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-rw-r--r--bfd/ChangeLog21
-rw-r--r--bfd/elf32-i386.c23
-rw-r--r--bfd/elf64-x86-64.c12
-rw-r--r--bfd/elfxx-x86.c9
-rw-r--r--bfd/elfxx-x86.h6
-rw-r--r--binutils/ChangeLog6
-rw-r--r--binutils/readelf.c3
-rw-r--r--gas/ChangeLog14
-rw-r--r--gas/config/tc-i386.c55
-rw-r--r--gas/testsuite/gas/i386/code16-2.d8
-rw-r--r--gas/testsuite/gas/i386/code16-2.s10
-rw-r--r--gas/testsuite/gas/i386/i386.exp2
-rw-r--r--gas/testsuite/gas/i386/x86-64-code16-2.d9
-rw-r--r--include/ChangeLog5
-rw-r--r--include/elf/common.h1
-rw-r--r--ld/ChangeLog10
-rw-r--r--ld/testsuite/ld-i386/code16.d19
-rw-r--r--ld/testsuite/ld-i386/code16.t7
-rw-r--r--ld/testsuite/ld-i386/i386.exp1
-rw-r--r--ld/testsuite/ld-x86-64/code16.d19
-rw-r--r--ld/testsuite/ld-x86-64/code16.t7
-rw-r--r--ld/testsuite/ld-x86-64/x86-64.exp1
22 files changed, 223 insertions, 25 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 608ea54..82005a4 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,24 @@
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * elf32-i386.c: Include "libiberty.h".
+ (elf_howto_table): Add 16-bit R_386_PC16 entry.
+ (elf_i386_rtype_to_howto): Add a BFD argument. Use 16-bit
+ R_386_PC16 if input has 16-bit mode instructions.
+ (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
+ call.
+ (elf_i386_tls_transition): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
+ R_X86_64_PC16 entry.
+ (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
+ has 16-bit mode instructions.
+ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
+ elf_x86_has_code16 if relocatable input is marked with
+ GNU_PROPERTY_X86_FEATURE_2_CODE16.
+ * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
+ (elf_x86_has_code16): New.
+
2021-05-26 Nelson Chu <nelson.chu@sifive.com>
* elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 4451f9b..c68741a 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -22,6 +22,7 @@
#include "elf-vxworks.h"
#include "dwarf2.h"
#include "opcode/i386.h"
+#include "libiberty.h"
/* 386 uses REL relocations instead of RELA. */
#define USE_REL 1
@@ -175,10 +176,14 @@ static reloc_howto_type elf_howto_table[]=
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false) /* pcrel_offset */
+ false), /* pcrel_offset */
#define R_386_vt (R_386_GNU_VTENTRY + 1 - R_386_vt_offset)
+/* Use complain_overflow_bitfield on R_386_PC16 for code16. */
+ HOWTO(R_386_PC16, 0, 1, 16, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_386_PC16",
+ true, 0xffff, 0xffff, true)
};
#define X86_PCREL_TYPE_P(TYPE) ((TYPE) == R_386_PC32)
@@ -369,7 +374,7 @@ elf_i386_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
}
static reloc_howto_type *
-elf_i386_rtype_to_howto (unsigned r_type)
+elf_i386_rtype_to_howto (bfd *abfd, unsigned r_type)
{
unsigned int indx;
@@ -384,6 +389,11 @@ elf_i386_rtype_to_howto (unsigned r_type)
/* PR 17512: file: 0f67f69d. */
if (elf_howto_table [indx].type != r_type)
return NULL;
+
+ /* Use complain_overflow_bitfield on R_386_PC16 for code16. */
+ if (r_type == (unsigned int) R_386_PC16 && elf_x86_has_code16 (abfd))
+ indx = ARRAY_SIZE (elf_howto_table) - 1;
+
return &elf_howto_table[indx];
}
@@ -394,7 +404,8 @@ elf_i386_info_to_howto_rel (bfd *abfd,
{
unsigned int r_type = ELF32_R_TYPE (dst->r_info);
- if ((cache_ptr->howto = elf_i386_rtype_to_howto (r_type)) == NULL)
+ if ((cache_ptr->howto = elf_i386_rtype_to_howto (abfd, r_type))
+ == NULL)
{
/* xgettext:c-format */
_bfd_error_handler (_("%pB: unsupported relocation type %#x"),
