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-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/arch_hifi330.S468
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/cpu_c.c152
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_comm.c75
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_debug.c468
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/int_vector.S830
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/reset.S460
-rw-r--r--hifi/xaf/hifi-dpf/ipc/xt-shmem/xf-main.c189
7 files changed, 0 insertions, 2642 deletions
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/arch_hifi330.S b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/arch_hifi330.S
deleted file mode 100644
index 6d1eb7e7..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/arch_hifi330.S
+++ /dev/null
@@ -1,468 +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.
-
-******************************************************************************/
-/******************************************************************************
- arch_hifi330.S
-******************************************************************************/
-
-#include <xtensa/coreasm.h>
-#include <xtensa/simcall.h>
-#include <xtensa/corebits.h>
-#include <xtensa/config/system.h>
-#include <xtensa/config/core.h>
-#include "arch_hifi330.h"
-
- .global OSStartHighRdy
- .global OSTaskSwHook
- .global g_pstVosTCBHighRdy
- .global g_bVosRunning
-
-// .data
- .section .dram0.data, "aw"
- .type OSIntCtxSw_Occur,@object
-OSIntCtxSw_Occur:
- .byte 0
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .align 4
- .globl VOSStartHighRdy
- .type VOSStartHighRdy,@function
- .align 4
-/*****************************************************************************
- VOSStartHighRdy
-*****************************************************************************/
-VOSStartHighRdy:
- ENTRY(16)
-
- /*OSIntCtxSw_Occur*/
- movi a2, OSIntCtxSw_Occur
- movi a3, 0
- s8i a3, a2, 0
-
- movi a2, g_bVosRunning
- movi a3, 1
- s8i a3, a2, 0
-
-#if 0
- /*OS_TaskSwHook */
- movi a2, OS_TaskSwHook
- callx4 a2
-#endif
- call0 OS_TaskSwitch
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl VOSCtxSw
- .type VOSCtxSw,@function
- .align 4
-/*****************************************************************************
- OSCtxSw
-*****************************************************************************/
-VOSCtxSw:
- entry sp, XT_SOL_FRMSZ
- rsr a2, PS
- s32i a0, sp, XT_SOL_PC
- s32i a2, sp, XT_SOL_PS
- movi a2, g_pstVosTCBCur
- movi a3, 0
- l32i a2, a2, 0
- s32i a3, sp, XT_SOL_EXIT
- s32i sp, a2, OSTCBStkPtr /* g_pstVosTCBCur->OSTCBStkPtr = SP; */
-
- call4 xthal_window_spill
-#if 0
- /*OS_TaskSwHook */
- movi a2, OS_TaskSwHook
- callx4 a2
-#endif
-
- /* CPENABLE, co-processor state. */
- movi a3, g_pstVosTCBCur
- l32i a3, a3, 0
- l32i a2, a3, OSTCBStkBottom
- movi a3, 0
-
- wsr a3, CPENABLE /* disable all co-processors */
- s8i a3, a2, XT_CPENABLE /* cp_state->cpenable = 0; */
-
-
- call0 OS_TaskSwitch
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl VOSIntCtxSw
- .type VOSIntCtxSw,@function
- .align 4
-/*****************************************************************************
- OSIntCtxSw
-*****************************************************************************/
-VOSIntCtxSw:
- ENTRY(16)
-#if 0
- /*OS_TaskSwHook */
- movi a2, OS_TaskSwHook
- callx4 a2
-#endif
-
- /*CPENABLE task co-processor, CPENABLE. */
- movi a3, g_pstVosTCBCur
- l32i a3, a3, 0
- l32i a2, a3, OSTCBStkBottom
- rsr a3, CPENABLE
- s8i a3, a2, XT_CPENABLE
- movi a3, 0
- wsr a3, CPENABLE
-
- movi a2, OSIntCtxSw_Occur
- movi a3, 1
- s8i a3, a2, 0
-
-
- RET(16)
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OSCPUSaveSR
- .type OSCPUSaveSR,@function
- .align 4
-/*****************************************************************************
- OSCPUSaveSR
-*****************************************************************************/
-OSCPUSaveSR:
- entry a1,32
- rsil a2,15
- esync
- retw
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OSCPURestoreSR
- .type OSCPURestoreSR,@function
- .align 4
-/*****************************************************************************
- OSCPURestoreSR
-*****************************************************************************/
-OSCPURestoreSR:
- entry a1,32
- wsr.ps a2
- esync
- retw
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_TaskSwitch
- .type OS_TaskSwitch,@function
- .align 4
-/*****************************************************************************
- OS_TaskSwitch
-*****************************************************************************/
-OS_TaskSwitch:
-
- /*1)
- g_ucVosPrioCur = g_ucVosPrioHighRdy;
- g_pstVosTCBCur = g_pstVosTCBHighRdy;
- SP = g_pstVosTCBHighRdy->OSTCBStkPtr;
- */
- movi a2, g_ucVosPrioHighRdy
- movi a3, g_ucVosPrioCur
- l8ui a2, a2, 0
- movi a4, g_pstVosTCBHighRdy
- s8i a2, a3, 0
- movi a2, g_pstVosTCBCur
- l32i a3, a4, 0
- l32i sp, a3, OSTCBStkPtr
- s32i a3, a2, 0
-
-
- l32i a2, sp, XT_STK_EXIT
- bnez a2, .L_in_int
-
-
- l32i a3, sp, XT_SOL_PS
- l32i a0, sp, XT_SOL_PC
-
- rsync
-
- wsr a3, PS
- retw
-
-.L_in_int:
- /* co-processor CPENABLE*/
- movi a3, g_pstVosTCBCur
- l32i a3, a3, 0
- l32i a2, a3, OSTCBStkBottom
- l8ui a3, a2, XT_CPENABLE
- wsr a3, CPENABLE
-
-
- call0 OS_ContextRestore
- rsync
-
- l32i a0, sp, XT_STK_EXIT
- ret
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl OS_ContextSave
- .type OS_ContextSave,@function
- .align 4
-/*****************************************************************************
- OS_ContextSave
-*****************************************************************************/
-OS_ContextSave:
-
- /*1)：
- A2
- A3
- A4
- A5
- A6
- A7
- A8
- A9
- A10
- A11
- SAR,LBENG,LEND,LCOUNT*/
- s32i a2, sp, XT_STK_A2
- s32i a3, sp, XT_STK_A3
- s32i a4, sp, XT_STK_A4
- s32i a5, sp, XT_STK_A5
- s32i a6, sp, XT_STK_A6
- s32i a7, sp, XT_STK_A7
- s32i a8, sp, XT_STK_A8
- s32i a9, sp, XT_STK_A9
- s32i a10, sp, XT_STK_A10
- s32i a11, sp, XT_STK_A11
- s32i a14, sp, XT_STK_A14
- s32i a15, sp, XT_STK_A15
-
-
- rsr a3, SAR
- s32i a3, sp, XT_STK_SAR
-
- rsr a3, LBEG
- s32i a3, sp, XT_STK_LBEG
- rsr a3, LEND
- s32i a3, sp, XT_STK_LEND
- rsr a3, LCOUNT
- s32i a3, sp, XT_STK_LCOUNT
-
- /*2)*/
- mov a9, a0
- s32i a12, sp, XT_STK_TMP+0
- s32i a13, sp, XT_STK_TMP+4
- s32i a9, sp, XT_STK_TMP+8
- l32i a12, sp, XT_STK_A12
- l32i a13, sp, XT_STK_A13
- l32i a9, sp, XT_STK_A9
- addi sp, sp, XT_STK_FRMSZ
- call0 xthal_window_spill_nw
- addi sp, sp, -XT_STK_FRMSZ
- l32i a12, sp, XT_STK_TMP+0
- l32i a13, sp, XT_STK_TMP+4
- l32i a9, sp, XT_STK_TMP+8
-
- addi a2, sp, XT_STK_EXTRA
- call0 xthal_save_extra_nw
-
- mov a0, a9
- ret
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_ContextRestore
- .type OS_ContextRestore,@function
- .align 4
-/*****************************************************************************
- OS_ContextRestore
-*****************************************************************************/
-OS_ContextRestore:
- /*
- 1) xthal_restore_extra_nw*/
- mov a13, a0
- addi a2, sp, XT_STK_EXTRA
- call0 xthal_restore_extra_nw
- mov a0, a13
-
- /*2)：
- LBEG
- LEND
- LCOUNT
- A2
- SAR
- A3
- A4
- A5
- A6
- A7
- A8
- A9
- A10
- A11
- A12
- A13
- A14
- A15*/
- l32i a2, sp, XT_STK_LBEG
- l32i a3, sp, XT_STK_LEND
- wsr a2, LBEG
- l32i a2, sp, XT_STK_LCOUNT
- wsr a3, LEND
- wsr a2, LCOUNT
-
- l32i a3, sp, XT_STK_SAR
- l32i a2, sp, XT_STK_A2
- wsr a3, SAR
- l32i a3, sp, XT_STK_A3
- l32i a4, sp, XT_STK_A4
- l32i a5, sp, XT_STK_A5
- l32i a6, sp, XT_STK_A6
- l32i a7, sp, XT_STK_A7
- l32i a8, sp, XT_STK_A8
- l32i a9, sp, XT_STK_A9
- l32i a10, sp, XT_STK_A10
- l32i a11, sp, XT_STK_A11
-
- l32i a12, sp, XT_STK_A12
- l32i a13, sp, XT_STK_A13
- l32i a14, sp, XT_STK_A14
- l32i a15, sp, XT_STK_A15
-
- ret
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl OS_IntEnter
- .type OS_IntEnter,@function
- .align 4
-OS_IntEnter:
-
- /* Save a12-13 in the stack frame as required by _xt_context_save. */
- s32i a12, sp, XT_STK_A12
- s32i a13, sp, XT_STK_A13
-
- /* Save return address in a safe place (free a0). */
- mov a12, a0
-
- /* Save the rest of the interrupted context (preserves A12-13). */
- call0 OS_ContextSave
-
- /*
- Save interrupted task's SP in TCB only if not nesting.
- Manage nesting directly rather than call the generic OSIntEnter()
- (in windowed ABI we can't call a C function here anyway because PS.EXCM is still set).
