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authorAlan Modra <amodra@gmail.com>2017-12-06 09:26:00 +1030
committerAlan Modra <amodra@gmail.com>2017-12-06 17:51:43 +1030
commit07d6d2b8345ef3dc82eab49635acac9ee67dbb18 (patch)
tree380d1e08ae32b2a37d5f9610f1811bb98299ac09 /bfd/elf32-m68hc11.c
parent65281396861dfcfa993eb5af4769d6837104890d (diff)
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BFD whitespace fixes
Binutils is supposed to use tabs. In my git config I have whitespace = indent-with-non-tab,space-before-tab,trailing-space and I got annoyed enough seeing red in "git diff" output to fix the problems. * doc/header.sed: Trim trailing space when splitting lines. * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h, * aout-tic30.c, * aoutf1.h, * aoutx.h, * arc-got.h, * arc-plt.def, * arc-plt.h, * archive.c, * archive64.c, * archures.c, * armnetbsd.c, * bfd-in.h, * bfd.c, * bfdio.c, * binary.c, * bout.c, * cache.c, * cisco-core.c, * coff-alpha.c, * coff-apollo.c, * coff-arm.c, * coff-h8300.c, * coff-i386.c, * coff-i860.c, * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mcore.c, * coff-mips.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-stgo32.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * coffswap.h, * compress.c, * corefile.c, * cpu-alpha.c, * cpu-arm.c, * cpu-avr.c, * cpu-bfin.c, * cpu-cr16.c, * cpu-cr16c.c, * cpu-crx.c, * cpu-d10v.c, * cpu-frv.c, * cpu-ft32.c, * cpu-i370.c, * cpu-i960.c, * cpu-ia64-opc.c, * cpu-ip2k.c, * cpu-lm32.c, * cpu-m32r.c, * cpu-mcore.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-moxie.c, * cpu-mt.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-powerpc.c, * cpu-pru.c, * cpu-sh.c, * cpu-spu.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-xgate.c, * cpu-z80.c, * dwarf1.c, * dwarf2.c, * ecoff.c, * ecofflink.c, * ecoffswap.h, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf-s390-common.c, * elf-strtab.c, * elf-vxworks.c, * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-i860.c, * elf32-i960.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nds32.h, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h, * elf32-score7.c, * elf32-sh-symbian.c, * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilegx.h, * elf32-tilepro.c, * elf32-tilepro.h, * elf32-v850.c, * elf32-vax.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xgate.h, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c, * elf64-tilegx.h, * elf64-x86-64.c, * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c, * elfxx-x86.h, * freebsd.h, * hash.c, * host-aout.c, * hp300hpux.c, * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386linux.c, * i386lynx.c, * i386mach3.c, * i386msdos.c, * i386netbsd.c, * ieee.c, * ihex.c, * irix-core.c, * libaout.h, * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libnlm.h, * libpei.h, * libxcoff.h, * linker.c, * lynx-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c, * m88kmach3.c, * mach-o-aarch64.c, * mach-o-arm.c, * mach-o-i386.c, * mach-o-target.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h, * merge.c, * mipsbsd.c, * mmo.c, * netbsd.h, * netbsd-core.c, * newsos3.c, * nlm-target.h, * nlm32-ppc.c, * nlm32-sparc.c, * nlmcode.h, * ns32k.h, * ns32knetbsd.c, * oasys.c, * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-x86_64.c, * peXXigen.c, * pef.c, * pef.h, * pei-arm.c, * pei-i386.c, * pei-mcore.c, * pei-x86_64.c, * peicode.h, * plugin.c, * ppcboot.c, * ptrace-core.c, * reloc.c, * riscix.c, * rs6000-core.c, * section.c, * som.c, * som.h, * sparclinux.c, * sparcnetbsd.c, * srec.c, * stabs.c, * sunos.c, * syms.c, * targets.c, * tekhex.c, * trad-core.c, * vax1knetbsd.c, * vaxnetbsd.c, * verilog.c, * versados.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * wasm-module.c, * wasm-module.h, * xcofflink.c, * xsym.c, * xsym.h: Whitespace fixes. * bfd-in2.h, * libbfd.h, * libcoff.h: Regenerate.
