rename c906 FPU macro (#9290)

1. 修改 ENABLE_FPU 为 ARCH_RISCV_FPU，与libcpu/common 保持统一
2. 对 bsp/cvitek/cv18xx_risc-v 中增加使能 ARCH_RISCV_FPU 的动作。解决了 issue #9075

bsp/allwinner/d1/.config

@@ -1,7 +1,3 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# RT-Thread Project Configuration
-#
 
 #
 # RT-Thread Kernel
@@ -19,7 +15,6 @@ CONFIG_RT_ALIGN_SIZE=8
 CONFIG_RT_THREAD_PRIORITY_256=y
 CONFIG_RT_THREAD_PRIORITY_MAX=256
 CONFIG_RT_TICK_PER_SECOND=100
-# CONFIG_RT_USING_OVERFLOW_CHECK is not set
 CONFIG_RT_USING_HOOK=y
 CONFIG_RT_HOOK_USING_FUNC_PTR=y
 # CONFIG_RT_USING_HOOKLIST is not set
@@ -29,20 +24,30 @@ CONFIG_IDLE_THREAD_STACK_SIZE=16384
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=16384
+# CONFIG_RT_USING_TIMER_ALL_SOFT is not set
+CONFIG_RT_USING_CPU_USAGE_TRACER=y
 
 #
 # kservice optimization
 #
-CONFIG_RT_KSERVICE_USING_STDLIB=y
-# CONFIG_RT_KSERVICE_USING_STDLIB_MEMORY is not set
-# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 # CONFIG_RT_USING_TINY_FFS is not set
-CONFIG_RT_KPRINTF_USING_LONGLONG=y
+# end of kservice optimization
+
+#
+# klibc optimization
+#
+# CONFIG_RT_KLIBC_USING_STDLIB is not set
+# CONFIG_RT_KLIBC_USING_TINY_SIZE is not set
+CONFIG_RT_KLIBC_USING_PRINTF_LONGLONG=y
+# end of klibc optimization
+
 CONFIG_RT_USING_DEBUG=y
+CONFIG_RT_DEBUGING_ASSERT=y
 CONFIG_RT_DEBUGING_COLOR=y
 CONFIG_RT_DEBUGING_CONTEXT=y
 # CONFIG_RT_DEBUGING_AUTO_INIT is not set
 # CONFIG_RT_DEBUGING_PAGE_LEAK is not set
+# CONFIG_RT_USING_OVERFLOW_CHECK is not set
 
 #
 # Inter-Thread communication
@@ -54,6 +59,7 @@ CONFIG_RT_USING_MAILBOX=y
 CONFIG_RT_USING_MESSAGEQUEUE=y
 # CONFIG_RT_USING_MESSAGEQUEUE_PRIORITY is not set
 # CONFIG_RT_USING_SIGNALS is not set
+# end of Inter-Thread communication
 
 #
 # Memory Management
@@ -71,26 +77,28 @@ CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
 CONFIG_RT_USING_MEMTRACE=y
 # CONFIG_RT_USING_HEAP_ISR is not set
 CONFIG_RT_USING_HEAP=y
+# end of Memory Management
+
 CONFIG_RT_USING_DEVICE=y
-# CONFIG_RT_USING_DEVICE_OPS is not set
+CONFIG_RT_USING_DEVICE_OPS=y
 # CONFIG_RT_USING_INTERRUPT_INFO is not set
 # CONFIG_RT_USING_THREADSAFE_PRINTF is not set
-# CONFIG_RT_USING_SCHED_THREAD_CTX is not set
+CONFIG_RT_USING_SCHED_THREAD_CTX=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=256
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
-CONFIG_RT_VER_NUM=0x50100
+CONFIG_RT_VER_NUM=0x50200
 CONFIG_RT_USING_STDC_ATOMIC=y
 CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
+# end of RT-Thread Kernel
+
 CONFIG_ARCH_CPU_64BIT=y
 CONFIG_RT_USING_CACHE=y
-# CONFIG_RT_USING_HW_ATOMIC is not set
-# CONFIG_ARCH_ARM_BOOTWITH_FLUSH_CACHE is not set
-# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
-# CONFIG_RT_USING_CPU_FFS is not set
 CONFIG_ARCH_MM_MMU=y
 CONFIG_KERNEL_VADDR_START=0x150000000
 CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_RISCV_FPU=y
+CONFIG_ARCH_RISCV_FPU_D=y
 CONFIG_ARCH_RISCV64=y
 
 #
@@ -150,9 +158,12 @@ CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
 CONFIG_RT_DFS_ELM_REENTRANT=y
 CONFIG_RT_DFS_ELM_MUTEX_TIMEOUT=3000
 # CONFIG_RT_DFS_ELM_USE_EXFAT is not set
+# end of elm-chan's FatFs, Generic FAT Filesystem Module
+
 CONFIG_RT_USING_DFS_DEVFS=y
 CONFIG_RT_USING_DFS_ROMFS=y
 # CONFIG_RT_USING_DFS_ROMFS_USER_ROOT is not set
+CONFIG_RT_USING_DFS_PTYFS=y
 # CONFIG_RT_USING_DFS_CROMFS is not set
 # CONFIG_RT_USING_DFS_TMPFS is not set
 # CONFIG_RT_USING_DFS_MQUEUE is not set
@@ -167,6 +178,9 @@ CONFIG_RT_PAGECACHE_PRELOAD=4
 CONFIG_RT_PAGECACHE_HASH_NR=1024
 CONFIG_RT_PAGECACHE_GC_WORK_LEVEL=90
 CONFIG_RT_PAGECACHE_GC_STOP_LEVEL=70
+# end of page cache config
+# end of DFS: device virtual file system
+
 CONFIG_RT_USING_FAL=y
 CONFIG_FAL_DEBUG_CONFIG=y
 CONFIG_FAL_DEBUG=1
@@ -177,6 +191,7 @@ CONFIG_FAL_PART_HAS_TABLE_CFG=y
 # Device Drivers
 #
 # CONFIG_RT_USING_DM is not set
+CONFIG_RT_USING_DEV_BUS=y
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_UNAMED_PIPE_NUMBER=64
 CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
@@ -187,8 +202,6 @@ CONFIG_RT_USING_SERIAL_V1=y
 # CONFIG_RT_USING_SERIAL_V2 is not set
 CONFIG_RT_SERIAL_USING_DMA=y
 CONFIG_RT_SERIAL_RB_BUFSZ=64
-CONFIG_RT_USING_TTY=y
-# CONFIG_RT_TTY_DEBUG is not set
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_CPUTIME is not set
 CONFIG_RT_USING_I2C=y
@@ -203,6 +216,8 @@ CONFIG_RT_USING_NULL=y
 CONFIG_RT_USING_ZERO=y
 CONFIG_RT_USING_RANDOM=y
 CONFIG_RT_USING_PWM=y
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
@@ -218,21 +233,13 @@ CONFIG_RT_USING_TOUCH=y
 # CONFIG_RT_TOUCH_PIN_IRQ is not set
 # CONFIG_RT_USING_LCD is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
-# CONFIG_RT_USING_PULSE_ENCODER is not set
-# CONFIG_RT_USING_INPUT_CAPTURE is not set
-CONFIG_RT_USING_DEV_BUS=y
 # CONFIG_RT_USING_WIFI is not set
 # CONFIG_RT_USING_VIRTIO is not set
 CONFIG_RT_USING_PIN=y
 CONFIG_RT_USING_KTIME=y
 CONFIG_RT_USING_HWTIMER=y
-
-#
-# Using USB
-#
-# CONFIG_RT_USING_USB is not set
-# CONFIG_RT_USING_USB_HOST is not set
-# CONFIG_RT_USING_USB_DEVICE is not set
+# CONFIG_RT_USING_CHERRYUSB is not set
+# end of Device Drivers
 
 #
 # C/C++ and POSIX layer
@@ -250,6 +257,8 @@ CONFIG_RT_LIBC_USING_LIGHT_TZ_DST=y
 CONFIG_RT_LIBC_TZ_DEFAULT_HOUR=8
 CONFIG_RT_LIBC_TZ_DEFAULT_MIN=0
 CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
+# end of Timezone and Daylight Saving Time
+# end of ISO-ANSI C layer
 
 #
 # POSIX (Portable Operating System Interface) layer
@@ -283,7 +292,11 @@ CONFIG_RT_USING_POSIX_TIMER=y
 #
 # Socket is in the 'Network' category
 #
+# end of Interprocess Communication (IPC)
+# end of POSIX (Portable Operating System Interface) layer
+
 # CONFIG_RT_USING_CPLUSPLUS is not set
+# end of C/C++ and POSIX layer
 
 #
 # Network
@@ -297,16 +310,18 @@ CONFIG_SAL_INTERNET_CHECK=y
 CONFIG_SAL_USING_LWIP=y
 # CONFIG_SAL_USING_AT is not set
 # CONFIG_SAL_USING_TLS is not set
+# end of Docking with protocol stacks
+
 CONFIG_SAL_USING_POSIX=y
 CONFIG_RT_USING_NETDEV=y
 CONFIG_NETDEV_USING_IFCONFIG=y
 CONFIG_NETDEV_USING_PING=y
 CONFIG_NETDEV_USING_NETSTAT=y
 CONFIG_NETDEV_USING_AUTO_DEFAULT=y
+# CONFIG_NETDEV_USING_LINK_STATUS_CALLBACK is not set
 # CONFIG_NETDEV_USING_IPV6 is not set
 CONFIG_NETDEV_IPV4=1
 CONFIG_NETDEV_IPV6=0
-# CONFIG_NETDEV_IPV6_SCOPES is not set
 CONFIG_RT_USING_LWIP=y
 # CONFIG_RT_USING_LWIP_LOCAL_VERSION is not set
 # CONFIG_RT_USING_LWIP141 is not set
@@ -330,6 +345,8 @@ CONFIG_IP_SOF_BROADCAST_RECV=1
 CONFIG_RT_LWIP_IPADDR="192.168.1.30"
 CONFIG_RT_LWIP_GWADDR="192.168.1.1"
 CONFIG_RT_LWIP_MSKADDR="255.255.255.0"
+# end of Static IPv4 Address
+
 CONFIG_RT_LWIP_UDP=y
 CONFIG_RT_LWIP_TCP=y
 CONFIG_RT_LWIP_RAW=y
@@ -367,12 +384,14 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_LWIP_USING_DHCPD is not set
 # CONFIG_RT_LWIP_DEBUG is not set
 # CONFIG_RT_USING_AT is not set
+# end of Network
 
