/*
- * Copyright (C) 2012
+ * Copyright (C) 2012, 2013
* Wolfgang Bumiller
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
*/
#ifndef GMQCC_IR_HDR
#define GMQCC_IR_HDR
-
+#include "gmqcc.h"
/* ir_value */
typedef struct
int fieldtype;
/* and the output type of a function */
int outtype;
+ /* 'const' vs 'var' qualifier */
+ int cvq;
+ uint32_t flags;
- MEM_VECTOR_MAKE(struct ir_instr_s*, reads);
- MEM_VECTOR_MAKE(struct ir_instr_s*, writes);
+ struct ir_instr_s **reads;
+ struct ir_instr_s **writes;
/* constantvalues */
- bool isconst;
+ bool hasvalue;
union {
float vfloat;
int vint;
vector vvec;
+ int32_t ivec[3];
char *vstring;
struct ir_value_s *vpointer;
struct ir_function_s *vfunc;
- quaternion vquat;
- matrix vmat;
} constval;
struct {
int32_t name;
/* filled by the local-allocator */
int32_t local;
+ /* added for members */
+ int32_t addroffset;
+ /* to generate field-addresses early */
+ int32_t fieldaddr;
} code;
+ /* for acessing vectors */
+ struct ir_value_s *members[3];
+ struct ir_value_s *memberof;
+
+ /* arrays will never overlap with temps */
+ bool unique_life;
+ /* temps living during a CALL must be locked */
+ bool locked;
+ bool callparam;
+
/* For the temp allocator */
- MEM_VECTOR_MAKE(ir_life_entry_t, life);
+ ir_life_entry_t *life;
} ir_value;
+int32_t ir_value_code_addr(const ir_value*);
+
/* ir_value can be a variable, or created by an operation */
ir_value* ir_value_var(const char *name, int st, int vtype);
/* if a result of an operation: the function should store
*/
ir_value* ir_value_out(struct ir_function_s *owner, const char *name, int st, int vtype);
void ir_value_delete(ir_value*);
-void ir_value_set_name(ir_value*, const char *name);
+bool ir_value_set_name(ir_value*, const char *name);
+ir_value* ir_value_vector_member(ir_value*, unsigned int member);
-MEM_VECTOR_PROTO_ALL(ir_value, struct ir_instr_s*, reads);
-MEM_VECTOR_PROTO_ALL(ir_value, struct ir_instr_s*, writes);
+bool GMQCC_WARN vec_ir_value_find(ir_value **vec, const ir_value *what, size_t *idx);
bool GMQCC_WARN ir_value_set_float(ir_value*, float f);
bool GMQCC_WARN ir_value_set_func(ir_value*, int f);
#endif
bool GMQCC_WARN ir_value_set_string(ir_value*, const char *s);
bool GMQCC_WARN ir_value_set_vector(ir_value*, vector v);
+bool GMQCC_WARN ir_value_set_field(ir_value*, ir_value *fld);
/*bool ir_value_set_pointer_v(ir_value*, ir_value* p); */
/*bool ir_value_set_pointer_i(ir_value*, int i); */
-bool GMQCC_WARN ir_value_set_quaternion(ir_value*, quaternion v);
-bool GMQCC_WARN ir_value_set_matrix(ir_value*, matrix v);
-MEM_VECTOR_PROTO(ir_value, ir_life_entry_t, life);
/* merge an instruction into the life-range */
/* returns false if the lifepoint was already known */
bool ir_value_life_merge(ir_value*, size_t);
bool ir_values_overlap(const ir_value*, const ir_value*);
void ir_value_dump(ir_value*, int (*oprintf)(const char*,...));