- */
- movi a2, g_bVosRunning
- movi a3, g_ucVosIntNesting
- l8ui a2, a2, 0 /* if (g_bVosRunning == OS_TRUE) { */
- beqz a2, 2f
- l8ui a2, a3, 0 /* if (g_ucVosIntNesting == 0) { */
- bnez a2, 1f
- movi a4, g_pstVosTCBCur
- l32i a4, a4, 0
- s32i sp, a4, OSTCBStkPtr /* g_pstVosTCBCur->OSTCBStkPtr = SP; */
-1: /* } */
- addi a2, a2, 1 /* if (g_ucVosIntNesting < 255u) { */
- bgeui a2, 256, 2f /* g_ucVosIntNesting++; */
- s8i a2, a3, 0 /* } */
-2: /* } */
-
- /* Retrieve the return address and return to interrupt handler. */
- mov a0, a12
- ret
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl OS_IntExit
- .type OS_IntExit,@function
- .align 4
-OS_IntExit:
-#if 0
- /* Call VOSIntExit() to deal with nesting and call the scheduler. */
- movi a2, VOSIntExit
-
- rsil a0, XCHAL_EXCM_LEVEL /* enter critical section */
- callx4 a2 /* VOSIntExit() */
-#endif
- /* Context-switch deferred from OSIntCtxSw(). Still in critical section. */
- movi a2, OSIntCtxSw_Occur
- l8ui a3, a2, 0
- beqz a3, 1f /* if (OSIntCtxSw_Occur) { */
- movi a3, 0 /* OSIntCtxSw_Occur = false; */
- s8i a3, a2, 0
- call0 OS_TaskSwitch /* tail-call dispatcher; */
- /* Never returns here. */ /* } */
-1:
-
- /*
- We come here only if there was no context switch, that is if this
- is a nested interrupt or the interrupted task was not preempted.
- We are still on the same stack so there's no need to load the SP.
- */
-
- /* Restore full context from interrupt stack frame and return to exit dispatcher. */
- call0 OS_ContextRestore
-
- /*
- Must return via the exit dispatcher corresponding to the entrypoint from which
- this was called. Interruptee's A0, A1, PS, PC are restored and the interrupt
- stack frame is deallocated in the exit dispatcher.
- */
- l32i a0, sp, XT_STK_EXIT
- ret
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .globl OS_GetTaskCoprocState
- .type OS_GetTaskCoprocState,@function
- .align 4
-OS_GetTaskCoprocState:
-
- movi a2, g_bVosRunning
- movi a3, g_ucVosIntNesting
- l8ui a2, a2, 0
- l8ui a3, a3, 0
- beqz a2, 1f
- bnez a3, 1f
- movi a15, g_pstVosTCBCur
- l32i a15, a15, 0
- beqz a15, 2f
- l32i a15, a15, OSTCBStkBottom
- ret
-
-1: movi a15, 0
-2: ret
- .end literal_prefix
-
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/cpu_c.c b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/cpu_c.c
deleted file mode 100644
index 12ce8b71..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/cpu_c.c
+++ /dev/null
@@ -1,152 +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.
-
-******************************************************************************/
-
-
-#include "cpu_c.h"
-#include <xtensa/config/specreg.h>
-#include <xtensa/config/core.h>
-#include <xtensa/simcall.h>
-#include "arch_hifi330.h"
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif
-#endif
-
-/*lint -e838 -e835 -e750 -e529 -e533 -e40*/
-
-//#define DSP_TRACES_TO_MEM_SIZE (0x800)
-
-void *g_pfVosHookFuncTable[OS_HOOK_TYPE_BUTT];
-
-void *g_pfVosIntrFuncTable[OS_INTR_CONNECT_BUTT];
-
-//unsigned int g_uwSoftIntInfo = 0;
-
-/* Interrupt nesting level */
-unsigned char g_ucVosIntNesting;
-
-/* Priority of current task */
-unsigned char g_ucVosPrioCur;
-
-/* Priority of highest priority task */
-unsigned char g_ucVosPrioHighRdy;
-
-/* Flag indicating that kernel is running */
-unsigned short g_bVosRunning;
-
-/* Pointer to highest priority TCB R-to-R */
-unsigned int *g_pstVosTCBHighRdy;
-
-/* Pointer to currently running TCB*/
-unsigned int *g_pstVosTCBCur;
-
-#define _XTSTR(x) #x
-#define XTSTR(x) _XTSTR(x)
-
-void OS_EnterIntHook(unsigned int uhwIntrNo)
-{
- INTR_HOOK_FUN_TYPE pfIntrHook = (INTR_HOOK_FUN_TYPE)g_pfVosHookFuncTable[OS_HOOK_TYPE_ENTER_INTR];/*lint !e611*/
-
- if (0 != pfIntrHook)
- {
- pfIntrHook(uhwIntrNo);
- }
-}
-
-void OS_ExitIntHook(unsigned int uhwIntrNo)
-{
- INTR_HOOK_FUN_TYPE pfIntrHook = (INTR_HOOK_FUN_TYPE)g_pfVosHookFuncTable[OS_HOOK_TYPE_EXIT_INTR];/*lint !e611*/
-
- if (0 != pfIntrHook)
- {
- pfIntrHook(uhwIntrNo);
- }
-}
-
-void OS_UserexecHandler(unsigned int uwExecCauseNo, unsigned int psAddr)
-{
- VOS_EXCEPTION_HOOK_FUNC pfIntrHook = (VOS_EXCEPTION_HOOK_FUNC)g_pfVosHookFuncTable[OS_HOOK_TYPE_EXCEPTION];/*lint !e611*/
-
- if (0 != pfIntrHook)
- {
- pfIntrHook(uwExecCauseNo);
- }
- else
- {
- extern void OS_Panic(void);
- OS_Panic();
- }
-}
-
-void OS_InterruptHandler(unsigned int uhwIntrNo)
-{
- HOOK_FUN_TYPE pfIntrHook = (HOOK_FUN_TYPE)g_pfVosIntrFuncTable[uhwIntrNo];
-
- if (0 != pfIntrHook)
- //pfIntrHook();
- pfIntrHook(0);
-}
-
-void OS_NmiHook(unsigned int uwExecCauseNo, unsigned int psAddr)
-{
- HOOK_FUN_TYPE pfNmiHook = (HOOK_FUN_TYPE)g_pfVosHookFuncTable[OS_HOOK_TYPE_NMI];/*lint !e611*/
-
- if (0 != pfNmiHook)
- {
- //pfNmiHook();
- pfNmiHook(0);
- }
-
- //wait for hifi reset
- UCOM_SET_WFI_NMI(5);
-}
-
-void VOS_ConnectInterrupt(unsigned int uwIntrNo, HOOK_FUN_TYPE pfnInterruptHook)
-{
- g_pfVosIntrFuncTable[uwIntrNo] = (void *)pfnInterruptHook;/*lint !e611*/
-}
-
-void VOS_EnableInterrupt(unsigned int uwIntNo)
-{
- unsigned int uwBitEnable;
-
- uwBitEnable = xthal_get_intenable();
- xthal_set_intenable(uwBitEnable | (((unsigned int)1) << uwIntNo ));
-
-}
-void VOS_DisableInterrupt(unsigned int uwIntNo)
-{
- unsigned int uwBitEnable;
-
- uwBitEnable = xthal_get_intenable();
- xthal_set_intenable(uwBitEnable | (((unsigned int)0) << uwIntNo ));
-
-}
-
-#ifdef __cplusplus
- #if __cplusplus
- }
- #endif
-#endif
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_comm.c b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_comm.c
deleted file mode 100644
index 290ca9dd..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_comm.c
+++ /dev/null
@@ -1,75 +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.
-
-******************************************************************************/
-
-#include "dsp_comm.h"
-
-void dsp_memcpy(void *d, void *s, unsigned int size)
-{
- unsigned char *dest = (unsigned char*)d;
- unsigned char *src = (unsigned char*)s;
-
- if (s == d) {
- return;
- } else if (src > dest) {
- for (; dest < ((unsigned char*)d + size); dest++) {
- *dest = *src;
- src++;
- }
- } else {
- src = src + (size - 1);
- for (dest = dest + (size - 1); dest >= (unsigned char*)d; dest--) {
- *dest = *src;
- src--;
- }
- }
-}
-
-
-void dsp_memset(void *d, unsigned char ucData, unsigned int size)
-{
- unsigned int i;
- unsigned char *dest = (unsigned char*)d;
-
- for(i = 0; i < size; i++)
- *dest++ = ucData;
-}
-int division(int a, int b)
-{
- const int bits_in_word_m1 = (int)(sizeof(int) * 8) - 1;
- int s_a = a >> bits_in_word_m1; /* s_a = a < 0 ? -1 : 0 */
- int s_b = b >> bits_in_word_m1; /* s_b = b < 0 ? -1 : 0 */
- a = (a ^ s_a) - s_a; /* negate if s_a == -1 */
- b = (b ^ s_b) - s_b; /* negate if s_b == -1 */
- s_a ^= s_b; /* sign of quotient */
- /*
- * On CPUs without unsigned hardware division support,
- * this calls __udivsi3 (notice the cast to su_int).
- * On CPUs with unsigned hardware division support,
- * this uses the unsigned division instruction.
- */
- return ((int)a/(int)b ^ s_a) - s_a; /* negate if s_a == -1 */
-
-}
-
-
-
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_debug.c b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_debug.c
deleted file mode 100644
index a74308e4..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/dsp_debug.c
+++ /dev/null
@@ -1,468 +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.
-
-******************************************************************************/
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include "dsp_debug.h"
-#include "dsp_memory_config.h"
-#include "dsp_driver_mailbox.h"
-#include "dsp_comm.h"
-#include "dsp_pcm_gain.h"
-extern int g_pcm_gain;
-extern int MsgFlag;
-extern int InpBuf[HOLD_BUF_SIZE]; // assumes 32 bit samples.
-extern int OutBuf[HOLD_BUF_SIZE]; // assumes 32 bit samples.