Diffstat (limited to 'bfd/elf32-m68hc11.c')
-rw-r--r--bfd/elf32-m68hc11.c704
1 files changed, 352 insertions, 352 deletions
diff --git a/bfd/elf32-m68hc11.c b/bfd/elf32-m68hc11.c
index c374657..c8d6f65 100644
--- a/bfd/elf32-m68hc11.c
+++ b/bfd/elf32-m68hc11.c
@@ -135,7 +135,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
FALSE, /* partial_inplace */
0x00ff, /* src_mask */
0x00ff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* A 16 bit absolute relocation */
HOWTO (R_M68HC11_16, /* type */
@@ -196,7 +196,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
FALSE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* GNU extension to record C++ vtable hierarchy */
HOWTO (R_M68HC11_GNU_VTINHERIT, /* type */
@@ -229,7 +229,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
FALSE), /* pcrel_offset */
/* A 24 bit relocation */
- HOWTO (R_M68HC11_24, /* type */
+ HOWTO (R_M68HC11_24, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
24, /* bitsize */
@@ -244,7 +244,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
FALSE), /* pcrel_offset */
/* A 16-bit low relocation */
- HOWTO (R_M68HC11_LO16, /* type */
+ HOWTO (R_M68HC11_LO16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
@@ -259,7 +259,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
FALSE), /* pcrel_offset */
/* A page relocation */
- HOWTO (R_M68HC11_PAGE, /* type */
+ HOWTO (R_M68HC11_PAGE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
@@ -293,7 +293,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
TRUE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- TRUE), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* Mark beginning of Gcc relaxation group instruction. */
HOWTO (R_M68HC11_RL_GROUP, /* type */
@@ -308,7 +308,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
TRUE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- TRUE), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
};
/* Map BFD reloc types to M68HC11 ELF reloc types. */
@@ -343,7 +343,7 @@ static const struct m68hc11_reloc_map m68hc11_reloc_map[] = {
static reloc_howto_type *
bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_reloc_code_real_type code)
+ bfd_reloc_code_real_type code)
{
unsigned int i;
@@ -379,7 +379,7 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
static void
m68hc11_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *cache_ptr, Elf_Internal_Rela *dst)
+ arelent *cache_ptr, Elf_Internal_Rela *dst)
{
unsigned int r_type;
@@ -434,8 +434,8 @@ m68hc11_elf_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
*/
sym_value = (stub_entry->target_value
- + stub_entry->target_section->output_offset
- + stub_entry->target_section->output_section->vma);
+ + stub_entry->target_section->output_offset
+ + stub_entry->target_section->output_section->vma);
phys_addr = m68hc11_phys_addr (&htab->pinfo, sym_value);
phys_page = m68hc11_phys_page (&htab->pinfo, sym_value);
@@ -463,7 +463,7 @@ m68hc11_elf_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
static bfd_boolean
m68hc11_elf_size_one_stub (struct bfd_hash_entry *gen_entry,
- void *in_arg ATTRIBUTE_UNUSED)
+ void *in_arg ATTRIBUTE_UNUSED)
{
struct elf32_m68hc11_stub_hash_entry *stub_entry;
@@ -565,8 +565,8 @@ compare_reloc (const void *e1, const void *e2)
static void
m68hc11_relax_group (bfd *abfd, asection *sec, bfd_byte *contents,
- unsigned value, unsigned long offset,
- unsigned long end_group)
+ unsigned value, unsigned long offset,
+ unsigned long end_group)
{
unsigned char code;
unsigned long start_offset;
