#include "target.h"
#include "value.h"
#include "gdbtypes.h"
-#include "floatformat.h"
#include "gdbcore.h"
#include "frame.h"
#include "regcache.h"
-#include "doublest.h"
#include "solib-svr4.h"
#include "osabi.h"
#include "regset.h"
struct regcache *regcache,
int regnum, const void *gregs_buf, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
const gdb_byte *gregs = (const gdb_byte *) gregs_buf;
int regno;
ULONGEST sp;
unsigned long sp_data;
CORE_ADDR next_pc = 0;
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int pc_offset = 0;
int is_sigreturn = 0;
}
else
{
- struct gdbarch *gdbarch = get_regcache_arch (self->regcache);
+ struct gdbarch *gdbarch = self->regcache->arch ();
enum bfd_endian byte_order_for_code =
gdbarch_byte_order_for_code (gdbarch);
unsigned long this_instr =
/* Insert a single step breakpoint at the next executed instruction. */
-static VEC (CORE_ADDR) *
+static std::vector<CORE_ADDR>
arm_linux_software_single_step (struct regcache *regcache)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
struct arm_get_next_pcs next_pcs_ctx;
- CORE_ADDR pc;
- int i;
- VEC (CORE_ADDR) *next_pcs = NULL;
- struct cleanup *old_chain;
/* If the target does have hardware single step, GDB doesn't have
to bother software single step. */
if (target_can_do_single_step () == 1)
- return NULL;
-
- old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs);
+ return {};
arm_get_next_pcs_ctor (&next_pcs_ctx,
&arm_linux_get_next_pcs_ops,
1,
regcache);
- next_pcs = arm_get_next_pcs (&next_pcs_ctx);
+ std::vector<CORE_ADDR> next_pcs = arm_get_next_pcs (&next_pcs_ctx);
- for (i = 0; VEC_iterate (CORE_ADDR, next_pcs, i, pc); i++)
- {
- pc = gdbarch_addr_bits_remove (gdbarch, pc);
- VEC_replace (CORE_ADDR, next_pcs, i, pc);
- }
-
- discard_cleanups (old_chain);
+ for (CORE_ADDR &pc_ref : next_pcs)
+ pc_ref = gdbarch_addr_bits_remove (gdbarch, pc_ref);
return next_pcs;
}
static void
arm_linux_cleanup_svc (struct gdbarch *gdbarch,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST apparent_pc;
int within_scratch;
static int
arm_linux_copy_svc (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
CORE_ADDR return_to = 0;
{
inferior_thread ()->control.step_resume_breakpoint
= set_momentary_breakpoint (gdbarch, sal, get_frame_id (frame),
- bp_step_resume);
+ bp_step_resume).release ();
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
static void
cleanup_kernel_helper_return (struct gdbarch *gdbarch,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
displaced_write_reg (regs, dsc, ARM_LR_REGNUM, dsc->tmp[0], CANNOT_WRITE_PC);
displaced_write_reg (regs, dsc, ARM_PC_REGNUM, dsc->tmp[0], BRANCH_WRITE_PC);
static void
arm_catch_kernel_helper_return (struct gdbarch *gdbarch, CORE_ADDR from,
CORE_ADDR to, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR from, CORE_ADDR to,
struct regcache *regs)
{
- struct displaced_step_closure *dsc = XNEW (struct displaced_step_closure);
+ arm_displaced_step_closure *dsc = new arm_displaced_step_closure;
/* Detect when we enter an (inaccessible by GDB) Linux kernel helper, and
stop at the return location. */
regname, p->saved_arg);
++tmp;
- tmp = skip_spaces_const (tmp);
+ tmp = skip_spaces (tmp);
if (*tmp == '#' || *tmp == '$')
++tmp;
set_gdbarch_displaced_step_copy_insn (gdbarch,
arm_linux_displaced_step_copy_insn);
set_gdbarch_displaced_step_fixup (gdbarch, arm_displaced_step_fixup);
- set_gdbarch_displaced_step_free_closure (gdbarch,
- simple_displaced_step_free_closure);
set_gdbarch_displaced_step_location (gdbarch, linux_displaced_step_location);
/* Reversible debugging, process record. */
arm_linux_record_tdep.arg7 = ARM_A1_REGNUM + 6;
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern initialize_file_ftype _initialize_arm_linux_tdep;
-
void
_initialize_arm_linux_tdep (void)
{