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[pintos-anon] / src / threads / intr-stubs.pl

diff --git a/src/threads/intr-stubs.pl b/src/threads/intr-stubs.pl
index 22eaf59d339f4ee216e77cf9938f82140a5f6b70..a52f37974e4749bbd319fd339b0ca83dbbb282c5 100755 (executable)
--- a/src/threads/intr-stubs.pl
+++ b/src/threads/intr-stubs.pl
@@ -42,7 +42,7 @@ intr_entry:
        movl %eax, %ds
        movl %eax, %es
 
-       # Call handler.
+       # Call interrupt handler.
        pushl %esp
 .globl intr_handler
        call intr_handler
@@ -55,5 +55,7 @@ intr_exit:
        popl %es
        popl %ds
        addl $8, %esp
+
+        # Return to caller.
        iret
 EOF