 #
 # Memory protection
 #
 # CONFIG_RT_USING_MEM_PROTECTION is not set
 # CONFIG_RT_USING_HW_STACK_GUARD is not set
+# end of Memory protection
 
 #
 # Utilities
@@ -388,6 +407,8 @@ CONFIG_RT_USING_ADT_BITMAP=y
 CONFIG_RT_USING_ADT_HASHMAP=y
 CONFIG_RT_USING_ADT_REF=y
 # CONFIG_RT_USING_RT_LINK is not set
+# end of Utilities
+
 # CONFIG_RT_USING_VBUS is not set
 CONFIG_RT_USING_LWP=y
 # CONFIG_LWP_DEBUG is not set
@@ -397,20 +418,33 @@ CONFIG_RT_CH_MSG_MAX_NR=1024
 CONFIG_LWP_CONSOLE_INPUT_BUFFER_SIZE=1024
 CONFIG_LWP_TID_MAX_NR=64
 CONFIG_RT_LWP_SHM_MAX_NR=64
-# CONFIG_LWP_UNIX98_PTY is not set
 CONFIG_RT_USING_LDSO=y
 # CONFIG_ELF_DEBUG_ENABLE is not set
 # CONFIG_ELF_LOAD_RANDOMIZE is not set
+CONFIG_LWP_USING_TERMINAL=y
+CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 
 #
 # Memory management
 #
 # CONFIG_RT_USING_MEMBLOCK is not set
+# end of Memory management
+
+#
+# Using USB legacy version
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB legacy version
+
+# CONFIG_RT_USING_FDT is not set
+# end of RT-Thread Components
 
 #
 # RT-Thread Utestcases
 #
 # CONFIG_RT_USING_UTESTCASES is not set
+# end of RT-Thread Utestcases
 
 #
 # RT-Thread online packages
@@ -419,7 +453,6 @@ CONFIG_RT_USING_LDSO=y
 #
 # IoT - internet of things
 #
-# CONFIG_PKG_USING_LWIP is not set
 # CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
 # CONFIG_PKG_USING_UMQTT is not set
@@ -441,27 +474,35 @@ CONFIG_RT_USING_LDSO=y
 # Marvell WiFi
 #
 # CONFIG_PKG_USING_WLANMARVELL is not set
+# end of Marvell WiFi
 
 #
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
+# end of Wiced WiFi
+
 # CONFIG_PKG_USING_RW007 is not set
 
 #
 # CYW43012 WiFi
 #
 # CONFIG_PKG_USING_WLAN_CYW43012 is not set
+# end of CYW43012 WiFi
 
 #
 # BL808 WiFi
 #
 # CONFIG_PKG_USING_WLAN_BL808 is not set
+# end of BL808 WiFi
 
 #
 # CYW43439 WiFi
 #
 # CONFIG_PKG_USING_WLAN_CYW43439 is not set
+# end of CYW43439 WiFi
+# end of Wi-Fi
+
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -484,6 +525,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_IOTSHARP_SDK is not set
+# end of IoT Cloud
+
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_LLSYNC_SDK_ADAPTER is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
@@ -526,6 +569,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
+# end of IoT - internet of things
 
 #
 # security packages
@@ -536,6 +580,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
+# end of security packages
 
 #
 # language packages
@@ -551,18 +596,22 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_AGILE_JSMN is not set
 # CONFIG_PKG_USING_PARSON is not set
+# end of JSON: JavaScript Object Notation, a lightweight data-interchange format
 
 #
 # XML: Extensible Markup Language
 #
 # CONFIG_PKG_USING_SIMPLE_XML is not set
 # CONFIG_PKG_USING_EZXML is not set
+# end of XML: Extensible Markup Language
+
 # CONFIG_PKG_USING_LUATOS_SOC is not set
 # CONFIG_PKG_USING_LUA is not set
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set
 # CONFIG_PKG_USING_PIKASCRIPT is not set
 # CONFIG_PKG_USING_RTT_RUST is not set
+# end of language packages
 
 #
 # multimedia packages
@@ -574,12 +623,15 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_LVGL is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
 # CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set
+# end of LVGL: powerful and easy-to-use embedded GUI library
 
 #
 # u8g2: a monochrome graphic library
 #
 # CONFIG_PKG_USING_U8G2_OFFICIAL is not set
 # CONFIG_PKG_USING_U8G2 is not set
+# end of u8g2: a monochrome graphic library
+
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
@@ -599,6 +651,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_3GPP_AMRNB is not set
+# end of multimedia packages
 
 #
 # tools packages
@@ -647,6 +700,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARMV7M_DWT_TOOL is not set
 # CONFIG_PKG_USING_VOFA_PLUS is not set
 # CONFIG_PKG_USING_ZDEBUG is not set
+# end of tools packages
 
 #
 # system packages
@@ -658,6 +712,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_RT_MEMCPY_CM is not set
 # CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
+# end of enhanced kernel services
 
 #
 # acceleration: Assembly language or algorithmic acceleration packages
@@ -665,6 +720,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
+# end of acceleration: Assembly language or algorithmic acceleration packages
 
 #
 # CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
@@ -675,6 +731,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_CMSIS_NN is not set
 # CONFIG_PKG_USING_CMSIS_RTOS1 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set
+# end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 
 #
 # Micrium: Micrium software products porting for RT-Thread
@@ -685,6 +742,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UC_CLK is not set
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
+# end of Micrium: Micrium software products porting for RT-Thread
+
 # CONFIG_PKG_USING_FREERTOS_WRAPPER is not set
 # CONFIG_PKG_USING_LITEOS_SDK is not set
 # CONFIG_PKG_USING_TZ_DATABASE is not set
@@ -732,6 +791,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_RTP is not set
 # CONFIG_PKG_USING_REB is not set
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
+# end of system packages
 
 #
 # peripheral libraries and drivers
@@ -747,6 +807,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
+# end of STM32 HAL & SDK Drivers
+
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -756,10 +818,13 @@ CONFIG_RT_USING_LDSO=y
 #
 # CONFIG_PKG_USING_K210_SDK is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# end of Kendryte SDK
+
 # CONFIG_PKG_USING_NRF5X_SDK is not set
 # CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_NUCLEI_SDK is not set
 # CONFIG_PKG_USING_RASPBERRYPI_PICO_SDK is not set
+# end of HAL & SDK Drivers
 
 #
 # sensors drivers
@@ -829,6 +894,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_PAJ7620 is not set
 # CONFIG_PKG_USING_STHS34PF80 is not set
+# end of sensors drivers
 
 #
 # touch drivers
@@ -843,6 +909,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_XPT2046_TOUCH is not set
 # CONFIG_PKG_USING_CST816X is not set
 # CONFIG_PKG_USING_CST812T is not set
+# end of touch drivers
+
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_BUTTON is not set
 # CONFIG_PKG_USING_PCF8574 is not set
@@ -915,6 +983,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_BT_MX01 is not set
 # CONFIG_PKG_USING_RGPOWER is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
+# end of peripheral libraries and drivers
 
 #
 # AI packages
@@ -929,6 +998,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QUEST is not set
 # CONFIG_PKG_USING_NAXOS is not set
 # CONFIG_PKG_USING_R_TINYMAIX is not set
+# end of AI packages
 
 #
 # Signal Processing and Control Algorithm Packages
@@ -938,6 +1008,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_DIGITALCTRL is not set
 # CONFIG_PKG_USING_KISSFFT is not set
+# end of Signal Processing and Control Algorithm Packages
 
 #
 # miscellaneous packages
@@ -946,6 +1017,7 @@ CONFIG_RT_USING_LDSO=y
 #
 # project laboratory
 #
+# end of project laboratory
 
 #
 # samples: kernel and components samples
@@ -954,6 +1026,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
 # CONFIG_PKG_USING_NETWORK_SAMPLES is not set
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+# end of samples: kernel and components samples
 
 #
 # entertainment: terminal games and other interesting software packages
@@ -969,6 +1042,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_DONUT is not set
 # CONFIG_PKG_USING_COWSAY is not set
 # CONFIG_PKG_USING_MORSE is not set
+# end of entertainment: terminal games and other interesting software packages
+
 # CONFIG_PKG_USING_LIBCSV is not set
 # CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
@@ -1002,6 +1077,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_SOEM is not set
 # CONFIG_PKG_USING_QPARAM is not set
 # CONFIG_PKG_USING_CorevMCU_CLI is not set
+# end of miscellaneous packages
 
 #
 # Arduino libraries
@@ -1017,6 +1093,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_NINEINONE_SENSOR_SHIELD is not set
 # CONFIG_PKG_USING_ARDUINO_SENSOR_KIT is not set
 # CONFIG_PKG_USING_ARDUINO_MATLAB_SUPPORT is not set
+# end of Projects and Demos
 
 #
 # Sensors
@@ -1156,6 +1233,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_SEEED_LTC2941 is not set
 # CONFIG_PKG_USING_ARDUINO_SEEED_LDC1612 is not set
 # CONFIG_PKG_USING_ARDUINO_CAPACITIVESENSOR is not set
+# CONFIG_PKG_USING_ARDUINO_JARZEBSKI_MPU6050 is not set
+# end of Sensors
 
 #
 # Display
@@ -1167,6 +1246,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SSD1306 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ILI9341 is not set
 # CONFIG_PKG_USING_SEEED_TM1637 is not set
+# end of Display
 
 #
 # Timing
@@ -1175,6 +1255,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_MSTIMER2 is not set
 # CONFIG_PKG_USING_ARDUINO_TICKER is not set
 # CONFIG_PKG_USING_ARDUINO_TASKSCHEDULER is not set
+# end of Timing
 
