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-rw-r--r--ldso/ldso/sparc/sysdep.h125
1 files changed, 0 insertions, 125 deletions
diff --git a/ldso/ldso/sparc/sysdep.h b/ldso/ldso/sparc/sysdep.h
deleted file mode 100644
index 3c8d9b8d1..000000000
--- a/ldso/ldso/sparc/sysdep.h
+++ /dev/null
@@ -1,125 +0,0 @@
-
-/*
- * Various assmbly language/system dependent hacks that are required
- * so that we can minimize the amount of platform specific code.
- */
-#define LINUXBIN
-
-/*
- * Define this if the system uses RELOCA.
- */
-#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. We assume that argc is stored
- * at the word just below the argvp that we return here.
- */
-#define GET_ARGV(ARGVP, ARGS) __asm__("\tadd %%fp,68,%0\n" : "=r" (ARGVP));
-
-/*
- * Initialization sequence for a GOT. For the Sparc, this points to the
- * PLT, and we need to initialize a couple of the slots. The PLT should
- * look like:
- *
- * save %sp, -64, %sp
- * call _dl_linux_resolve
- * nop
- * .word implementation_dependent
- */
-#define INIT_GOT(GOT_BASE,MODULE) \
-{ \
- GOT_BASE[0] = 0x9de3bfc0; /* save %sp, -64, %sp */ \
- GOT_BASE[1] = 0x40000000 | (((unsigned int) _dl_linux_resolve - (unsigned int) GOT_BASE - 4) >> 2); \
- GOT_BASE[2] = 0x01000000; /* nop */ \
- GOT_BASE[3] = (int) MODULE; \
-}
-
-/*
- * Here is a macro to perform a relocation. This is only used when
- * bootstrapping the dynamic loader.
- */
-#define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD) \
- switch(ELF32_R_TYPE((RELP)->r_info)) { \
- case R_SPARC_32: \
- *REL = SYMBOL + (RELP)->r_addend; \
- break; \
- case R_SPARC_GLOB_DAT: \
- *REL = SYMBOL + (RELP)->r_addend; \
- break; \
- case R_SPARC_JMP_SLOT: \
- REL[1] = 0x03000000 | ((SYMBOL >> 10) & 0x3fffff); \
- REL[2] = 0x81c06000 | (SYMBOL & 0x3ff); \
- break; \
- case R_SPARC_NONE: \
- break; \
- case R_SPARC_WDISP30: \
- break; \
- case R_SPARC_RELATIVE: \
- *REL += (unsigned int) LOAD + (RELP)->r_addend; \
- break; \
- default: \
- _dl_exit(1); \
- }
-
-
-/*
- * Transfer control to the user's application, once the dynamic loader
- * is done. The crt calls atexit with $g1 if not null, so we need to
- * ensure that it contains NULL.
- */
-
-#define START() \
- __asm__ volatile ( \
- "add %%g0,%%g0,%%g1\n\t" \
- "jmpl %0, %%o7\n\t" \
- "restore %%g0,%%g0,%%g0\n\t" \
- : /*"=r" (status) */ : \
- "r" (_dl_elf_main): "g1", "o0", "o1")
-
-
-
-/* Here we define the magic numbers that this dynamic loader should accept */
-
-#define MAGIC1 EM_SPARC
-#undef MAGIC2
-/* Used for error messages */
-#define ELF_TARGET "Sparc"
-
-#ifndef COMPILE_ASM
-extern unsigned int _dl_linux_resolver(unsigned int reloc_entry,
- unsigned int * i);
-#endif
-
-/*
- * Define this if you want a dynamic loader that works on Solaris.
- */
-#define SOLARIS_COMPATIBLE
-
-/*
- * Define this because we do not want to call .udiv in the library.
- * Change on the plans -miguel:
- * We just statically link against .udiv. This is required
- * if we want to be able to run on Sun4c machines.
- */
-
-/* We now link .urem against this one */
-#ifdef USE_V8
-#define do_rem(result,n,base) ({ \
-volatile int __res; \
-__asm__("mov %%g0,%%Y\n\t" \
- "sdiv %2,%3,%%l6\n\t" \
- "smul %%l6,%3,%%l6\n\t" \
- "sub %2,%%l6,%0\n\t" \
- :"=r" (result),"=r" (__res):"r" (n),"r"(base) : "l6" ); __res; })
-#else
-#define do_rem(a,b,c) a = _dl_urem (b,c);
-#endif
-/*
- * dbx wants the binder to have a specific name. Mustn't disappoint it.
- */
-#ifdef SOLARIS_COMPATIBLE
-#define _dl_linux_resolve _elf_rtbndr
-#endif
-