@@ -605,62 +605,62 @@ m68hc11_relax_group (bfd *abfd, asection *sec, bfd_byte *contents,
start_offset = offset;
code = bfd_get_8 (abfd, contents + offset);
if (code == 0x18)
- {
- bset_use_y++;
- offset++;
- code = bfd_get_8 (abfd, contents + offset);
- }
+ {
+ bset_use_y++;
+ offset++;
+ code = bfd_get_8 (abfd, contents + offset);
+ }
/* Check the instruction and translate to use direct addressing mode. */
switch (code)
- {
- /* bset */
- case 0x1C:
- code = 0x14;
- isize = 3;
- break;
-
- /* brclr */
- case 0x1F:
- code = 0x13;
- isize = 4;
- break;
-
- /* brset */
- case 0x1E:
- code = 0x12;
- isize = 4;
- break;
-
- /* bclr */
- case 0x1D:
- code = 0x15;
- isize = 3;
- break;
-
- /* This instruction is not recognized and we are not
- at end of the relax group. Ignore and don't remove
- the first LDX (we don't know what it is used for...). */
- default:
- return;
- }
+ {
+ /* bset */
+ case 0x1C:
+ code = 0x14;
+ isize = 3;
+ break;
+
+ /* brclr */
+ case 0x1F:
+ code = 0x13;
+ isize = 4;
+ break;
+
+ /* brset */
+ case 0x1E:
+ code = 0x12;
+ isize = 4;
+ break;
+
+ /* bclr */
+ case 0x1D:
+ code = 0x15;
+ isize = 3;
+ break;
+
+ /* This instruction is not recognized and we are not
+ at end of the relax group. Ignore and don't remove
+ the first LDX (we don't know what it is used for...). */
+ default:
+ return;
+ }
new_value = (unsigned) bfd_get_8 (abfd, contents + offset + 1);
new_value += value;
if ((new_value & 0xff00) == 0 && bset_use_y == relax_ldy)
- {
- bfd_put_8 (abfd, code, contents + offset);
- bfd_put_8 (abfd, new_value, contents + offset + 1);
- if (start_offset != offset)
- {
- m68hc11_elf_relax_delete_bytes (abfd, sec, start_offset,
- offset - start_offset);
- end_group--;
- }
- }
+ {
+ bfd_put_8 (abfd, code, contents + offset);
+ bfd_put_8 (abfd, new_value, contents + offset + 1);
+ if (start_offset != offset)
+ {
+ m68hc11_elf_relax_delete_bytes (abfd, sec, start_offset,
+ offset - start_offset);
+ end_group--;
+ }
+ }
else
- {
- can_delete_ldx = 0;
- }
+ {
+ can_delete_ldx = 0;
+ }
offset = start_offset + isize;
}
if (can_delete_ldx)
@@ -677,7 +677,7 @@ m68hc11_relax_group (bfd *abfd, asection *sec, bfd_byte *contents,
static bfd_boolean
m68hc11_elf_relax_section (bfd *abfd, asection *sec,
- struct bfd_link_info *link_info, bfd_boolean *again)
+ struct bfd_link_info *link_info, bfd_boolean *again)
{
Elf_Internal_Shdr *symtab_hdr;
Elf_Internal_Rela *internal_relocs;
@@ -717,7 +717,7 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
/* Checking for branch relaxation relies on the relocations to
be sorted on 'r_offset'. This is not guaranteed so we must sort. */
qsort (internal_relocs, sec->reloc_count, sizeof (Elf_Internal_Rela),
- compare_reloc);
+ compare_reloc);
/* Walk through them looking for relaxing opportunities. */
irelend = internal_relocs + sec->reloc_count;
@@ -732,13 +732,13 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
/* If this isn't something that can be relaxed, then ignore
this reloc. */
if (ELF32_R_TYPE (irel->r_info) != (int) R_M68HC11_16
- && ELF32_R_TYPE (irel->r_info) != (int) R_M68HC11_RL_JUMP
- && ELF32_R_TYPE (irel->r_info) != (int) R_M68HC11_RL_GROUP)
- {
- prev_insn_branch = 0;
- prev_insn_group = 0;
- continue;
- }
+ && ELF32_R_TYPE (irel->r_info) != (int) R_M68HC11_RL_JUMP
+ && ELF32_R_TYPE (irel->r_info) != (int) R_M68HC11_RL_GROUP)
+ {
+ prev_insn_branch = 0;
+ prev_insn_group = 0;
+ continue;
+ }
/* Get the section contents if we haven't done so already. */
if (contents == NULL)
@@ -769,10 +769,10 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
