Index: debug/dwarf/testdata/pcsptest.go |
=================================================================== |
new file mode 100644 |
--- /dev/null |
+++ b/debug/dwarf/testdata/pcsptest.go |
@@ -0,0 +1,29 @@ |
+// Copyright 2014 The Go Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style |
+// license that can be found in the LICENSE file. |
+ |
+package main |
+ |
+import "fmt" |
+ |
+func main() { |
+ test(1, 2, 3) |
+} |
+ |
+// This is the function we examine. After the preamble its stack should be |
+// pulled down 1*addrSize for the return PC plus 3*8 for the three |
+// arguments. That will be (1+3)*8=32 on 64-bit machines. |
+func test(a, b, c int64) int64 { |
+ // Put in enough code that it's not inlined. |
+ for a = 0; a < 100; a++ { |
+ b += c |
+ } |
+ afterTest(a, b, c) |
+ return b |
+} |
+ |
+// This function follows test in the binary. We use it to force arguments |
+// onto the stack and as a delimiter in the text we scan in the test. |
+func afterTest(a, b, c int64) { |
+ fmt.Println(a, b, c) |
+} |