X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firprog.c;h=821551ebfb6aef2bf093b6a405af37274d5c589f;hb=11c9ade1e7e5edf7e1f4f502a2feb19b9daf4581;hp=f29c5278ad5a6868776f3ac9c262a9e37d7b5272;hpb=d382d46d40faa79f071cf3eebd74fc47ad22b196;p=libfirm diff --git a/ir/ir/irprog.c b/ir/ir/irprog.c index f29c5278a..821551ebf 100644 --- a/ir/ir/irprog.c +++ b/ir/ir/irprog.c @@ -18,14 +18,19 @@ # include #endif -# include "irprog_t.h" -# include "irgraph_t.h" -# include "pseudo_irg.h" -# include "array.h" -# include "obst.h" -# include "typegmod.h" - +#include "irprog_t.h" +#include "irgraph_t.h" +#include "pseudo_irg.h" +#include "array.h" +#include "obst.h" +#include "typegmod.h" +#include "irop_t.h" + +/** The name of the Global Type. */ #define GLOBAL_TYPE_NAME "GlobalType" +/** The name of the Thread Local STorage Type. */ +#define TLS_TYPE_NAME "TLS" +/** The initial name of the irp program. */ #define INITAL_PROG_NAME "no_name_set" /* A variable from where everything in the ir can be accessed. */ @@ -38,15 +43,16 @@ ir_prog *get_irp(void) { return irp; } static ir_prog *new_incomplete_ir_prog (void) { ir_prog *res; - res = xmalloc (sizeof(*res)); + res = xmalloc(sizeof(*res)); memset(res, 0, sizeof(*res)); irp = res; res->kind = k_ir_prog; res->graphs = NEW_ARR_F(ir_graph *, 0); res->pseudo_graphs = NEW_ARR_F(ir_graph *, 0); - res->types = NEW_ARR_F(type *, 0); + res->types = NEW_ARR_F(ir_type *, 0); res->modes = NEW_ARR_F(ir_mode *, 0); + res->opcodes = NEW_ARR_F(ir_op *, 0); #ifdef DEBUG_libfirm res->max_node_nr = 0; @@ -57,16 +63,27 @@ static ir_prog *new_incomplete_ir_prog (void) { /** Completes an incomplete irprog. */ static ir_prog *complete_ir_prog(ir_prog *irp) { +#define X(s) s, sizeof(s)-1 + irp->name = new_id_from_chars(X(INITAL_PROG_NAME)); - irp->name = new_id_from_str(INITAL_PROG_NAME); - - irp->glob_type = new_type_class(new_id_from_str (GLOBAL_TYPE_NAME)); - /* Remove type from type list. Must be treated differently than + irp->glob_type = new_type_class(new_id_from_chars(X(GLOBAL_TYPE_NAME))); + irp->tls_type = new_type_struct(new_id_from_chars(X(TLS_TYPE_NAME))); + /* Remove these types from type list. Must be treated differently than other types. */ remove_irp_type(irp->glob_type); + remove_irp_type(irp->tls_type); + + /* Set these flags for debugging. */ + irp->glob_type->flags |= tf_global_type; + irp->tls_type->flags |= tf_tls_type; + + /* The global type is a class, but we cannot derive from it, so set + the final property to assist optimizations that checks for it. */ + set_class_final(irp->glob_type, 1); irp->const_code_irg = new_const_code_irg(); + irp->phase_state = phase_building; irp->outs_state = outs_none; irp->ip_outedges = NULL; irp->trouts_state = outs_none; @@ -93,15 +110,18 @@ ir_prog *new_ir_prog (void) { /* frees all memory used by irp. Types in type list, irgs in irg list and entities in global type must be freed by hand before. */ -void free_ir_prog(void) { +void free_ir_prog(void) { if (irp->glob_type) free_type(irp->glob_type); + if (irp->tls_type) + free_type(irp->tls_type); /* @@@ * free_ir_graph(irp->const_code_irg); * ?? End has no in?? */ DEL_ARR_F(irp->graphs); DEL_ARR_F(irp->pseudo_graphs); DEL_ARR_F(irp->types); DEL_ARR_F(irp->modes); + DEL_ARR_F(irp->opcodes); irp->name = NULL; irp->const_code_irg = NULL; @@ -113,7 +133,7 @@ void free_ir_prog(void) { /* Access the main routine of the compiled program. */ ir_graph *get_irp_main_irg(void) { - assert (irp); + assert(irp); return irp->main_irg; } @@ -122,10 +142,14 @@ void set_irp_main_irg(ir_graph *main_irg) { irp->main_irg = main_irg; } -type *(get_glob_type)(void) { +ir_type *(get_glob_type)(void) { return _get_glob_type(); } +ir_type *(get_tls_type)(void) { + return _get_tls_type(); +} + /* Adds irg to the list of ir graphs in irp. */ void add_irp_irg(ir_graph *irg) { assert (irg != NULL); @@ -176,13 +200,13 @@ ir_graph *(get_irp_irg)(int pos){ } void set_irp_irg(int pos, ir_graph *irg) { - assert (irp && irg); - assert (pos < (ARR_LEN(irp->graphs))); + assert(irp && irg); + assert(pos < (ARR_LEN(irp->graphs))); irp->graphs[pos] = irg; } /* Gets the number of graphs _and_ pseudo graphs. */ -int get_irp_n_allirgs(void) { +int get_irp_n_allirgs(void) { /* We can not call get_irp_n_irgs, as we end up in a recursion ... */ return ARR_LEN(irp->graphs) + get_irp_n_pseudo_irgs(); } @@ -200,14 +224,14 @@ ir_graph *get_irp_allirg(int pos) { } /* Adds type to the list of types in irp. */ -void add_irp_type(type *typ) { - assert (typ != NULL); +void add_irp_type(ir_type *typ) { + assert(typ != NULL); assert(irp); - ARR_APP1 (type *, irp->types, typ); + ARR_APP1 (ir_type *, irp->types, typ); } /* Remove type form the list of types in irp. */ -void remove_irp_type(type *typ) { +void remove_irp_type(ir_type *typ) { int i; assert(typ); @@ -216,7 +240,7 @@ void remove_irp_type(type *typ) { for(; i < (ARR_LEN(irp->types)) - 1; i++) { irp->types[i] = irp->types[i+1]; } - ARR_SETLEN(type *, irp->types, (ARR_LEN(irp->types)) - 1); + ARR_SETLEN(ir_type *, irp->types, (ARR_LEN(irp->types)) - 1); break; } } @@ -226,13 +250,13 @@ int (get_irp_n_types) (void) { return _get_irp_n_types(); } -type *(get_irp_type) (int pos) { +ir_type *(get_irp_type) (int pos) { return _get_irp_type(pos); } -void set_irp_type(int pos, type *typ) { - assert (irp && typ); - assert (pos < (ARR_LEN((irp)->types))); +void set_irp_type(int pos, ir_type *typ) { + assert(irp && typ); + assert(pos < (ARR_LEN((irp)->types))); irp->types[pos] = typ; } @@ -253,13 +277,48 @@ void add_irp_mode(ir_mode *mode) { ARR_APP1(ir_mode *, irp->modes, mode); } -#ifdef DEBUG_libfirm -int get_irp_new_node_nr() { +/* Adds opcode to the list of opcodes in irp. */ +void add_irp_opcode(ir_op *opcode) { + assert(opcode != NULL); assert(irp); - irp->max_node_nr = irp->max_node_nr + 1; - return irp->max_node_nr - 1; + ARR_APP1(ir_op *, irp->opcodes, opcode); +} + +/* Removes opcode from the list of opcodes and shrinks the list by one. */ +void remove_irp_opcode(ir_op *opcode) { + int i; + + assert(opcode); + for (i = ARR_LEN(irp->opcodes) -1; i >= 0; i--) { + if (irp->opcodes[i] == opcode) { + for (; i < (ARR_LEN(irp->opcodes)) - 1; i++) { + irp->opcodes[i] = irp->opcodes[i+1]; + } + ARR_SETLEN(ir_op *, irp->opcodes, (ARR_LEN(irp->opcodes)) - 1); + break; + } + } +} + +/* Returns the number of all opcodes in the irp. */ +int (get_irp_n_opcodes)(void) { + return _get_irp_n_opcodes(); +} + +/* Returns the opcode at position pos in the irp. */ +ir_op *(get_irp_opcode)(int pos) { + return _get_irp_opcode(pos); +} + +/* Sets the generic function pointer of all opcodes to NULL */ +void clear_irp_opcodes_generic_func(void) { + int i; + + for (i = get_irp_n_opcodes() - 1; i >= 0; --i) { + ir_op *op = get_irp_opcode(i); + op->ops.generic = (op_func)NULL; + } } -#endif /*- File name / executable name or the like -*/ void set_irp_prog_name(ident *name) { @@ -283,7 +342,7 @@ ir_graph *(get_const_code_irg)(void) { irg_phase_state get_irp_phase_state(void) { return irp->phase_state; } -void set_irp_phase_state(irg_phase_state s) { +void set_irp_phase_state(irg_phase_state s) { irp->phase_state = s; } @@ -295,13 +354,11 @@ void set_irp_ip_outs_inconsistent(void) { irp->outs_state = outs_inconsistent; } -void set_irp_ip_outedges(ir_node ** ip_outedges) -{ +void set_irp_ip_outedges(ir_node ** ip_outedges) { irp->ip_outedges = ip_outedges; } -ir_node** get_irp_ip_outedges(void) -{ +ir_node** get_irp_ip_outedges(void) { return irp->ip_outedges; }