-VECTOR_MAKE(prog_section_statement, code_statements);
-VECTOR_MAKE(prog_section_def, code_defs );
-VECTOR_MAKE(prog_section_field, code_fields );
-VECTOR_MAKE(prog_section_function, code_functions );
-VECTOR_MAKE(int, code_globals );
-VECTOR_MAKE(char, code_strings );
-
-/* program header */
-prog_header code_header;
-void code_write() {
-
- /* Add test program */
- code_strings_add('\0');
-
- const char *X;
- size_t size = sizeof(X);
- size_t iter = 0;
-
- #define FOO(Y) \
- X = Y; \
- size = sizeof(Y); \
- for (iter=0; iter < size; iter++) { \
- code_strings_add(X[iter]); \
- }
-
- FOO("m_init");
- FOO("print");
- FOO("hello world\n");
- FOO("m_keydown");
- FOO("m_draw");
- FOO("m_toggle");
- FOO("m_shutdown");
-
- int i;
- for (i=0; i<28; i++)
- code_globals_add(0); /* 28 empty */
-
- code_globals_add(1); /* m_init */
- code_globals_add(2); /* print */
- 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){0, 0, 0, 0, .name=0, 0, 0, {0}}); /* NULL */
- code_functions_add((prog_section_function){1, 0, 0, 0, .name=1, 0, 0, {0}}); /* m_init */
- code_functions_add((prog_section_function){-2, 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){0, 0, 0, 0}); /* NULL */
- 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_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_strings_elements };
- code_header.entfield = 0; /* TODO: */
-
-
- 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_strings_data, 1, 1 *code_strings_elements, fp);
-
- free(code_statements_data);
- free(code_defs_data);
- free(code_fields_data);
- free(code_functions_data);
- free(code_globals_data);
- free(code_strings_data);
-
- fclose(fp);
+bool code_write_memory(code_t *code, uint8_t **datmem, size_t *sizedat, uint8_t **lnomem, size_t *sizelno) {
+ prog_header code_header;
+ uint32_t offset = 0;
+
+ if (!datmem)
+ return false;
+
+ code_create_header(code, &code_header);
+
+ #define WRITE_CHUNK(C,X,S) \
+ do { \
+ memcpy((void*)(&(*C)[offset]), (const void*)(X), (S)); \
+ offset += (S); \
+ } while (0)
+
+ /* Calculate size required to store entire file out to memory */
+ if (lnomem) {
+ uint32_t version = 1;
+
+ *sizelno += 4; /* LNOF */
+ *sizelno += sizeof(version);
+ *sizelno += sizeof(code_header.defs.length);
+ *sizelno += sizeof(code_header.globals.length);
+ *sizelno += sizeof(code_header.fields.length);
+ *sizelno += sizeof(code_header.statements.length);
+ *sizelno += sizeof(code->linenums[0]) * vec_size(code->linenums);
+
+ *lnomem = (uint8_t*)mem_a(*sizelno);
+
+ WRITE_CHUNK(lnomem, "LNOF", 4);
+ WRITE_CHUNK(lnomem, &version, sizeof(version));
+ WRITE_CHUNK(lnomem, &code_header.defs.length, sizeof(code_header.defs.length));
+ WRITE_CHUNK(lnomem, &code_header.globals.length, sizeof(code_header.globals.length));
+ WRITE_CHUNK(lnomem, &code_header.fields.length, sizeof(code_header.fields.length));
+ WRITE_CHUNK(lnomem, &code_header.statements.length, sizeof(code_header.statements.length));
+
+ /* something went terribly wrong */
+ if (offset != *sizelno) {
+ mem_d(*lnomem);
+ *sizelno = 0;
+ return false;
+ }
+ offset = 0;
+ }
+
+ /* Write out the dat */
+ *sizedat += sizeof(prog_header);
+ *sizedat += sizeof(prog_section_statement) * vec_size(code->statements);
+ *sizedat += sizeof(prog_section_def) * vec_size(code->defs);
+ *sizedat += sizeof(prog_section_field) * vec_size(code->fields);
+ *sizedat += sizeof(prog_section_function) * vec_size(code->functions);
+ *sizedat += sizeof(int32_t) * vec_size(code->globals);
+ *sizedat += 1 * vec_size(code->chars);
+
+ *datmem = (uint8_t*)mem_a(*sizedat);
+
+ WRITE_CHUNK(datmem, &code_header, sizeof(prog_header));
+ WRITE_CHUNK(datmem, code->statements, sizeof(prog_section_statement) * vec_size(code->statements));
+ WRITE_CHUNK(datmem, code->defs, sizeof(prog_section_def) * vec_size(code->defs));
+ WRITE_CHUNK(datmem, code->fields, sizeof(prog_section_field) * vec_size(code->fields));
+ WRITE_CHUNK(datmem, code->functions, sizeof(prog_section_function) * vec_size(code->functions));
+ WRITE_CHUNK(datmem, code->globals, sizeof(int32_t) * vec_size(code->globals));
+ WRITE_CHUNK(datmem, code->chars, 1 * vec_size(code->chars));
+
+ #undef WRITE_CHUNK
+
+ vec_free(code->statements);
+ vec_free(code->linenums);
+ vec_free(code->defs);
+ vec_free(code->fields);
+ vec_free(code->functions);
+ vec_free(code->globals);
+ vec_free(code->chars);
+
+ util_htdel(code->string_cache);
+ mem_d(code);
+
+ return true;
+}
+
+bool code_write(code_t *code, const char *filename, const char *lnofile) {
+ prog_header code_header;