 #
 # Data Processing
@@ -1182,6 +1263,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_KALMANFILTER is not set
 # CONFIG_PKG_USING_ARDUINO_ARDUINOJSON is not set
 # CONFIG_PKG_USING_ARDUINO_TENSORFLOW_LITE_MICRO is not set
+# CONFIG_PKG_USING_ARDUINO_RUNNINGMEDIAN is not set
+# end of Data Processing
 
 #
 # Data Storage
@@ -1192,6 +1275,7 @@ CONFIG_RT_USING_LDSO=y
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PN532 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI4713 is not set
+# end of Communication
 
 #
 # Device Control
@@ -1203,12 +1287,14 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS1841 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS3502 is not set
 # CONFIG_PKG_USING_ARDUINO_SEEED_PCF85063TP is not set
+# end of Device Control
 
 #
 # Other
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MFRC630 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI5351 is not set
+# end of Other
 
 #
 # Signal IO
@@ -1221,10 +1307,14 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP3008 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP4725 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BD3491FS is not set
+# end of Signal IO
 
 #
 # Uncategorized
 #
+# end of Arduino libraries
+# end of RT-Thread online packages
+
 CONFIG_BOARD_allwinnerd1=y
 CONFIG_ENABLE_FPU=y
 # CONFIG_RT_USING_USERSPACE_32BIT_LIMIT is not set
@@ -1250,6 +1340,8 @@ CONFIG_UART0_RX_USING_GPIOB9=y
 # CONFIG_BSP_USING_UART3 is not set
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_UART5 is not set
+# end of General Purpose UARTs
+
 CONFIG_BSP_USING_WDT=y
 CONFIG_BSP_USING_RTC=y
 # CONFIG_BSP_USING_I2C is not set
@@ -1265,6 +1357,9 @@ CONFIG_BSP_USING_FS=y
 # Board extended module Drivers
 #
 # CONFIG_BSP_USING_RW007 is not set
+# end of Board extended module Drivers
+# end of General Drivers Configuration
+
 CONFIG_RT_USING_SUNXI_HAL=y
 
 #
@@ -1277,6 +1372,7 @@ CONFIG_DRIVERS_UART=y
 # CONFIG_SUNXI_UART_REGISTER_UART1 is not set
 # CONFIG_SUNXI_UART_REGISTER_UART2 is not set
 # CONFIG_SUNXI_UART_REGISTER_UART3 is not set
+# end of UART Devices
 
 #
 # CCMU Devices
@@ -1285,57 +1381,69 @@ CONFIG_DRIVERS_CCMU=y
 CONFIG_DRIVERS_SUNXI_CLK=y
 # CONFIG_DRIVERS_SUNXI_CCU is not set
 # CONFIG_HAL_TEST_CLK is not set
+# end of CCMU Devices
 
 #
 # DMA Devices
 #
 CONFIG_DRIVERS_DMA=y
 # CONFIG_HAL_TEST_DMA is not set
+# end of DMA Devices
 
 #
 # GPIO Devices
 #
 CONFIG_DRIVERS_GPIO=y
 # CONFIG_HAL_TEST_GPIO is not set
+# end of GPIO Devices
 
 #
 # Video support for sunxi
 #
 # CONFIG_DISP2_SUNXI is not set
+# end of Video support for sunxi
 
 #
 # SDMMC Devices
 #
 # CONFIG_DRIVERS_SDMMC is not set
+# end of SDMMC Devices
 
 #
 # SPI Devices
 #
 CONFIG_DRIVERS_SPI=y
 # CONFIG_HAL_TEST_SPI is not set
+# end of SPI Devices
 
 #
 # TWI Devices
 #
 # CONFIG_DRIVERS_TWI is not set
+# end of TWI Devices
 
 #
 # G2D Devices
 #
 CONFIG_DRIVERS_G2D=y
 # CONFIG_HAL_TEST_G2D is not set
+# end of G2D Devices
+
 CONFIG_DRIVERS_USB=y
 
 #
 # USB HOST
 #
 # CONFIG_USB_HOST is not set
+# end of USB HOST
 
 #
 # USB DEVICE
 #
 CONFIG_USB_DEVICE=y
 CONFIG_HAL_TEST_UDC=y
+# end of USB DEVICE
+
 # CONFIG_USB_MANAGER is not set
 
 #
@@ -1343,9 +1451,11 @@ CONFIG_HAL_TEST_UDC=y
 #
 CONFIG_DRIVERS_CE=y
 # CONFIG_HAL_TEST_CE is not set
+# end of CE Devices
 
 #
 # EFUSE Devices
 #
 CONFIG_DRIVERS_EFUSE=y
 # CONFIG_HAL_TEST_EFUSE is not set
+# end of EFUSE Devices

bsp/allwinner/d1/Kconfig

@@ -20,6 +20,7 @@ config BOARD_allwinnerd1
 
 config ENABLE_FPU
     bool "Enable FPU"
+    select ARCH_RISCV_FPU_D
     default y
 
 config RT_USING_USERSPACE_32BIT_LIMIT

bsp/allwinner/d1/rtconfig.h

@@ -1,9 +1,6 @@
 #ifndef RT_CONFIG_H__
 #define RT_CONFIG_H__
 
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread Project Configuration */
-
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 20
@@ -21,12 +18,18 @@
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
 #define RT_TIMER_THREAD_STACK_SIZE 16384
+#define RT_USING_CPU_USAGE_TRACER
 
 /* kservice optimization */
 
-#define RT_KSERVICE_USING_STDLIB
-#define RT_KPRINTF_USING_LONGLONG
+/* end of kservice optimization */
+
+/* klibc optimization */
+
+#define RT_KLIBC_USING_PRINTF_LONGLONG
+/* end of klibc optimization */
 #define RT_USING_DEBUG
+#define RT_DEBUGING_ASSERT
 #define RT_DEBUGING_COLOR
 #define RT_DEBUGING_CONTEXT
 
@@ -37,6 +40,7 @@
 #define RT_USING_EVENT
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
+/* end of Inter-Thread communication */
 
 /* Memory Management */
 
@@ -46,18 +50,24 @@
 #define RT_USING_SMALL_MEM_AS_HEAP
 #define RT_USING_MEMTRACE
 #define RT_USING_HEAP
+/* end of Memory Management */
 #define RT_USING_DEVICE
+#define RT_USING_DEVICE_OPS
+#define RT_USING_SCHED_THREAD_CTX
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 256
 #define RT_CONSOLE_DEVICE_NAME "uart"
-#define RT_VER_NUM 0x50100
+#define RT_VER_NUM 0x50200
 #define RT_USING_STDC_ATOMIC
 #define RT_BACKTRACE_LEVEL_MAX_NR 32
+/* end of RT-Thread Kernel */
 #define ARCH_CPU_64BIT
 #define RT_USING_CACHE
 #define ARCH_MM_MMU
 #define KERNEL_VADDR_START 0x150000000
 #define ARCH_RISCV
+#define ARCH_RISCV_FPU
+#define ARCH_RISCV_FPU_D
 #define ARCH_RISCV64
 
 /* RT-Thread Components */
@@ -103,8 +113,10 @@
 #define RT_DFS_ELM_MAX_SECTOR_SIZE 512
 #define RT_DFS_ELM_REENTRANT
 #define RT_DFS_ELM_MUTEX_TIMEOUT 3000
+/* end of elm-chan's FatFs, Generic FAT Filesystem Module */
 #define RT_USING_DFS_DEVFS
 #define RT_USING_DFS_ROMFS
+#define RT_USING_DFS_PTYFS
 #define RT_USING_PAGECACHE
 
 /* page cache config */
@@ -115,6 +127,8 @@
 #define RT_PAGECACHE_HASH_NR 1024
 #define RT_PAGECACHE_GC_WORK_LEVEL 90
 #define RT_PAGECACHE_GC_STOP_LEVEL 70
+/* end of page cache config */
+/* end of DFS: device virtual file system */
 #define RT_USING_FAL
 #define FAL_DEBUG_CONFIG
 #define FAL_DEBUG 1
@@ -122,6 +136,7 @@
 
 /* Device Drivers */
 
+#define RT_USING_DEV_BUS
 #define RT_USING_DEVICE_IPC
 #define RT_UNAMED_PIPE_NUMBER 64
 #define RT_USING_SYSTEM_WORKQUEUE
@@ -131,7 +146,6 @@
 #define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
-#define RT_USING_TTY
 #define RT_USING_I2C
 #define RT_USING_I2C_BITOPS
 #define RT_USING_NULL
@@ -141,13 +155,10 @@
 #define RT_USING_RTC
 #define RT_USING_WDT
 #define RT_USING_TOUCH
-#define RT_USING_DEV_BUS
 #define RT_USING_PIN
 #define RT_USING_KTIME
 #define RT_USING_HWTIMER
-
-/* Using USB */
-
+/* end of Device Drivers */
 
 /* C/C++ and POSIX layer */
 
@@ -159,6 +170,8 @@
 #define RT_LIBC_TZ_DEFAULT_HOUR 8
 #define RT_LIBC_TZ_DEFAULT_MIN 0
 #define RT_LIBC_TZ_DEFAULT_SEC 0
+/* end of Timezone and Daylight Saving Time */
+/* end of ISO-ANSI C layer */
 
 /* POSIX (Portable Operating System Interface) layer */
 
@@ -175,6 +188,9 @@
 
 /* Socket is in the 'Network' category */
 
+/* end of Interprocess Communication (IPC) */
+/* end of POSIX (Portable Operating System Interface) layer */
+/* end of C/C++ and POSIX layer */
 
 /* Network */
 
@@ -184,6 +200,7 @@
 /* Docking with protocol stacks */
 
 #define SAL_USING_LWIP
+/* end of Docking with protocol stacks */
 #define SAL_USING_POSIX
 #define RT_USING_NETDEV
 #define NETDEV_USING_IFCONFIG
@@ -208,6 +225,7 @@
 #define RT_LWIP_IPADDR "192.168.1.30"
 #define RT_LWIP_GWADDR "192.168.1.1"
 #define RT_LWIP_MSKADDR "255.255.255.0"
+/* end of Static IPv4 Address */
 #define RT_LWIP_UDP
 #define RT_LWIP_TCP
 #define RT_LWIP_RAW
@@ -236,9 +254,11 @@
 #define LWIP_SO_LINGER 0
 #define LWIP_NETIF_LOOPBACK 0
 #define RT_LWIP_USING_PING
+/* end of Network */
 
