Changeset 24364

Timestamp:

03/11/08 17:29:44 (8 months ago)

Author:

bonefish

Message:

With syscall kernel tracing enabled, the syscall return value (%eax,
%edx) was trashed before passing it to the user debugger. strace shows
the correct return values again.

Files:

• haiku/trunk/src/system/kernel/arch/x86/arch_interrupts.S (modified) (1 diff)

haiku/trunk/src/system/kernel/arch/x86/arch_interrupts.S

@@ -401 +401 @@
         pushl   -4(%ebp)                                // syscall start time
         pushl   -8(%ebp)
-        push    %edx                                    // syscall return value
+        movl    IFRAME_edx(%ebp), %edx  // syscall return value
+        movl    IFRAME_eax(%ebp), %eax
+        push    %edx
         push    %eax
         lea             16(%esp), %eax                  // syscall parameters