X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=src%2Fstdlib%2F__init_stack.S;fp=src%2Fstdlib%2F__init_stack.S;h=9a23291445e8c5c1c53e669155c63b87dff56056;hb=6f720ff00773571c2fa2d35e67bff68547617639;hp=0000000000000000000000000000000000000000;hpb=807b2dd5b7365eb87b482197af3b4a3f520c14f7;p=msp430-libc.git

diff --git a/src/stdlib/__init_stack.S b/src/stdlib/__init_stack.S
new file mode 100644
index 0000000..9a23291
--- /dev/null
+++ b/src/stdlib/__init_stack.S
@@ -0,0 +1,14 @@
+/*****************************************************************
+ * Set stack pointer
+ * can be overwriten by user function with the same name
+ *****************************************************************/
+        .section .init2, "ax", @progbits
+
+        .weak   __init_stack
+        .func   __init_stack
+
+__init_stack:
+        mov     #__stack, r1    ; stack always located on first 64K, so 430 instruction
+                                ; is acceptable here for 430X core too.
+
+        .endfunc