/* Native debugging support for Intel x86 running DJGPP.
- Copyright (C) 1997, 1999, 2000, 2001, 2005, 2006, 2007, 2008, 2009
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2013 Free Software Foundation, Inc.
Written by Robert Hoehne.
This file is part of GDB.
GDB does not use those as of this writing, and will never need
to. */
+#include "defs.h"
+
#include <fcntl.h>
-#include "defs.h"
+#include "i386-nat.h"
#include "inferior.h"
#include "gdbthread.h"
#include "gdb_wait.h"
#include "regcache.h"
#include "gdb_string.h"
#include "top.h"
+#include "cli/cli-utils.h"
#include <stdio.h> /* might be required for __DJGPP_MINOR__ */
#include <stdlib.h>
#include <langinfo.h>
#if __DJGPP_MINOR__ < 3
-/* This code will be provided from DJGPP 2.03 on. Until then I code it
- here */
+/* This code will be provided from DJGPP 2.03 on. Until then I code it
+ here. */
typedef struct
{
unsigned short sig0;
static NPX npx;
-static void save_npx (void); /* Save the FPU of the debugged program */
-static void load_npx (void); /* Restore the FPU of the debugged program */
+static void save_npx (void); /* Save the FPU of the debugged program. */
+static void load_npx (void); /* Restore the FPU of the debugged program. */
/* ------------------------------------------------------------------------- */
/* Store the contents of the NPX in the global variable `npx'. */
static void go32_detach (struct target_ops *ops, char *args, int from_tty);
static void go32_resume (struct target_ops *ops,
ptid_t ptid, int step,
- enum target_signal siggnal);
+ enum gdb_signal siggnal);
static void go32_fetch_registers (struct target_ops *ops,
struct regcache *, int regno);
static void store_register (const struct regcache *, int regno);
struct mem_attrib *attrib,
struct target_ops *target);
static void go32_files_info (struct target_ops *target);
-static void go32_stop (ptid_t);
static void go32_kill_inferior (struct target_ops *ops);
static void go32_create_inferior (struct target_ops *ops, char *exec_file,
char *args, char **env, int from_tty);
static struct
{
int go32_sig;
- enum target_signal gdb_sig;
+ enum gdb_signal gdb_sig;
}
sig_map[] =
{
- {0, TARGET_SIGNAL_FPE},
- {1, TARGET_SIGNAL_TRAP},
+ {0, GDB_SIGNAL_FPE},
+ {1, GDB_SIGNAL_TRAP},
/* Exception 2 is triggered by the NMI. DJGPP handles it as SIGILL,
but I think SIGBUS is better, since the NMI is usually activated
as a result of a memory parity check failure. */
- {2, TARGET_SIGNAL_BUS},
- {3, TARGET_SIGNAL_TRAP},
- {4, TARGET_SIGNAL_FPE},
- {5, TARGET_SIGNAL_SEGV},
- {6, TARGET_SIGNAL_ILL},
- {7, TARGET_SIGNAL_EMT}, /* no-coprocessor exception */
- {8, TARGET_SIGNAL_SEGV},
- {9, TARGET_SIGNAL_SEGV},
- {10, TARGET_SIGNAL_BUS},
- {11, TARGET_SIGNAL_SEGV},
- {12, TARGET_SIGNAL_SEGV},
- {13, TARGET_SIGNAL_SEGV},
- {14, TARGET_SIGNAL_SEGV},
- {16, TARGET_SIGNAL_FPE},
- {17, TARGET_SIGNAL_BUS},
- {31, TARGET_SIGNAL_ILL},
- {0x1b, TARGET_SIGNAL_INT},
- {0x75, TARGET_SIGNAL_FPE},
- {0x78, TARGET_SIGNAL_ALRM},
- {0x79, TARGET_SIGNAL_INT},
- {0x7a, TARGET_SIGNAL_QUIT},
- {-1, TARGET_SIGNAL_LAST}
+ {2, GDB_SIGNAL_BUS},
+ {3, GDB_SIGNAL_TRAP},
+ {4, GDB_SIGNAL_FPE},
+ {5, GDB_SIGNAL_SEGV},
+ {6, GDB_SIGNAL_ILL},
+ {7, GDB_SIGNAL_EMT}, /* no-coprocessor exception */
+ {8, GDB_SIGNAL_SEGV},
+ {9, GDB_SIGNAL_SEGV},
+ {10, GDB_SIGNAL_BUS},
+ {11, GDB_SIGNAL_SEGV},
