/*
- * Copyright (C) 2012, 2013
+ * Copyright (C) 2012, 2013, 2014, 2015
* Wolfgang Bumiller
+ * Dale Weiler
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
*/
#include <stdlib.h>
#include <string.h>
+
#include "gmqcc.h"
#include "ir.h"
"<no-expression>"
};
-size_t type_sizeof_[TYPE_COUNT] = {
+static size_t type_sizeof_[TYPE_COUNT] = {
1, /* TYPE_VOID */
1, /* TYPE_STRING */
1, /* TYPE_FLOAT */
0, /* TYPE_NOESPR */
};
-uint16_t type_store_instr[TYPE_COUNT] = {
+const uint16_t type_store_instr[TYPE_COUNT] = {
INSTR_STORE_F, /* should use I when having integer support */
INSTR_STORE_S,
INSTR_STORE_F,
VINSTR_END, /* noexpr */
};
-uint16_t field_store_instr[TYPE_COUNT] = {
+const uint16_t field_store_instr[TYPE_COUNT] = {
INSTR_STORE_FLD,
INSTR_STORE_FLD,
INSTR_STORE_FLD,
VINSTR_END, /* noexpr */
};
-uint16_t type_storep_instr[TYPE_COUNT] = {
+const uint16_t type_storep_instr[TYPE_COUNT] = {
INSTR_STOREP_F, /* should use I when having integer support */
INSTR_STOREP_S,
INSTR_STOREP_F,
VINSTR_END, /* noexpr */
};
-uint16_t type_eq_instr[TYPE_COUNT] = {
+const uint16_t type_eq_instr[TYPE_COUNT] = {
INSTR_EQ_F, /* should use I when having integer support */
INSTR_EQ_S,
INSTR_EQ_F,
VINSTR_END, /* noexpr */
};
-uint16_t type_ne_instr[TYPE_COUNT] = {
+const uint16_t type_ne_instr[TYPE_COUNT] = {
INSTR_NE_F, /* should use I when having integer support */
INSTR_NE_S,
INSTR_NE_F,
VINSTR_END, /* noexpr */
};
-uint16_t type_not_instr[TYPE_COUNT] = {
+const uint16_t type_not_instr[TYPE_COUNT] = {
INSTR_NOT_F, /* should use I when having integer support */
- INSTR_NOT_S,
+ VINSTR_END, /* not to be used, depends on string related -f flags */
INSTR_NOT_F,
INSTR_NOT_V,
INSTR_NOT_ENT,
};
/* protos */
-static ir_value* ir_gen_extparam_proto(ir_builder *ir);
-static void ir_gen_extparam (ir_builder *ir);
-
+static ir_value* ir_value_var(const char *name, int st, int vtype);
+static bool ir_value_set_name(ir_value*, const char *name);
+static void ir_value_dump(ir_value*, int (*oprintf)(const char*,...));
+
+static ir_value* ir_gen_extparam_proto(ir_builder *ir);
+static void ir_gen_extparam (ir_builder *ir);
+
+static bool ir_builder_set_name(ir_builder *self, const char *name);
+
+static ir_function* ir_function_new(struct ir_builder_s *owner, int returntype);
+static bool ir_function_set_name(ir_function*, const char *name);
+static void ir_function_delete(ir_function*);
+static void ir_function_dump(ir_function*, char *ind, int (*oprintf)(const char*,...));
+
+static ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx_t, const char *label,
+ int op, ir_value *a, ir_value *b, int outype);
+static void ir_block_delete(ir_block*);
+static ir_block* ir_block_new(struct ir_function_s *owner, const char *label);
+static bool GMQCC_WARN ir_block_create_store(ir_block*, lex_ctx_t, ir_value *target, ir_value *what);
+static bool ir_block_set_label(ir_block*, const char *label);
+static void ir_block_dump(ir_block*, char *ind, int (*oprintf)(const char*,...));
+
+static bool ir_instr_op(ir_instr*, int op, ir_value *value, bool writing);
+static void ir_instr_delete(ir_instr*);
+static void ir_instr_dump(ir_instr* in, char *ind, int (*oprintf)(const char*,...));
/* error functions */
-static void irerror(lex_ctx ctx, const char *msg, ...)
+static void irerror(lex_ctx_t ctx, const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
- con_cvprintmsg((void*)&ctx, LVL_ERROR, "internal error", msg, ap);
+ con_cvprintmsg(ctx, LVL_ERROR, "internal error", msg, ap);
va_end(ap);
}
-static bool irwarning(lex_ctx ctx, int warntype, const char *fmt, ...)
+static bool GMQCC_WARN irwarning(lex_ctx_t ctx, int warntype, const char *fmt, ...)
{
bool r;
va_list ap;
* Vector utility functions
*/
-bool GMQCC_WARN vec_ir_value_find(ir_value **vec, const ir_value *what, size_t *idx)
+static bool GMQCC_WARN vec_ir_value_find(ir_value **vec, const ir_value *what, size_t *idx)
{
size_t i;
size_t len = vec_size(vec);
return false;
}
-bool GMQCC_WARN vec_ir_block_find(ir_block **vec, ir_block *what, size_t *idx)
+static bool GMQCC_WARN vec_ir_block_find(ir_block **vec, ir_block *what, size_t *idx)
{
size_t i;
size_t len = vec_size(vec);
return false;
}
-bool GMQCC_WARN vec_ir_instr_find(ir_instr **vec, ir_instr *what, size_t *idx)
+static bool GMQCC_WARN vec_ir_instr_find(ir_instr **vec, ir_instr *what, size_t *idx)
{
size_t i;
size_t len = vec_size(vec);
ir_builder* ir_builder_new(const char *modulename)
{
ir_builder* self;
+ size_t i;
self = (ir_builder*)mem_a(sizeof(*self));
if (!self)
self->nil = ir_value_var("nil", store_value, TYPE_NIL);
self->nil->cvq = CV_CONST;
+ for (i = 0; i != IR_MAX_VINSTR_TEMPS; ++i) {
+ /* we write to them, but they're not supposed to be used outside the IR, so
+ * let's not allow the generation of ir_instrs which use these.
+ * So it's a constant noexpr.
