mirror of
https://github.com/yuzu-emu/unicorn
synced 2024-11-24 19:48:12 +00:00
49 lines
2 KiB
C
49 lines
2 KiB
C
|
/*
|
||
|
|
* Tiny Code Generator for QEMU
|
||
|
|
*
|
||
|
|
* Copyright (c) 2008 Fabrice Bellard
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in
|
||
|
|
* all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
* THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef TCG_MO_H
|
||
|
|
#define TCG_MO_H
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
/* Used to indicate the type of accesses on which ordering
|
||
|
|
is to be ensured. Modeled after SPARC barriers.
|
||
|
|
|
||
|
|
This is of the form TCG_MO_A_B where A is before B in program order.
|
||
|
|
*/
|
||
|
|
TCG_MO_LD_LD = 0x01,
|
||
|
|
TCG_MO_ST_LD = 0x02,
|
||
|
|
TCG_MO_LD_ST = 0x04,
|
||
|
|
TCG_MO_ST_ST = 0x08,
|
||
|
|
TCG_MO_ALL = 0x0F, /* OR of the above */
|
||
|
|
|
||
|
|
/* Used to indicate the kind of ordering which is to be ensured by the
|
||
|
|
instruction. These types are derived from x86/aarch64 instructions.
|
||
|
|
It should be noted that these are different from C11 semantics. */
|
||
|
|
TCG_BAR_LDAQ = 0x10, /* Following ops will not come forward */
|
||
|
|
TCG_BAR_STRL = 0x20, /* Previous ops will not be delayed */
|
||
|
|
TCG_BAR_SC = 0x30, /* No ops cross barrier; OR of the above */
|
||
|
|
} TCGBar;
|
||
|
|
|
||
|
|
#endif /* TCG_MO_H */
|