@@ -1142,8 +1153,8 @@ elf_i386_tls_transition (struct bfd_link_info *info, bfd *abfd,
reloc_howto_type *from, *to;
const char *name;
- from = elf_i386_rtype_to_howto (from_type);
- to = elf_i386_rtype_to_howto (to_type);
+ from = elf_i386_rtype_to_howto (abfd, from_type);
+ to = elf_i386_rtype_to_howto (abfd, to_type);
if (h)
name = h->root.root.string;
@@ -2074,7 +2085,7 @@ elf_i386_relocate_section (bfd *output_bfd,
continue;
}
- howto = elf_i386_rtype_to_howto (r_type);
+ howto = elf_i386_rtype_to_howto (input_bfd, r_type);
if (howto == NULL)
return _bfd_unrecognized_reloc (input_bfd, input_section, r_type);
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index d0c994e..d420561 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -187,6 +187,10 @@ static reloc_howto_type x86_64_elf_howto_table[] =
_bfd_elf_rel_vtable_reloc_fn, "R_X86_64_GNU_VTENTRY", false, 0, 0,
false),
+/* Use complain_overflow_bitfield on R_X86_64_PC16 for code16. */
+ HOWTO(R_X86_64_PC16, 0, 1, 16, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_PC16", false, 0, 0xffff, true),
+
/* Use complain_overflow_bitfield on R_X86_64_32 for x32. */
HOWTO(R_X86_64_32, 0, 2, 32, false, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_X86_64_32", false, 0, 0xffffffff,
@@ -270,6 +274,14 @@ elf_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type)
else
i = ARRAY_SIZE (x86_64_elf_howto_table) - 1;
}
+ else if (r_type == (unsigned int) R_X86_64_PC16)
+ {
+ /* Use complain_overflow_bitfield on R_X86_64_PC16 for code16. */
+ if (elf_x86_has_code16 (abfd))
+ i = ARRAY_SIZE (x86_64_elf_howto_table) - 2;
+ else
+ i = r_type;
+ }
else if (r_type < (unsigned int) R_X86_64_GNU_VTINHERIT
|| r_type >= (unsigned int) R_X86_64_max)
{
diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
index 62d516a..29dc7f0 100644
--- a/bfd/elfxx-x86.c
+++ b/bfd/elfxx-x86.c
@@ -2353,6 +2353,7 @@ _bfd_x86_elf_parse_gnu_properties (bfd *abfd, unsigned int type,
|| (type >= GNU_PROPERTY_X86_UINT32_OR_AND_LO
&& type <= GNU_PROPERTY_X86_UINT32_OR_AND_HI))
{
+ unsigned int number;
if (datasz != 4)
{
_bfd_error_handler
@@ -2361,7 +2362,13 @@ _bfd_x86_elf_parse_gnu_properties (bfd *abfd, unsigned int type,
return property_corrupt;
}
prop = _bfd_elf_get_property (abfd, type, datasz);
- prop->u.number |= bfd_h_get_32 (abfd, ptr);
+ number = bfd_h_get_32 (abfd, ptr);
+ if ((abfd->flags
+ & (DYNAMIC | BFD_LINKER_CREATED | BFD_PLUGIN)) == 0
+ && type == GNU_PROPERTY_X86_FEATURE_2_USED
+ && (number & GNU_PROPERTY_X86_FEATURE_2_CODE16) != 0)
+ elf_x86_has_code16 (abfd) = 1;
+ prop->u.number |= number;
prop->pr_kind = property_number;
return property_number;
}
diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h
index db11327..e834430 100644
--- a/bfd/elfxx-x86.h
+++ b/bfd/elfxx-x86.h
@@ -549,6 +549,9 @@ struct elf_x86_obj_tdata
/* GOTPLT entries for TLS descriptors. */
bfd_vma *local_tlsdesc_gotent;
+
+ /* Set if the objec file has 16-bit code. */
+ unsigned int has_code16 : 1;
};
enum elf_x86_plt_type
@@ -584,6 +587,9 @@ struct elf_x86_plt
#define elf_x86_local_tlsdesc_gotent(abfd) \
(elf_x86_tdata (abfd)->local_tlsdesc_gotent)
+#define elf_x86_has_code16(abfd) \
+ (elf_x86_tdata (abfd)->has_code16)
+
#define elf_x86_compute_jump_table_size(htab) \
((htab)->elf.srelplt->reloc_count * (htab)->got_entry_size)
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 83541ca..acee8f7 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * readelf.c (decode_x86_feature_2): Support
+ GNU_PROPERTY_X86_FEATURE_2_CODE16.