+ */
+ self->vinstr_temp[i] = ir_value_var("vinstr_temp", store_value, TYPE_NOEXPR);
+ self->vinstr_temp[i]->cvq = CV_CONST;
+ }
+
self->reserved_va_count = NULL;
+ self->coverage_func = NULL;
+
+ self->code = code_init();
return self;
}
ir_value_delete(self->extparams[i]);
}
vec_free(self->extparams);
+ vec_free(self->extparam_protos);
for (i = 0; i != vec_size(self->globals); ++i) {
ir_value_delete(self->globals[i]);
}
ir_value_delete(self->fields[i]);
}
ir_value_delete(self->nil);
+ for (i = 0; i != IR_MAX_VINSTR_TEMPS; ++i) {
+ ir_value_delete(self->vinstr_temp[i]);
+ }
vec_free(self->fields);
vec_free(self->filenames);
vec_free(self->filestrings);
+
+ code_cleanup(self->code);
mem_d(self);
}
return !!self->name;
}
-ir_function* ir_builder_get_function(ir_builder *self, const char *name)
+static ir_function* ir_builder_get_function(ir_builder *self, const char *name)
{
return (ir_function*)util_htget(self->htfunctions, name);
}
return fn;
}
-ir_value* ir_builder_get_global(ir_builder *self, const char *name)
+static ir_value* ir_builder_get_global(ir_builder *self, const char *name)
{
return (ir_value*)util_htget(self->htglobals, name);
}
{
ir_value *ve;
- if (name && name[0] != '#')
+ if (name[0] != '#')
{
ve = ir_builder_get_global(self, name);
if (ve) {
return (self->reserved_va_count = ir_builder_create_global(self, "reserved:va_count", TYPE_FLOAT));
}
-ir_value* ir_builder_get_field(ir_builder *self, const char *name)
+static ir_value* ir_builder_get_field(ir_builder *self, const char *name)
{
return (ir_value*)util_htget(self->htfields, name);
}
*IR Function
*/
-bool ir_function_naive_phi(ir_function*);
-void ir_function_enumerate(ir_function*);
-bool ir_function_calculate_liferanges(ir_function*);
-bool ir_function_allocate_locals(ir_function*);
+static bool ir_function_naive_phi(ir_function*);
+static void ir_function_enumerate(ir_function*);
+static bool ir_function_calculate_liferanges(ir_function*);
+static bool ir_function_allocate_locals(ir_function*);
ir_function* ir_function_new(ir_builder* owner, int outtype)
{
mem_d(self);
}
-void ir_function_collect_value(ir_function *self, ir_value *v)
+static void ir_function_collect_value(ir_function *self, ir_value *v)
{
vec_push(self->values, v);
}
-ir_block* ir_function_create_block(lex_ctx ctx, ir_function *self, const char *label)
+ir_block* ir_function_create_block(lex_ctx_t ctx, ir_function *self, const char *label)
{
ir_block* bn = ir_block_new(self, label);
bn->context = ctx;
vec_push(self->blocks, bn);
+
+ if ((self->flags & IR_FLAG_BLOCK_COVERAGE) && self->owner->coverage_func)
+ (void)ir_block_create_call(bn, ctx, NULL, self->owner->coverage_func, false);
+
return bn;
}
(op == INSTR_ADDRESS) ||
(op >= INSTR_NOT_F && op <= INSTR_NOT_FNC) ||
(op >= INSTR_AND && op <= INSTR_BITOR) ||
- (op >= INSTR_CALL0 && op <= INSTR_CALL8) );
+ (op >= INSTR_CALL0 && op <= INSTR_CALL8) ||
+ (op >= VINSTR_BITAND_V && op <= VINSTR_NEG_V) );
}
-bool ir_function_pass_peephole(ir_function *self)
+static bool ir_function_pass_peephole(ir_function *self)
{
size_t b;
if (!instr_is_operation(oper->opcode))
continue;
+ /* Don't change semantics of MUL_VF in engines where these may not alias. */
if (OPTS_FLAG(LEGACY_VECTOR_MATHS)) {
if (oper->opcode == INSTR_MUL_VF && oper->_ops[2]->memberof == oper->_ops[1])
continue;
return true;
}
-bool ir_function_pass_tailrecursion(ir_function *self)
+static bool ir_function_pass_tailrecursion(ir_function *self)
{
size_t b, p;
*IR Instructions
*/
-ir_instr* ir_instr_new(lex_ctx ctx, ir_block* owner, int op)
+static ir_instr* ir_instr_new(lex_ctx_t ctx, ir_block* owner, int op)
{
ir_instr *self;
self = (ir_instr*)mem_a(sizeof(*self));
mem_d(self);
}
-void ir_instr_delete(ir_instr *self)
+static void ir_instr_delete(ir_instr *self)
{
size_t i;
/* The following calls can only delete from
mem_d(self);
}
-bool ir_instr_op(ir_instr *self, int op, ir_value *v, bool writing)
+static bool ir_instr_op(ir_instr *self, int op, ir_value *v, bool writing)
{
+ if (v && v->vtype == TYPE_NOEXPR) {
+ irerror(self->context, "tried to use a NOEXPR value");
+ return false;
+ }
+
if (self->_ops[op]) {
size_t idx;
if (writing && vec_ir_instr_find(self->_ops[op]->writes, self, &idx))
*IR Value
*/
-void ir_value_code_setaddr(ir_value *self, int32_t gaddr)
+static void ir_value_code_setaddr(ir_value *self, int32_t gaddr)
{
self->code.globaladdr = gaddr;
if (self->members[0]) self->members[0]->code.globaladdr = gaddr;
if (self->members[2]) self->members[2]->code.globaladdr = gaddr;
}
-int32_t ir_value_code_addr(const ir_value *self)
+static int32_t ir_value_code_addr(const ir_value *self)
{
if (self->store == store_return)
return OFS_RETURN + self->code.addroffset;
return self;
}
+/* helper function */
+static ir_value* ir_builder_imm_float(ir_builder *self, float value, bool add_to_list) {
+ ir_value *v = ir_value_var("#IMMEDIATE", store_global, TYPE_FLOAT);
+ v->flags |= IR_FLAG_ERASABLE;
+ v->hasvalue = true;
+ v->cvq = CV_CONST;
+ v->constval.vfloat = value;
+
+ vec_push(self->globals, v);
+ if (add_to_list)
+ vec_push(self->const_floats, v);
+ return v;
+}
+
ir_value* ir_value_vector_member(ir_value *self, unsigned int member)
{
char *name;
return type_sizeof_[self->vtype];
}
-ir_value* ir_value_out(ir_function *owner, const char *name, int storetype, int vtype)
+static ir_value* ir_value_out(ir_function *owner, const char *name, int storetype, int vtype)
{
ir_value *v = ir_value_var(name, storetype, vtype);
if (!v)
if (self->vtype == TYPE_STRING)
mem_d((void*)self->constval.vstring);
}
- for (i = 0; i < 3; ++i) {
- if (self->members[i])
- ir_value_delete(self->members[i]);
+ if (!(self->flags & IR_FLAG_SPLIT_VECTOR)) {
+ for (i = 0; i < 3; ++i) {
+ if (self->members[i])
+ ir_value_delete(self->members[i]);
+ }
}
vec_free(self->reads);
vec_free(self->writes);
return true;
}
-bool ir_value_set_vector(ir_value *self, vector v)
+bool ir_value_set_vector(ir_value *self, vec3_t v)
{
if (self->vtype != TYPE_VECTOR)
return false;
return false;
}
-bool ir_value_life_insert(ir_value *self, size_t idx, ir_life_entry_t e)
+static bool ir_value_life_insert(ir_value *self, size_t idx, ir_life_entry_t e)
{
size_t k;
vec_push(self->life, e);
return true;
}
-bool ir_value_life_merge(ir_value *self, size_t s)
+static bool ir_value_life_merge(ir_value *self, size_t s)
{
size_t i;
const size_t vs = vec_size(self->life);
return ir_value_life_insert(self, i, new_entry);
}
-bool ir_value_life_merge_into(ir_value *self, const ir_value *other)
+static bool ir_value_life_merge_into(ir_value *self, const ir_value *other)
{
size_t i, myi;
return true;
}
-bool ir_values_overlap(const ir_value *a, const ir_value *b)
+static bool ir_values_overlap(const ir_value *a, const ir_value *b)
{
/* For any life entry in A see if it overlaps with
* any life entry in B.
