diff options
| author | Igor Tsimbalist <igor.v.tsimbalist@intel.com> | 2018-01-17 19:45:52 +0300 |
|---|---|---|
| committer | Igor Tsimbalist <igor.v.tsimbalist@intel.com> | 2018-01-17 19:48:28 +0300 |
| commit | d777820bf5abea433c36e956b53b299502e0f708 (patch) | |
| tree | 16f28c3084e70a09de9fae5527b26d06a4a761fa /gas/doc | |
| parent | 4bfce1283654832d83a01b700e61518233c8bbda (diff) | |
| download | gdb-d777820bf5abea433c36e956b53b299502e0f708.zip gdb-d777820bf5abea433c36e956b53b299502e0f708.tar.gz gdb-d777820bf5abea433c36e956b53b299502e0f708.tar.bz2 | |
Replace CET bit with IBT and SHSTK bits.
The latest specification for Intel CET technology defined two
new bits instead of previously used CET bit. These are IBT and
SHSTK bits. The patch replaces CET bit with IBT and SHSTK bits.
gas/
* config/tc-i386.c (cpu_arch): Delete .cet. Add .ibt, .shstk.
(cpu_noarch): Add noibt, noshstk.
(parse_insn): Change cpucet to cpuibt.
* doc/c-i386.texi: Delete .cet. Add .ibt, .shstk.
* testsuite/gas/i386/cet-ibt-inval.l: New test.
* testsuite/gas/i386/cet-ibt-inval.s: Likewise.
* testsuite/gas/i386/cet-shstk-inval.l: Likewise.
* testsuite/gas/i386/cet-shstk-inval.s: Likewise.
* testsuite/gas/i386/x86-64-cet-ibt-inval.l: Likewise.
* testsuite/gas/i386/x86-64-cet-ibt-inval.s: Likewise.
* testsuite/gas/i386/x86-64-cet-shstk-inval.l: Likewise.
* testsuite/gas/i386/x86-64-cet-shstk-inval.s: Likewise.
opcodes/
* i386-gen.c (cpu_flag_init): Delete CPU_CET_FLAGS,
CpuCET. Add CPU_IBT_FLAGS, CPU_SHSTK_FLAGS, CPY_ANY_IBT_FLAGS,
CPU_ANY_SHSTK_FLAGS, CpuIBT, CpuSHSTK.
(cpu_flags): Add CpuIBT, CpuSHSTK.
* i386-opc.h (enum): Add CpuIBT, CpuSHSTK.
(i386_cpu_flags): Add cpuibt, cpushstk.
* i386-opc.tbl: Change CpuCET to CpuSHSTK and CpuIBT.
* i386-init.h: Regenerate.
* i386-tbl.h: Likewise.
Diffstat (limited to 'gas/doc')
| -rw-r--r-- | gas/doc/c-i386.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index e500e7c..73d6bb1 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -1239,12 +1239,12 @@ supported on the CPU specified. The choices for @var{cpu_type} are: @item @samp{.avx512vbmi} @tab @samp{.avx512_4fmaps} @tab @samp{.avx512_4vnniw} @item @samp{.avx512_vpopcntdq} @tab @samp{.avx512_vbmi2} @tab @samp{.avx512_vnni} @item @samp{.avx512_bitalg} -@item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @item @samp{.cet} +@item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @item @samp{.ibt} +@item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq} @item @samp{.3dnow} @tab @samp{.3dnowa} @tab @samp{.sse4a} @tab @samp{.sse5} @item @samp{.syscall} @tab @samp{.rdtscp} @tab @samp{.svme} @tab @samp{.abm} @item @samp{.lwp} @tab @samp{.fma4} @tab @samp{.xop} @tab @samp{.cx16} -@item @samp{.padlock} @tab @samp{.clzero} @tab @samp{.mwaitx} @tab @samp{.gfni} -@item @samp{.vaes} @tab @samp{.vpclmulqdq} +@item @samp{.padlock} @tab @samp{.clzero} @tab @samp{.mwaitx} @end multitable Apart from the warning, there are only two other effects on |