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| 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 /opcodes/i386-opc.h | |
| parent | 4bfce1283654832d83a01b700e61518233c8bbda (diff) | |
| download | fsf-binutils-gdb-d777820bf5abea433c36e956b53b299502e0f708.zip fsf-binutils-gdb-d777820bf5abea433c36e956b53b299502e0f708.tar.gz fsf-binutils-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 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 57482ab..6e3b3cf 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -214,8 +214,9 @@ enum CpuRDPID, /* PTWRITE instruction required */ CpuPTWRITE, - /* CET instruction support required */ - CpuCET, + /* CET instructions support required */ + CpuIBT, + CpuSHSTK, /* GFNI instructions required */ CpuGFNI, /* VAES instructions required */ @@ -346,7 +347,8 @@ typedef union i386_cpu_flags unsigned int cpuospke:1; unsigned int cpurdpid:1; unsigned int cpuptwrite:1; - unsigned int cpucet:1; + unsigned int cpuibt:1; + unsigned int cpushstk:1; unsigned int cpugfni:1; unsigned int cpuvaes:1; unsigned int cpuvpclmulqdq:1; |