{
Elf_Internal_Rela *nrel;
unsigned char code;
- unsigned char roffset;
+ unsigned char roffset;
- prev_insn_branch = 0;
- prev_insn_group = 0;
+ prev_insn_branch = 0;
+ prev_insn_group = 0;
/* Do nothing if this reloc is the last byte in the section. */
if (irel->r_offset + 2 >= sec->size)
@@ -795,14 +795,14 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
/* Make sure our destination immediately follows the
unconditional branch. */
- roffset = bfd_get_8 (abfd, contents + irel->r_offset + 1);
- if (roffset != 3)
- continue;
+ roffset = bfd_get_8 (abfd, contents + irel->r_offset + 1);
+ if (roffset != 3)
+ continue;
- prev_insn_branch = irel;
- prev_insn_group = 0;
- continue;
- }
+ prev_insn_branch = irel;
+ prev_insn_group = 0;
+ continue;
+ }
/* Read this BFD's symbols if we haven't done so already. */
if (isymbuf == NULL && symtab_hdr->sh_info != 0)
@@ -821,8 +821,8 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
{
/* A local symbol. */
isym = isymbuf + ELF32_R_SYM (irel->r_info);
- is_far = isym->st_other & STO_M68HC12_FAR;
- sym_sec = bfd_section_from_elf_index (abfd, isym->st_shndx);
+ is_far = isym->st_other & STO_M68HC12_FAR;
+ sym_sec = bfd_section_from_elf_index (abfd, isym->st_shndx);
symval = (isym->st_value
+ sym_sec->output_section->vma
+ sym_sec->output_offset);
@@ -840,16 +840,16 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
&& h->root.type != bfd_link_hash_defweak)
{
/* This appears to be a reference to an undefined
- symbol. Just ignore it--it will be caught by the
- regular reloc processing. */
- prev_insn_branch = 0;
- prev_insn_group = 0;
+ symbol. Just ignore it--it will be caught by the
+ regular reloc processing. */
+ prev_insn_branch = 0;
+ prev_insn_group = 0;
continue;
}
- is_far = h->other & STO_M68HC12_FAR;
- isym = 0;
- sym_sec = h->root.u.def.section;
+ is_far = h->other & STO_M68HC12_FAR;
+ isym = 0;
+ sym_sec = h->root.u.def.section;
symval = (h->root.u.def.value
+ sym_sec->output_section->vma
+ sym_sec->output_offset);
@@ -857,216 +857,216 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
if (ELF32_R_TYPE (irel->r_info) == (int) R_M68HC11_RL_GROUP)
{
- prev_insn_branch = 0;
- prev_insn_group = 0;
+ prev_insn_branch = 0;
+ prev_insn_group = 0;
/* Do nothing if this reloc is the last byte in the section. */
if (irel->r_offset == sec->size)
continue;
- prev_insn_group = irel;
- insn_group_value = isym->st_value;
- continue;
- }
+ prev_insn_group = irel;
+ insn_group_value = isym->st_value;
+ continue;
+ }
/* When we relax some bytes, the size of our section changes.
- This affects the layout of next input sections that go in our
- output section. When the symbol is part of another section that
- will go in the same output section as the current one, it's
- final address may now be incorrect (too far). We must let the
- linker re-compute all section offsets before processing this
- reloc. Code example:
-
- Initial Final
- .sect .text section size = 6 section size = 4
- jmp foo
- jmp bar
- .sect .text.foo_bar output_offset = 6 output_offset = 4
- foo: rts
- bar: rts
-
- If we process the reloc now, the jmp bar is replaced by a
- relative branch to the initial bar address (output_offset 6). */
+ This affects the layout of next input sections that go in our
+ output section. When the symbol is part of another section that
+ will go in the same output section as the current one, it's
+ final address may now be incorrect (too far). We must let the
+ linker re-compute all section offsets before processing this
+ reloc. Code example:
