#
# Authors: Gabe Black
-microcode = ""
+microcode = '''
+def macroop CMPXCHG_R_R {
+ sub t0, rax, reg, flags=(OF, SF, ZF, AF, PF, CF)
+ mov reg, reg, regm, flags=(CZF,)
+ mov rax, rax, reg, flags=(nCZF,)
+};
+
+def macroop CMPXCHG_M_R {
+ ld t1, seg, sib, disp
+ sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
+
+ mov t1, t1, reg, flags=(CZF,)
+ st t1, seg, sib, disp
+ mov rax, rax, t1, flags=(nCZF,)
+};
+
+def macroop CMPXCHG_P_R {
+ rdip t7
+ ld t1, seg, riprel, disp
+ sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
+
+ mov t1, t1, reg, flags=(CZF,)
+ st t1, seg, riprel, disp
+ mov rax, rax, t1, flags=(nCZF,)
+};
+'''
#let {{
# class CMPXCHG(Inst):
# "GenFault ${new UnimpInstFault}"