DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X) */
};
+/* NaCl ARM -> ARM long branch stub. */
+static const insn_sequence elf32_arm_stub_long_branch_arm_nacl[] =
+{
+ ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
+ ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe320f000), /* nop */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+};
+
+/* NaCl ARM -> ARM long branch stub, PIC. */
+static const insn_sequence elf32_arm_stub_long_branch_arm_nacl_pic[] =
+{
+ ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
+ ARM_INSN (0xe08cc00f), /* add ip, ip, pc */
+ ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_REL32, 8), /* dcd R_ARM_REL32(X+8) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+};
+
+
/* Cortex-A8 erratum-workaround stubs. */
/* Stub used for conditional branches (which may be beyond +/-1MB away, so we
DEF_STUB(long_branch_thumb_only_pic) \
DEF_STUB(long_branch_any_tls_pic) \
DEF_STUB(long_branch_v4t_thumb_tls_pic) \
+ DEF_STUB(long_branch_arm_nacl) \
+ DEF_STUB(long_branch_arm_nacl_pic) \
DEF_STUB(a8_veneer_b_cond) \
DEF_STUB(a8_veneer_b) \
DEF_STUB(a8_veneer_bl) \
bfd *stub_bfd;
/* Linker call-backs. */
- asection * (*add_stub_section) (const char *, asection *);
+ asection * (*add_stub_section) (const char *, asection *, unsigned int);
void (*layout_sections_again) (void);
/* Array to keep track of which stub sections have been created, and
? (r_type == R_ARM_TLS_CALL
/* TLS PIC Stub */
? arm_stub_long_branch_any_tls_pic
+ : globals->nacl_p ? arm_stub_long_branch_arm_nacl_pic
: arm_stub_long_branch_any_arm_pic)
/* non-PIC stubs. */
+ : globals->nacl_p ? arm_stub_long_branch_arm_nacl
: arm_stub_long_branch_any_any;
}
}
memcpy (s_name, link_sec->name, namelen);
memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX));
- stub_sec = (*htab->add_stub_section) (s_name, link_sec);
+ stub_sec = (*htab->add_stub_section) (s_name, link_sec,
+ htab->nacl_p ? 4 : 3);
if (stub_sec == NULL)
return NULL;
htab->stub_group[link_sec->id].stub_sec = stub_sec;
case arm_stub_a8_veneer_blx:
return 4;
+ case arm_stub_long_branch_arm_nacl:
+ case arm_stub_long_branch_arm_nacl_pic:
+ return 16;
+
default:
abort (); /* Should be unreachable. */
}
arm_build_one_stub (struct bfd_hash_entry *gen_entry,
void * in_arg)
{
-#define MAXRELOCS 2
+#define MAXRELOCS 3
struct elf32_arm_stub_hash_entry *stub_entry;
struct elf32_arm_link_hash_table *globals;
struct bfd_link_info *info;
bfd *stub_bfd,
struct bfd_link_info *info,
bfd_signed_vma group_size,
- asection * (*add_stub_section) (const char *, asection *),
+ asection * (*add_stub_section) (const char *, asection *,
+ unsigned int),
void (*layout_sections_again) (void))
{
bfd_size_type stub_group_size;
# This shell script emits a C file. -*- C -*-
# Copyright 1991, 1993, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-# 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+# 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
# Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
/* Here we rummage through the found bfds to collect glue information. */
LANG_FOR_EACH_INPUT_STATEMENT (is)
{
- /* Initialise mapping tables for code/data. */
- bfd_elf32_arm_init_maps (is->the_bfd);
+ /* Initialise mapping tables for code/data. */
+ bfd_elf32_arm_init_maps (is->the_bfd);
if (!bfd_elf32_arm_process_before_allocation (is->the_bfd,
&link_info)
static asection *
elf32_arm_add_stub_section (const char *stub_sec_name,
- asection *input_section)
+ asection *input_section,
+ unsigned int alignment_power)
{
asection *stub_sec;
