/* Function to ensure that the source and/or disassemly windows
reflect the input address. */
void
tui_update_source_windows_with_line (struct symtab *s, int line)
{
struct gdbarch *gdbarch;
CORE_ADDR pc;
struct tui_line_or_address l;
if (!s)
return;
gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s));
switch (tui_current_layout ())
{
case DISASSEM_COMMAND:
case DISASSEM_DATA_COMMAND:
find_line_pc (s, line, &pc);
tui_update_source_windows_with_addr (gdbarch, pc);
break;
default:
l.loa = LOA_LINE;
l.u.line_no = line;
tui_show_symtab_source (gdbarch, s, l, FALSE);
if (tui_current_layout () == SRC_DISASSEM_COMMAND)
{
find_line_pc (s, line, &pc);
tui_show_disassem (gdbarch, pc);
}
break;
}
return;
}
/* Function to ensure that the source and/or disassemly windows
reflect the input address. */
void
tui_update_source_windows_with_line (struct symtab *s, int line)
{
CORE_ADDR pc;
struct tui_line_or_address l;
switch (tui_current_layout ())
{
case DISASSEM_COMMAND:
case DISASSEM_DATA_COMMAND:
find_line_pc (s, line, &pc);
tui_update_source_windows_with_addr (pc);
break;
default:
l.loa = LOA_LINE;
l.u.line_no = line;
tui_show_symtab_source (s, l, FALSE);
if (tui_current_layout () == SRC_DISASSEM_COMMAND)
{
find_line_pc (s, line, &pc);
tui_show_disassem (pc);
}
break;
}
return;
}
/* Function to display the "main" routine. */
void
tui_display_main (void)
{
if ((tui_source_windows ())->count > 0)
{
CORE_ADDR addr;
addr = tui_get_begin_asm_address ();
if (addr != (CORE_ADDR) 0)
{
struct symtab_and_line sal;
tui_update_source_windows_with_addr (addr);
sal = find_pc_line (addr, 0);
if (sal.symtab)
tui_update_locator_filename (sal.symtab->filename);
else
tui_update_locator_filename ("??");
}
}
}
/* Function to display the "main" routine. */
void
tui_display_main (void)
{
if ((tui_source_windows ())->count > 0)
{
struct gdbarch *gdbarch;
CORE_ADDR addr;
tui_get_begin_asm_address (&gdbarch, &addr);
if (addr != (CORE_ADDR) 0)
{
struct symtab *s;
tui_update_source_windows_with_addr (gdbarch, addr);
s = find_pc_line_symtab (addr);
if (s != NULL)
tui_update_locator_fullname (symtab_to_fullname (s));
else
tui_update_locator_fullname ("??");
}
}
}
void
tui_show_assembly (CORE_ADDR addr)
{
tui_add_win_to_layout (DISASSEM_WIN);
tui_update_source_windows_with_addr (addr);
}
/* Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND,
SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND.
If the layout is SRC_DATA_COMMAND, DISASSEM_DATA_COMMAND, or
UNDEFINED_LAYOUT, then the data window is populated according to
regs_display_type. */
enum tui_status
tui_set_layout (enum tui_layout_type layout_type,
enum tui_register_display_type regs_display_type)
{
enum tui_status status = TUI_SUCCESS;
if (layout_type != UNDEFINED_LAYOUT
|| regs_display_type != TUI_UNDEFINED_REGS)
{
enum tui_layout_type cur_layout = tui_current_layout (),
new_layout = UNDEFINED_LAYOUT;
int regs_populate = FALSE;
struct gdbarch *gdbarch;
CORE_ADDR addr;
struct tui_win_info *win_with_focus = tui_win_with_focus ();
struct tui_layout_def *layout_def = tui_layout_def ();
extract_display_start_addr (&gdbarch, &addr);
if (layout_type == UNDEFINED_LAYOUT
&& regs_display_type != TUI_UNDEFINED_REGS)
{
if (cur_layout == SRC_DISASSEM_COMMAND)
new_layout = DISASSEM_DATA_COMMAND;
else if (cur_layout == SRC_COMMAND
|| cur_layout == SRC_DATA_COMMAND)
new_layout = SRC_DATA_COMMAND;
else if (cur_layout == DISASSEM_COMMAND
|| cur_layout == DISASSEM_DATA_COMMAND)
new_layout = DISASSEM_DATA_COMMAND;
}
else
new_layout = layout_type;
regs_populate = (new_layout == SRC_DATA_COMMAND
|| new_layout == DISASSEM_DATA_COMMAND
|| regs_display_type != TUI_UNDEFINED_REGS);
if (new_layout != cur_layout
|| regs_display_type != TUI_UNDEFINED_REGS)
{
if (new_layout != cur_layout)
{
show_layout (new_layout);
/* Now determine where focus should be. */
if (win_with_focus != TUI_CMD_WIN)
{
switch (new_layout)
{
case SRC_COMMAND:
tui_set_win_focus_to (TUI_SRC_WIN);
layout_def->display_mode = SRC_WIN;
layout_def->split = FALSE;
break;
case DISASSEM_COMMAND:
/* The previous layout was not showing code.
This can happen if there is no source
available:
1. if the source file is in another dir OR
2. if target was compiled without -g
We still want to show the assembly though! */
tui_get_begin_asm_address (&gdbarch, &addr);
tui_set_win_focus_to (TUI_DISASM_WIN);
layout_def->display_mode = DISASSEM_WIN;
layout_def->split = FALSE;
break;
case SRC_DISASSEM_COMMAND:
/* The previous layout was not showing code.
This can happen if there is no source
available:
1. if the source file is in another dir OR
2. if target was compiled without -g
We still want to show the assembly though! */
tui_get_begin_asm_address (&gdbarch, &addr);
if (win_with_focus == TUI_SRC_WIN)
tui_set_win_focus_to (TUI_SRC_WIN);
else
tui_set_win_focus_to (TUI_DISASM_WIN);
layout_def->split = TRUE;
break;
case SRC_DATA_COMMAND:
if (win_with_focus != TUI_DATA_WIN)
tui_set_win_focus_to (TUI_SRC_WIN);
else
tui_set_win_focus_to (TUI_DATA_WIN);
layout_def->display_mode = SRC_WIN;
layout_def->split = FALSE;
break;
case DISASSEM_DATA_COMMAND:
/* The previous layout was not showing code.
This can happen if there is no source
available:
1. if the source file is in another dir OR
2. if target was compiled without -g
We still want to show the assembly though! */
tui_get_begin_asm_address (&gdbarch, &addr);
if (win_with_focus != TUI_DATA_WIN)
tui_set_win_focus_to (TUI_DISASM_WIN);
else
tui_set_win_focus_to (TUI_DATA_WIN);
layout_def->display_mode = DISASSEM_WIN;
layout_def->split = FALSE;
break;
default:
break;
}
}
/*
* Now update the window content.
*/
if (!regs_populate
&& (new_layout == SRC_DATA_COMMAND
|| new_layout == DISASSEM_DATA_COMMAND))
tui_display_all_data ();
tui_update_source_windows_with_addr (gdbarch, addr);
}
if (regs_populate)
{
tui_show_registers (TUI_DATA_WIN->detail.data_display_info.current_group);
}
}
}
else
status = TUI_FAILURE;
return status;
}
void
tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr)
{
tui_add_win_to_layout (DISASSEM_WIN);
tui_update_source_windows_with_addr (gdbarch, addr);
}
