/* Disassembly display.
- Copyright (C) 1998-2016 Free Software Foundation, Inc.
+ Copyright (C) 1998-2019 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
tui_disassemble (struct gdbarch *gdbarch, struct tui_asm_line *asm_lines,
CORE_ADDR pc, int count)
{
- struct ui_file *gdb_dis_out;
-
- /* Now init the ui_file structure. */
- gdb_dis_out = tui_sfileopen (256);
+ string_file gdb_dis_out;
/* Now construct each line. */
for (; count > 0; count--, asm_lines++)
if (asm_lines->insn)
xfree (asm_lines->insn);
- print_address (gdbarch, 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));
+ asm_lines->addr_string = xstrdup (gdb_dis_out.c_str ());
- ui_file_rewind (gdb_dis_out);
+ gdb_dis_out.clear ();
- pc = pc + gdb_print_insn (gdbarch, 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));
+ asm_lines->insn = xstrdup (gdb_dis_out.c_str ());
/* Reset the buffer to empty. */
- ui_file_rewind (gdb_dis_out);
+ gdb_dis_out.clear ();
}
- ui_file_delete (gdb_dis_out);
return pc;
}
{
enum tui_status ret = TUI_FAILURE;
int i;
- int offset = TUI_DISASM_WIN->detail.source_info.horizontal_offset;
+ int offset = TUI_DISASM_WIN->horizontal_offset;
int max_lines, line_width;
CORE_ADDR cur_pc;
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
- int tab_len = tui_default_tab_len ();
+ int tab_len = tui_tab_width;
struct tui_asm_line *asm_lines;
int insn_pos;
- int addr_size, max_size;
+ int addr_size, insn_size;
char *line;
if (pc == 0)
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;
+ tui_source_window_base *base = TUI_DISASM_WIN;
+ base->gdbarch = gdbarch;
+ base->start_line_or_addr.loa = LOA_ADDRESS;
+ base->start_line_or_addr.u.addr = pc;
cur_pc = locator->content[0]->which_element.locator.addr;
/* Window size, excluding highlight box. */
tui_disassemble (gdbarch, asm_lines, pc, max_lines);
- /* See what is the maximum length of an address and of a line. */
+ /* Determine maximum address- and instruction lengths. */
addr_size = 0;
- max_size = 0;
+ insn_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;
- len = strlen (asm_lines[i].insn) + tab_len;
- if (len > max_size)
- max_size = len;
+ len = strlen (asm_lines[i].insn);
+ if (len > insn_size)
+ insn_size = len;
}
- max_size += addr_size + tab_len;
- /* Allocate memory to create each line. */
- line = (char*) alloca (max_size);
+ /* Align instructions to the same column. */
insn_pos = (1 + (addr_size / tab_len)) * tab_len;
+ /* Allocate memory to create each line. */
+ line = (char*) alloca (insn_pos + insn_size + 1);
+
/* Now construct each line. */
for (i = 0; i < max_lines; i++)
{
tui_update_source_window (TUI_SRC_WIN, gdbarch, sal.symtab, val, TRUE);
if (sal.symtab)
{
- set_current_source_symtab_and_line (&sal);
+ set_current_source_symtab_and_line (sal);
tui_update_locator_fullname (symtab_to_fullname (sal.symtab));
}
else
/* Scroll the disassembly forward or backward vertically. */
void
-tui_vertical_disassem_scroll (enum tui_scroll_direction scroll_direction,
- int num_to_scroll)
+tui_disasm_window::do_scroll_vertical
+ (enum tui_scroll_direction scroll_direction, int num_to_scroll)
{
- if (TUI_DISASM_WIN->generic.content != NULL)
+ if (generic.content != NULL)
{
- struct gdbarch *gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch;
CORE_ADDR pc;
tui_win_content content;
struct tui_line_or_address val;
int dir;
- content = (tui_win_content) TUI_DISASM_WIN->generic.content;
+ content = generic.content;
pc = content[0]->which_element.source.line_or_addr.u.addr;
num_to_scroll++;
val.loa = LOA_ADDRESS;
val.u.addr = tui_find_disassembly_address (gdbarch, pc, dir);
- tui_update_source_window_as_is (TUI_DISASM_WIN, gdbarch,
+ tui_update_source_window_as_is (this, gdbarch,
NULL, val, FALSE);
}
}