| /**************************************************************************** |
| * |
| * The MIT License (MIT) |
| * |
| * Copyright (c) 2014 - 2018 Vivante Corporation |
| * |
| * 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. |
| * |
| ***************************************************************************** |
| * |
| * The GPL License (GPL) |
| * |
| * Copyright (C) 2014 - 2018 Vivante Corporation |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This program 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 this program; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| * |
| ***************************************************************************** |
| * |
| * Note: This software is released under dual MIT and GPL licenses. A |
| * recipient may use this file under the terms of either the MIT license or |
| * GPL License. If you wish to use only one license not the other, you can |
| * indicate your decision by deleting one of the above license notices in your |
| * version of this file. |
| * |
| *****************************************************************************/ |
| |
| |
| #include "gc_hal_base.h" |
| #include "gc_hal.h" |
| #include "gc_hal_ta.h" |
| #include "gc_hal_kernel_mutex.h" |
| |
| #define _GC_OBJ_ZONE gcvZONE_OS |
| |
| gcTA globalTA[16] = { gcvNULL, gcvNULL, gcvNULL, gcvNULL,gcvNULL, gcvNULL, gcvNULL, gcvNULL }; |
| gctaOS globalTAos; |
| |
| struct _gctaOS { |
| void *os; |
| |
| gctPOINTER dispatchMutex; |
| }; |
| |
| gceSTATUS HALDECL |
| TAEmulator( |
| gceCORE Core, |
| void * Interface |
| ) |
| { |
| gckOS_AcquireMutex(globalTAos->os, globalTAos->dispatchMutex, gcvINFINITE); |
| |
| gcTA_Dispatch(globalTA[Core], Interface); |
| |
| gckOS_ReleaseMutex(globalTAos->os, globalTAos->dispatchMutex); |
| return gcvSTATUS_OK; |
| } |
| |
| |
| gceSTATUS |
| gctaOS_ConstructOS( |
| IN gckOS Os, |
| OUT gctaOS *TAos |
| ) |
| { |
| gctaOS os; |
| gctPOINTER pointer = gcvNULL; |
| gceSTATUS status; |
| |
| gcmkONERROR(gckOS_AllocateMemory(Os, gcmSIZEOF(struct _gctaOS), &pointer)); |
| |
| os = (gctaOS)pointer; |
| os->os = Os; |
| |
| gcmkONERROR(gckOS_CreateMutex(Os, &os->dispatchMutex)); |
| |
| *TAos = globalTAos = os; |
| |
| return gcvSTATUS_OK; |
| |
| OnError: |
| if (pointer != gcvNULL) |
| { |
| gcmkVERIFY_OK(gckOS_FreeMemory(Os, pointer)); |
| } |
| return status; |
| } |
| |
| gceSTATUS |
| gctaOS_DestroyOS( |
| IN gctaOS Os |
| ) |
| { |
| gckOS os = Os->os; |
| |
| gcmkVERIFY_OK(gckOS_DeleteMutex(os, Os->dispatchMutex)); |
| gcmkVERIFY_OK(gckOS_FreeMemory(os, Os)); |
| |
| return gcvSTATUS_OK; |
| } |
| |
| gceSTATUS |
| gctaOS_AllocateSecurityMemory( |
| IN gctaOS Os, |
| IN gctSIZE_T *Bytes, |
| OUT gctPOINTER *Logical, |
| OUT gctPOINTER *Physical |
| ) |
| { |
| gceSTATUS status; |
| |
| gcmkONERROR(gckOS_AllocateNonPagedMemory(Os->os, gcvFALSE, gcvALLOC_FLAG_CONTIGUOUS, Bytes, (gctPHYS_ADDR *)Physical, Logical)); |
| |
| return gcvSTATUS_OK; |
| |
| OnError: |
| return status; |
| } |
| |
| gceSTATUS |
| gctaOS_FreeSecurityMemory( |
| IN gctaOS Os, |
| IN gctSIZE_T Bytes, |
| IN gctPOINTER Logical, |
| OUT gctPOINTER Physical |
