Changeset 65507 in vbox for trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-instr-2-template.mac

Timestamp:

Jan 29, 2017 5:32:33 PM (8 years ago)

Author:

vboxsync

Message:

bs3-cpu-instr-2: Simple cmpxchg16b testcase.

File:

• trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-instr-2-template.mac (modified) (1 diff)

trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-instr-2-template.mac

@@ -83 +83 @@
 BS3_PROC_END_CMN   bs3CpuInstr2_idiv_xBX_ud2
 
+
+ %if TMPL_BITS == 64
+BS3_PROC_BEGIN_CMN bs3CpuInstr2_cmpxchg16b_rdi_ud2, BS3_PBC_NEAR
+        cmpxchg16b [rdi]
+.again:
+        ud2
+        jmp     .again
+AssertCompile(.again - BS3_LAST_LABEL == 4)
+BS3_PROC_END_CMN   bs3CpuInstr2_cmpxchg16b_rdi_ud2
+
+
+BS3_PROC_BEGIN_CMN bs3CpuInstr2_lock_cmpxchg16b_rdi_ud2, BS3_PBC_NEAR
+        lock cmpxchg16b [rdi]
+.again:
+        ud2
+        jmp     .again
+AssertCompile(.again - BS3_LAST_LABEL == 5)
+BS3_PROC_END_CMN   bs3CpuInstr2_lock_cmpxchg16b_rdi_ud2
+ %endif ; TMPL_BITS == 64
+
+
 %endif ; BS3_INSTANTIATING_CMN