diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/elf-bfd.h | 2 | ||||
| -rw-r--r-- | bfd/elf.c | 27 |
3 files changed, 37 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index b844965..16d6daf 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2018-07-06 Alan Hayward <alan.hayward@arm.com> + + * elf.c (elfcore_grok_aarch_sve): New function. + (elfcore_grok_note): Check for Aarch64 SVE. + (elfcore_write_aarch_sve): New function. + (elfcore_write_register_note): Check for Aarch64 SVE. + * elf-bfd.h(elfcore_grok_aarch_sve): New declaration. + 2018-07-06 Alan Modra <amodra@gmail.com> * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index e8eac7b..903dd9a 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -2602,6 +2602,8 @@ extern char *elfcore_write_aarch_hw_break (bfd *, char *, int *, const void *, int); extern char *elfcore_write_aarch_hw_watch (bfd *, char *, int *, const void *, int); +extern char *elfcore_write_aarch_sve + (bfd *, char *, int *, const void *, int); extern char *elfcore_write_lwpstatus (bfd *, char *, int *, long, int, const void *); extern char *elfcore_write_register_note @@ -9340,6 +9340,12 @@ elfcore_grok_aarch_hw_watch (bfd *abfd, Elf_Internal_Note *note) return elfcore_make_note_pseudosection (abfd, ".reg-aarch-hw-watch", note); } +static bfd_boolean +elfcore_grok_aarch_sve (bfd *abfd, Elf_Internal_Note *note) +{ + return elfcore_make_note_pseudosection (abfd, ".reg-aarch-sve", note); +} + #if defined (HAVE_PRPSINFO_T) typedef prpsinfo_t elfcore_psinfo_t; #if defined (HAVE_PRPSINFO32_T) /* Sparc64 cross Sparc32 */ @@ -9836,6 +9842,13 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note) else return TRUE; + case NT_ARM_SVE: + if (note->namesz == 6 + && strcmp (note->namedata, "LINUX") == 0) + return elfcore_grok_aarch_sve (abfd, note); + else + return TRUE; + case NT_PRPSINFO: case NT_PSINFO: if (bed->elf_backend_grok_psinfo) @@ -11028,6 +11041,18 @@ elfcore_write_aarch_hw_watch (bfd *abfd, } char * +elfcore_write_aarch_sve (bfd *abfd, + char *buf, + int *bufsiz, + const void *aarch_sve, + int size) +{ + char *note_name = "LINUX"; + return elfcore_write_note (abfd, buf, bufsiz, + note_name, NT_ARM_SVE, aarch_sve, size); +} + +char * elfcore_write_register_note (bfd *abfd, char *buf, int *bufsiz, @@ -11079,6 +11104,8 @@ elfcore_write_register_note (bfd *abfd, return elfcore_write_aarch_hw_break (abfd, buf, bufsiz, data, size); if (strcmp (section, ".reg-aarch-hw-watch") == 0) return elfcore_write_aarch_hw_watch (abfd, buf, bufsiz, data, size); + if (strcmp (section, ".reg-aarch-sve") == 0) + return elfcore_write_aarch_sve (abfd, buf, bufsiz, data, size); return NULL; } |