 /* Memory protection */
 
+/* end of Memory protection */
 
 /* Utilities */
 
@@ -248,6 +268,7 @@
 #define RT_USING_ADT_BITMAP
 #define RT_USING_ADT_HASHMAP
 #define RT_USING_ADT_REF
+/* end of Utilities */
 #define RT_USING_LWP
 #define RT_LWP_MAX_NR 30
 #define LWP_TASK_STACK_SIZE 16384
@@ -256,12 +277,21 @@
 #define LWP_TID_MAX_NR 64
 #define RT_LWP_SHM_MAX_NR 64
 #define RT_USING_LDSO
+#define LWP_USING_TERMINAL
+#define LWP_PTY_MAX_PARIS_LIMIT 64
 
 /* Memory management */
 
+/* end of Memory management */
+
+/* Using USB legacy version */
+
+/* end of Using USB legacy version */
+/* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
 
+/* end of RT-Thread Utestcases */
 
 /* RT-Thread online packages */
 
@@ -272,57 +302,78 @@
 
 /* Marvell WiFi */
 
+/* end of Marvell WiFi */
 
 /* Wiced WiFi */
 
+/* end of Wiced WiFi */
 
 /* CYW43012 WiFi */
 
+/* end of CYW43012 WiFi */
 
 /* BL808 WiFi */
 
+/* end of BL808 WiFi */
 
 /* CYW43439 WiFi */
 
+/* end of CYW43439 WiFi */
+/* end of Wi-Fi */
 
 /* IoT Cloud */
 
+/* end of IoT Cloud */
+/* end of IoT - internet of things */
 
 /* security packages */
 
+/* end of security packages */
 
 /* language packages */
 
 /* JSON: JavaScript Object Notation, a lightweight data-interchange format */
 
+/* end of JSON: JavaScript Object Notation, a lightweight data-interchange format */
 
 /* XML: Extensible Markup Language */
 
+/* end of XML: Extensible Markup Language */
+/* end of language packages */
 
 /* multimedia packages */
 
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
+/* end of LVGL: powerful and easy-to-use embedded GUI library */
 
 /* u8g2: a monochrome graphic library */
 
+/* end of u8g2: a monochrome graphic library */
+/* end of multimedia packages */
 
 /* tools packages */
 
+/* end of tools packages */
 
 /* system packages */
 
 /* enhanced kernel services */
 
+/* end of enhanced kernel services */
 
 /* acceleration: Assembly language or algorithmic acceleration packages */
 
+/* end of acceleration: Assembly language or algorithmic acceleration packages */
 
 /* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
+/* end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
 /* Micrium: Micrium software products porting for RT-Thread */
 
+/* end of Micrium: Micrium software products porting for RT-Thread */
+/* end of system packages */
 
 /* peripheral libraries and drivers */
 
@@ -330,66 +381,90 @@
 
 /* STM32 HAL & SDK Drivers */
 
+/* end of STM32 HAL & SDK Drivers */
 
 /* Kendryte SDK */
 
+/* end of Kendryte SDK */
+/* end of HAL & SDK Drivers */
 
 /* sensors drivers */
 
+/* end of sensors drivers */
 
 /* touch drivers */
 
+/* end of touch drivers */
+/* end of peripheral libraries and drivers */
 
 /* AI packages */
 
+/* end of AI packages */
 
 /* Signal Processing and Control Algorithm Packages */
 
+/* end of Signal Processing and Control Algorithm Packages */
 
 /* miscellaneous packages */
 
 /* project laboratory */
 
+/* end of project laboratory */
+
 /* samples: kernel and components samples */
 
+/* end of samples: kernel and components samples */
 
 /* entertainment: terminal games and other interesting software packages */
 
+/* end of entertainment: terminal games and other interesting software packages */
+/* end of miscellaneous packages */
 
 /* Arduino libraries */
 
 
 /* Projects and Demos */
 
+/* end of Projects and Demos */
 
 /* Sensors */
 
+/* end of Sensors */
 
 /* Display */
 
+/* end of Display */
 
 /* Timing */
 
+/* end of Timing */
 
 /* Data Processing */
 
+/* end of Data Processing */
 
 /* Data Storage */
 
 /* Communication */
 
+/* end of Communication */
 
 /* Device Control */
 
+/* end of Device Control */
 
 /* Other */
 
+/* end of Other */
 
 /* Signal IO */
 
+/* end of Signal IO */
 
 /* Uncategorized */
 
+/* end of Arduino libraries */
+/* end of RT-Thread online packages */
 #define BOARD_allwinnerd1
 #define ENABLE_FPU
 #define __STACKSIZE__ 16384
@@ -403,6 +478,7 @@
 #define BSP_USING_UART0
 #define UART0_TX_USING_GPIOB8
 #define UART0_RX_USING_GPIOB9
+/* end of General Purpose UARTs */
 #define BSP_USING_WDT
 #define BSP_USING_RTC
 #define BSP_USING_SDMMC
@@ -411,57 +487,72 @@
 
 /* Board extended module Drivers */
 
+/* end of Board extended module Drivers */
+/* end of General Drivers Configuration */
 #define RT_USING_SUNXI_HAL
 
 /* UART Devices */
 
 #define DRIVERS_UART
+/* end of UART Devices */
 
 /* CCMU Devices */
 
 #define DRIVERS_CCMU
 #define DRIVERS_SUNXI_CLK
+/* end of CCMU Devices */
 
 /* DMA Devices */
 
 #define DRIVERS_DMA
+/* end of DMA Devices */
 
 /* GPIO Devices */
 
 #define DRIVERS_GPIO
+/* end of GPIO Devices */
 
 /* Video support for sunxi */
 
+/* end of Video support for sunxi */
 
 /* SDMMC Devices */
 
+/* end of SDMMC Devices */
 
 /* SPI Devices */
 
 #define DRIVERS_SPI
+/* end of SPI Devices */
 
 /* TWI Devices */
 
+/* end of TWI Devices */
 
 /* G2D Devices */
 
 #define DRIVERS_G2D
+/* end of G2D Devices */
 #define DRIVERS_USB
 
 /* USB HOST */
 
+/* end of USB HOST */
 
 /* USB DEVICE */
 
 #define USB_DEVICE
 #define HAL_TEST_UDC
+/* end of USB DEVICE */
 
 /* CE Devices */
 
 #define DRIVERS_CE
+/* end of CE Devices */
 
 /* EFUSE Devices */
 
 #define DRIVERS_EFUSE
+/* end of EFUSE Devices */
 
 #endif

bsp/allwinner/d1s/.config

@@ -384,7 +384,6 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
-# CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
 
 #
 # Wi-Fi
@@ -489,7 +488,6 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
-# CONFIG_PKG_USING_QMODBUS is not set
 # end of IoT - internet of things
 
 #
@@ -635,8 +633,6 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
 # end of enhanced kernel services
 
-# CONFIG_PKG_USING_AUNITY is not set
-
 #
 # acceleration: Assembly language or algorithmic acceleration packages
 #
@@ -727,29 +723,11 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 #
 # STM32 HAL & SDK Drivers
 #
-# CONFIG_PKG_USING_STM32F4_HAL_DRIVER is not set
-# CONFIG_PKG_USING_STM32F4_CMSIS_DRIVER is not set
-# CONFIG_PKG_USING_STM32L4_HAL_DRIVER is not set
-# CONFIG_PKG_USING_STM32L4_CMSIS_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # end of STM32 HAL & SDK Drivers
 
-#
-# Infineon HAL Packages
-#
-# CONFIG_PKG_USING_INFINEON_CAT1CM0P is not set
-# CONFIG_PKG_USING_INFINEON_CMSIS is not set
-# CONFIG_PKG_USING_INFINEON_CORE_LIB is not set
-# CONFIG_PKG_USING_INFINEON_MTB_HAL_CAT1 is not set
-# CONFIG_PKG_USING_INFINEON_MTB_PDL_CAT1 is not set
-# CONFIG_PKG_USING_INFINEON_RETARGET_IO is not set
-# CONFIG_PKG_USING_INFINEON_CAPSENSE is not set
-# CONFIG_PKG_USING_INFINEON_CSDIDAC is not set
-# CONFIG_PKG_USING_INFINEON_SERIAL_FLASH is not set
-# CONFIG_PKG_USING_INFINEON_USBDEV is not set
-# end of Infineon HAL Packages
-
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -944,7 +922,6 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 #
 # Signal Processing and Control Algorithm Packages
 #
-# CONFIG_PKG_USING_APID is not set
 # CONFIG_PKG_USING_FIRE_PID_CURVE is not set
 # CONFIG_PKG_USING_QPID is not set
 # CONFIG_PKG_USING_UKAL is not set
@@ -1257,70 +1234,6 @@ CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 # end of Arduino libraries
 # end of RT-Thread online packages
 
