/* Disassembly display.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
- Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
+ Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "symtab.h"
#include "tui/tui-stack.h"
#include "tui/tui-file.h"
-#ifdef HAVE_NCURSES_H
-#include <ncurses.h>
-#else
-#ifdef HAVE_CURSES_H
-#include <curses.h>
-#endif
-#endif
+#include "gdb_curses.h"
struct tui_asm_line
{
CORE_ADDR addr;
- char* addr_string;
- char* insn;
+ char *addr_string;
+ char *insn;
};
/* Function to set the disassembly window's content.
Disassemble count lines starting at pc.
Return address of the count'th instruction after pc. */
static CORE_ADDR
-tui_disassemble (struct tui_asm_line* lines, CORE_ADDR pc, int count)
+tui_disassemble (struct tui_asm_line *asm_lines, CORE_ADDR pc, int count)
{
struct ui_file *gdb_dis_out;
gdb_dis_out = tui_sfileopen (256);
/* Now construct each line */
- for (; count > 0; count--, lines++)
+ for (; count > 0; count--, asm_lines++)
{
- if (lines->addr_string)
- xfree (lines->addr_string);
- if (lines->insn)
- xfree (lines->insn);
+ if (asm_lines->addr_string)
+ xfree (asm_lines->addr_string);
+ if (asm_lines->insn)
+ xfree (asm_lines->insn);
print_address (pc, gdb_dis_out);
- lines->addr = pc;
- lines->addr_string = xstrdup (tui_file_get_strbuf (gdb_dis_out));
+ asm_lines->addr = pc;
+ asm_lines->addr_string = xstrdup (tui_file_get_strbuf (gdb_dis_out));
ui_file_rewind (gdb_dis_out);
- pc = pc + gdb_print_insn (pc, gdb_dis_out);
+ pc = pc + gdb_print_insn (pc, gdb_dis_out, NULL);
- lines->insn = xstrdup (tui_file_get_strbuf (gdb_dis_out));
+ asm_lines->insn = xstrdup (tui_file_get_strbuf (gdb_dis_out));
/* reset the buffer to empty */
ui_file_rewind (gdb_dis_out);
CORE_ADDR new_low;
int max_lines;
int i;
- struct tui_asm_line* lines;
+ struct tui_asm_line *asm_lines;
max_lines = (from > 0) ? from : - from;
if (max_lines <= 1)
return pc;
- lines = (struct tui_asm_line*) alloca (sizeof (struct tui_asm_line)
+ asm_lines = (struct tui_asm_line*) alloca (sizeof (struct tui_asm_line)
* max_lines);
- memset (lines, 0, sizeof (struct tui_asm_line) * max_lines);
+ memset (asm_lines, 0, sizeof (struct tui_asm_line) * max_lines);
new_low = pc;
if (from > 0)
{
- tui_disassemble (lines, pc, max_lines);
- new_low = lines[max_lines - 1].addr;
+ tui_disassemble (asm_lines, pc, max_lines);
+ new_low = asm_lines[max_lines - 1].addr;
}
else
{
CORE_ADDR last_addr;
int pos;
- struct minimal_symbol* msymbol;
+ struct minimal_symbol *msymbol;
/* Find backward an address which is a symbol
and for which disassembling from that address will fill
else
new_low += 1 * max_lines;
- tui_disassemble (lines, new_low, max_lines);
- last_addr = lines[pos].addr;
+ tui_disassemble (asm_lines, new_low, max_lines);
+ last_addr = asm_lines[pos].addr;
} while (last_addr > pc && msymbol);
/* Scan forward disassembling one instruction at a time
if (pos >= max_lines)
pos = 0;
- next_addr = tui_disassemble (&lines[pos], last_addr, 1);
+ next_addr = tui_disassemble (&asm_lines[pos], last_addr, 1);
/* If there are some problems while disassembling exit. */
if (next_addr <= last_addr)
pos++;
if (pos >= max_lines)
pos = 0;
- new_low = lines[pos].addr;
+ new_low = asm_lines[pos].addr;
}
for (i = 0; i < max_lines; i++)
{
- xfree (lines[i].addr_string);
- xfree (lines[i].insn);
+ xfree (asm_lines[i].addr_string);
+ xfree (asm_lines[i].insn);
}
return new_low;
}
int offset = TUI_DISASM_WIN->detail.source_info.horizontal_offset;
int line_width, max_lines;
CORE_ADDR cur_pc;
- struct tui_gen_win_info * locator = tui_locator_win_info_ptr ();
+ struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
int tab_len = tui_default_tab_len ();
- struct tui_asm_line* lines;
+ struct tui_asm_line *asm_lines;
int insn_pos;
int addr_size, max_size;
- char* line;
+ char *line;
if (pc == 0)
return TUI_FAILURE;
if (ret != TUI_SUCCESS)
return ret;
- TUI_DISASM_WIN->detail.source_info.start_line_or_addr.addr = pc;
+ TUI_DISASM_WIN->detail.source_info.start_line_or_addr.loa = LOA_ADDRESS;
+ TUI_DISASM_WIN->detail.source_info.start_line_or_addr.u.addr = pc;
cur_pc = (CORE_ADDR)
(((struct tui_win_element *) locator->content[0])->which_element.locator.addr);
max_lines = TUI_DISASM_WIN->generic.height - 2; /* account for hilite */
