X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FLongJump.S;h=11f8bd0f99fd38a65fd0719c2a31334465641cfc;hb=57246fe073e7946e03387576fca76eba86b51694;hp=a280fe024188aae8ba5bd4cc9425a88a634e718a;hpb=85ea851e6a3df3f5021e9e038d6b4162c66b394c;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.S b/MdePkg/Library/BaseLib/Ia32/LongJump.S
index a280fe0241..11f8bd0f99 100644
--- a/MdePkg/Library/BaseLib/Ia32/LongJump.S
+++ b/MdePkg/Library/BaseLib/Ia32/LongJump.S
@@ -30,12 +30,12 @@
 #   );
 #------------------------------------------------------------------------------
 ASM_PFX(InternalLongJump):
-    pop     %eax
-    pop     %edx
-    pop     %eax
+    pop     %eax                        # skip return address
+    pop     %edx                        # edx <- JumpBuffer
+    pop     %eax                        # eax <- Value
     movl    (%edx), %ebx
     movl    4(%edx), %esi
     movl    8(%edx), %edi
     movl    12(%edx), %ebp
     movl    16(%edx), %esp
-    jmp     *20(%edx)
+    jmp     *20(%edx)                   # restore "eip"