+
+ Initial Final
+ .sect .text section size = 6 section size = 4
+ jmp foo
+ jmp bar
+ .sect .text.foo_bar output_offset = 6 output_offset = 4
+ foo: rts
+ bar: rts
+
+ If we process the reloc now, the jmp bar is replaced by a
+ relative branch to the initial bar address (output_offset 6). */
if (*again && sym_sec != sec
- && sym_sec->output_section == sec->output_section)
- {
- prev_insn_group = 0;
- prev_insn_branch = 0;
- continue;
- }
+ && sym_sec->output_section == sec->output_section)
+ {
+ prev_insn_group = 0;
+ prev_insn_branch = 0;
+ continue;
+ }
value = symval;
/* Try to turn a far branch to a near branch. */
if (ELF32_R_TYPE (irel->r_info) == (int) R_M68HC11_16
- && prev_insn_branch)
- {
- bfd_vma offset;
- unsigned char code;
-
- offset = value - (prev_insn_branch->r_offset
- + sec->output_section->vma
- + sec->output_offset + 2);
-
- /* If the offset is still out of -128..+127 range,
- leave that far branch unchanged. */
- if ((offset & 0xff80) != 0 && (offset & 0xff80) != 0xff80)
- {
- prev_insn_branch = 0;
- continue;
- }
-
- /* Shrink the branch. */
- code = bfd_get_8 (abfd, contents + prev_insn_branch->r_offset);
- if (code == 0x7e)
- {
- code = 0x20;
- bfd_put_8 (abfd, code, contents + prev_insn_branch->r_offset);
- bfd_put_8 (abfd, 0xff,
- contents + prev_insn_branch->r_offset + 1);
- irel->r_offset = prev_insn_branch->r_offset + 1;
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_PCREL_8);
- m68hc11_elf_relax_delete_bytes (abfd, sec,
- irel->r_offset + 1, 1);
- }
- else
- {
- code ^= 0x1;
- bfd_put_8 (abfd, code, contents + prev_insn_branch->r_offset);
- bfd_put_8 (abfd, 0xff,
- contents + prev_insn_branch->r_offset + 1);
- irel->r_offset = prev_insn_branch->r_offset + 1;
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_PCREL_8);
- m68hc11_elf_relax_delete_bytes (abfd, sec,
- irel->r_offset + 1, 3);
- }
- prev_insn_branch = 0;
- *again = TRUE;
- }
+ && prev_insn_branch)
+ {
+ bfd_vma offset;
+ unsigned char code;
+
+ offset = value - (prev_insn_branch->r_offset
+ + sec->output_section->vma
+ + sec->output_offset + 2);
+
+ /* If the offset is still out of -128..+127 range,
+ leave that far branch unchanged. */
+ if ((offset & 0xff80) != 0 && (offset & 0xff80) != 0xff80)
+ {
+ prev_insn_branch = 0;
+ continue;
+ }
+
+ /* Shrink the branch. */
+ code = bfd_get_8 (abfd, contents + prev_insn_branch->r_offset);
+ if (code == 0x7e)
+ {
+ code = 0x20;
+ bfd_put_8 (abfd, code, contents + prev_insn_branch->r_offset);
+ bfd_put_8 (abfd, 0xff,
+ contents + prev_insn_branch->r_offset + 1);
+ irel->r_offset = prev_insn_branch->r_offset + 1;
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_PCREL_8);
+ m68hc11_elf_relax_delete_bytes (abfd, sec,
+ irel->r_offset + 1, 1);
+ }
+ else
+ {
+ code ^= 0x1;
+ bfd_put_8 (abfd, code, contents + prev_insn_branch->r_offset);
+ bfd_put_8 (abfd, 0xff,
+ contents + prev_insn_branch->r_offset + 1);
+ irel->r_offset = prev_insn_branch->r_offset + 1;
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_PCREL_8);
+ m68hc11_elf_relax_delete_bytes (abfd, sec,
+ irel->r_offset + 1, 3);
+ }
+ prev_insn_branch = 0;
+ *again = TRUE;
+ }
/* Try to turn a 16 bit address into a 8 bit page0 address. */
else if (ELF32_R_TYPE (irel->r_info) == (int) R_M68HC11_16
- && (value & 0xff00) == 0)
+ && (value & 0xff00) == 0)
{
- unsigned char code;
- unsigned short offset;
- struct m68hc11_direct_relax *rinfo;
-
- prev_insn_branch = 0;
- offset = bfd_get_16 (abfd, contents + irel->r_offset);
- offset += value;
- if ((offset & 0xff00) != 0)