-void ir_value_dump_life(ir_value *self, int (*oprintf)(const char*,...));
-
-/* A vector of IR values */
-typedef struct {
- MEM_VECTOR_MAKE(ir_value*, v);
-} ir_value_vector;
-MEM_VECTOR_PROTO(ir_value_vector, ir_value*, v);
+void ir_value_dump_life(const ir_value *self, int (*oprintf)(const char*,...));
/* PHI data */
typedef struct ir_phi_entry_s
ir_value* (_ops[3]);
struct ir_block_s* (bops[2]);
- MEM_VECTOR_MAKE(ir_phi_entry_t, phi);
- MEM_VECTOR_MAKE(ir_value*, params);
+ ir_phi_entry_t *phi;
+ ir_value **params;
/* For the temp-allocation */
size_t eid;
+ /* For IFs */
+ bool likely;
+
struct ir_block_s *owner;
} ir_instr;
-ir_instr* ir_instr_new(struct ir_block_s *owner, int opcode);
+ir_instr* ir_instr_new(lex_ctx ctx, struct ir_block_s *owner, int opcode);
void ir_instr_delete(ir_instr*);
-MEM_VECTOR_PROTO(ir_value, ir_phi_entry_t, phi);
-bool GMQCC_WARN ir_instr_op(ir_instr*, int op, ir_value *value, bool writing);
+bool GMQCC_WARN vec_ir_instr_find(ir_instr **vec, ir_instr *what, size_t *idx);
-MEM_VECTOR_PROTO(ir_value, ir_value*, params);
+bool ir_instr_op(ir_instr*, int op, ir_value *value, bool writing);
void ir_instr_dump(ir_instr* in, char *ind, int (*oprintf)(const char*,...));
lex_ctx context;
bool final; /* once a jump is added we're done */
- MEM_VECTOR_MAKE(ir_instr*, instr);
- MEM_VECTOR_MAKE(struct ir_block_s*, entries);
- MEM_VECTOR_MAKE(struct ir_block_s*, exits);
- MEM_VECTOR_MAKE(ir_value*, living);
+ ir_instr **instr;
+ struct ir_block_s **entries;
+ struct ir_block_s **exits;
+ ir_value **living;
/* For the temp-allocation */
+ size_t entry_id;
size_t eid;
bool is_return;
size_t run_id;
bool ir_block_set_label(ir_block*, const char *label);
-MEM_VECTOR_PROTO(ir_block, ir_instr*, instr);
-MEM_VECTOR_PROTO_ALL(ir_block, ir_block*, exits);
-MEM_VECTOR_PROTO_ALL(ir_block, ir_block*, entries);
-
-ir_value* ir_block_create_binop(ir_block*, const char *label, int op,
+ir_value* ir_block_create_binop(ir_block*, lex_ctx, const char *label, int op,
ir_value *left, ir_value *right);
-bool GMQCC_WARN ir_block_create_store_op(ir_block*, int op, ir_value *target, ir_value *what);
-bool GMQCC_WARN ir_block_create_store(ir_block*, ir_value *target, ir_value *what);
-bool GMQCC_WARN ir_block_create_storep(ir_block*, ir_value *target, ir_value *what);
+ir_value* ir_block_create_unary(ir_block*, lex_ctx, const char *label, int op,
+ ir_value *operand);
+bool GMQCC_WARN ir_block_create_store_op(ir_block*, lex_ctx, int op, ir_value *target, ir_value *what);
+bool GMQCC_WARN ir_block_create_store(ir_block*, lex_ctx, ir_value *target, ir_value *what);
+bool GMQCC_WARN ir_block_create_storep(ir_block*, lex_ctx, ir_value *target, ir_value *what);
/* field must be of TYPE_FIELD */
-ir_value* ir_block_create_load_from_ent(ir_block*, const char *label, ir_value *ent, ir_value *field, int outype);
