From b7ff04b51dc89312d326c660be112af31c6d5360 Mon Sep 17 00:00:00 2001 From: "-T.K.-" Date: Fri, 15 Sep 2023 12:51:29 -0700 Subject: [PATCH] REFACTOR: unpack workspace folders in top level --- Makefile | 219 +++ core/inc/main.h | 64 + core/inc/syscalls.h | 14 + core/src/main.c | 169 +++ core/src/syscalls.c | 29 + debug/bearlyml.cfg | 43 + debug/bearlyml.svd | 1 + debug/examplechip.cfg | 38 + debug/examplechip.svd | 59 + debug/ft-link.cfg | 23 + .../.settings/language.settings.xml | 25 + .../CMock/vendor/c_exception/Gemfile.lock | 12 + lib/htif/inc/atomic.h | 74 + lib/htif/inc/compiler.h | 11 + lib/htif/inc/encoding.h | 1313 +++++++++++++++++ lib/htif/inc/htif.h | 28 + lib/htif/inc/printbuf.h | 50 + lib/htif/inc/spinlock.h | 26 + lib/htif/inc/syscall.h | 86 ++ lib/htif/inc/vxprintf.h | 10 + lib/htif/src/access.c | 8 + lib/htif/src/chdir.c | 8 + lib/htif/src/chmod.c | 9 + lib/htif/src/chown.c | 9 + lib/htif/src/close.c | 8 + lib/htif/src/execve.c | 8 + lib/htif/src/exit.c | 10 + lib/htif/src/faccessat.c | 8 + lib/htif/src/fork.c | 8 + lib/htif/src/fstat.c | 9 + lib/htif/src/fstatat.c | 9 + lib/htif/src/ftime.c | 9 + lib/htif/src/getcwd.c | 9 + lib/htif/src/getpid.c | 7 + lib/htif/src/gettimeofday.c | 9 + lib/htif/src/htif.c | 31 + lib/htif/src/isatty.c | 7 + lib/htif/src/kill.c | 8 + lib/htif/src/link.c | 8 + lib/htif/src/lseek.c | 9 + lib/htif/src/lstat.c | 9 + lib/htif/src/nanosleep.c | 9 + lib/htif/src/open.c | 8 + lib/htif/src/openat.c | 8 + lib/htif/src/printbuf.c | 4 + lib/htif/src/printf.c | 25 + lib/htif/src/puts.c | 5 + lib/htif/src/read.c | 9 + lib/htif/src/sbrk.c | 24 + lib/htif/src/snprintf.c | 35 + lib/htif/src/sprintf.c | 24 + lib/htif/src/stat.c | 9 + lib/htif/src/sysconf.c | 12 + lib/htif/src/times.c | 9 + lib/htif/src/unlink.c | 8 + lib/htif/src/utime.c | 10 + lib/htif/src/vxprintf.c | 194 +++ lib/htif/src/wait.c | 8 + lib/htif/src/write.c | 9 + 59 files changed, 2904 insertions(+) create mode 100644 Makefile create mode 100644 core/inc/main.h create mode 100644 core/inc/syscalls.h create mode 100644 core/src/main.c create mode 100644 core/src/syscalls.c create mode 100644 debug/bearlyml.cfg create mode 100644 debug/bearlyml.svd create mode 100644 debug/examplechip.cfg create mode 100644 debug/examplechip.svd create mode 100644 debug/ft-link.cfg create mode 100644 lib/freertos/Demo/CORTEX_M0+_LPC51U68_GCC_IAR_KEIL/.settings/language.settings.xml create mode 100644 lib/freertos/Test/CMock/CMock/vendor/c_exception/Gemfile.lock create mode 100644 lib/htif/inc/atomic.h create mode 100644 lib/htif/inc/compiler.h create mode 100644 lib/htif/inc/encoding.h create mode 100644 lib/htif/inc/htif.h create mode 100644 lib/htif/inc/printbuf.h create mode 100644 lib/htif/inc/spinlock.h create mode 100644 lib/htif/inc/syscall.h create mode 100644 lib/htif/inc/vxprintf.h create mode 100644 lib/htif/src/access.c create mode 100644 lib/htif/src/chdir.c create mode 100644 lib/htif/src/chmod.c create mode 100644 lib/htif/src/chown.c create mode 100644 lib/htif/src/close.c create mode 100644 lib/htif/src/execve.c create mode 100644 lib/htif/src/exit.c create mode 100644 lib/htif/src/faccessat.c create mode 100644 lib/htif/src/fork.c create mode 100644 lib/htif/src/fstat.c create mode 100644 lib/htif/src/fstatat.c create mode 100644 lib/htif/src/ftime.c create mode 100644 lib/htif/src/getcwd.c create mode 100644 lib/htif/src/getpid.c create mode 100644 lib/htif/src/gettimeofday.c create mode 100644 lib/htif/src/htif.c create mode 100644 lib/htif/src/isatty.c create mode 100644 lib/htif/src/kill.c create mode 100644 lib/htif/src/link.c create mode 100644 lib/htif/src/lseek.c create mode 100644 lib/htif/src/lstat.c create mode 100644 lib/htif/src/nanosleep.c create mode 100644 lib/htif/src/open.c create mode 100644 lib/htif/src/openat.c create mode 100644 lib/htif/src/printbuf.c create mode 100644 lib/htif/src/printf.c create mode 100644 lib/htif/src/puts.c create mode 100644 lib/htif/src/read.c create mode 100644 lib/htif/src/sbrk.c create mode 100644 lib/htif/src/snprintf.c create mode 100644 lib/htif/src/sprintf.c create mode 100644 lib/htif/src/stat.c create mode 100644 lib/htif/src/sysconf.c create mode 100644 lib/htif/src/times.c create mode 100644 lib/htif/src/unlink.c create mode 100644 lib/htif/src/utime.c create mode 100644 lib/htif/src/vxprintf.c create mode 100644 lib/htif/src/wait.c create mode 100644 lib/htif/src/write.c diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..4d43a74 --- /dev/null +++ b/Makefile @@ -0,0 +1,219 @@ +################################# +# Project Settings +################################# + +# generated by baremetal-ide version 0.0.1 + +TARGET ?= firmware + +CHIP ?