diff mbox

[4/4] C-SKY: add elf header definition for elfutils

Message ID fdbca3918525fafdf766372b5983b0bdd6339e03.1551922357.git.han_mao@c-sky.com
State Committed
Headers

Commit Message

毛晗 March 7, 2019, 1:34 a.m. UTC 
  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.
---
 elf/elf.h | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/elf/elf.h b/elf/elf.h
index 47a514a..01648bd 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -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.  */