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Diffstat (limited to 'gdb/tui/tuiDisassem.c')
-rw-r--r--gdb/tui/tuiDisassem.c315
1 files changed, 0 insertions, 315 deletions
diff --git a/gdb/tui/tuiDisassem.c b/gdb/tui/tuiDisassem.c
deleted file mode 100644
index 2cab1be5e84..00000000000
--- a/gdb/tui/tuiDisassem.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/* Disassembly display.
- Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
- Contributed by Hewlett-Packard Company.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- 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. */
-
-/* If we need <curses.h>, we must include it before we get "bfd.h". */
-#include "config.h"
-#ifdef HAVE_NCURSES_H
-#include <ncurses.h>
-#else
-#ifdef HAVE_CURSES_H
-#include <curses.h>
-#endif
-#endif
-
-#include "defs.h"
-#include "symtab.h"
-#include "breakpoint.h"
-#include "frame.h"
-#include "value.h"
-
-#include "tui.h"
-#include "tuiData.h"
-#include "tuiWin.h"
-#include "tuiLayout.h"
-#include "tuiSourceWin.h"
-#include "tuiStack.h"
-#include "tui-file.h"
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS FORWARD DECLS **
-******************************************/
-
-static struct breakpoint *_hasBreak (CORE_ADDR);
-
-
-/*****************************************
-** PUBLIC FUNCTIONS **
-******************************************/
-
-/*
- ** tuiSetDisassemContent().
- ** Function to set the disassembly window's content.
- */
-TuiStatus
-tuiSetDisassemContent (struct symtab *s, CORE_ADDR startAddr)
-{
- TuiStatus ret = TUI_FAILURE;
- struct ui_file *gdb_dis_out;
-
- if (startAddr != 0)
- {
- register int i, desc;
-
- if ((ret = tuiAllocSourceBuffer (disassemWin)) == TUI_SUCCESS)
- {
- register int offset = disassemWin->detail.sourceInfo.horizontalOffset;
- register int threshold, curLine = 0, lineWidth, maxLines;
- CORE_ADDR newpc, pc;
- disassemble_info asmInfo;
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-extern void strcat_address (CORE_ADDR, char *, int);
-extern void strcat_address_numeric (CORE_ADDR, int, char *, int);
- int curLen = 0;
- int tab_len = tuiDefaultTabLen ();
-
- maxLines = disassemWin->generic.height - 2; /* account for hilite */
- lineWidth = disassemWin->generic.width - 1;
- threshold = (lineWidth - 1) + offset;
-
- /* now init the ui_file structure */
- gdb_dis_out = tui_sfileopen (threshold);
-
- asmInfo = tm_print_insn_info;
- asmInfo.stream = gdb_dis_out;
-
- disassemWin->detail.sourceInfo.startLineOrAddr.addr = startAddr;
-
- /* Now construct each line */
- for (curLine = 0, pc = startAddr; (curLine < maxLines);)
- {
- TuiWinElementPtr element = (TuiWinElementPtr) disassemWin->generic.content[curLine];
- struct breakpoint *bp;
-
- print_address (pc, gdb_dis_out);
-
- curLen = strlen (tui_file_get_strbuf (gdb_dis_out));
- i = curLen - ((curLen / tab_len) * tab_len);
-
- /* adjust buffer length if necessary */
- tui_file_adjust_strbuf ((tab_len - i > 0) ? (tab_len - i) : 0, gdb_dis_out);
-
- /* Add spaces to make the instructions start onthe same column */
- while (i < tab_len)
- {
- tui_file_get_strbuf (gdb_dis_out)[curLen] = ' ';
- i++;
- curLen++;
- }
- tui_file_get_strbuf (gdb_dis_out)[curLen] = '\0';
-
- newpc = pc + ((*tm_print_insn) (pc, &asmInfo));
-
- /* Now copy the line taking the offset into account */
- if (strlen (tui_file_get_strbuf (gdb_dis_out)) > offset)
- strcpy (element->whichElement.source.line,
- &(tui_file_get_strbuf (gdb_dis_out)[offset]));
- else
- element->whichElement.source.line[0] = '\0';
- element->whichElement.source.lineOrAddr.addr = pc;
- element->whichElement.source.isExecPoint =
- (pc == (CORE_ADDR) ((TuiWinElementPtr) locator->content[0])->whichElement.locator.addr);
- bp = _hasBreak (pc);
- element->whichElement.source.hasBreak =
- (bp != (struct breakpoint *) NULL &&
- (!element->whichElement.source.isExecPoint ||
- (bp->disposition != disp_del || bp->hit_count <= 0)));
- curLine++;
- pc = newpc;
- /* reset the buffer to empty */
- tui_file_get_strbuf (gdb_dis_out)[0] = '\0';
- }
- ui_file_delete (gdb_dis_out);
- gdb_dis_out = NULL;
- disassemWin->generic.contentSize = curLine;
- ret = TUI_SUCCESS;
- }
- }
-
- return ret;
-} /* tuiSetDisassemContent */
-
-
-/*
- ** tuiShowDisassem().