- {
- prev_insn_group = 0;
- continue;
- }
-
- if (prev_insn_group)
- {
- unsigned long old_sec_size = sec->size;
-
- /* Note that we've changed the relocation contents, etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) isymbuf;
- free_extsyms = NULL;
-
- m68hc11_relax_group (abfd, sec, contents, offset,
- prev_insn_group->r_offset,
- insn_group_value);
- irel = prev_insn_group;
- prev_insn_group = 0;
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_NONE);
- if (sec->size != old_sec_size)
- *again = TRUE;
- continue;
- }
-
- /* Get the opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
- rinfo = find_relaxable_insn (code);
- if (rinfo == 0)
- {
- prev_insn_group = 0;
- continue;
- }
-
- /* Note that we've changed the relocation contents, etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) isymbuf;
- free_extsyms = NULL;
-
- /* Fix the opcode. */
- /* printf ("A relaxable case : 0x%02x (%s)\n",
- code, rinfo->name); */
- bfd_put_8 (abfd, rinfo->direct_code,
- contents + irel->r_offset - 1);
-
- /* Delete one byte of data (upper byte of address). */
- m68hc11_elf_relax_delete_bytes (abfd, sec, irel->r_offset, 1);
-
- /* Fix the relocation's type. */
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_8);
-
- /* That will change things, so, we should relax again. */
- *again = TRUE;
- }
+ unsigned char code;
+ unsigned short offset;
+ struct m68hc11_direct_relax *rinfo;
+
+ prev_insn_branch = 0;
+ offset = bfd_get_16 (abfd, contents + irel->r_offset);
+ offset += value;
+ if ((offset & 0xff00) != 0)
+ {
+ prev_insn_group = 0;
+ continue;
+ }
+
+ if (prev_insn_group)
+ {
+ unsigned long old_sec_size = sec->size;
+
+ /* Note that we've changed the relocation contents, etc. */
+ elf_section_data (sec)->relocs = internal_relocs;
+ free_relocs = NULL;
+
+ elf_section_data (sec)->this_hdr.contents = contents;
+ free_contents = NULL;
+
+ symtab_hdr->contents = (bfd_byte *) isymbuf;
+ free_extsyms = NULL;
+
+ m68hc11_relax_group (abfd, sec, contents, offset,
+ prev_insn_group->r_offset,
+ insn_group_value);
+ irel = prev_insn_group;
+ prev_insn_group = 0;
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_NONE);
+ if (sec->size != old_sec_size)
+ *again = TRUE;
+ continue;
+ }
+
+ /* Get the opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ rinfo = find_relaxable_insn (code);
+ if (rinfo == 0)
+ {
+ prev_insn_group = 0;
+ continue;
+ }
+
+ /* Note that we've changed the relocation contents, etc. */
+ elf_section_data (sec)->relocs = internal_relocs;
+ free_relocs = NULL;
+
+ elf_section_data (sec)->this_hdr.contents = contents;
+ free_contents = NULL;
+
+ symtab_hdr->contents = (bfd_byte *) isymbuf;
+ free_extsyms = NULL;
+
+ /* Fix the opcode. */
+ /* printf ("A relaxable case : 0x%02x (%s)\n",
+ code, rinfo->name); */
+ bfd_put_8 (abfd, rinfo->direct_code,
+ contents + irel->r_offset - 1);
+
+ /* Delete one byte of data (upper byte of address). */
+ m68hc11_elf_relax_delete_bytes (abfd, sec, irel->r_offset, 1);
+
+ /* Fix the relocation's type. */
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_8);
+
+ /* That will change things, so, we should relax again. */
+ *again = TRUE;
+ }
else if (ELF32_R_TYPE (irel->r_info) == R_M68HC11_16 && !is_far)
- {
- unsigned char code;
- bfd_vma offset;
-
- prev_insn_branch = 0;
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
- if (code == 0x7e || code == 0xbd)
- {
- offset = value - (irel->r_offset
- + sec->output_section->vma
- + sec->output_offset + 1);
- offset += bfd_get_16 (abfd, contents + irel->r_offset);