+ {12, GDB_SIGNAL_SEGV},
+ {13, GDB_SIGNAL_SEGV},
+ {14, GDB_SIGNAL_SEGV},
+ {16, GDB_SIGNAL_FPE},
+ {17, GDB_SIGNAL_BUS},
+ {31, GDB_SIGNAL_ILL},
+ {0x1b, GDB_SIGNAL_INT},
+ {0x75, GDB_SIGNAL_FPE},
+ {0x78, GDB_SIGNAL_ALRM},
+ {0x79, GDB_SIGNAL_INT},
+ {0x7a, GDB_SIGNAL_QUIT},
+ {-1, GDB_SIGNAL_LAST}
};
static struct {
- enum target_signal gdb_sig;
+ enum gdb_signal gdb_sig;
int djgpp_excepno;
} excepn_map[] = {
- {TARGET_SIGNAL_0, -1},
- {TARGET_SIGNAL_ILL, 6}, /* Invalid Opcode */
- {TARGET_SIGNAL_EMT, 7}, /* triggers SIGNOFP */
- {TARGET_SIGNAL_SEGV, 13}, /* GPF */
- {TARGET_SIGNAL_BUS, 17}, /* Alignment Check */
+ {GDB_SIGNAL_0, -1},
+ {GDB_SIGNAL_ILL, 6}, /* Invalid Opcode */
+ {GDB_SIGNAL_EMT, 7}, /* triggers SIGNOFP */
+ {GDB_SIGNAL_SEGV, 13}, /* GPF */
+ {GDB_SIGNAL_BUS, 17}, /* Alignment Check */
/* The rest are fake exceptions, see dpmiexcp.c in djlsr*.zip for
details. */
- {TARGET_SIGNAL_TERM, 0x1b}, /* triggers Ctrl-Break type of SIGINT */
- {TARGET_SIGNAL_FPE, 0x75},
- {TARGET_SIGNAL_INT, 0x79},
- {TARGET_SIGNAL_QUIT, 0x7a},
- {TARGET_SIGNAL_ALRM, 0x78}, /* triggers SIGTIMR */
- {TARGET_SIGNAL_PROF, 0x78},
- {TARGET_SIGNAL_LAST, -1}
+ {GDB_SIGNAL_TERM, 0x1b}, /* triggers Ctrl-Break type of SIGINT */
+ {GDB_SIGNAL_FPE, 0x75},
+ {GDB_SIGNAL_INT, 0x79},
+ {GDB_SIGNAL_QUIT, 0x7a},
+ {GDB_SIGNAL_ALRM, 0x78}, /* triggers SIGTIMR */
+ {GDB_SIGNAL_PROF, 0x78},
+ {GDB_SIGNAL_LAST, -1}
};
static void
static void
go32_resume (struct target_ops *ops,
- ptid_t ptid, int step, enum target_signal siggnal)
+ ptid_t ptid, int step, enum gdb_signal siggnal)
{
int i;
resume_is_step = step;
- if (siggnal != TARGET_SIGNAL_0 && siggnal != TARGET_SIGNAL_TRAP)
+ if (siggnal != GDB_SIGNAL_0 && siggnal != GDB_SIGNAL_TRAP)
{
for (i = 0, resume_signal = -1;
- excepn_map[i].gdb_sig != TARGET_SIGNAL_LAST; i++)
+ excepn_map[i].gdb_sig != GDB_SIGNAL_LAST; i++)
if (excepn_map[i].gdb_sig == siggnal)
{
resume_signal = excepn_map[i].djgpp_excepno;
}
if (resume_signal == -1)
printf_unfiltered ("Cannot deliver signal %s on this platform.\n",
- target_signal_to_name (siggnal));
+ gdb_signal_to_name (siggnal));
}
}
static ptid_t
go32_wait (struct target_ops *ops,
- ptid_t ptid, struct target_waitstatus *status)
+ ptid_t ptid, struct target_waitstatus *status, int options)
{
int i;
unsigned char saved_opcode;
unsigned long INT3_addr = 0;
int stepping_over_INT = 0;
- a_tss.tss_eflags &= 0xfeff; /* reset the single-step flag (TF) */
+ a_tss.tss_eflags &= 0xfeff; /* Reset the single-step flag (TF). */
if (resume_is_step)
{
/* If the next instruction is INT xx or INTO, we need to handle
}
else
{
- a_tss.tss_trap = 0xffff; /* run_child looks for this */
+ a_tss.tss_trap = 0xffff; /* run_child looks for this. */
a_tss.tss_irqn = resume_signal;
}
run it. */
/* Initialize child_cwd, before the first call to run_child and not
in the initialization, so the child get also the changed directory
- set with the gdb-command "cd ..." */
+ set with the gdb-command "cd ..." */
if (!*child_cwd)
/* Initialize child's cwd with the current one. */
getcwd (child_cwd, sizeof (child_cwd));
if (stepping_over_INT && a_tss.tss_eip == INT3_addr + 1)
{
/* Restore the original opcode. */
- a_tss.tss_eip--; /* EIP points *after* the INT3 instruction */
+ a_tss.tss_eip--; /* EIP points *after* the INT3 instruction. */
write_child (a_tss.tss_eip, &saved_opcode, 1);
