X86: Implement a locking version of NOT.

2009-04-19 04:56:25 -07:00 · 2009-04-19 04:56:25 -07:00 · 9b9b7a412c
parent b8f81c62a2
commit 9b9b7a412c
1 changed files with 17 additions and 0 deletions
--- a/src/arch/x86/isa/insts/general_purpose/logical.py
+++ b/src/arch/x86/isa/insts/general_purpose/logical.py
@ -340,4 +340,21 @@ def macroop NOT_P
    xor t2, t2, t1
    st t2, seg, riprel, disp
 };
+
+def macroop NOT_LOCKED_M
+{
+    limm t1, -1
+    ldstl t2, seg, sib, disp
+    xor t2, t2, t1
+    stul t2, seg, sib, disp
+};
+
+def macroop NOT_LOCKED_P
+{
+    limm t1, -1
+    rdip t7
+    ldstl t2, seg, riprel, disp
+    xor t2, t2, t1
+    stul t2, seg, riprel, disp
+};
 '''