- ** Function to display the disassembly window with disassembled code.
- */
-void
-tuiShowDisassem (CORE_ADDR startAddr)
-{
- struct symtab *s = find_pc_symtab (startAddr);
- TuiWinInfoPtr winWithFocus = tuiWinWithFocus ();
- TuiLineOrAddress val;
-
- val.addr = startAddr;
- tuiAddWinToLayout (DISASSEM_WIN);
- tuiUpdateSourceWindow (disassemWin, s, val, FALSE);
- /*
- ** if the focus was in the src win, put it in the asm win, if the
- ** source view isn't split
- */
- if (currentLayout () != SRC_DISASSEM_COMMAND && winWithFocus == srcWin)
- tuiSetWinFocusTo (disassemWin);
-
- return;
-} /* tuiShowDisassem */
-
-
-/*
- ** tuiShowDisassemAndUpdateSource().
- ** Function to display the disassembly window.
- */
-void
-tuiShowDisassemAndUpdateSource (CORE_ADDR startAddr)
-{
- struct symtab_and_line sal;
-
- tuiShowDisassem (startAddr);
- if (currentLayout () == SRC_DISASSEM_COMMAND)
- {
- TuiLineOrAddress val;
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
- /*
- ** 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 (startAddr, 0);
- val.lineNo = sal.line;
- tuiUpdateSourceWindow (srcWin, sal.symtab, val, TRUE);
- if (sal.symtab)
- {
- current_source_symtab = sal.symtab;
- tuiUpdateLocatorFilename (sal.symtab->filename);
- }
- else
- tuiUpdateLocatorFilename ("?");
- }
-
- return;
-} /* tuiShowDisassemAndUpdateSource */
-
-/*
- ** tuiGetBeginAsmAddress().
- */
-CORE_ADDR
-tuiGetBeginAsmAddress (void)
-{
- TuiGenWinInfoPtr locator;
- TuiLocatorElementPtr element;
- CORE_ADDR addr;
-
- locator = locatorWinInfoPtr ();
- element = &((TuiWinElementPtr) locator->content[0])->whichElement.locator;
-
- if (element->addr == 0)
- {
- /*the target is not executing, because the pc is 0 */
-
- addr = parse_and_eval_address ("main");
-
- if (addr == 0)
- addr = parse_and_eval_address ("MAIN");
-
- }
- else /* the target is executing */
- addr = element->addr;
-
- return addr;
-} /* tuiGetBeginAsmAddress */
-
-
-/*
- ** tuiVerticalDisassemScroll().
- ** Scroll the disassembly forward or backward vertically
- */
-void
-tuiVerticalDisassemScroll (TuiScrollDirection scrollDirection,
- int numToScroll)
-{
- if (disassemWin->generic.content != (OpaquePtr) NULL)
- {
- CORE_ADDR pc, lowAddr;
- TuiWinContent content;
- struct symtab *s;
-
- content = (TuiWinContent) disassemWin->generic.content;
- if (current_source_symtab == (struct symtab *) NULL)
- s = find_pc_symtab (selected_frame->pc);
- else
- s = current_source_symtab;
-
- pc = content[0]->whichElement.source.lineOrAddr.addr;
- if (find_pc_partial_function (pc, (char **) NULL, &lowAddr,
- (CORE_ADDR) 0) == 0)
- error ("No function contains program counter for selected frame.\n");
- else
- {
- register int line = 0;
- register CORE_ADDR newLow;
- bfd_byte buffer[4];
- TuiLineOrAddress val;
-
- newLow = pc;
- if (scrollDirection == FORWARD_SCROLL)
- {
- for (; line < numToScroll; line++)
- newLow += sizeof (bfd_getb32 (buffer));
- }
- else
- {
- for (; newLow != 0 && line < numToScroll; line++)
- newLow -= sizeof (bfd_getb32 (buffer));
- }
- val.addr = newLow;
- tuiUpdateSourceWindowAsIs (disassemWin, s, val, FALSE);
- }
- }
-
- return;
-} /* tuiVerticalDisassemScroll */
-
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS **
-******************************************/
-/*
- ** _hasBreak().
- ** Answer whether there is a break point at the input line in the
- ** source file indicated
- */
-static struct breakpoint *
-_hasBreak (CORE_ADDR addr)
-{
- struct breakpoint *bpWithBreak = (struct breakpoint *) NULL;
- struct breakpoint *bp;
- extern struct breakpoint *breakpoint_chain;
-
-
- for (bp = breakpoint_chain;
- (bp != (struct breakpoint *) NULL &&
- bpWithBreak == (struct breakpoint *) NULL);
- bp = bp->next)
- if (addr == bp->address)
- bpWithBreak = bp;
-
- return bpWithBreak;
-} /* _hasBreak */
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