+ir_value* ir_block_create_load_from_ent(ir_block*, lex_ctx, const char *label, ir_value *ent, ir_value *field, int outype);
-ir_value* ir_block_create_fieldaddress(ir_block*, const char *label, ir_value *entity, ir_value *field);
+ir_value* ir_block_create_fieldaddress(ir_block*, lex_ctx, const char *label, ir_value *entity, ir_value *field);
/* This is to create an instruction of the form
* <outtype>%label := opcode a, b
*/
-ir_value* ir_block_create_general_instr(ir_block *self, const char *label,
+ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx, const char *label,
int op, ir_value *a, ir_value *b, int outype);
-ir_value* ir_block_create_add(ir_block*, const char *label, ir_value *l, ir_value *r);
-ir_value* ir_block_create_sub(ir_block*, const char *label, ir_value *l, ir_value *r);
-ir_value* ir_block_create_mul(ir_block*, const char *label, ir_value *l, ir_value *r);
-ir_value* ir_block_create_div(ir_block*, const char *label, ir_value *l, ir_value *r);
-ir_instr* ir_block_create_phi(ir_block*, const char *label, int vtype);
+ir_instr* ir_block_create_phi(ir_block*, lex_ctx, const char *label, int vtype);
ir_value* ir_phi_value(ir_instr*);
-bool GMQCC_WARN ir_phi_add(ir_instr*, ir_block *b, ir_value *v);
-ir_instr* ir_block_create_call(ir_block*, const char *label, ir_value *func);
+void ir_phi_add(ir_instr*, ir_block *b, ir_value *v);
+ir_instr* ir_block_create_call(ir_block*, lex_ctx, const char *label, ir_value *func, bool noreturn);
ir_value* ir_call_value(ir_instr*);
-bool GMQCC_WARN ir_call_param(ir_instr*, ir_value*);
+void ir_call_param(ir_instr*, ir_value*);
-bool GMQCC_WARN ir_block_create_return(ir_block*, ir_value *opt_value);
+bool GMQCC_WARN ir_block_create_return(ir_block*, lex_ctx, ir_value *opt_value);
-bool GMQCC_WARN ir_block_create_if(ir_block*, ir_value *cond,
+bool GMQCC_WARN ir_block_create_if(ir_block*, lex_ctx, ir_value *cond,
ir_block *ontrue, ir_block *onfalse);
/* A 'goto' is an actual 'goto' coded in QC, whereas
* a 'jump' is a virtual construct which simply names the
* A goto usually becomes an OP_GOTO in the resulting code,
* whereas a 'jump' usually doesn't add any actual instruction.
*/
-bool GMQCC_WARN ir_block_create_jump(ir_block*, ir_block *to);
-bool GMQCC_WARN ir_block_create_goto(ir_block*, ir_block *to);
-
-MEM_VECTOR_PROTO_ALL(ir_block, ir_value*, living);
+bool GMQCC_WARN ir_block_create_jump(ir_block*, lex_ctx, ir_block *to);
+bool GMQCC_WARN ir_block_create_goto(ir_block*, lex_ctx, ir_block *to);
void ir_block_dump(ir_block*, char *ind, int (*oprintf)(const char*,...));
typedef struct ir_function_s
{
- char *name;
- int outtype;
- MEM_VECTOR_MAKE(int, params);
- MEM_VECTOR_MAKE(ir_block*, blocks);
+ char *name;
+ int outtype;
+ int *params;
+ ir_block **blocks;
+
+ uint32_t flags;
int builtin;
* which might get optimized away, so anything
* in there needs to be deleted in the dtor.