-#
-# Privated Packages of RealThread
-#
-# CONFIG_PKG_USING_CODEC is not set
-# CONFIG_PKG_USING_PLAYER is not set
-# CONFIG_PKG_USING_MPLAYER is not set
-# CONFIG_PKG_USING_PERSIMMON_SRC is not set
-# CONFIG_PKG_USING_JS_PERSIMMON is not set
-# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
-
-#
-# Network Utilities
-#
-# end of Network Utilities
-
-# CONFIG_PKG_USING_WICED is not set
-# CONFIG_PKG_USING_CLOUDSDK is not set
-# CONFIG_PKG_USING_POWER_MANAGER is not set
-# CONFIG_PKG_USING_RT_OTA is not set
-# CONFIG_PKG_USING_RTINSIGHT is not set
-# CONFIG_PKG_USING_SMARTCONFIG is not set
-# CONFIG_PKG_USING_RTX is not set
-# CONFIG_RT_USING_TESTCASE is not set
-# CONFIG_PKG_USING_NGHTTP2 is not set
-# CONFIG_PKG_USING_AVS is not set
-# CONFIG_PKG_USING_ALI_LINKKIT is not set
-# CONFIG_PKG_USING_STS is not set
-# CONFIG_PKG_USING_DLMS is not set
-# CONFIG_PKG_USING_AUDIO_FRAMEWORK is not set
-# CONFIG_PKG_USING_ZBAR is not set
-# CONFIG_PKG_USING_MCF is not set
-# CONFIG_PKG_USING_URPC is not set
-# CONFIG_PKG_USING_DCM is not set
-# CONFIG_PKG_USING_EMQ is not set
-# CONFIG_PKG_USING_CFGM is not set
-# CONFIG_PKG_USING_RT_CMSIS_DAP is not set
-# CONFIG_PKG_USING_SMODULE is not set
-# CONFIG_PKG_USING_SNFD is not set
-# CONFIG_PKG_USING_UDBD is not set
-# CONFIG_PKG_USING_BENCHMARK is not set
-# CONFIG_PKG_USING_UBJSON is not set
-# CONFIG_PKG_USING_DATATYPE is not set
-# CONFIG_PKG_USING_FASTFS is not set
-# CONFIG_PKG_USING_RIL is not set
-# CONFIG_PKG_USING_WATCH_DCM_SVC is not set
-# CONFIG_PKG_USING_WATCH_APP_FWK is not set
-# CONFIG_PKG_USING_GUI_TEST is not set
-# CONFIG_PKG_USING_PMEM is not set
-# CONFIG_PKG_USING_LWRDP is not set
-# CONFIG_PKG_USING_MASAN is not set
-# CONFIG_PKG_USING_BSDIFF_LIB is not set
-# CONFIG_PKG_USING_PRC_DIFF is not set
-
-#
-# RT-Thread Smart
-#
-# CONFIG_PKG_USING_UKERNEL is not set
-# end of RT-Thread Smart
-
-# CONFIG_PKG_USING_TRACE_AGENT is not set
-# CONFIG_PKG_USING_DLOG is not set
-# CONFIG_PKG_USING_EXT4 is not set
-# end of Privated Packages of RealThread
-
 CONFIG_BOARD_allwinnerd1s=y
 # CONFIG_ENABLE_FPU is not set
 # CONFIG_RT_USING_USERSPACE_32BIT_LIMIT is not set

bsp/allwinner/d1s/Kconfig

@@ -21,6 +21,7 @@ config BOARD_allwinnerd1s
 
 config ENABLE_FPU
     bool "Enable FPU"
+    select ARCH_RISCV_FPU_D
     default y
 
 config RT_USING_USERSPACE_32BIT_LIMIT

bsp/allwinner/d1s/rtconfig.h

@@ -323,10 +323,6 @@
 
 /* end of STM32 HAL & SDK Drivers */
 
-/* Infineon HAL Packages */
-
-/* end of Infineon HAL Packages */
-
 /* Kendryte SDK */
 
 /* end of Kendryte SDK */
@@ -409,18 +405,6 @@
 
 /* end of Arduino libraries */
 /* end of RT-Thread online packages */
-
-/* Privated Packages of RealThread */
-
-
-/* Network Utilities */
-
-/* end of Network Utilities */
-
-/* RT-Thread Smart */
-
-/* end of RT-Thread Smart */
-/* end of Privated Packages of RealThread */
 #define BOARD_allwinnerd1s
 #define __STACKSIZE__ 16384
 

bsp/bouffalo_lab/bl808/d0/.config

@@ -1,7 +1,3 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# RT-Thread Project Configuration
-#
 
 #
 # RT-Thread Kernel
@@ -19,7 +15,6 @@ CONFIG_RT_THREAD_PRIORITY_32=y
 # CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=1000
-CONFIG_RT_USING_OVERFLOW_CHECK=y
 CONFIG_RT_USING_HOOK=y
 CONFIG_RT_HOOK_USING_FUNC_PTR=y
 # CONFIG_RT_USING_HOOKLIST is not set
@@ -29,20 +24,30 @@ CONFIG_IDLE_THREAD_STACK_SIZE=16384
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=16384
+# CONFIG_RT_USING_TIMER_ALL_SOFT is not set
+CONFIG_RT_USING_CPU_USAGE_TRACER=y
 
 #
 # kservice optimization
 #
-CONFIG_RT_KSERVICE_USING_STDLIB=y
-# CONFIG_RT_KSERVICE_USING_STDLIB_MEMORY is not set
-# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 # CONFIG_RT_USING_TINY_FFS is not set
-CONFIG_RT_KPRINTF_USING_LONGLONG=y
+# end of kservice optimization
+
+#
+# klibc optimization
+#
+# CONFIG_RT_KLIBC_USING_STDLIB is not set
+# CONFIG_RT_KLIBC_USING_TINY_SIZE is not set
+CONFIG_RT_KLIBC_USING_PRINTF_LONGLONG=y
+# end of klibc optimization
+
 CONFIG_RT_USING_DEBUG=y
+CONFIG_RT_DEBUGING_ASSERT=y
 CONFIG_RT_DEBUGING_COLOR=y
 CONFIG_RT_DEBUGING_CONTEXT=y
 # CONFIG_RT_DEBUGING_AUTO_INIT is not set
 # CONFIG_RT_DEBUGING_PAGE_LEAK is not set
+CONFIG_RT_USING_OVERFLOW_CHECK=y
 
 #
 # Inter-Thread communication
@@ -54,6 +59,7 @@ CONFIG_RT_USING_MAILBOX=y
 CONFIG_RT_USING_MESSAGEQUEUE=y
 # CONFIG_RT_USING_MESSAGEQUEUE_PRIORITY is not set
 # CONFIG_RT_USING_SIGNALS is not set
+# end of Inter-Thread communication
 
 #
 # Memory Management
@@ -71,26 +77,28 @@ CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
 CONFIG_RT_USING_MEMTRACE=y
 # CONFIG_RT_USING_HEAP_ISR is not set
 CONFIG_RT_USING_HEAP=y
+# end of Memory Management
+
 CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_DEVICE_OPS=y
 # CONFIG_RT_USING_INTERRUPT_INFO is not set
 # CONFIG_RT_USING_THREADSAFE_PRINTF is not set
-# CONFIG_RT_USING_SCHED_THREAD_CTX is not set
+CONFIG_RT_USING_SCHED_THREAD_CTX=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=256
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart3"
-CONFIG_RT_VER_NUM=0x50100
+CONFIG_RT_VER_NUM=0x50200
 CONFIG_RT_USING_STDC_ATOMIC=y
 CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
+# end of RT-Thread Kernel
+
 CONFIG_ARCH_CPU_64BIT=y
 CONFIG_RT_USING_CACHE=y
-# CONFIG_RT_USING_HW_ATOMIC is not set
-# CONFIG_ARCH_ARM_BOOTWITH_FLUSH_CACHE is not set
-# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
-# CONFIG_RT_USING_CPU_FFS is not set
 CONFIG_ARCH_MM_MMU=y
 CONFIG_KERNEL_VADDR_START=0x50000000
 CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_RISCV_FPU=y
+CONFIG_ARCH_RISCV_FPU_D=y
 CONFIG_ARCH_RISCV64=y
 
 #
@@ -129,6 +137,7 @@ CONFIG_RT_USING_DFS_V2=y
 # CONFIG_RT_USING_DFS_ELMFAT is not set
 CONFIG_RT_USING_DFS_DEVFS=y
 # CONFIG_RT_USING_DFS_ROMFS is not set
+CONFIG_RT_USING_DFS_PTYFS=y
 # CONFIG_RT_USING_DFS_CROMFS is not set
 # CONFIG_RT_USING_DFS_TMPFS is not set
 # CONFIG_RT_USING_DFS_MQUEUE is not set
@@ -143,12 +152,16 @@ CONFIG_RT_PAGECACHE_PRELOAD=4
 CONFIG_RT_PAGECACHE_HASH_NR=1024
 CONFIG_RT_PAGECACHE_GC_WORK_LEVEL=90
 CONFIG_RT_PAGECACHE_GC_STOP_LEVEL=70
+# end of page cache config
+# end of DFS: device virtual file system
+
 # CONFIG_RT_USING_FAL is not set
 
 #
 # Device Drivers
 #
 # CONFIG_RT_USING_DM is not set
+# CONFIG_RT_USING_DEV_BUS is not set
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_UNAMED_PIPE_NUMBER=64
 CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
@@ -159,8 +172,6 @@ CONFIG_RT_USING_SERIAL_V1=y
 # CONFIG_RT_USING_SERIAL_V2 is not set
 CONFIG_RT_SERIAL_USING_DMA=y
 CONFIG_RT_SERIAL_RB_BUFSZ=64
-CONFIG_RT_USING_TTY=y
-# CONFIG_RT_TTY_DEBUG is not set
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_CPUTIME is not set
 CONFIG_RT_USING_I2C=y
@@ -175,6 +186,8 @@ CONFIG_RT_USING_NULL=y
 CONFIG_RT_USING_ZERO=y
 CONFIG_RT_USING_RANDOM=y
 # CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
@@ -195,21 +208,13 @@ CONFIG_RT_USING_SPI=y
 # CONFIG_RT_USING_TOUCH is not set
 # CONFIG_RT_USING_LCD is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
-# CONFIG_RT_USING_PULSE_ENCODER is not set
-# CONFIG_RT_USING_INPUT_CAPTURE is not set
-# CONFIG_RT_USING_DEV_BUS is not set
 # CONFIG_RT_USING_WIFI is not set
 # CONFIG_RT_USING_VIRTIO is not set
 CONFIG_RT_USING_PIN=y
 CONFIG_RT_USING_KTIME=y
 # CONFIG_RT_USING_HWTIMER is not set
-
-#
-# Using USB
-#
-# CONFIG_RT_USING_USB is not set
-# CONFIG_RT_USING_USB_HOST is not set
-# CONFIG_RT_USING_USB_DEVICE is not set
+# CONFIG_RT_USING_CHERRYUSB is not set
+# end of Device Drivers
 
 #
 # C/C++ and POSIX layer
@@ -227,6 +232,8 @@ CONFIG_RT_LIBC_USING_LIGHT_TZ_DST=y
 CONFIG_RT_LIBC_TZ_DEFAULT_HOUR=8
 CONFIG_RT_LIBC_TZ_DEFAULT_MIN=0
 CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
+# end of Timezone and Daylight Saving Time
+# end of ISO-ANSI C layer
 
