_def) *code_defs_elements, fp);
+ fwrite (code_fields_data, 1, sizeof(prog_section_field) *code_fields_elements, fp);
+ fwrite (code_functions_data, 1, sizeof(prog_section_function) *code_functions_elements, fp);
+ fwrite (code_globals_data, 1, sizeof(int) *code_globals_elements, fp);
+ fwrite (code_chars_data, 1, 1 *code_chars_elements, fp);
util_debug("GEN","HEADER:\n");
util_debug("GEN"," version: = %d\n", code_header.version );
/* FUNCTIONS */
util_debug("GEN", "FUNCTIONS:\n");
- size_t i = 1;
- for (; i < code_functions_elements; i++) {
- size_t j = code_functions_data[i].entry;
+ for (; it < code_functions_elements; it++) {
+ size_t j = code_functions_data[it].entry;
util_debug("GEN", " {.entry =% 5d, .firstlocal =% 5d, .locals =% 5d, .profile =% 5d, .name =% 5d, .file =% 5d, .nargs =% 5d, .argsize =%0X }\n",
- code_functions_data[i].entry,
- code_functions_data[i].firstlocal,
- code_functions_data[i].locals,
- code_functions_data[i].profile,
- code_functions_data[i].name,
- code_functions_data[i].file,
- code_functions_data[i].nargs,
- *((int32_t*)&code_functions_data[i].argsize)
+ code_functions_data[it].entry,
+ code_functions_data[it].firstlocal,
+ code_functions_data[it].locals,
+ code_functions_data[it].profile,
+ code_functions_data[it].name,
+ code_functions_data[it].file,
+ code_functions_data[it].nargs,
+ *((int32_t*)&code_functions_data[it].argsize)
);
- util_debug("GEN", " NAME: %s\n", &code_chars_data[code_functions_data[i].name]);
+ util_debug("GEN", " NAME: %s\n", &code_chars_data[code_functions_data[it].name]);
/* Internal functions have no code */
- if (code_functions_data[i].entry >= 0) {
+ if (code_functions_data[it].entry >= 0) {
util_debug("GEN", " CODE:\n");
for (;;) {
if (code_statements_data[j].opcode != INSTR_DONE &&
projects / xonotic / gmqcc.git / blobdiff