*/
- MEM_VECTOR_MAKE(ir_value*, values);
+ ir_value **values;
/* locally defined variables */
- MEM_VECTOR_MAKE(ir_value*, locals);
+ ir_value **locals;
size_t allocated_locals;
+ size_t globaltemps;
ir_block* first;
ir_block* last;
lex_ctx context;
+ /* for prototypes - first we generate all the
+ * globals, and we remember teh function-defs
+ * so we can later fill in the entry pos
+ *
+ * remember the ID:
+ */
+ qcint code_function_def;
+
/* for temp allocation */
size_t run_id;
struct ir_builder_s *owner;
+
+ /* vararg support: */
+ size_t max_varargs;
} ir_function;
+#define IR_FLAG_HAS_ARRAYS (1<<1)
+#define IR_FLAG_HAS_UNINITIALIZED (1<<2)
+#define IR_FLAG_HAS_GOTO (1<<3)
+#define IR_FLAG_INCLUDE_DEF (1<<4)
+#define IR_FLAG_MASK_NO_OVERLAP (IR_FLAG_HAS_ARRAYS | IR_FLAG_HAS_UNINITIALIZED)
+#define IR_FLAG_MASK_NO_LOCAL_TEMPS (IR_FLAG_HAS_ARRAYS | IR_FLAG_HAS_UNINITIALIZED)
ir_function* ir_function_new(struct ir_builder_s *owner, int returntype);
void ir_function_delete(ir_function*);
-bool GMQCC_WARN ir_function_collect_value(ir_function*, ir_value *value);
+void ir_function_collect_value(ir_function*, ir_value *value);
bool ir_function_set_name(ir_function*, const char *name);
-MEM_VECTOR_PROTO(ir_function, int, params);
-MEM_VECTOR_PROTO(ir_function, ir_block*, blocks);
-ir_value* ir_function_get_local(ir_function *self, const char *name);
ir_value* ir_function_create_local(ir_function *self, const char *name, int vtype, bool param);
bool GMQCC_WARN ir_function_finalize(ir_function*);
bool ir_function_calculate_liferanges(ir_function*);
*/
-ir_block* ir_function_create_block(ir_function*, const char *label);
+ir_block* ir_function_create_block(lex_ctx ctx, ir_function*, const char *label);
void ir_function_dump(ir_function*, char *ind, int (*oprintf)(const char*,...));
/* builder */
+#define IR_HT_SIZE 1024
typedef struct ir_builder_s
{
char *name;
- MEM_VECTOR_MAKE(ir_function*, functions);
- MEM_VECTOR_MAKE(ir_value*, globals);
+ ir_function **functions;
+ ir_value **globals;
+ ir_value **fields;
+
+ ht htfunctions;
+ ht htglobals;
+ ht htfields;
+
+ ir_value **extparams;
+ ir_value **extparam_protos;
+
+ /* the highest func->allocated_locals */
+ size_t max_locals;
+ size_t max_globaltemps;
+ uint32_t first_common_local;
+ uint32_t first_common_globaltemp;
+
+ const char **filenames;
+ qcint *filestrings;
+ /* we cache the #IMMEDIATE string here */
+ qcint str_immediate;
+ /* there should just be this one nil */
+ ir_value *nil;
+ ir_value *reserved_va_count;
} ir_builder;
ir_builder* ir_builder_new(const char *modulename);
bool ir_builder_set_name(ir_builder *self, const char *name);
-MEM_VECTOR_PROTO(ir_builder, ir_function*, functions);
-MEM_VECTOR_PROTO(ir_builder, ir_value*, globals);
-
ir_function* ir_builder_get_function(ir_builder*, const char *fun);
ir_function* ir_builder_create_function(ir_builder*, const char *name, int outtype);
ir_value* ir_builder_get_global(ir_builder*, const char *fun);
ir_value* ir_builder_create_global(ir_builder*, const char *name, int vtype);
+ir_value* ir_builder_get_field(ir_builder*, const char *fun);
+ir_value* ir_builder_create_field(ir_builder*, const char *name, int vtype);
+
+ir_value* ir_builder_get_va_count(ir_builder*);
bool ir_builder_generate(ir_builder *self, const char *filename);
/* This code assumes 32 bit floats while generating binary */
extern int check_int_and_float_size
-[ (sizeof(int32_t) == sizeof(( (ir_value*)(NULL) )->constval.vvec.x)) ? 1 : -1 ];
+[ (sizeof(int32_t) == sizeof(qcfloat)) ? 1 : -1 ];
#endif
projects / xonotic / gmqcc.git / blobdiff