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add fdpic structs and reloc types for dynamic linking

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This commit is contained in:
Rich Felker 2015-09-17 18:51:57 +00:00
parent a735f53e6a
commit eb567c12cd
1 changed files with 16 additions and 0 deletions
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16
src/internal/dynlink.h
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@ -36,6 +36,17 @@ enum {
REL_TPOFF,
REL_TPOFF_NEG,
REL_TLSDESC,
REL_FUNCDESC,
REL_FUNCDESC_VAL,
};
struct fdpic_loadseg {
uintptr_t addr, p_vaddr, p_memsz;
};
struct fdpic_loadmap {
unsigned short version, nsegs;
struct fdpic_loadseg segs[];
};
#include "reloc.h"
@ -44,6 +55,11 @@ enum {
(R_TYPE(x) == REL_RELATIVE) || \
(R_TYPE(x) == REL_SYM_OR_REL && !R_SYM(x)) )
#define IS_FDPIC_RELATIVE(x,s) ( ( \
(R_TYPE(x) == REL_FUNCDESC_VAL) || \
(R_TYPE(x) == REL_SYMBOLIC) ) \
&& (((s)[R_SYM(x)].st_info & 0xf) == STT_SECTION) )
#ifndef NEED_MIPS_GOT_RELOCS
#define NEED_MIPS_GOT_RELOCS 0
#endif