/*
- * 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.
*
* @date 06.04.2006
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <math.h>
#include "set.h"
#include "list.h"
#include "pmap.h"
+#include "array_t.h"
#include "irprintf.h"
#include "irgwalk.h"
instrument_block(ir_node *bb, ir_node *address, unsigned int id)
{
ir_graph *irg = get_irn_irg(bb);
- ir_node *start_block = get_irg_start_block(irg);
ir_node *load, *store, *offset, *add, *projm, *proji, *unknown;
ir_node *cnst;
return;
unknown = new_r_Unknown(irg, mode_M);
- cnst = new_r_Const_long(irg, start_block, mode_Iu, get_mode_size_bytes(mode_Iu) * id);
- offset = new_r_Add(irg, bb, address, cnst, mode_P);
- load = new_r_Load(irg, bb, unknown, offset, mode_Iu);
- projm = new_r_Proj(irg, bb, load, mode_M, pn_Load_M);
- proji = new_r_Proj(irg, bb, load, mode_Iu, pn_Load_res);
- cnst = new_r_Const_long(irg, start_block, mode_Iu, 1);
- add = new_r_Add(irg, bb, proji, cnst, mode_Iu);
- store = new_r_Store(irg, bb, projm, offset, add);
- projm = new_r_Proj(irg, bb, store, mode_M, pn_Store_M);
+ cnst = new_r_Const_long(irg, mode_Iu, get_mode_size_bytes(mode_Iu) * id);
+ offset = new_r_Add(bb, address, cnst, get_modeP_data());
+ load = new_r_Load(bb, unknown, offset, mode_Iu, 0);
+ projm = new_r_Proj(bb, load, mode_M, pn_Load_M);
+ proji = new_r_Proj(bb, load, mode_Iu, pn_Load_res);
+ cnst = new_r_Const_long(irg, mode_Iu, 1);
+ add = new_r_Add(bb, proji, cnst, mode_Iu);
+ store = new_r_Store(bb, projm, offset, add, 0);
+ projm = new_r_Proj(bb, store, mode_M, pn_Store_M);
set_irn_link(bb, projm);
set_irn_link(projm, load);
}
ir_node *mem;
int arity = get_Block_n_cfgpreds(bb);
- /* start and end block are not instrumented, skip! */
+ /* end block are not instrumented, skip! */
if (bb == env->end_block)
return;
if (bb == get_irg_start_block(get_irn_irg(bb))) {
- mem = new_NoMem();
+ mem = get_irg_initial_mem(get_irn_irg(bb));
} else if (arity == 1) {
mem = get_irn_link(get_Block_cfgpred_block(bb, 0));
} else {
int n;
ir_node **ins;
- ir_graph *irg = current_ir_graph;
NEW_ARR_A(ir_node*, ins, arity);
for (n = arity - 1; n >= 0; --n) {
ins[n] = get_irn_link(get_Block_cfgpred_block(bb, n));
}
- mem = new_r_Phi(irg, bb, arity, ins, mode_M);
+ mem = new_r_Phi(bb, arity, ins, mode_M);
}
set_Load_mem(get_irn_link(get_irn_link(bb)), mem);
}
+static void add_constructor(ir_entity *method)
+{
+ ir_type *method_type = get_entity_type(method);
+ ir_type *ptr_type = new_type_pointer(method_type);
+
+ ir_type *constructors = get_segment_type(IR_SEGMENT_CONSTRUCTORS);
+ ident *ide = id_unique("constructor_ptr.%u");
+ ir_entity *ptr = new_entity(constructors, ide, ptr_type);
+ ir_graph *irg = get_const_code_irg();
+ ir_node *val = new_rd_SymConst_addr_ent(NULL, irg, mode_P_code,
+ method, NULL);
+
+ set_entity_compiler_generated(ptr, 1);
+ set_entity_linkage(ptr, IR_LINKAGE_CONSTANT);
+ set_atomic_ent_value(ptr, val);
+}
/**
* Generates a new irg which calls the initializer
* void __firmprof_initializer(void) { __init_firmprof(ent_filename, bblock_id, bblock_counts, n_blocks); }
*/
static ir_graph *
-gen_initializer_irg(ir_entity * ent_filename, ir_entity * bblock_id, ir_entity * bblock_counts, int n_blocks)
+gen_initializer_irg(ir_entity *ent_filename, ir_entity *bblock_id, ir_entity *bblock_counts, int n_blocks)
{
- ir_node *start_block;
-
ir_node *ins[4];
ident *name = new_id_from_str("__firmprof_initializer");
- ir_entity *ent = new_entity(get_glob_type(), name, new_type_method(name, 0, 0));
+ ir_entity *ent = new_entity(get_glob_type(), name, new_type_method(0, 0));
ir_node *ret, *call, *symconst;
symconst_symbol sym;
ident *init_name = new_id_from_str("__init_firmprof");
- ir_type *init_type = new_type_method(init_name, 4, 0);
