diff options
Diffstat (limited to 'ldso/include/dl-defs.h')
-rw-r--r-- | ldso/include/dl-defs.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/ldso/include/dl-defs.h b/ldso/include/dl-defs.h index dc6531d19..878ebc3b8 100644 --- a/ldso/include/dl-defs.h +++ b/ldso/include/dl-defs.h @@ -66,70 +66,4 @@ typedef struct { #endif -/* Machines in which different sections may be relocated by different - amounts should define this and LD_RELOC_ADDR. If you change this, - make sure you change struct link_map in include/link.h accordingly - such that it matches a prefix of struct elf_resolve. */ -#ifndef DL_LOADADDR_TYPE -# define DL_LOADADDR_TYPE ElfW(Addr) -#endif - -/* When DL_LOADADDR_TYPE is not a scalar value, or some different - computation is needed to relocate an address, define this. */ -#ifndef DL_RELOC_ADDR -# define DL_RELOC_ADDR(ADDR, LOADADDR) \ - ((void*)((intptr_t)(ADDR) + (intptr_t)(LOADADDR))) -#endif - -/* Define if any declarations/definitions of local variables are - needed in a function that calls DT_INIT_LOADADDR or - DL_INIT_LOADADDR_HDR. Declarations must be properly terminated - with a semicolon, and non-declaration statements are forbidden. */ -#ifndef DL_INIT_LOADADDR_EXTRA_DECLS -# define DL_INIT_LOADADDR_EXTRA_DECLS /* int i; */ -#endif - -/* Prepare a DL_LOADADDR_TYPE data structure for incremental - initialization with DL_INIT_LOADADDR_HDR, given pointers to a base - load address and to program headers. */ -#ifndef DL_INIT_LOADADDR -# define DL_INIT_LOADADDR(LOADADDR, BASEADDR, PHDR, PHDRCNT) \ - ((LOADADDR) = (BASEADDR)) -#endif - -/* Convert a DL_LOADADDR_TYPE to an identifying pointer. Used mostly - for debugging. */ -#ifndef DL_LOADADDR_BASE -# define DL_LOADADDR_BASE(LOADADDR) (LOADADDR) -#endif - -/* Initialize a LOADADDR representing the loader itself. It's only - called from DL_BOOT, so additional arguments passed to it may be - referenced. */ -#ifndef DL_INIT_LOADADDR_BOOT -# define DL_INIT_LOADADDR_BOOT(LOADADDR, BASEADDR) \ - ((LOADADDR) = (BASEADDR)) -#endif - -/* Initialize a LOADADDR representing the program. It's called from - DL_BOOT only. */ -#ifndef DL_INIT_LOADADDR_PROG -# define DL_INIT_LOADADDR_PROG(LOADADDR, BASEADDR) \ - ((LOADADDR) = (BASEADDR)) -#endif - -/* Test whether a given ADDR is more likely to be within the memory - region mapped to TPNT (a struct elf_resolve *) than to TFROM. - Everywhere that this is used, TFROM is initially NULL, and whenever - a potential match is found, it's updated. One might want to walk - the chain of elf_resolve to locate the best match and return false - whenever TFROM is non-NULL, or use an exact-matching algorithm - using additional information encoded in DL_LOADADDR_TYPE to test - for exact containment. */ -#ifndef DL_ADDR_IN_LOADADDR -# define DL_ADDR_IN_LOADADDR(ADDR, TPNT, TFROM) \ - ((void*)(TPNT)->loadaddr < (void*)(ADDR) \ - && (! (TFROM) || (TFROM)->loadaddr < (TPNT)->loadaddr)) -#endif - #endif /* _LD_DEFS_H */ |