forked from xuos/xiuos
XIZI_AIoT: Add modifications for all SDK files. Add libmalloc interfaces(not functional)
This commit is contained in:
TXuian
parent
c7529f1702
commit
6942ad6d1d
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@ -9,6 +9,24 @@
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file context_switch.S
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* @brief task context switch functions
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.15
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*/
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/*************************************************
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File name: context_switch.S
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Description: task context switch functions
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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*************************************************/
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.global context_switch
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context_switch:
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@ -33,6 +33,16 @@
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* @brief This file contains cortexA9 functions
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*
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*/
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/*************************************************
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File name: cortexA9.S
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Description: This file contains cortexA9 functions
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Not modifications
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*************************************************/
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.code 32
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.section ".text","ax"
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@ -39,12 +39,12 @@
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/*************************************************
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File name: dcd.c
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Description: imx6q device configuration data
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Others:
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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1. Not modifications
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*************************************************/
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#include <hab_defines.h>
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@ -33,7 +33,7 @@ History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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1. Not modifications
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*************************************************/
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#include <soc_memory_map.h>
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@ -27,6 +27,24 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file cortex_a9.h
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* @brief some cortex A9 core functions
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: cortex_a9.h
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Description: some cortex A9 core functions
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Not modification
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*************************************************/
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#if !defined(__CORTEX_A9_H__)
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#define __CORTEX_A9_H__
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*
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* @ingroup diag_init
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*/
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/*************************************************
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File name: hab_defines.h
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Description: defines for data structures and macros used for enabling secure boot
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Not modifications
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*************************************************/
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#ifndef HAB_DEFINES_H
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#define HAB_DEFINES_H
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/*===========================================================================
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@ -46,7 +56,7 @@
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CONSTANTS
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=============================================================================*/
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/** @addtogroup struct
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* @{
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* @{
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*/
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#define HDR_BYTES 4 /* cannot use sizeof(hab_hdr_t) in preprocessor */
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file iomux_register.h
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* @brief iomux registers addresses
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: iomux_register.h
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Description: iomux registers addresses
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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// File: iomux_register.h
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#ifndef _IOMUX_REGISTER_H_
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@ -27,6 +27,24 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file registers.h
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* @brief imx6q sabrelite registers
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: registers.h
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Description: imx6q sabrelite registers
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#include "regs.h"
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//#################################################
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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/**
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* @file regs.h
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* @brief imx6q sabrelite register operation macros
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: regs.h
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Description: imx6q sabrelite register operation macros
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#ifndef _REGS_H
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#define _REGS_H 1
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* @author AIIT XUOS Lab
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* @date 2023.09.08
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*/
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/*************************************************
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File name: soc_memory_map.h
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Description: support imx6q soc memory map define, reference from u-boot-2009-08/include/asm-arm/arch-mx6/mx6.h
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#ifndef SOC_MEMORY_MAP_H
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#define SOC_MEMORY_MAP_H
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/*************************************************
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File name: l1_cache.c
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Description: the general management of L1 cache
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Others:
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History:
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Others:
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History:
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1. Date: 2023-04-27
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Author: AIIT XUOS Lab
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Modification:
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1、implement the l1 cache operations
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Modification:
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1. implement the l1 cache operations
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2. functions are modifications of imx6 SDK package
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*************************************************/
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#include "l1_cache.h"
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/*************************************************
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File name: l2_cache.c
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Description: the general management of L2 cache
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Others:
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History:
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Others:
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History:
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1. Date: 2023-04-27
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Author: AIIT XUOS Lab
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Modification:
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1、support xiuos cache interface
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Modification:
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1. support xiuos cache interface
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2. implementations are modifications of imx6 SDK package
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*************************************************/
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#include "l2_cache.h"
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file ccm_pll.c
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* @brief support imx6q soc ccm pll functions
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.09.08
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*/
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/*************************************************
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File name: ccm_pll.c
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Description: support imx6q soc ccm pll functions
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Delete unnecessary functions;
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2. Slim clock_gating_config to fit only uart and gpt(clock)
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*************************************************/
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#include "soc_memory_map.h"
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#include <stdbool.h>
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#include <stdint.h>
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*
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* @ingroup diag_timer
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*/
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/*************************************************
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File name: soc_memory_map.h
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Description: GPT driver source file.
