*/
#include "gmqcc.h"
-/*
- * The macros below expand to a typesafe vector implementation, which
- * can be viewed in gmqcc.h
- *
- * code_statements_data -- raw prog_section_statement array
- * code_statements_elements -- number of elements
- * code_statements_allocated -- size of the array allocated
- * code_statements_add(T) -- add element (returns -1 on error)
- *
- * code_vars_data -- raw prog_section_var array
- * code_vars_elements -- number of elements
- * code_vars_allocated -- size of the array allocated
- * code_vars_add(T) -- add element (returns -1 on error)
- *
- * code_fields_data -- raw prog_section_field array
- * code_fields_elements -- number of elements
- * code_fields_allocated -- size of the array allocated
- * code_fields_add(T) -- add element (returns -1 on error)
- *
- * code_functions_data -- raw prog_section_function array
- * code_functions_elements -- number of elements
- * code_functions_allocated -- size of the array allocated
- * code_functions_add(T) -- add element (returns -1 on error)
- *
- * code_globals_data -- raw prog_section_def array
- * code_globals_elements -- number of elements
- * code_globals_allocated -- size of the array allocated
- * code_globals_add(T) -- add element (returns -1 on error)
- *
- * code_chars_data -- raw char* array
- * code_chars_elements -- number of elements
- * code_chars_allocated -- size of the array allocated
- * code_chars_add(T) -- add element (returns -1 on error)
- */
-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_chars );
+prog_section_statement *code_statements;
+prog_section_def *code_defs;
+prog_section_field *code_fields;
+prog_section_function *code_functions;
+int *code_globals;
+char *code_chars;
+
+uint16_t code_crc;
+uint32_t code_entfields;
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}};
+ prog_section_def empty_def = {0, 0, 0};
int i = 0;
+ code_entfields = 0;
+
/* omit creation of null code */
- if (opts_omit_nullcode)
+ if (OPTS_FLAG(OMIT_NULL_BYTES))
return;
/*
* some null (empty) statements, functions, and 28 globals
*/
for(; i < 28; i++)
- code_globals_add(0);
+ vec_push(code_globals, 0);
- code_chars_add ('\0');
- code_functions_add (empty_function);
- code_statements_add(empty_statement);
+ vec_push(code_chars, '\0');
+ vec_push(code_functions, empty_function);
+ vec_push(code_statements, empty_statement);
+ vec_push(code_defs, empty_def);
+ vec_push(code_fields, empty_def);
}
uint32_t code_genstring(const char *str)
{
- uint32_t off = code_chars_elements;
+ uint32_t off = vec_size(code_chars);
while (*str) {
- code_chars_add(*str);
+ vec_push(code_chars, *str);
++str;
}
- code_chars_add(0);
+ vec_push(code_chars, 0);
return off;
}
* and also take substrings, but I'm uncomfortable with
* pointing to subparts of strings for the sake of clarity...