 #
 # POSIX (Portable Operating System Interface) layer
@@ -261,7 +268,11 @@ CONFIG_RT_USING_POSIX_PIPE_SIZE=512
 #
 # Socket is in the 'Network' category
 #
+# end of Interprocess Communication (IPC)
+# end of POSIX (Portable Operating System Interface) layer
+
 # CONFIG_RT_USING_CPLUSPLUS is not set
+# end of C/C++ and POSIX layer
 
 #
 # Network
@@ -270,12 +281,14 @@ CONFIG_RT_USING_POSIX_PIPE_SIZE=512
 # CONFIG_RT_USING_NETDEV is not set
 # CONFIG_RT_USING_LWIP is not set
 # CONFIG_RT_USING_AT is not set
+# end of Network
 
 #
 # Memory protection
 #
 # CONFIG_RT_USING_MEM_PROTECTION is not set
 # CONFIG_RT_USING_HW_STACK_GUARD is not set
+# end of Memory protection
 
 #
 # Utilities
@@ -291,6 +304,8 @@ CONFIG_RT_USING_ADT_BITMAP=y
 CONFIG_RT_USING_ADT_HASHMAP=y
 CONFIG_RT_USING_ADT_REF=y
 # CONFIG_RT_USING_RT_LINK is not set
+# end of Utilities
+
 # CONFIG_RT_USING_VBUS is not set
 CONFIG_RT_USING_LWP=y
 # CONFIG_LWP_DEBUG is not set
@@ -300,20 +315,33 @@ CONFIG_RT_CH_MSG_MAX_NR=1024
 CONFIG_LWP_CONSOLE_INPUT_BUFFER_SIZE=1024
 CONFIG_LWP_TID_MAX_NR=64
 CONFIG_RT_LWP_SHM_MAX_NR=64
-# CONFIG_LWP_UNIX98_PTY is not set
 CONFIG_RT_USING_LDSO=y
 # CONFIG_ELF_DEBUG_ENABLE is not set
 # CONFIG_ELF_LOAD_RANDOMIZE is not set
+CONFIG_LWP_USING_TERMINAL=y
+CONFIG_LWP_PTY_MAX_PARIS_LIMIT=64
 
 #
 # Memory management
 #
 # CONFIG_RT_USING_MEMBLOCK is not set
+# end of Memory management
+
+#
+# Using USB legacy version
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB legacy version
+
+# CONFIG_RT_USING_FDT is not set
+# end of RT-Thread Components
 
 #
 # RT-Thread Utestcases
 #
 # CONFIG_RT_USING_UTESTCASES is not set
+# end of RT-Thread Utestcases
 
 #
 # RT-Thread online packages
@@ -322,7 +350,6 @@ CONFIG_RT_USING_LDSO=y
 #
 # IoT - internet of things
 #
-# CONFIG_PKG_USING_LWIP is not set
 # CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
 # CONFIG_PKG_USING_UMQTT is not set
@@ -344,27 +371,35 @@ CONFIG_RT_USING_LDSO=y
 # Marvell WiFi
 #
 # CONFIG_PKG_USING_WLANMARVELL is not set
+# end of Marvell WiFi
 
 #
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
+# end of Wiced WiFi
+
 # CONFIG_PKG_USING_RW007 is not set
 
 #
 # CYW43012 WiFi
 #
 # CONFIG_PKG_USING_WLAN_CYW43012 is not set
+# end of CYW43012 WiFi
 
 #
 # BL808 WiFi
 #
 # CONFIG_PKG_USING_WLAN_BL808 is not set
+# end of BL808 WiFi
 
 #
 # CYW43439 WiFi
 #
 # CONFIG_PKG_USING_WLAN_CYW43439 is not set
+# end of CYW43439 WiFi
+# end of Wi-Fi
+
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -387,6 +422,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_IOTSHARP_SDK is not set
+# end of IoT Cloud
+
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_LLSYNC_SDK_ADAPTER is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
@@ -429,6 +466,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
+# end of IoT - internet of things
 
 #
 # security packages
@@ -439,6 +477,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
+# end of security packages
 
 #
 # language packages
@@ -454,18 +493,22 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_AGILE_JSMN is not set
 # CONFIG_PKG_USING_PARSON is not set
+# end of JSON: JavaScript Object Notation, a lightweight data-interchange format
 
 #
 # XML: Extensible Markup Language
 #
 # CONFIG_PKG_USING_SIMPLE_XML is not set
 # CONFIG_PKG_USING_EZXML is not set
+# end of XML: Extensible Markup Language
+
 # CONFIG_PKG_USING_LUATOS_SOC is not set
 # CONFIG_PKG_USING_LUA is not set
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set
 # CONFIG_PKG_USING_PIKASCRIPT is not set
 # CONFIG_PKG_USING_RTT_RUST is not set
+# end of language packages
 
 #
 # multimedia packages
@@ -477,12 +520,15 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_LVGL is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
 # CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set
+# end of LVGL: powerful and easy-to-use embedded GUI library
 
 #
 # u8g2: a monochrome graphic library
 #
 # CONFIG_PKG_USING_U8G2_OFFICIAL is not set
 # CONFIG_PKG_USING_U8G2 is not set
+# end of u8g2: a monochrome graphic library
+
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
@@ -502,6 +548,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_3GPP_AMRNB is not set
+# end of multimedia packages
 
 #
 # tools packages
@@ -550,6 +597,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARMV7M_DWT_TOOL is not set
 # CONFIG_PKG_USING_VOFA_PLUS is not set
 # CONFIG_PKG_USING_ZDEBUG is not set
+# end of tools packages
 
 #
 # system packages
@@ -561,6 +609,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_RT_MEMCPY_CM is not set
 # CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
+# end of enhanced kernel services
 
 #
 # acceleration: Assembly language or algorithmic acceleration packages
@@ -568,6 +617,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
+# end of acceleration: Assembly language or algorithmic acceleration packages
 
 #
 # CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
@@ -578,6 +628,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_CMSIS_NN is not set
 # CONFIG_PKG_USING_CMSIS_RTOS1 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set
+# end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 
 #
 # Micrium: Micrium software products porting for RT-Thread
@@ -588,6 +639,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UC_CLK is not set
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
+# end of Micrium: Micrium software products porting for RT-Thread
+
 # CONFIG_PKG_USING_FREERTOS_WRAPPER is not set
 # CONFIG_PKG_USING_LITEOS_SDK is not set
 # CONFIG_PKG_USING_TZ_DATABASE is not set
@@ -635,6 +688,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_RTP is not set
 # CONFIG_PKG_USING_REB is not set
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
+# end of system packages
 
 #
 # peripheral libraries and drivers
@@ -650,6 +704,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
+# end of STM32 HAL & SDK Drivers
+
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -659,10 +715,13 @@ CONFIG_RT_USING_LDSO=y
 #
 # CONFIG_PKG_USING_K210_SDK is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# end of Kendryte SDK
+
 # CONFIG_PKG_USING_NRF5X_SDK is not set
 # CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_NUCLEI_SDK is not set
 # CONFIG_PKG_USING_RASPBERRYPI_PICO_SDK is not set
+# end of HAL & SDK Drivers
 
 #
 # sensors drivers
@@ -732,6 +791,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_PAJ7620 is not set
 # CONFIG_PKG_USING_STHS34PF80 is not set
+# end of sensors drivers
 
 #
 # touch drivers
@@ -746,6 +806,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_XPT2046_TOUCH is not set
 # CONFIG_PKG_USING_CST816X is not set
 # CONFIG_PKG_USING_CST812T is not set
+# end of touch drivers
+
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_BUTTON is not set
 # CONFIG_PKG_USING_PCF8574 is not set
@@ -818,6 +880,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_BT_MX01 is not set
 # CONFIG_PKG_USING_RGPOWER is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
+# end of peripheral libraries and drivers
 
 #
 # AI packages
@@ -832,6 +895,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_QUEST is not set
 # CONFIG_PKG_USING_NAXOS is not set
 # CONFIG_PKG_USING_R_TINYMAIX is not set
+# end of AI packages
 
 #
 # Signal Processing and Control Algorithm Packages
@@ -841,6 +905,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_DIGITALCTRL is not set
 # CONFIG_PKG_USING_KISSFFT is not set
+# end of Signal Processing and Control Algorithm Packages
 
 #
 # miscellaneous packages
@@ -849,6 +914,7 @@ CONFIG_RT_USING_LDSO=y
 #
 # project laboratory
 #
+# end of project laboratory
 
 #
 # samples: kernel and components samples
@@ -857,6 +923,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
 # CONFIG_PKG_USING_NETWORK_SAMPLES is not set
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+# end of samples: kernel and components samples
 
 #
 # entertainment: terminal games and other interesting software packages
@@ -872,6 +939,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_DONUT is not set
 # CONFIG_PKG_USING_COWSAY is not set
 # CONFIG_PKG_USING_MORSE is not set
+# end of entertainment: terminal games and other interesting software packages
+
 # CONFIG_PKG_USING_LIBCSV is not set
 # CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
@@ -905,6 +974,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_SOEM is not set
 # CONFIG_PKG_USING_QPARAM is not set
 # CONFIG_PKG_USING_CorevMCU_CLI is not set
+# end of miscellaneous packages
 
 #
 # Arduino libraries
@@ -920,6 +990,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_NINEINONE_SENSOR_SHIELD is not set
 # CONFIG_PKG_USING_ARDUINO_SENSOR_KIT is not set
 # CONFIG_PKG_USING_ARDUINO_MATLAB_SUPPORT is not set
+# end of Projects and Demos
 
 #
 # Sensors
@@ -1059,6 +1130,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_SEEED_LTC2941 is not set
 # CONFIG_PKG_USING_ARDUINO_SEEED_LDC1612 is not set
 # CONFIG_PKG_USING_ARDUINO_CAPACITIVESENSOR is not set
+# CONFIG_PKG_USING_ARDUINO_JARZEBSKI_MPU6050 is not set
+# end of Sensors
 