-
-static int hex2asc(int n)
-{
- n &= 15;
- if(n > 9){
- return ('a' - 10) + n;
- } else {
- return '0' + n;
- }
-}
-
-static void xputs(const char *s, void (*xputc)(unsigned n, void *cookie), void *cookie)
-{
- while (*s) {
- xputc(*s++, cookie);
- }
-}
-
-void __xprintf(const char *fmt, va_list ap,void (*xputc)(unsigned n, void *cookie), void *cookie)
-{
- char scratch[32];
- for(;;){
- switch(*fmt){
- case 0:
- va_end(ap);
- return;
- case '%':
- switch(fmt[1]) {
- case 'c': {
- unsigned n = va_arg(ap, unsigned);
- xputc(n, cookie);
- fmt += 2;
- continue;
- }
- case 'h': {
- unsigned n = va_arg(ap, unsigned);
- xputc(hex2asc(n >> 12), cookie);
- xputc(hex2asc(n >> 8), cookie);
- xputc(hex2asc(n >> 4), cookie);
- xputc(hex2asc(n >> 0), cookie);
- fmt += 2;
- continue;
- }
- case 'b': {
- unsigned n = va_arg(ap, unsigned);
- xputc(hex2asc(n >> 4), cookie);
- xputc(hex2asc(n >> 0), cookie);
- fmt += 2;
- continue;
- }
- case 'p':
- case 'X':
- case 'x': {
- unsigned n = va_arg(ap, unsigned);
- char *p = scratch + 15;
- *p = 0;
- do {
- *--p = hex2asc(n);
- n = n >> 4;
- } while(n != 0);
- while(p > (scratch + 7)) *--p = '0';
- xputs(p, xputc, cookie);
- fmt += 2;
- continue;
- }
- case 'd': {
- int n = va_arg(ap, int);
- char *p = scratch + 15;
- *p = 0;
- if(n < 0) {
- xputc('-', cookie);
- n = -n;
- }
- do {
- *--p = (n % 10) + '0';
- n /= 10;
- } while(n != 0);
- xputs(p, xputc, cookie);
- fmt += 2;
- continue;
- }
-
- case 'f': {
- double fnum = va_arg(ap, double);
- unsigned long long ipart, fpart;
- int i=4;
- char *p = scratch + 31;
- *p = '\0';
-
- if(fnum < 0.0)
- {
- xputc('-', cookie);
- fnum = -fnum;
- }
- ipart = (unsigned long long)fnum;
- fpart = ((fnum-ipart)*10000); //10^i = 10000
-
- while(i>0)
- {
- *--p = (fpart % 10) + '0';
- fpart /= 10;
- i--;
- }
- *--p = '.';
- while(ipart > 0)
- {
- *--p = (ipart % 10) + '0';
- ipart /= 10;
- }
-
- xputs(p, xputc, cookie);
- fmt += 2;
- continue;
- }
-
- case 'u': {
- unsigned n = va_arg(ap, unsigned);
- char *p = scratch + 15;
- *p = 0;
- do {
- *--p = (n % 10) + '0';
- n /= 10;
- } while(n != 0);
- xputs(p, xputc, cookie);
- fmt += 2;
- continue;
- }
- case 's': {
- char *s = (char *)va_arg(ap, char*);
- if(s == 0) s = "(null)";
- xputs(s, xputc, cookie);
- fmt += 2;
- continue;
- }
- case 'l': {
- if (fmt[2] == 'x') {
- unsigned long long n = va_arg(ap, unsigned long long);
- char *p = scratch + 23;
- *p = 0;
- do {
- *--p = hex2asc((int)n);
- n = n >> 4;
- } while(n != 0);
- while(p > (scratch + 7)) *--p = '0';
- xputs(p, xputc, cookie);
- fmt += 3;
- continue;
- }
- }
- }
- xputc(*fmt++, cookie);
- break;
- case '\n':
- xputc('\r', cookie);
- default:
- xputc(*fmt++, cookie);
- }
- }
-}
-
-static char* log_to_mem_head = 0;
-void dsp_debug_init()
-{
- log_to_mem_head = (char *)(*((unsigned int *)DRV_DSP_UART_TO_MEM_CUR_ADDR) + DRV_DSP_UART_TO_MEM);
-
-}
-
-static void log_write_to_mem(const char c_data)
-{
- *log_to_mem_head = c_data;
-
- log_to_mem_head++;
- if ((unsigned int)log_to_mem_head >= (DRV_DSP_UART_TO_MEM + DRV_DSP_UART_TO_MEM_SIZE - 1))
- log_to_mem_head = (char *)DRV_DSP_UART_TO_MEM + DRV_DSP_UART_TO_MEM_RESERVE_SIZE;
-
- *((unsigned int *)DRV_DSP_UART_TO_MEM_CUR_ADDR) = (unsigned int)log_to_mem_head - DRV_DSP_UART_TO_MEM;
-}
-
-
-static void print_char(const char c_data)
-{
- if (c_data == '\n')
- log_write_to_mem('\r');
- log_write_to_mem(c_data);
-}
-
-typedef void (*xputc_type)(unsigned n, void *cookie);
-
-void print_log(const char *fmt, ...)
-{
- va_list args;
-va_start(args, fmt);
- __xprintf(fmt, args, (xputc_type)print_char, 0);
- va_end(args);
-}
-#ifdef HIKEY_XAF_IPC_COMMENT_OUT
-#define ISSPACE(c) (c == ' ' || c == 0x09 || c == 0x0A || c == 0x0D || c == 0)
-
-char* dsp_om_trim_zero(char* str)
-{
- char *str_begin = 0;
- char *str_end = 0;
-
- if (!str)
- return 0;
-
- str_begin = str;
- str_end = str + strlen(str);
-
- while (str_begin < str_end) {
- if (ISSPACE(*str_begin)) {
- *str_begin = 0;
- str_begin++;
- } else {
- break;
- }
- }
- while (str_begin < str_end) {
- if (ISSPACE(*str_end)) {
- *str_end = 0;
- str_end--;
- } else {
- break;
- }
- }
-
- return str_begin;
-}
-
-char * dsp_om_split_str(char* str, char** split_str)
-{
- char *str_begin = 0;
- char *str_end = 0;
-
- if ((!str) || (!split_str)) {
- DSP_LOGE("input param is null\n");
- return str;
- }
-
- str_end = str + strlen(str);
- str_begin = dsp_om_trim_zero(str);
-
- if (str_begin == str_end) {
- DSP_LOGE("input str all space\n");
- return 0;
- }
-
- *split_str = dsp_om_trim_zero(strchr(str_begin, ' '));
-
- return str_begin;
-}
-
-#ifdef GJB_CHANGE
-void send_msg_data_to_ap()
-{
-
- struct hikey_msg_with_content hikey_msg;
- DSP_LOGE("%s\n", __func__);
- hikey_msg.msg_info.msg_id=HIKEY_AUDIO_DSP_AP_OM_CMD;
- hikey_msg.msg_info.msg_len=HIKEY_AP_DSP_MSG_MAX_LEN;
- strncpy(hikey_msg.msg_info.msg_content,"pcm_gain",HIKEY_AP_DSP_MSG_MAX_LEN);
- dsp_mailbox_write(&hikey_msg);
- DSP_LOGE("Exit %s\n", __func__);
-}
-
-void send_pcm_data_to_ap()
-{
- struct hikey_ap_dsp_msg_body msg_info;
- DSP_LOGE("Enter %s\n", __func__);
- msg_info.msg_id = ID_XAF_DSP_TO_AP;
- msg_info.msg_len = sizeof(msg_info);
- msg_info.xf_dsp_msg.id= 0;
- msg_info.xf_dsp_msg.opcode = 0xc;
- msg_info.xf_dsp_msg.length = 0x400;
- msg_info.xf_dsp_msg.address = 0x8B432000;
- dsp_mailbox_write(&msg_info);
- DSP_LOGE("Exit %s\n", __func__);
-}
-#else
-void send_msg_data_to_ap()
-{
- xf_proxy_message_t hikey_msg;
- DSP_LOGE("%s\n", __func__);
- hikey_msg.id=HIKEY_AUDIO_DSP_AP_OM_CMD;
- hikey_msg.length=HIKEY_AP_DSP_MSG_MAX_LEN;
- strncpy(hikey_msg.address,"pcm_gain",HIKEY_AP_DSP_MSG_MAX_LEN);
- dsp_mailbox_write(&hikey_msg);
- DSP_LOGE("Exit %s\n", __func__);
-}
-
-void send_pcm_data_to_ap()
-{
- xf_proxy_message_t msg_info;
- DSP_LOGE("Enter %s\n", __func__);
- msg_info.id = ID_XAF_DSP_TO_AP;
- msg_info.opcode = 0xc;
- msg_info.length = 0x400;
- msg_info.address = 0x8B432000;
- dsp_mailbox_write(&msg_info);
- DSP_LOGE("Exit %s\n", __func__);
-}
-#endif
-static void dsp_om_read_mem(char *str)
-{
- unsigned int addr = 0;
- unsigned int val = 0;
- if (!str) {
- DSP_LOGE("str is null\n");
- return;
- }
-
- addr = strtoul(str, 0, 16);
- DSP_LOGD("str:%s addr:0x%x\n", str, addr);
-
- val = *(unsigned int*)addr;
- send_pcm_data_to_ap();
-//send_msg_data_to_ap();
- dsp_ipc_send_irq_to_ap();
- DSP_LOGI("read addr:0x%x value:0x%x\n", addr, val);
- return;
-}
-
-static void dsp_om_write_mem(char *str)
-{
- char* str_addr = 0;
- char* str_val = 0;
- unsigned int addr = 0;
- unsigned int val = 0;
- if (!str) {
- DSP_LOGE("str is null\n");
- return;
- }
-
- str_addr = dsp_om_split_str(str, &str_val);
-
- if(!str_addr || !str_val) {
- DSP_LOGE("str:%s str_addr:%s strValue:%s\n", str, str_addr ? str_addr : "null", str_val ? str_val : "null");
- return;
- }
- addr = strtoul(str_addr, 0, 16);
- val= strtoul(str_val, 0, 16);
- DSP_LOGI("str_addr:%s addr:%x str_val:%s val:%x\n", str_addr ? str_addr : "null", addr, str_val ? str_val : "null", val);
-
- *(unsigned int *)addr = val;
-
- return;
-
-}
-
-static void dsp_om_pcm_gain(char *str)
-{
- char* str_addr = 0;
- char* str_val = 0;
- unsigned int addr = 0;
- unsigned int val = 0;
- if (!str) {
- DSP_LOGE("str is null\n");
- return;
- }
- str_addr = dsp_om_split_str(str, &str_val);
- if(!str_addr || !str_val) {
- DSP_LOGE("str:%s str_addr:%s strValue:%s\n", str, str_addr ? str_addr : "null", str_val ? str_val : "null");
- return;
- }
- addr = strtoul(str_addr, 0, 16);
- val= strtoul(str_val, 0, 16);
- DSP_LOGI("str_addr:%s addr:%x str_val:%s val:%x\n", str_addr ? str_addr : "null", addr, str_val ? str_val : "null", val);
- if(ReadData((char*)InpBuf, val) ){
- processAudio(OutBuf, InpBuf, (val/4));
- if(WriteData((char*)OutBuf, val)) {
- MsgFlag = MSG_PROC; // indicate that the msg is processed.
