ramips: lzma-loader: fix O32 ABI conformance

[openwrt.git] / target / linux / ramips / image / lzma-loader / src / head.S

diff --git a/target/linux/ramips/image/lzma-loader/src/head.S b/target/linux/ramips/image/lzma-loader/src/head.S
index 543996a..47a7c9b 100644 (file)
--- 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