INSTR_STOREP_V, /* variant, should never be accessed */
};
+uint16_t type_eq_instr[TYPE_COUNT] = {
+ INSTR_EQ_F, /* should use I when having integer support */
+ INSTR_EQ_S,
+ INSTR_EQ_F,
+ INSTR_EQ_V,
+ INSTR_EQ_E,
+ INSTR_EQ_E, /* FLD has no comparison */
+ INSTR_EQ_FNC,
+ INSTR_EQ_E, /* should use I */
+#if 0
+ INSTR_EQ_I,
+#endif
+
+ INSTR_EQ_V, /* variant, should never be accessed */
+};
+
+uint16_t type_ne_instr[TYPE_COUNT] = {
+ INSTR_NE_F, /* should use I when having integer support */
+ INSTR_NE_S,
+ INSTR_NE_F,
+ INSTR_NE_V,
+ INSTR_NE_E,
+ INSTR_NE_E, /* FLD has no comparison */
+ INSTR_NE_FNC,
+ INSTR_NE_E, /* should use I */
+#if 0
+ INSTR_NE_I,
+#endif
+
+ INSTR_NE_V, /* variant, should never be accessed */
+};
+
MEM_VEC_FUNCTIONS(ir_value_vector, ir_value*, v)
+static void irerror(lex_ctx ctx, const char *msg, ...)
+{
+ va_list ap;
+ va_start(ap, msg);
+ cvprintmsg(ctx, LVL_ERROR, "internal error", msg, ap);
+ va_end(ap);
+}
+
/***********************************************************************
*IR Builder
*/
for (i = 0; i != self->globals_count; ++i) {
ir_value_delete(self->globals[i]);
}
- MEM_VECTOR_CLEAR(self, fields);
+ MEM_VECTOR_CLEAR(self, globals);
for (i = 0; i != self->fields_count; ++i) {
ir_value_delete(self->fields[i]);
}
if (param &&
self->locals_count &&
self->locals[self->locals_count-1]->store != store_param) {
- printf("cannot add parameters after adding locals\n");
+ irerror(self->context, "cannot add parameters after adding locals\n");
return NULL;
}
memset(&self->constval, 0, sizeof(self->constval));
memset(&self->code, 0, sizeof(self->code));
+ self->members[0] = NULL;
+ self->members[1] = NULL;
+ self->members[2] = NULL;
+
MEM_VECTOR_INIT(self, life);
return self;
}
self->members[member] = m;
m->code.addroffset = member;
}
+ else
+ {
+ irerror(self->context, "invalid member access on %s\n", self->name);
+ return NULL;
+ }
return m;
}
if (++la == enda)
break;
}
- else if (lb->start < la->start)
+ else /* if (lb->start < la->start) actually <= */
{
/* order: B A, move B forward
* check if we hit the end with B
if (target->store == store_value &&
(op < INSTR_STOREP_F || op > INSTR_STOREP_FNC))
{
- fprintf(stderr, "cannot store to an SSA value\n");
- fprintf(stderr, "trying to store: %s <- %s\n", target->name, what->name);
- fprintf(stderr, "instruction: %s\n", asm_instr[op].m);
+ irerror(self->context, "cannot store to an SSA value\n");
+ irerror(self->context, "trying to store: %s <- %s\n", target->name, what->name);
+ irerror(self->context, "instruction: %s\n", asm_instr[op].m);
return false;
}
{
ir_instr *in;
if (self->final) {
- fprintf(stderr, "block already ended (%s)\n", self->label);
+ irerror(self->context, "block already ended (%s)\n", self->label);
return false;
}
self->final = true;
{
ir_instr *in;
if (self->final) {
- fprintf(stderr, "block already ended (%s)\n", self->label);
+ irerror(self->context, "block already ended (%s)\n", self->label);
return false;
}
self->final = true;
{
ir_instr *in;
if (self->final) {
- fprintf(stderr, "block already ended (%s)\n", self->label);
+ irerror(self->context, "block already ended (%s)\n", self->label);
return false;
}
self->final = true;
{
ir_instr *in;
if (self->final) {
- fprintf(stderr, "block already ended (%s)\n", self->label);
+ irerror(self->context, "block already ended (%s)\n", self->label);
return false;
}
self->final = true;
/* Must not be possible to cause this, otherwise the AST
* is doing something wrong.
*/
- fprintf(stderr, "Invalid entry block for PHI\n");
+ irerror(self->context, "Invalid entry block for PHI\n");
abort();
}
switch (outype)
{
- case TYPE_FLOAT: op = INSTR_LOAD_F; break;
- case TYPE_VECTOR: op = INSTR_LOAD_V; break;
- case TYPE_STRING: op = INSTR_LOAD_S; break;
- case TYPE_FIELD: op = INSTR_LOAD_FLD; break;
- case TYPE_ENTITY: op = INSTR_LOAD_ENT; break;
+ case TYPE_FLOAT: op = INSTR_LOAD_F; break;
+ case TYPE_VECTOR: op = INSTR_LOAD_V; break;
+ case TYPE_STRING: op = INSTR_LOAD_S; break;
+ case TYPE_FIELD: op = INSTR_LOAD_FLD; break;
+ case TYPE_ENTITY: op = INSTR_LOAD_ENT; break;
+ case TYPE_FUNCTION: op = INSTR_LOAD_FNC; break;
#if 0
case TYPE_POINTER: op = INSTR_LOAD_I; break;
case TYPE_INTEGER: op = INSTR_LOAD_I; break;
tempbool = ir_value_life_merge(self->living[i], eid);
/* debug
if (tempbool)
- fprintf(stderr, "block_living_add_instr() value instruction added %s: %i\n", self->living[i]->_name, (int)eid);
+ irerror(self->context, "block_living_add_instr() value instruction added %s: %i\n", self->living[i]->_name, (int)eid);
*/
changed = changed || tempbool;
}
if (!ir_block_living_add(self, prev->living[i]))
return false;
/*
- printf("%s got from prev: %s\n", self->label, prev->living[i]->_name);
+ irerror(self->contextt from prev: %s\n", self->label, prev->living[i]->_name);
*/
}
return true;
* since this function is run multiple times.
