darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
old-cross-binutils/ld/testsuite/ld-aarch64/erratum835769.d

49 lines
1.9 KiB
D
Raw Normal View History

[AArch64] Cortex-A53 erratum 835769 linker workaround 2014-10-22 Tejas Belagod <tejas.belagod@arm.com> bfd/ * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter. * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise. * elfnn-aarch64.c (aarch64_erratum_835769_stub): New. (elf_aarch64_stub_type): Add new type aarch64_stub_erratum_835769_veneer. (elf_aarch64_stub_hash_entry): New fields for erratum 835769. (aarch64_erratum_835769_fix): New data struct to record erratum 835769. (elf_aarch64_link_hash_table: Global flags for 835769. (aarch64_build_one_stub): Add case for 835769. (aarch64_size_one_stub): Likewise. (aarch64_mem_op_p, aarch64_mlxl_p, aarch64_erratum_sequence,erratum_835769_scan): New. Decode and scan functions for erratum 835769. (elf_aarch64_create_or_find_stub_sec): New. (elfNN_aarch64_size_stubs): Look for erratum 835769 and record them. (bfd_elfNN_aarch64_set_options: Set global flag for 835769. (erratum_835769_branch_to_stub_data, make_branch_to_erratum_835769_stub):New. Connect up all the erratum stubs to occurances by branches. (elfNN_aarch64_write_section): New hook. (aarch64_map_one_stub): Output erratum stub symbol. (elfNN_aarch64_size_dynamic_sections): Init mapping symbol information for erratum 835769. (elf_backend_write_section): Define. ld/ * emultempl/aarch64elf.em: Add command-line option for erratum 835769. ld/testsuite/ * ld-aarch64/aarch64-elf.exp (aarch64elftests): Drive erratum 835769 tests. * ld-aarch64/erratum835769.d: New. * ld-aarch64/erratum835769.s: New.
2014-10-24 10:39:35 +00:00
#...
Disassembly of section .text:
#...
[0-9a-f]+ <a1ldr>:
[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4,#8\]\!
[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1
[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\]
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_0>
[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5
[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret
[0-9a-f]+ <a5ldr>:
[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4,#8\]!
[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1
[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\]
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_1>
[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5
[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret
[0-9a-f]+ <a6ldr>:
[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4,#8\]!
[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1
[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\]
[ \t0-9a-f]+:[ \t]+9b031885[ \t]+madd[ \t]+x5, x4, x3, x6
[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5
[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret
[0-9a-f]+ <a7str>:
[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4,#8\]!
[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1
[ \t0-9a-f]+:[ \t]+f9000084[ \t]+str[ \t]+x4, \[x4\]
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_2>
[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5
[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret
[ \t0-9a-f]+:[ \t]+00000000[ \t]+.inst[ \t]+0x00000000 ; undefined
[0-9a-f]+ <__erratum_835769_veneer_2>:
[ \t0-9a-f]+:[ \t]+9b031885[ \t]+madd[ \t]+x5, x4, x3, x6
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a7str\+0x[0-9a-f]+>
[0-9a-f]+ <__erratum_835769_veneer_1>:
[ \t0-9a-f]+:[ \t]+9ba31845[ \t]+umaddl[ \t]+x5, w2, w3, x6
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a5ldr\+0x[0-9a-f]+>
[0-9a-f]+ <__erratum_835769_veneer_0>:
[ \t0-9a-f]+:[ \t]+9b031845[ \t]+madd[ \t]+x5, x2, x3, x6
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a1ldr\+0x[0-9a-f]+>
#pass
Reference in a new issue Copy permalink