/* Simulate a TRAP exception. */
a_tss.tss_irqn = 1;
}
else
{
- status->value.sig = TARGET_SIGNAL_UNKNOWN;
+ status->value.sig = GDB_SIGNAL_UNKNOWN;
status->kind = TARGET_WAITKIND_STOPPED;
for (i = 0; sig_map[i].go32_sig != -1; i++)
{
{
#if __DJGPP_MINOR__ < 3
if ((status->value.sig = sig_map[i].gdb_sig) !=
- TARGET_SIGNAL_TRAP)
+ GDB_SIGNAL_TRAP)
status->kind = TARGET_WAITKIND_SIGNALLED;
#else
status->value.sig = sig_map[i].gdb_sig;
if (regno < gdbarch_fp0_regnum (gdbarch))
regcache_raw_supply (regcache, regno,
(char *) &a_tss + regno_mapping[regno].tss_ofs);
- else if (i386_fp_regnum_p (gdbarch, regno) || i386_fpc_regnum_p (gdbarch, regno))
+ else if (i386_fp_regnum_p (gdbarch, regno) || i386_fpc_regnum_p (gdbarch,
+ regno))
i387_supply_fsave (regcache, regno, &npx);
else
internal_error (__FILE__, __LINE__,
if (regno < gdbarch_fp0_regnum (gdbarch))
regcache_raw_collect (regcache, regno,
(char *) &a_tss + regno_mapping[regno].tss_ofs);
- else if (i386_fp_regnum_p (gdbarch, regno) || i386_fpc_regnum_p (gdbarch, regno))
+ else if (i386_fp_regnum_p (gdbarch, regno) || i386_fpc_regnum_p (gdbarch,
+ regno))
i387_collect_fsave (regcache, regno, &npx);
else
internal_error (__FILE__, __LINE__,
}
}
-static cmdline_t child_cmd; /* parsed child's command line kept here */
+static cmdline_t child_cmd; /* Parsed child's command line kept here. */
static void
go32_files_info (struct target_ops *target)
printf_unfiltered ("You are running a DJGPP V2 program.\n");
}
-static void
-go32_stop (ptid_t ptid)
-{
- normal_stop ();
- cleanup_client ();
- ptid = inferior_ptid;
- inferior_ptid = null_ptid;
- delete_thread_silent (ptid);
- prog_has_started = 0;
-}
-
static void
go32_kill_inferior (struct target_ops *ops)
{
- redir_cmdline_delete (&child_cmd);
- resume_signal = -1;
- resume_is_step = 0;
- if (!ptid_equal (inferior_ptid, null_ptid))
- delete_thread_silent (inferior_ptid);
- unpush_target (&go32_ops);
+ go32_mourn_inferior (ops);
}
static void
char *cmdline;
char **env_save = environ;
size_t cmdlen;
+ struct inferior *inf;
/* If no exec file handed to us, get it from the exec-file command -- with
a good, common error message if none is specified. */
if (exec_file == 0)
exec_file = get_exec_file (1);
- if (prog_has_started)
- {
- go32_stop (inferior_ptid);
- go32_kill_inferior (ops);
- }
resume_signal = -1;
resume_is_step = 0;
/* Init command line storage. */
if (redir_debug_init (&child_cmd) == -1)
internal_error (__FILE__, __LINE__,
- _("Cannot allocate redirection storage: not enough memory.\n"));
+ _("Cannot allocate redirection storage: "
+ "not enough memory.\n"));
/* Parse the command line and create redirections. */
if (strpbrk (args, "<>"))
cmdline[cmdlen + 1] = 13;
}
else
- cmdline[0] = 0xff; /* signal v2loadimage it's a long command */
+ cmdline[0] = 0xff; /* Signal v2loadimage it's a long command. */
environ = env;
#endif
inferior_ptid = pid_to_ptid (SOME_PID);
- add_inferior_silent (SOME_PID);
+ inf = current_inferior ();
+ inferior_appeared (inf, SOME_PID);
push_target (&go32_ops);
static void
go32_mourn_inferior (struct target_ops *ops)
{
+ ptid_t ptid;
+
+ redir_cmdline_delete (&child_cmd);
+ resume_signal = -1;
+ resume_is_step = 0;
+
+ cleanup_client ();
+
/* We need to make sure all the breakpoint enable bits in the DR7
register are reset when the inferior exits. Otherwise, if they
