diff options
author | Ryan Long <ryan.long@oarcorp.com> | 2022-04-07 09:10:27 -0400 |
---|---|---|
committer | Joel Sherrill <joel@rtems.org> | 2022-04-08 08:36:24 -0500 |
commit | 5efcd021ef4032412f3d698f7d53b491e6498ff4 (patch) | |
tree | 017fc249d86f15b57860ca65cd3e64ef5f86920b /cpukit/score/cpu/x86_64/include | |
parent | testsuites/smptests/*: Change license to BSD-2 (diff) | |
download | rtems-5efcd021ef4032412f3d698f7d53b491e6498ff4.tar.bz2 |
x86_64/elf_machdep.h: Replace stub with NetBSD version
The other ports included that architecture's version of this file from
NetBSD. This patch follows that pattern.
closes #4641
Diffstat (limited to 'cpukit/score/cpu/x86_64/include')
-rw-r--r-- | cpukit/score/cpu/x86_64/include/machine/elf_machdep.h | 80 |
1 files changed, 76 insertions, 4 deletions
diff --git a/cpukit/score/cpu/x86_64/include/machine/elf_machdep.h b/cpukit/score/cpu/x86_64/include/machine/elf_machdep.h index 5f5cf1d6e0..ee50640df2 100644 --- a/cpukit/score/cpu/x86_64/include/machine/elf_machdep.h +++ b/cpukit/score/cpu/x86_64/include/machine/elf_machdep.h @@ -1,4 +1,76 @@ -/* - * XXX: Needs research as to purpose. Seems like this might do: - * https://github.com/NetBSD/src/blob/trunk/sys/arch/amd64/include/elf_machdep.h - */ +/* $NetBSD: elf_machdep.h,v 1.4.18.1 2017/12/03 11:35:47 jdolecek Exp $ */ + +#if !defined __i386__ + +#define ELF32_MACHDEP_ENDIANNESS ELFDATA2LSB +#define ELF32_MACHDEP_ID_CASES \ + case EM_386: \ + break; + +#define ELF64_MACHDEP_ENDIANNESS ELFDATA2LSB +#define ELF64_MACHDEP_ID_CASES \ + case EM_X86_64: \ + break; + +#define ELF32_MACHDEP_ID EM_386 +#define ELF64_MACHDEP_ID EM_X86_64 + +#define KERN_ELFSIZE 64 +#define ARCH_ELFSIZE 64 /* MD native binary size */ + +/* x86-64 relocations */ + +#define R_X86_64_NONE 0 +#define R_X86_64_64 1 +#define R_X86_64_PC32 2 +#define R_X86_64_GOT32 3 +#define R_X86_64_PLT32 4 +#define R_X86_64_COPY 5 +#define R_X86_64_GLOB_DAT 6 +#define R_X86_64_JUMP_SLOT 7 +#define R_X86_64_RELATIVE 8 +#define R_X86_64_GOTPCREL 9 +#define R_X86_64_32 10 +#define R_X86_64_32S 11 +#define R_X86_64_16 12 +#define R_X86_64_PC16 13 +#define R_X86_64_8 14 +#define R_X86_64_PC8 15 + +/* TLS relocations */ +#define R_X86_64_DTPMOD64 16 +#define R_X86_64_DTPOFF64 17 +#define R_X86_64_TPOFF64 18 +#define R_X86_64_TLSGD 19 +#define R_X86_64_TLSLD 20 +#define R_X86_64_DTPOFF32 21 +#define R_X86_64_GOTTPOFF 22 +#define R_X86_64_TPOFF32 23 + +#define R_X86_64_PC64 24 +#define R_X86_64_GOTOFF64 25 +#define R_X86_64_GOTPC32 26 +#define R_X86_64_GOT64 27 +#define R_X86_64_GOTPCREL64 28 +#define R_X86_64_GOTPC64 29 +#define R_X86_64_GOTPLT64 30 +#define R_X86_64_PLTOFF64 31 +#define R_X86_64_SIZE32 32 +#define R_X86_64_SIZE64 33 +#define R_X86_64_GOTPC32_TLSDESC 34 +#define R_X86_64_TLSDESC_CALL 35 +#define R_X86_64_TLSDESC 36 +#define R_X86_64_IRELATIVE 37 +#define R_X86_64_RELATIVE64 38 +#define R_X86_64_PC32_BND 39 +#define R_X86_64_PLT32_BND 40 +#define R_X86_64_GOTPCRELX 41 +#define R_X86_64_REX_GOTPCRELX 42 + +#define R_TYPE(name) __CONCAT(R_X86_64_,name) + +#else /* !__i386__ */ + +#include <i386/elf_machdep.h> + +#endif /* !__i386__ */ |