flagword flags;
if (stub_sec == NULL)
goto err_ret;
- bfd_set_section_alignment (stub_file->the_bfd, stub_sec, 3);
+ bfd_set_section_alignment (stub_file->the_bfd, stub_sec, alignment_power);
output_section = input_section->output_section;
secname = bfd_get_section_name (output_section->owner, output_section);
the unwind table index. */
unsigned int list_size = 10;
asection **sec_list = (asection **)
- xmalloc (list_size * sizeof (asection *));
+ xmalloc (list_size * sizeof (asection *));
unsigned int sec_count = 0;
LANG_FOR_EACH_INPUT_STATEMENT (is)
{
list_size *= 2;
sec_list = (asection **)
- xrealloc (sec_list, list_size * sizeof (asection *));
+ xrealloc (sec_list, list_size * sizeof (asection *));
}
sec_list[sec_count++] = sec;
{
LANG_FOR_EACH_INPUT_STATEMENT (is)
{
- /* Figure out where VFP11 erratum veneers (and the labels returning
- from same) have been placed. */
- bfd_elf32_arm_vfp11_fix_veneer_locations (is->the_bfd, &link_info);
+ /* Figure out where VFP11 erratum veneers (and the labels returning
+ from same) have been placed. */
+ bfd_elf32_arm_vfp11_fix_veneer_locations (is->the_bfd, &link_info);
}
}
fix_arm1176);
stub_file = lang_add_input_file ("linker stubs",
- lang_input_file_is_fake_enum,
- NULL);
+ lang_input_file_is_fake_enum,
+ NULL);
stub_file->the_bfd = bfd_create ("linker stubs", link_info.output_bfd);
if (stub_file->the_bfd == NULL
|| ! bfd_set_arch_mach (stub_file->the_bfd,
- bfd_get_arch (link_info.output_bfd),
- bfd_get_mach (link_info.output_bfd)))
+ bfd_get_arch (link_info.output_bfd),
+ bfd_get_mach (link_info.output_bfd)))
{
einfo ("%X%P: can not create BFD %E\n");
return;
fprintf (file, _(" --pic-veneer Always generate PIC interworking veneers\n"));
fprintf (file, _("\
--stub-group-size=N Maximum size of a group of input sections that\n\
- can be handled by one stub section. A negative\n\
- value locates all stubs after their branches\n\
- (with a group size of -N), while a positive\n\
- value allows two groups of input sections, one\n\
- before, and one after each stub section.\n\
- Values of +/-1 indicate the linker should\n\
- choose suitable defaults.\n"));
+ can be handled by one stub section. A negative\n\
+ value locates all stubs after their branches\n\
+ (with a group size of -N), while a positive\n\
+ value allows two groups of input sections, one\n\
+ before, and one after each stub section.\n\
+ Values of +/-1 indicate the linker should\n\
+ choose suitable defaults.\n"));
fprintf (file, _(" --[no-]fix-cortex-a8 Disable/enable Cortex-A8 Thumb-2 branch erratum fix\n"));
fprintf (file, _(" --no-merge-exidx-entries Disable merging exidx entries\n"));
fprintf (file, _(" --[no-]fix-arm1176 Disable/enable ARM1176 BLX immediate erratum fix\n"));
case OPTION_VFP11_DENORM_FIX:
if (strcmp (optarg, "none") == 0)
- vfp11_denorm_fix = BFD_ARM_VFP11_FIX_NONE;
+ vfp11_denorm_fix = BFD_ARM_VFP11_FIX_NONE;
else if (strcmp (optarg, "scalar") == 0)
- vfp11_denorm_fix = BFD_ARM_VFP11_FIX_SCALAR;
+ vfp11_denorm_fix = BFD_ARM_VFP11_FIX_SCALAR;
else if (strcmp (optarg, "vector") == 0)
- vfp11_denorm_fix = BFD_ARM_VFP11_FIX_VECTOR;
+ vfp11_denorm_fix = BFD_ARM_VFP11_FIX_VECTOR;
else
- einfo (_("Unrecognized VFP11 fix type '\''%s'\''.\n"), optarg);
+ einfo (_("Unrecognized VFP11 fix type '\''%s'\''.\n"), optarg);
break;
case OPTION_NO_ENUM_SIZE_WARNING:
{
const char *end;
- group_size = bfd_scan_vma (optarg, &end, 0);
- if (*end)
+ group_size = bfd_scan_vma (optarg, &end, 0);
+ if (*end)
einfo (_("%P%F: invalid number `%s'\''\n"), optarg);
}
break;