-
- /* If the offset is still out of -128..+127 range,
- leave that far branch unchanged. */
- if ((offset & 0xff80) == 0 || (offset & 0xff80) == 0xff80)
- {
-
- /* Note that we've changed the relocation contents, etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) isymbuf;
- free_extsyms = NULL;
-
- /* Shrink the branch. */
- code = (code == 0x7e) ? 0x20 : 0x8d;
- bfd_put_8 (abfd, code,
- contents + irel->r_offset - 1);
- bfd_put_8 (abfd, 0xff,
- contents + irel->r_offset);
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_PCREL_8);
- m68hc11_elf_relax_delete_bytes (abfd, sec,
- irel->r_offset + 1, 1);
- /* That will change things, so, we should relax again. */
- *again = TRUE;
- }
- }
- }
+ {
+ unsigned char code;
+ bfd_vma offset;
+
+ prev_insn_branch = 0;
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ if (code == 0x7e || code == 0xbd)
+ {
+ offset = value - (irel->r_offset
+ + sec->output_section->vma
+ + sec->output_offset + 1);
+ offset += bfd_get_16 (abfd, contents + irel->r_offset);
+
+ /* If the offset is still out of -128..+127 range,
+ leave that far branch unchanged. */
+ if ((offset & 0xff80) == 0 || (offset & 0xff80) == 0xff80)
+ {
+
+ /* Note that we've changed the relocation contents, etc. */
+ elf_section_data (sec)->relocs = internal_relocs;
+ free_relocs = NULL;
+
+ elf_section_data (sec)->this_hdr.contents = contents;
+ free_contents = NULL;
+
+ symtab_hdr->contents = (bfd_byte *) isymbuf;
+ free_extsyms = NULL;
+
+ /* Shrink the branch. */
+ code = (code == 0x7e) ? 0x20 : 0x8d;
+ bfd_put_8 (abfd, code,
+ contents + irel->r_offset - 1);
+ bfd_put_8 (abfd, 0xff,
+ contents + irel->r_offset);
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_PCREL_8);
+ m68hc11_elf_relax_delete_bytes (abfd, sec,
+ irel->r_offset + 1, 1);
+ /* That will change things, so, we should relax again. */
+ *again = TRUE;
+ }
+ }
+ }
prev_insn_branch = 0;
prev_insn_group = 0;
}
@@ -1117,7 +1117,7 @@ m68hc11_elf_relax_section (bfd *abfd, asection *sec,
static void
m68hc11_elf_relax_delete_bytes (bfd *abfd, asection *sec,
- bfd_vma addr, int count)
+ bfd_vma addr, int count)
{
Elf_Internal_Shdr *symtab_hdr;
unsigned int sec_shndx;
@@ -1162,12 +1162,12 @@ m68hc11_elf_relax_delete_bytes (bfd *abfd, asection *sec,
case we no longer care about it. Don't delete relocs which
represent addresses, though. */
if (ELF32_R_TYPE (irel->r_info) != R_M68HC11_RL_JUMP
- && irel->r_offset >= addr && irel->r_offset < addr + count)
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- R_M68HC11_NONE);
+ && irel->r_offset >= addr && irel->r_offset < addr + count)
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ R_M68HC11_NONE);
if (ELF32_R_TYPE (irel->r_info) == R_M68HC11_NONE)
- continue;
+ continue;
/* Get the new reloc address. */
if ((irel->r_offset > addr
@@ -1175,72 +1175,72 @@ m68hc11_elf_relax_delete_bytes (bfd *abfd, asection *sec,
irel->r_offset -= count;
/* If this is a PC relative reloc, see if the range it covers
- includes the bytes we have deleted. */
+ includes the bytes we have deleted. */
switch (ELF32_R_TYPE (irel->r_info))
{
default:
break;
case R_M68HC11_RL_JUMP:
- code = bfd_get_8 (abfd, contents + irel->r_offset);
- switch (code)
- {
- /* jsr and jmp instruction are also marked with RL_JUMP
- relocs but no adjustment must be made. */
- case 0x7e:
- case 0x9d:
- case 0xbd:
- continue;
-
- case 0x12:
- case 0x13:
- branch_pos = 3;
- raddr = 4;
-
- /* Special case when we translate a brclr N,y into brclr *<addr>
- In this case, the 0x18 page2 prefix is removed.