rerun the inferior, the uncleared bits may cause random SIGTRAPs,
at all times, but it doesn't, probably under an assumption that
the OS cleans up when the debuggee exits. */
i386_cleanup_dregs ();
- go32_kill_inferior (ops);
+
+ ptid = inferior_ptid;
+ inferior_ptid = null_ptid;
+ delete_thread_silent (ptid);
+ prog_has_started = 0;
+
+ unpush_target (ops);
generic_mourn_inferior ();
}
/* Pass the address ADDR to the inferior in the I'th debug register.
Here we just store the address in D_REGS, the watchpoint will be
actually set up when go32_wait runs the debuggee. */
-void
+static void
go32_set_dr (int i, CORE_ADDR addr)
{
if (i < 0 || i > 3)
/* Pass the value VAL to the inferior in the DR7 debug control
register. Here we just store the address in D_REGS, the watchpoint
will be actually set up when go32_wait runs the debuggee. */
-void
-go32_set_dr7 (unsigned val)
+static void
+go32_set_dr7 (unsigned long val)
{
CONTROL = val;
}
/* Get the value of the DR6 debug status register from the inferior.
Here we just return the value stored in D_REGS, as we've got it
from the last go32_wait call. */
-unsigned
+static unsigned long
go32_get_dr6 (void)
{
return STATUS;
}
+/* Get the value of the DR7 debug status register from the inferior.
+ Here we just return the value stored in D_REGS, as we've got it
+ from the last go32_wait call. */
+
+static unsigned long
+go32_get_dr7 (void)
+{
+ return CONTROL;
+}
+
+/* Get the value of the DR debug register I from the inferior. Here
+ we just return the value stored in D_REGS, as we've got it from the
+ last go32_wait call. */
+
+static CORE_ADDR
+go32_get_dr (int i)
+{
+ if (i < 0 || i > 3)
+ internal_error (__FILE__, __LINE__,
+ _("Invalid register %d in go32_get_dr.\n"), i);
+ return D_REGS[i];
+}
+
/* Put the device open on handle FD into either raw or cooked
mode, return 1 if it was in raw mode, zero otherwise. */
else
newmode &= ~0x20;
- if (oldmode & 0x80) /* Only for character dev */
+ if (oldmode & 0x80) /* Only for character dev. */
{
regs.x.ax = 0x4401;
regs.x.bx = fd;
- regs.x.dx = newmode & 0xff; /* Force upper byte zero, else it fails */
+ regs.x.dx = newmode & 0xff; /* Force upper byte zero, else it fails. */
__dpmi_int (0x21, ®s);
if (regs.x.flags & 1)
return -1;
static void
go32_terminal_init (void)
{
- inf_mode_valid = 0; /* reinitialize, in case they are restarting child */
+ inf_mode_valid = 0; /* Reinitialize, in case they are restarting child. */
terminal_is_ours = 1;
}
error (_("Cannot redirect standard handles for program: %s."),
safe_strerror (errno));
}
- /* set the console device of the inferior to whatever mode
- (raw or cooked) we found it last time */
+ /* Set the console device of the inferior to whatever mode
+ (raw or cooked) we found it last time. */
if (terminal_is_ours)
{
if (inf_mode_valid)
go32_terminal_ours (void)
{
/* Switch to cooked mode on the gdb terminal and save the inferior
- terminal mode to be restored when it is resumed */
+ terminal mode to be restored when it is resumed. */
if (!terminal_is_ours)
{
inf_terminal_mode = device_mode (0, 0);
go32_ops.to_create_inferior = go32_create_inferior;
go32_ops.to_mourn_inferior = go32_mourn_inferior;
go32_ops.to_can_run = go32_can_run;
- go32_ops.to_stop = go32_stop;
go32_ops.to_thread_alive = go32_thread_alive;
go32_ops.to_pid_to_str = go32_pid_to_str;
