Initial Commit - Lesson 31 (Commit #1)

Plugins/GameLiftServerSDK/ThirdParty/concurrentqueue/benchmarks/tbb/ia32-masm/itsx.asm

@@ -0,0 +1,80 @@
+; Copyright 2005-2014 Intel Corporation.  All Rights Reserved.
+;
+; This file is part of Threading Building Blocks. Threading Building Blocks is free software;
+; you can redistribute it and/or modify it under the terms of the GNU General Public License
+; version 2  as  published  by  the  Free Software Foundation.  Threading Building Blocks is
+; distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
+; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+; See  the GNU General Public License for more details.   You should have received a copy of
+; the  GNU General Public License along with Threading Building Blocks; if not, write to the
+; Free Software Foundation, Inc.,  51 Franklin St,  Fifth Floor,  Boston,  MA 02110-1301 USA
+;
+; As a special exception,  you may use this file  as part of a free software library without
+; restriction.  Specifically,  if other files instantiate templates  or use macros or inline
+; functions from this file, or you compile this file and link it with other files to produce
+; an executable,  this file does not by itself cause the resulting executable to be covered
+; by the GNU General Public License. This exception does not however invalidate any other
+; reasons why the executable file might be covered by the GNU General Public License.
+
+.686
+.model flat,c
+.code
+        ALIGN 4
+        PUBLIC c __TBB_machine_try_lock_elided
+__TBB_machine_try_lock_elided:
+        mov ecx, 4[esp]
+        xor eax, eax
+        mov al, 1
+        BYTE 0F2H
+        xchg al, byte ptr [ecx]
+        xor  al, 1
+        ret
+.code
+        ALIGN 4
+        PUBLIC c __TBB_machine_unlock_elided
+__TBB_machine_unlock_elided:
+        mov ecx, 4[esp]
+        BYTE 0F3H
+        mov byte ptr [ecx], 0
+        ret
+.code 
+	ALIGN 4
+	PUBLIC c __TBB_machine_begin_transaction
+__TBB_machine_begin_transaction:
+        mov  eax, -1
+        BYTE 0C7H
+        BYTE 0F8H
+        BYTE 000H
+        BYTE 000H
+        BYTE 000H
+        BYTE 000H
+        ret
+.code 
+	ALIGN 4
+	PUBLIC c __TBB_machine_end_transaction
+__TBB_machine_end_transaction:
+        BYTE 00FH
+        BYTE 001H
+        BYTE 0D5H
+        ret
+.code 
+	ALIGN 4
+	PUBLIC c __TBB_machine_transaction_conflict_abort
+__TBB_machine_transaction_conflict_abort:
+        BYTE 0C6H
+        BYTE 0F8H
+        BYTE 0FFH  ; 12.4.5 Abort argument: lock not free when tested
+        ret
+.code 
+        ALIGN 4
+	PUBLIC c __TBB_machine_is_in_transaction
+__TBB_machine_is_in_transaction:
+        xor eax, eax
+        BYTE 00FH
+        BYTE 001H
+        BYTE 0D6H
+        JZ   rset
+        MOV  al,1
+rset:
+        RET
+end