Changeset 2747 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

May 21, 2007 3:42:33 PM (18 years ago)

Author:

vboxsync

Message:

Sigh

File:

• trunk/src/VBox/VMM/VMMR0/HWACCMR0A.asm (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR0/HWACCMR0A.asm

@@ -443 +443 @@
     xor         rax, rax
 %ifdef ASM_CALL64_GCC
-    push        edi
-    xor         rdi, rdi
-    pop         edi
+    and         rdi, 0ffffffffh
     vmwrite     rdi, rsi
 %else
-    push        ecx
-    xor         rcx, rcx
-    pop         ecx
+    and         rcx, 0ffffffffh
     vmwrite     rcx, rdx
 %endif
@@ -474 +470 @@
     xor         rax, rax
 %ifdef ASM_CALL64_GCC
-    push        edi
-    xor         rdi, rdi
-    pop         edi
+    and         rdi, 0ffffffffh
     vmread      [rsi], rdi
 %else
-    push        ecx
-    xor         rcx, rcx
-    pop         ecx
+    and         rcx, 0ffffffffh
     vmread      [rdx], rcx
 %endif