1 files changed, 0 insertions, 151 deletions
diff --git a/hifi/xaf/hifi-dpf/include/sys/xt-shmem/xf-hal.h b/hifi/xaf/hifi-dpf/include/sys/xt-shmem/xf-hal.h
deleted file mode 100644
index 82cf3c11..00000000
--- a/hifi/xaf/hifi-dpf/include/sys/xt-shmem/xf-hal.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*******************************************************************************
-* 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 use this Software with Cadence processor cores only and 
-* not with any other processors and platforms, 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.
-
-******************************************************************************/
-
-/*******************************************************************************
- * xf-hal.h
- *
- * Platform-specific HAL definitions
- *
- *******************************************************************************/
-
-#ifndef __XF_H
-#error "xf-hal.h mustn't be included directly"
-#endif
-
-/*******************************************************************************
- * Includes
- ******************************************************************************/
-
-/* ...primitive types */
-#include "xf-types.h"
-
-/* ...XTOS runtime */
-#include <xtensa/xtruntime.h>
-
-/*******************************************************************************
- * Auxilliary macros definitions
- ******************************************************************************/
-
-/* ...use system-specific cache-line size */
-#define XF_PROXY_ALIGNMENT              XCHAL_DCACHE_LINESIZE
-
-/* ...properly aligned shared memory structure */
-#define __xf_shmem__        __attribute__((__aligned__(XF_PROXY_ALIGNMENT)))
-
-/*******************************************************************************
- * Interrupt control
- ******************************************************************************/
-
-/* ...disable interrupts on given core */
-static inline u32 xf_isr_disable(u32 core)
-{
-    /* ...no actual dependency on the core identifier */
-    return XTOS_SET_INTLEVEL(XCHAL_EXCM_LEVEL);
-}
-
-/* ...enable interrupts on given core */
-static inline void xf_isr_restore(u32 core, u32 status)
-{
-    /* ...no actual dependency on the core identifier */
-    XTOS_RESTORE_INTLEVEL(status);
-}
-
-/*******************************************************************************
- * Auxiliary system-specific functions
- ******************************************************************************/
-
-#if XF_CFG_CORES_NUM > 1
-/* ...current core identifier (from HW) */
-static inline u32 xf_core_id(void)
-{
-    /* ...retrieve core identifier from HAL */
-    return (u32) xthal_get_prid();
-}
-#else
-#define xf_core_id()        0
-#endif
-
-/*******************************************************************************
- * Atomic operations (atomicity is assured on local core only)
- ******************************************************************************/
-
-static inline int xf_atomic_test_and_set(volatile u32 *bitmap, u32 mask)
-{
-    u32     status;
-    u32     v;
-
-    /* ...atomicity is assured by interrupts masking */
-    status = XTOS_DISABLE_ALL_INTERRUPTS;
-    v = *bitmap, *bitmap = v | mask;
-    XTOS_RESTORE_INTLEVEL(status);
-    
-    return !(v & mask);
-}
-
-static inline int xf_atomic_test_and_clear(volatile u32 *bitmap, u32 mask)
-{
-    u32     status;
-    u32     v;
-
-    /* ...atomicity is assured by interrupts masking */
-    status = XTOS_DISABLE_ALL_INTERRUPTS;
-    v = *bitmap, *bitmap = v & ~mask;
-    XTOS_RESTORE_INTLEVEL(status);
-    
-    return (v & mask);
-}
-
-static inline u32 xf_atomic_set(volatile u32 *bitmap, u32 mask)
-{
-    u32     status;
-    u32     v;
-
-    /* ...atomicity is assured by interrupts masking */
-    status = XTOS_DISABLE_ALL_INTERRUPTS;
-    v = *bitmap, *bitmap = (v |= mask);
-    XTOS_RESTORE_INTLEVEL(status);
-
-    return v;
-}
-
-static inline u32 xf_atomic_clear(volatile u32 *bitmap, u32 mask)
-{
-    u32     status;
-    u32     v;
-    
-    /* ...atomicity is assured by interrupts masking */
-    status = XTOS_DISABLE_ALL_INTERRUPTS;
-    v = *bitmap, *bitmap = (v &= ~mask);
-    XTOS_RESTORE_INTLEVEL(status);
-
-    return v;
-}
-
-/*******************************************************************************
- * Abortion macro (debugger should be configured)
- ******************************************************************************/
-
-/* ...breakpoint function */
-extern void breakpoint(void);
-
-/* ...abort execution (enter into debugger) */
-#define __xf_abort()            breakpoint()