return false;
}
-bool ir_block_create_store_op(ir_block *self, lex_ctx ctx, int op, ir_value *target, ir_value *what)
+bool ir_block_create_store_op(ir_block *self, lex_ctx_t ctx, int op, ir_value *target, ir_value *what)
{
ir_instr *in;
if (!ir_check_unreachable(self))
{
irerror(self->context, "cannot store to an SSA value");
irerror(self->context, "trying to store: %s <- %s", target->name, what->name);
- irerror(self->context, "instruction: %s", asm_instr[op].m);
+ irerror(self->context, "instruction: %s", util_instr_str[op]);
return false;
}
return true;
}
-bool ir_block_create_store(ir_block *self, lex_ctx ctx, ir_value *target, ir_value *what)
+bool ir_block_create_state_op(ir_block *self, lex_ctx_t ctx, ir_value *frame, ir_value *think)
+{
+ ir_instr *in;
+ if (!ir_check_unreachable(self))
+ return false;
+
+ in = ir_instr_new(ctx, self, INSTR_STATE);
+ if (!in)
+ return false;
+
+ if (!ir_instr_op(in, 0, frame, false) ||
+ !ir_instr_op(in, 1, think, false))
+ {
+ ir_instr_delete(in);
+ return false;
+ }
+ vec_push(self->instr, in);
+ return true;
+}
+
+static bool ir_block_create_store(ir_block *self, lex_ctx_t ctx, ir_value *target, ir_value *what)
{
int op = 0;
int vtype;
return ir_block_create_store_op(self, ctx, op, target, what);
}
-bool ir_block_create_storep(ir_block *self, lex_ctx ctx, ir_value *target, ir_value *what)
+bool ir_block_create_storep(ir_block *self, lex_ctx_t ctx, ir_value *target, ir_value *what)
{
int op = 0;
int vtype;
return ir_block_create_store_op(self, ctx, op, target, what);
}
-bool ir_block_create_return(ir_block *self, lex_ctx ctx, ir_value *v)
+bool ir_block_create_return(ir_block *self, lex_ctx_t ctx, ir_value *v)
{
ir_instr *in;
if (!ir_check_unreachable(self))
return false;
+
self->final = true;
+
self->is_return = true;
in = ir_instr_new(ctx, self, INSTR_RETURN);
if (!in)
return true;
}
-bool ir_block_create_if(ir_block *self, lex_ctx ctx, ir_value *v,
+bool ir_block_create_if(ir_block *self, lex_ctx_t ctx, ir_value *v,
ir_block *ontrue, ir_block *onfalse)
{
ir_instr *in;
return true;
}
-bool ir_block_create_jump(ir_block *self, lex_ctx ctx, ir_block *to)
+bool ir_block_create_jump(ir_block *self, lex_ctx_t ctx, ir_block *to)
{
ir_instr *in;
if (!ir_check_unreachable(self))
return true;
}
-bool ir_block_create_goto(ir_block *self, lex_ctx ctx, ir_block *to)
+bool ir_block_create_goto(ir_block *self, lex_ctx_t ctx, ir_block *to)
{
self->owner->flags |= IR_FLAG_HAS_GOTO;
return ir_block_create_jump(self, ctx, to);
}
-ir_instr* ir_block_create_phi(ir_block *self, lex_ctx ctx, const char *label, int ot)
+ir_instr* ir_block_create_phi(ir_block *self, lex_ctx_t ctx, const char *label, int ot)
{
ir_value *out;
ir_instr *in;
}
/* call related code */
-ir_instr* ir_block_create_call(ir_block *self, lex_ctx ctx, const char *label, ir_value *func, bool noreturn)
+ir_instr* ir_block_create_call(ir_block *self, lex_ctx_t ctx, const char *label, ir_value *func, bool noreturn)
{
ir_value *out;
ir_instr *in;
/* binary op related code */
-ir_value* ir_block_create_binop(ir_block *self, lex_ctx ctx,
+ir_value* ir_block_create_binop(ir_block *self, lex_ctx_t ctx,
const char *label, int opcode,
ir_value *left, ir_value *right)
{
#endif
case INSTR_BITAND:
case INSTR_BITOR:
+ case VINSTR_BITXOR:
#if 0
case INSTR_SUB_S: /* -- offset of string as float */
case INSTR_MUL_IF:
case INSTR_SUB_V:
case INSTR_MUL_VF:
case INSTR_MUL_FV:
+ case VINSTR_BITAND_V:
+ case VINSTR_BITOR_V:
+ case VINSTR_BITXOR_V:
+ case VINSTR_BITAND_VF:
+ case VINSTR_BITOR_VF:
+ case VINSTR_BITXOR_VF:
+ case VINSTR_CROSS:
#if 0
case INSTR_DIV_VF:
case INSTR_MUL_IV:
ot = TYPE_POINTER;
break;
#endif
+ /*
+ * after the following default case, the value of opcode can never
+ * be 1, 2, 3, 4, 5, 6, 7, 8, 9, 62, 63, 64, 65
+ */
default:
/* ranges: */
/* boolean operations result in floats */
+
+ /*
+ * opcode >= 10 takes true branch opcode is at least 10
+ * opcode <= 23 takes false branch opcode is at least 24
+ */
if (opcode >= INSTR_EQ_F && opcode <= INSTR_GT)
ot = TYPE_FLOAT;
+
+ /*
+ * At condition "opcode <= 23", the value of "opcode" must be
+ * at least 24.
+ * At condition "opcode <= 23", the value of "opcode" cannot be
+ * equal to any of {1, 2, 3, 4, 5, 6, 7, 8, 9, 62, 63, 64, 65}.
+ * The condition "opcode <= 23" cannot be true.
+ *
+ * Thus ot=2 (TYPE_FLOAT) can never be true
+ */
+#if 0
else if (opcode >= INSTR_LE && opcode <= INSTR_GT)
ot = TYPE_FLOAT;
-#if 0
else if (opcode >= INSTR_LE_I && opcode <= INSTR_EQ_FI)
ot = TYPE_FLOAT;
#endif
return ir_block_create_general_instr(self, ctx, label, opcode, left, right, ot);
}
-ir_value* ir_block_create_unary(ir_block *self, lex_ctx ctx,
+ir_value* ir_block_create_unary(ir_block *self, lex_ctx_t ctx,
const char *label, int opcode,
ir_value *operand)
{
case INSTR_NOT_V:
case INSTR_NOT_S:
case INSTR_NOT_ENT:
- case INSTR_NOT_FNC:
-#if 0
- case INSTR_NOT_I:
-#endif
+ case INSTR_NOT_FNC: /*
+ case INSTR_NOT_I: */
ot = TYPE_FLOAT;
break;
- /* QC doesn't have other unary operations. We expect extensions to fill
- * the above list, otherwise we assume out-type = in-type, eg for an
- * unary minus
+
+ /*
+ * Negation for virtual instructions is emulated with 0-value. Thankfully
+ * the operand for 0 already exists so we just source it from here.
*/
+ case VINSTR_NEG_F:
+ return ir_block_create_general_instr(self, ctx, label, INSTR_SUB_F, NULL, operand, ot);
+ case VINSTR_NEG_V:
+ return ir_block_create_general_instr(self, ctx, label, INSTR_SUB_V, NULL, operand, TYPE_VECTOR);
+
default:
ot = operand->vtype;
break;
return ir_block_create_general_instr(self, ctx, label, opcode, operand, NULL, ot);
}
-ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx ctx, const char *label,
+static ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx_t ctx, const char *label,
int op, ir_value *a, ir_value *b, int outype)
{
ir_instr *instr;
return NULL;
}
-ir_value* ir_block_create_fieldaddress(ir_block *self, lex_ctx ctx, const char *label, ir_value *ent, ir_value *field)
+ir_value* ir_block_create_fieldaddress(ir_block *self, lex_ctx_t ctx, const char *label, ir_value *ent, ir_value *field)
{
ir_value *v;
return v;
}
-ir_value* ir_block_create_load_from_ent(ir_block *self, lex_ctx ctx, const char *label, ir_value *ent, ir_value *field, int outype)
+ir_value* ir_block_create_load_from_ent(ir_block *self, lex_ctx_t ctx, const char *label, ir_value *ent, ir_value *field, int outype)
{
int op;
if (ent->vtype != TYPE_ENTITY)
}
}
- if (instr->opcode == INSTR_MUL_VF)
+ /* These operations need a special case as they can break when using
+ * same source and destination operand otherwise, as the engine may
+ * read the source multiple times. */
+ if (instr->opcode == INSTR_MUL_VF ||
+ instr->opcode == VINSTR_BITAND_VF ||
+ instr->opcode == VINSTR_BITOR_VF ||
+ instr->opcode == VINSTR_BITXOR ||
+ instr->opcode == VINSTR_BITXOR_VF ||
+ instr->opcode == VINSTR_BITXOR_V ||
+ instr->opcode == VINSTR_CROSS)
{
value = instr->_ops[2];
/* the float source will get an additional lifetime */
if (value->memberof && ir_value_life_merge(value->memberof, instr->eid+1))
*changed = true;
}
- else if (instr->opcode == INSTR_MUL_FV || instr->opcode == INSTR_LOAD_V)
+
+ if (instr->opcode == INSTR_MUL_FV ||
+ instr->opcode == INSTR_LOAD_V ||
+ instr->opcode == VINSTR_BITXOR ||
+ instr->opcode == VINSTR_BITXOR_VF ||
+ instr->opcode == VINSTR_BITXOR_V ||
+ instr->opcode == VINSTR_CROSS)
{
value = instr->_ops[1];
/* the float source will get an additional lifetime */
/* parameters live at 0 */
for (i = 0; i < vec_size(self->params); ++i)
- ir_value_life_merge(self->locals[i], 0);
+ if (!ir_value_life_merge(self->locals[i], 0))
+ compile_error(self->context, "internal error: failed value-life merging");
do {
self->run_id++;
*/
static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool islocal);
-static bool gen_global_field(ir_value *global)
+static bool gen_global_field(code_t *code, ir_value *global)
{
if (global->hasvalue)
{
}
/* copy the field's value */
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, fld->code.fieldaddr);
+ ir_value_code_setaddr(global, vec_size(code->globals));
+ vec_push(code->globals, fld->code.fieldaddr);
if (global->fieldtype == TYPE_VECTOR) {
- vec_push(code_globals, fld->code.fieldaddr+1);
- vec_push(code_globals, fld->code.fieldaddr+2);
+ vec_push(code->globals, fld->code.fieldaddr+1);
+ vec_push(code->globals, fld->code.fieldaddr+2);
}
}
else
{
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, 0);
+ ir_value_code_setaddr(global, vec_size(code->globals));
+ vec_push(code->globals, 0);
if (global->fieldtype == TYPE_VECTOR) {
- vec_push(code_globals, 0);
- vec_push(code_globals, 0);
+ vec_push(code->globals, 0);
+ vec_push(code->globals, 0);
}
}
if (global->code.globaladdr < 0)
return true;
}
-static bool gen_global_pointer(ir_value *global)
+static bool gen_global_pointer(code_t *code, ir_value *global)
{
if (global->hasvalue)
{
return false;
}
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, target->code.globaladdr);
+ ir_value_code_setaddr(global, vec_size(code->globals));
+ vec_push(code->globals, target->code.globaladdr);
}
else
{
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, 0);
+ ir_value_code_setaddr(global, vec_size(code->globals));
+ vec_push(code->globals, 0);
}
if (global->code.globaladdr < 0)
return false;
return true;
}
-static bool gen_blocks_recursive(ir_function *func, ir_block *block)
+static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *block)
{
- prog_section_statement stmt;
+ prog_section_statement_t stmt;
ir_instr *instr;
ir_block *target;
ir_block *ontrue;
ir_block *onfalse;
size_t stidx;
size_t i;
+ int j;
block->generated = true;
- block->code_start = vec_size(code_statements);
+ block->code_start = vec_size(code->statements);
for (i = 0; i < vec_size(block->instr); ++i)
{
instr = block->instr[i];
* yet, we generate them right here.