+
2021-05-23 Tiezhu Yang <yangtiezhu@loongson.cn>
* readelf.c (get_machine_name): Change Loongson Loongarch to
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 2989adf..8f24cc4 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -19140,6 +19140,9 @@ decode_x86_feature_2 (unsigned int bitmask)
case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
printf ("XSAVEC");
break;
+ case GNU_PROPERTY_X86_FEATURE_2_CODE16:
+ printf ("CODE16");
+ break;
default:
printf (_("<unknown: %x>"), bit);
break;
diff --git a/gas/ChangeLog b/gas/ChangeLog
index b550ba1..31f9e36 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,17 @@
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * config/tc-i386.c (set_code_flag): Update x86_feature_2_used
+ with GNU_PROPERTY_X86_FEATURE_2_CODE16 for .code16 in ELF
+ object.
+ (set_16bit_gcc_code_flag): Likewise.
+ (x86_cleanup): Always generate the GNU property note if
+ x86_feature_2_used isn't 0.
+ * testsuite/gas/i386/code16-2.d: New file.
+ * testsuite/gas/i386/code16-2.s: Likewise.
+ * testsuite/gas/i386/x86-64-code16-2.d: Likewise.
+ * testsuite/gas/i386/i386.exp: Run code16-2 and x86-64-code16-2.
+
2021-05-26 Sebastien Villemot <sebastien@debian.org>
PR gas/27906
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index d344198..c17f4da 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2695,6 +2695,10 @@ static void
set_code_flag (int value)
{
update_code_flag (value, 0);
+#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
+ if (value == CODE_16BIT)
+ x86_feature_2_used |= GNU_PROPERTY_X86_FEATURE_2_CODE16;
+#endif
}
static void
@@ -2706,6 +2710,10 @@ set_16bit_gcc_code_flag (int new_code_flag)
cpu_arch_flags.bitfield.cpu64 = 0;
cpu_arch_flags.bitfield.cpuno64 = 1;
stackop_size = LONG_MNEM_SUFFIX;
+#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
+ if (new_code_flag == CODE_16BIT)
+ x86_feature_2_used |= GNU_PROPERTY_X86_FEATURE_2_CODE16;
+#endif
}
static void
@@ -9032,7 +9040,7 @@ x86_cleanup (void)
unsigned int isa_1_descsz_raw, feature_2_descsz_raw;
unsigned int padding;
- if (!IS_ELF || !x86_used_note)
+ if (!IS_ELF || (!x86_used_note && !x86_feature_2_used))
return;
x86_feature_2_used |= GNU_PROPERTY_X86_FEATURE_2_X86;
@@ -9072,15 +9080,23 @@ x86_cleanup (void)
bfd_set_section_alignment (sec, alignment);
elf_section_type (sec) = SHT_NOTE;
- /* GNU_PROPERTY_X86_ISA_1_USED: 4-byte type + 4-byte data size
- + 4-byte data */
- isa_1_descsz_raw = 4 + 4 + 4;
- /* Align GNU_PROPERTY_X86_ISA_1_USED. */
- isa_1_descsz = (isa_1_descsz_raw + align_size_1) & ~align_size_1;
+ if (x86_used_note)
+ {
+ /* GNU_PROPERTY_X86_ISA_1_USED: 4-byte type + 4-byte data size
+ + 4-byte data */
+ isa_1_descsz_raw = 4 + 4 + 4;
+ /* Align GNU_PROPERTY_X86_ISA_1_USED. */
+ isa_1_descsz = (isa_1_descsz_raw + align_size_1) & ~align_size_1;
+ }
+ else
+ {
+ isa_1_descsz_raw = 0;
+ isa_1_descsz = 0;
+ }
feature_2_descsz_raw = isa_1_descsz;
/* GNU_PROPERTY_X86_FEATURE_2_USED: 4-byte type + 4-byte data size
- + 4-byte data */
+ + 4-byte data */
feature_2_descsz_raw += 4 + 4 + 4;
/* Align GNU_PROPERTY_X86_FEATURE_2_USED. */
feature_2_descsz = ((feature_2_descsz_raw + align_size_1)
@@ -9102,20 +9118,23 @@ x86_cleanup (void)
/* Write n_name. */
memcpy (p + 4 * 3, "GNU", 4);
- /* Write 4-byte type. */
- md_number_to_chars (p + 4 * 4,
- (valueT) GNU_PROPERTY_X86_ISA_1_USED, 4);
+ if (isa_1_descsz != 0)
+ {
+ /* Write 4-byte type. */
+ md_number_to_chars (p + 4 * 4,
+ (valueT) GNU_PROPERTY_X86_ISA_1_USED, 4);
- /* Write 4-byte data size. */
- md_number_to_chars (p + 4 * 5, (valueT) 4, 4);
+ /* Write 4-byte data size. */
+ md_number_to_chars (p + 4 * 5, (valueT) 4, 4);
