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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-12-23 13:00:39 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-12-23 13:00:55 -0800 |
| commit | 279d901e5a7a16eb9a3383e316ff4a8d7473d6bd (patch) | |
| tree | e88e5c81e28763605903e0971fa900a2a3a4308b /binutils/testsuite/binutils-all/x86-64/lam-u48.d | |
| parent | 5cc0917c387350c47c350843e3b7a16059345529 (diff) | |
| download | gdb-279d901e5a7a16eb9a3383e316ff4a8d7473d6bd.zip gdb-279d901e5a7a16eb9a3383e316ff4a8d7473d6bd.tar.gz gdb-279d901e5a7a16eb9a3383e316ff4a8d7473d6bd.tar.bz2 | |
x86-64: Add Intel LAM property support
Add Intel Linear Address Masking (LAM) property support. LAM modifies
the checking that is applied to 64-bit linear addresses, allowing
software to use of the untranslated address bits for metadata.
bfd/
* elf-linker-x86.h (elf_x86_cet_report): Renamed to ...
(elf_x86_prop_report): This.
(elf_linker_x86_params): Add lam_u48, lam_u57, lam_u48_report
and lam_u57_report.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Support
GNU_PROPERTY_X86_FEATURE_1_LAM_U48 and
GNU_PROPERTY_X86_FEATURE_1_LAM_U57.
(_bfd_x86_elf_link_fixup_gnu_properties): Keep LAM features only
for 64-bit output.
binutils/
* NEWS: Mention LAM_U48 and LAM_U57 support.
* elfedit.c (elf_x86_feature): Support lam_u48 and lam_u57.
(usage): Add lam_u48 and lam_u57.
* readelf.c (decode_x86_feature_1): Support LAM_U48 and LAM_U57.
* doc/binutils.texi: Update elfedit with lam_u48 and lam_u57
support.
* testsuite/binutils-all/x86-64/lam-u48.d: New file.
* testsuite/binutils-all/x86-64/lam-u48.s: Likewise.
* testsuite/binutils-all/x86-64/lam-u57.d: Likewise.
* testsuite/binutils-all/x86-64/lam-u57.s: Likewise.
include/
* elf/common.h (GNU_PROPERTY_X86_FEATURE_1_LAM_U48): New.
(GNU_PROPERTY_X86_FEATURE_1_LAM_U57): Likewise.
ld/
* NEWS: Mention LAM_U48 and LAM_U57 support.
* ld.texi: Document LAM_U48 and LAM_U57 support.
* emulparams/cet.sh: Updated.
* emulparams/elf_x86_64.sh: Source x86-64-lam.sh.
* emulparams/x86-64-lam.sh: New file.
* testsuite/ld-x86-64/property-x86-lam-u48-1a.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-1b.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-2.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-3a.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-3b.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-4.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48-5.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u48.s: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-1a.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-1b.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-2.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-3a.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-3b.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-4.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57-5.d: Likewise.
* testsuite/ld-x86-64/property-x86-lam-u57.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run LAM tests.
Diffstat (limited to 'binutils/testsuite/binutils-all/x86-64/lam-u48.d')
| -rw-r--r-- | binutils/testsuite/binutils-all/x86-64/lam-u48.d | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/binutils/testsuite/binutils-all/x86-64/lam-u48.d b/binutils/testsuite/binutils-all/x86-64/lam-u48.d new file mode 100644 index 0000000..92d7d81 --- /dev/null +++ b/binutils/testsuite/binutils-all/x86-64/lam-u48.d @@ -0,0 +1,12 @@ +#PROG: objcopy +#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes +#objcopy: +#readelf: -n + +Displaying notes found in: .note.gnu.property +[ ]+Owner[ ]+Data size[ ]+Description + GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0 + Properties: x86 feature: LAM_U48 + GNU 0x00000020 NT_GNU_PROPERTY_TYPE_0 + Properties: x86 ISA used: + x86 feature used: x86 |