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authorUlrich Drepper <drepper@redhat.com>2000-10-15 03:33:33 +0000
committerUlrich Drepper <drepper@redhat.com>2000-10-15 03:33:33 +0000
commit1f07ba01b99a8e2bb817e4e68888156280ac7436 (patch)
tree9fe545f5ceb79aa884f9255220bc4edfddd00891
parentaa4ee8e2274b32c446deda7e6c0701a1bae8d4ff (diff)
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Linux/HPPA specific ld.so startup code.
-rw-r--r--sysdeps/hppa/elf/start.S58
1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/hppa/elf/start.S b/sysdeps/hppa/elf/start.S
new file mode 100644
index 0000000000..88bb790be2
--- /dev/null
+++ b/sysdeps/hppa/elf/start.S
@@ -0,0 +1,58 @@
+
+ .text
+
+ .align 4
+
+ .import main, code
+ .import $global$, data
+ .import __libc_start_main, code
+ .import _fini, code
+ .import _init, code
+
+
+
+
+ .globl _start
+ .export _start, ENTRY
+
+_start:
+
+ .proc
+ .callinfo
+
+ /* load main */
+ ldil LP%main, %r26
+ ldo RP%main(%r26), %r26
+
+ /* argc and argv should be in 25 and 24 */
+
+ /* Expand the stack to store the 5th through 7th args */
+ ldo 64(%sp), %sp
+
+ /* void (*rtld_fini) (void) (actually the 6th arg) */
+ stw %r23, -56(%sp)
+
+ /* void (*init) (void) */
+ ldil LP%_init, %r23
+ ldo RP%_init(%r23), %r23
+
+ /* void (*fini) (void) */
+ ldil LP%_fini, %r22
+ ldo RP%_fini(%r22), %r22
+ stw %r22, -52(%sp)
+
+ /* void *stack_end */
+ stw %sp, -60(%sp)
+
+ /* load global */
+ ldil L%$global$, %dp
+ ldo R%$global$(%dp), %dp
+
+ bl __libc_start_main,%r2
+ nop
+ /* die horribly if it returned (it shouldn't) */
+ iitlbp %r0,(%r0)
+ nop
+
+ .procend
+