+ FILE *fp = NULL;
+ size_t it = 2;
+
+ code_create_header(code, &code_header);
+
+ if (lnofile) {
+ uint32_t version = 1;
+
+ fp = fs_file_open(lnofile, "wb");
+ if (!fp)
+ return false;
+
+ util_endianswap(&version, 1, sizeof(version));
+ util_endianswap(code->linenums, vec_size(code->linenums), sizeof(code->linenums[0]));
+
+
+ if (fs_file_write("LNOF", 4, 1, fp) != 1 ||
+ fs_file_write(&version, sizeof(version), 1, fp) != 1 ||
+ fs_file_write(&code_header.defs.length, sizeof(code_header.defs.length), 1, fp) != 1 ||
+ fs_file_write(&code_header.globals.length, sizeof(code_header.globals.length), 1, fp) != 1 ||
+ fs_file_write(&code_header.fields.length, sizeof(code_header.fields.length), 1, fp) != 1 ||
+ fs_file_write(&code_header.statements.length, sizeof(code_header.statements.length), 1, fp) != 1 ||
+ fs_file_write(code->linenums, sizeof(code->linenums[0]), vec_size(code->linenums), fp) != vec_size(code->linenums))
+ {
+ con_err("failed to write lno file\n");
+ }
+
+ fs_file_close(fp);
+ fp = NULL;
+ }
+
+ fp = fs_file_open(filename, "wb");
+ if (!fp)
+ return false;
+
+ if (1 != fs_file_write(&code_header, sizeof(prog_header) , 1 , fp) ||
+ vec_size(code->statements) != fs_file_write(code->statements, sizeof(prog_section_statement), vec_size(code->statements), fp) ||
+ vec_size(code->defs) != fs_file_write(code->defs, sizeof(prog_section_def) , vec_size(code->defs) , fp) ||
+ vec_size(code->fields) != fs_file_write(code->fields, sizeof(prog_section_field) , vec_size(code->fields) , fp) ||
+ vec_size(code->functions) != fs_file_write(code->functions, sizeof(prog_section_function) , vec_size(code->functions) , fp) ||
+ vec_size(code->globals) != fs_file_write(code->globals, sizeof(int32_t) , vec_size(code->globals) , fp) ||
+ vec_size(code->chars) != fs_file_write(code->chars, 1 , vec_size(code->chars) , fp))
+ {
+ fs_file_close(fp);
+ return false;
+ }
+
+ util_debug("GEN","HEADER:\n");
+ util_debug("GEN"," version: = %d\n", code_header.version );
+ util_debug("GEN"," crc16: = %d\n", code_header.crc16 );
+ util_debug("GEN"," entfield: = %d\n", code_header.entfield);
+ util_debug("GEN"," statements = {.offset = % 8d, .length = % 8d}\n", code_header.statements.offset, code_header.statements.length);
+ util_debug("GEN"," defs = {.offset = % 8d, .length = % 8d}\n", code_header.defs .offset, code_header.defs .length);
+ util_debug("GEN"," fields = {.offset = % 8d, .length = % 8d}\n", code_header.fields .offset, code_header.fields .length);
+ util_debug("GEN"," functions = {.offset = % 8d, .length = % 8d}\n", code_header.functions .offset, code_header.functions .length);
+ util_debug("GEN"," globals = {.offset = % 8d, .length = % 8d}\n", code_header.globals .offset, code_header.globals .length);
+ util_debug("GEN"," strings = {.offset = % 8d, .length = % 8d}\n", code_header.strings .offset, code_header.strings .length);
+
+ /* FUNCTIONS */
+ util_debug("GEN", "FUNCTIONS:\n");
+ for (; it < vec_size(code->functions); it++) {
+ size_t j = code->functions[it].entry;
+ util_debug("GEN", " {.entry =% 5d, .firstlocal =% 5d, .locals =% 5d, .profile =% 5d, .name =% 5d, .file =% 5d, .nargs =% 5d, .argsize ={%d,%d,%d,%d,%d,%d,%d,%d} }\n",
+ code->functions[it].entry,
+ code->functions[it].firstlocal,
+ code->functions[it].locals,
+ code->functions[it].profile,
+ code->functions[it].name,
+ code->functions[it].file,
+ code->functions[it].nargs,
+ code->functions[it].argsize[0],
+ code->functions[it].argsize[1],
+ code->functions[it].argsize[2],
+ code->functions[it].argsize[3],
+ code->functions[it].argsize[4],
+ code->functions[it].argsize[5],
+ code->functions[it].argsize[6],
+ code->functions[it].argsize[7]
+
+ );
+ util_debug("GEN", " NAME: %s\n", &code->chars[code->functions[it].name]);
+ /* Internal functions have no code */
+ if (code->functions[it].entry >= 0) {
+ util_debug("GEN", " CODE:\n");
+ for (;;) {
+ if (code->statements[j].opcode != INSTR_DONE)
+ util_debug("GEN", " %-12s {% 5i,% 5i,% 5i}\n",
+ asm_instr[code->statements[j].opcode].m,
+ code->statements[j].o1.s1,
+ code->statements[j].o2.s1,
+ code->statements[j].o3.s1
+ );
+ else {
+ util_debug("GEN", " DONE {0x00000,0x00000,0x00000}\n");
+ break;
+ }
+ j++;
+ }
+ }
+ }
+
+ fs_file_close(fp);
+ return true;
+}
+
+void code_cleanup(code_t *code) {
+ vec_free(code->statements);
+ vec_free(code->linenums);
+ vec_free(code->defs);
+ vec_free(code->fields);
+ vec_free(code->functions);
+ vec_free(code->globals);
+ vec_free(code->chars);
+
+ util_htdel(code->string_cache);
+
+ mem_d(code);