# Expect script for various ARM ELF tests.
-# Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012
+# Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012, 2013
# Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
{"Group relocations" "-Ttext 0x8000 --section-start zero=0x0 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" {group-relocs.s}
{{objdump -dr group-relocs.d}}
"group-relocs"}
- {"Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x401000" "" {thumb1-bl.s}
- {{objdump -dr thumb1-bl.d}}
- "thumb1-bl"}
{"Indirect cross-library function reference (set-up)"
"-shared" "" {arm-lib-plt-2a.s}
{}
{"TLS descseq relaxation BE32" "-T arm-dyn.ld -EB" "-mbig-endian" {tls-descrelax-be32.s}
{{objdump -fdw tls-descrelax-be32.d}}
"tls-descrelax-be32"}
- {"Thumb entry point" "-T arm.ld" "" {thumb-entry.s}
- {{readelf -h thumb-entry.d}}
- "thumb-entry"}
- {"thumb-rel32" "-static -T arm.ld" "" {thumb-rel32.s}
- {{objdump -s thumb-rel32.d}}
- "thumb-rel32"}
{"MOVW/MOVT" "-static -T arm.ld" "" {arm-movwt.s}
{{objdump -dw arm-movwt.d}}
"arm-movwt"}
"-EL --vfp11-denorm-fix=scalar -Ttext=0x8000" "-EL -mfpu=vfpxd" {vfp11-fix-none.s}
{{objdump -dr vfp11-fix-none.d}}
"vfp11-fix-none"}
- {"Cortex-A8 erratum fix, b.w"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-b.s}
- {{objdump -dr cortex-a8-fix-b.d}}
- "cortex-a8-fix-b"}
- {"Cortex-A8 erratum fix, bl.w"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-bl.s}
- {{objdump -dr cortex-a8-fix-bl.d}}
- "cortex-a8-fix-bl"}
- {"Cortex-A8 erratum fix, bcc.w"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-bcc.s}
- {{objdump -dr cortex-a8-fix-bcc.d}}
- "cortex-a8-fix-bcc"}
- {"Cortex-A8 erratum fix, blx.w"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-blx.s}
- {{objdump -dr cortex-a8-fix-blx.d}}
- "cortex-a8-fix-blx"}
- {"Cortex-A8 erratum fix, relocate b.w to ARM"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-b-rel.s}
- {{objdump -dr cortex-a8-fix-b-rel-arm.d}}
- "cortex-a8-fix-b-rel-arm"}
- {"Cortex-A8 erratum fix, relocate b.w to Thumb"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-b-rel.s}
- {{objdump -dr cortex-a8-fix-b-rel-thumb.d}}
- "cortex-a8-fix-b-rel-thumb"}
- {"Cortex-A8 erratum fix, relocate bl.w to ARM"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-bl-rel.s}
- {{objdump -dr cortex-a8-fix-bl-rel-arm.d}}
- "cortex-a8-fix-bl-rel-arm"}
- {"Cortex-A8 erratum fix, relocate bl.w to Thumb"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bl-rel.s}
- {{objdump -dr cortex-a8-fix-bl-rel-thumb.d}}
- "cortex-a8-fix-bl-rel-thumb"}
- {"Cortex-A8 erratum fix, relocate b<cond>.w to Thumb"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bcc-rel.s}
- {{objdump -dr cortex-a8-fix-bcc-rel-thumb.d}}
- "cortex-a8-fix-bcc-rel-thumb"}
- {"Cortex-A8 erratum fix, relocate blx.w to ARM"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-blx-rel.s}
- {{objdump -dr cortex-a8-fix-blx-rel-arm.d}}
