From 3b957e5b074407e18782a9592754c732671df8ed Mon Sep 17 00:00:00 2001 From: Renlin Li Date: Fri, 2 Oct 2015 16:59:46 +0100 Subject: [Binutils][AARCH64]Add TLS IE large memory support. bfd/ 2015-10-02 Renlin Li * 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 * 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 * 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 * ld-aarch64/tls-large-ie.d: New. * ld-aarch64/tls-large-ie.s: New. * ld-aarch64/aarch64-elf.exp: Run new test. --- ld/testsuite/ChangeLog | 6 ++++++ ld/testsuite/ld-aarch64/aarch64-elf.exp | 1 + ld/testsuite/ld-aarch64/tls-large-ie.d | 19 +++++++++++++++++++ ld/testsuite/ld-aarch64/tls-large-ie.s | 15 +++++++++++++++ 4 files changed, 41 insertions(+) create mode 100644 ld/testsuite/ld-aarch64/tls-large-ie.d create mode 100644 ld/testsuite/ld-aarch64/tls-large-ie.s (limited to 'ld') 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 + * 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 + * 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 \: + 10000: 58000121 ldr x1, 10024 \ + 10004: 10000102 adr x2, 10024 \ + 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_ - . -- cgit v1.1