+ ir_type *init_type = new_type_method(4, 0);
ir_type *uint, *uintptr, *string;
ir_entity *init_ent;
ir_graph *irg;
set_entity_ld_ident(ent, name);
- uint = new_type_primitive(new_id_from_str("__uint"), mode_Iu);
- uintptr = new_type_pointer(new_id_from_str("__uintptr"), uint, mode_P);
- string = new_type_pointer(new_id_from_str("__charptr"), new_type_primitive(new_id_from_str("__char"), mode_Bs), mode_P);
+ uint = new_type_primitive(mode_Iu);
+ uintptr = new_type_pointer(uint);
+ string = new_type_pointer(new_type_primitive(mode_Bs));
set_method_param_type(init_type, 0, string);
set_method_param_type(init_type, 1, uintptr);
irg = new_ir_graph(ent, 0);
empty_frame_type = get_irg_frame_type(irg);
set_type_size_bytes(empty_frame_type, 0);
+ set_type_state(empty_frame_type, layout_fixed);
bb = get_cur_block();
- start_block = get_irg_start_block(irg);
-
sym.entity_p = init_ent;
- symconst = new_r_SymConst(irg, start_block, mode_P_data, sym, symconst_addr_ent);
+ symconst = new_r_SymConst(irg, mode_P_data, sym, symconst_addr_ent);
sym.entity_p = ent_filename;
- ins[0] = new_r_SymConst(irg, start_block, mode_P_data, sym, symconst_addr_ent);
+ ins[0] = new_r_SymConst(irg, mode_P_data, sym, symconst_addr_ent);
sym.entity_p = bblock_id;
- ins[1] = new_r_SymConst(irg, start_block, mode_P_data, sym, symconst_addr_ent);
+ ins[1] = new_r_SymConst(irg, mode_P_data, sym, symconst_addr_ent);
sym.entity_p = bblock_counts;
- ins[2] = new_r_SymConst(irg, start_block, mode_P_data, sym, symconst_addr_ent);
- ins[3] = new_r_Const_long(irg, start_block, mode_Iu, n_blocks);
+ ins[2] = new_r_SymConst(irg, mode_P_data, sym, symconst_addr_ent);
+ ins[3] = new_r_Const_long(irg, mode_Iu, n_blocks);
- call = new_r_Call(irg, bb, get_irg_initial_mem(irg), symconst, 4, ins, init_type);
- ret = new_r_Return(irg, bb, new_r_Proj(irg, bb, call, mode_M, pn_Call_M_regular), 0, NULL);
+ call = new_r_Call(bb, get_irg_initial_mem(irg), symconst, 4, ins, init_type);
+ ret = new_r_Return(bb, new_r_Proj(bb, call, mode_M, pn_Call_M), 0, NULL);
mature_immBlock(bb);
add_immBlock_pred(get_irg_end_block(irg), ret);
irg_finalize_cons(irg);
+ add_constructor(ent);
+
return irg;
}
tarval **tarval_string;
snprintf(buf, sizeof(buf), "firm_name_arr.%d", nr);
- arr = new_type_array(new_id_from_str(buf), 1, wd->tp_char);
+ arr = new_type_array(1, wd->tp_char);
set_array_bounds_int(arr, 0, 0, len);
snprintf(buf, sizeof(buf), "__firm_name.%d", nr++);
pmap_insert(wd->fname_map, (void *)fname, ent);
/* initialize file name string constant */
- tarval_string = alloca(sizeof(*tarval_string) * (len));
+ tarval_string = ALLOCAN(tarval*, len);
for (i = 0; i < len; ++i) {
tarval_string[i] = new_tarval_from_long(fname[i], mode_Bs);
}
- set_entity_variability(ent, variability_constant);
+ set_entity_linkage(ent, IR_LINKAGE_CONSTANT);
set_array_entity_values(ent, tarval_string, len);
} else {
ent = entry->value;
/* create all the necessary types and entities. Note that the
types must have a fixed layout, because we already running in the
backend */
- uint_type = new_type_primitive(IDENT("__uint"), mode_Iu);
+ uint_type = new_type_primitive(mode_Iu);
set_type_alignment_bytes(uint_type, get_type_size_bytes(uint_type));
- array_type = new_type_array(IDENT("__block_info_array"), 1, uint_type);
+ array_type = new_type_array(1, uint_type);
set_array_bounds_int(array_type, 0, 0, n_blocks);
set_type_size_bytes(array_type, n_blocks * get_mode_size_bytes(mode_Iu));
set_type_alignment_bytes(array_type, get_mode_size_bytes(mode_Iu));
set_type_state(array_type, layout_fixed);
- character_type = new_type_primitive(IDENT("__char"), mode_Bs);
- string_type = new_type_array(IDENT("__filename"), 1, character_type);
+ character_type = new_type_primitive(mode_Bs);
+ string_type = new_type_array(1, character_type);
