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[v2,06/13] elf: Add relocation types to elfstructs.h

Message ID 1452808031-706-7-git-send-email-konrad.wilk@oracle.com (mailing list archive)
State New, archived
Headers show

Commit Message

Konrad Rzeszutek Wilk Jan. 14, 2016, 9:47 p.m. UTC 
From: Ross Lagerwall <ross.lagerwall@citrix.com>

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
v2: Slim the list as we do not use all of them.
---
 xen/include/xen/elfstructs.h | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/xen/include/xen/elfstructs.h b/xen/include/xen/elfstructs.h
index 12ffb82..4ff3258 100644
--- a/xen/include/xen/elfstructs.h
+++ b/xen/include/xen/elfstructs.h
@@ -348,6 +348,14 @@  typedef struct {
 #define	ELF64_R_TYPE(info)	((info) & 0xFFFFFFFF)
 #define ELF64_R_INFO(s,t) 	(((s) << 32) + (u_int32_t)(t))
 
+/* x86-64 relocation types. We list only the ones we implement. */
+#define R_X86_64_NONE		0	/* No reloc */
+#define R_X86_64_64		1	/* Direct 64 bit  */
+#define R_X86_64_PC32		2	/* PC relative 32 bit signed */
+#define R_X86_64_PLT32		4	/* 32 bit PLT address */
+#define R_X86_64_32		10	/* Direct 32 bit zero extended */
+#define R_X86_64_32S		11	/* Direct 32 bit sign extended */
+
 /* Program Header */
 typedef struct {
 	Elf32_Word	p_type;		/* segment type */