- "cortex-a8-fix-blx-rel-arm"}
- {"Cortex-A8 erratum fix, relocate blx.w to Thumb"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-blx-rel.s}
- {{objdump -dr cortex-a8-fix-blx-rel-thumb.d}}
- "cortex-a8-fix-blx-rel-thumb"}
- {"Cortex-A8 erratum fix, relocate bl.w and far call"
- "-EL -Ttext=0x00 --fix-cortex-a8 --defsym _start=0"
- "-EL -mcpu=cortex-a8" {cortex-a8-far-1.s cortex-a8-far-2.s cortex-a8-far-3.s}
- {{objdump -dr cortex-a8-far.d}}
- "cortex-a8-far"}
- {"Cortex-A8 erratum fix, headers"
- "-EL --fix-cortex-a8 -T cortex-a8-fix-hdr.t"
- "-EL -mcpu=cortex-a8" {cortex-a8-fix-hdr.s}
- {{objdump -dr cortex-a8-fix-hdr.d}}
- "cortex-a8-fix-hdr"}
- {"Cortex-A8 erratum fix, blx.w and b<cond>.w together"
- "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-blx-bcond.s}
- {{objdump -dr cortex-a8-fix-blx-bcond.d}}
- "cortex-a8-fix-blx-bcond"}
{"Unwinding and -gc-sections" "-gc-sections" "" {gc-unwind.s}
{{objdump -sj.data gc-unwind.d}}
"gc-unwind"}
- {"Thumb and -gc-sections" "-shared -T arm-dyn.ld" "" {gc-thumb-lib.s}
- {}
- "gc-thumb-lib.so"}
- {"Thumb and -gc-sections" "-pie -T arm.ld -gc-sections tmpdir/gc-thumb-lib.so" "" {gc-thumb.s}
- {{readelf --relocs gc-thumb.d}}
- "gc-thumb"}
- {"arm-pic-veneer" "-static -T arm.ld --pic-veneer" "" {arm-pic-veneer.s}
- {{objdump -d arm-pic-veneer.d}}
- "arm-pic-veneer"}
- {"jump19" "-static -T arm.ld" "" {jump19.s}
- {{objdump -dr jump19.d}}
- "jump19"}
{"script-type" "-static -T script-type.ld" "" {script-type.s}
{{readelf -s script-type.sym}}
"script-type"}
}
set armelftests_nonacl {
+ {"Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x401000" "" {thumb1-bl.s}
+ {{objdump -dr thumb1-bl.d}}
+ "thumb1-bl"}
+ {"Thumb entry point" "-T arm.ld" "" {thumb-entry.s}
+ {{readelf -h thumb-entry.d}}
+ "thumb-entry"}
+ {"thumb-rel32" "-static -T arm.ld" "" {thumb-rel32.s}
+ {{objdump -s thumb-rel32.d}}
+ "thumb-rel32"}
+ {"Thumb and -gc-sections" "-shared -T arm-dyn.ld" "" {gc-thumb-lib.s}
+ {}
+ "gc-thumb-lib.so"}
+ {"Thumb and -gc-sections" "-pie -T arm.ld -gc-sections tmpdir/gc-thumb-lib.so" "" {gc-thumb.s}
+ {{readelf --relocs gc-thumb.d}}
+ "gc-thumb"}
+ {"arm-pic-veneer" "-static -T arm.ld --pic-veneer" "" {arm-pic-veneer.s}
+ {{objdump -d arm-pic-veneer.d}}
+ "arm-pic-veneer"}
+ {"jump19" "-static -T arm.ld" "" {jump19.s}
+ {{objdump -dr jump19.d}}
+ "jump19"}
+
{"Simple non-PIC shared library" "-shared" "" {arm-lib.s}
{{objdump -fdw arm-lib.d} {objdump -Rw arm-lib.r}}
"arm-lib.so"}
"-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bl-rel.s}
{{objdump -dr cortex-a8-fix-bl-rel-plt.d}}
"cortex-a8-fix-bl-rel-thumb"}
+ {"Cortex-A8 erratum fix, b.w"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-b.s}
+ {{objdump -dr cortex-a8-fix-b.d}}
+ "cortex-a8-fix-b"}
+ {"Cortex-A8 erratum fix, bl.w"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-bl.s}
+ {{objdump -dr cortex-a8-fix-bl.d}}
+ "cortex-a8-fix-bl"}
