X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=target%2Flinux%2Framips%2Fimage%2Flzma-loader%2Fsrc%2Fhead.S;fp=target%2Flinux%2Framips%2Fimage%2Flzma-loader%2Fsrc%2Fhead.S;h=47a7c9bd6300ad92e6a0d426c5f44bc0f3e7e85f;hp=543996a0da4701cca80481aa181cd7bddc6df5c6;hb=7f94ecf11176345d069f2e0250848014d73b1c6b;hpb=6b9676b8c4886947be4f5724674c3af17dc6eeb9

diff --git a/target/linux/ramips/image/lzma-loader/src/head.S b/target/linux/ramips/image/lzma-loader/src/head.S
index 543996a0da..47a7c9bd63 100644
--- a/target/linux/ramips/image/lzma-loader/src/head.S
+++ b/target/linux/ramips/image/lzma-loader/src/head.S
@@ -109,6 +109,9 @@ __bss_check:
 	/* Setup new "C" stack */
 	la	sp, _stack
 
+	/* reserve stack space for a0-a3 registers */
+	subu	sp, 16
+
 	/* jump to the decompressor routine */
 	la	t0, loader_main
 	jr	t0