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Delete a commented out function
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*************************************************/
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#include <stdint.h>
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#include "soc_memory_map.h"
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file ccm_pll.h
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* @brief ccm pll source file
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.11.23
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*/
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/*************************************************
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File name: ccm_pll.h
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Description: ccm pll source file
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Not modification
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*************************************************/
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#ifndef _CCM_PLL_H_
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#define _CCM_PLL_H_
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* @file gpt.h
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* @brief GPT driver public interface.
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*/
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/*************************************************
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File name: gpt.h
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Description: GPT driver public interface.
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Not modifications
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*************************************************/
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#ifndef __GPT_H__
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#define __GPT_H__
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*
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* This file was generated automatically and any changes may be lost.
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*/
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/*************************************************
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File name: regsccm.h
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Description: ccm registers
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Not modifications
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*************************************************/
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#ifndef __HW_CCM_REGISTERS_H__
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#define __HW_CCM_REGISTERS_H__
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*
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* This file was generated automatically and any changes may be lost.
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*/
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/*************************************************
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File name: regsccmanalog.h
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Description:
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#ifndef __HW_CCM_ANALOG_REGISTERS_H__
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#define __HW_CCM_ANALOG_REGISTERS_H__
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*
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* This file was generated automatically and any changes may be lost.
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*/
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/*************************************************
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File name: regsgpc.h
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Description:
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#ifndef __HW_GPC_REGISTERS_H__
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#define __HW_GPC_REGISTERS_H__
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*
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* This file was generated automatically and any changes may be lost.
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*/
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/*************************************************
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File name: regsgpt.h
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Description:
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Comment unnecessary macros
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*************************************************/
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#ifndef __HW_GPT_REGISTERS_H__
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#define __HW_GPT_REGISTERS_H__
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* @file timer.h
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* @brief various defines used by the timer driver.
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*/
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/*************************************************
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File name: timer.h
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Description: various defines used by the timer driver.
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Others:
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History:
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. Not modifications
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*************************************************/
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#ifndef __TIMER_H__
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#define __TIMER_H__
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* @brief handle program abort
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2024.11.23
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* @date 2023.11.23
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*/
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/*************************************************
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Description: handle program abort
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Others:
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History:
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1. Date: 2024-11-23
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1. Date: 2023-11-23
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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1. Take only armv7 abort reason part.
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2. Modify iabort and dabort handler
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*************************************************/
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#include "core.h"
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#include "memlayout.h"
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file gicv2_common_opa.c
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* @brief gicv2 operation
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Rename file
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*************************************************/
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#pragma once
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. take only gicd part
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1. take only gicd part of functions
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*************************************************/
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#include "gicv2_common_opa.h"
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#include "gicv2_registers.h"
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@ -43,7 +43,7 @@ History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. take only gicc part
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1. take only gicc part of functions
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*************************************************/
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#include "gicv2_common_opa.h"
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#include "gicv2_registers.h"
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@ -43,6 +43,7 @@ History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. Rename the file
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*************************************************/
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#include <stdint.h>
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*/
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/**
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* @file spinlock.c
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* @brief spinlock c interfaces
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* @brief spinlock interfaces
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* @version 3.0
|
||||
* @author AIIT XUOS Lab
|
||||
* @date 2023.08.25
|
||||
* @date 2023.11.23
|
||||
*/
|
||||
|
||||
/*************************************************
|
||||
File name: spinlock.c
|
||||
Description: spinlock c interfaces
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-08-28
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. add return of _spinlock_lock
|
||||
*************************************************/
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -36,7 +36,7 @@ Modification:
|
|||
|
||||
/* A9 physical memory layout */
|
||||
#define PHY_MEM_BASE (0x10000000)
|
||||
#define PHY_USER_FREEMEM_BASE (0x40000000)
|
||||
#define PHY_USER_FREEMEM_BASE (0x30000000)
|
||||
#define PHY_USER_FREEMEM_TOP (0x50000000)
|
||||
#define PHY_MEM_STOP (0x50000000)
|
||||
|
||||
|
|
|
|||
|
|
@ -39,12 +39,12 @@
|
|||
/*************************************************
|
||||
File name: imx_uart.c
|
||||
Description: imx6q board uart function
|
||||
Others:
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-08-28
|
||||
1. Date: 2023-09-28
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. first version
|
||||
1. Get init and read/write functions
|
||||
*************************************************/
|
||||
#include "crm_regs.h"
|
||||
#include "regs_pins.h"
|
||||
|
|
|
|||
|
|
@ -23,6 +23,16 @@
|
|||
* @author AIIT XUOS Lab
|
||||
* @date 2023.09.08
|
||||
*/
|
||||
/*************************************************
|
||||
File name: crm_regs.h
|
||||
Description: support imx6q clock control module define, reference from u-boot-2009-08/cpu/arm_cortexa8/mx6/crm_regs.h
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-09-08
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. Comment unnecessary macros.
