[nasm:elf] output: elf -- Add ELF32_R_INFO, ELF64_R_INFO helpers

[nasm-bot f. C. G. <gor...@gm...>]

Commit-ID:  e07a0ab548e21d00726114b2f7bb101e98488809
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=e07a0ab548e21d00726114b2f7bb101e98488809
Author:     Cyrill Gorcunov <gor...@gm...>
AuthorDate: Sun, 12 Mar 2017 17:39:55 +0300
Committer:  Cyrill Gorcunov <gor...@gm...>
CommitDate: Sun, 12 Mar 2017 17:39:55 +0300

output: elf -- Add ELF32_R_INFO, ELF64_R_INFO helpers

Signed-off-by: Cyrill Gorcunov <gor...@gm...>


---
 output/elf.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/output/elf.h b/output/elf.h
index 4ae818a..32f5b47 100644
--- a/output/elf.h
+++ b/output/elf.h
@@ -317,6 +317,7 @@ typedef struct elf64_dyn {
 
 #define ELF32_R_SYM(x)  ((x) >> 8)
 #define ELF32_R_TYPE(x) ((x) & 0xff)
+#define ELF32_R_INFO(s,t) (((Elf32_Word)(s) << 8) + ELF32_R_TYPE(t))
 
 typedef struct elf32_rel {
     Elf32_Addr      r_offset;
@@ -351,6 +352,7 @@ enum reloc32_type {
 
 #define ELF64_R_SYM(x)  ((x) >> 32)
 #define ELF64_R_TYPE(x) ((x) & 0xffffffff)
+#define ELF64_R_INFO(s,t) (((Elf64_Xword)(s) << 32) + ELF64_R_TYPE(t))
 
 typedef struct elf64_rel {
     Elf64_Addr      r_offset;