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- /*
- * Copyright (c) 2018 Cadence Design Systems Inc.
- *
- * 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 XRP_DSP_SYNC_H
- #define XRP_DSP_SYNC_H
- #include <xtensa/config/core.h>
- #if XCHAL_HAVE_RELEASE_SYNC
- #include <xtensa/tie/xt_sync.h>
- #else
- #include <xtensa/tie/xt_core.h>
- #endif
- #if XCHAL_HAVE_RELEASE_SYNC
- static inline uint32_t xrp_l32ai(volatile void *p)
- {
- return XT_L32AI(p, 0);
- }
- static inline void xrp_s32ri(uint32_t v, volatile void *p)
- {
- XT_S32RI(v, p, 0);
- }
- #else
- static inline uint32_t xrp_l32ai(volatile void *p)
- {
- uint32_t v = *(const volatile uint32_t *)p;
- XT_MEMW();
- return v;
- }
- static inline void xrp_s32ri(uint32_t v, volatile void *p)
- {
- XT_MEMW();
- *(volatile uint32_t *)p = v;
- }
- #endif
- #endif
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