|
||||
*************************************************/
|
||||
|
||||
#ifndef __ARCH_ARM_MACH_MX6_CRM_REGS_H__
|
||||
#define __ARCH_ARM_MACH_MX6_CRM_REGS_H__
|
||||
|
|
|
|||
|
|
@ -21,12 +21,12 @@
|
|||
/*************************************************
|
||||
File name: imx_uart.h
|
||||
Description: imx6q board uart function
|
||||
Others:
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-08-28
|
||||
1. Date: 2023-09-08
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. first version
|
||||
1. Not modifications
|
||||
*************************************************/
|
||||
|
||||
#ifndef __IMX_UART_H__
|
||||
|
|
|
|||
|
|
@ -26,7 +26,16 @@
|
|||
* @author AIIT XUOS Lab
|
||||
* @date 2023.09.08
|
||||
*/
|
||||
|
||||
/*************************************************
|
||||
File name: iomux_v3.h
|
||||
Description: support imx6q iomux function define, reference from u-boot-2009-08/include/asm-arm/arch-mx6/iomux_v3.h
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-09-08
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. Not modifications
|
||||
*************************************************/
|
||||
|
||||
#ifndef __MACH_IOMUX_V3_H__
|
||||
#define __MACH_IOMUX_V3_H__
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -18,6 +18,16 @@
|
|||
*
|
||||
* This file was generated automatically and any changes may be lost.
|
||||
*/
|
||||
/*************************************************
|
||||
File name: regsuart.h
|
||||
Description: uart regs
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-11-23
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. Comment unnecessary macros
|
||||
*************************************************/
|
||||
#ifndef __HW_UART_REGISTERS_H__
|
||||
#define __HW_UART_REGISTERS_H__
|
||||
|
||||
|
|
|
|||
|
|
@ -26,6 +26,16 @@
|
|||
* @author AIIT XUOS Lab
|
||||
* @date 2023.09.08
|
||||
*/
|
||||
/*************************************************
|
||||
File name: iomux_v3.c
|
||||
Description: support imx6q iomux function, reference from u-boot-2009-08/cpu/arm_cortexa8/mx6/iomux-v3.c
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2023-11-23
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. Not modifications
|
||||
*************************************************/
|
||||
|
||||
#include <iomux_v3.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -7,7 +7,11 @@ user_ldflags = --specs=nosys.specs -Wl,-Map=user.map,-cref -N
|
|||
cflags = -std=c11 -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie
|
||||
c_useropts = -O0
|
||||
|
||||
INC_DIR = -I$(KERNEL_ROOT)/services/shell/letter-shell -I$(KERNEL_ROOT)/services/lib/ipc -I$(KERNEL_ROOT)/services/boards/imx6q-sabrelite -I$(KERNEL_ROOT)/services/fs/include
|
||||
INC_DIR = -I$(KERNEL_ROOT)/services/shell/letter-shell \
|
||||
-I$(KERNEL_ROOT)/services/lib/ipc \
|
||||
-I$(KERNEL_ROOT)/services/lib/memory \
|
||||
-I$(KERNEL_ROOT)/services/boards/imx6q-sabrelite \
|
||||
-I$(KERNEL_ROOT)/services/fs/include
|
||||
|
||||
all: init simple_client simple_server shell fs_server test_priority test_fs readme.txt | bin
|
||||
../../tools/mkfs/mkfs ./fs.img $^
|
||||
|
|
