| Message ID | 20170815120453.GA10491@gmail.com |
|---|---|
| State | New |
| Headers | show |
On Tue, Aug 15, 2017 at 5:04 AM, H.J. Lu <hongjiu.lu@intel.com> wrote: > Add macros used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). > > Any comments or objections? I will check it today. > H.J. > -- > * elf/elf.h (NT_GNU_PROPERTY_TYPE_0): New. > (NOTE_GNU_PROPERTY_SECTION_NAME): Likewise. > (GNU_PROPERTY_STACK_SIZE): Likewie. > (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Likewie. > (GNU_PROPERTY_LOPROC): Likewise. > (GNU_PROPERTY_HIPROC): Likewise. > (GNU_PROPERTY_LOUSER): Likewise. > (GNU_PROPERTY_HIUSER): Likewise. > (GNU_PROPERTY_X86_ISA_1_USED): Likwise. > (GNU_PROPERTY_X86_ISA_1_NEEDED): Likwise. > (GNU_PROPERTY_X86_FEATURE_1_AND): Likwise. > (GNU_PROPERTY_X86_ISA_1_486): Likwise. > (GNU_PROPERTY_X86_ISA_1_586): Likwise. > (GNU_PROPERTY_X86_ISA_1_686): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSE): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSE2): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSE3): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSSE3): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSE4_1): Likwise. > (GNU_PROPERTY_X86_ISA_1_SSE4_2): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX2): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512F): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512CD): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512ER): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512PF): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512VL): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likwise. > (GNU_PROPERTY_X86_ISA_1_AVX512BW): Likwise. > (GNU_PROPERTY_X86_FEATURE_1_IBT): Likwise. > (GNU_PROPERTY_X86_FEATURE_1_SHSTK): Likwise. > --- > elf/elf.h | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 56 insertions(+) > > diff --git a/elf/elf.h b/elf/elf.h > index 3900b4c9f0..237e35c096 100644 > --- a/elf/elf.h > +++ b/elf/elf.h > @@ -1247,6 +1247,62 @@ typedef struct > /* Version note generated by GNU gold containing a version string. */ > #define NT_GNU_GOLD_VERSION 4 > > +/* Program property. */ > +#define NT_GNU_PROPERTY_TYPE_0 5 > + > +/* Note section name of program property. */ > +#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" > + > +/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ > + > +/* Stack size. */ > +#define GNU_PROPERTY_STACK_SIZE 1 > +/* No copy relocation on protected data symbol. */ > +#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 > + > +/* Processor-specific semantics, lo */ > +#define GNU_PROPERTY_LOPROC 0xc0000000 > +/* Processor-specific semantics, hi */ > +#define GNU_PROPERTY_HIPROC 0xdfffffff > +/* Application-specific semantics, lo */ > +#define GNU_PROPERTY_LOUSER 0xe0000000 > +/* Application-specific semantics, hi */ > +#define GNU_PROPERTY_HIUSER 0xffffffff > + > +/* The x86 instruction sets indicated by the corresponding bits are > + used in program. Their support in the hardware is optional. */ > +#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000 > +/* The x86 instruction sets indicated by the corresponding bits are > + used in program and they must be supported by the hardware. */ > +#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001 > +/* X86 processor-specific features used in program. */ > +#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 > + > +#define GNU_PROPERTY_X86_ISA_1_486 (1U << 0) > +#define GNU_PROPERTY_X86_ISA_1_586 (1U << 1) > +#define GNU_PROPERTY_X86_ISA_1_686 (1U << 2) > +#define GNU_PROPERTY_X86_ISA_1_SSE (1U << 3) > +#define GNU_PROPERTY_X86_ISA_1_SSE2 (1U << 4) > +#define GNU_PROPERTY_X86_ISA_1_SSE3 (1U << 5) > +#define GNU_PROPERTY_X86_ISA_1_SSSE3 (1U << 6) > +#define GNU_PROPERTY_X86_ISA_1_SSE4_1 (1U << 7) > +#define GNU_PROPERTY_X86_ISA_1_SSE4_2 (1U << 8) > +#define GNU_PROPERTY_X86_ISA_1_AVX (1U << 9) > +#define GNU_PROPERTY_X86_ISA_1_AVX2 (1U << 10) > +#define GNU_PROPERTY_X86_ISA_1_AVX512F (1U << 11) > +#define GNU_PROPERTY_X86_ISA_1_AVX512CD (1U << 12) > +#define GNU_PROPERTY_X86_ISA_1_AVX512ER (1U << 13) > +#define GNU_PROPERTY_X86_ISA_1_AVX512PF (1U << 14) > +#define GNU_PROPERTY_X86_ISA_1_AVX512VL (1U << 15) > +#define GNU_PROPERTY_X86_ISA_1_AVX512DQ (1U << 16) > +#define GNU_PROPERTY_X86_ISA_1_AVX512BW (1U << 17) > + > +/* This indicates that all executable sections are compatible with > + IBT. */ > +#define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) > +/* This indicates that all executable sections are compatible with > + SHSTK. */ > +#define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) > > /* Move records. */ > typedef struct > -- > 2.13.5 >
diff --git a/elf/elf.h b/elf/elf.h index 3900b4c9f0..237e35c096 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -1247,6 +1247,62 @@ typedef struct /* Version note generated by GNU gold containing a version string. */ #define NT_GNU_GOLD_VERSION 4 +/* Program property. */ +#define NT_GNU_PROPERTY_TYPE_0 5 + +/* Note section name of program property. */ +#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" + +/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ + +/* Stack size. */ +#define GNU_PROPERTY_STACK_SIZE 1 +/* No copy relocation on protected data symbol. */ +#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 + +/* Processor-specific semantics, lo */ +#define GNU_PROPERTY_LOPROC 0xc0000000 +/* Processor-specific semantics, hi */ +#define GNU_PROPERTY_HIPROC 0xdfffffff +/* Application-specific semantics, lo */ +#define GNU_PROPERTY_LOUSER 0xe0000000 +/* Application-specific semantics, hi */ +#define GNU_PROPERTY_HIUSER 0xffffffff + +/* The x86 instruction sets indicated by the corresponding bits are + used in program. Their support in the hardware is optional. */ +#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000 +/* The x86 instruction sets indicated by the corresponding bits are + used in program and they must be supported by the hardware. */ +#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001 +/* X86 processor-specific features used in program. */ +#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 + +#define GNU_PROPERTY_X86_ISA_1_486 (1U << 0) +#define GNU_PROPERTY_X86_ISA_1_586 (1U << 1) +#define GNU_PROPERTY_X86_ISA_1_686 (1U << 2) +#define GNU_PROPERTY_X86_ISA_1_SSE (1U << 3) +#define GNU_PROPERTY_X86_ISA_1_SSE2 (1U << 4) +#define GNU_PROPERTY_X86_ISA_1_SSE3 (1U << 5) +#define GNU_PROPERTY_X86_ISA_1_SSSE3 (1U << 6) +#define GNU_PROPERTY_X86_ISA_1_SSE4_1 (1U << 7) +#define GNU_PROPERTY_X86_ISA_1_SSE4_2 (1U << 8) +#define GNU_PROPERTY_X86_ISA_1_AVX (1U << 9) +#define GNU_PROPERTY_X86_ISA_1_AVX2 (1U << 10) +#define GNU_PROPERTY_X86_ISA_1_AVX512F (1U << 11) +#define GNU_PROPERTY_X86_ISA_1_AVX512CD (1U << 12) +#define GNU_PROPERTY_X86_ISA_1_AVX512ER (1U << 13) +#define GNU_PROPERTY_X86_ISA_1_AVX512PF (1U << 14) +#define GNU_PROPERTY_X86_ISA_1_AVX512VL (1U << 15) +#define GNU_PROPERTY_X86_ISA_1_AVX512DQ (1U << 16) +#define GNU_PROPERTY_X86_ISA_1_AVX512BW (1U << 17) + +/* This indicates that all executable sections are compatible with + IBT. */ +#define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) +/* This indicates that all executable sections are compatible with + SHSTK. */ +#define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) /* Move records. */ typedef struct