Self-relocation code for hppa.

diff --git a/lib/csu/hppa/md_init.h b/lib/csu/hppa/md_init.h
index ddd9e87..8bd51d2 100644 (file)
--- a/lib/csu/hppa/md_init.h
+++ b/lib/csu/hppa/md_init.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: md_init.h,v 1.4 2013/12/03 06:21:40 guenther Exp $ */
+/* $OpenBSD: md_init.h,v 1.5 2014/12/22 19:02:58 kettenis Exp $ */
 
 /*
  * Copyright (c) 2003 Dale Rahn. All rights reserved.
@@ -92,6 +92,78 @@
        "       .exit                                           \n" \
        "       .procend")
 
+
+#define        MD_RCRT0_START                                          \
+       __asm(                                                  \
+       ".import $global$, data                                 \n" \
+       "       .import ___start, code                          \n" \
+       "       .text                                           \n" \
+       "       .align  4                                       \n" \
+       "       .export __start, entry                          \n" \
+       "       .type   __start,@function                       \n" \
+       "       .label __start                                  \n" \
+       "       .proc                                           \n" \
+       "       .callinfo frame=0, calls                        \n" \
+       "       .entry                                          \n" \
+       "       copy    %r3, %r1                                \n" \
+       "       copy    %sp, %r3                                \n" \
+       "       stwm    %r1, 64+16*4(%sp)                       \n" \
+       "       stw     %arg0, -36(%r3)                         \n" \
+       "       bl      1f, %arg2                               \n" \
+       "       depi 0, 31, 2, %arg2                            \n" \
+       "1:     addil   L'_DYNAMIC - ($PIC_pcrel$0 - 8), %arg2  \n" \
+       "       ldo     R'_DYNAMIC - ($PIC_pcrel$0 - 12)(%r1), %arg2 \n" \
+       "       stw     %arg2, -40(%r3)                         \n" \
+       "       ldi     -1, %dp                                 \n" \
+       "       ldw     0(%arg0), %arg0                         \n" \
+       "       ldo     4(%r3), %arg1                           \n" \
+       "       bl      _dl_boot_bind, %rp                      \n" \
+       "       ldo     -4(%arg0), %arg0                        \n" \
+       "       ldw     -36(%r3), %arg0                         \n" \
+       "       copy    %r0, %arg1                              \n" \
+       "       ldo     64(%r3), %sp                            \n" \
+       "       ldwm    -64(%sp), %r3                           \n" \
+       "       bl L$lpc, %r27                                  \n" \
+       "       depi 0, 31, 2, %r27                             \n" \
+       "L$lpc:  addil L'$global$ - ($PIC_pcrel$0 - 8), %r27    \n" \
+       "       ldo R'$global$ - ($PIC_pcrel$0 - 12)(%r1),%r27  \n" \
+       "       .call                                           \n" \
+       "       b       ___start                                \n" \
+       "       copy    %r27, %r19                              \n" \
+       "       .exit                                           \n" \
+       "       .procend                                        \n" \
+       "       .export _dl_exit, entry                         \n" \
+       "       .type   _dl_exit,@function                      \n" \
+       "       .label _dl_exit                                 \n" \
+       "       .proc                                           \n" \
+       "       .callinfo frame=0, calls                        \n" \
+       "       .entry                                          \n" \
+       "_dl_exit:                                              \n" \
+       "       stw     %rp, -24(%sp)                           \n" \
+       "       ldil    L%0xc0000000, %r1                       \n" \
+       "       ble     4(%sr7, %r1)                            \n" \
+       "       ldi     1, %t1                                  \n" \
+       "       comb,<> %r0, %t1, 1f                            \n" \
+       "       ldw     -24(%sp), %rp                           \n" \
+       "       bv      %r0(%rp)                                \n" \
+       "       nop                                             \n" \
+       "1:     bv      %r0(%rp)                                \n" \
+       "       sub     %r0, %ret0, %ret0                       \n" \
+       "       .exit                                           \n" \
+       "       .procend                                        \n" \
+       "       .export _dl_printf, entry                       \n" \
+       "       .type   _dl_printf,@function                    \n" \
+       "       .label _dl_printf                               \n" \
+       "       .proc                                           \n" \
+       "       .callinfo frame=0, calls                        \n" \
+       "       .entry                                          \n" \
+       "_dl_printf:                                            \n" \
+       "       bv      %r0(%rp)                                \n" \
+       "       nop                                             \n" \
+       "       .exit                                           \n" \
+       "       .procend")
+
+
 #define        MD_START_ARGS   struct ps_strings *arginfo, void (*cleanup)(void)
 #define        MD_START_SETUP                          \
        char    **argv, **envp;                 \