#include "coff/internal.h"
#include "elf/arm.h"
-#include "gdbsupport/vec.h"
-
#include "record.h"
#include "record-full.h"
#include <algorithm>
#define DISPLACED_STEPPING_ARCH_VERSION 5
-/* Set to true if the 32-bit mode is in use. */
+/* See arm-tdep.h. */
bool arm_apcs_32 = true;
struct obj_section *osect;
ALL_OBJFILE_OSECTIONS (objfile, osect)
- if (bfd_get_section_flags (objfile->obfd,
- osect->the_bfd_section) & SEC_ALLOC)
+ if (bfd_section_flags (osect->the_bfd_section) & SEC_ALLOC)
{
bfd_vma start, size;
- start = bfd_get_section_vma (objfile->obfd, osect->the_bfd_section);
- size = bfd_get_section_size (osect->the_bfd_section);
+ start = bfd_section_vma (osect->the_bfd_section);
+ size = bfd_section_size (osect->the_bfd_section);
if (start <= vma && vma < start + size)
return osect;
gdb::byte_vector exidx_data;
if (exidx)
{
- exidx_vma = bfd_section_vma (objfile->obfd, exidx);
- exidx_data.resize (bfd_get_section_size (exidx));
+ exidx_vma = bfd_section_vma (exidx);
+ exidx_data.resize (bfd_section_size (exidx));
if (!bfd_get_section_contents (objfile->obfd, exidx,
exidx_data.data (), 0,
gdb::byte_vector extab_data;
if (extab)
{
- extab_vma = bfd_section_vma (objfile->obfd, extab);
- extab_data.resize (bfd_get_section_size (extab));
+ extab_vma = bfd_section_vma (extab);
+ extab_data.resize (bfd_section_size (extab));
if (!bfd_get_section_contents (objfile->obfd, extab,
extab_data.data (), 0,
sec = arm_obj_section_from_vma (objfile, idx);
if (sec == NULL)
continue;
- idx -= bfd_get_section_vma (objfile->obfd, sec->the_bfd_section);
+ idx -= bfd_section_vma (sec->the_bfd_section);
/* Determine address of exception table entry. */
if (val == 1)
}
}
- /* Push stack padding for dowubleword alignment. */
+ /* Push stack padding for doubleword alignment. */
if (nstack & (align - 1))
{
si = push_stack_item (si, val, ARM_INT_REGISTER_SIZE);
if (dsc->u.branch.link)
{
/* The value of LR should be the next insn of current one. In order
- not to confuse logic hanlding later insn `bx lr', if current insn mode
+ not to confuse logic handling later insn `bx lr', if current insn mode
is Thumb, the bit 0 of LR value should be set to 1. */
ULONGEST next_insn_addr = dsc->insn_addr + dsc->insn_size;
Before this sequence of instructions:
r0 is the PC value got from displaced_read_reg, so r0 = from + 8;
- r2 is the Rn value got from dispalced_read_reg.
+ r2 is the Rn value got from displaced_read_reg.
Insn1: push {pc} Write address of STR instruction + offset on stack
Insn2: pop {r4} Read it back from stack, r4 = addr(Insn1) + offset
}
-/* Common copy routine for svc instruciton. */
+/* Common copy routine for svc instruction. */
static int
install_svc (struct gdbarch *gdbarch, struct regcache *regs,
if (bit_4 == 0) /* STC/STC2. */
return thumb_copy_unmodified_32bit (gdbarch, insn1, insn2,
"stc/stc2", dsc);
- else /* LDC/LDC2 {literal, immeidate}. */
+ else /* LDC/LDC2 {literal, immediate}. */
return thumb2_copy_copro_load_store (gdbarch, insn1, insn2,
regs, dsc);
}
return 0;
}
-/* Copy Thumb cbnz/cbz insruction. */
+/* Copy Thumb cbnz/cbz instruction. */
static int
thumb_copy_cbnz_cbz (struct gdbarch *gdbarch, uint16_t insn1,
case 0:
if (bit (insn1, 6))
{
- /* Load/store {dual, execlusive}, table branch. */
+ /* Load/store {dual, exclusive}, table branch. */
if (bits (insn1, 7, 8) == 1 && bits (insn1, 4, 5) == 1
&& bits (insn2, 5, 7) == 0)
err = thumb2_copy_table_branch (gdbarch, insn1, insn2, regs,
err = thumb_copy_unmodified_32bit (gdbarch, insn1, insn2,
"dp/pb", dsc);
}
- else /* Data processing (modified immeidate) */
+ else /* Data processing (modified immediate) */
err = thumb_copy_unmodified_32bit (gdbarch, insn1, insn2,
"dp/mi", dsc);
}
data = arm_objfile_data_key.emplace (objfile,
objfile->obfd->section_count);
arm_mapping_symbol_vec &map
- = data->section_maps[bfd_get_section (sym)->index];
+ = data->section_maps[bfd_asymbol_section (sym)->index];
new_map_sym.value = sym->value;
new_map_sym.type = name[1];
}
/* Add standard register aliases. We add aliases even for those
- nanes which are used by the current architecture - it's simpler,
+ names which are used by the current architecture - it's simpler,
and does no harm, since nothing ever lists user registers. */
for (i = 0; i < ARRAY_SIZE (arm_register_aliases); i++)
user_reg_add (gdbarch, arm_register_aliases[i].name,
{
reg_dest = bits (arm_insn_r->arm_insn, 12, 15);
/* LDR insn has a capability to do branching, if
- MOV LR, PC is precedded by LDR insn having Rn as R15
+ MOV LR, PC is preceded by LDR insn having Rn as R15
in that case, it emulates branch and link insn, and hence we
need to save CSPR and PC as well. */
if (15 != reg_dest)
} // namespace
/* Extracts arm/thumb/thumb2 insn depending on the size, and returns 0 on success
-and positive val on fauilure. */
+and positive val on failure. */
static int
extract_arm_insn (abstract_memory_reader& reader,