@ -26,7 +30,7 @@ init: init.o fs_service.o libipc.o session.o libserial.o usyscall.o
|
|||
@${ld} ${user_ldflags} -e main -o $@ $^
|
||||
@${objdump} -S $@ > $@.asm
|
||||
|
||||
simple_client: simple_client.o libserial.o libipc.o session.o simple_service.o fs_service.o usyscall.o
|
||||
simple_client: simple_client.o libserial.o libipc.o session.o simple_service.o fs_service.o usyscall.o
|
||||
@${ld} ${user_ldflags} -e main -o $@ $^
|
||||
@${objdump} -S $@ > $@.asm
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ int main(int argc, char** argv)
|
|||
if (argc >= 2) {
|
||||
id = string_to_integer(argv[1]);
|
||||
}
|
||||
printf("This is Simple Client %d\n", id);
|
||||
printf("This is Simple Client %d, size is 0x%x\n", id, task_heap_base());
|
||||
|
||||
struct Session session_wait;
|
||||
struct Session session_nowait;
|
||||
|
|
|
|||
|
|
@ -83,6 +83,11 @@ int set_priority(sys_state_info* info)
|
|||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SET_TASK_PRIORITY, (intptr_t)info, 0, 0);
|
||||
}
|
||||
|
||||
int task_heap_base()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_GET_HEAP_BASE, 0, 0, 0);
|
||||
}
|
||||
|
||||
int show_task()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SHOW_TASKS, 0, 0, 0);
|
||||
|
|
@ -98,7 +103,7 @@ int show_cpu()
|
|||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SHOW_CPU_INFO, 0, 0, 0);
|
||||
}
|
||||
|
||||
int mmap(int vaddr, int paddr, int len, bool is_dev)
|
||||
int mmap(uintptr_t vaddr, uintptr_t paddr, int len, bool is_dev)
|
||||
{
|
||||
return syscall(SYSCALL_MMAP, vaddr, paddr, (intptr_t)len, (intptr_t)is_dev);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -34,8 +34,9 @@
|
|||
|
||||
typedef enum {
|
||||
SYS_STATE_TEST = 0,
|
||||
SYS_STATE_MEMBLOCK_INFO,
|
||||
SYS_STATE_SET_TASK_PRIORITY,
|
||||
SYS_STATE_GET_HEAP_BASE,
|
||||
SYS_STATE_MEMBLOCK_INFO,
|
||||
SYS_STATE_SHOW_TASKS,
|
||||
SYS_STATE_SHOW_MEM_INFO,
|
||||
SYS_STATE_SHOW_CPU_INFO,
|
||||
|
|
@ -65,10 +66,11 @@ int register_server(char* name);
|
|||
int session(char* path, int capacity, struct Session* user_session);
|
||||
int poll_session(struct Session* userland_session_arr, int arr_capacity);
|
||||
int close_session(struct Session* session);
|
||||
int task_heap_base();
|
||||
int get_memblock_info(sys_state_info* info);
|
||||
int set_priority(sys_state_info* info);
|
||||
int show_task();
|
||||
int show_mem();
|
||||
int show_cpu();
|
||||
int mmap(int vaddr, int paddr, int len, bool is_dev);
|
||||
int mmap(uintptr_t vaddr, uintptr_t paddr, int len, bool is_dev);
|
||||
int register_irq(int irq, int opcode);
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
SRC_DIR := ipc
|
||||
SRC_DIR := ipc memory
|
||||
|
||||
include $(KERNEL_ROOT)/compiler.mk
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
toolchain ?= arm-none-eabi-
|
||||
cc = ${toolchain}gcc
|
||||
ld = ${toolchain}g++
|
||||
objdump = ${toolchain}objdump
|
||||
user_ldflags = -N -Ttext 0
|
||||
|
||||
cflags = -std=c11 -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie
|
||||
c_useropts = -O0
|
||||
|
||||
INC_DIR = -I$(KERNEL_ROOT)/services/boards/imx6q-sabrelite \
|
||||
-I$(KERNEL_ROOT)/services/lib/ipc
|
||||
|
||||
all:
|
||||