+ {"Cortex-A8 erratum fix, bcc.w"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-bcc.s}
+ {{objdump -dr cortex-a8-fix-bcc.d}}
+ "cortex-a8-fix-bcc"}
+ {"Cortex-A8 erratum fix, blx.w"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-blx.s}
+ {{objdump -dr cortex-a8-fix-blx.d}}
+ "cortex-a8-fix-blx"}
+ {"Cortex-A8 erratum fix, relocate b.w to ARM"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-b-rel.s}
+ {{objdump -dr cortex-a8-fix-b-rel-arm.d}}
+ "cortex-a8-fix-b-rel-arm"}
+ {"Cortex-A8 erratum fix, relocate b.w to Thumb"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-b-rel.s}
+ {{objdump -dr cortex-a8-fix-b-rel-thumb.d}}
+ "cortex-a8-fix-b-rel-thumb"}
+ {"Cortex-A8 erratum fix, relocate bl.w to ARM"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-bl-rel.s}
+ {{objdump -dr cortex-a8-fix-bl-rel-arm.d}}
+ "cortex-a8-fix-bl-rel-arm"}
+ {"Cortex-A8 erratum fix, relocate bl.w to Thumb"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bl-rel.s}
+ {{objdump -dr cortex-a8-fix-bl-rel-thumb.d}}
+ "cortex-a8-fix-bl-rel-thumb"}
+ {"Cortex-A8 erratum fix, relocate b<cond>.w to Thumb"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bcc-rel.s}
+ {{objdump -dr cortex-a8-fix-bcc-rel-thumb.d}}
+ "cortex-a8-fix-bcc-rel-thumb"}
+ {"Cortex-A8 erratum fix, relocate blx.w to ARM"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-arm-target.s cortex-a8-fix-blx-rel.s}
+ {{objdump -dr cortex-a8-fix-blx-rel-arm.d}}
+ "cortex-a8-fix-blx-rel-arm"}
+ {"Cortex-A8 erratum fix, relocate blx.w to Thumb"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-blx-rel.s}
+ {{objdump -dr cortex-a8-fix-blx-rel-thumb.d}}
+ "cortex-a8-fix-blx-rel-thumb"}
+ {"Cortex-A8 erratum fix, relocate bl.w and far call"
+ "-EL -Ttext=0x00 --fix-cortex-a8 --defsym _start=0"
+ "-EL -mcpu=cortex-a8" {cortex-a8-far-1.s cortex-a8-far-2.s cortex-a8-far-3.s}
+ {{objdump -dr cortex-a8-far.d}}
+ "cortex-a8-far"}
+ {"Cortex-A8 erratum fix, headers"
+ "-EL --fix-cortex-a8 -T cortex-a8-fix-hdr.t"
+ "-EL -mcpu=cortex-a8" {cortex-a8-fix-hdr.s}
+ {{objdump -dr cortex-a8-fix-hdr.d}}
+ "cortex-a8-fix-hdr"}
+ {"Cortex-A8 erratum fix, blx.w and b<cond>.w together"
+ "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-fix-blx-bcond.s}
+ {{objdump -dr cortex-a8-fix-blx-bcond.d}}
+ "cortex-a8-fix-blx-bcond"}
{"IFUNC test 1" "-T ifunc-static.ld" "" {ifunc-1.s}
{{objdump -d ifunc-1.dd}
{objdump {-s -j.data -j.got} ifunc-1.gd}
return
}
-# Farcalls stubs are fully supported for ARM-EABI only
+# Farcalls stubs are fully supported for ARM-EABI only.
+# This list is massaged below into run_ld_link_tests standard format.
+# The source list is almost that same format. The one difference is
+# that each "action" (elements of element 5) might have four elements
+# instead of three; in that case, the fourth element is the name of
+# the dump file to use for arm*-*nacl* targets instead of the canonical
+# dump file (the third element).