- DSP_LOGI("PCM gain processed\n");
- send_msg_data_to_ap();
- dsp_ipc_send_irq_to_ap(); // Indicate data is ready to pickup... Maybe you need to send a msg to AP.
- }
- else {
- DSP_LOGI("PCM gain Write error\n");
- MsgFlag = MSG_INCOMP;
- dsp_ipc_send_irq_to_ap();// Report error..
- }
- }
- else {
- DSP_LOGI("PCM gain Read error\n");
- MsgFlag = MSG_INCOMP;
- dsp_ipc_send_irq_to_ap();
- }
- return;
-}
-typedef void (*om_proc_func)(char *str);
-
-struct om_proc_info {
- char *om_proc_name;
- om_proc_func func;
-};
-
-struct om_proc_info om_proc_table[] = {
- {"read_mem", dsp_om_read_mem},
- {"write_mem", dsp_om_write_mem},
- {"pcm_gain", dsp_om_pcm_gain},
-};
-
-om_proc_func dsp_om_get_func_by_name(char *name)
-{
- unsigned int i = 0;
- unsigned int func_num = sizeof(om_proc_table) / sizeof(om_proc_table[0]);
-
- if (!name) {
- DSP_LOGE("name is null\n");
- return 0;
- }
-
- for (i = 0; i < func_num; i++)
- if (!strncmp((char *)om_proc_table[i].om_proc_name, name, strlen((char *)om_proc_table[i].om_proc_name)))
- return om_proc_table[i].func;
-
- return 0;
-}
-
-void dsp_om_func_proc(char *om_str, unsigned int str_len)
-{
- char * cmd_name = 0;
- char * str_param = 0;
- om_proc_func proc_func = 0;
-
- cmd_name = dsp_om_split_str((char *)om_str, &str_param);
-
- DSP_LOGI("cmd_name:%s\n", cmd_name);
- proc_func = dsp_om_get_func_by_name(cmd_name);
- if (proc_func)
- proc_func(str_param);
- else
- DSP_LOGE("do not find func\n");
-}
-#endif
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/int_vector.S b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/int_vector.S
deleted file mode 100644
index d579a55e..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/int_vector.S
+++ /dev/null
@@ -1,830 +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.
-
-******************************************************************************/
-/******************************************************************************
- int_vector.S
-******************************************************************************/
-#include <xtensa/coreasm.h>
-#include <xtensa/corebits.h>
-#include <xtensa/config/system.h>
-#include <xtensa/simcall.h>
-#include "arch_hifi330.h"
-
-// .data
- .section .dram0.data, "aw"
-/* CP */
- .type g_awVosCoprocSaOffset,@object
- .align 16 /* minimize crossing cache boundaries */
-g_awVosCoprocSaOffset:
- .word XT_CP0_SA, XT_CP1_SA, XT_CP2_SA, XT_CP3_SA
- .word XT_CP4_SA, XT_CP5_SA, XT_CP6_SA, XT_CP7_SA
-
-/* CP n's CPENABLE bit. */
- .type g_bVosCoprocMask,@object
- .align 16,,8 /* try to keep it all in one cache line */
-g_bVosCoprocMask:
- .byte 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80
-
-/* Owner of CP (0 = unowned). */
- .global g_awVosCoprocOwnerSa
- .type g_awVosCoprocOwnerSa,@object
- .align 16,,XCHAL_CP_MAX<<2 /* minimize crossing cache boundaries */
-g_awVosCoprocOwnerSa:
- .space XCHAL_CP_MAX << 2,0
-
- .global g_strVosPanicMessage
- .align 4
-g_strVosPanicMessage:
- .string "\npanic at addr 0x%08x.\n"
-
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_Panic
- .type OS_Panic,@function
- .align 4
-/*****************************************************************************
- OS_Panic
-*****************************************************************************/
-OS_Panic:
-
-#ifdef ZOS_SIM
- /*panic at addr*/
- addi a4, a0, -3 /* point to call0 */
- movi a3, g_strVosPanicMessage
- movi a2, SYS_log_msg
- simcall
- movi a2, SYS_gdb_abort
- simcall
-#else
- /*low & med*/
- rsil a2, XCHAL_EXCM_LEVEL /* disable all low & med ints */
-1: j 1b /* loop infinitely */
-#endif
-
- .end literal_prefix
-
- .begin literal_prefix .DebugExceptionVector
- .section .DebugExceptionVector.text, "ax"
- .global OS_DebugExceptionVector
- .align 4
-/*****************************************************************************
-_DebugExceptionVector
-*****************************************************************************/
-OS_DebugExceptionVector:
-#ifdef ZOS_SIM
- wsr a2, EXCSAVE+XCHAL_DEBUGLEVEL
- movi a2, SYS_gdb_enter_sktloop
- simcall
-#else
- wsr a0, EXCSAVE+XCHAL_DEBUGLEVEL
- call0 OS_Panic
- rfi XCHAL_DEBUGLEVEL
-#endif
-
- .end literal_prefix
-
-
- .begin literal_prefix .DoubleExceptionVector
- .section .DoubleExceptionVector.text, "ax"
- .global OS_DoubleExceptionVector
- .align 4
-/*****************************************************************************
- OS_DoubleExceptionVector
-*****************************************************************************/
-OS_DoubleExceptionVector:
- call0 OS_Panic /* does not return */
- rfde /* make a0 point here not later */
-
- .end literal_prefix
-
-
- .begin literal_prefix .KernelExceptionVector
- .section .KernelExceptionVector.text, "ax"
- .global OS_KernelExceptionVector
- .align 4
-/*****************************************************************************
- _KernelExceptionVector
-*****************************************************************************/
-OS_KernelExceptionVector:
- call0 OS_Panic /* does not return */
- rfe /* make a0 point here not later */
-
- .end literal_prefix
-
-
- .begin literal_prefix .UserExceptionVector
- .section .UserExceptionVector.text, "ax"
- .global OS_UserExceptionVector
- .type OS_UserExceptionVector,@function
- .align 4
-/*****************************************************************************
- _UserExceptionVector
-*****************************************************************************/
-OS_UserExceptionVector:
- wsr a0, EXCSAVE_1 /* preserve a0 */
- call0 OS_UserExc /* user exception handler */
- /* never returns here - call0 is used as a jump (see note at top) */
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
-
- .align 4
-OS_CoProcessorExc:
- s32i a5, sp, XT_STK_A5 /* save a5 */
- addi a5, a0, -EXCCAUSE_CP0_DISABLED /* a0 = CP index */
- bgei a5, XCHAL_CP_MAX, .L_xt_user_exc_not_coproc
- call0 OS_CoProcessorException /* in window vectors section */
- /* never returns here - call0 is used as a jump (see note at top) */
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .align 4
-OS_AllocExc:
- call0 OS_AllocaException /* in window vectors section */
- /* never returns here - call0 is used as a jump (see note at top) */
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .align 4
-OS_SyscallExc:
- call0 OS_SyscallException
- /* never returns here - call0 is used as a jump (see note at top) */
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_UserExc
- .type OS_UserExc,@function
- .align 4
-OS_UserExc:
- rsr a0, EXCCAUSE
- beqi a0, EXCCAUSE_ALLOCA, OS_AllocExc
- beqi a0, EXCCAUSE_SYSCALL, OS_SyscallExc
-
- mov a0, sp /* sp == a1 */
- addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */
- s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */
- rsr a0, PS /* save interruptee's PS */
- s32i a0, sp, XT_STK_PS
- rsr a0, EPC_1 /* save interruptee's PC */
- s32i a0, sp, XT_STK_PC
- rsr a0, EXCSAVE_1 /* save interruptee's a0 */
- s32i a0, sp, XT_STK_A0
- movi a0, OS_UserExit /* save exit point for dispatch */
- s32i a0, sp, XT_STK_EXIT
-
- rsr a0, EXCCAUSE
- bgeui a0, EXCCAUSE_CP0_DISABLED, OS_CoProcessorExc
-
-.L_xt_user_exc_not_coproc:
-
-
- call0 XT_RTOS_INT_ENTER
-
-
- movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM | PS_WOE
- wsr a0, PS
- rsync
-
- rsr a2, EXCCAUSE
- beqi a2, EXCCAUSE_LEVEL1INTERRUPT, .L_xt_user_int
- mov a6,a2
- mov a7,a1
- /*User exception*/
- call4 OS_UserexecHandler
- j .L_xt_user_done
-
-.L_xt_user_int:
- /* level 1 int */
- rsr a2, INTENABLE
- rsr a3, INTERRUPT
- movi a4, XCHAL_INTLEVEL1_MASK
- and a2, a2, a3
- and a2, a2, a4
- beqz a2, .L_int_done1
-
- neg a3,a2
- and a3,a3,a2
- wsr a3,INTCLEAR
-
- find_ls_one a2, a3
- mov a6,a2
- call4 OS_EnterIntHook
-
- mov a6,a2
- call4 OS_InterruptHandler
-
- mov a6,a2
- call4 OS_ExitIntHook
- j .L_xt_user_int
-
-.L_int_done1:
-
-
-.L_xt_user_done:
- call0 XT_RTOS_INT_EXIT
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_UserExit
- .type OS_UserExit,@function
- .align 4
-OS_UserExit:
- l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */
- wsr a0, PS
- l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */
- wsr a0, EPC_1
- l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */
- l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */
- rsync /* ensure PS and EPC written */
- rfe /* PS.EXCM is cleared */
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .type OS_SyscallException,@function
- .align 4
-/*****************************************************************************
- OS_SyscallException
-*****************************************************************************/
-OS_SyscallException:
- addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */
- s32i a12, sp, XT_STK_A12 /* _xt_context_save requires A12- */
- s32i a13, sp, XT_STK_A13 /* A13 to have already been saved */
- call0 OS_ContextSave
-
-
- /*
- 2)update PC*/
- rsr a2, EPC_1
- addi a3, a2, 3
-
