1 files changed, 0 insertions, 266 deletions

diff --git a/src/ecrt0.c b/src/ecrt0.c
index 36f6caeceb9..41bd1c8b323 100644
--- a/src/ecrt0.c
+++ b/src/ecrt0.c
@@ -84,146 +84,6 @@ char **environ;
 static start1 ();
 #endif
 
-#ifdef APOLLO
-extern  char   *malloc(), *realloc(), *(*_libc_malloc) (), *(*_libc_realloc)();
-extern  void    free(), (*_libc_free) (); extern int main();
-std_$call void  unix_$main();
-
-_start()
-{
-        _libc_malloc = malloc;
-        _libc_realloc = realloc;
-        _libc_free = free;
-        unix_$main(main);       /* no return */
-}
-#endif /* APOLLO */
-
-#if defined(orion) || defined(pyramid) || defined(celerity) || defined(ALLIANT) || defined(clipper) || defined(sps7)
-
-#if defined(sps7) && defined(V3x)
-        asm("   section 10");
-        asm("   ds.b    0xb0");
-#endif
-
-#ifdef ALLIANT
-/* _start must initialize _curbrk and _minbrk on the first startup;
-   when starting up after dumping, it must initialize them to what they were
-   before the dumping, since they are in the shared library and
-   are not dumped.  See ADJUST_EXEC_HEADER in m-alliant.h.  */
-extern unsigned char *_curbrk, *_minbrk;
-extern unsigned char end;
-unsigned char *_setbrk = &end;
-#ifdef ALLIANT_2800
-unsigned char *_end = &end;
-#endif
-#endif
-
-#ifndef DUMMIES
-#define DUMMIES
-#endif
-
-_start (DUMMIES argc, argv, envp)
-     int argc;
-     char **argv, **envp;
-{
-#ifdef ALLIANT
-#ifdef ALLIANT_2800
-  _curbrk = _end;
-  _minbrk = _end;
-#else
-  _curbrk = _setbrk;
-  _minbrk = _setbrk;
-#endif
-#endif
-
-  environ = envp;
-
-  exit (main (argc, argv, envp));
-}
-
-#endif /* orion or pyramid or celerity or alliant or clipper */
-
-#if defined (ns16000) && !defined (sequent) && !defined (UMAX) && !defined (CRT0_DUMMIES)
-
-_start ()
-{
-/* On 16000, _start pushes fp onto stack */
-  start1 ();
-}
-
-/* ignore takes care of skipping the fp value pushed in start.  */
-static
-start1 (ignore, argc, argv)
-     int ignore;
-     int argc;
-     register char **argv;
-{
-  environ = argv + argc + 1;
-
-  if (environ == *argv)
-    environ--;
-  exit (main (argc, argv, environ));
-}
-#endif /* ns16000, not sequent and not UMAX, and not the CRT0_DUMMIES method */
-
-#ifdef UMAX
-_start()
-{
-        asm("   exit []                 # undo enter");
-        asm("   .set    exitsc,1");
-        asm("   .set    sigcatchall,0x400");
-
-        asm("   .globl  _exit");
-        asm("   .globl  start");
-        asm("   .globl  __start");
-        asm("   .globl  _main");
-        asm("   .globl  _environ");
-        asm("   .globl  _sigvec");
-        asm("   .globl  sigentry");
-
-        asm("start:");
-        asm("   br      .xstart");
-        asm("   .org    0x20");
-        asm("   .double p_glbl,0,0xf00000,0");
-        asm("   .org    0x30");
-        asm(".xstart:");
-        asm("   adjspb  $8");
-        asm("   movd    8(sp),0(sp)     # argc");
-        asm("   addr    12(sp),r0");
-        asm("   movd    r0,4(sp)        # argv");
-        asm("L1:");
-        asm("   movd    r0,r1");
-        asm("   addqd   $4,r0");
-        asm("   cmpqd   $0,0(r1)        # null args term ?");
-        asm("   bne     L1");
-        asm("   cmpd    r0,0(4(sp))     # end of 'env' or 'argv' ?");
-        asm("   blt     L2");
-        asm("   addqd   $-4,r0          # envp's are in list");
-        asm("L2:");
-        asm("   movd    r0,8(sp)        # env");
-        asm("   movd    r0,@_environ    # indir is 0 if no env ; not 0 if env");
-        asm("   movqd   $0,tos          # setup intermediate signal handler");
-        asm("   addr    @sv,tos");
-        asm("   movzwd  $sigcatchall,tos");
-        asm("   jsr     @_sigvec");
-        asm("   adjspb  $-12");
-        asm("   jsr     @_main");
-        asm("   adjspb  $-12");
-        asm("   movd    r0,tos");
-        asm("   jsr     @_exit");
-        asm("   adjspb  $-4");
-        asm("   addr    @exitsc,r0");
-        asm("   svc");
-        asm("   .align  4               # sigvec arg");
-        asm("sv:");
-        asm("   .double sigentry");
-        asm("   .double 0");
-        asm("   .double 0");
-
-        asm("   .comm   p_glbl,1");
-}
-#endif /* UMAX */
-
 #ifdef CRT0_DUMMIES
 