go32_ops.to_stratum = process_stratum;
- go32_ops.to_has_all_memory = 1;
- go32_ops.to_has_memory = 1;
- go32_ops.to_has_stack = 1;
- go32_ops.to_has_registers = 1;
- go32_ops.to_has_execution = 1;
+ go32_ops.to_has_all_memory = default_child_has_all_memory;
+ go32_ops.to_has_memory = default_child_has_memory;
+ go32_ops.to_has_stack = default_child_has_stack;
+ go32_ops.to_has_registers = default_child_has_registers;
+ go32_ops.to_has_execution = default_child_has_execution;
i386_use_watchpoints (&go32_ops);
+
+ i386_dr_low.set_control = go32_set_dr7;
+ i386_dr_low.set_addr = go32_set_dr;
+ i386_dr_low.get_status = go32_get_dr6;
+ i386_dr_low.get_control = go32_get_dr7;
+ i386_dr_low.get_addr = go32_get_dr;
+ i386_set_debug_register_length (4);
+
go32_ops.to_magic = OPS_MAGIC;
/* Initialize child's cwd as empty to be initialized when starting
/* Initialize child's command line storage. */
if (redir_debug_init (&child_cmd) == -1)
internal_error (__FILE__, __LINE__,
- _("Cannot allocate redirection storage: not enough memory.\n"));
+ _("Cannot allocate redirection storage: "
+ "not enough memory.\n"));
/* We are always processing GCC-compiled programs. */
processing_gcc_compilation = 2;
int blen = sizeof (buf);
int needed = snprintf (buf, blen, "CP%d", dos_codepage ());
- if (needed > blen) /* should never happen */
+ if (needed > blen) /* Should never happen. */
buf[0] = 0;
retval = xstrdup (buf);
}
break;
}
}
- sprintf (cpu_string, "%s%s Model %d Stepping %d",
- intel_p ? "Pentium" : (amd_p ? "AMD" : "ix86"),
- cpu_brand, cpu_model, cpuid_eax & 0xf);
+ xsnprintf (cpu_string, sizeof (cpu_string), "%s%s Model %d Stepping %d",
+ intel_p ? "Pentium" : (amd_p ? "AMD" : "ix86"),
+ cpu_brand, cpu_model, cpuid_eax & 0xf);
printfi_filtered (31, "%s\n", cpu_string);
if (((cpuid_edx & (6 | (0x0d << 23))) != 0)
|| ((cpuid_edx & 1) == 0)
/* We only list features which might be useful in the DPMI
environment. */
if ((cpuid_edx & 1) == 0)
- puts_filtered ("No FPU "); /* it's unusual to not have an FPU */
+ puts_filtered ("No FPU "); /* It's unusual to not have an FPU. */
if ((cpuid_edx & (1 << 1)) != 0)
puts_filtered ("VME ");
if ((cpuid_edx & (1 << 2)) != 0)
printf_filtered ("%s)\n", windows_flavor);
}
else if (true_dos_version == 0x532 && advertized_dos_version == 0x500)
- printf_filtered ("Windows Version................Windows NT family (W2K/XP/W2K3/Vista/W2K8)\n");
+ printf_filtered ("Windows Version................"
+ "Windows NT family (W2K/XP/W2K3/Vista/W2K8)\n");
puts_filtered ("\n");
/* On some versions of Windows, __dpmi_get_capabilities returns
zero, but the buffer is not filled with info, so we fill the
I don't trust the vendors to follow that... */
if (!memchr (&dpmi_vendor_info[2], 0, 126))
dpmi_vendor_info[128] = '\0';
- printf_filtered ("DPMI Host......................%s v%d.%d (capabilities: %#x)\n",
+ printf_filtered ("DPMI Host......................"
+ "%s v%d.%d (capabilities: %#x)\n",
&dpmi_vendor_info[2],
(unsigned)dpmi_vendor_info[0],
(unsigned)dpmi_vendor_info[1],
__dpmi_get_version (&dpmi_version_data);
printf_filtered ("DPMI Version...................%d.%02d\n",
dpmi_version_data.major, dpmi_version_data.minor);
- printf_filtered ("DPMI Info......................%s-bit DPMI, with%s Virtual Memory support\n",
+ printf_filtered ("DPMI Info......................"