set_array_bounds_int(string_type, 0, 0, filename_len);
set_type_size_bytes(string_type, filename_len);
set_type_alignment_bytes(string_type, 1);
cur_ident = IDENT("__FIRMPROF__BLOCK_IDS");
bblock_id = new_entity(gtp, cur_ident, array_type);
set_entity_ld_ident(bblock_id, cur_ident);
- set_entity_variability(bblock_id, variability_initialized);
cur_ident = IDENT("__FIRMPROF__BLOCK_COUNTS");
bblock_counts = new_entity(gtp, cur_ident, array_type);
set_entity_ld_ident(bblock_counts, cur_ident);
- set_entity_variability(bblock_counts, variability_initialized);
cur_ident = IDENT("__FIRMPROF__FILE_NAME");
ent_filename = new_entity(gtp, cur_ident, string_type);
size = get_type_size_bytes(uint_type);
set_entity_offset(loc_lineno, 0);
- charptr_type = new_type_pointer(IDENT("__charptr"), character_type, mode_P_data);
+ charptr_type = new_type_pointer(character_type);
align_n = get_type_size_bytes(charptr_type);
set_type_alignment_bytes(charptr_type, align_n);
loc_name = new_entity(loc_type, IDENT("name"), charptr_type);
set_type_size_bytes(loc_type, size);
set_type_state(loc_type, layout_fixed);
- loc_type = new_type_array(IDENT("__locarray"), 1, loc_type);
+ loc_type = new_type_array(1, loc_type);
set_array_bounds_int(string_type, 0, 0, n_blocks);
- cur_ident = IDENT("__FIRMPROF__LOCATIONS");
- ent_locations = new_entity(gtp, cur_ident, loc_type);
+ cur_ident = IDENT("__FIRMPROF__LOCATIONS");
+ ent_locations = new_entity(gtp, cur_ident, loc_type);
set_entity_ld_ident(ent_locations, cur_ident);
}
set_array_entity_values(bblock_counts, tarval_array, n_blocks);
/* initialize function name string constant */
- tarval_string = alloca(sizeof(*tarval_string) * (filename_len));
+ tarval_string = ALLOCAN(tarval*, filename_len);
for (i = 0; i < filename_len; ++i) {
tarval_string[i] = new_tarval_from_long(filename[i], mode_Bs);
}
- set_entity_variability(ent_filename, variability_constant);
+ set_entity_linkage(ent_filename, IR_LINKAGE_CONSTANT);
set_array_entity_values(ent_filename, tarval_string, filename_len);
/* initialize block id array and instrument blocks */
/* generate a symbolic constant pointing to the count array */
sym.entity_p = bblock_counts;
- wd.symconst = new_r_SymConst(irg, get_irg_start_block(irg), mode_P_data, sym, symconst_addr_ent);
+ wd.symconst = new_r_SymConst(irg, mode_P_data, sym, symconst_addr_ent);
irg_block_walk_graph(irg, block_id_walker, NULL, &wd);
start_block = get_irg_start_block(irg);
case iro_Return:
ins[0] = get_irn_link(bb);
ins[1] = get_Return_mem(node);
- sync = new_r_Sync(irg, bb, 2, ins);
+ sync = new_r_Sync(bb, 2, ins);
set_Return_mem(node, sync);
break;
case iro_Raise:
ins[0] = get_irn_link(bb);
ins[1] = get_Raise_mem(node);
- sync = new_r_Sync(irg, bb, 2, ins);
+ sync = new_r_Sync(bb, 2, ins);
set_Raise_mem(node, sync);
break;
default:
rem = current_ir_graph;
current_ir_graph = get_const_code_irg();
ent = get_array_element_entity(loc_type);
- set_entity_variability(ent_locations, variability_constant);
+ set_entity_linkage(ent_locations, IR_LINKAGE_CONSTANT);
for (i = 0; i < n_blocks; ++i) {
compound_graph_path *path;
tarval *tv;
set_compound_graph_path_node(path, 0, ent);
set_compound_graph_path_node(path, 1, loc_lineno);
tv = new_tarval_from_long(wd.locs[i].lineno, mode_Iu);
- add_compound_ent_value_w_path(ent_locations, new_Const(mode_Iu, tv), path);
+ add_compound_ent_value_w_path(ent_locations, new_Const(tv), path);
/* name */
path = new_compound_graph_path(loc_type, 2);
sym.entity_p = wd.locs[i].fname;
n = new_SymConst(mode_P_data, sym, symconst_addr_ent);
} else {
- n = new_Const(mode_P_data, get_mode_null(mode_P_data));
+ n = new_Const(get_mode_null(mode_P_data));
}
add_compound_ent_value_w_path(ent_locations, n, path);
}
projects / libfirm / blobdiff