 /* Define symbol "start": here; some systems want that symbol.  */
@@ -295,21 +155,10 @@ start1 (CRT0_DUMMIES argc, xargv)
         asm ("  global  _start");
         asm ("  text");
         asm ("_start:");
-#ifndef NU
-#ifdef STRIDE
-        asm ("  comm    havefpu%,2");
-#else /* m68k, not STRIDE */
         asm ("  comm    splimit%,4");
-#endif /* STRIDE */
         asm ("  global  exit");
         asm ("  text");
-#ifdef STRIDE
-        asm ("  trap    &3");
-        asm ("  mov.w   %d0,havefpu%");
-#else /* m68k, not STRIDE */
         asm ("  mov.l   %d0,splimit%");
-#endif /* STRIDE */
-#endif /* not NU */
         asm ("  jsr     start1");
         asm ("  mov.l   %d0,(%sp)");
         asm ("  jsr     exit");
@@ -319,32 +168,6 @@ start1 (CRT0_DUMMIES argc, xargv)
 
 #ifdef m68000
 
-#ifdef ISI68K
-/* Added by ESM Sun May 24 12:44:02 1987 to get new ISI library to work */
-/* Edited by Ray Mon May 15 15:59:56 EST 1989 so we can compile with gcc */
-#if defined(BSD4_3) && !defined(__GNUC__)
-static foo () {
-#endif
-        asm ("  .globl  is68020");
-        asm ("is68020:");
-#ifndef BSD4_3
-        asm ("  .long   0x00000000");
-        asm ("  .long   0xffffffff");
-/* End of stuff added by ESM */
-#endif
-        asm ("  .text");
-        asm ("  .globl  __start");
-        asm ("__start:");
-        asm ("  .word 0");
-        asm ("  link    a6,#0");
-        asm ("  jbsr    _start1");
-        asm ("  unlk    a6");
-        asm ("  rts");
-#if defined(BSD4_3) && !defined(__GNUC__)
-      }
-#endif
-#else /* not ISI68K */
-
 _start ()
 {
 #ifdef sun
@@ -353,7 +176,6 @@ _start ()
 /* On 68000, _start pushes a6 onto stack  */
   start1 ();
 }
-#endif /* not ISI68k */
 #endif /* m68000 */
 #endif /* m68k */
 
@@ -373,15 +195,6 @@ start1 (ignore, argc, xargv)
 
   if ((char *)environ == xargv)
     environ--;
-#ifdef sun_68881
-  asm("    jsr     f68881_used");
-#endif
-#ifdef sun_fpa
-  asm("    jsr     ffpa_used");
-#endif
-#ifdef sun_soft
-  asm("    jsr     start_float");
-#endif
   exit (main (argc, argv, environ));
 }
 
@@ -503,85 +316,6 @@ char **argv_value;
 #endif /* new hp assembler */
 #endif /* hp9000s300 */
 
-#ifdef GOULD
-
-/* startup code has to be in near text rather
-   than fartext as allocated by the C compiler. */
-        asm("   .text");
-        asm("   .align  2");
-        asm("   .globl  __start");
-        asm("   .text");
-        asm("__start:");
-/* setup base register b1 (function base). */
-        asm("   .using  b1,.");
-        asm("   tpcbr   b1");
-/* setup base registers b3 through b7 (data references). */
-        asm("   file    basevals,b3");
-/* setup base register b2 (stack pointer); it should be
-   aligned on a 8-word boundary; but because it is pointing
-   to argc, its value should be remembered (in r5). */
-        asm("   movw    b2,r4");
-        asm("   movw    b2,r5");
-        asm("   andw    #~0x1f,r4");
-        asm("   movw    r4,b2");
-/* allocate stack frame to do some work. */
-        asm("   subea   16w,b2");
-/* initialize signal catching for UTX/32 1.2; this is
-   necessary to make restart from saved image work. */
-        asm("   movea   sigcatch,r1");
-        asm("   movw    r1,8w[b2]");
-        asm("   svc     #1,#150");
-/* setup address of argc for start1. */
-        asm("   movw    r5,8w[b2]");
-        asm("   func    #1,_start1");
-        asm("   halt");
-/* space for ld to store base register initial values. */
-        asm("   .align  5");
-        asm("basevals:");
-        asm("   .word   __base3,__base4,__base5,__base6,__base7");
-
-static
-start1 (xargc)
-     int *xargc;
-{
-  register int  argc;
-  register char **argv;
-
-  argc = *xargc;
-  argv = (char **)(xargc) + 1;
-  environ = argv + argc + 1;
-
-  if (environ == argv)
-    environ--;
-  exit (main (argc, argv, environ));
-
-}
-
-#endif /* GOULD */
-
-#ifdef elxsi
-#include <elxsi/argvcache.h>
-
-extern char **environ;
-extern int      errno;
-extern void     _init_doscan(), _init_iob();
-extern char     end[];
-char            *_init_brk = end;
-
-_start()
-{
-  environ = exec_cache.ac_envp;
-  brk (_init_brk);
-  errno = 0;
-  _init_doscan ();
-  _init_iob ();
-  _exit (exit (main (exec_cache.ac_argc,
-                     exec_cache.ac_argv,
-                     exec_cache.ac_envp)));
-}
-#endif /* elxsi */
-
-
 #ifdef sparc
 asm (".global __start");
 asm (".text");