= examplechip + +################################# +# RISCV Toolchain +################################# + +PREFIX = riscv64-unknown-elf- + +CC = $(PREFIX)gcc +CXX = $(PREFIX)g++ +CP = $(PREFIX)objcopy +OD = $(PREFIX)objdump +DG = $(PREFIX)gdb +SIZE = $(PREFIX)size + + +################################# +# Working directories +################################# + +BSP_DIR = bsp/ +LIB_DIR = lib/ +USR_DIR = core/ + +SRC_DIR = $(USR_DIR)src/ +INC_DIR = $(USR_DIR)inc/ + +BUILD_DIR = build/ + + +################################# +# Source Files +################################# + + +ifeq ($(USE_HTIF), 1) +LIBRARIES += htif +endif + +# USR sources +INCLUDES = -I$(INC_DIR) +INCLUDES += -I$(INC_DIR)hal/ +A_SOURCES = $(wildcard $(SRC_DIR)*.S) $(wildcard $(SRC_DIR)*/*.S) +C_SOURCES = $(wildcard $(SRC_DIR)*.c) $(wildcard $(SRC_DIR)*/*.c) + +# BSP sources +INCLUDES += -I$(BSP_DIR)$(CHIP)/inc +# A_SOURCES += $(BSP_DIR)$(CHIP)/startup/$(CHIP)_bootrom.S +A_SOURCES += $(BSP_DIR)$(CHIP)/startup/$(CHIP)_startup.S + +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_system.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_core.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_clint.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_plic.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_gpio.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_i2c.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_rcc.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_spi.c +C_SOURCES += $(BSP_DIR)$(CHIP)/src/$(CHIP)_hal_uart.c + +# LIB sources +INCLUDES += $(foreach LIBRARY_NAME,$(LIBRARIES),-I$(LIB_DIR)$(LIBRARY_NAME)/inc) +A_SOURCES += $(foreach LIBRARY_NAME,$(LIBRARIES),$(wildcard $(LIB_DIR)$(LIBRARY_NAME)/src/*.S)) +C_SOURCES += $(foreach LIBRARY_NAME,$(LIBRARIES),$(wildcard $(LIB_DIR)$(LIBRARY_NAME)/src/*.c)) + + +################################# +# Object List +################################# + +A_OBJECTS = $(addsuffix .o,$(addprefix $(BUILD_DIR),$(basename $(A_SOURCES)))) +C_OBJECTS = $(addsuffix .o,$(addprefix $(BUILD_DIR),$(basename $(C_SOURCES)))) + +OBJECTS = $(A_OBJECTS) $(C_OBJECTS) + + +################################# +# Target Output Files +################################# + +TARGET_ELF = $(BUILD_DIR)$(TARGET).elf +TARGET_BIN = $(BUILD_DIR)$(TARGET).bin +TARGET_HEX = $(BUILD_DIR)$(TARGET).hex +TARGET_VERILOG = $(BUILD_DIR)$(TARGET).out + + +################################# +# Flags +################################# + +# MCU Settings +ARCH = rv64imafdc +ABI = lp64d +CODEMODEL = medany + +ifeq ($(USE_HTIF), 1) +LD_SCRIPT = $(BSP_DIR)$(CHIP)/$(CHIP)_htif.ld +else +LD_SCRIPT = $(BSP_DIR)$(CHIP)/$(CHIP).ld +endif + +# -mcmodel=medany -Wl,--start-group -lc_nano -lgloss_htif -Wl,--end-group -lgcc -static -nostartfiles -dT htif.ld +SPECFLAGS = --specs="nano.specs" +# SPECFLAGS = --specs="htif_nano.specs" + +ARCHFLAGS = -march=$(ARCH) -mabi=$(ABI) -mcmodel=$(CODEMODEL) -fno-pie + +# compiler Flags +CFLAGS = -g -std=gnu11 -O0 +CFLAGS += -fno-common -fno-builtin-printf +CFLAGS += -Wall -Wextra -Warray-bounds -Wno-unused-parameter +# CFLAGS += -Wl,--start-group -lc_nano -lgloss_htif -Wl,--end-group -lgcc +CFLAGS += $(SPECFLAGS) +CFLAGS += $(ARCHFLAGS) +CFLAGS += $(INCLUDES) + +# linker Flags +LFLAGS = -static +LFLAGS += -nostartfiles +# LFLAGS += -nostdlib +# LFLAGS += -u _printf_float +ifdef STACK_SIZE +LFLAGS += -Xlinker --defsym=__stack_size=$(STACK_SIZE) +endif +LFLAGS += -T $(LD_SCRIPT) + + +################################# +# Build +################################# + +.DEFAULT_GOAL := build + +# default target +build: $(TARGET_ELF) + @echo "[Build] $(TARGET_ELF) built for target \"$(CHIP)\"" + +$(TARGET_BIN): $(TARGET_ELF) + $(CP) -O binary $< $@ + +$(TARGET_HEX): $(TARGET_ELF) + $(CP) -O ihex $< $@ + +$(TARGET_VERILOG): $(TARGET_ELF) + $(CP) -O verilog $< $@ + +$(TARGET_ELF): $(OBJECTS) + @echo "[LD] linking $@" + @$(CC) $(CFLAGS) $(LFLAGS) $^ -o $@ + $(SIZE) $(TARGET_ELF) + +$(A_OBJECTS): $(BUILD_DIR)%.o: %.S + @echo "[CC] compiling $@" + @mkdir -p $(@D) + @$(CC) $(CFLAGS) -c $< -o $@ + +$(C_OBJECTS): $(BUILD_DIR)%.o: %.c + @echo "[CC] compiling $@" + @mkdir -p $(@D) + @$(CC) $(CFLAGS) -c $< -o $@ + + +################################# +# OpenOCD Upload Commands +################################# + +UPLOAD_COMMANDS_SRAM = -c "init" +UPLOAD_COMMANDS_SRAM += -c "load_image $(TARGET_ELF) 0x0" +UPLOAD_COMMANDS_SRAM += -c "reset" +# UPLOAD_COMMANDS_SRAM += -c "sleep 100" +# UPLOAD_COMMANDS_SRAM += -c "reg pc 0x08000000" +UPLOAD_COMMANDS_SRAM += -c "exit" + +UPLOAD_COMMANDS_FLASH = -c "exit" +UPLOAD_COMMANDS_FLASH += -c "program $(TARGET_BIN) 0x20000000" +UPLOAD_COMMANDS_FLASH += -c "reset" +UPLOAD_COMMANDS_FLASH += -c "exit" + + +################################# +# Recipes +################################# + +.PHONY: clean +clean: + @rm -rf $(BUILD_DIR) + +bin: $(TARGET_BIN) + +hex: $(TARGET_HEX) + +verilog: $(TARGET_VERILOG) + +.PHONY: dump +dump: + $(OD) -d $(TARGET_ELF) > $(BUILD_DIR)disassemble.S + $(OD) -h $(TARGET_ELF) > $(BUILD_DIR)sections.out + $(OD) -t $(TARGET_ELF) > $(BUILD_DIR)symbol_table.out + +# openocd currently only supports 32 bit target, thus we need to use binary loader +.PHONY: upload +upload: $(TARGET_BIN) + @openocd -f ./debug/$(CHIP).cfg $(UPLOAD_COMMANDS_SRAM) +# @openocd -f ./debug/$(CHIP).cfg -c "init" -c "load_image ./build/firmware.elf 0x0" -c "reset" -c "sleep 100" -c "reg pc 0x08000000" -c "exit" +# @openocd -f ./debug/$(CHIP).cfg -c "program $(TARGET_BIN) 0x20000000 reset exit" + +.PHONY: debug +debug: $(TARGET_BIN) + @openocd -f ./debug/$(CHIP).cfg & $(DG) --eval-command="target extended-remote localhost:3333" + diff --git a/core/inc/main.h b/core/inc/main.h new file mode 100644 index 0000000..65df354 --- /dev/null +++ b/core/inc/main.h @@ -0,0 +1,64 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file : main.h + * @brief : Header for main.c file. + * This file contains the common defines of the application. + ****************************************************************************** + * @attention + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ +/* USER CODE END Header */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __MAIN_H +#define __MAIN_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ + +/* Private includes ----------------------------------------------------------*/ +/* USER CODE BEGIN Includes */ +#include +// #include "bearlyml_hal.h" +#include "examplechip_hal.h" +/* USER CODE END Includes */ + +/* Exported types ------------------------------------------------------------*/ +/* USER CODE BEGIN ET */ + +/* USER CODE END ET */ + +/* Exported constants --------------------------------------------------------*/ +/* USER CODE BEGIN EC */ + +/* USER CODE END EC */ + +/* Exported macro ------------------------------------------------------------*/ +/* USER CODE BEGIN EM */ + +/* USER CODE END EM */ + +/* Exported functions prototypes ---------------------------------------------*/ +/* USER CODE BEGIN EFP */ + +/* USER CODE END EFP */ + +/* Private defines -----------------------------------------------------------*/ +/* USER CODE BEGIN Private defines */ + +/* USER CODE END Private defines */ + +#ifdef __cplusplus +} +#endif + +#endif /* __MAIN_H */ diff --git a/core/inc/syscalls.h b/core/inc/syscalls.h new file mode 100644 index 0000000..72808ed --- /dev/null +++ b/core/inc/syscalls.h @@ -0,0 +1,14 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +// #include "bearlyml_hal.h" +#include "examplechip_hal.h" + +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) diff --git a/core/src/main.c b/core/src/main.c new file mode 100644 index 0000000..ff87b31 --- /dev/null +++ b/core/src/main.c @@ -0,0 +1,169 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file : main.c + * @brief : Main program body + ****************************************************************************** + * @attention + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ +/* USER CODE END Header */ +/* Includes ------------------------------------------------------------------*/ +#include "main.h" + +/* Private includes ----------------------------------------------------------*/ +/* USER CODE BEGIN Includes */ + +/* USER CODE END Includes */ + +/* Private typedef -----------------------------------------------------------*/ +/* USER CODE BEGIN PTD */ + +/* USER CODE END PTD */ + +/* Private define ------------------------------------------------------------*/ +/* USER CODE BEGIN PD */ + +/* USER CODE END PD */ + +/* Private macro -------------------------------------------------------------*/ +/* USER CODE BEGIN PM */ + +/* USER CODE END PM */ + +/* Private variables ---------------------------------------------------------*/ +/* USER CODE BEGIN PV */ + +/* USER CODE END PV */ + +/* Private function prototypes -----------------------------------------------*/ +/* USER CODE BEGIN PFP */ + +/* USER CODE END PFP */ + +/* Private user code ---------------------------------------------------------*/ +/* USER CODE BEGIN 0 */ +const char* get_march(size_t marchid) { + switch (marchid) { + case 1: + return "rocket"; + case 2: + return "sonicboom"; + case 5: + return "spike"; + default: + return "unknown"; + } +} + +// user-defined UART interrupt handler +void HAL_UART0_Callback() { + volatile a = UART0->RXDATA; + printf("UART irq: %c\n", a); +} + +/* USER CODE END 0 */ + +/** + * @brief The application entry point. + * @retval int + */ +int main(int argc, char **argv) { + /* USER CODE BEGIN 1 */ + + /* USER CODE END 1 */ + + /* MCU Configuration--------------------------------------------------------*/ + + /* USER CODE BEGIN Init */ + + /* USER CODE END Init */ + + /* Configure the system clock */ + + /* USER CODE BEGIN SysInit */ + + /* USER CODE END SysInit */ + + /* Initialize all configured peripherals */ + /* USER CODE BEGIN 2 */ + + // set up GPIO registers + GPIO_InitTypeDef GPIO_init_config; + GPIO_init_config.mode = GPIO_MODE_OUTPUT; + GPIO_init_config.pull = GPIO_PULL_NONE; + GPIO_init_config.drive_strength = GPIO_DS_STRONG; + HAL_GPIO_init(GPIOA, &GPIO_init_config, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3); + + // set up UART registers + UART_InitTypeDef UART_init_config; + UART_init_config.baudrate = 115200; + UART_init_config.mode = UART_MODE_TX_RX; + UART_init_config.stopbits = UART_STOPBITS_2; + HAL_UART_init(UART0, &UART_init_config); + + // set initial GPIO pin value + HAL_GPIO_writePin(GPIOA, GPIO_PIN_2, 0); + + char str[128]; + uint8_t counter = 0; + + // enable UART reception interrupt + UART0->IE = UART_IE_RXWM_MSK; + // CLEAR_BITS(UART0->TXCTRL, UART_TXCTRL_TXCNT_MSK); + // SET_BITS(UART0->TXCTRL, 1 << UART_TXCTRL_TXCNT_POS); + + // set UART RX interrupt count to 0, this means that UART will raise interrupt when it receives any single character + CLEAR_BITS(UART0->RXCTRL, UART_RXCTRL_RXCNT_MSK); + SET_BITS(UART0->RXCTRL, 0 << UART_RXCTRL_RXCNT_POS); + + // enable core interrupt + HAL_CORE_enableGlobalInterrupt(); + HAL_CORE_enableInterrupt(MachineExternalInterrupt); + + // set priority level + // Note: priority level CANNOT be 0. this will effectively disable the interrupt + HAL_PLIC_enable(0, UART0_IRQn); + HAL_PLIC_setPriority(UART0_IRQn, 1); + + /* USER CODE END 2 */ + + /* Infinite loop */ + /* USER CODE BEGIN WHILE */ + while (1) { + + printf("%d\tmie: %x mip: %x \n", counter, READ_CSR("mie"), READ_CSR("mip")); + printf("\tPLIC en %x, pendings %x\n", PLIC->enables[0], PLIC->pendings[0]); + printf("\tUARTie %x, UARTip %x\n", UART0->IE, UART0->IP); + + HAL_GPIO_writePin(GPIOA, GPIO_PIN_2, 1); + HAL_delay(100); + + HAL_GPIO_writePin(GPIOA, GPIO_PIN_2, 0); + HAL_delay(100); + + + + counter += 1; + /* USER CODE END WHILE */ + } + /* USER CODE BEGIN 3 */ + + /* USER CODE END 3 */ +} + +/* + * Main function for secondary harts + * + * Multi-threaded programs should provide their own implementation. + */ +void __attribute__((weak, noreturn)) __main(void) { + while (1) { + asm volatile ("wfi"); + } +} diff --git a/core/src/syscalls.c b/core/src/syscalls.c new file mode 100644 index 0000000..d803450 --- /dev/null +++ b/core/src/syscalls.c @@ -0,0 +1,29 @@ +#include "syscalls.h" + +ssize_t _write(int fd, const void *ptr, size_t len) { + HAL_UART_transmit(UART0, (uint8_t *)ptr, len, 100); + return 0; +} + +extern char __end[]; +static char *curbrk = __end; + +void *_sbrk(ptrdiff_t incr) { + extern char __heap_end[]; + char *newbrk; + char *oldbrk; + + oldbrk = curbrk; + newbrk = oldbrk + incr; + if (unlikely((newbrk < __end) || (newbrk >= __heap_end))) { + errno = ENOMEM; + return (void *)(-1); + } + + curbrk = newbrk; + return oldbrk; +} +int _fstat(int file, struct stat *st) { + errno = EBADF; + return -1; +} diff --git a/debug/bearlyml.cfg b/debug/bearlyml.cfg new file mode 100644 index 0000000..2889a07 --- /dev/null +++ b/debug/bearlyml.cfg @@ -0,0 +1,43 @@ +# use FT-LINK +source [find ./debug/ft-link.cfg] + +### Set the target chip name and expected TAP ID ### +set _CHIPNAME riscv +set _CPUTAPID 0x20000913 + + +### Add TAPs to the Scan Chain ### +# jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_CPUTAPID +jtag newtap $_CHIPNAME cpu -irlen 5 + + +### Add CPU targets ### +set _TARGETNAME_0 $_CHIPNAME.cpu0 +set _TARGETNAME_1 $_CHIPNAME.cpu1 +set _TARGETNAME_2 $_CHIPNAME.cpu2 +set _TARGETNAME_3 $_CHIPNAME.cpu3 +set _TARGETNAME_4 $_CHIPNAME.cpu4 + +target create $_TARGETNAME_0 riscv -chain-position $_CHIPNAME.cpu -coreid 0 + +# target create $_TARGETNAME_0 riscv -chain-position $_CHIPNAME.cpu -coreid 0 -rtos hwthread +# target create $_TARGETNAME_1 riscv -chain-position $_CHIPNAME.cpu -coreid 1 +# target create $_TARGETNAME_2 riscv -chain-position $_CHIPNAME.cpu -coreid 2 +# target create $_TARGETNAME_3 riscv -chain-position $_CHIPNAME.cpu -coreid 3 +# target create $_TARGETNAME_4 riscv -chain-position $_CHIPNAME.cpu -coreid 4 +# target smp $_TARGETNAME_0 $_TARGETNAME_1 + +### Configure work area ### +# Work areas are small RAM areas associated with CPU targets. They are used by OpenOCD to speed up +# downloads, and to download small snippets of code to program flash chips. +set _WORKAREASIZE 0x600 +$_TARGETNAME_0 configure -work-area-phys 0x08000A00 -work-area-size $_WORKAREASIZE -work-area-backup 0 + +flash bank spi0 fespi 0x20000000 0 0 0 $_TARGETNAME_0 0x10020000 + +### Chip reset procedure ### +init + +halt + +echo "Ready for Remote Connections" diff --git a/debug/bearlyml.svd