 #
 # Display
@@ -1070,6 +1143,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SSD1306 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ILI9341 is not set
 # CONFIG_PKG_USING_SEEED_TM1637 is not set
+# end of Display
 
 #
 # Timing
@@ -1078,6 +1152,7 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_MSTIMER2 is not set
 # CONFIG_PKG_USING_ARDUINO_TICKER is not set
 # CONFIG_PKG_USING_ARDUINO_TASKSCHEDULER is not set
+# end of Timing
 
 #
 # Data Processing
@@ -1085,6 +1160,8 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_KALMANFILTER is not set
 # CONFIG_PKG_USING_ARDUINO_ARDUINOJSON is not set
 # CONFIG_PKG_USING_ARDUINO_TENSORFLOW_LITE_MICRO is not set
+# CONFIG_PKG_USING_ARDUINO_RUNNINGMEDIAN is not set
+# end of Data Processing
 
 #
 # Data Storage
@@ -1095,6 +1172,7 @@ CONFIG_RT_USING_LDSO=y
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PN532 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI4713 is not set
+# end of Communication
 
 #
 # Device Control
@@ -1106,12 +1184,14 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS1841 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS3502 is not set
 # CONFIG_PKG_USING_ARDUINO_SEEED_PCF85063TP is not set
+# end of Device Control
 
 #
 # Other
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MFRC630 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI5351 is not set
+# end of Other
 
 #
 # Signal IO
@@ -1124,10 +1204,14 @@ CONFIG_RT_USING_LDSO=y
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP3008 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP4725 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BD3491FS is not set
+# end of Signal IO
 
 #
 # Uncategorized
 #
+# end of Arduino libraries
+# end of RT-Thread online packages
+
 CONFIG_BSP_USING_BL808=y
 CONFIG_BL808_CORE_D0=y
 CONFIG_C906_PLIC_PHY_ADDR=0xe0000000
@@ -1164,4 +1248,6 @@ CONFIG_UART3_RX_USING_GPIO17=y
 # CONFIG_UART3_RX_USING_GPIO45 is not set
 # CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_SPI is not set
+# end of General Drivers Configuration
+
 CONFIG___STACKSIZE__=16384

bsp/bouffalo_lab/bl808/d0/board/Kconfig

@@ -1,6 +1,7 @@
 config BSP_USING_BL808
     bool 
     select ARCH_RISCV64
+    select ARCH_RISCV_FPU_D
     select RT_USING_COMPONENTS_INIT
     select RT_USING_USER_MAIN
     select RT_USING_CACHE

bsp/bouffalo_lab/bl808/d0/rtconfig.h

@@ -1,9 +1,6 @@
 #ifndef RT_CONFIG_H__
 #define RT_CONFIG_H__
 
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread Project Configuration */
-
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 20
@@ -13,7 +10,6 @@
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 1000
-#define RT_USING_OVERFLOW_CHECK
 #define RT_USING_HOOK
 #define RT_HOOK_USING_FUNC_PTR
 #define RT_USING_IDLE_HOOK
@@ -22,14 +18,21 @@
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
 #define RT_TIMER_THREAD_STACK_SIZE 16384
+#define RT_USING_CPU_USAGE_TRACER
 
 /* kservice optimization */
 
-#define RT_KSERVICE_USING_STDLIB
-#define RT_KPRINTF_USING_LONGLONG
+/* end of kservice optimization */
+
+/* klibc optimization */
+
+#define RT_KLIBC_USING_PRINTF_LONGLONG
+/* end of klibc optimization */
 #define RT_USING_DEBUG
+#define RT_DEBUGING_ASSERT
 #define RT_DEBUGING_COLOR
 #define RT_DEBUGING_CONTEXT
+#define RT_USING_OVERFLOW_CHECK
 
 /* Inter-Thread communication */
 
@@ -38,6 +41,7 @@
 #define RT_USING_EVENT
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
+/* end of Inter-Thread communication */
 
 /* Memory Management */
 
@@ -47,19 +51,24 @@
 #define RT_USING_SMALL_MEM_AS_HEAP
 #define RT_USING_MEMTRACE
 #define RT_USING_HEAP
+/* end of Memory Management */
 #define RT_USING_DEVICE
 #define RT_USING_DEVICE_OPS
+#define RT_USING_SCHED_THREAD_CTX
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 256
 #define RT_CONSOLE_DEVICE_NAME "uart3"
-#define RT_VER_NUM 0x50100
+#define RT_VER_NUM 0x50200
 #define RT_USING_STDC_ATOMIC
 #define RT_BACKTRACE_LEVEL_MAX_NR 32
+/* end of RT-Thread Kernel */
 #define ARCH_CPU_64BIT
 #define RT_USING_CACHE
 #define ARCH_MM_MMU
 #define KERNEL_VADDR_START 0x50000000
 #define ARCH_RISCV
+#define ARCH_RISCV_FPU
+#define ARCH_RISCV_FPU_D
 #define ARCH_RISCV64
 
 /* RT-Thread Components */
@@ -91,6 +100,7 @@
 #define DFS_FD_MAX 16
 #define RT_USING_DFS_V2
 #define RT_USING_DFS_DEVFS
+#define RT_USING_DFS_PTYFS
 #define RT_USING_PAGECACHE
 
 /* page cache config */
@@ -101,6 +111,8 @@
 #define RT_PAGECACHE_HASH_NR 1024
 #define RT_PAGECACHE_GC_WORK_LEVEL 90
 #define RT_PAGECACHE_GC_STOP_LEVEL 70
+/* end of page cache config */
+/* end of DFS: device virtual file system */
 
 /* Device Drivers */
 
@@ -113,7 +125,6 @@
 #define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
-#define RT_USING_TTY
 #define RT_USING_I2C
 #define RT_USING_I2C_BITOPS
 #define RT_USING_NULL
@@ -123,9 +134,7 @@
 #define RT_USING_SPI
 #define RT_USING_PIN
 #define RT_USING_KTIME
-
-/* Using USB */
-
+/* end of Device Drivers */
 
 /* C/C++ and POSIX layer */
 
@@ -137,6 +146,8 @@
 #define RT_LIBC_TZ_DEFAULT_HOUR 8
 #define RT_LIBC_TZ_DEFAULT_MIN 0
 #define RT_LIBC_TZ_DEFAULT_SEC 0
+/* end of Timezone and Daylight Saving Time */
+/* end of ISO-ANSI C layer */
 
 /* POSIX (Portable Operating System Interface) layer */
 
@@ -157,12 +168,17 @@
 
 /* Socket is in the 'Network' category */
 
+/* end of Interprocess Communication (IPC) */
+/* end of POSIX (Portable Operating System Interface) layer */
+/* end of C/C++ and POSIX layer */
 
 /* Network */
 
+/* end of Network */
 
 /* Memory protection */
 
+/* end of Memory protection */
 
 /* Utilities */
 
@@ -172,6 +188,7 @@
 #define RT_USING_ADT_BITMAP
 #define RT_USING_ADT_HASHMAP
 #define RT_USING_ADT_REF
+/* end of Utilities */
 #define RT_USING_LWP
 #define RT_LWP_MAX_NR 30
 #define LWP_TASK_STACK_SIZE 16384
@@ -180,12 +197,21 @@
 #define LWP_TID_MAX_NR 64
 #define RT_LWP_SHM_MAX_NR 64
 #define RT_USING_LDSO
+#define LWP_USING_TERMINAL
+#define LWP_PTY_MAX_PARIS_LIMIT 64
 
 /* Memory management */
 
+/* end of Memory management */
+
+/* Using USB legacy version */
+
+/* end of Using USB legacy version */
+/* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
 
+/* end of RT-Thread Utestcases */
 
 /* RT-Thread online packages */
 
@@ -196,57 +222,78 @@
 
 /* Marvell WiFi */
 
+/* end of Marvell WiFi */
 
 /* Wiced WiFi */
 
+/* end of Wiced WiFi */
 
 /* CYW43012 WiFi */
 
+/* end of CYW43012 WiFi */
 
 /* BL808 WiFi */
 
+/* end of BL808 WiFi */
 
 /* CYW43439 WiFi */
 
+/* end of CYW43439 WiFi */
+/* end of Wi-Fi */
 
 /* IoT Cloud */
 
+/* end of IoT Cloud */
+/* end of IoT - internet of things */
 
 /* security packages */
 
+/* end of security packages */
 
 /* language packages */
 
 /* JSON: JavaScript Object Notation, a lightweight data-interchange format */
 
+/* end of JSON: JavaScript Object Notation, a lightweight data-interchange format */
 
 /* XML: Extensible Markup Language */
 
+/* end of XML: Extensible Markup Language */
+/* end of language packages */
 
 /* multimedia packages */
 
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
+/* end of LVGL: powerful and easy-to-use embedded GUI library */
 
 /* u8g2: a monochrome graphic library */
 
+/* end of u8g2: a monochrome graphic library */
+/* end of multimedia packages */
 
 /* tools packages */
 
+/* end of tools packages */
 
 /* system packages */
 
 /* enhanced kernel services */
 
+/* end of enhanced kernel services */
 
 /* acceleration: Assembly language or algorithmic acceleration packages */
 
+/* end of acceleration: Assembly language or algorithmic acceleration packages */
 
 /* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
+/* end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
 
 /* Micrium: Micrium software products porting for RT-Thread */
 
+/* end of Micrium: Micrium software products porting for RT-Thread */
+/* end of system packages */
 
 /* peripheral libraries and drivers */
 
@@ -254,66 +301,90 @@
 
 /* STM32 HAL & SDK Drivers */
 
+/* end of STM32 HAL & SDK Drivers */
 
 /* Kendryte SDK */
 
+/* end of Kendryte SDK */
+/* end of HAL & SDK Drivers */
 
 /* sensors drivers */
 
+/* end of sensors drivers */
 
 /* touch drivers */
 
+/* end of touch drivers */
+/* end of peripheral libraries and drivers */
 
 /* AI packages */
 
+/* end of AI packages */
 
 /* Signal Processing and Control Algorithm Packages */
 
+/* end of Signal Processing and Control Algorithm Packages */
 
 /* miscellaneous packages */
 
 /* project laboratory */
 
+/* end of project laboratory */
+
 /* samples: kernel and components samples */
 
+/* end of samples: kernel and components samples */
 
 /* entertainment: terminal games and other interesting software packages */
 
+/* end of entertainment: terminal games and other interesting software packages */
+/* end of miscellaneous packages */
 