+ "%s-bit DPMI, with%s Virtual Memory support\n",
(dpmi_version_data.flags & 1) ? "32" : "16",
(dpmi_version_data.flags & 4) ? "" : "out");
printfi_filtered (31, "Interrupts reflected to %s mode\n",
if (prog_has_started)
{
__asm__ __volatile__ ("pushfl ; popl %0" : "=g" (eflags));
- printf_filtered ("Protection.....................Ring %d (in %s), with%s I/O protection\n",
+ printf_filtered ("Protection....................."
+ "Ring %d (in %s), with%s I/O protection\n",
a_tss.tss_cs & 3, (a_tss.tss_cs & 4) ? "LDT" : "GDT",
(a_tss.tss_cs & 3) > ((eflags >> 12) & 3) ? "" : "out");
}
case 23:
printf_filtered (" %s-bit Data (%s Exp-%s%s)",
descr.bit32 ? "32" : "16",
- descr.stype & 2 ? "Read/Write," : "Read-Only, ",
+ descr.stype & 2
+ ? "Read/Write," : "Read-Only, ",
descr.stype & 4 ? "down" : "up",
descr.stype & 1 ? "" : ", N.Acc");
break;
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
{
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
{
gdt_entry = parse_and_eval_long (arg);
if (gdt_entry < 0 || (gdt_entry & 7) != 0)
- error (_("Invalid GDT entry 0x%03lx: not an integral multiple of 8."),
+ error (_("Invalid GDT entry 0x%03lx: "
+ "not an integral multiple of 8."),
(unsigned long)gdt_entry);
}
}
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
{
__asm__ __volatile__ ("sidt %0" : "=m" (idtr) : /* no inputs */ );
max_entry = (idtr.limit + 1) / 8;
- if (max_entry > 0x100) /* no more than 256 entries */
+ if (max_entry > 0x100) /* No more than 256 entries. */
max_entry = 0x100;
if (idt_entry >= 0)
cr3 = _farnspeekl (taskbase + 0x1c) & ~0xfff;
if (cr3 > 0xfffff)
{
-#if 0 /* not fullly supported yet */
+#if 0 /* Not fullly supported yet. */
/* The Page Directory is in UMBs. In that case, CWSDPMI puts
the first Page Table right below the Page Directory. Thus,
the first Page Table's entry for its own address and the Page
page tables, for now. */
if ((pde & 1) && !(pde & 0x80) && n >= 0 && n < 1024)
{
- pde &= ~0xfff; /* clear non-address bits */
+ pde &= ~0xfff; /* Clear non-address bits. */
pte = _farpeekl (_dos_ds, pde + 4*n);
}
return pte;
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
{
pdbr = get_cr3 ();
if (!pdbr)
- puts_filtered ("Access to Page Directories is not supported on this system.\n");
+ puts_filtered ("Access to Page Directories is "
+ "not supported on this system.\n");
else if (pde_idx >= 0)
display_ptable_entry (get_pde (pde_idx), 1, 1, 0);
else
{
int i;
- printf_filtered ("Page Table pointed to by Page Directory entry 0x%lx:\n", n);
+ printf_filtered ("Page Table pointed to by "
+ "Page Directory entry 0x%lx:\n", n);
for (i = 0; i < 1024; i++)
display_ptable_entry (get_pte (pde, i), 0, 0, 0);
puts_filtered ("\n");
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
{
if (arg && *arg)
{
- while (*arg && isspace(*arg))
- arg++;
+ arg = skip_spaces (arg);
if (*arg)
addr = parse_and_eval_address (arg);
int pte_idx = (addr >> 12) & 0x3ff;
unsigned offs = addr & 0xfff;
- printf_filtered ("Page Table entry for address 0x%llx:\n",
- (unsigned long long)addr);
+ printf_filtered ("Page Table entry for address %s:\n",
+ hex_string(addr));
display_ptable_entry (get_pte (get_pde (pde_idx), pte_idx), 0, 1, offs);
}
}
help_list (info_dos_cmdlist, "info dos ", class_info, gdb_stdout);
}
+/* -Wmissing-prototypes */
+extern initialize_file_ftype _initialize_go32_nat;
+
void
_initialize_go32_nat (void)
{
projects / deliverable / binutils-gdb.git / blobdiff