From c33205431ae179ed500f2840759a7624af1a23d4 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Tue, 12 Nov 2013 15:46:55 -0800
Subject: Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND

bfd/

	* elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
	and R_X86_64_PLT32_BND.
	(R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
	R_X86_64_PLT32_BND.
	(IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
	(x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
	BFD_RELOC_X86_64_PLT32_BND.
	(elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
	R_X86_64_PLT32_BND.
	(elf_x86_64_gc_sweep_hook): Likewise.
	(elf_x86_64_relocate_section): Likewise.
	* reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
	and BFD_RELOC_X86_64_PLT32_BND.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

gas/

	* config/tc-i386.c (reloc): Add an argument, bnd_prefix, to
	indicate if instruction has the BND prefix.  Return
	BFD_RELOC_X86_64_PC32_BND instead of BFD_RELOC_32_PCREL if
	bnd_prefix isn't zero.
	(output_branch): Pass BFD_RELOC_X86_64_PC32_BND to frag_var
	if needed.
	(output_jump): Update reloc call.
	(output_interseg_jump): Likewise.
	(output_disp): Likewise.
	(output_imm): Likewise.
	(x86_cons_fix_new): Likewise.
	(lex_got): Add an argument, bnd_prefix, to indicate if
	instruction has the BND prefix.  Use BFD_RELOC_X86_64_PLT32_BND
	if needed.
	(x86_cons): Update lex_got call.
	(i386_immediate): Likewise.
	(i386_displacement): Likewise.
	(md_apply_fix): Handle BFD_RELOC_X86_64_PC32_BND and
	BFD_RELOC_X86_64_PLT32_BND.
	(tc_gen_reloc): Likewise.
	* config/tc-i386-intel.c (i386_operator): Update lex_got call.

gas/testsuite/

	* gas/i386/i386.exp: Run x86-64-mpx-branch-1 and
	x86-64-mpx-branch-2 on 64-bit ELF targets.
	* gas/i386/x86-64-mpx-branch-1.d: New file.
	* gas/i386/x86-64-mpx-branch-1.s: Likewise.
	* gas/i386/x86-64-mpx-branch-2.d: Likewise.
	* gas/i386/x86-64-mpx-branch-2.s: Likewise.

include/elf/

	* x86-64.h: Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND.

ld/testsuite/

	* ld-x86-64/mpx.exp: New file.
	* ld-x86-64/mpx1.out: Likewise.
	* ld-x86-64/mpx1a.c: Likewise.
	* ld-x86-64/mpx1a.rd: Likewise.
	* ld-x86-64/mpx1b.c: Likewise.
	* ld-x86-64/mpx1c.c: Likewise.
	* ld-x86-64/mpx1c.rd: Likewise.
---
 gas/ChangeLog | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'gas/ChangeLog')

diff --git a/gas/ChangeLog b/gas/ChangeLog
index c72d37a..8127a9b 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,27 @@
+2013-11-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/tc-i386.c (reloc): Add an argument, bnd_prefix, to
+	indicate if instruction has the BND prefix.  Return
+	BFD_RELOC_X86_64_PC32_BND instead of BFD_RELOC_32_PCREL if
+	bnd_prefix isn't zero.
+	(output_branch): Pass BFD_RELOC_X86_64_PC32_BND to frag_var
+	if needed.
+	(output_jump): Update reloc call.
+	(output_interseg_jump): Likewise.
+	(output_disp): Likewise.
+	(output_imm): Likewise.
+	(x86_cons_fix_new): Likewise.
+	(lex_got): Add an argument, bnd_prefix, to indicate if
+	instruction has the BND prefix.  Use BFD_RELOC_X86_64_PLT32_BND
+	if needed.
+	(x86_cons): Update lex_got call.
+	(i386_immediate): Likewise.
+	(i386_displacement): Likewise.
+	(md_apply_fix): Handle BFD_RELOC_X86_64_PC32_BND and
+	BFD_RELOC_X86_64_PLT32_BND.
+	(tc_gen_reloc): Likewise.
+	* config/tc-i386-intel.c (i386_operator): Update lex_got call.
+
 2013-11-15  Yufeng Zhang  <yufeng.zhang@arm.com>
 
 	* config/tc-aarch64.c (set_other_error): New function.
-- 
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