|
||||
%.o: %.c
|
||||
@echo "cc $^"
|
||||
@${cc} ${cflags} ${c_useropts} ${INC_DIR} -o $@ -c $^
|
||||
|
|
@ -9,4 +9,27 @@
|
|||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
/**
|
||||
* @file libmalloc.h
|
||||
* @brief support malloc and free in userland
|
||||
* @version 3.0
|
||||
* @author AIIT XUOS Lab
|
||||
* @date 2024.01.31
|
||||
*/
|
||||
|
||||
/*************************************************
|
||||
File name: libmalloc.h
|
||||
Description: support malloc and free in userland
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2024-01-31
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. first version
|
||||
*************************************************/
|
||||
#pragma once
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
void* malloc(size_t size);
|
||||
void free(void* ptr);
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@
|
|||
* @brief Format of an ELF executable file
|
||||
* @version 3.0
|
||||
* @author AIIT XUOS Lab
|
||||
* @date 2024.11.23
|
||||
* @date 2023.11.23
|
||||
*/
|
||||
|
||||
/*************************************************
|
||||
|
|
@ -33,7 +33,7 @@ File name: execelf.h
|
|||
Description: Format of an ELF executable file
|
||||
Others:
|
||||
History:
|
||||
1. Date: 2024-11-23
|
||||
1. Date: 2023-11-23
|
||||
Author: AIIT XUOS Lab
|
||||
Modification:
|
||||
1. reserve only necessary elfhdr structs
|
||||
|
|
|
|||
|
|
@ -54,8 +54,9 @@ Modification:
|
|||
|
||||
typedef enum {
|
||||
SYS_STATE_TEST = 0,
|
||||
SYS_STATE_MEMBLOCK_INFO,
|
||||
SYS_STATE_SET_TASK_PRIORITY,
|
||||
SYS_STATE_GET_HEAP_BASE,
|
||||
SYS_STATE_MEMBLOCK_INFO,
|
||||
SYS_STATE_SHOW_TASKS,
|
||||
SYS_STATE_SHOW_MEM_INFO,
|
||||
SYS_STATE_SHOW_CPU_INFO,
|
||||
|
|
|
|||
|
|
@ -39,7 +39,7 @@ Modification:
|
|||
|
||||
#define TASK_CLOCK_TICK 50
|
||||
#define TASK_MAX_PRIORITY 32
|
||||
#define TASK_DEFAULT_PRIORITY 1
|
||||
#define TASK_DEFAULT_PRIORITY 2
|
||||
#define TASK_NAME_MAX_LEN 16
|
||||
|
||||
enum ProcState {
|
||||
|
|
|
|||
|
|
@ -33,8 +33,8 @@ Modification:
|
|||
#include "actracer.h"
|
||||
#include "buddy.h"
|
||||
|
||||
struct KBuddy user_phy_freemem_buddy;
|
||||
struct KBuddy kern_virtmem_buddy;
|
||||
struct KBuddy user_phy_freemem_buddy;
|
||||
|
||||
extern uint32_t kernel_data_end[];
|
||||
bool module_phymem_init()
|
||||
|
|
|
|||
|
|
@ -143,6 +143,7 @@ static bool _map_user_pages(uintptr_t* pgdir, uintptr_t vaddr, uintptr_t paddr,
|
|||
static void _free_user_pgdir(struct TopLevelPageDirectory* pgdir)
|
||||
{
|
||||
uintptr_t low_bound = kern_virtmem_buddy.mem_start, high_bound = kern_virtmem_buddy.mem_end;
|
||||
uintptr_t user_low_bound = user_phy_freemem_buddy.mem_start, user_high_bound = user_phy_freemem_buddy.mem_end;
|
||||
uintptr_t end_idx = USER_MEM_TOP >> LEVEL3_PDE_SHIFT;
|
||||
|
||||
for (uintptr_t i = 0; i < end_idx; i++) {
|
||||
|
|
@ -152,8 +153,12 @@ static void _free_user_pgdir(struct TopLevelPageDirectory* pgdir)
|
|||
// free each page
|
||||
for (uintptr_t j = 0; j < NUM_LEVEL4_PTE; j++) {
|
||||
uintptr_t* page_paddr = (uintptr_t*)ALIGNDOWN(((uintptr_t*)P2V(pgtbl_paddr))[j], PAGE_SIZE);
|
||||