*/
if (!target->generated)
- return gen_blocks_recursive(func, target);
+ return gen_blocks_recursive(code, func, target);
/* otherwise we generate a jump instruction */
stmt.opcode = INSTR_GOTO;
- stmt.o1.s1 = (target->code_start) - vec_size(code_statements);
+ stmt.o1.s1 = (target->code_start) - vec_size(code->statements);
stmt.o2.s1 = 0;
stmt.o3.s1 = 0;
if (stmt.o1.s1 != 1)
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
/* no further instructions can be in this block */
return true;
}
+ if (instr->opcode == VINSTR_BITXOR) {
+ stmt.opcode = INSTR_BITOR;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.opcode = INSTR_BITAND;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.opcode = INSTR_SUB_F;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]);
+ stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITAND_V) {
+ stmt.opcode = INSTR_BITAND;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o2.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o2.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITOR_V) {
+ stmt.opcode = INSTR_BITOR;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o2.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o2.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITXOR_V) {
+ for (j = 0; j < 3; ++j) {
+ stmt.opcode = INSTR_BITOR;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + j;
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ stmt.opcode = INSTR_BITAND;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + j;
+ stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ }
+ stmt.opcode = INSTR_SUB_V;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]);
+ stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITAND_VF) {
+ stmt.opcode = INSTR_BITAND;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITOR_VF) {
+ stmt.opcode = INSTR_BITOR;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+ ++stmt.o1.s1;
+ ++stmt.o3.s1;
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_BITXOR_VF) {
+ for (j = 0; j < 3; ++j) {
+ stmt.opcode = INSTR_BITOR;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ stmt.opcode = INSTR_BITAND;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]);
+ stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ }
+ stmt.opcode = INSTR_SUB_V;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]);
+ stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
+ if (instr->opcode == VINSTR_CROSS) {
+ stmt.opcode = INSTR_MUL_F;
+ for (j = 0; j < 3; ++j) {
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + (j + 1) % 3;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + (j + 2) % 3;
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + (j + 2) % 3;
+ stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + (j + 1) % 3;
+ stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j;
+ code_push_statement(code, &stmt, instr->context);
+ }
+ stmt.opcode = INSTR_SUB_V;
+ stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]);
+ stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]);
+ stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]);
+ code_push_statement(code, &stmt, instr->context);
+
+ /* instruction generated */
+ continue;
+ }
+
if (instr->opcode == VINSTR_COND) {
ontrue = instr->bops[0];
onfalse = instr->bops[1];
if (ontrue->generated) {
stmt.opcode = INSTR_IF;
- stmt.o2.s1 = (ontrue->code_start) - vec_size(code_statements);
+ stmt.o2.s1 = (ontrue->code_start) - vec_size(code->statements);
if (stmt.o2.s1 != 1)
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
}
if (onfalse->generated) {
stmt.opcode = INSTR_IFNOT;
- stmt.o2.s1 = (onfalse->code_start) - vec_size(code_statements);
+ stmt.o2.s1 = (onfalse->code_start) - vec_size(code->statements);
if (stmt.o2.s1 != 1)
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
}
if (!ontrue->generated) {
if (onfalse->generated)
- return gen_blocks_recursive(func, ontrue);
+ return gen_blocks_recursive(code, func, ontrue);
}
if (!onfalse->generated) {
if (ontrue->generated)
- return gen_blocks_recursive(func, onfalse);
+ return gen_blocks_recursive(code, func, onfalse);
}
/* neither ontrue nor onfalse exist */
stmt.opcode = INSTR_IFNOT;
onfalse = ontrue;
ontrue = tmp;
}
- stidx = vec_size(code_statements);
- code_push_statement(&stmt, instr->context.line);
+ stidx = vec_size(code->statements);
+ code_push_statement(code, &stmt, instr->context);
/* on false we jump, so add ontrue-path */
- if (!gen_blocks_recursive(func, ontrue))
+ if (!gen_blocks_recursive(code, func, ontrue))
return false;
/* fixup the jump address */
- code_statements[stidx].o2.s1 = vec_size(code_statements) - stidx;
+ code->statements[stidx].o2.s1 = vec_size(code->statements) - stidx;
/* generate onfalse path */
if (onfalse->generated) {
/* fixup the jump address */
- code_statements[stidx].o2.s1 = (onfalse->code_start) - (stidx);
- if (stidx+2 == vec_size(code_statements) && code_statements[stidx].o2.s1 == 1) {
- code_statements[stidx] = code_statements[stidx+1];
- if (code_statements[stidx].o1.s1 < 0)
- code_statements[stidx].o1.s1++;
- code_pop_statement();
+ code->statements[stidx].o2.s1 = (onfalse->code_start) - (stidx);
+ if (stidx+2 == vec_size(code->statements) && code->statements[stidx].o2.s1 == 1) {
+ code->statements[stidx] = code->statements[stidx+1];
+ if (code->statements[stidx].o1.s1 < 0)
+ code->statements[stidx].o1.s1++;
+ code_pop_statement(code);
}
- stmt.opcode = vec_last(code_statements).opcode;
+ stmt.opcode = vec_last(code->statements).opcode;
if (stmt.opcode == INSTR_GOTO ||
stmt.opcode == INSTR_IF ||
stmt.opcode == INSTR_IFNOT ||
}
/* may have been generated in the previous recursive call */
stmt.opcode = INSTR_GOTO;
- stmt.o1.s1 = (onfalse->code_start) - vec_size(code_statements);
+ stmt.o1.s1 = (onfalse->code_start) - vec_size(code->statements);
stmt.o2.s1 = 0;
stmt.o3.s1 = 0;
if (stmt.o1.s1 != 1)
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
return true;
}
- else if (stidx+2 == vec_size(code_statements) && code_statements[stidx].o2.s1 == 1) {
- code_statements[stidx] = code_statements[stidx+1];
- if (code_statements[stidx].o1.s1 < 0)
- code_statements[stidx].o1.s1++;
- code_pop_statement();
+ else if (stidx+2 == vec_size(code->statements) && code->statements[stidx].o2.s1 == 1) {
+ code->statements[stidx] = code->statements[stidx+1];
+ if (code->statements[stidx].o1.s1 < 0)
+ code->statements[stidx].o1.s1++;
+ code_pop_statement(code);
}
/* if not, generate now */
- return gen_blocks_recursive(func, onfalse);
+ return gen_blocks_recursive(code, func, onfalse);
}
if ( (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8)
stmt.opcode = type_store_instr[param->vtype];
stmt.o1.u1 = ir_value_code_addr(param);
stmt.o2.u1 = OFS_PARM0 + 3 * p;
- code_push_statement(&stmt, instr->context.line);
+
+ if (param->vtype == TYPE_VECTOR && (param->flags & IR_FLAG_SPLIT_VECTOR)) {
+ /* fetch 3 separate floats */
+ stmt.opcode = INSTR_STORE_F;
+ stmt.o1.u1 = ir_value_code_addr(param->members[0]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.o2.u1++;
+ stmt.o1.u1 = ir_value_code_addr(param->members[1]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.o2.u1++;
+ stmt.o1.u1 = ir_value_code_addr(param->members[2]);
+ code_push_statement(code, &stmt, instr->context);
+ }
+ else
+ code_push_statement(code, &stmt, instr->context);
}
/* Now handle extparams */
first = vec_size(instr->params);
stmt.opcode = type_store_instr[param->vtype];
stmt.o1.u1 = ir_value_code_addr(param);
stmt.o2.u1 = ir_value_code_addr(targetparam);
- code_push_statement(&stmt, instr->context.line);
+ if (param->vtype == TYPE_VECTOR && (param->flags & IR_FLAG_SPLIT_VECTOR)) {
+ /* fetch 3 separate floats */
+ stmt.opcode = INSTR_STORE_F;
+ stmt.o1.u1 = ir_value_code_addr(param->members[0]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.o2.u1++;
+ stmt.o1.u1 = ir_value_code_addr(param->members[1]);
+ code_push_statement(code, &stmt, instr->context);
+ stmt.o2.u1++;
+ stmt.o1.u1 = ir_value_code_addr(param->members[2]);
+ code_push_statement(code, &stmt, instr->context);
+ }
+ else
+ code_push_statement(code, &stmt, instr->context);
}
stmt.opcode = INSTR_CALL0 + vec_size(instr->params);
stmt.o1.u1 = ir_value_code_addr(instr->_ops[1]);
stmt.o2.u1 = 0;
stmt.o3.u1 = 0;
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
retvalue = instr->_ops[0];
if (retvalue && retvalue->store != store_return &&
stmt.o1.u1 = OFS_RETURN;
stmt.o2.u1 = ir_value_code_addr(retvalue);
stmt.o3.u1 = 0;
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
}
continue;
}
if (instr->opcode == INSTR_STATE) {
- irerror(block->context, "TODO: state instruction");
- return false;
+ stmt.opcode = instr->opcode;
+ if (instr->_ops[0])
+ stmt.o1.u1 = ir_value_code_addr(instr->_ops[0]);
+ if (instr->_ops[1])
+ stmt.o2.u1 = ir_value_code_addr(instr->_ops[1]);
+ stmt.o3.u1 = 0;
+ code_push_statement(code, &stmt, instr->context);
+ continue;
}
stmt.opcode = instr->opcode;
continue;
}
}
-
- code_push_statement(&stmt, instr->context.line);
+ code_push_statement(code, &stmt, instr->context);
}
return true;
}
-static bool gen_function_code(ir_function *self)
+static bool gen_function_code(code_t *code, ir_function *self)
{
ir_block *block;
- prog_section_statement stmt, *retst;
+ prog_section_statement_t stmt, *retst;
/* Starting from entry point, we generate blocks "as they come"
* for now. Dead blocks will not be translated obviously.
if (block->generated)
return true;
- if (!gen_blocks_recursive(self, block)) {
+ if (!gen_blocks_recursive(code, self, block)) {
irerror(self->context, "failed to generate blocks for '%s'", self->name);
return false;
}
/* code_write and qcvm -disasm need to know that the function ends here */
- retst = &vec_last(code_statements);
+ retst = &vec_last(code->statements);
if (OPTS_OPTIMIZATION(OPTIM_VOID_RETURN) &&
self->outtype == TYPE_VOID &&
retst->opcode == INSTR_RETURN &&
retst->opcode = INSTR_DONE;
++opts_optimizationcount[OPTIM_VOID_RETURN];
} else {
+ lex_ctx_t last;
+
stmt.opcode = INSTR_DONE;
- stmt.o1.u1 = 0;
- stmt.o2.u1 = 0;
- stmt.o3.u1 = 0;
- code_push_statement(&stmt, vec_last(code_linenums));
+ stmt.o1.u1 = 0;
+ stmt.o2.u1 = 0;
+ stmt.o3.u1 = 0;
+ last.line = vec_last(code->linenums);
+ last.column = vec_last(code->columnnums);
+
+ code_push_statement(code, &stmt, last);
}
return true;
}
-static qcint ir_builder_filestring(ir_builder *ir, const char *filename)
+static qcint_t ir_builder_filestring(ir_builder *ir, const char *filename)
{
/* NOTE: filename pointers are copied, we never strdup them,
* thus we can use pointer-comparison to find the string.
*/
size_t i;
- qcint str;
+ qcint_t str;
for (i = 0; i < vec_size(ir->filenames); ++i) {
if (ir->filenames[i] == filename)
return ir->filestrings[i];
}
- str = code_genstring(filename);
+ str = code_genstring(ir->code, filename);
vec_push(ir->filenames, filename);
vec_push(ir->filestrings, str);
return str;
static bool gen_global_function(ir_builder *ir, ir_value *global)
{
- prog_section_function fun;
- ir_function *irfun;
+ prog_section_function_t fun;
+ ir_function *irfun;
size_t i;
if (irfun->builtin)
fun.entry = irfun->builtin+1;
else {
- irfun->code_function_def = vec_size(code_functions);
- fun.entry = vec_size(code_statements);
+ irfun->code_function_def = vec_size(ir->code->functions);
+ fun.entry = vec_size(ir->code->statements);
}
- vec_push(code_functions, fun);
+ vec_push(ir->code->functions, fun);
return true;
}
static void ir_gen_extparam(ir_builder *ir)
{
- prog_section_def def;
- ir_value *global;
+ prog_section_def_t def;
+ ir_value *global;
if (vec_size(ir->extparam_protos) < vec_size(ir->extparams)+1)
global = ir_gen_extparam_proto(ir);
else
global = ir->extparam_protos[vec_size(ir->extparams)];
- def.name = code_genstring(global->name);
- def.type = TYPE_VECTOR;
- def.offset = vec_size(code_globals);
+ def.name = code_genstring(ir->code, global->name);
+ def.type = TYPE_VECTOR;
+ def.offset = vec_size(ir->code->globals);
+
+ vec_push(ir->code->defs, def);
- vec_push(code_defs, def);
ir_value_code_setaddr(global, def.offset);
- vec_push(code_globals, 0);
- vec_push(code_globals, 0);
- vec_push(code_globals, 0);
+
+ vec_push(ir->code->globals, 0);
+ vec_push(ir->code->globals, 0);
+ vec_push(ir->code->globals, 0);
vec_push(ir->extparams, global);
}
-static bool gen_function_extparam_copy(ir_function *self)
+static bool gen_function_extparam_copy(code_t *code, ir_function *self)
{
size_t i, ext, numparams;
ir_builder *ir = self->owner;
ir_value *ep;
- prog_section_statement stmt;
+ prog_section_statement_t stmt;
numparams = vec_size(self->params);
if (!numparams)
}
stmt.o1.u1 = ir_value_code_addr(ep);
stmt.o2.u1 = ir_value_code_addr(self->locals[i]);
- code_push_statement(&stmt, self->context.line);
+ code_push_statement(code, &stmt, self->context);
}
return true;
}
-static bool gen_function_varargs_copy(ir_function *self)
+static bool gen_function_varargs_copy(code_t *code, ir_function *self)
{
size_t i, ext, numparams, maxparams;
ir_builder *ir = self->owner;
ir_value *ep;
- prog_section_statement stmt;
+ prog_section_statement_t stmt;
numparams = vec_size(self->params);
if (!numparams)
if (i < 8) {
stmt.o1.u1 = OFS_PARM0 + 3*i;
stmt.o2.u1 = ir_value_code_addr(self->locals[i]);
- code_push_statement(&stmt, self->context.line);
+ code_push_statement(code, &stmt, self->context);
continue;
}
ext = i - 8;
stmt.o1.u1 = ir_value_code_addr(ep);
stmt.o2.u1 = ir_value_code_addr(self->locals[i]);
- code_push_statement(&stmt, self->context.line);
+ code_push_statement(code, &stmt, self->context);
}
return true;
static bool gen_function_locals(ir_builder *ir, ir_value *global)
{
- prog_section_function *def;
- ir_function *irfun;
- size_t i;
- uint32_t firstlocal, firstglobal;
+ prog_section_function_t *def;
+ ir_function *irfun;
+ size_t i;
+ uint32_t firstlocal, firstglobal;
irfun = global->constval.vfunc;
- def = code_functions + irfun->code_function_def;
+ def = ir->code->functions + irfun->code_function_def;
if (OPTS_OPTION_BOOL(OPTION_G) ||
!OPTS_OPTIMIZATION(OPTIM_OVERLAP_LOCALS) ||
(irfun->flags & IR_FLAG_MASK_NO_OVERLAP))
{
- firstlocal = def->firstlocal = vec_size(code_globals);
+ firstlocal = def->firstlocal = vec_size(ir->code->globals);
} else {
firstlocal = def->firstlocal = ir->first_common_local;
++opts_optimizationcount[OPTIM_OVERLAP_LOCALS];
firstglobal = (OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS) ? ir->first_common_globaltemp : firstlocal);
- for (i = vec_size(code_globals); i < firstlocal + irfun->allocated_locals; ++i)
- vec_push(code_globals, 0);
+ for (i = vec_size(ir->code->globals); i < firstlocal + irfun->allocated_locals; ++i)
+ vec_push(ir->code->globals, 0);
for (i = 0; i < vec_size(irfun->locals); ++i) {
ir_value *v = irfun->locals[i];
if (v->locked || !OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS)) {
static bool gen_global_function_code(ir_builder *ir, ir_value *global)
{
- prog_section_function *fundef;
- ir_function *irfun;
+ prog_section_function_t *fundef;
+ ir_function *irfun;
(void)ir;
irfun = global->constval.vfunc;
if (!irfun) {
if (global->cvq == CV_NONE) {
- irwarning(global->context, WARN_IMPLICIT_FUNCTION_POINTER,
- "function `%s` has no body and in QC implicitly becomes a function-pointer", global->name);
+ if (irwarning(global->context, WARN_IMPLICIT_FUNCTION_POINTER,
+ "function `%s` has no body and in QC implicitly becomes a function-pointer",
+ global->name))
+ {
+ /* Not bailing out just now. If this happens a lot you don't want to have
+ * to rerun gmqcc for each such function.