- The reloc offset is not modified but the instruction
- size is reduced by 1. */
- if (old_offset == addr)
- raddr++;
- break;
-
- case 0x1e:
- case 0x1f:
- branch_pos = 3;
- raddr = 4;
- break;
-
- case 0x18:
- branch_pos = 4;
- raddr = 5;
- break;
-
- default:
- branch_pos = 1;
- raddr = 2;
- break;
- }
- offset = bfd_get_8 (abfd, contents + irel->r_offset + branch_pos);
- raddr += old_offset;
- raddr += ((unsigned short) offset | ((offset & 0x80) ? 0xff00 : 0));
- if (irel->r_offset < addr && raddr > addr)
- {
- offset -= count;
- bfd_put_8 (abfd, offset, contents + irel->r_offset + branch_pos);
- }
- else if (irel->r_offset >= addr && raddr <= addr)
- {
- offset += count;
- bfd_put_8 (abfd, offset, contents + irel->r_offset + branch_pos);
- }
- else
- {
- /*printf ("Not adjusted 0x%04x [0x%4x 0x%4x]\n", raddr,
- irel->r_offset, addr);*/
- }
-
- break;
+ code = bfd_get_8 (abfd, contents + irel->r_offset);
+ switch (code)
+ {
+ /* jsr and jmp instruction are also marked with RL_JUMP
+ relocs but no adjustment must be made. */
+ case 0x7e:
+ case 0x9d:
+ case 0xbd:
+ continue;
+
+ case 0x12:
+ case 0x13:
+ branch_pos = 3;
+ raddr = 4;
+
+ /* Special case when we translate a brclr N,y into brclr *<addr>
+ In this case, the 0x18 page2 prefix is removed.
+ The reloc offset is not modified but the instruction
+ size is reduced by 1. */
+ if (old_offset == addr)
+ raddr++;
+ break;
+
+ case 0x1e:
+ case 0x1f:
+ branch_pos = 3;
+ raddr = 4;
+ break;
+
+ case 0x18:
+ branch_pos = 4;
+ raddr = 5;
+ break;
+
+ default:
+ branch_pos = 1;
+ raddr = 2;
+ break;
+ }
+ offset = bfd_get_8 (abfd, contents + irel->r_offset + branch_pos);
+ raddr += old_offset;
+ raddr += ((unsigned short) offset | ((offset & 0x80) ? 0xff00 : 0));
+ if (irel->r_offset < addr && raddr > addr)
+ {
+ offset -= count;
+ bfd_put_8 (abfd, offset, contents + irel->r_offset + branch_pos);
+ }
+ else if (irel->r_offset >= addr && raddr <= addr)
+ {
+ offset += count;
+ bfd_put_8 (abfd, offset, contents + irel->r_offset + branch_pos);
+ }
+ else
+ {
+ /*printf ("Not adjusted 0x%04x [0x%4x 0x%4x]\n", raddr,
+ irel->r_offset, addr);*/
+ }
+
+ break;
}
}
@@ -1285,7 +1285,7 @@ static const struct bfd_elf_special_section elf32_m68hc11_special_sections[] =
{ STRING_COMMA_LEN (".page0"), 0, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE },
{ STRING_COMMA_LEN (".softregs"), 0, SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
{ STRING_COMMA_LEN (".vectors"), 0, SHT_PROGBITS, SHF_ALLOC },
- { NULL, 0, 0, 0, 0 }
+ { NULL, 0, 0, 0, 0 }
};
#define ELF_ARCH bfd_arch_m68hc11
@@ -1293,7 +1293,7 @@ static const struct bfd_elf_special_section elf32_m68hc11_special_sections[] =
#define ELF_MACHINE_CODE EM_68HC11
#define ELF_MAXPAGESIZE 0x1000
-#define TARGET_BIG_SYM m68hc11_elf32_vec
+#define TARGET_BIG_SYM m68hc11_elf32_vec
#define TARGET_BIG_NAME "elf32-m68hc11"
#define elf_info_to_howto 0
@@ -1309,7 +1309,7 @@ static const struct bfd_elf_special_section elf32_m68hc11_special_sections[] =
#define elf_backend_merge_symbol_attribute elf32_m68hc11_merge_symbol_attribute
#define bfd_elf32_bfd_link_hash_table_create \
- m68hc11_elf_bfd_link_hash_table_create
+ m68hc11_elf_bfd_link_hash_table_create
#define bfd_elf32_bfd_merge_private_bfd_data \
_bfd_m68hc11_elf_merge_private_bfd_data
#define bfd_elf32_bfd_set_private_flags _bfd_m68hc11_elf_set_private_flags