*/
- while (s < code_chars_elements) {
- if (!strcmp(str, code_chars_data + s))
+ while (s < vec_size(code_chars)) {
+ if (!strcmp(str, code_chars + s))
return s;
- while (code_chars_data[s]) ++s;
+ while (code_chars[s]) ++s;
++s;
}
return code_genstring(str);
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_chars_put("m_keydown", 0x9);
- code_chars_put("m_draw", 0x6);
- code_chars_put("m_toggle", 0x8);
- code_chars_put("m_shutdown", 0xA);
+ strcpy(vec_add(code_chars, 0x7), "m_init");
+ strcpy(vec_add(code_chars, 0x6), "print");
+ strcpy(vec_add(code_chars, 0xD), "hello world\n");
+ strcpy(vec_add(code_chars, 0xA), "m_keydown");
+ strcpy(vec_add(code_chars, 0x7), "m_draw");
+ strcpy(vec_add(code_chars, 0x9), "m_toggle");
+ strcpy(vec_add(code_chars, 0xB), "m_shutdown");
- code_globals_add(1); /* m_init */
- code_globals_add(2); /* print */
- code_globals_add(14); /* hello world in string table */
+ vec_push(code_globals, 1); /* m_init */
+ vec_push(code_globals, 2); /* print */
+ vec_push(code_globals, 14); /* hello world in string table */
/* now the defs */
- 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);
+ vec_push(code_defs, d1); /* m_init */
+ vec_push(code_defs, d2); /* print */
+ vec_push(code_defs, d3); /*hello_world*/
+ vec_push(code_functions, f1); /* m_init */
+ vec_push(code_functions, f2); /* print */
+ vec_push(code_functions, f3); /* m_keydown */
+ vec_push(code_functions, f4);
+ vec_push(code_functions, f5);
+ vec_push(code_functions, f6);
+ vec_push(code_statements, s1);
+ vec_push(code_statements, s2);
+ vec_push(code_statements, s3);
+}
+
+qcint code_alloc_field (size_t qcsize)
+{
+ qcint pos = (qcint)code_entfields;
+ code_entfields += qcsize;
+ return pos;
}
bool code_write(const char *filename) {
size_t it = 2;
/* see proposal.txt */
- if (opts_omit_nullcode) {}
+ if (OPTS_FLAG(OMIT_NULL_BYTES)) {}
code_header.statements.offset = sizeof(prog_header);
- code_header.statements.length = code_statements_elements;
- code_header.defs.offset = code_header.statements.offset + (sizeof(prog_section_statement) * code_statements_elements);
- code_header.defs.length = code_defs_elements;
- code_header.fields.offset = code_header.defs.offset + (sizeof(prog_section_def) * code_defs_elements);
- code_header.fields.length = code_fields_elements;
- code_header.functions.offset = code_header.fields.offset + (sizeof(prog_section_field) * code_fields_elements);
- code_header.functions.length = code_functions_elements;
- code_header.globals.offset = code_header.functions.offset + (sizeof(prog_section_function) * code_functions_elements);
- code_header.globals.length = code_globals_elements;
- code_header.strings.offset = code_header.globals.offset + (sizeof(int32_t) * code_globals_elements);
- code_header.strings.length = code_chars_elements;
+ code_header.statements.length = vec_size(code_statements);
+ code_header.defs.offset = code_header.statements.offset + (sizeof(prog_section_statement) * vec_size(code_statements));
+ code_header.defs.length = vec_size(code_defs);
+ code_header.fields.offset = code_header.defs.offset + (sizeof(prog_section_def) * vec_size(code_defs));
+ code_header.fields.length = vec_size(code_fields);
+ code_header.functions.offset = code_header.fields.offset + (sizeof(prog_section_field) * vec_size(code_fields));
+ code_header.functions.length = vec_size(code_functions);
+ code_header.globals.offset = code_header.functions.offset + (sizeof(prog_section_function) * vec_size(code_functions));
+ code_header.globals.length = vec_size(code_globals);
+ code_header.strings.offset = code_header.globals.offset + (sizeof(int32_t) * vec_size(code_globals));
+ code_header.strings.length = vec_size(code_chars);
code_header.version = 6;
- code_header.crc16 = 0; /* TODO: */
- code_header.entfield = 0; /* TODO: */
+ if (opts_forcecrc)
+ code_header.crc16 = opts_forced_crc;
+ else
+ code_header.crc16 = code_crc;
+ code_header.entfield = code_entfields;