+ */
+
+ /* return false; */
+ }
}
/* this was a function pointer, don't generate code for those */
return true;
if (irfun->builtin)
return true;
+ /*
+ * If there is no definition and the thing is eraseable, we can ignore
+ * outputting the function to begin with.
+ */
+ if (global->flags & IR_FLAG_ERASABLE && irfun->code_function_def < 0) {
+ return true;
+ }
+
if (irfun->code_function_def < 0) {
irerror(irfun->context, "`%s`: IR global wasn't generated, failed to access function-def", irfun->name);
return false;
}
- fundef = &code_functions[irfun->code_function_def];
+ fundef = &ir->code->functions[irfun->code_function_def];
- fundef->entry = vec_size(code_statements);
+ fundef->entry = vec_size(ir->code->statements);
if (!gen_function_locals(ir, global)) {
irerror(irfun->context, "Failed to generate locals for function %s", irfun->name);
return false;
}
- if (!gen_function_extparam_copy(irfun)) {
+ if (!gen_function_extparam_copy(ir->code, irfun)) {
irerror(irfun->context, "Failed to generate extparam-copy code for function %s", irfun->name);
return false;
}
- if (irfun->max_varargs && !gen_function_varargs_copy(irfun)) {
+ if (irfun->max_varargs && !gen_function_varargs_copy(ir->code, irfun)) {
irerror(irfun->context, "Failed to generate vararg-copy code for function %s", irfun->name);
return false;
}
- if (!gen_function_code(irfun)) {
+ if (!gen_function_code(ir->code, irfun)) {
irerror(irfun->context, "Failed to generate code for function %s", irfun->name);
return false;
}
return true;
}
-static void gen_vector_defs(prog_section_def def, const char *name)
+static void gen_vector_defs(code_t *code, prog_section_def_t def, const char *name)
{
char *component;
size_t len, i;
component[len-1] = 'x';
for (i = 0; i < 3; ++i) {
- def.name = code_genstring(component);
- vec_push(code_defs, def);
+ def.name = code_genstring(code, component);
+ vec_push(code->defs, def);
def.offset++;
component[len-1]++;
}
mem_d(component);
}
-static void gen_vector_fields(prog_section_field fld, const char *name)
+static void gen_vector_fields(code_t *code, prog_section_field_t fld, const char *name)
{
char *component;
size_t len, i;
component[len-1] = 'x';
for (i = 0; i < 3; ++i) {
- fld.name = code_genstring(component);
- vec_push(code_fields, fld);
+ fld.name = code_genstring(code, component);
+ vec_push(code->fields, fld);
fld.offset++;
component[len-1]++;
}
static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool islocal)
{
- size_t i;
- int32_t *iptr;
- prog_section_def def;
- bool pushdef = opts.optimizeoff;
+ size_t i;
+ int32_t *iptr;
+ prog_section_def_t def;
+ bool pushdef = opts.optimizeoff;
+
+ /* we don't generate split-vectors */
+ if (global->vtype == TYPE_VECTOR && (global->flags & IR_FLAG_SPLIT_VECTOR))
+ return true;
def.type = global->vtype;
- def.offset = vec_size(code_globals);
+ def.offset = vec_size(self->code->globals);
def.name = 0;
if (OPTS_OPTION_BOOL(OPTION_G) || !islocal)
{
pushdef = true;
+ /*
+ * if we're eraseable and the function isn't referenced ignore outputting
+ * the function.
+ */
+ if (global->flags & IR_FLAG_ERASABLE && vec_size(global->reads) == 0) {
+ return true;
+ }
+
if (OPTS_OPTIMIZATION(OPTIM_STRIP_CONSTANT_NAMES) &&
!(global->flags & IR_FLAG_INCLUDE_DEF) &&
(global->name[0] == '#' || global->cvq == CV_CONST))
pushdef = false;
}
- if (pushdef && global->name) {
+ if (pushdef) {
if (global->name[0] == '#') {
if (!self->str_immediate)
- self->str_immediate = code_genstring("IMMEDIATE");
+ self->str_immediate = code_genstring(self->code, "IMMEDIATE");
def.name = global->code.name = self->str_immediate;
}
else
- def.name = global->code.name = code_genstring(global->name);
+ def.name = global->code.name = code_genstring(self->code, global->name);
}
else
def.name = 0;
if (islocal) {
def.offset = ir_value_code_addr(global);
- vec_push(code_defs, def);
+ vec_push(self->code->defs, def);
if (global->vtype == TYPE_VECTOR)
- gen_vector_defs(def, global->name);
+ gen_vector_defs(self->code, def, global->name);
else if (global->vtype == TYPE_FIELD && global->fieldtype == TYPE_VECTOR)
- gen_vector_defs(def, global->name);
+ gen_vector_defs(self->code, def, global->name);
return true;
}
}
/* TODO: same as above but for entity-fields rather than globsl
*/
}
- else
- irwarning(global->context, WARN_VOID_VARIABLES, "unrecognized variable of type void `%s`",
- global->name);
+ else if(irwarning(global->context, WARN_VOID_VARIABLES, "unrecognized variable of type void `%s`",
+ global->name))
+ {
+ /* Not bailing out */
+ /* return false; */
+ }
/* I'd argue setting it to 0 is sufficient, but maybe some depend on knowing how far
* the system fields actually go? Though the engine knows this anyway...