- /* Write 4-byte data. */
- md_number_to_chars (p + 4 * 6, (valueT) x86_isa_1_used, 4);
+ /* Write 4-byte data. */
+ md_number_to_chars (p + 4 * 6, (valueT) x86_isa_1_used, 4);
- /* Zero out paddings. */
- padding = isa_1_descsz - isa_1_descsz_raw;
- if (padding)
- memset (p + 4 * 7, 0, padding);
+ /* Zero out paddings. */
+ padding = isa_1_descsz - isa_1_descsz_raw;
+ if (padding)
+ memset (p + 4 * 7, 0, padding);
+ }
/* Write 4-byte type. */
md_number_to_chars (p + isa_1_descsz + 4 * 4,
diff --git a/gas/testsuite/gas/i386/code16-2.d b/gas/testsuite/gas/i386/code16-2.d
new file mode 100644
index 0000000..37b66c8
--- /dev/null
+++ b/gas/testsuite/gas/i386/code16-2.d
@@ -0,0 +1,8 @@
+#name: i386 code16 2
+#as: -mx86-used-note=no --generate-missing-build-notes=no
+#readelf: -n
+
+Displaying notes found in: .note.gnu.property
+[ ]+Owner[ ]+Data size[ ]+Description
+ GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
+ Properties: x86 feature used: x86, CODE16
diff --git a/gas/testsuite/gas/i386/code16-2.s b/gas/testsuite/gas/i386/code16-2.s
new file mode 100644
index 0000000..66e5d55
--- /dev/null
+++ b/gas/testsuite/gas/i386/code16-2.s
@@ -0,0 +1,10 @@
+ .code16gcc
+ .text
+ .section .text.default_process_op.isra.0,"ax",@progbits
+ .type default_process_op.isra.0, @function
+default_process_op.isra.0:
+ ret
+ .section .text.mpt_scsi_process_op,"ax",@progbits
+ .type mpt_scsi_process_op, @function
+mpt_scsi_process_op:
+ jmp default_process_op.isra.0
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 39010bd..a459c6f 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -734,6 +734,7 @@ if {[is_elf_format] || [istarget "*-*-vxworks*"]} then {
run_dump_test "property-ldmxcsr"
run_dump_test "property-vldmxcsr"
run_dump_test "property-vzeroall"
+ run_dump_test "code16-2"
if {![istarget "*-*-dragonfly*"]
&& ![istarget "*-*-gnu*"]
@@ -1298,6 +1299,7 @@ if [gas_64_check] then {
run_dump_test "x86-64-property-8"
run_dump_test "x86-64-property-9"
run_dump_test "x86-64-property-14"
+ run_dump_test "x86-64-code16-2"
if {[istarget "*-*-linux*"]} then {
run_dump_test "x86-64-align-branch-3"
diff --git a/gas/testsuite/gas/i386/x86-64-code16-2.d b/gas/testsuite/gas/i386/x86-64-code16-2.d
new file mode 100644
index 0000000..dbabd67
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-code16-2.d
@@ -0,0 +1,9 @@
+#source: code16-2.s
+#name: x86-64 code16 2
+#as: -mx86-used-note=no --generate-missing-build-notes=no
+#readelf: -n
+
+Displaying notes found in: .note.gnu.property
+[ ]+Owner[ ]+Data size[ ]+Description
+ GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
+ Properties: x86 feature used: x86, CODE16
diff --git a/include/ChangeLog b/include/ChangeLog
index abe63e5..355c391 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * elf/common.h (GNU_PROPERTY_X86_FEATURE_2_CODE16): New.
+
2021-05-23 Tiezhu Yang <yangtiezhu@loongson.cn>
* elf/common.h (EM_LOONGARCH): Change Loongson Loongarch to
diff --git a/include/elf/common.h b/include/elf/common.h
index 24d0a09..564ab71 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -872,6 +872,7 @@
#define GNU_PROPERTY_X86_FEATURE_2_XSAVEC (1U << 9)
#define GNU_PROPERTY_X86_FEATURE_2_TMM (1U << 10)
#define GNU_PROPERTY_X86_FEATURE_2_MASK (1U << 11)
+#define GNU_PROPERTY_X86_FEATURE_2_CODE16 (1U << 12)
#define GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED \
(GNU_PROPERTY_X86_UINT32_OR_LO + 0)
diff --git a/ld/ChangeLog b/ld/ChangeLog
index fca75bd..8d25dd87 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,15 @@
2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+ PR ld/27905
+ * testsuite/ld-i386/code16.d: New file.
+ * testsuite/ld-i386/code16.t: Likewise.
+ * testsuite/ld-x86-64/code16.d: Likewise.
+ * testsuite/ld-x86-64/code16.t: Likewise.
+ * testsuite/ld-i386/i386.exp: Run code16.
+ * testsuite/ld-x86-64/x86-64.exp: Likewise.
+
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
* testsuite/ld-x86-64/ilp32-12.d: New file.
* testsuite/ld-x86-64/ilp32-12.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run ilp32-12.
diff --git a/ld/testsuite/ld-i386/code16.d b/ld/testsuite/ld-i386/code16.d
new file mode 100644
index 0000000..8b67861
--- /dev/null
+++ b/ld/testsuite/ld-i386/code16.d
@@ -0,0 +1,19 @@
+#name: i386 R_386_PC16 reloc in 16-bit mode
+#as: --32 -mx86-used-note=no --generate-missing-build-notes=no
+#source: ${srcdir}/../../../gas/testsuite/gas/i386/code16-2.s
+#ld: -T code16.t
+#objdump: -dw -Mi8086
+
+.*: +file format .*
+
+
+Disassembly of section .text.default_process_op.isra.0:
+
+0+737c <default_process_op.isra.0>:
+ +[a-f0-9]+: 66 c3 retl
+
+Disassembly of section .text.mpt_scsi_process_op:
+
+0+f869 <mpt_scsi_process_op>:
+ +[a-f0-9]+: e9 10 7b jmp 737c <default_process_op.isra.0>
+#pass
diff --git a/ld/testsuite/ld-i386/code16.t b/ld/testsuite/ld-i386/code16.t
new file mode 100644
index 0000000..0cf9904
--- /dev/null
+++ b/ld/testsuite/ld-i386/code16.t
@@ -0,0 +1,7 @@
+OUTPUT_FORMAT("elf32-i386")
+OUTPUT_ARCH("i386")
+SECTIONS
+{
+.text.default_process_op.isra.0 0x737c : { *(.text.default_process_op.isra.0) }
+.text.mpt_scsi_process_op 0xf869 : { *(.text.mpt_scsi_process_op) }
+}
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index d0b3f69..3d6047b 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -492,6 +492,7 @@ run_dump_test "property-x86-isa2"
run_dump_test "property-x86-isa3"
run_dump_test "property-x86-isa4"
run_dump_test "pr26869"
+run_dump_test "code16"
if { !([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"]
diff --git a/ld/testsuite/ld-x86-64/code16.d b/ld/testsuite/ld-x86-64/code16.d
new file mode 100644
index 0000000..20096ab
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/code16.d
@@ -0,0 +1,19 @@
+#name: x86-64 R_X86_64_PC16 reloc in 16-bit mode
+#as: --64 -mx86-used-note=no --generate-missing-build-notes=no
+#source: ${srcdir}/../../../gas/testsuite/gas/i386/code16-2.s
+#ld: -T code16.t
+#objdump: -dw -Mi8086
+
+.*: +file format .*
+
+
+Disassembly of section .text.default_process_op.isra.0:
+
+0+737c <default_process_op.isra.0>:
+ +[a-f0-9]+: 66 c3 retl
+
+Disassembly of section .text.mpt_scsi_process_op:
+
+0+f869 <mpt_scsi_process_op>:
+ +[a-f0-9]+: e9 10 7b jmp 737c <default_process_op.isra.0>
+#pass
diff --git a/ld/testsuite/ld-x86-64/code16.t b/ld/testsuite/ld-x86-64/code16.t
new file mode 100644
index 0000000..9ef00a3
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/code16.t
@@ -0,0 +1,7 @@
+OUTPUT_FORMAT("elf64-x86-64")
+OUTPUT_ARCH("i386:x86-64")
+SECTIONS
+{
+.text.default_process_op.isra.0 0x737c : { *(.text.default_process_op.isra.0) }
+.text.mpt_scsi_process_op 0xf869 : { *(.text.mpt_scsi_process_op) }
+}
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 37cf998..8071666 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -474,6 +474,7 @@ run_dump_test "property-x86-isa3"
run_dump_test "property-x86-isa3-x32"
run_dump_test "property-x86-isa4"
run_dump_test "property-x86-isa4-x32"
+run_dump_test "code16"
if ![istarget "x86_64-*-linux*"] {
return
generated by cgit v1.1 at 2024-07-14 00:46:38 +0000