diff options
Diffstat (limited to 'ldso/ldso/cris/dl-sysdep.h')
| -rw-r--r-- | ldso/ldso/cris/dl-sysdep.h | 53 |
1 files changed, 1 insertions, 52 deletions
diff --git a/ldso/ldso/cris/dl-sysdep.h b/ldso/ldso/cris/dl-sysdep.h index baad524ee..aec396441 100644 --- a/ldso/ldso/cris/dl-sysdep.h +++ b/ldso/ldso/cris/dl-sysdep.h @@ -1,63 +1,13 @@ /* CRIS can never use Elf32_Rel relocations. */ #define ELF_USES_RELOCA -/* - * Get a pointer to the argv array. On many platforms this can be just - * the address if the first argument, on other platforms we need to - * do something a little more subtle here. - */ -#define GET_ARGV(ARGVP, ARGS) ARGVP = ((unsigned long *) ARGS) - -/* - * Initialization sequence for a GOT. - */ +/* Initialization sequence for the GOT. */ #define INIT_GOT(GOT_BASE,MODULE) \ { \ GOT_BASE[1] = (unsigned long) MODULE; \ GOT_BASE[2] = (unsigned long) _dl_linux_resolve; \ } -/* - * Here is a macro to perform a relocation. This is only used when - * bootstrapping the dynamic loader. RELP is the relocation that we - * are performing, REL is the pointer to the address we are relocating. - * SYMBOL is the symbol involved in the relocation, and LOAD is the - * load address. - */ -#define PERFORM_BOOTSTRAP_RELOC(RELP, REL, SYMBOL, LOAD, SYMTAB) \ - switch (ELF32_R_TYPE((RELP)->r_info)) { \ - case R_CRIS_GLOB_DAT: \ - case R_CRIS_JUMP_SLOT: \ - case R_CRIS_32: \ - *REL = SYMBOL; \ - break; \ - case R_CRIS_16_PCREL: \ - *(short *) *REL = SYMBOL + (RELP)->r_addend - *REL - 2; \ - break; \ - case R_CRIS_32_PCREL: \ - *REL = SYMBOL + (RELP)->r_addend - *REL - 4; \ - break; \ - case R_CRIS_NONE: \ - break; \ - case R_CRIS_RELATIVE: \ - *REL = (unsigned long) LOAD + (RELP)->r_addend; \ - break; \ - default: \ - _dl_exit(1); \ - break; \ - } - -/* - * Transfer control to the user's application once the dynamic loader - * is done. This routine has to exit the current function, then call - * _dl_elf_main. - */ -#define START() __asm__ volatile ("moveq 0,$r8\n\t" \ - "move $r8,$srp\n\t" \ - "move.d %1,$sp\n\t" \ - "jump %0\n\t" \ - : : "r" (_dl_elf_main), "r" (args)) - /* Defined some magic numbers that this ld.so should accept. */ #define MAGIC1 EM_CRIS #undef MAGIC2 @@ -103,7 +53,6 @@ cris_mod(unsigned long m, unsigned long p) return m; } - #define do_rem(result, n, base) result = cris_mod(n, base); /* 8192 bytes alignment */ |