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authorRenlin Li <renlin.li@arm.com>2015-10-02 16:59:46 +0100
committerRenlin Li <renlin.li@arm.com>2015-10-02 17:56:08 +0100
commit3b957e5b074407e18782a9592754c732671df8ed (patch)
tree4b5eea00b0e67b41989d29f6f1f41545b171a272 /ld
parent7ba7cfe43195305f5efa887ebbffb53a724aaac6 (diff)
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[Binutils][AARCH64]Add TLS IE large memory support.
bfd/ 2015-10-02 Renlin Li <renlin.li@arm.com> * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order. * libbfd.h: Regenerate. * bfd-in2.h: Likewise. * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make TLSIE_MOVW_GOTTPREL_G1 check overflow. (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1 and TLSIE_MOVW_GOTTPREL_G0_NC. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. gas/ 2015-10-02 Renlin Li <renlin.li@arm.com> * config/tc-aarch64.c (reloc_table): Add two entries for gottprel_g0_nc and gottprel_g1. (process_movw_reloc_info): Add support. (md_apply_fix): Likewise. (aarch64_force_relocation): Likewise. gas/testsuite/ 2015-10-02 Renlin Li <renlin.li@arm.com> * gas/aarch64/reloc-gottprel_g0_nc.d: New. * gas/aarch64/reloc-gottprel_g0_nc.s: New. * gas/aarch64/reloc-gottprel_g1.d: New. * gas/aarch64/reloc-gottprel_g1.s: New. ld/testsuite/ 2015-10-02 Renlin Li <renlin.li@arm.com> * ld-aarch64/tls-large-ie.d: New. * ld-aarch64/tls-large-ie.s: New. * ld-aarch64/aarch64-elf.exp: Run new test.
Diffstat (limited to 'ld')
-rw-r--r--ld/testsuite/ChangeLog6
-rw-r--r--ld/testsuite/ld-aarch64/aarch64-elf.exp1
-rw-r--r--ld/testsuite/ld-aarch64/tls-large-ie.d19
-rw-r--r--ld/testsuite/ld-aarch64/tls-large-ie.s15
4 files changed, 41 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index e755b8a..e486bba 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,11 @@
2015-10-02 Renlin Li <renlin.li@arm.com>
+ * ld-aarch64/tls-large-ie.d: New.
+ * ld-aarch64/tls-large-ie.s: New.
+ * ld-aarch64/aarch64-elf.exp: Run new test.
+
+2015-10-02 Renlin Li <renlin.li@arm.com>
+
* ld-aarch64/emit-relocs-516.d: New.
* ld-aarch64/emit-relocs-516.s: New.
* ld-aarch64/aarch64-elf.exp: Run new test.
diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
index 3cafff3..d0da92f 100644
--- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
@@ -197,6 +197,7 @@ run_dump_test "tls-tiny-desc"
run_dump_test "tls-tiny-desc-ie"
run_dump_test "tls-tiny-desc-le"
run_dump_test "tls-tiny-ie"
+run_dump_test "tls-large-ie"
run_dump_test "tls-tiny-ld"
run_dump_test "tls-small-ld"
run_dump_test "tlsle"
diff --git a/ld/testsuite/ld-aarch64/tls-large-ie.d b/ld/testsuite/ld-aarch64/tls-large-ie.d
new file mode 100644
index 0000000..dd0a14d
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-large-ie.d
@@ -0,0 +1,19 @@
+#source: tls-large-ie.s
+#ld: -shared -T relocs.ld -e0
+#objdump: -dr
+#...
+
+Disassembly of section .text:
+
+0000000000010000 \<test\>:
+ 10000: 58000121 ldr x1, 10024 \<test\+0x24\>
+ 10004: 10000102 adr x2, 10024 \<test\+0x24\>
+ 10008: 8b020021 add x1, x1, x2
+ 1000c: d53bd042 mrs x2, tpidr_el0
+ 10010: d2a00000 movz x0, #0x0, lsl #16
+ 10014: f2800100 movk x0, #0x8
+ 10018: f8606820 ldr x0, \[x1,x0\]
+ 1001c: 8b020000 add x0, x0, x2
+ 10020: d503201f nop
+ 10024: 0000ffdc .word 0x0000ffdc
+ 10028: 00000000 .word 0x00000000
diff --git a/ld/testsuite/ld-aarch64/tls-large-ie.s b/ld/testsuite/ld-aarch64/tls-large-ie.s
new file mode 100644
index 0000000..89a2e6b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-large-ie.s
@@ -0,0 +1,15 @@
+ .global var
+ .text
+test:
+ ldr x1, .Lgot
+ adr x2, .Lgot
+ add x1, x1, x2
+
+ mrs x2, tpidr_el0
+ movz x0, #:gottprel_g1:var
+ movk x0, #:gottprel_g0_nc:var
+ ldr x0, [x1, x0]
+ add x0, x0, x2
+ nop
+
+.Lgot: .xword _GLOBAL_OFFSET_TABLE_ - .