/* Disassembly display.
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright (C) 1998-2013 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "arch-utils.h"
#include "symtab.h"
#include "breakpoint.h"
#include "frame.h"
#include "tui/tui-winsource.h"
#include "tui/tui-stack.h"
#include "tui/tui-file.h"
+#include "tui/tui-disasm.h"
+#include "progspace.h"
#include "gdb_curses.h"
Disassemble count lines starting at pc.
Return address of the count'th instruction after pc. */
static CORE_ADDR
-tui_disassemble (struct tui_asm_line *asm_lines,
+tui_disassemble (struct gdbarch *gdbarch, struct tui_asm_line *asm_lines,
CORE_ADDR pc, int count)
{
struct ui_file *gdb_dis_out;
if (asm_lines->insn)
xfree (asm_lines->insn);
- print_address (pc, gdb_dis_out);
+ print_address (gdbarch, pc, 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, NULL);
+ pc = pc + gdb_print_insn (gdbarch, pc, gdb_dis_out, NULL);
asm_lines->insn = xstrdup (tui_file_get_strbuf (gdb_dis_out));
or below the PC. Variable sized instructions are taken into
account by the algorithm. */
static CORE_ADDR
-tui_find_disassembly_address (CORE_ADDR pc, int from)
+tui_find_disassembly_address (struct gdbarch *gdbarch, CORE_ADDR pc, int from)
{
CORE_ADDR new_low;
int max_lines;
new_low = pc;
if (from > 0)
{
- tui_disassemble (asm_lines, pc, max_lines);
+ tui_disassemble (gdbarch, asm_lines, pc, max_lines);
new_low = asm_lines[max_lines - 1].addr;
}
else
else
new_low += 1 * max_lines;
- tui_disassemble (asm_lines, new_low, max_lines);
+ tui_disassemble (gdbarch, asm_lines, new_low, max_lines);
last_addr = asm_lines[pos].addr;
} while (last_addr > pc && msymbol);
if (pos >= max_lines)
pos = 0;
- next_addr = tui_disassemble (&asm_lines[pos], last_addr, 1);
+ next_addr = tui_disassemble (gdbarch, &asm_lines[pos],
+ last_addr, 1);
/* If there are some problems while disassembling exit. */
if (next_addr <= last_addr)
/* Function to set the disassembly window's content. */
enum tui_status
-tui_set_disassem_content (CORE_ADDR pc)
+tui_set_disassem_content (struct gdbarch *gdbarch, CORE_ADDR pc)
{
enum tui_status ret = TUI_FAILURE;
int i;
int offset = TUI_DISASM_WIN->detail.source_info.horizontal_offset;
- int line_width, max_lines;
+ int max_lines;
CORE_ADDR cur_pc;
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
int tab_len = tui_default_tab_len ();
if (ret != TUI_SUCCESS)
return ret;
+ TUI_DISASM_WIN->detail.source_info.gdbarch = gdbarch;
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);
+ 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. */
* max_lines);
memset (asm_lines, 0, sizeof (struct tui_asm_line) * max_lines);
- line_width = TUI_DISASM_WIN->generic.width - 1;
-
- tui_disassemble (asm_lines, pc, max_lines);
+ tui_disassemble (gdbarch, asm_lines, pc, max_lines);
/* See what is the maximum length of an address and of a line. */
addr_size = 0;
for (i = 0; i < max_lines; i++)
{
size_t len = strlen (asm_lines[i].addr_string);
+
if (len > addr_size)
addr_size = len;
/* See whether there is a breakpoint installed. */
src->has_break = (!src->is_exec_point
- && breakpoint_here_p (pc) != no_breakpoint_here);
+ && breakpoint_here_p (current_program_space->aspace,
+ pc)
+ != no_breakpoint_here);
xfree (asm_lines[i].addr_string);
xfree (asm_lines[i].insn);
/* Function to display the disassembly window with disassembled code. */
void
-tui_show_disassem (CORE_ADDR start_addr)
+tui_show_disassem (struct gdbarch *gdbarch, CORE_ADDR start_addr)