/* Get temporary table that will hold all strings (addr & insn). */
- lines = (struct tui_asm_line*) alloca (sizeof (struct tui_asm_line)
+ asm_lines = (struct tui_asm_line*) alloca (sizeof (struct tui_asm_line)
* max_lines);
- memset (lines, 0, sizeof (struct tui_asm_line) * max_lines);
+ memset (asm_lines, 0, sizeof (struct tui_asm_line) * max_lines);
line_width = TUI_DISASM_WIN->generic.width - 1;
- tui_disassemble (lines, pc, max_lines);
+ tui_disassemble (asm_lines, pc, max_lines);
/* See what is the maximum length of an address and of a line. */
addr_size = 0;
max_size = 0;
for (i = 0; i < max_lines; i++)
{
- size_t len = strlen (lines[i].addr_string);
+ size_t len = strlen (asm_lines[i].addr_string);
if (len > addr_size)
addr_size = len;
- len = strlen (lines[i].insn) + tab_len;
+ len = strlen (asm_lines[i].insn) + tab_len;
if (len > max_size)
max_size = len;
}
/* Now construct each line */
for (i = 0; i < max_lines; i++)
{
- struct tui_win_element * element;
- struct tui_source_element* src;
+ struct tui_win_element *element;
+ struct tui_source_element *src;
int cur_len;
element = (struct tui_win_element *) TUI_DISASM_WIN->generic.content[i];
src = &element->which_element.source;
- strcpy (line, lines[i].addr_string);
+ strcpy (line, asm_lines[i].addr_string);
cur_len = strlen (line);
/* Add spaces to make the instructions start on the same column */
cur_len++;
}
- strcat (line, lines[i].insn);
+ strcat (line, asm_lines[i].insn);
/* Now copy the line taking the offset into account */
if (strlen (line) > offset)
else
src->line[0] = '\0';
- src->line_or_addr.addr = lines[i].addr;
- src->is_exec_point = lines[i].addr == cur_pc;
+ src->line_or_addr.loa = LOA_ADDRESS;
+ src->line_or_addr.u.addr = asm_lines[i].addr;
+ src->is_exec_point = asm_lines[i].addr == cur_pc;
/* See whether there is a breakpoint installed. */
src->has_break = (!src->is_exec_point
&& breakpoint_here_p (pc) != no_breakpoint_here);
- xfree (lines[i].addr_string);
- xfree (lines[i].insn);
+ xfree (asm_lines[i].addr_string);
+ xfree (asm_lines[i].insn);
}
TUI_DISASM_WIN->generic.content_size = i;
return TUI_SUCCESS;
tui_show_disassem (CORE_ADDR start_addr)
{
struct symtab *s = find_pc_symtab (start_addr);
- struct tui_win_info * win_with_focus = tui_win_with_focus ();
- union tui_line_or_address val;
+ struct tui_win_info *win_with_focus = tui_win_with_focus ();
+ struct tui_line_or_address val;
- val.addr = start_addr;
+ val.loa = LOA_ADDRESS;
+ val.u.addr = start_addr;
tui_add_win_to_layout (DISASSEM_WIN);
tui_update_source_window (TUI_DISASM_WIN, s, val, FALSE);
/*
tui_show_disassem (start_addr);
if (tui_current_layout () == SRC_DISASSEM_COMMAND)
{
- union tui_line_or_address val;
+ struct tui_line_or_address val;
/*
** Update what is in the source window if it is displayed too,
** note that it follows what is in the disassembly window and visa-versa
*/
sal = find_pc_line (start_addr, 0);
- val.line_no = sal.line;
+ val.loa = LOA_LINE;
+ val.u.line_no = sal.line;
tui_update_source_window (TUI_SRC_WIN, sal.symtab, val, TRUE);
if (sal.symtab)
{
CORE_ADDR
tui_get_begin_asm_address (void)
{
- struct tui_gen_win_info * locator;
- struct tui_locator_element * element;
+ struct tui_gen_win_info *locator;
+ struct tui_locator_element *element;
CORE_ADDR addr;
locator = tui_locator_win_info_ptr ();
CORE_ADDR pc;
tui_win_content content;
struct symtab *s;
- union tui_line_or_address val;
+ struct tui_line_or_address val;
int max_lines, dir;
struct symtab_and_line cursal = get_current_source_symtab_and_line ();
content = (tui_win_content) TUI_DISASM_WIN->generic.content;
if (cursal.symtab == (struct symtab *) NULL)
- s = find_pc_symtab (get_frame_pc (deprecated_selected_frame));
+ s = find_pc_symtab (get_frame_pc (get_selected_frame (NULL)));
else
s = cursal.symtab;
/* account for hilite */
max_lines = TUI_DISASM_WIN->generic.height - 2;
- pc = content[0]->which_element.source.line_or_addr.addr;
+ pc = content[0]->which_element.source.line_or_addr.u.addr;
dir = (scroll_direction == FORWARD_SCROLL) ? max_lines : - max_lines;
- val.addr = tui_find_disassembly_address (pc, dir);
+ val.loa = LOA_ADDRESS;
+ val.u.addr = tui_find_disassembly_address (pc, dir);
tui_update_source_window_as_is (TUI_DISASM_WIN, s, val, FALSE);
}
}