Self-relocation code for sparc64.

diff --git a/lib/csu/sparc64/md_init.h b/lib/csu/sparc64/md_init.h
index 4120c59..7eab8fc 100644 (file)
--- a/lib/csu/sparc64/md_init.h
+++ b/lib/csu/sparc64/md_init.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: md_init.h,v 1.2 2013/12/03 06:21:41 guenther Exp $ */
+/* $OpenBSD: md_init.h,v 1.3 2014/12/22 13:53:01 kettenis Exp $ */
 
 /*-
  * Copyright (c) 2001 Ross Harvey
@@ -73,6 +73,49 @@
        "        mov    %g1, %o1                \n" \
        "       .previous")
 
+
+#define        MD_RCRT0_START                          \
+       __asm__(                                \
+       ".text                                  \n" \
+       "       .align  4                       \n" \
+       "       .global _start                  \n" \
+       "       .global __start                 \n" \
+       "_start:                                \n" \
+       "__start:                               \n" \
+       "       clr     %fp                     \n" \
+       "       sub     %sp, 48 + 16*8, %sp     \n" \
+       "       add     %sp, 2223, %l3          \n" \
+       "       add     %l3, 16*8, %o0          \n" \
+       "       mov     %o0, %l0                \n" \
+       "       call    0f                      \n" \
+       "        nop                            \n" \
+       "       call    _DYNAMIC+8              \n" \
+       "0:     ld      [%o7+8], %o2            \n" \
+       "       sll     %o2, 2, %o2             \n" \
+       "       sra     %o2, 0, %o2             \n" \
+       "       add     %o2, %o7, %o2           \n" \
+       "       call    _dl_boot_bind           \n" \
+       "        mov    %l3, %o1                \n" \
+       "       add     %sp, 48 + 16*8, %sp     \n" \
+       "       add     %sp, 2175, %o0  /* stack */\n" \
+       "       ba,pt   %icc, ___start          \n" \
+       "        clr    %o1                     \n" \
+       "                                       \n" \
+       "       .global _dl_printf              \n" \
+       "_dl_printf:                            \n" \
+       "       retl                            \n" \
+       "        nop                            \n" \
+       "                                       \n" \
+       "       .global _dl_exit                \n" \
+       "_dl_exit:                              \n" \
+       "       mov     0x401, %g1              \n" \
+       "       add     %o7, 8, %g2             \n" \
+       "       t       0                       \n" \
+       "       retl                            \n" \
+       "        sub %g0, %o0, %o0              \n" \
+       "       .previous")
+
+
 #define        MD_START_ARGS           char **sp, void (*cleanup)(void)
 #define        MD_START_SETUP                          \
        char **argv, **envp;                    \