- if (opts_darkplaces_stringtablebug) {
+ if (OPTS_FLAG(DARKPLACES_STRING_TABLE_BUG)) {
util_debug("GEN", "Patching stringtable for -fdarkplaces-stringtablebug\n");
/* >= + P */
- code_chars_add('\0'); /* > */
- code_chars_add('\0'); /* = */
- code_chars_add('\0'); /* P */
+ vec_push(code_chars, '\0'); /* > */
+ vec_push(code_chars, '\0'); /* = */
+ vec_push(code_chars, '\0'); /* P */
}
/* 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(int32_t));
+ util_endianswap(code_statements, vec_size(code_statements), sizeof(prog_section_statement));
+ util_endianswap(code_defs, vec_size(code_defs), sizeof(prog_section_def));
+ util_endianswap(code_fields, vec_size(code_fields), sizeof(prog_section_field));
+ util_endianswap(code_functions, vec_size(code_functions), sizeof(prog_section_function));
+ util_endianswap(code_globals, vec_size(code_globals), sizeof(int32_t));
- fp = fopen(filename, "wb");
+ fp = util_fopen(filename, "wb");
if (!fp)
return false;
if (1 != fwrite(&code_header, sizeof(prog_header), 1, fp) ||
- code_statements_elements != fwrite(code_statements_data, sizeof(prog_section_statement), code_statements_elements, fp) ||
- code_defs_elements != fwrite(code_defs_data, sizeof(prog_section_def) , code_defs_elements , fp) ||
- code_fields_elements != fwrite(code_fields_data, sizeof(prog_section_field) , code_fields_elements , fp) ||
- code_functions_elements != fwrite(code_functions_data, sizeof(prog_section_function) , code_functions_elements , fp) ||
- code_globals_elements != fwrite(code_globals_data, sizeof(int32_t) , code_globals_elements , fp) ||
- code_chars_elements != fwrite(code_chars_data, 1 , code_chars_elements , fp))
+ vec_size(code_statements) != fwrite(code_statements, sizeof(prog_section_statement), vec_size(code_statements), fp) ||
+ vec_size(code_defs) != fwrite(code_defs, sizeof(prog_section_def) , vec_size(code_defs) , fp) ||
+ vec_size(code_fields) != fwrite(code_fields, sizeof(prog_section_field) , vec_size(code_fields) , fp) ||
+ vec_size(code_functions) != fwrite(code_functions, sizeof(prog_section_function) , vec_size(code_functions) , fp) ||
+ vec_size(code_globals) != fwrite(code_globals, sizeof(int32_t) , vec_size(code_globals) , fp) ||
+ vec_size(code_chars) != fwrite(code_chars, 1 , vec_size(code_chars) , fp))
{
fclose(fp);
return false;
/* FUNCTIONS */
util_debug("GEN", "FUNCTIONS:\n");
- for (; it < code_functions_elements; it++) {
- size_t j = code_functions_data[it].entry;
+ 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_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,
- code_functions_data[it].argsize[0],
- code_functions_data[it].argsize[1],
- code_functions_data[it].argsize[2],
- code_functions_data[it].argsize[3],
- code_functions_data[it].argsize[4],
- code_functions_data[it].argsize[5],
- code_functions_data[it].argsize[6],
- code_functions_data[it].argsize[7]
+ 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_data[code_functions_data[it].name]);
+ util_debug("GEN", " NAME: %s\n", &code_chars[code_functions[it].name]);
/* Internal functions have no code */
- if (code_functions_data[it].entry >= 0) {
+ if (code_functions[it].entry >= 0) {
util_debug("GEN", " CODE:\n");
for (;;) {
- if (code_statements_data[j].opcode != AINSTR_END)
- util_debug("GEN", " %s {0x%05x,0x%05x,0x%05x}\n",
- asm_instr[code_statements_data[j].opcode].m,
- code_statements_data[j].o1.s1,
- code_statements_data[j].o2.s1,
- code_statements_data[j].o3.s1
+ if (code_statements[j].opcode != AINSTR_END)
+ 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");
}
}
- mem_d(code_statements_data);
- mem_d(code_defs_data);
- mem_d(code_fields_data);
- mem_d(code_functions_data);
- mem_d(code_globals_data);
- mem_d(code_chars_data);
+ vec_free(code_statements);
+ vec_free(code_defs);
+ vec_free(code_fields);
+ vec_free(code_functions);
+ vec_free(code_globals);
+ vec_free(code_chars);
fclose(fp);
return true;
}
projects / xonotic / gmqcc.git / blobdiff