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include/elf: Add defines related to GNU property notes for AArch64

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These are all of the defines required to parse
GNU_PROPERTY_AARCH64_FEATURE_1_AND, copied from binutils.
Other missing defines related to other GNU program headers
and notes are elided for now.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201021173749.111103-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2020-10-21 10:37:40 -07:00 committed by Peter Maydell
parent be5d6f4884
commit 069175bfd8
1 changed files with 22 additions and 0 deletions
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22
include/elf.h
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@ -26,9 +26,13 @@ typedef int64_t Elf64_Sxword;
#define PT_NOTE 4
#define PT_SHLIB 5
#define PT_PHDR 6
#define PT_LOOS 0x60000000
#define PT_HIOS 0x6fffffff
#define PT_LOPROC 0x70000000
#define PT_HIPROC 0x7fffffff
#define PT_GNU_PROPERTY (PT_LOOS + 0x474e553)
#define PT_MIPS_REGINFO 0x70000000
#define PT_MIPS_RTPROC 0x70000001
#define PT_MIPS_OPTIONS 0x70000002
@ -1657,6 +1661,24 @@ typedef struct elf64_shdr {
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension regs */
/* Defined note types for GNU systems. */
#define NT_GNU_PROPERTY_TYPE_0 5 /* Program property */
/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */
#define GNU_PROPERTY_STACK_SIZE 1
#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2
#define GNU_PROPERTY_LOPROC 0xc0000000
#define GNU_PROPERTY_HIPROC 0xdfffffff
#define GNU_PROPERTY_LOUSER 0xe0000000
#define GNU_PROPERTY_HIUSER 0xffffffff
#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1u << 0)
#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1u << 1)
/*
* Physical entry point into the kernel.
*