* Maybe this could be an -foption
* fteqcc creates data for end_sys_* - of size 1, so let's do the same
*/
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, 0);
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
+ vec_push(self->code->globals, 0);
/* Add the def */
- if (pushdef) vec_push(code_defs, def);
+ if (pushdef) vec_push(self->code->defs, def);
return true;
case TYPE_POINTER:
- if (pushdef) vec_push(code_defs, def);
- return gen_global_pointer(global);
+ if (pushdef) vec_push(self->code->defs, def);
+ return gen_global_pointer(self->code, global);
case TYPE_FIELD:
if (pushdef) {
- vec_push(code_defs, def);
+ vec_push(self->code->defs, def);
if (global->fieldtype == TYPE_VECTOR)
- gen_vector_defs(def, global->name);
+ gen_vector_defs(self->code, def, global->name);
}
- return gen_global_field(global);
+ return gen_global_field(self->code, global);
case TYPE_ENTITY:
/* fall through */
case TYPE_FLOAT:
{
- ir_value_code_setaddr(global, vec_size(code_globals));
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
if (global->hasvalue) {
+ if (global->cvq == CV_CONST && !vec_size(global->reads))
+ return true;
iptr = (int32_t*)&global->constval.ivec[0];
- vec_push(code_globals, *iptr);
+ vec_push(self->code->globals, *iptr);
} else {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
}
if (!islocal && global->cvq != CV_CONST)
def.type |= DEF_SAVEGLOBAL;
- if (pushdef) vec_push(code_defs, def);
+ if (pushdef) vec_push(self->code->defs, def);
return global->code.globaladdr >= 0;
}
case TYPE_STRING:
{
- ir_value_code_setaddr(global, vec_size(code_globals));
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
if (global->hasvalue) {
- vec_push(code_globals, code_genstring(global->constval.vstring));
+ uint32_t load;
+ if (global->cvq == CV_CONST && !vec_size(global->reads))
+ return true;
+ load = code_genstring(self->code, global->constval.vstring);
+ vec_push(self->code->globals, load);
} else {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
}
if (!islocal && global->cvq != CV_CONST)
def.type |= DEF_SAVEGLOBAL;
- if (pushdef) vec_push(code_defs, def);
+ if (pushdef) vec_push(self->code->defs, def);
return global->code.globaladdr >= 0;
}
case TYPE_VECTOR:
{
size_t d;
- ir_value_code_setaddr(global, vec_size(code_globals));
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
if (global->hasvalue) {
iptr = (int32_t*)&global->constval.ivec[0];
- vec_push(code_globals, iptr[0]);
+ vec_push(self->code->globals, iptr[0]);
if (global->code.globaladdr < 0)
return false;
for (d = 1; d < type_sizeof_[global->vtype]; ++d) {
- vec_push(code_globals, iptr[d]);
+ vec_push(self->code->globals, iptr[d]);
}
} else {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
if (global->code.globaladdr < 0)
return false;
for (d = 1; d < type_sizeof_[global->vtype]; ++d) {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
}
}
if (!islocal && global->cvq != CV_CONST)
def.type |= DEF_SAVEGLOBAL;
if (pushdef) {
- vec_push(code_defs, def);
+ vec_push(self->code->defs, def);
def.type &= ~DEF_SAVEGLOBAL;
- gen_vector_defs(def, global->name);
+ gen_vector_defs(self->code, def, global->name);
}
return global->code.globaladdr >= 0;
}
case TYPE_FUNCTION:
- ir_value_code_setaddr(global, vec_size(code_globals));
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
if (!global->hasvalue) {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
if (global->code.globaladdr < 0)
return false;
} else {
- vec_push(code_globals, vec_size(code_functions));
+ vec_push(self->code->globals, vec_size(self->code->functions));
if (!gen_global_function(self, global))
return false;
}
if (!islocal && global->cvq != CV_CONST)
def.type |= DEF_SAVEGLOBAL;
- if (pushdef) vec_push(code_defs, def);
+ if (pushdef) vec_push(self->code->defs, def);
return true;
case TYPE_VARIANT:
/* assume biggest type */
- ir_value_code_setaddr(global, vec_size(code_globals));
- vec_push(code_globals, 0);
+ ir_value_code_setaddr(global, vec_size(self->code->globals));
+ vec_push(self->code->globals, 0);
for (i = 1; i < type_sizeof_[TYPE_VARIANT]; ++i)
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
return true;
default:
/* refuse to create 'void' type or any other fancy business. */
}
}
-static void ir_builder_prepare_field(ir_value *field)
+static GMQCC_INLINE void ir_builder_prepare_field(code_t *code, ir_value *field)
{
- field->code.fieldaddr = code_alloc_field(type_sizeof_[field->fieldtype]);
+ field->code.fieldaddr = code_alloc_field(code, type_sizeof_[field->fieldtype]);
}
static bool ir_builder_gen_field(ir_builder *self, ir_value *field)
{
- prog_section_def def;
- prog_section_field fld;
+ prog_section_def_t def;
+ prog_section_field_t fld;
(void)self;
def.type = (uint16_t)field->vtype;
- def.offset = (uint16_t)vec_size(code_globals);
+ def.offset = (uint16_t)vec_size(self->code->globals);
/* create a global named the same as the field */
if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_GMQCC) {
memcpy(name+1, field->name, len); /* no strncpy - we used strlen above */
name[len+1] = 0;
- def.name = code_genstring(name);
+ def.name = code_genstring(self->code, name);
fld.name = def.name + 1; /* we reuse that string table entry */
} else {
/* in plain QC, there cannot be a global with the same name,
* FIXME: fteqcc should create a global as well
* check if it actually uses the same name. Probably does
*/
- def.name = code_genstring(field->name);
+ def.name = code_genstring(self->code, field->name);
fld.name = def.name;
}
field->code.name = def.name;
- vec_push(code_defs, def);
+ vec_push(self->code->defs, def);
fld.type = field->fieldtype;
fld.offset = field->code.fieldaddr;
- vec_push(code_fields, fld);
+ vec_push(self->code->fields, fld);
- ir_value_code_setaddr(field, vec_size(code_globals));
- vec_push(code_globals, fld.offset);
+ ir_value_code_setaddr(field, vec_size(self->code->globals));
+ vec_push(self->code->globals, fld.offset);
if (fld.type == TYPE_VECTOR) {
- vec_push(code_globals, fld.offset+1);
- vec_push(code_globals, fld.offset+2);
+ vec_push(self->code->globals, fld.offset+1);
+ vec_push(self->code->globals, fld.offset+2);
}
if (field->fieldtype == TYPE_VECTOR) {
- gen_vector_defs(def, field->name);
- gen_vector_fields(fld, field->name);
+ gen_vector_defs (self->code, def, field->name);
+ gen_vector_fields(self->code, fld, field->name);
}
return field->code.globaladdr >= 0;
}
+static void ir_builder_collect_reusables(ir_builder *builder) {
+ size_t i;
+ ir_value **reusables = NULL;
+ for (i = 0; i < vec_size(builder->globals); ++i) {
+ ir_value *value = builder->globals[i];
+ if (value->vtype != TYPE_FLOAT || !value->hasvalue)
+ continue;
+ if (value->cvq == CV_CONST || (value->name && value->name[0] == '#')) {
+ vec_push(reusables, value);
+ }
+ }
+ builder->const_floats = reusables;
+}
+
+static void ir_builder_split_vector(ir_builder *self, ir_value *vec) {
+ size_t i, count;
+ ir_value* found[3] = { NULL, NULL, NULL };
+
+ /* must not be written to */
+ if (vec_size(vec->writes))
+ return;
+ /* must not be trying to access individual members */
+ if (vec->members[0] || vec->members[1] || vec->members[2])
+ return;
+ /* should be actually used otherwise it won't be generated anyway */
+ count = vec_size(vec->reads);
+ if (!count)
+ return;
+
+ /* may only be used directly as function parameters, so if we find some other instruction cancel */
+ for (i = 0; i != count; ++i) {
+ /* we only split vectors if they're used directly as parameter to a call only! */
+ ir_instr *user = vec->reads[i];
+ if ((user->opcode < INSTR_CALL0 || user->opcode > INSTR_CALL8) && user->opcode != VINSTR_NRCALL)