set armeabitests_common {
{"EABI attribute merging" "-r" "" {attr-merge.s attr-merge.s}
{{readelf -A attr-merge.attr}}
{"EABI attribute arch merging 2 reversed" "-r" "" {arch-v6.s arch-v6k.s}
{{readelf -A attr-merge-arch-2.attr}}
"attr-merge-arch-2r"}
- {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x1001000" "" {thumb2-bl.s}
- {{objdump -dr thumb2-bl.d}}
- "thumb2-bl"}
- {"Thumb-2 Interworked branch" "-T arm.ld" "" {thumb2-b-interwork.s}
- {{objdump -dr thumb2-b-interwork.d}}
- "thumb2-b-interwork"}
- {"BL/BLX interworking" "-T arm.ld" "" {thumb2-bl-blx-interwork.s}
- {{objdump -dr thumb2-bl-blx-interwork.d}}
- "thumb2-bl-blx-interwork"}
- {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
- {{objdump -d armv4-bx.d}}
- "armv4-bx"}
{"MOVW/MOVT and merged sections" "-T arm.ld" "" {movw-merge.s}
{{objdump -dw movw-merge.d}}
"movw-merge"}
{"MOVW/MOVT against shared libraries" "tmpdir/arm-lib.so" "" {arm-app-movw.s}
{{objdump -Rw arm-app.r}}
"arm-app-movw"}
- {"Thumb-2-as-Thumb-1 BL" "--no-fix-arm1176 -Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-as-thumb1-bad.s}
- {{objdump -d thumb2-bl-as-thumb1-bad.d}}
- "thumb2-bl-as-thumb1-bad"}
- {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
- {{objdump -d thumb2-bl-bad.d}}
- "thumb2-bl-bad"}
{"ARM-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" {farcall-arm-arm.s}
- {{objdump -d farcall-arm-arm.d}}
+ {{objdump -d farcall-arm-arm.d farcall-arm-nacl.d}}
"farcall-arm-arm"}
{"ARM-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001020 --pic-veneer" "" {farcall-arm-arm.s}
- {{objdump -d farcall-arm-arm-pic-veneer.d}}
+ {{objdump -d farcall-arm-arm-pic-veneer.d farcall-arm-nacl-pic.d}}
"farcall-arm-arm-pic-veneer"}
{"ARM-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB --be8" "-EB" {farcall-arm-arm.s}
- {{objdump -d farcall-arm-arm.d}}
+ {{objdump -d farcall-arm-arm.d farcall-arm-nacl.d}}
"farcall-arm-arm-be8"}
{"ARM-ARM farcall (BE)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB" "-EB" {farcall-arm-arm.s}
- {{objdump -d farcall-arm-arm.d}}
+ {{objdump -d farcall-arm-arm.d farcall-arm-nacl.d}}
"farcall-arm-arm-be"}
- {"Multiple farcalls" "-Ttext 0x1000 --section-start .foo=0x2002020" "" {farcall-mix.s}
- {{objdump -d farcall-mix.d}}
- "farcall-mix"}
- {"Multiple farcalls from several sections" "-Ttext 0x1000 --section-start .mytext=0x2000 --section-start .foo=0x2003020" "" {farcall-mix2.s}
- {{objdump -d farcall-mix2.d}}
- "farcall-mix2"}
-
- {"Default group size" "-Ttext 0x1000 --section-start .foo=0x2003020" "" {farcall-group.s farcall-group2.s}
- {{objdump -d farcall-group.d}}
- "farcall-group-default"}
- {"Group size=2" "-Ttext 0x1000 --section-start .foo=0x2003020 --stub-group-size=2" "" {farcall-group.s farcall-group2.s}
- {{objdump -d farcall-group-size2.d}}
- "farcall-group-size2"}
- {"Group size limit" "-Ttext 0x1000 --section-start .far=0x2003020" "" {farcall-group3.s farcall-group4.s}
- {{objdump -d farcall-group-limit.d}}
- "farcall-group-limit"}
-
{"Long branch with mixed text and data" "-T arm.ld" "" {farcall-data.s}
- {{objdump -dr farcall-data.d}}
+ {{objdump -dr farcall-data.d farcall-data-nacl.d}}
"farcall-data"}
-
- {"R_ARM_THM_JUMP24 Relocation veneers: Short 1"
- "--no-fix-arm1176 --section-start destsect=0x00009000 --section-start .text=0x8000"
- "-march=armv7-a -mthumb"
