diff options
-rw-r--r-- | bfd/ChangeLog | 10 | ||||
-rw-r--r-- | bfd/elf-bfd.h | 2 | ||||
-rw-r--r-- | bfd/elf.c | 27 | ||||
-rw-r--r-- | binutils/ChangeLog | 10 | ||||
-rw-r--r-- | binutils/readelf.c | 2 | ||||
-rw-r--r-- | include/ChangeLog | 4 | ||||
-rw-r--r-- | include/elf/common.h | 2 |
7 files changed, 57 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index adba80c..c81b97b 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,13 @@ +2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com> + + * elf-bfd.h (elfcore_write_arc_v2): Add prototype. + * elf.c (elfcore_grok_arc_v2): New function. + (elfcore_grok_note): Call the new function to handle the corresponding + note. + (elfcore_write_arc_v2): New function. + (elfcore_write_register_note): Call the new function to handle the + corresponding pseudo-sections. + 2020-04-22 Max Filippov <jcmvbkbc@gmail.com> PR ld/25861 diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 3ae9842..e69234d 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -2738,6 +2738,8 @@ extern char *elfcore_write_aarch_sve (bfd *, char *, int *, const void *, int); extern char *elfcore_write_aarch_pauth (bfd *, char *, int *, const void *, int); +extern char *elfcore_write_arc_v2 + (bfd *, char *, int *, const void *, int); extern char *elfcore_write_lwpstatus (bfd *, char *, int *, long, int, const void *); extern char *elfcore_write_register_note @@ -9865,6 +9865,12 @@ elfcore_grok_aarch_pauth (bfd *abfd, Elf_Internal_Note *note) return elfcore_make_note_pseudosection (abfd, ".reg-aarch-pauth", note); } +static bfd_boolean +elfcore_grok_arc_v2 (bfd *abfd, Elf_Internal_Note *note) +{ + return elfcore_make_note_pseudosection (abfd, ".reg-arc-v2", note); +} + #if defined (HAVE_PRPSINFO_T) typedef prpsinfo_t elfcore_psinfo_t; #if defined (HAVE_PRPSINFO32_T) /* Sparc64 cross Sparc32 */ @@ -10424,6 +10430,13 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note) else return TRUE; + case NT_ARC_V2: + if (note->namesz == 6 + && strcmp (note->namedata, "LINUX") == 0) + return elfcore_grok_arc_v2 (abfd, note); + else + return TRUE; + case NT_ARM_VFP: if (note->namesz == 6 && strcmp (note->namedata, "LINUX") == 0) @@ -11836,6 +11849,18 @@ elfcore_write_aarch_pauth (bfd *abfd, } char * +elfcore_write_arc_v2 (bfd *abfd, + char *buf, + int *bufsiz, + const void *arc_v2, + int size) +{ + char *note_name = "LINUX"; + return elfcore_write_note (abfd, buf, bufsiz, + note_name, NT_ARC_V2, arc_v2, size); +} + +char * elfcore_write_register_note (bfd *abfd, char *buf, int *bufsiz, @@ -11917,6 +11942,8 @@ elfcore_write_register_note (bfd *abfd, return elfcore_write_aarch_sve (abfd, buf, bufsiz, data, size); if (strcmp (section, ".reg-aarch-pauth") == 0) return elfcore_write_aarch_pauth (abfd, buf, bufsiz, data, size); + if (strcmp (section, ".reg-arc-v2") == 0) + return elfcore_write_arc_v2 (abfd, buf, bufsiz, data, size); return NULL; } diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 0762611..7f7e340 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,13 @@ +2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com> + + * elf-bfd.h (elfcore_write_arc_v2): Add prototype. + * elf.c (elfcore_grok_arc_v2): New function. + (elfcore_grok_note): Call the new function to handle the corresponding + note. + (elfcore_write_arc_v2): New function. + (elfcore_write_register_note): Call the new function to handle the + corresponding pseudo-sections. + 2020-04-22 Max Filippov <jcmvbkbc@gmail.com> PR ld/25861 diff --git a/binutils/readelf.c b/binutils/readelf.c index 4f80bd9..f3e374d 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -17642,6 +17642,8 @@ get_note_type (Filedata * filedata, unsigned e_type) return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); case NT_ARM_HW_WATCH: return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); + case NT_ARC_V2: + return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); case NT_FPREGS: diff --git a/include/ChangeLog b/include/ChangeLog index bf379cc..eea127a 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com> + + * elf/common.h (NT_ARC_V2): New macro definitions. + 2020-04-22 Max Filippov <jcmvbkbc@gmail.com> PR ld/25861 diff --git a/include/elf/common.h b/include/elf/common.h index 6741c34..26e6fbc 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -652,6 +652,8 @@ /* note name must be "LINUX". */ #define NT_ARM_PAC_MASK 0x406 /* AArch pointer authentication code masks */ /* note name must be "LINUX". */ +#define NT_ARC_V2 0x600 /* ARC HS accumulator/extra registers. */ + /* note name must be "LINUX". */ #define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */ #define NT_FILE 0x46494c45 /* Description of mapped files. */ |