*/
/* For now: debug info: */
- fprintf(stderr, "Value only written %s\n", value->name);
+ /* fprintf(stderr, "Value only written %s\n", value->name); */
tempbool = ir_value_life_merge(value, instr->eid);
*changed = *changed || tempbool;
/*
{
ir_value *fld = global->constval.vpointer;
if (!fld) {
- printf("Invalid field constant with no field: %s\n", global->name);
+ irerror(global->context, "Invalid field constant with no field: %s\n", global->name);
return false;
}
* for functions... might as well support that here.
*/
if (!fld->code.globaladdr) {
- printf("FIXME: Relocation support\n");
+ irerror(global->context, "FIXME: Relocation support\n");
return false;
}
{
ir_value *target = global->constval.vpointer;
if (!target) {
- printf("Invalid pointer constant: %s\n", global->name);
+ irerror(global->context, "Invalid pointer constant: %s\n", global->name);
/* NULL pointers are pointing to the NULL constant, which also
* sits at address 0, but still has an ir_value for itself.
*/
/* FIXME: Check for the constant nullptr ir_value!
* because then code.globaladdr being 0 is valid.
*/
- printf("FIXME: Relocation support\n");
+ irerror(global->context, "FIXME: Relocation support\n");
return false;
}
instr = block->instr[i];
if (instr->opcode == VINSTR_PHI) {
- printf("cannot generate virtual instruction (phi)\n");
+ irerror(block->context, "cannot generate virtual instruction (phi)\n");
return false;
}
if (ontrue->generated) {
stmt.opcode = INSTR_IF;
- stmt.o2.s1 = (ontrue->code_start-1) - code_statements_elements;
+ stmt.o2.s1 = (ontrue->code_start) - code_statements_elements;
if (code_statements_add(stmt) < 0)
return false;
}
if (onfalse->generated) {
stmt.opcode = INSTR_IFNOT;
- stmt.o2.s1 = (onfalse->code_start-1) - code_statements_elements;
+ stmt.o2.s1 = (onfalse->code_start) - code_statements_elements;
if (code_statements_add(stmt) < 0)
return false;
}
}
if (instr->opcode == INSTR_STATE) {
- printf("TODO: state instruction\n");
+ irerror(block->context, "TODO: state instruction\n");
return false;
}
* for now. Dead blocks will not be translated obviously.
*/
if (!self->blocks_count) {
- printf("Function '%s' declared without body.\n", self->name);
+ irerror(self->context, "Function '%s' declared without body.\n", self->name);
return false;
}
return true;
if (!gen_blocks_recursive(self, block)) {
- printf("failed to generate blocks for '%s'\n", self->name);
+ irerror(self->context, "failed to generate blocks for '%s'\n", self->name);
return false;
}
if (!global->isconst || (!global->constval.vfunc))
{
- printf("Invalid state of function-global: not constant: %s\n", global->name);
+ irerror(global->context, "Invalid state of function-global: not constant: %s\n", global->name);
return false;
}
local_var_end = 0;
for (i = 0; i < irfun->locals_count; ++i) {
if (!ir_builder_gen_global(ir, irfun->locals[i])) {
- printf("Failed to generate global %s\n", irfun->locals[i]->name);
+ irerror(irfun->locals[i]->context, "Failed to generate global %s\n", irfun->locals[i]->name);
return false;
}
}
else {
fun.entry = code_statements_elements;
if (!gen_function_code(irfun)) {
- printf("Failed to generate code for function %s\n", irfun->name);
+ irerror(irfun->context, "Failed to generate code for function %s\n", irfun->name);
return false;
}
}
return true;
default:
/* refuse to create 'void' type or any other fancy business. */
- printf("Invalid type for global variable %s\n", global->name);
+ irerror(global->context, "Invalid type for global variable %s\n", global->name);
return false;
}
}
* bytes is more than enough for a variable/field name
*/
if (len+2 >= sizeof(name)) {
- printf("invalid field name size: %u\n", (unsigned int)len);
+ irerror(field->context, "invalid field name size: %u\n", (unsigned int)len);
return false;
}
name[0] = '.';
- strcpy(name+1, field->name); /* no strncpy - we used strlen above */
+ memcpy(name+1, field->name, len); /* no strncpy - we used strlen above */
name[len+1] = 0;
def.name = code_genstring(name);
fld.type = field->fieldtype;
if (fld.type == TYPE_VOID) {
- printf("field is missing a type: %s - don't know its size\n", field->name);
+ irerror(field->context, "field is missing a type: %s - don't know its size\n", field->name);
return false;
}
#define IND_BUFSZ 1024
+#ifdef WIN32
+# define strncat(dst, src, sz) strncat_s(dst, sz, src, _TRUNCATE)
+#else
+# define strncat strncat
+#endif
+
const char *qc_opname(int op)
{
if (op < 0) return "<INVALID>";
projects / xonotic / gmqcc.git / blobdiff