- {jump-reloc-veneers.s}
- {{objdump -d jump-reloc-veneers-short1.d}}
- "jump-reloc-veneers-short1"}
- {"R_ARM_THM_JUMP24 Relocation veneers: Short 2"
- "--no-fix-arm1176 --section-start destsect=0x00900000 --section-start .text=0x8000"
- "-march=armv7-a -mthumb"
- {jump-reloc-veneers.s}
- {{objdump -d jump-reloc-veneers-short2.d}}
- "jump-reloc-veneers-short2"}
- {"R_ARM_THM_JUMP24 Relocation veneers: Long"
- "--no-fix-arm1176 --section-start destsect=0x09000000 --section-start .text=0x8000"
- "-march=armv7-a -mthumb"
- {jump-reloc-veneers.s}
- {{objdump -d jump-reloc-veneers-long.d}}
- "jump-reloc-veneers-long"}
-
- {"erratum 760522 fix (default for v6z)" "--section-start=.foo=0x2001014"
- "-march=armv6z" {fix-arm1176.s}
- {{objdump -d fix-arm1176-on.d}}
- "fix-arm1176-1"}
- {"erratum 760522 fix (explicitly on at v6z)" "--section-start=.foo=0x2001014 --fix-arm1176"
- "-march=armv6z" {fix-arm1176.s}
- {{objdump -d fix-arm1176-on.d}}
- "fix-arm1176-2"}
- {"erratum 760522 fix (explicitly off at v6z)" "--section-start=.foo=0x2001014 --no-fix-arm1176"
- "-march=armv6z" {fix-arm1176.s}
- {{objdump -d fix-arm1176-off.d}}
- "fix-arm1176-3"}
- {"erratum 760522 fix (default for v5)" "--section-start=.foo=0x2001014 "
- "-march=armv5te" {fix-arm1176.s}
- {{objdump -d fix-arm1176-on.d}}
- "fix-arm1176-4"}
- {"erratum 760522 fix (default for v7-a)" "--section-start=.foo=0x2001014 "
- "-march=armv7-a" {fix-arm1176.s}
- {{objdump -d fix-arm1176-off.d}}
- "fix-arm1176-5"}
- {"erratum 760522 fix (default for ARM1156)" "--section-start=.foo=0x2001014 "
- "-mcpu=arm1156t2f-s" {fix-arm1176.s}
- {{objdump -d fix-arm1176-off.d}}
- "fix-arm1176-6"}
}
set armeabitests_nonacl {
{{objdump -d farcall-thumb-arm-pic-veneer.d}}
"farcall-thumb-arm-pic-veneer"}
+ {"Multiple farcalls" "-Ttext 0x1000 --section-start .foo=0x2002020" "" {farcall-mix.s}
+ {{objdump -d farcall-mix.d}}
+ "farcall-mix"}
+ {"Multiple farcalls from several sections" "-Ttext 0x1000 --section-start .mytext=0x2000 --section-start .foo=0x2003020" "" {farcall-mix2.s}
+ {{objdump -d farcall-mix2.d}}
+ "farcall-mix2"}
+
+ {"Default group size" "-Ttext 0x1000 --section-start .foo=0x2003020" "" {farcall-group.s farcall-group2.s}
+ {{objdump -d farcall-group.d}}
+ "farcall-group-default"}
+ {"Group size=2" "-Ttext 0x1000 --section-start .foo=0x2003020 --stub-group-size=2" "" {farcall-group.s farcall-group2.s}
+ {{objdump -d farcall-group-size2.d}}
+ "farcall-group-size2"}
+ {"Group size limit" "-Ttext 0x1000 --section-start .far=0x2003020" "" {farcall-group3.s farcall-group4.s}
+ {{objdump -d farcall-group-limit.d}}
+ "farcall-group-limit"}
+
{"Mixed ARM/Thumb dynamic application with farcalls" "tmpdir/mixed-lib.so -T arm-dyn.ld --section-start .far_arm=0x2100000 --section-start .far_thumb=0x2200000" ""
{farcall-mixed-app.s}
{{objdump -fdw farcall-mixed-app.d} {objdump -Rw farcall-mixed-app.r}
{{objdump -fdw farcall-mixed-lib.d}}
"farcall-mixed-lib.so"}
+ {"Thumb-2-as-Thumb-1 BL" "--no-fix-arm1176 -Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-as-thumb1-bad.s}
+ {{objdump -d thumb2-bl-as-thumb1-bad.d}}
+ "thumb2-bl-as-thumb1-bad"}
+ {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
+ {{objdump -d thumb2-bl-bad.d}}
+ "thumb2-bl-bad"}
+
+ {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x1001000" "" {thumb2-bl.s}
