#include "command.h"
#include "dummy-frame.h"
#include "dwarf2-frame.h"
-#include "doublest.h"
#include "frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
#include "symfile.h"
#include "symtab.h"
#include "target.h"
+#include "target-float.h"
#include "value.h"
#include "dis-asm.h"
#include "disasm.h"
return i386_jmp_p (insn);
}
-/* Some kernels may run one past a syscall insn, so we have to cope.
- Otherwise this is just simple_displaced_step_copy_insn. */
+/* Some kernels may run one past a syscall insn, so we have to cope. */
struct displaced_step_closure *
i386_displaced_step_copy_insn (struct gdbarch *gdbarch,
struct regcache *regs)
{
size_t len = gdbarch_max_insn_length (gdbarch);
- gdb_byte *buf = (gdb_byte *) xmalloc (len);
+ i386_displaced_step_closure *closure = new i386_displaced_step_closure (len);
+ gdb_byte *buf = closure->buf.data ();
read_memory (from, buf, len);
displaced_step_dump_bytes (gdb_stdlog, buf, len);
}
- return (struct displaced_step_closure *) buf;
+ return closure;
}
/* Fix up the state of registers and memory after having single-stepped
void
i386_displaced_step_fixup (struct gdbarch *gdbarch,
- struct displaced_step_closure *closure,
+ struct displaced_step_closure *closure_,
CORE_ADDR from, CORE_ADDR to,
struct regcache *regs)
{
applying it. */
ULONGEST insn_offset = to - from;
- /* Since we use simple_displaced_step_copy_insn, our closure is a
- copy of the instruction. */
- gdb_byte *insn = (gdb_byte *) closure;
+ i386_displaced_step_closure *closure
+ = (i386_displaced_step_closure *) closure_;
+ gdb_byte *insn = closure->buf.data ();
/* The start of the insn, needed in case we see some prefixes. */
gdb_byte *insn_start = insn;
exactly how it would happen on the target itself, but it is
the best we can do. */
regcache_raw_read (regcache, I386_ST0_REGNUM, buf);
- convert_typed_floating (buf, i387_ext_type (gdbarch), valbuf, type);
+ target_float_convert (buf, i387_ext_type (gdbarch), valbuf, type);
}
else
{
floating-point format used by the FPU. This is probably
not exactly how it would happen on the target itself, but
it is the best we can do. */
- convert_typed_floating (valbuf, type, buf, i387_ext_type (gdbarch));
+ target_float_convert (valbuf, type, buf, i387_ext_type (gdbarch));
regcache_raw_write (regcache, I386_ST0_REGNUM, buf);
/* Set the top of the floating-point register stack to 7. The
static int
i386_mmx_regnum_to_fp_regnum (struct regcache *regcache, int regnum)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
+ struct gdbarch_tdep *tdep = gdbarch_tdep (regcache->arch ());
int mmxreg, fpreg;
ULONGEST fstat;
int tos;
i386_supply_gregset (const struct regset *regset, struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
const gdb_byte *regs = (const gdb_byte *) gregs;
int i;
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
gdb_byte *regs = (gdb_byte *) gregs;
int i;
i386_supply_fpregset (const struct regset *regset, struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (len == I387_SIZEOF_FXSAVE)
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (len == I387_SIZEOF_FXSAVE)
enum register_status regstatus;
rcache = get_current_regcache ();
- tdep = gdbarch_tdep (get_regcache_arch (rcache));
+ tdep = gdbarch_tdep (rcache->arch ());
regstatus = regcache_raw_read_unsigned (rcache, tdep->bndcfgu_regnum, &ret);
/* Implement the command "show mpx bound". */
static void
-i386_mpx_info_bounds (char *args, int from_tty)
+i386_mpx_info_bounds (const char *args, int from_tty)
{
CORE_ADDR bd_base = 0;
CORE_ADDR addr;
/* Implement the command "set mpx bound". */
static void
-i386_mpx_set_bounds (char *args, int from_tty)
+i386_mpx_set_bounds (const char *args, int from_tty)
{
CORE_ADDR bd_base = 0;
CORE_ADDR addr, lower, upper;
/* Helper function for the CLI commands. */
static void
-set_mpx_cmd (char *args, int from_tty)
+set_mpx_cmd (const char *args, int from_tty)
{
help_list (mpx_set_cmdlist, "set mpx ", all_commands, gdb_stdout);
}
/* Helper function for the CLI commands. */
static void
-show_mpx_cmd (char *args, int from_tty)
+show_mpx_cmd (const char *args, int from_tty)
{
cmd_show_list (mpx_show_cmdlist, from_tty, "");
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_i386_tdep (void);
-
void
_initialize_i386_tdep (void)
{