X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firprog.h;h=8d5347894131ef6938ad9de02c21641d3e03662d;hb=fa9c992b5f23e7a059ac91fdd04b409b951ebcc4;hp=164839adbdc536d793e39c8d8a9882db63097a14;hpb=5558174dad01e4713c671805f9adc308c6e939e7;p=libfirm diff --git a/include/libfirm/irprog.h b/include/libfirm/irprog.h index 164839adb..8d5347894 100644 --- a/include/libfirm/irprog.h +++ b/include/libfirm/irprog.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -46,6 +46,24 @@ #include "firm_types.h" #include "irgraph.h" +typedef enum ir_segment_t { + IR_SEGMENT_FIRST, + /** "normal" global data */ + IR_SEGMENT_GLOBAL = IR_SEGMENT_FIRST, + /** thread local storage segment */ + IR_SEGMENT_THREAD_LOCAL, + /** + * the constructors segment. Contains pointers to functions which are + * executed on module initialization (program start or when a library is + * dynamically loaded) + */ + IR_SEGMENT_CONSTRUCTORS, + /** like constructors, but functions are executed on module exit */ + IR_SEGMENT_DESTRUCTORS, + + IR_SEGMENT_COUNT +} ir_segment_t; + /** * Datastructure that holds central information about a program * @@ -84,18 +102,18 @@ ir_prog *get_irp(void); /** Creates a new ir_prog, returns it and sets irp with it. * Automatically called by init_firm() through init_irprog. */ -ir_prog *new_ir_prog (void); +ir_prog *new_ir_prog(void); /** frees all memory used by irp. Types in type list and irgs in irg * list must be freed by hand before. */ -void free_ir_prog(void); +void free_ir_prog(void); /** Sets the file name / executable name or the like. Initially the ident 'no_name_set'. */ -void set_irp_prog_name (ident *name); +void set_irp_prog_name(ident *name); /** Returns true if the user ever set a program name */ -int irp_prog_name_is_set(void); +int irp_prog_name_is_set(void); /** Gets the file name / executable name or the like. */ @@ -109,37 +127,46 @@ const char *get_irp_prog_name (void); ir_graph *get_irp_main_irg(void); /** Sets the main routine of the compiled program. */ -void set_irp_main_irg(ir_graph *main_irg); +void set_irp_main_irg(ir_graph *main_irg); /** Adds irg to the list of ir graphs in irp. */ -void add_irp_irg(ir_graph *irg); +void add_irp_irg(ir_graph *irg); /** Removes irg from the list of irgs and shrinks the list by one. */ -void remove_irp_irg_from_list(ir_graph *irg); +void remove_irp_irg_from_list(ir_graph *irg); /** Removes irg from the list of irgs, deallocates it and shrinks the list by one. */ -void remove_irp_irg(ir_graph *irg); +void remove_irp_irg(ir_graph *irg); + +/** returns the biggest not used irg index number */ +int get_irp_last_idx(void); /** Returns the number of ir graphs in the irp. */ -int get_irp_n_irgs(void); +int get_irp_n_irgs(void); /** Returns the ir graph at position pos in the irp. */ ir_graph *get_irp_irg(int pos); /** Sets the ir graph at position pos. */ -void set_irp_irg(int pos, ir_graph *irg); +void set_irp_irg(int pos, ir_graph *irg); /** Gets the number of graphs _and_ pseudo graphs. */ -int get_irp_n_allirgs(void); +int get_irp_n_allirgs(void); /** Returns the ir graph at position pos of all graphs (including pseudo graphs). Visits first graphs, then pseudo graphs. */ ir_graph *get_irp_allirg(int pos); +/** + * returns the type containing the entities for a segment + */ +ir_type *get_segment_type(ir_segment_t segment); + /** * Returns the "global" type of the irp. * Upon creation this is an empty class type. + * This is a convenience function for get_segment_type(IR_SEGMENT_GLOBAL) */ ir_type *get_glob_type(void); @@ -150,42 +177,42 @@ ir_type *get_glob_type(void); ir_type *get_tls_type(void); /** Adds type to the list of types in irp. */ -void add_irp_type(ir_type *typ); +void add_irp_type(ir_type *typ); /** Removes type from the list of types, deallocates it and shrinks the list by one. */ -void remove_irp_type(ir_type *typ); +void remove_irp_type(ir_type *typ); /** Returns the number of all types in the irp. */ -int get_irp_n_types(void); +int get_irp_n_types(void); /** Returns the type at position pos in the irp. */ ir_type *get_irp_type(int pos); /** Overwrites the type at position pos with another type. */ -void set_irp_type(int pos, ir_type *typ); +void set_irp_type(int pos, ir_type *typ); /** Returns the number of all modes in the irp. */ -int get_irp_n_modes(void); +int get_irp_n_modes(void); /** Returns the mode at position pos in the irp. */ ir_mode *get_irp_mode(int pos); /** Adds opcode to the list of opcodes in irp. */ -void add_irp_opcode(ir_op *opcode); +void add_irp_opcode(ir_op *opcode); /** Removes opcode from the list of opcodes, deallocates it and shrinks the list by one. */ -void remove_irp_opcode(ir_op *opcode); +void remove_irp_opcode(ir_op *opcode); /** Returns the number of all opcodes in the irp. */ -int get_irp_n_opcodes(void); +int get_irp_n_opcodes(void); /** Returns the opcode at position pos in the irp. */ ir_op *get_irp_opcode(int pos); /** Sets the generic function pointer of all opcodes to NULL */ -void clear_irp_opcodes_generic_func(void); +void clear_irp_opcodes_generic_func(void); /** Return the graph for global constants. @@ -223,4 +250,16 @@ void set_irp_callee_info_state(irg_callee_info_state s); /** Returns a new, unique exception region number. */ ir_exc_region_t get_irp_next_region_nr(void); +/** Returns a new, unique label number. */ +ir_label_t get_irp_next_label_nr(void); + +/** Add a new global asm include. */ +void add_irp_asm(ident *asm_string); + +/** Return the number of global asm includes. */ +int get_irp_n_asms(void); + +/** Return the global asm include at position pos. */ +ident *get_irp_asm(int pos); + #endif