-/**
- * Stabs support.
+/*
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
*
- * @author Michael Beck
- * @date 11.9.2006
- * @cvsid $Id$
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
+/**
+ * @file
+ * @brief Stabs support.
+ * @author Michael Beck
+ * @date 11.9.2006
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <assert.h>
+#include "obst.h"
#include "irprog.h"
#include "entity.h"
#include "irgraph.h"
typedef struct stabs_handle {
dbg_handle base; /**< the base class */
FILE *f; /**< the file write to */
- entity *cur_ent; /**< current method entity */
+ ir_entity *cur_ent; /**< current method entity */
const be_stack_layout_t *layout; /**< current stack layout */
unsigned next_type_nr; /**< next type number */
pmap *type_map; /**< a map from type to type number */
get_type_name(tp), type_num, desc, get_type_size_bytes(tp));
for (i = 0, n = get_compound_n_members(tp); i < n; ++i) {
- entity *ent = get_compound_member(tp, i);
- ir_type *mtp = get_entity_type(ent);
+ ir_entity *ent = get_compound_member(tp, i);
+ ir_type *mtp = get_entity_type(ent);
int ofs, size;
if (! IS_TYPE_READY(mtp))
waitq_put(env->wq, mtp);
- ofs = get_entity_offset_bits(ent);
+ ofs = get_entity_offset(ent);
if (is_Struct_type(mtp) && get_type_mode(mtp) != NULL) {
/* this structure is a bitfield, skip */
int i, n;
for (i = 0, n = get_struct_n_members(mtp); i < n; ++i) {
- entity *ent = get_struct_member(mtp, i);
+ ir_entity *ent = get_struct_member(mtp, i);
ir_type *tp = get_entity_type(ent);
int bofs;
type_num = get_type_number(h, tp);
size = get_type_size_bits(tp);
- bofs = ofs + get_entity_offset_bits(ent);
+ bofs = (ofs + get_entity_offset(ent)) * 8 + get_entity_offset_bits_remainder(ent);
/* name:type, bit offset from the start of the struct', number of bits in the element. */
fprintf(h->f, "%s:%u,%d,%d;", get_entity_name(ent), type_num, bofs, size);
/**
* dump the stabs for a method begin
*/
-static void stabs_method_begin(dbg_handle *handle, entity *ent, const be_stack_layout_t *layout) {
+static void stabs_method_begin(dbg_handle *handle, ir_entity *ent, const be_stack_layout_t *layout) {
stabs_handle *h = (stabs_handle *)handle;
ir_type *mtp, *rtp;
unsigned type_num;
unsigned type_num = get_type_number(h, ptp);
char buf[16];
int ofs = 0;
- entity *stack_ent;
+ ir_entity *stack_ent;
if (! name) {
snprintf(buf, sizeof(buf), "arg%d", i);
it transmitted on the stack, else in a register */
stack_ent = layout->param_map[i];
if (stack_ent) {
- ofs = get_entity_offset_bytes(stack_ent) + between_size;
+ ofs = get_entity_offset(stack_ent) + between_size;
}
fprintf(h->f, "\t.stabs\t\"%s:p%u\",%d,0,0,%d\n", name, type_num, N_PSYM, ofs);
}
*/
static void stabs_method_end(dbg_handle *handle) {
stabs_handle *h = (stabs_handle *)handle;
- entity *ent = h->cur_ent;
+ ir_entity *ent = h->cur_ent;
const be_stack_layout_t *layout = h->layout;
const char *ld_name = get_entity_ld_name(ent);
int i, n, frame_size;
/* create entries for automatic variables on the stack */
frame_size = get_type_size_bytes(layout->frame_type);
for (i = 0, n = get_compound_n_members(layout->frame_type); i < n; ++i) {
- entity *ent = get_compound_member(layout->frame_type, i);
+ ir_entity *ent = get_compound_member(layout->frame_type, i);
ir_type *tp;
int ofs;
unsigned type_num;
if (is_Method_type(tp))
continue;
type_num = get_type_number(h, tp);
- ofs = -frame_size + get_entity_offset_bytes(ent);
+ ofs = -frame_size + get_entity_offset(ent);
fprintf(h->f, "\t.stabs\t\"%s:%u\",%d,0,0,%d\n",
get_entity_name(ent), type_num, N_LSYM, ofs);
/**
* dump a variable in the global type
*/
-static void stabs_variable(dbg_handle *handle, struct obstack *obst, entity *ent) {
+static void stabs_variable(dbg_handle *handle, struct obstack *obst, ir_entity *ent) {
stabs_handle *h = (stabs_handle *)handle;
unsigned tp_num = get_type_number(h, get_entity_type(ent));
char buf[1024];
} /* be_dbg_main_program */
/** debug for a method begin */
-void be_dbg_method_begin(dbg_handle *h, entity *ent, const be_stack_layout_t *layout) {
+void be_dbg_method_begin(dbg_handle *h, ir_entity *ent, const be_stack_layout_t *layout) {
if (h && h->ops->method_begin)
h->ops->method_begin(h, ent, layout);
} /* be_dbg_method_begin */
} /* be_dbg_types */
/** dump a global */
-void be_dbg_variable(dbg_handle *h, struct obstack *obst, entity *ent) {
+void be_dbg_variable(dbg_handle *h, struct obstack *obst, ir_entity *ent) {
if (h && h->ops->variable)
h->ops->variable(h, obst, ent);
} /* be_dbg_variable */
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