- rsr a0, LEND
- bne a3, a0, 1f
- rsr a0, LCOUNT
- beqz a0, 1f
- addi a0, a0, -1
- rsr a3, LBEG
- wsr a0, LCOUNT
-
-1: wsr a3, EPC_1
-
- /* Restore context,exception */
- call0 OS_ContextRestore
- addi sp, sp, XT_STK_FRMSZ
-
- movi a0, -1
- movnez a2, a0, a2 /* return -1 if not syscall 0 */
- rsr a0, EXCSAVE_1
- rfe
-
-
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .type OS_CoProcessorException,@function
- .align 4
-/*****************************************************************************
- OS_CoProcessorException
-*****************************************************************************/
-OS_CoProcessorException: /* a5 = CP index */
-
- s32i a2, sp, XT_STK_A2
- s32i a3, sp, XT_STK_A3
- s32i a4, sp, XT_STK_A4
- s32i a15, sp, XT_STK_A15
-
-
- /* co-processor old owner new owner. */
- call0 XT_RTOS_CP_STATE /* a15 = new owner's save area */
- beqz a15, .L_xt_coproc_invalid /* not in a thread (invalid) */
-
- mov a0, a5 /* a0 = CP index */
- movi a3, g_awVosCoprocOwnerSa
- addx4 a3, a0, a3 /* a3 = &g_awVosCoprocOwnerSa[CP] */
- l32i a2, a3, 0 /* a2 = old owner's save area */
-
- /* Enable the co-processor's bit in CPENABLE. */
- movi a4, g_bVosCoprocMask
- rsr a5, CPENABLE /* a5 = CPENABLE */
- add a4, a4, a0
- l8ui a4, a4, 0 /* a4 = bitmask from CP index */
- or a5, a5, a4 /* a5 = CPENABLE + CP */
- wsr a5, CPENABLE
-
-
- beq a15, a2, .L_xt_coproc_done /* new owner == old, we're done */
-
- s32i a15, a3, 0 /* g_awVosCoprocOwnerSa[CP] = new */
-
- l8ui a5, a15, XT_CPSTORED /* a5 = new owner's old CPSTORED */
- neg a3, a4
- addi a3, a3, -1 /* a3 = ~a4 (bitmask for CP) */
- and a3, a5, a3 /* clr CP in new owner's CPSTORED */
- s8i a3, a15, XT_CPSTORED /* update new owner's CPSTORED */
-
- /* Adjust new owner's save area pointers to area for CP n. */
- movi a3, g_awVosCoprocSaOffset
- and a5, a5, a4 /* a5 = new owner's CP is stored */
- addx4 a3, a0, a3 /* a3 = &OS_CoprocSaOffset[CP] */
- l32i a3, a3, 0 /* a3 = XT_CP[CP]_SA */
- add a15, a15, a3 /* a15 = new owner's area for CP */
- moveqz a15, a5, a5 /* a15 = 0 if state not stored */
-
- rsync /* ensure wsr.CPENABLE is complete */
- beqz a2, .L_xt_coproc_new /* no old owner to save */
-
- /* If old owner still needs CP, clear CP in CPENABLE and set in CPSTORED. */
- l8ui a5, a2, XT_CPENABLE /* a5 = old owner's CPENABLE */
- and a4, a5, a4 /* a4 = CP in old owner CPENABLE */
- beqz a4, .L_xt_coproc_new /* discard old owner's CP state */
-
- sub a5, a5, a4 /* clr CP in old owner's CPENABLE */
- s8i a5, a2, XT_CPENABLE /* update old owner's CPENABLE */
- l8ui a5, a2, XT_CPSTORED /* a5 = old owner's CPSTORED */
- or a5, a5, a4 /* set CP in old owner's CPSTORED */
- s8i a5, a2, XT_CPSTORED /* update old owner's CPSTORED */
-
- /* Save co-processor state of old owner. */
-.Ln_xt_coproc_old:
- add a2, a2, a3 /* a2 = old owner's area for CP */
- mov a3, a0 /* a3 = CP index */
- /*
- The config-specific HAL macro invoked below destroys a2-5, preserves a0-1.
- It is theoretically possible for Xtensa processor designers to write TIE
- that causes more address registers to be affected, but it is generally
- unlikely. If that ever happens, more registers needs to be saved/restored
- around this macro invocation, and the value in a15 needs to be recomputed.
- */
- xchal_cpi_store_funcbody
-
- /* Restore co-processor state of new owner. */
-.L_xt_coproc_new:
- beqz a15, .L_xt_coproc_done /* no valid state to restore */
- mov a2, a15 /* a2 = new owner's area for CP */
- mov a3, a0 /* a3 = CP index */
-
- xchal_cpi_load_funcbody
-
-
-.L_xt_coproc_done:
- l32i a15, sp, XT_STK_A15
- l32i a5, sp, XT_STK_A5
- l32i a4, sp, XT_STK_A4
- l32i a3, sp, XT_STK_A3
- l32i a2, sp, XT_STK_A2
- call0 OS_UserExit
-
-.L_xt_coproc_invalid:
- call0 OS_Panic /* not in a thread (invalid) */
- .end literal_prefix
-
- .begin literal_prefix .Level2InterruptVector
- .section .Level2InterruptVector.text, "ax"
- .global OS_Level2Vector
- .type OS_Level2Vector,@function
- .align 4
-/*****************************************************************************
- _Level2Vector
-*****************************************************************************/
-OS_Level2Vector:
- wsr a0, EXCSAVE_2 /* preserve a0 */
- call0 OS_Medint2 /* load interrupt handler */
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .extern OS_InterruptHandler
- .type OS_Medint2,@function
- .align 4
-OS_Medint2:
-
-#movi a1, 0xdeadbeef
- movi a1, 0xe8075000
- movi a2, 0xe8075e30 /*HIFI_RESERVE1_LOCATION*/
- s32i a1, a2, 0
-
- mov a0, sp /* sp == a1 */
- addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */
- s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */
- rsr a0, EPS_2 /* save interruptee's PS */
- s32i a0, sp, XT_STK_PS
- rsr a0, EPC_2 /* save interruptee's PC */
- s32i a0, sp, XT_STK_PC
- rsr a0, EXCSAVE_2 /* save interruptee's a0 */
- s32i a0, sp, XT_STK_A0
- movi a0, OS_Medint2Exit /* save exit point for dispatch */
- s32i a0, sp, XT_STK_EXIT
-
- call0 XT_RTOS_INT_ENTER
-
- movi a0, PS_INTLEVEL(2) | PS_UM | PS_WOE
- wsr a0, PS
- rsync
-
-
-.L_ProcAllInt2:
- rsr a2, INTENABLE
- rsr a3, INTERRUPT
- movi a4, XCHAL_INTLEVEL2_MASK
- and a2, a2, a3
- and a2, a2, a4
- beqz a2, .L_int_done2
-
- neg a3,a2
- and a3,a3,a2
- wsr a3,INTCLEAR
-
- find_ls_one a2, a3
- mov a6,a2
- call4 OS_EnterIntHook
-
- mov a6,a2
- call4 OS_InterruptHandler
-
- mov a6,a2
- call4 OS_ExitIntHook
- j .L_ProcAllInt2
-
-.L_int_done2:
- call0 XT_RTOS_INT_EXIT
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_Medint2Exit
- .type OS_Medint2Exit,@function
- .align 4
-OS_Medint2Exit:
- /* Restore only level-specific regs (the rest were already restored) */
- l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */
- wsr a0, EPS_2
- l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */
- wsr a0, EPC_2
- l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */
- l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */
- rsync /* ensure EPS and EPC written */
- rfi 2
- .end literal_prefix
-
-
- .begin literal_prefix .Level3InterruptVector
- .section .Level3InterruptVector.text, "ax"
- .global OS_Level3Vector
- .type OS_Level3Vector,@function
- .align 4
-/*****************************************************************************
- _Level3Vector
-*****************************************************************************/
-OS_Level3Vector:
- wsr a0, EXCSAVE_3 /* preserve a0 */
- call0 OS_MedInt3 /* load interrupt handler */
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .extern OS_InterruptHandler
- .type OS_MedInt3,@function
- .align 4
-OS_MedInt3:
-
- mov a0, sp /* sp == a1 */
- addi sp, sp, -XT_STK_FRMSZ /* allocate interrupt stack frame */
- s32i a0, sp, XT_STK_A1 /* save pre-interrupt SP */
- rsr a0, EPS_3 /* save interruptee's PS */
- s32i a0, sp, XT_STK_PS
- rsr a0, EPC_3 /* save interruptee's PC */
- s32i a0, sp, XT_STK_PC
- rsr a0, EXCSAVE_3 /* save interruptee's a0 */
- s32i a0, sp, XT_STK_A0
- movi a0, OS_Medint3Exit /* save exit point for dispatch */
- s32i a0, sp, XT_STK_EXIT
-
- call0 XT_RTOS_INT_ENTER
-
- movi a0, PS_INTLEVEL(3) | PS_UM | PS_WOE
- wsr a0, PS
- rsync
-
-
-.L_ProcAllInt3:
- rsr a2, INTENABLE
- rsr a3, INTERRUPT
- movi a4, XCHAL_INTLEVEL3_MASK
- and a2, a2, a3
- and a2, a2, a4
- beqz a2, .L_int_done3
-
- neg a3,a2
- and a3,a3,a2
- wsr a3,INTCLEAR
-
- find_ls_one a2, a3
- mov a6,a2
- call4 OS_EnterIntHook
-
- mov a6,a2
- call4 OS_InterruptHandler
-
- mov a6,a2
- call4 OS_ExitIntHook
- j .L_ProcAllInt3
-
-.L_int_done3:
-
- call0 XT_RTOS_INT_EXIT
-
- .end literal_prefix
-
- .begin literal_prefix .iram0
- .section .iram0.text, "ax"
- .global OS_Medint3Exit
- .type OS_Medint3Exit,@function
- .align 4
-OS_Medint3Exit:
- /* Restore only level-specific regs (the rest were already restored) */
- l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */
- wsr a0, EPS_3
- l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */
- wsr a0, EPC_3
- l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */
- l32i sp, sp, XT_STK_A1 /* remove interrupt stack frame */
- rsync /* ensure EPS and EPC written */
- rfi 3
- .end literal_prefix
-
-
- .begin literal_prefix .NMIExceptionVector
- .section .NMIExceptionVector.text, "ax"
- .global OS_NMIExceptionVector
- .align 8
-/*****************************************************************************
- OS_NMIExceptionVector
-*****************************************************************************/
-OS_NMIExceptionVector:
- /*wsr a3, 213
- wsr a4, 214*/
-
- /*movi a3, 0x0
- movi a4, 0xf711a510
- s32i a3, a4, 0*/
-
- /*rsr a3, 213
- rsr a4, 214*/
-
- movi a0, PS_INTLEVEL(3) | PS_UM | PS_WOE
- wsr a0, PS
- rsync
- rsr a2, EXCCAUSE
- mov a6,a2
- mov a7,a1
- call4 OS_NmiHook
-
- rfi XCHAL_NMILEVEL
-
- .end literal_prefix
-
- .section .WindowVectors.text, "ax"
-
-/*
---------------------------------------------------------------------------------
-Window Overflow Exception for Call4.
