summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/i960
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/i960')
-rw-r--r--libc/sysdeps/linux/i960/crt0.S21
1 files changed, 15 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/i960/crt0.S b/libc/sysdeps/linux/i960/crt0.S
index b235e5c50..b167ad71a 100644
--- a/libc/sysdeps/linux/i960/crt0.S
+++ b/libc/sysdeps/linux/i960/crt0.S
@@ -1,5 +1,5 @@
#
-# clone.S, part of the i960 support for the uClibc library.
+# crt0.S, part of the i960 support for the uClibc library.
#
# Copyright (C) 2002 by Okiok Data Ltd. http://www.okiok.com/
#
@@ -19,7 +19,7 @@
#
/*
- *
+ *
* The behavior in this file is tightly coupled with how the linux kernel sets things up
* on the stack before calling us.
*
@@ -28,7 +28,7 @@
*
* ^
* | <- sp somewhere around here, after being aligned.
- * |
+ * |
* |envp -> envp[0]
* |argv -> argv[0]
* |argc <- g13
@@ -37,13 +37,22 @@
* create_flat_tables_stack_grows_up in fs/binfmt_flat.c
*
* I believe having to use this register could probably be avoided.
- *
+ *
*/
-
+
.globl start
start:
mov g13, r3
ldt (r3), g0
callx ___uClibc_main
-
+
/* We might want to add some instruction so that it crashes if main returns */
+
+/* Define a symbol for the first piece of initialized data. */
+ .data
+ .globl __data_start
+__data_start:
+ .long 0
+ .weak data_start
+ data_start = __data_start
+