| ) |
| { |
| gckOS_FreeNonPagedMemory(Os->os, Bytes, (gctPHYS_ADDR)Physical, Logical); |
| return gcvSTATUS_OK; |
| } |
| |
| gceSTATUS |
| gctaOS_AllocateNonSecurityMemory( |
| IN gctaOS Os, |
| IN gctSIZE_T *Bytes, |
| OUT gctPOINTER *Logical, |
| OUT gctPOINTER *Physical |
| ) |
| { |
| gceSTATUS status; |
| |
| gcmkONERROR(gckOS_AllocateNonPagedMemory(Os->os, gcvFALSE, gcvALLOC_FLAG_CONTIGUOUS, Bytes, (gctPHYS_ADDR *)Physical, Logical)); |
| |
| return gcvSTATUS_OK; |
| |
| OnError: |
| return status; |
| } |
| |
| gceSTATUS |
| gctaOS_FreeNonSecurityMemory( |
| IN gctaOS Os, |
| IN gctSIZE_T Bytes, |
| IN gctPOINTER Logical, |
| OUT gctPOINTER Physical |
| ) |
| { |
| gckOS_FreeNonPagedMemory(Os->os, Bytes, (gctPHYS_ADDR)Physical, Logical); |
| return gcvSTATUS_OK; |
| } |
| |
| gceSTATUS |
| gctaOS_Allocate( |
| IN gctUINT32 Bytes, |
| OUT gctPOINTER *Pointer |
| ) |
| { |
| return gckOS_AllocateMemory(globalTAos->os, Bytes, Pointer); |
| } |
| |
| gceSTATUS |
| gctaOS_Free( |
| IN gctPOINTER Pointer |
| ) |
| { |
| return gckOS_FreeMemory(globalTAos->os, Pointer); |
| } |
| |
| gceSTATUS |
| gctaOS_GetPhysicalAddress( |
| IN gctaOS Os, |
| IN gctPOINTER Logical, |
| OUT gctPHYS_ADDR_T * Physical |
| ) |
| { |
| gctPHYS_ADDR_T physical; |
| gceSTATUS status; |
| |
| gcmkONERROR(gckOS_GetPhysicalAddress(Os->os, Logical, &physical)); |
| |
| gcmkVERIFY_OK(gckOS_CPUPhysicalToGPUPhysical(Os->os, physical, &physical)); |
| |
| *Physical = physical; |
| |
| return gcvSTATUS_OK; |
| |
| OnError: |
| return status; |
| } |
| |
| gceSTATUS gctaOS_WriteRegister( |
| IN gctaOS Os, IN gceCORE Core, |
| IN gctUINT32 Address, |
| IN gctUINT32 Data |
| ) |
| { |
| return gckOS_WriteRegisterEx(Os->os, Core, Address, Data); |
| } |
| |
| gceSTATUS gctaOS_ReadRegister( |
| IN gctaOS Os, IN gceCORE Core, |
| IN gctUINT32 Address, |
| IN gctUINT32 *Data |
| ) |
| { |
| return gckOS_ReadRegisterEx(Os->os, Core, Address, Data); |
| } |
| |
| gceSTATUS |
| gctaOS_MemCopy( |
| IN gctUINT8_PTR Dest, |
| IN gctUINT8_PTR Src, |
| IN gctUINT32 Bytes |
| ) |
| { |
| gckOS_MemCopy(Dest, Src, Bytes); |
| return gcvSTATUS_OK; |
| } |
| |
| gceSTATUS |
| gctaOS_ZeroMemory( |
| IN gctUINT8_PTR Dest, |
| IN gctUINT32 Bytes |
| ) |
| { |
| gckOS_ZeroMemory(Dest, Bytes); |
| return gcvSTATUS_OK; |
| } |
| |
| void |
| gctaOS_CacheFlush( |
| IN gctUINT8_PTR Dest, |
| IN gctUINT32 Bytes |
| ) |
| { |
| |
| } |
| |
| void |
| gctaOS_CacheClean( |
| IN gctUINT8_PTR Dest, |
| IN gctUINT32 Bytes |
| ) |
| { |
| |
| } |
| |
| void |
| gctaOS_CacheInvalidate( |
| IN gctUINT8_PTR Dest, |
| IN gctUINT32 Bytes |
| ) |
| { |
| |
| } |
| |
| gceSTATUS |
| gctaOS_IsPhysicalSecure( |
| IN gctaOS Os, |
| IN gctUINT32 Physical, |
| OUT gctBOOL *Secure |
| ) |
| { |
| return gcvSTATUS_NOT_SUPPORTED; |
| } |
| |
| gceSTATUS |
| gctaOS_Delay( |
| IN gctaOS Os, |
| IN gctUINT32 Delay |
| ) |
| { |
| return gckOS_Delay(Os->os, Delay); |
| } |
| |
| gceSTATUS |
| gctaOS_SetGPUPower( |
| IN gctaOS Os, |
| IN gctUINT32 Core, |
| IN gctBOOL Clock, |
| IN gctBOOL Power |
| ) |
| { |
| return gckOS_SetGPUPower(Os->os, Core, Power, Clock); |
| } |
| |
| |