-
-Invoked if a call[i] referenced a register (a4-a15)
-that contains data from ancestor call[j];
-call[j] had done a call4 to call[j+1].
-On entry here:
- window rotated to call[j] start point;
- a0-a3 are registers to be saved;
- a4-a15 must be preserved;
- a5 is call[j+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0x0
- .global _WindowOverflow4
-_WindowOverflow4:
-
- s32e a0, a5, -16 /* save a0 to call[j+1]'s stack frame */
- s32e a1, a5, -12 /* save a1 to call[j+1]'s stack frame */
- s32e a2, a5, -8 /* save a2 to call[j+1]'s stack frame */
- s32e a3, a5, -4 /* save a3 to call[j+1]'s stack frame */
- rfwo /* rotates back to call[i] position */
-
-/*
---------------------------------------------------------------------------------
-Window Underflow Exception for Call4
-
-Invoked by RETW returning from call[i+1] to call[i]
-where call[i]'s registers must be reloaded (not live in ARs);
-where call[i] had done a call4 to call[i+1].
-On entry here:
- window rotated to call[i] start point;
- a0-a3 are undefined, must be reloaded with call[i].reg[0..3];
- a4-a15 must be preserved (they are call[i+1].reg[0..11]);
- a5 is call[i+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0x40
- .global _WindowUnderflow4
-_WindowUnderflow4:
-
- l32e a0, a5, -16 /* restore a0 from call[i+1]'s stack frame */
- l32e a1, a5, -12 /* restore a1 from call[i+1]'s stack frame */
- l32e a2, a5, -8 /* restore a2 from call[i+1]'s stack frame */
- l32e a3, a5, -4 /* restore a3 from call[i+1]'s stack frame */
- rfwu
-
- .global OS_AllocaException
- .align 4
-/*****************************************************************************
- OS_AllocaException
-*****************************************************************************/
-OS_AllocaException:
-
- rsr a0, WINDOWBASE /* grab WINDOWBASE before rotw changes it */
- rotw -1 /* WINDOWBASE goes to a4, new a0-a3 are scratch */
- rsr a2, PS
- extui a3, a2, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS
- xor a3, a3, a4 /* bits changed from old to current windowbase */
- rsr a4, EXCSAVE_1 /* restore original a0 (now in a4) */
- slli a3, a3, XCHAL_PS_OWB_SHIFT
- xor a2, a2, a3 /* flip changed bits in old window base */
- wsr a2, PS /* update PS.OWB to new window base */
- rsync
-
- _bbci.l a4, 31, _WindowUnderflow4
- rotw -1 /* original a0 goes to a8 */
- _bbci.l a8, 30, _WindowUnderflow8
- rotw -1
- j _WindowUnderflow12
-
-
-
-/*
---------------------------------------------------------------------------------
-Window Overflow Exception for Call8
-
-Invoked if a call[i] referenced a register (a4-a15)
-that contains data from ancestor call[j];
-call[j] had done a call8 to call[j+1].
-On entry here:
- window rotated to call[j] start point;
- a0-a7 are registers to be saved;
- a8-a15 must be preserved;
- a9 is call[j+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0x80
- .global _WindowOverflow8
-_WindowOverflow8:
-
- s32e a0, a9, -16 /* save a0 to call[j+1]'s stack frame */
- l32e a0, a1, -12 /* a0 <- call[j-1]'s sp
- (used to find end of call[j]'s frame) */
- s32e a1, a9, -12 /* save a1 to call[j+1]'s stack frame */
- s32e a2, a9, -8 /* save a2 to call[j+1]'s stack frame */
- s32e a3, a9, -4 /* save a3 to call[j+1]'s stack frame */
- s32e a4, a0, -32 /* save a4 to call[j]'s stack frame */
- s32e a5, a0, -28 /* save a5 to call[j]'s stack frame */
- s32e a6, a0, -24 /* save a6 to call[j]'s stack frame */
- s32e a7, a0, -20 /* save a7 to call[j]'s stack frame */
- rfwo /* rotates back to call[i] position */
-
-/*
---------------------------------------------------------------------------------
-Window Underflow Exception for Call8
-
-Invoked by RETW returning from call[i+1] to call[i]
-where call[i]'s registers must be reloaded (not live in ARs);
-where call[i] had done a call8 to call[i+1].
-On entry here:
- window rotated to call[i] start point;
- a0-a7 are undefined, must be reloaded with call[i].reg[0..7];
- a8-a15 must be preserved (they are call[i+1].reg[0..7]);
- a9 is call[i+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0xC0
- .global _WindowUnderflow8
-_WindowUnderflow8:
-
- l32e a0, a9, -16 /* restore a0 from call[i+1]'s stack frame */
- l32e a1, a9, -12 /* restore a1 from call[i+1]'s stack frame */
- l32e a2, a9, -8 /* restore a2 from call[i+1]'s stack frame */
- l32e a7, a1, -12 /* a7 <- call[i-1]'s sp
- (used to find end of call[i]'s frame) */
- l32e a3, a9, -4 /* restore a3 from call[i+1]'s stack frame */
- l32e a4, a7, -32 /* restore a4 from call[i]'s stack frame */
- l32e a5, a7, -28 /* restore a5 from call[i]'s stack frame */
- l32e a6, a7, -24 /* restore a6 from call[i]'s stack frame */
- l32e a7, a7, -20 /* restore a7 from call[i]'s stack frame */
- rfwu
-
-/*
---------------------------------------------------------------------------------
-Window Overflow Exception for Call12
-
-Invoked if a call[i] referenced a register (a4-a15)
-that contains data from ancestor call[j];
-call[j] had done a call12 to call[j+1].
-On entry here:
- window rotated to call[j] start point;
- a0-a11 are registers to be saved;
- a12-a15 must be preserved;
- a13 is call[j+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0x100
- .global _WindowOverflow12
-_WindowOverflow12:
-
- s32e a0, a13, -16 /* save a0 to call[j+1]'s stack frame */
- l32e a0, a1, -12 /* a0 <- call[j-1]'s sp
- (used to find end of call[j]'s frame) */
- s32e a1, a13, -12 /* save a1 to call[j+1]'s stack frame */
- s32e a2, a13, -8 /* save a2 to call[j+1]'s stack frame */
- s32e a3, a13, -4 /* save a3 to call[j+1]'s stack frame */
- s32e a4, a0, -48 /* save a4 to end of call[j]'s stack frame */
- s32e a5, a0, -44 /* save a5 to end of call[j]'s stack frame */
- s32e a6, a0, -40 /* save a6 to end of call[j]'s stack frame */
- s32e a7, a0, -36 /* save a7 to end of call[j]'s stack frame */
- s32e a8, a0, -32 /* save a8 to end of call[j]'s stack frame */
- s32e a9, a0, -28 /* save a9 to end of call[j]'s stack frame */
- s32e a10, a0, -24 /* save a10 to end of call[j]'s stack frame */
- s32e a11, a0, -20 /* save a11 to end of call[j]'s stack frame */
- rfwo /* rotates back to call[i] position */
-
-/*
---------------------------------------------------------------------------------
-Window Underflow Exception for Call12
-
-Invoked by RETW returning from call[i+1] to call[i]
-where call[i]'s registers must be reloaded (not live in ARs);
-where call[i] had done a call12 to call[i+1].
-On entry here:
- window rotated to call[i] start point;
- a0-a11 are undefined, must be reloaded with call[i].reg[0..11];
- a12-a15 must be preserved (they are call[i+1].reg[0..3]);
- a13 is call[i+1]'s stack pointer.
---------------------------------------------------------------------------------
-*/
-
- .org 0x140
- .global _WindowUnderflow12
-_WindowUnderflow12:
-
- l32e a0, a13, -16 /* restore a0 from call[i+1]'s stack frame */
- l32e a1, a13, -12 /* restore a1 from call[i+1]'s stack frame */
- l32e a2, a13, -8 /* restore a2 from call[i+1]'s stack frame */
- l32e a11, a1, -12 /* a11 <- call[i-1]'s sp
- (used to find end of call[i]'s frame) */
- l32e a3, a13, -4 /* restore a3 from call[i+1]'s stack frame */
- l32e a4, a11, -48 /* restore a4 from end of call[i]'s stack frame */
- l32e a5, a11, -44 /* restore a5 from end of call[i]'s stack frame */
- l32e a6, a11, -40 /* restore a6 from end of call[i]'s stack frame */
- l32e a7, a11, -36 /* restore a7 from end of call[i]'s stack frame */
- l32e a8, a11, -32 /* restore a8 from end of call[i]'s stack frame */
- l32e a9, a11, -28 /* restore a9 from end of call[i]'s stack frame */
- l32e a10, a11, -24 /* restore a10 from end of call[i]'s stack frame */
- l32e a11, a11, -20 /* restore a11 from end of call[i]'s stack frame */
- rfwu
-
-
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/reset.S b/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/reset.S
deleted file mode 100644
index b2cb2688..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/hikey/reset.S
+++ /dev/null
@@ -1,460 +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.