 /* Arduino libraries */
 
 
 /* Projects and Demos */
 
+/* end of Projects and Demos */
 
 /* Sensors */
 
+/* end of Sensors */
 
 /* Display */
 
+/* end of Display */
 
 /* Timing */
 
+/* end of Timing */
 
 /* Data Processing */
 
+/* end of Data Processing */
 
 /* Data Storage */
 
 /* Communication */
 
+/* end of Communication */
 
 /* Device Control */
 
+/* end of Device Control */
 
 /* Other */
 
+/* end of Other */
 
 /* Signal IO */
 
+/* end of Signal IO */
 
 /* Uncategorized */
 
+/* end of Arduino libraries */
+/* end of RT-Thread online packages */
 #define BSP_USING_BL808
 #define BL808_CORE_D0
 #define C906_PLIC_PHY_ADDR 0xe0000000
@@ -325,6 +396,7 @@
 #define BSP_USING_UART3
 #define UART3_TX_USING_GPIO16
 #define UART3_RX_USING_GPIO17
+/* end of General Drivers Configuration */
 #define __STACKSIZE__ 16384
 
 #endif

bsp/cvitek/cv18xx_risc-v/.config

@@ -96,6 +96,8 @@ CONFIG_ARCH_CPU_64BIT=y
 CONFIG_RT_USING_CACHE=y
 CONFIG_ARCH_MM_MMU=y
 CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_RISCV_FPU=y
+CONFIG_ARCH_RISCV_FPU_D=y
 CONFIG_ARCH_RISCV64=y
 CONFIG_ARCH_USING_RISCV_COMMON64=y
 
@@ -429,7 +431,6 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
-# CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
 
 #
 # Wi-Fi
@@ -534,7 +535,6 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
-# CONFIG_PKG_USING_QMODBUS is not set
 # end of IoT - internet of things
 
 #
@@ -562,7 +562,6 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_AGILE_JSMN is not set
 # CONFIG_PKG_USING_PARSON is not set
-# CONFIG_PKG_USING_RYAN_JSON is not set
 # end of JSON: JavaScript Object Notation, a lightweight data-interchange format
 
 #
@@ -681,8 +680,6 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
 # end of enhanced kernel services
 
-# CONFIG_PKG_USING_AUNITY is not set
-
 #
 # acceleration: Assembly language or algorithmic acceleration packages
 #
@@ -773,29 +770,11 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # STM32 HAL & SDK Drivers
 #
-# CONFIG_PKG_USING_STM32F4_HAL_DRIVER is not set
-# CONFIG_PKG_USING_STM32F4_CMSIS_DRIVER is not set
-# CONFIG_PKG_USING_STM32L4_HAL_DRIVER is not set
-# CONFIG_PKG_USING_STM32L4_CMSIS_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # end of STM32 HAL & SDK Drivers
 
-#
-# Infineon HAL Packages
-#
-# CONFIG_PKG_USING_INFINEON_CAT1CM0P is not set
-# CONFIG_PKG_USING_INFINEON_CMSIS is not set
-# CONFIG_PKG_USING_INFINEON_CORE_LIB is not set
-# CONFIG_PKG_USING_INFINEON_MTB_HAL_CAT1 is not set
-# CONFIG_PKG_USING_INFINEON_MTB_PDL_CAT1 is not set
-# CONFIG_PKG_USING_INFINEON_RETARGET_IO is not set
-# CONFIG_PKG_USING_INFINEON_CAPSENSE is not set
-# CONFIG_PKG_USING_INFINEON_CSDIDAC is not set
-# CONFIG_PKG_USING_INFINEON_SERIAL_FLASH is not set
-# CONFIG_PKG_USING_INFINEON_USBDEV is not set
-# end of Infineon HAL Packages
-
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -969,7 +948,6 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_SYSTEM_RUN_LED is not set
 # CONFIG_PKG_USING_BT_MX01 is not set
 # CONFIG_PKG_USING_RGPOWER is not set
-# CONFIG_PKG_USING_BT_MX02 is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
 # end of peripheral libraries and drivers
 
@@ -991,7 +969,6 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # Signal Processing and Control Algorithm Packages
 #
-# CONFIG_PKG_USING_APID is not set
 # CONFIG_PKG_USING_FIRE_PID_CURVE is not set
 # CONFIG_PKG_USING_QPID is not set
 # CONFIG_PKG_USING_UKAL is not set

bsp/cvitek/cv18xx_risc-v/Kconfig

@@ -13,6 +13,7 @@ rsource "board/Kconfig"
 config BSP_USING_CV18XX
     bool
     select ARCH_RISCV64
+    select ARCH_RISCV_FPU_D
     select ARCH_USING_RISCV_COMMON64
     select RT_USING_SYSTEM_WORKQUEUE
     select RT_USING_COMPONENTS_INIT

bsp/cvitek/cv18xx_risc-v/rtconfig.h

@@ -65,6 +65,8 @@
 #define RT_USING_CACHE
 #define ARCH_MM_MMU
 #define ARCH_RISCV
+#define ARCH_RISCV_FPU
+#define ARCH_RISCV_FPU_D
 #define ARCH_RISCV64
 #define ARCH_USING_RISCV_COMMON64
 
@@ -355,10 +357,6 @@
 
 /* end of STM32 HAL & SDK Drivers */
 
-/* Infineon HAL Packages */
-
-/* end of Infineon HAL Packages */
-
 /* Kendryte SDK */
 
 /* end of Kendryte SDK */

libcpu/risc-v/t-head/c906/cpuport.c

@@ -76,7 +76,7 @@ rt_uint8_t *rt_hw_stack_init(void       *tentry,
     frame->user_sp_exc_stack = (rt_ubase_t)(((rt_ubase_t)stk) + sizeof(struct rt_hw_stack_frame));
 
     /* force to supervisor mode(SPP=1) and set SPIE and SUM to 1 */
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
     frame->sstatus = 0x00046120;    /* enable FPU */
 #else
     frame->sstatus = 0x00040120;

libcpu/risc-v/t-head/c906/cpuport.h

@@ -26,7 +26,7 @@
 /* 33 general register */
 #define CTX_GENERAL_REG_NR  33
 
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
 /* 32 fpu register */
 #define CTX_FPU_REG_NR  32
 #else

libcpu/risc-v/t-head/c906/stack.h

@@ -13,6 +13,7 @@
 #define __STACK_H__
 
 #include <rtthread.h>
+
 struct rt_hw_stack_frame
 {
     rt_ubase_t epc;        /* epc - epc    - program counter                     */
@@ -48,7 +49,7 @@ struct rt_hw_stack_frame
     rt_ubase_t t5;         /* x30 - t5     - temporary register 5                */
     rt_ubase_t t6;         /* x31 - t6     - temporary register 6                */
     rt_ubase_t user_sp_exc_stack;    /* sscratch - user mode sp/exception stack  */
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
     rt_ubase_t f[CTX_FPU_REG_NR];      /* f0~f31 */
 #endif
 };

libcpu/risc-v/t-head/c906/stackframe.h

@@ -21,7 +21,7 @@
 #include "cpuport.h"
 #include "encoding.h"
 
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
 #define FPU_CTX_F0_OFF   0   /* offsetof(fpu_context_t, fpustatus.f[0])  - offsetof(fpu_context_t, fpustatus.f[0]) */
 #define FPU_CTX_F1_OFF   8   /* offsetof(fpu_context_t, fpustatus.f[1])  - offsetof(fpu_context_t, fpustatus.f[0]) */
 #define FPU_CTX_F2_OFF   16  /* offsetof(fpu_context_t, fpustatus.f[2])  - offsetof(fpu_context_t, fpustatus.f[0]) */
@@ -54,7 +54,7 @@
 #define FPU_CTX_F29_OFF  232 /* offsetof(fpu_context_t, fpustatus.f[29]) - offsetof(fpu_context_t, fpustatus.f[0]) */
 #define FPU_CTX_F30_OFF  240 /* offsetof(fpu_context_t, fpustatus.f[30]) - offsetof(fpu_context_t, fpustatus.f[0]) */
 #define FPU_CTX_F31_OFF  248 /* offsetof(fpu_context_t, fpustatus.f[31]) - offsetof(fpu_context_t, fpustatus.f[0]) */
-#endif /* ENABLE_FPU */
+#endif /* ARCH_RISCV_FPU */
 
 /**
  * The register `tp` always save/restore when context switch,
@@ -66,10 +66,10 @@
 
 .macro SAVE_ALL
 
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
     /* reserve float registers */
     addi sp, sp, -CTX_FPU_REG_NR * REGBYTES
-#endif /* ENABLE_FPU */
+#endif /* ARCH_RISCV_FPU */
 
     /* save general registers */
     addi sp, sp, -CTX_GENERAL_REG_NR * REGBYTES
@@ -113,7 +113,7 @@
     csrr t0, sscratch
     STORE t0, 32 * REGBYTES(sp)
 
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
     /* backup sp and adjust sp to save float registers */
     mv t1, sp
     addi t1, t1, CTX_GENERAL_REG_NR * REGBYTES
@@ -160,13 +160,13 @@
     li t0, SSTATUS_FS_CLEAN
     csrs sstatus, t0
 
-#endif /* ENABLE_FPU */
+#endif /* ARCH_RISCV_FPU */
 
 .endm
 
 .macro RESTORE_ALL
 
-#ifdef ENABLE_FPU
+#ifdef ARCH_RISCV_FPU
     /* restore float register  */
     mv t2, sp
     addi t2, t2, CTX_GENERAL_REG_NR * REGBYTES   /* skip all normal reg */
@@ -213,7 +213,7 @@
     li t0, SSTATUS_FS_CLEAN
     csrs sstatus, t0
 
-#endif /* ENABLE_FPU */
+#endif /* ARCH_RISCV_FPU */
 
     /* restore general register */