{
struct symtab *s = find_pc_symtab (start_addr);
struct tui_win_info *win_with_focus = tui_win_with_focus ();
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_update_source_window (TUI_DISASM_WIN, gdbarch, s, val, FALSE);
/* If the focus was in the src win, put it in the asm win, if the
source view isn't split. */
/* Function to display the disassembly window. */
void
-tui_show_disassem_and_update_source (CORE_ADDR start_addr)
+tui_show_disassem_and_update_source (struct gdbarch *gdbarch,
+ CORE_ADDR start_addr)
{
struct symtab_and_line sal;
- tui_show_disassem (start_addr);
+ tui_show_disassem (gdbarch, start_addr);
if (tui_current_layout () == SRC_DISASSEM_COMMAND)
{
struct tui_line_or_address val;
sal = find_pc_line (start_addr, 0);
val.loa = LOA_LINE;
val.u.line_no = sal.line;
- tui_update_source_window (TUI_SRC_WIN, sal.symtab, val, TRUE);
+ tui_update_source_window (TUI_SRC_WIN, gdbarch, sal.symtab, val, TRUE);
if (sal.symtab)
{
set_current_source_symtab_and_line (&sal);
- tui_update_locator_filename (sal.symtab->filename);
+ tui_update_locator_fullname (symtab_to_fullname (sal.symtab));
}
else
- tui_update_locator_filename ("?");
+ tui_update_locator_fullname ("?");
}
return;
}
-CORE_ADDR
-tui_get_begin_asm_address (void)
+void
+tui_get_begin_asm_address (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p)
{
struct tui_gen_win_info *locator;
struct tui_locator_element *element;
+ struct gdbarch *gdbarch = get_current_arch ();
CORE_ADDR addr;
locator = tui_locator_win_info_ptr ();
- element = &((struct tui_win_element *) locator->content[0])->which_element.locator;
+ element = &((struct tui_win_element *)
+ locator->content[0])->which_element.locator;
if (element->addr == 0)
{
addr = 0;
}
else /* The target is executing. */
- addr = element->addr;
+ {
+ gdbarch = element->gdbarch;
+ addr = element->addr;
+ }
- return addr;
+ *gdbarch_p = gdbarch;
+ *addr_p = addr;
}
/* Determine what the low address will be to display in the TUI's
disassembly window. This may or may not be the same as the low
address input. */
CORE_ADDR
-tui_get_low_disassembly_address (CORE_ADDR low,
- CORE_ADDR pc)
+tui_get_low_disassembly_address (struct gdbarch *gdbarch,
+ CORE_ADDR low, CORE_ADDR pc)
{
int pos;
/* Determine where to start the disassembly so that the pc is about
in the middle of the viewport. */
pos = tui_default_win_viewport_height (DISASSEM_WIN, DISASSEM_COMMAND) / 2;
- pc = tui_find_disassembly_address (pc, -pos);
+ pc = tui_find_disassembly_address (gdbarch, pc, -pos);
if (pc < low)
pc = low;
{
if (TUI_DISASM_WIN->generic.content != NULL)
{
+ struct gdbarch *gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch;
CORE_ADDR pc;
tui_win_content content;
- struct symtab *s;
struct tui_line_or_address val;
- int max_lines, dir;
- struct symtab_and_line cursal = get_current_source_symtab_and_line ();
+ int dir;
content = (tui_win_content) TUI_DISASM_WIN->generic.content;
- if (cursal.symtab == (struct symtab *) NULL)
- 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.u.addr;
- dir = (scroll_direction == FORWARD_SCROLL) ? max_lines : - max_lines;
+ num_to_scroll++;
+ dir = (scroll_direction == FORWARD_SCROLL)
+ ? num_to_scroll : -num_to_scroll;
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);
+ val.u.addr = tui_find_disassembly_address (gdbarch, pc, dir);
+ tui_update_source_window_as_is (TUI_DISASM_WIN, gdbarch,
+ NULL, val, FALSE);
}
}
projects / deliverable / binutils-gdb.git / blobdiff