-
-******************************************************************************/
-/******************************************************************************
- reset.S
- reset vector for BALONGV7R1 architechure,Any problem pls refer
- to the Xtensa Microprocessor Programmer's Guide.
-******************************************************************************/
-
-#include <xtensa/coreasm.h>
-#include <xtensa/simcall.h>
-#include "reset.h"
-
- .begin literal_prefix .ResetVector
- .section .ResetVector.text, "ax"
- .global _ResetVector
- .align 4
-
-_ResetVector:
- j _Reset
-
- .end literal_prefix
-
- /*****************************************************************************
- Reset
- *****************************************************************************/
- .begin literal_prefix .Reset
- .section .Reset.text, "ax"
- .global _Reset
- .align 4
-
-_Reset:
- /* clear all of interrupts*/
- movi a0, 0
- wsr a0, INTENABLE
-
- wsr a0, IBREAKA_0
- wsr a0, IBREAKA_1
- wsr a0, DBREAKA_0
- wsr a0, DBREAKA_1
- wsr a0, DBREAKC_0
- wsr a0, DBREAKC_1
- wsr a0, IBREAKENABLE
-
- /* ICOUNT，ICOUNTLEVEL，ICOUNTexception clear ICOUNT and ICOUNTLEVEL*/
- wsr a0, ICOUNT
- wsr a0, ICOUNTLEVEL
- isync
-
- /*debug disable XCHAL_DEBUGLEVEL*/
- rsil a1, XCHAL_DEBUGLEVEL - 1
-
-// write windowbase and windowstart, then do rsync.
-// reload a0 with 0, because registers may have moved after
-// writing windowbase/windowstart.
- wsr a0, CCOUNT
- /* init register windows*/
- wsr a0, WINDOWBASE
- rsync
- movi a1, 1
- wsr a1, WINDOWSTART
-
- ssai 0
-
- /*Level-1 init EXCSAVE_1 level-1 interrupt*/
- wsr a0, EXCSAVE_1
- wsr a0, EPC_1
- wsr a0, EXCCAUSE
-
- /*Level-2 init EXCSAVE_1 level-2 interrupt*/
- wsr a0, EPC_2
- wsr a0, EPS_2
- wsr a0, EXCSAVE_2
-
- /*Level-3 init EXCSAVE_1 level-3 interrupt*/
- wsr a0, EPC_3
- wsr a0, EPS_3
- wsr a0, EXCSAVE_3
-
- /*Level-4 init EXCSAVE_1 level-4 interrupt*/
- wsr a0, EPC_4
- wsr a0, EPS_4
- wsr a0, EXCSAVE_4
-
- /*Level-5(DEBUG) init EXCSAVE_1 level-5 interrupt*/
- wsr a0, EPC_5
- wsr a0, EPS_5
- wsr a0, EXCSAVE_5
-
- /*NMI init EXCSAVE_1 level-6(NMI) interrupt */
- wsr a0, EPC_6
- wsr a0, EPS_6
- wsr a0, EXCSAVE_6
-
-
- /*0/1/2 init timer 0&1 */
- wsr a0, CCOMPARE_0
- wsr a0, CCOMPARE_1
- //wsr a0, CCOMPARE_2 //hifi3 CCOMPARE_0 CCOMPARE_1
-
- /* clear all of */
- movi a2, XCHAL_INTTYPE_MASK_EXTERN_EDGE | XCHAL_INTTYPE_MASK_SOFTWARE
- wsr a2, INTCLEAR
-
- wsr a0, BR
-
- /* disable coprocessor */
- /*wsr a0, CPENABLE*/
-
- movi a2, XCHAL_DEBUGLEVEL - 1
- wsr a2, PS
- rsync
-
-
- /*icache init icache */
-#if (XCHAL_ICACHE_SIZE != 0)
- #if (XCHAL_ICACHE_SIZE == 8192) //212GP and 330HiFi
- movi a2, 64
- #elif (XCHAL_ICACHE_SIZE == 16384) //232L and 570T
- movi a2, 128
- #elif (XCHAL_ICACHE_SIZE == 32768) //BALONGV7R1
- movi a2, 256
- #elif (XCHAL_ICACHE_SIZE == 65536) //CHICAGO HIFI
- movi a2, 256
- #endif
-
- /*icache unlock icache */
- #if (XCHAL_ICACHE_LINESIZE == 128)
- movi a3, 0
- loop a2, .L0
- iiu a3, 0
- iiu a3, XCHAL_ICACHE_LINESIZE
- addi a3, a3, XCHAL_ICACHE_LINESIZE*2
-
- iiu a3, 0
- iiu a3, XCHAL_ICACHE_LINESIZE
- addi a3, a3, XCHAL_ICACHE_LINESIZE*2
-.L0:
-
- #else
- movi a3, 0
- loop a2, .L0
- iiu a3, 0
- iiu a3, XCHAL_ICACHE_LINESIZE
- iiu a3, XCHAL_ICACHE_LINESIZE*2
- iiu a3, XCHAL_ICACHE_LINESIZE*3
- addi a3, a3, XCHAL_ICACHE_LINESIZE*4
-.L0:
- #endif
-
-
- #if (XCHAL_ICACHE_SIZE == 8192) //212GP and 330HiFi
- movi a2, 64
- #elif (XCHAL_ICACHE_SIZE == 16384) //232L and 570T
- movi a2, 128
- #elif (XCHAL_ICACHE_SIZE == 32768) //BALONGV7R1
- movi a2, 256
- #elif (XCHAL_ICACHE_SIZE == 65536) //CHICAGO HIFI
- movi a2, 256
- #endif
-
- /*icache disable icache */
- movi a3, 0
- loop a2, .L1
- iii a3, 0
- iii a3, XCHAL_ICACHE_LINESIZE
- iii a3, XCHAL_ICACHE_LINESIZE*2
- iii a3, XCHAL_ICACHE_LINESIZE*3
- addi a3, a3, XCHAL_ICACHE_LINESIZE*4
-.L1:
- isync
-#endif
-
-
-
-
- /*dcache init dcache */
-#if (XCHAL_DCACHE_SIZE != 0)
- #if (XCHAL_DCACHE_SIZE == 8192) //212GP and 330HiFi
- movi a2, 64
- #elif (XCHAL_DCACHE_SIZE == 16384) //232L and 570T
- movi a2, 128
- #elif (XCHAL_DCACHE_SIZE == 32768) //BALONGV7R1
- movi a2, 256
- #elif (XCHAL_DCACHE_SIZE == 65536) //CHICAGO HIFI
- movi a2, 256
- #endif
-
- /*dcache unlock dcache */
- #if (XCHAL_DCACHE_LINESIZE == 128)
- movi a3, 0
- loop a2, .L2
- diu a3, 0
- diu a3, XCHAL_DCACHE_LINESIZE
- addi a3, a3, XCHAL_DCACHE_LINESIZE*2
-
- diu a3, 0
- diu a3, XCHAL_DCACHE_LINESIZE
- addi a3, a3, XCHAL_DCACHE_LINESIZE*2
-.L2:
-
- #else
- movi a3, 0
- loop a2, .L2
- diu a3, 0
- diu a3, XCHAL_DCACHE_LINESIZE
- diu a3, XCHAL_DCACHE_LINESIZE*2
- diu a3, XCHAL_DCACHE_LINESIZE*3
- addi a3, a3, XCHAL_DCACHE_LINESIZE*4
-.L2:
- #endif
- #if (XCHAL_DCACHE_SIZE == 8192) //212GP and 330HiFi
- movi a2, 64
- #elif (XCHAL_DCACHE_SIZE == 16384) //232L and 570T
- movi a2, 128
- #elif (XCHAL_DCACHE_SIZE == 32768) //BALONGV7R1
- movi a2, 256
- #elif (XCHAL_DCACHE_SIZE == 65536) //CHICAGO HIFI
- movi a2, 256
- #endif
-
-
- /*dcache disable dcache */
- movi a3, 0
- loop a2, .L3
- dii a3, 0
- dii a3, XCHAL_DCACHE_LINESIZE
- dii a3, XCHAL_DCACHE_LINESIZE*2
- dii a3, XCHAL_DCACHE_LINESIZE*3
- addi a3, a3, XCHAL_DCACHE_LINESIZE*4
-.L3:
- dsync
-#endif
-
- /*
- 0x00000000-0x1fffffff : caches off(bypass)
- 0x20000000-0x3fffffff : caches off(bypass)
- 0x40000000-0x5fffffff : caches off(bypass)
- 0x60000000-0x7fffffff : caches off(bypass)
- 0x80000000-0x9fffffff : caches off(bypass)
- 0xa0000000-0xbfffffff : caches off(bypass)
- 0xc0000000-0xdfffffff : caches on，0x00000000-0x1fffffff
- 0xe0000000-0xffffffff : caches off(bypass),:0xe0000000~0xefffffff 0x20000000~0x2fffffff
- */
- /* config the memory access right */
- movi a3, 0x00000000 /*0x00000000-0x1fffffff*/
- set_access_mode PIF_BYPASS /*can not access*/
-
- movi a3, 0x20000000 /*0x20000000-0x3fffffff*/
- set_access_mode PIF_BYPASS
-
- movi a3, 0x40000000 /*0x40000000-0x5fffffff*/
-#if (XCHAL_DCACHE_LINESIZE == 128)
- set_access_mode PIF_BYPASS
-#else
- set_access_mode PIF_BYPASS
-#endif
-
- movi a3, 0x60000000 /*0x60000000-0x7fffffff*/
- set_access_mode PIF_BYPASS
-
- movi a3, 0x80000000 /*0x80000000-0x9fffffff*/
- #if (XCHAL_DCACHE_LINESIZE == 128)
- set_access_mode PIF_BYPASS
- #else
- set_access_mode PIF_BYPASS
- #endif
-
- movi a3, 0xa0000000 /*0xa0000000-0xbfffffff*/
- set_access_mode PIF_BYPASS
-
- movi a3, 0xc0000000 /*0xc0000000-0xdfffffff*/
- set_access_mode PIF_CACHED_WBA /*PIF_CACHED*/
-
- movi a3, 0xe0000000 /*0xe0000000-0xffffffff*/
- set_access_mode PIF_BYPASS
-
- /* 0x40000000 0xe0000000, 0x50000000 0xf0000000,*/
- /*movi a2, 0x40000000 //vpn
- movi a3, 0xe0000000 //ppn
- movi a5, 0xE0000000 // tlb mask, upper 3 bits
- and a4, a3, a5 // upper 3 bits of PPN area
- and a7, a2, a5 // upper 3 bits of VPN area
-
- ritlb1 a5, a7 // get current PPN+AM of segment for I
- rdtlb1 a6, a7 // get current PPN+AM of segment for D
- extui a5, a5, 0, 4 // keep only AM for I
- extui a6, a6, 0, 4 // keep only AM for D
- add a2, a4, a5 // combine new PPN with orig AM for I
- add a3, a4, a6 // combine new PPN with orig AM for D
- witlb a2, a7 // write new tlb mapping for I
- wdtlb a3, a7 // write new tlb mapping for D
- */
- isync
- dsync
-
- /*
- prepare the environment of run C code
- */
- movi sp, __stack
-
- movi a2, PS_WOE_MASK | PS_PROGSTACK_MASK
- wsr a2, PS
- rsync
-
- movi a8, _bss_start
- movi a10, _bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone:
-
- movi a8, _ulpp_bss_start
- movi a10, _ulpp_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone1
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone1:
-
-#ifdef HIFI_DTS_V3
- movi a8, _dtsv3_bss_start
- movi a10, _dtsv3_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone2
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone2:
-#endif
-
-#ifdef HIFI_DTS_V4
- movi a8, _dtsv4_bss_start
- movi a10, _dtsv4_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone3
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone3:
-#endif
-
-#ifdef HIFI_VLP
- movi a8, _efr_fr_hr_vlpd_bss_start
- movi a10, _efr_fr_hr_vlpd_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone4
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone4:
-
- movi a8, _amr_vlpd_bss_start
- movi a10, _amr_vlpd_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone5
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone5:
-
- movi a8, _vlpd_bss_start
- movi a10, _vlpd_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone6
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone6:
-
- movi a8, _amrwb_vlpd_bss_start
- movi a10, _amrwb_vlpd_bss_end
- sub a11, a10, a8
- srli a11, a11, 2
-
- movi a9, 0
- loopnez a11, zerodone7
- s32i a9, a8, 0
- addi a8, a8, 4
-zerodone7:
-#endif
-
-callmain:
-
-// Do NOT modify a1 here, it is the stack pointer.