if (page_paddr != NULL && (uintptr_t)page_paddr >= low_bound && (uintptr_t)page_paddr < high_bound) {
|
||||
kfree(P2V(page_paddr));
|
||||
if (page_paddr != NULL) {
|
||||
if (LIKELY((uintptr_t)page_paddr >= low_bound && (uintptr_t)page_paddr < high_bound)) {
|
||||
kfree(P2V(page_paddr));
|
||||
} else if (LIKELY((uintptr_t)page_paddr >= user_low_bound && (uintptr_t)page_paddr < user_high_bound)) {
|
||||
raw_free((char*)page_paddr);
|
||||
}
|
||||
}
|
||||
}
|
||||
kfree(P2V(pgtbl_paddr));
|
||||
|
|
|
|||
|
|
@ -180,7 +180,7 @@ int task_exec(struct TaskMicroDescriptor* task, struct Session* session, int fd,
|
|||
task->pgdir = pgdir;
|
||||
|
||||
/// @todo record mem size used b task
|
||||
task->mem_size = load_size;
|
||||
task->mem_size = ALIGNUP(load_size, PAGE_SIZE);
|
||||
|
||||
xizi_pager.free_user_pgdir(&old_pgdir);
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -41,19 +41,27 @@ int sys_mmap(uintptr_t vaddr, uintptr_t paddr, int len, int is_dev)
|
|||
struct TaskMicroDescriptor* cur_task = cur_cpu()->task;
|
||||
assert(cur_task != NULL);
|
||||
|
||||
int true_len = ALIGNUP(len, PAGE_SIZE);
|
||||
|
||||
if (paddr != (uintptr_t)NULL) {
|
||||
if (xizi_share_page_manager.task_map_pages(cur_task, vaddr, paddr, ALIGNUP(len, PAGE_SIZE) / PAGE_SIZE, is_dev) == (uintptr_t)NULL) {
|
||||
if (xizi_share_page_manager.task_map_pages(cur_task, vaddr, paddr, true_len / PAGE_SIZE, is_dev) == (uintptr_t)NULL) {
|
||||
return -1;
|
||||
}
|
||||
} else {
|
||||
char* kern_vaddr = kalloc(len);
|
||||
if (kern_vaddr == NULL) {
|
||||
return -1;
|
||||
}
|
||||
if (xizi_share_page_manager.task_map_pages(cur_task, vaddr, V2P(kern_vaddr), ALIGNUP(len, PAGE_SIZE) / PAGE_SIZE, is_dev) == (uintptr_t)NULL) {
|
||||
kfree(kern_vaddr);
|
||||
return -1;
|
||||
int load_len = 0;
|
||||
uintptr_t load_vaddr = vaddr;
|
||||
while (load_len < true_len) {
|
||||
char* paddr = raw_alloc(PAGE_SIZE);
|
||||
if (paddr == NULL) {
|
||||
return -1;
|
||||
}
|
||||
if (xizi_share_page_manager.task_map_pages(cur_task, load_vaddr, (uintptr_t)paddr, 1, false) == (uintptr_t)NULL) {
|
||||
raw_free(paddr);
|
||||
return -1;
|
||||
}
|
||||
load_vaddr += PAGE_SIZE;
|
||||
load_len += PAGE_SIZE;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
return vaddr + true_len;
|
||||
}
|
||||
|
|
@ -128,6 +128,8 @@ int sys_state(sys_state_option option, sys_state_info* info)
|
|||
if (option == SYS_STATE_MEMBLOCK_INFO) {
|
||||
info->memblock_info.memblock_start = (uintptr_t)V2P(_binary_fs_img_start);
|
||||
info->memblock_info.memblock_end = (uintptr_t)V2P(_binary_fs_img_end);
|
||||
} else if (option == SYS_STATE_GET_HEAP_BASE) {
|
||||
return cur_cpu()->task->mem_size;
|
||||
} else if (option == SYS_STATE_SET_TASK_PRIORITY) {
|
||||
xizi_task_manager.set_cur_task_priority(info->priority);
|
||||
} else if (option == SYS_STATE_SHOW_TASKS) {
|
||||
|
|
|
|||
|
|
@ -136,6 +136,7 @@ int spawn_embedded_task(char* img_start, char* name, char** argv)
|
|||
new_task_cb->pgdir = pgdir;
|
||||
|
||||
/// @todo record mem size used b task
|
||||
new_task_cb->mem_size = ALIGNUP(load_size, PAGE_SIZE);
|
||||
|
||||
xizi_pager.free_user_pgdir(&old_pgdir);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue