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C-SKY: add elf header definition for elfutils

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This patch adds some defines relate to machine flag and section information,
which is used by elfutils elflint check. A C-SKY typo is also fixed with
this patch.

	* elf/elf.h (EF_CSKY_ABIMASK, EF_CSKY_OTHER, EF_CSKY_PROCESSOR)
	(EF_CSKY_ABIV1, EF_CSKY_ABIV2, SHT_CSKY_ATTRIBUTES): New defines.
This commit is contained in:
Mao Han 2019-03-11 09:54:34 +08:00
parent c4e5f34bf0
commit 5fbcd76351
2 changed files with 18 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2019-03-11 Mao Han <han_mao@c-sky.com>
* elf/elf.h (EF_CSKY_ABIMASK, EF_CSKY_OTHER, EF_CSKY_PROCESSOR)
(EF_CSKY_ABIV1, EF_CSKY_ABIV2, SHT_CSKY_ATTRIBUTES): New defines.
2019-03-11 Mao Han <han_mao@c-sky.com>
* sysdeps/csky/abiv2/start.S: Mark lr as undefined.

15
elf/elf.h
View File

@ -360,7 +360,7 @@ typedef struct
#define EM_RISCV 243 /* RISC-V */
#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */
#define EM_CSKY 252 /* C_SKY */
#define EM_CSKY 252 /* C-SKY */
#define EM_NUM 253
@ -3022,7 +3022,7 @@ enum
/* Keep this the last entry. */
#define R_ARM_NUM 256
/* csky */
/* C-SKY */
#define R_CKCORE_NONE 0 /* no reloc */
#define R_CKCORE_ADDR32 1 /* direct 32 bit (S + A) */
#define R_CKCORE_PCRELIMM8BY4 2 /* disp ((S + A - P) >> 2) & 0xff */
@ -3086,6 +3086,17 @@ enum
#define R_CKCORE_TLS_DTPOFF32 57
#define R_CKCORE_TLS_TPOFF32 58
/* C-SKY elf header definition. */
#define EF_CSKY_ABIMASK 0XF0000000
#define EF_CSKY_OTHER 0X0FFF0000
#define EF_CSKY_PROCESSOR 0X0000FFFF
#define EF_CSKY_ABIV1 0X10000000
#define EF_CSKY_ABIV2 0X20000000
/* C-SKY attributes section. */
#define SHT_CSKY_ATTRIBUTES (SHT_LOPROC + 1)
/* IA-64 specific declarations. */
/* Processor specific flags for the Ehdr e_flags field. */