-// Use another register instead (a3?)
-// Not sure why the NOPs are present.
-#movi a1, 0xdeadbeef
- movi a1, 0xe8073000
- movi a2, 0xe8075e10 /*HIFI_RESERVE1_LOCATION*/
- s32i a1, a2, 0
-
- movi a0, 0
- movi a6, 0 /* clear argc*/
- movi a7, 0 /* clear argv*/
- movi a8, 0 /* clear envp*/
- movi a4, main
- nop
- nop
- callx4 a4
-
-reset_exit:
- movi a2, SYS_exit
-// Where does it go from here ? execution will fall through into
-// whatever happens to follow. Either halt here or jump to some
-// specific code.
-
- .end literal_prefix
-
-#ifdef VOS_VENUS_TEST_STUB
- .text
- .global sim_call
- .type sim_call,@function
- .align 4
-sim_call:
- entry sp, 64
- addi a4, a3,-3
- movi a3, g_auwVosTestMessageBuf
- movi a2, SYS_log_msg
- simcall
- retw
-
-#endif
-
-
diff --git a/hifi/xaf/hifi-dpf/ipc/xt-shmem/xf-main.c b/hifi/xaf/hifi-dpf/ipc/xt-shmem/xf-main.c
deleted file mode 100644
index f9178004..00000000
--- a/hifi/xaf/hifi-dpf/ipc/xt-shmem/xf-main.c
+++ /dev/null
@@ -1,189 +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-main.c
- *
- * DSP processing framework main file
- *
- ******************************************************************************/
-
-#define MODULE_TAG MAIN
-
-/*******************************************************************************
- * Includes
- ******************************************************************************/
-
-#include "xf.h"
-#ifndef XAF_ENABLE_NON_HIKEY
-volatile int waitstate;
-#endif
-
-#ifdef XAF_PROFILE_DSP
-/* ... MCPS/profile info */
-#include "xa_profiler.h"
-#endif
-
-/*******************************************************************************
- * Global data definition
- ******************************************************************************/
-/* ...per-core execution data */
-xf_core_data_t xf_core_data[XF_CFG_CORES_NUM];
-
-/* ...AP-DSP shared memory pool */
-xf_mm_pool_t xf_ap_shmem_pool;
-
-/* ...per-core local memory pool */
-xf_mm_pool_t xf_dsp_local_pool[XF_CFG_CORES_NUM];
-
-#if XF_CFG_CORES_NUM > 1
-/* ...DSP cluster shared memory pool */
-xf_mm_pool_t xf_dsp_shmem_pool;
-#endif
-
-/* ...per-core shared memory with read-only access */
-__xf_core_ro_data_t xf_core_ro_data[XF_CFG_CORES_NUM];
-
-/* ...per-core shared memory with read-write access */
-__xf_core_rw_data_t xf_core_rw_data[XF_CFG_CORES_NUM];
-
-/*******************************************************************************
- * Memory buffers - take them from linker file somehow - tbd
- ******************************************************************************/
-
-/* ...unallocated memory region - AP-DSP shared memory buffer - export from linker somehow */
-//u8 xf_ap_shmem_buffer[XF_CFG_REMOTE_IPC_POOL_SIZE] __xf_shmem__;
-
-#if XF_CFG_CORES_NUM > 1
-/* ...unallocated DSP shared memory buffer */
-u8 xf_dsp_shmem_buffer[XF_CFG_LOCAL_IPC_POOL_SIZE] __xf_shmem__;
-#endif
-
-/* ...unallocated per-core local memory (in 32-byte chunks) */
-#ifdef XAF_ENABLE_NON_HIKEY
-u8 xf_dsp_local_buffer[XF_CFG_CORES_NUM][XF_CFG_LOCAL_POOL_SIZE] __xf_mm__;
-#else
-u8 xf_dsp_local_buffer[XF_CFG_CORES_NUM][XF_CFG_LOCAL_POOL_SIZE];
-//u8 g_tmp[2];
-#endif
-
-#ifdef XAF_PROFILE_DSP
-xa_profiler prof;
-#endif
-
-/*******************************************************************************
- * Timer interrupt - tbd
- ******************************************************************************/
-
-/*******************************************************************************
- * IPC layer initialization
- ******************************************************************************/
-
-/* ...system-specific IPC layer initialization */
-int xf_ipc_init(u32 core)
-{
- xf_core_data_t *cd = XF_CORE_DATA(core);
- xf_shmem_data_t *shmem = (xf_shmem_data_t *)XF_CFG_SHMEM_ADDRESS(core);
-
- /* ...initialize pointer to shared memory */
- cd->shmem = (xf_shmem_handle_t *)shmem;
- shmem->buffer = (uint8_t *) HIFI_MUSIC_DATA_LOCATION;
- /* ...global memory pool initialization */
-#ifdef XAF_ENABLE_NON_HIKEY
- XF_CHK_API(xf_mm_init(&cd->shared_pool, shmem->buffer, XF_CFG_REMOTE_IPC_POOL_SIZE));
-#else
- XF_CHK_API(xf_mm_init(&cd->shared_pool, (void *) HIFI_MUSIC_DATA_LOCATION, XF_CFG_REMOTE_IPC_POOL_SIZE));
-#endif
- return 0;
-}
-
-/*******************************************************************************
- * Core executive loop
- ******************************************************************************/
-
-static void xf_core_loop(u32 core)
-{
- /* ...initialize internal core structures */
- xf_core_init(core);
-
-#ifdef XAF_PROFILE_DSP
-/* Profiler initialization */
- INIT_XA_PROFILER(prof,"DSP core");
-#endif
-
- for(;;)
- {
- /* ...wait in a low-power mode until event is triggered */
- xf_ipi_wait(core);
-
- /* ...service core event */
- xf_core_service(core);
- }
-}
-
-/*******************************************************************************
- * Global entry point
- ******************************************************************************/
-
-int main(void)
-{
-#if XF_CFG_CORES_NUM > 1
- u32 i;
-#endif
-
- /* ...reset ro/rw core data - tbd */
- memset(xf_core_rw_data, 0, sizeof(xf_core_rw_data));
- memset(xf_core_ro_data, 0, sizeof(xf_core_ro_data));
-
- TRACE_INIT("Xtensa Audio DSP Codec Server");
-#ifdef XAF_ENABLE_NON_HIKEY
- /* ...initialize board */
- xf_board_init();
-
- /* ...global framework data initialization */
- xf_global_init();
-#endif
-
-#if XF_CFG_CORES_NUM > 1
- /* ...DSP shared memory pool initialization */
- XF_CHK_API(xf_mm_init(&xf_dsp_shmem_pool, xf_dsp_shmem_buffer, XF_CFG_LOCAL_IPC_POOL_SIZE));
-#endif
-
- /* ...initialize per-core memory loop */
- XF_CHK_API(xf_mm_init(&xf_core_data[0].local_pool, xf_dsp_local_buffer[0], XF_CFG_LOCAL_POOL_SIZE));
-
-#if XF_CFG_CORES_NUM > 1
- /* ...bring up all cores */
- for (i = 1; i < XF_CFG_CORES_NUM; i++)
- {
- /* ...wake-up secondary core somehow and make it execute xf_core_loop */
- xf_core_secondary_startup(i, xf_core_loop, i);
-
- }
-#endif
-
- /* ...enter execution loop on master core #0 */
- xf_core_loop(0);
-
- /* ...not reachable */
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 13:34:02 +0000