+ return;
+ }
+
+ vec->flags |= IR_FLAG_SPLIT_VECTOR;
+
+ /* find existing floats making up the split */
+ count = vec_size(self->const_floats);
+ for (i = 0; i != count; ++i) {
+ ir_value *c = self->const_floats[i];
+ if (!found[0] && c->constval.vfloat == vec->constval.vvec.x)
+ found[0] = c;
+ if (!found[1] && c->constval.vfloat == vec->constval.vvec.y)
+ found[1] = c;
+ if (!found[2] && c->constval.vfloat == vec->constval.vvec.z)
+ found[2] = c;
+ if (found[0] && found[1] && found[2])
+ break;
+ }
+
+ /* generate floats for not yet found components */
+ if (!found[0])
+ found[0] = ir_builder_imm_float(self, vec->constval.vvec.x, true);
+ if (!found[1]) {
+ if (vec->constval.vvec.y == vec->constval.vvec.x)
+ found[1] = found[0];
+ else
+ found[1] = ir_builder_imm_float(self, vec->constval.vvec.y, true);
+ }
+ if (!found[2]) {
+ if (vec->constval.vvec.z == vec->constval.vvec.x)
+ found[2] = found[0];
+ else if (vec->constval.vvec.z == vec->constval.vvec.y)
+ found[2] = found[1];
+ else
+ found[2] = ir_builder_imm_float(self, vec->constval.vvec.z, true);
+ }
+
+ /* the .members array should be safe to use here. */
+ vec->members[0] = found[0];
+ vec->members[1] = found[1];
+ vec->members[2] = found[2];
+
+ /* register the readers for these floats */
+ count = vec_size(vec->reads);
+ for (i = 0; i != count; ++i) {
+ vec_push(found[0]->reads, vec->reads[i]);
+ vec_push(found[1]->reads, vec->reads[i]);
+ vec_push(found[2]->reads, vec->reads[i]);
+ }
+}
+
+static void ir_builder_split_vectors(ir_builder *self) {
+ size_t i, count = vec_size(self->globals);
+ for (i = 0; i != count; ++i) {
+ ir_value *v = self->globals[i];
+ if (v->vtype != TYPE_VECTOR || !v->name || v->name[0] != '#')
+ continue;
+ ir_builder_split_vector(self, self->globals[i]);
+ }
+}
+
bool ir_builder_generate(ir_builder *self, const char *filename)
{
- prog_section_statement stmt;
+ prog_section_statement_t stmt;
size_t i;
char *lnofile = NULL;
- code_init();
+ if (OPTS_FLAG(SPLIT_VECTOR_PARAMETERS)) {
+ ir_builder_collect_reusables(self);
+ if (vec_size(self->const_floats) > 0)
+ ir_builder_split_vectors(self);
+ }
for (i = 0; i < vec_size(self->fields); ++i)
{
- ir_builder_prepare_field(self->fields[i]);
+ ir_builder_prepare_field(self->code, self->fields[i]);
}
for (i = 0; i < vec_size(self->globals); ++i)
}
/* generate nil */
- ir_value_code_setaddr(self->nil, vec_size(code_globals));
- vec_push(code_globals, 0);
- vec_push(code_globals, 0);
- vec_push(code_globals, 0);
+ ir_value_code_setaddr(self->nil, vec_size(self->code->globals));
+ vec_push(self->code->globals, 0);
+ vec_push(self->code->globals, 0);
+ vec_push(self->code->globals, 0);
+
+ /* generate virtual-instruction temps */
+ for (i = 0; i < IR_MAX_VINSTR_TEMPS; ++i) {
+ ir_value_code_setaddr(self->vinstr_temp[i], vec_size(self->code->globals));
+ vec_push(self->code->globals, 0);
+ vec_push(self->code->globals, 0);
+ vec_push(self->code->globals, 0);
+ }
/* generate global temps */
- self->first_common_globaltemp = vec_size(code_globals);
+ self->first_common_globaltemp = vec_size(self->code->globals);
for (i = 0; i < self->max_globaltemps; ++i) {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
}
/* generate common locals */
- self->first_common_local = vec_size(code_globals);
+ self->first_common_local = vec_size(self->code->globals);
for (i = 0; i < self->max_locals; ++i) {
- vec_push(code_globals, 0);
+ vec_push(self->code->globals, 0);
}
/* generate function code */
}
}
- if (vec_size(code_globals) >= 65536) {
- irerror(vec_last(self->globals)->context, "This progs file would require more globals than the metadata can handle. Bailing out.");
+ if (vec_size(self->code->globals) >= 65536) {
+ irerror(vec_last(self->globals)->context, "This progs file would require more globals than the metadata can handle (%u). Bailing out.", (unsigned int)vec_size(self->code->globals));
return false;
}
/* DP errors if the last instruction is not an INSTR_DONE. */
- if (vec_last(code_statements).opcode != INSTR_DONE)
+ if (vec_last(self->code->statements).opcode != INSTR_DONE)
{
+ lex_ctx_t last;
+
stmt.opcode = INSTR_DONE;
- stmt.o1.u1 = 0;
- stmt.o2.u1 = 0;
- stmt.o3.u1 = 0;
- code_push_statement(&stmt, vec_last(code_linenums));
+ stmt.o1.u1 = 0;
+ stmt.o2.u1 = 0;
+ stmt.o3.u1 = 0;
+ last.line = vec_last(self->code->linenums);
+ last.column = vec_last(self->code->columnnums);
+
+ code_push_statement(self->code, &stmt, last);
}
if (OPTS_OPTION_BOOL(OPTION_PP_ONLY))
return true;
- if (vec_size(code_statements) != vec_size(code_linenums)) {
+ if (vec_size(self->code->statements) != vec_size(self->code->linenums)) {
con_err("Linecounter wrong: %lu != %lu\n",
- (unsigned long)vec_size(code_statements),
- (unsigned long)vec_size(code_linenums));
+ (unsigned long)vec_size(self->code->statements),
+ (unsigned long)vec_size(self->code->linenums));
} else if (OPTS_FLAG(LNO)) {
- char *dot;
+ char *dot;
size_t filelen = strlen(filename);
memcpy(vec_add(lnofile, filelen+1), filename, filelen+1);
memcpy(vec_add(lnofile, 5), ".lno", 5);
}
- if (!OPTS_OPTION_BOOL(OPTION_QUIET)) {
- if (lnofile)
- con_out("writing '%s' and '%s'...\n", filename, lnofile);
- else
- con_out("writing '%s'\n", filename);
- }
- if (!code_write(filename, lnofile)) {
+ if (!code_write(self->code, filename, lnofile)) {
vec_free(lnofile);
return false;
}
+
vec_free(lnofile);
return true;
}
#define IND_BUFSZ 1024
-#ifdef _MSC_VER
-# define strncat(dst, src, sz) strncat_s(dst, sz, src, _TRUNCATE)
-#endif
-
-const char *qc_opname(int op)
+static const char *qc_opname(int op)
{
if (op < 0) return "<INVALID>";
- if (op < (int)( sizeof(asm_instr) / sizeof(asm_instr[0]) ))
- return asm_instr[op].m;
+ if (op < VINSTR_END)
+ return util_instr_str[op];
switch (op) {
- case VINSTR_PHI: return "PHI";
- case VINSTR_JUMP: return "JUMP";
- case VINSTR_COND: return "COND";
- default: return "<UNK>";
+ case VINSTR_END: return "END";
+ case VINSTR_PHI: return "PHI";
+ case VINSTR_JUMP: return "JUMP";
+ case VINSTR_COND: return "COND";
+ case VINSTR_BITXOR: return "BITXOR";
+ case VINSTR_BITAND_V: return "BITAND_V";
+ case VINSTR_BITOR_V: return "BITOR_V";
+ case VINSTR_BITXOR_V: return "BITXOR_V";
+ case VINSTR_BITAND_VF: return "BITAND_VF";
+ case VINSTR_BITOR_VF: return "BITOR_VF";
+ case VINSTR_BITXOR_VF: return "BITXOR_VF";
+ case VINSTR_CROSS: return "CROSS";
+ case VINSTR_NEG_F: return "NEG_F";
+ case VINSTR_NEG_V: return "NEG_V";
+ default: return "<UNK>";
}
}
return;
}
oprintf("%sfunction %s\n", ind, f->name);
- strncat(ind, "\t", IND_BUFSZ);
+ util_strncat(ind, "\t", IND_BUFSZ-1);
if (vec_size(f->locals))
{
oprintf("%s%i locals:\n", ind, (int)vec_size(f->locals));
{
size_t i;
oprintf("%s:%s\n", ind, b->label);
- strncat(ind, "\t", IND_BUFSZ);
+ util_strncat(ind, "\t", IND_BUFSZ-1);
if (b->instr && b->instr[0])
oprintf("%s (%i) [entry]\n", ind, (int)(b->instr[0]->eid-1));
ind[strlen(ind)-1] = 0;
}
-void dump_phi(ir_instr *in, int (*oprintf)(const char*, ...))
+static void dump_phi(ir_instr *in, int (*oprintf)(const char*, ...))
{
size_t i;
oprintf("%s <- phi ", in->_ops[0]->name);
return;
}
- strncat(ind, "\t", IND_BUFSZ);
+ util_strncat(ind, "\t", IND_BUFSZ-1);
if (in->_ops[0] && (in->_ops[1] || in->_ops[2])) {
ir_value_dump(in->_ops[0], oprintf);
ind[strlen(ind)-1] = 0;
}
-void ir_value_dump_string(const char *str, int (*oprintf)(const char*, ...))
+static void ir_value_dump_string(const char *str, int (*oprintf)(const char*, ...))
{
oprintf("\"");
for (; *str; ++str) {
projects / xonotic / gmqcc.git / blobdiff