+ {{objdump -dr thumb2-bl.d}}
+ "thumb2-bl"}
+ {"Thumb-2 Interworked branch" "-T arm.ld" "" {thumb2-b-interwork.s}
+ {{objdump -dr thumb2-b-interwork.d}}
+ "thumb2-b-interwork"}
+ {"BL/BLX interworking" "-T arm.ld" "" {thumb2-bl-blx-interwork.s}
+ {{objdump -dr thumb2-bl-blx-interwork.d}}
+ "thumb2-bl-blx-interwork"}
+ {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
+ {{objdump -d armv4-bx.d}}
+ "armv4-bx"}
+
+ {"R_ARM_THM_JUMP24 Relocation veneers: Short 1"
+ "--no-fix-arm1176 --section-start destsect=0x00009000 --section-start .text=0x8000"
+ "-march=armv7-a -mthumb"
+ {jump-reloc-veneers.s}
+ {{objdump -d jump-reloc-veneers-short1.d}}
+ "jump-reloc-veneers-short1"}
+ {"R_ARM_THM_JUMP24 Relocation veneers: Short 2"
+ "--no-fix-arm1176 --section-start destsect=0x00900000 --section-start .text=0x8000"
+ "-march=armv7-a -mthumb"
+ {jump-reloc-veneers.s}
+ {{objdump -d jump-reloc-veneers-short2.d}}
+ "jump-reloc-veneers-short2"}
+ {"R_ARM_THM_JUMP24 Relocation veneers: Long"
+ "--no-fix-arm1176 --section-start destsect=0x09000000 --section-start .text=0x8000"
+ "-march=armv7-a -mthumb"
+ {jump-reloc-veneers.s}
+ {{objdump -d jump-reloc-veneers-long.d}}
+ "jump-reloc-veneers-long"}
+
+ {"erratum 760522 fix (default for v6z)" "--section-start=.foo=0x2001014"
+ "-march=armv6z" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-on.d}}
+ "fix-arm1176-1"}
+ {"erratum 760522 fix (explicitly on at v6z)" "--section-start=.foo=0x2001014 --fix-arm1176"
+ "-march=armv6z" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-on.d}}
+ "fix-arm1176-2"}
+ {"erratum 760522 fix (explicitly off at v6z)" "--section-start=.foo=0x2001014 --no-fix-arm1176"
+ "-march=armv6z" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-off.d}}
+ "fix-arm1176-3"}
+ {"erratum 760522 fix (default for v5)" "--section-start=.foo=0x2001014 "
+ "-march=armv5te" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-on.d}}
+ "fix-arm1176-4"}
+ {"erratum 760522 fix (default for v7-a)" "--section-start=.foo=0x2001014 "
+ "-march=armv7-a" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-off.d}}
+ "fix-arm1176-5"}
+ {"erratum 760522 fix (default for ARM1156)" "--section-start=.foo=0x2001014 "
+ "-mcpu=arm1156t2f-s" {fix-arm1176.s}
+ {{objdump -d fix-arm1176-off.d}}
+ "fix-arm1176-6"}
+
{"TLS gnu shared library" "--no-fix-arm1176 -shared -T arm-dyn.ld" "" {tls-gdesc.s}
{{objdump -fdw tls-gdesc.d} {objdump -Rw tls-gdesc.r}}
"tls-lib2.so"}
"tls-thumb1"}
}
+# Massage the $armeabitests_common list into run_ld_link_tests standard form.
+# See the comment before 'set armeabitests_common', above.
+set elide_action_elt 3
+set is_nacl [istarget "arm*-*-nacl*"]
+if {$is_nacl} {
+ set elide_action_elt 2
+}
+set neabi_common [llength $armeabitests_common]
+for {set i 0} {$i < $neabi_common} {incr i} {
+ set case [lindex $armeabitests_common $i]
+ set actions [lindex $case 4]
+ set nactions [llength $actions]
+ for {set j 0} {$j < $nactions} {incr j} {
+ set action [lindex $actions $j]
+ if {[llength $action] == 4} {
+ set action [lreplace $action $elide_action_elt $elide_action_elt]
+ lset armeabitests_common $i 4 $j $action
+ }
+ }
+}
+
run_ld_link_tests $armeabitests_common
if { ![istarget "arm*-*-nacl*"] } {
run_ld_link_tests $armeabitests_nonacl
projects / thirdparty / binutils-gdb.git / commitdiff
