1 files changed, 24 insertions, 0 deletions
diff --git a/tests/xtensa/crt.S b/tests/xtensa/crt.S
new file mode 100644
index 0000000000..d9846acace
--- /dev/null
+++ b/tests/xtensa/crt.S
@@ -0,0 +1,24 @@
+.section .init
+    j       1f
+.section .init.text
+1:
+    movi    a2, _start
+    jx      a2
+
+.text
+.global _start
+_start:
+    movi    a2, 1
+    wsr     a2, windowstart
+    movi    a2, 0
+    wsr     a2, windowbase
+    movi    a1, _fstack
+    movi    a2, 0x4000f
+    wsr     a2, ps
+    isync
+
+    call0   main
+
+    mov     a3, a2
+    movi    a2, 1
+    simcall