b/debug/bearlyml.svd new file mode 100644 index 0000000..3ee0a2e --- /dev/null +++ b/debug/bearlyml.svd @@ -0,0 +1 @@ +BearlyML0.0.1description_textRocketrv64imaclittlefalsefalse1true86432read-write0x000000000xFFFFFFFFDEBUG_CONTROLLERDebug ControllerDEBUG_CONTROLLER0x000000000x00x400registersERROR_DEVICEError DeviceERROR_DEVICE0x000030000x00x400registersBOOTSELBoot mode selectionBOOTSEL0x000030000x00x400registers \ No newline at end of file diff --git a/debug/examplechip.cfg b/debug/examplechip.cfg new file mode 100644 index 0000000..3a28738 --- /dev/null +++ b/debug/examplechip.cfg @@ -0,0 +1,38 @@ +# use FT-LINK +source [find ./debug/ft-link.cfg] + +### Set the target chip name and expected TAP ID ### +set _CHIPNAME riscv +set _CPUTAPID 0x20000913 + + +### Add TAPs to the Scan Chain ### +# jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_CPUTAPID +jtag newtap $_CHIPNAME cpu -irlen 5 + + +### Add CPU targets ### +set _TARGETNAME_0 $_CHIPNAME.cpu0 +set _TARGETNAME_1 $_CHIPNAME.cpu1 +set _TARGETNAME_2 $_CHIPNAME.cpu2 +set _TARGETNAME_3 $_CHIPNAME.cpu3 + +target create $_TARGETNAME_0 riscv -chain-position $_CHIPNAME.cpu -coreid 0 +# target create $_TARGETNAME_1 riscv -chain-position $_CHIPNAME.cpu -coreid 1 +# target create $_TARGETNAME_2 riscv -chain-position $_CHIPNAME.cpu -coreid 2 +# target create $_TARGETNAME_3 riscv -chain-position $_CHIPNAME.cpu -coreid 3 + + +### Configure work area ### +# Work areas are small RAM areas associated with CPU targets. They are used by OpenOCD to speed up +# downloads, and to download small snippets of code to program flash chips. +set _WORKAREASIZE 0x600 +$_TARGETNAME_0 configure -work-area-phys 0x08000A00 -work-area-size $_WORKAREASIZE -work-area-backup 0 + + +### Chip reset procedure ### +init + +halt + +echo "Ready for Remote Connections" diff --git a/debug/examplechip.svd b/debug/examplechip.svd new file mode 100644 index 0000000..98e541b --- /dev/null +++ b/debug/examplechip.svd @@ -0,0 +1,59 @@ + + BearlyML + 0.0.1 + description_text + + Rocket + rv64imac + little + false + false + 1 + true + + 8 + 64 + 32 + read-write + 0x00000000 + 0xFFFFFFFF + + + DEBUG_CONTROLLER + Debug Controller + DEBUG_CONTROLLER + 0x00000000 + + 0x0 + 0x400 + registers + + + + + ERROR_DEVICE + Error Device + ERROR_DEVICE + 0x00003000 + + 0x0 + 0x400 + registers + + + + + BOOTSEL + Boot mode selection + BOOTSEL + 0x00003000 + + 0x0 + 0x400 + registers + + + + + \ No newline at end of file diff --git a/debug/ft-link.cfg b/debug/ft-link.cfg new file mode 100644 index 0000000..c4a15d3 --- /dev/null +++ b/debug/ft-link.cfg @@ -0,0 +1,23 @@ + + +### Adapter configuration ### +adapter driver ftdi +# configure JTAG maximum clock speed, in kHz +adapter speed 2000 +# configure system reset signal timing +adapter srst pulse_width 10000 + +# reset_config srst_only +reset_config none + + +### FTDI interface configuration ### +ftdi_vid_pid 0x0403 0x6010 +# ftdi device_desc "" +ftdi_channel 0 +# set the initial values of the FTDI GPIO data and direction registers +ftdi_layout_init 0x0088 0x008b + + +### Transport configuration ### +transport select jtag diff --git a/lib/freertos/Demo/CORTEX_M0+_LPC51U68_GCC_IAR_KEIL/.settings/language.settings.xml b/lib/freertos/Demo/CORTEX_M0+_LPC51U68_GCC_IAR_KEIL/.settings/language.settings.xml new file mode 100644 index 0000000..93d8cfa --- /dev/null +++ b/lib/freertos/Demo/CORTEX_M0+_LPC51U68_GCC_IAR_KEIL/.settings/language.settings.xml @@ -0,0 +1,25 @@ + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lib/freertos/Test/CMock/CMock/vendor/c_exception/Gemfile.lock b/lib/freertos/Test/CMock/CMock/vendor/c_exception/Gemfile.lock new file mode 100644 index 0000000..8622142 --- /dev/null +++ b/lib/freertos/Test/CMock/CMock/vendor/c_exception/Gemfile.lock @@ -0,0 +1,12 @@ +GEM + remote: http://rubygems.org/ + specs: + rake (12.3.3) + test-unit (2.5.5) + +PLATFORMS + ruby + +DEPENDENCIES + rake + test-unit (~> 2.4) diff --git a/lib/htif/inc/atomic.h b/lib/htif/inc/atomic.h new file mode 100644 index 0000000..8730d14 --- /dev/null +++ b/lib/htif/inc/atomic.h @@ -0,0 +1,74 @@ +#ifndef _CHIPYARD_ATOMIC_H +#define _CHIPYARD_ATOMIC_H + +#include + +static inline unsigned long local_irq_save(void) +{ + /* Interrupts are currently always disabled in M-mode */ + return 0; +} + +static inline void local_irq_restore(unsigned long flags) +{ +} + + +#define fence(p, s) \ + __asm__ __volatile__ ("fence " #p ", " #s : : : "memory") + +static inline void mb(void) { fence(rw, rw); } +static inline void rmb(void) { fence(r, r); } +static inline void wmb(void) { fence(w, w); } +static inline void mb_acquire(void) { fence(r, rw); } +static inline void mb_release(void) { fence(rw, w); } + + +typedef int32_t atomic_t; + +static inline long atomic_load(const atomic_t *p) +{ + /* FIXME: Elide redundant sext.w for volatile variables */ + return *((volatile const atomic_t *)p); +} + +static inline void atomic_store(atomic_t *p, atomic_t v) +{ + *((volatile atomic_t *)p) = v; +} + +static inline long atomic_swap_acquire(atomic_t *p, atomic_t v) +{ + long n; +#ifdef __riscv_atomic + __asm__ __volatile__ ( + "amoswap.w.aq %0, %1, %2" + : "=r" (n) + : "r" (v), "A" (*p) + : "memory"); +#else + unsigned long flags; + flags = local_irq_save(); + n = atomic_load(p); + atomic_store(p, v); + local_irq_restore(flags); + mb(); +#endif + return n; +} + +static inline void atomic_clear_release(atomic_t *p) +{ +#ifdef __riscv_atomic + __asm__ __volatile__ ( + "amoswap.w.rl x0, x0, %0" + : + : "A" (*p) + : "memory"); +#else + mb_release(); + atomic_store(p, 0); +#endif +} + +#endif /* _CHIPYARD_ATOMIC_H */ \ No newline at end of file diff --git a/lib/htif/inc/compiler.h b/lib/htif/inc/compiler.h new file mode 100644 index 0000000..c89cecb --- /dev/null +++ b/lib/htif/inc/compiler.h @@ -0,0 +1,11 @@ +#ifndef _CHIPYARD_COMPILER_H +#define _CHIPYARD_COMPILER_H + +// #ifndef __ASSEMBLY__ + +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) + +// #endif /* !__ASSEMBLY __*/ + +#endif /* _CHIPYARD_COMPILER_H */ diff --git a/lib/htif/inc/encoding.h b/lib/htif/inc/encoding.h new file mode 100644 index 0000000..80ddef8 --- /dev/null +++ b/lib/htif/inc/encoding.h @@ -0,0 +1,1313 @@ +// See LICENSE for license details. + +#ifndef RISCV_CSR_ENCODING_H +#define RISCV_CSR_ENCODING_H + +#define MSTATUS_UIE 0x00000001 +#define MSTATUS_SIE 0x00000002 +#define MSTATUS_HIE 0x00000004 +#define MSTATUS_MIE 0x00000008 +#define MSTATUS_UPIE 0x00000010 +#define MSTATUS_SPIE 0x00000020 +#define MSTATUS_HPIE 0x00000040 +#define MSTATUS_MPIE 0x00000080 +#define MSTATUS_SPP 0x00000100 +#define MSTATUS_HPP 0x00000600 +#define MSTATUS_MPP 0x00001800 +#define MSTATUS_FS 0x00006000 +#define MSTATUS_XS 0x00018000 +#define MSTATUS_MPRV 0x00020000 +#define MSTATUS_PUM 0x00040000 +#define MSTATUS_MXR 0x00080000 +#define MSTATUS_VM 0x1F000000 +#define MSTATUS32_SD 0x80000000 +#define MSTATUS64_SD 0x8000000000000000 + +#define SSTATUS_UIE 0x00000001 +#define SSTATUS_SIE 0x00000002 +#define SSTATUS_UPIE 0x00000010 +#define SSTATUS_SPIE 0x00000020 +#define SSTATUS_SPP 0x00000100 +#define SSTATUS_FS 0x00006000 +#define SSTATUS_XS 0x00018000 +#define SSTATUS_PUM 0x00040000 +#define SSTATUS32_SD 0x80000000 +#define SSTATUS64_SD 0x8000000000000000 + +#define DCSR_XDEBUGVER (3U<<30) +#define DCSR_NDRESET (1<<29) +#define DCSR_FULLRESET (1<<28) +#define DCSR_EBREAKM (1<<15) +#define DCSR_EBREAKH (1<<14) +#define DCSR_EBREAKS (1<<13) +#define DCSR_EBREAKU (1<<12) +#define DCSR_STOPCYCLE (1<<10) +#define DCSR_STOPTIME (1<<9) +#define DCSR_CAUSE (7<<6) +#define DCSR_DEBUGINT (1<<5) +#define DCSR_HALT (1<<3) +#define DCSR_STEP (1<<2) +#define DCSR_PRV (3<<0) + +#define DCSR_CAUSE_NONE 0 +#define DCSR_CAUSE_SWBP 1 +#define DCSR_CAUSE_HWBP 2 +#define DCSR_CAUSE_DEBUGINT 3 +#define DCSR_CAUSE_STEP 4 +#define DCSR_CAUSE_HALT 5 + +#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4)) +#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5)) +#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11)) + +#define MCONTROL_SELECT (1<<19) +#define MCONTROL_TIMING (1<<18) +#define MCONTROL_ACTION (0x3f<<12) +#define MCONTROL_CHAIN (1<<11) +#define MCONTROL_MATCH (0xf<<7) +#define MCONTROL_M (1<<6) +#define MCONTROL_H (1<<5) +#define MCONTROL_S (1<<4) +#define MCONTROL_U (1<<3) +#define MCONTROL_EXECUTE (1<<2) +#define MCONTROL_STORE (1<<1) +#define MCONTROL_LOAD (1<<0) + +#define MCONTROL_TYPE_NONE 0 +#define MCONTROL_TYPE_MATCH 2 + +#define MCONTROL_ACTION_DEBUG_EXCEPTION 0 +#define MCONTROL_ACTION_DEBUG_MODE 1 +#define MCONTROL_ACTION_TRACE_START 2 +#define MCONTROL_ACTION_TRACE_STOP 3 +#define MCONTROL_ACTION_TRACE_EMIT 4 + +#define MCONTROL_MATCH_EQUAL 0 +#define MCONTROL_MATCH_NAPOT 1 +#define MCONTROL_MATCH_GE 2 +#define MCONTROL_MATCH_LT 3 +#define MCONTROL_MATCH_MASK_LOW 4 +#define MCONTROL_MATCH_MASK_HIGH 5 + +#define MIP_SSIP (1 << IRQ_S_SOFT) +#define MIP_HSIP (1 << IRQ_H_SOFT) +#define MIP_MSIP (1 << IRQ_M_SOFT) +#define MIP_STIP (1 << IRQ_S_TIMER) +#define MIP_HTIP (1 << IRQ_H_TIMER) +#define MIP_MTIP (1 << IRQ_M_TIMER) +#define MIP_SEIP (1 << IRQ_S_EXT) +#define MIP_HEIP (1 << IRQ_H_EXT) +#define MIP_MEIP (1 << IRQ_M_EXT) + +#define SIP_SSIP MIP_SSIP +#define SIP_STIP MIP_STIP + +#define PRV_U 0 +#define PRV_S 1 +#define PRV_H 2 +#define PRV_M 3 + +#define VM_MBARE 0 +#define VM_MBB 1 +#define VM_MBBID 2 +#define VM_SV32 8 +#define VM_SV39 9 +#define VM_SV48 10 + +#define IRQ_S_SOFT 1 +#define IRQ_H_SOFT 2 +#define IRQ_M_SOFT 3 +#define IRQ_S_TIMER 5 +#define IRQ_H_TIMER 6 +#define IRQ_M_TIMER 7 +#define IRQ_S_EXT 9 +#define IRQ_H_EXT 10 +#define IRQ_M_EXT 11 +#define IRQ_COP 12 +#define IRQ_HOST 13 + +#define DEFAULT_RSTVEC 0x00001000 +#define DEFAULT_NMIVEC 0x00001004 +#define DEFAULT_MTVEC 0x00001010 +#define CONFIG_STRING_ADDR 0x0000100C +#define EXT_IO_BASE 0x40000000 +#define DRAM_BASE 0x80000000 + +// page table entry (PTE) fields +#define PTE_V 0x001 // Valid +#define PTE_R 0x002 // Read +#define PTE_W 0x004 // Write +#define PTE_X 0x008 // Execute +#define PTE_U 0x010 // User +#define PTE_G 0x020 // Global +#define PTE_A 0x040 // Accessed +#define PTE_D 0x080 // Dirty +#define PTE_SOFT 0x300 // Reserved for Software + +#define PTE_PPN_SHIFT 10 + +#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V) + +#ifdef __riscv + +#ifdef __riscv64 +# define MSTATUS_SD MSTATUS64_SD +# define SSTATUS_SD SSTATUS64_SD +# define RISCV_PGLEVEL_BITS 9 +#else +# define MSTATUS_SD MSTATUS32_SD +# define SSTATUS_SD SSTATUS32_SD +# define RISCV_PGLEVEL_BITS 10 +#endif +#define RISCV_PGSHIFT 12 +#define RISCV_PGSIZE (1 << RISCV_PGSHIFT) + +#ifndef __ASSEMBLER__ + +#ifdef __GNUC__ + +#define read_csr(reg) __extension__ ({ unsigned long __tmp; \ + __asm__ __volatile__ ("csrr %0, " #reg : "=r"(__tmp)); \ + __tmp; }) + +#define write_csr(reg, val) __extension__ ({ \ + if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \ + __asm__ __volatile__ ("csrw " #reg ", %0" :: "i"(val)); \ + else \ + __asm__ __volatile__ ("csrw " #reg ", %0" :: "r"(val)); }) + +#define swap_csr(reg, val) __extension__ ({ unsigned long __tmp; \ + if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \ + __asm__ __volatile__ ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \ + else \ + __asm__ __volatile__ ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \ + __tmp; }) + +#define set_csr(reg, bit) __extension__ ({ unsigned long __tmp; \ + if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \ + __asm__ __volatile__ ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \ + else \ + __asm__ __volatile__ ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \ + __tmp; }) + +#define clear_csr(reg, bit) __extension__ ({ unsigned long __tmp; \ + if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \ + __asm__ __volatile__ ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \ + else \ + __asm__ __volatile__ ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \ + __tmp; }) + +#define rdtime() read_csr(time) +#define rdcycle() read_csr(cycle) +#define rdinstret() read_csr(instret) + +#endif + +#endif + +#endif + +#endif +/* Automatically generated by parse-opcodes */ +#ifndef RISCV_ENCODING_H +#define RISCV_ENCODING_H +#define MATCH_BEQ 0x63 +#define MASK_BEQ 0x707f +#define MATCH_BNE 0x1063 +#define MASK_BNE 0x707f +#define MATCH_BLT 0x4063 +#define MASK_BLT 0x707f +#define MATCH_BGE 0x5063 +#define MASK_BGE 0x707f +#define MATCH_BLTU 0x6063 +#define MASK_BLTU 0x707f +#define MATCH_BGEU 0x7063 +#define MASK_BGEU 0x707f +#define MATCH_JALR 0x67 +#define MASK_JALR 0x707f +#define MATCH_JAL 0x6f +#define MASK_JAL 0x7f +#define MATCH_LUI 0x37 +#define MASK_LUI 0x7f +#define MATCH_AUIPC 0x17 +#define MASK_AUIPC 0x7f +#define MATCH_ADDI 0x13 +#define MASK_ADDI 0x707f +#define MATCH_SLLI 0x1013 +#define MASK_SLLI 0xfc00707f +#define MATCH_SLTI 0x2013 +#define MASK_SLTI 0x707f +#define MATCH_SLTIU 0x3013 +#define MASK_SLTIU 0x707f +#define MATCH_XORI 0x4013 +#define MASK_XORI 0x707f +#define MATCH_SRLI 0x5013 +#define MASK_SRLI 0xfc00707f +#define MATCH_SRAI 0x40005013 +#define MASK_SRAI 0xfc00707f +#define MATCH_ORI 0x6013 +#define MASK_ORI 0x707f +#define MATCH_ANDI 0x7013 +#define MASK_ANDI 0x707f +#define MATCH_ADD 0x33 +#define MASK_ADD 0xfe00707f +#define MATCH_SUB 0x40000033 +#define MASK_SUB 0xfe00707f +#define MATCH_SLL 0x1033 +#define MASK_SLL 0xfe00707f +#define MATCH_SLT 0x2033 +#define MASK_SLT 0xfe00707f +#define MATCH_SLTU 0x3033 +#define MASK_SLTU 0xfe00707f +#define MATCH_XOR 0x4033 +#define MASK_XOR 0xfe00707f +#define MATCH_SRL 0x5033 +#define MASK_SRL 0xfe00707f +#define MATCH_SRA 0x40005033 +#define MASK_SRA 0xfe00707f +#define MATCH_OR 0x6033 +#define MASK_OR 0xfe00707f +#define MATCH_AND 0x7033 +#define MASK_AND 0xfe00707f +#define MATCH_ADDIW 0x1b +#define MASK_ADDIW 0x707f +#define MATCH_SLLIW 0x101b +#define MASK_SLLIW 0xfe00707f +#define MATCH_SRLIW 0x501b +#define MASK_SRLIW 0xfe00707f +#define MATCH_SRAIW 0x4000501b +#define MASK_SRAIW 0xfe00707f +#define MATCH_ADDW 0x3b +#define MASK_ADDW 0xfe00707f +#define MATCH_SUBW 0x4000003b +#define MASK_SUBW 0xfe00707f +#define MATCH_SLLW 0x103b +#define MASK_SLLW 0xfe00707f +#define MATCH_SRLW 0x503b +#define MASK_SRLW 0xfe00707f +#define MATCH_SRAW 0x4000503b +#define MASK_SRAW 0xfe00707f +#define MATCH_LB 0x3 +#define MASK_LB 0x707f +#define MATCH_LH 0x1003 +#define MASK_LH 0x707f +#define MATCH_LW 0x2003 +#define MASK_LW 0x707f +#define MATCH_LD 0x3003 +#define MASK_LD 0x707f +#define MATCH_LBU 0x4003 +#define MASK_LBU 0x707f +#define MATCH_LHU 0x5003 +#define MASK_LHU 0x707f +#define MATCH_LWU 0x6003 +#define MASK_LWU 0x707f +#define MATCH_SB 0x23 +#define MASK_SB 0x707f +#define MATCH_SH 0x1023 +#define MASK_SH 0x707f +#define MATCH_SW 0x2023 +#define MASK_SW 0x707f +#define MATCH_SD 0x3023 +#define MASK_SD 0x707f +#define MATCH_FENCE 0xf +#define MASK_FENCE 0x707f +#define MATCH_FENCE_I 0x100f +#define MASK_FENCE_I 0x707f +#define MATCH_MUL 0x2000033 +#define MASK_MUL 0xfe00707f +#define MATCH_MULH 0x2001033 +#define MASK_MULH 0xfe00707f +#define MATCH_MULHSU 0x2002033 +#define MASK_MULHSU 0xfe00707f +#define MATCH_MULHU 0x2003033 +#define MASK_MULHU 0xfe00707f +#define MATCH_DIV 0x2004033 +#define MASK_DIV 0xfe00707f +#define MATCH_DIVU 0x2005033 +#define MASK_DIVU 0xfe00707f +#define MATCH_REM 0x2006033 +#define MASK_REM 0xfe00707f +#define MATCH_REMU 0x2007033 +#define MASK_REMU 0xfe00707f +#define MATCH_MULW 0x200003b +#define MASK_MULW 0xfe00707f +#define MATCH_DIVW 0x200403b +#define MASK_DIVW 0xfe00707f +#define MATCH_DIVUW 0x200503b +#define MASK_DIVUW 0xfe00707f +#define MATCH_REMW 0x200603b +#define MASK_REMW 0xfe00707f +#define MATCH_REMUW 0x200703b +#define MASK_REMUW 0xfe00707f +#define MATCH_AMOADD_W 0x202f +#define MASK_AMOADD_W 0xf800707f +#define MATCH_AMOXOR_W 0x2000202f +#define MASK_AMOXOR_W 0xf800707f +#define MATCH_AMOOR_W 0x4000202f +#define MASK_AMOOR_W 0xf800707f +#define MATCH_AMOAND_W 0x6000202f +#define MASK_AMOAND_W 0xf800707f +#define MATCH_AMOMIN_W 0x8000202f +#define MASK_AMOMIN_W 0xf800707f +#define MATCH_AMOMAX_W 0xa000202f +#define MASK_AMOMAX_W 0xf800707f +#define MATCH_AMOMINU_W 0xc000202f +#define MASK_AMOMINU_W 0xf800707f +#define MATCH_AMOMAXU_W 0xe000202f +#define MASK_AMOMAXU_W 0xf800707f +#define MATCH_AMOSWAP_W 0x800202f +#define MASK_AMOSWAP_W 0xf800707f +#define MATCH_LR_W 0x1000202f +#define MASK_LR_W 0xf9f0707f +#define MATCH_SC_W 0x1800202f +#define MASK_SC_W 0xf800707f +#define MATCH_AMOADD_D 0x302f +#define MASK_AMOADD_D 0xf800707f +#define MATCH_AMOXOR_D 0x2000302f +#define MASK_AMOXOR_D 0xf800707f +#define MATCH_AMOOR_D 0x4000302f +#define MASK_AMOOR_D 0xf800707f +#define MATCH_AMOAND_D 0x6000302f +#define MASK_AMOAND_D 0xf800707f +#define MATCH_AMOMIN_D 0x8000302f +#define MASK_AMOMIN_D 0xf800707f +#define MATCH_AMOMAX_D 0xa000302f +#define MASK_AMOMAX_D 0xf800707f +#define MATCH_AMOMINU_D 0xc000302f +#define MASK_AMOMINU_D 0xf800707f +#define MATCH_AMOMAXU_D 0xe000302f +#define MASK_AMOMAXU_D 0xf800707f +#define MATCH_AMOSWAP_D 0x800302f +#define MASK_AMOSWAP_D 0xf800707f +#define MATCH_LR_D 0x1000302f +#define MASK_LR_D 0xf9f0707f +#define MATCH_SC_D 0x1800302f +#define MASK_SC_D 0xf800707f +#define MATCH_ECALL 0x73 +#define MASK_ECALL 0xffffffff +#define MATCH_EBREAK 0x100073 +#define MASK_EBREAK 0xffffffff +#define MATCH_URET 0x200073 +#define MASK_URET 0xffffffff +#define MATCH_SRET 0x10200073 +#define MASK_SRET 0xffffffff +#define MATCH_HRET 0x20200073 +#define MASK_HRET 0xffffffff +#define MATCH_MRET 0x30200073 +#define MASK_MRET 0xffffffff +#define MATCH_DRET 0x7b200073 +#define MASK_DRET 0xffffffff +#define MATCH_SFENCE_VM 0x10400073 +#define MASK_SFENCE_VM 0xfff07fff +#define MATCH_WFI 0x10500073 +#define MASK_WFI 0xffffffff +#define MATCH_CSRRW 0x1073 +#define MASK_CSRRW 0x707f +#define MATCH_CSRRS 0x2073 +#define MASK_CSRRS 0x707f +#define MATCH_CSRRC 0x3073 +#define MASK_CSRRC 0x707f +#define MATCH_CSRRWI 0x5073 +#define MASK_CSRRWI 0x707f +#define MATCH_CSRRSI 0x6073 +#define MASK_CSRRSI 0x707f +#define MATCH_CSRRCI 0x7073 +#define MASK_CSRRCI 0x707f +#define MATCH_FADD_S 0x53 +#define MASK_FADD_S 0xfe00007f +#define MATCH_FSUB_S 0x8000053 +#define MASK_FSUB_S 0xfe00007f +#define MATCH_FMUL_S 0x10000053 +#define MASK_FMUL_S 0xfe00007f +#define MATCH_FDIV_S 0x18000053 +#define MASK_FDIV_S 0xfe00007f +#define MATCH_FSGNJ_S 0x20000053 +#define MASK_FSGNJ_S 0xfe00707f +#define MATCH_FSGNJN_S 0x20001053 +#define MASK_FSGNJN_S 0xfe00707f +#define MATCH_FSGNJX_S 0x20002053 +#define MASK_FSGNJX_S 0xfe00707f +#define MATCH_FMIN_S 0x28000053 +#define MASK_FMIN_S 0xfe00707f +#define MATCH_FMAX_S 0x28001053 +#define MASK_FMAX_S 0xfe00707f +#define MATCH_FSQRT_S 0x58000053 +#define MASK_FSQRT_S 0xfff0007f +#define MATCH_FADD_D 0x2000053 +#define MASK_FADD_D 0xfe00007f +#define MATCH_FSUB_D 0xa000053 +#define MASK_FSUB_D 0xfe00007f +#define MATCH_FMUL_D 0x12000053 +#define MASK_FMUL_D 0xfe00007f +#define MATCH_FDIV_D 0x1a000053 +#define MASK_FDIV_D 0xfe00007f +#define MATCH_FSGNJ_D 0x22000053 +#define MASK_FSGNJ_D 0xfe00707f +#define MATCH_FSGNJN_D 0x22001053 +#define MASK_FSGNJN_D 0xfe00707f +#define MATCH_FSGNJX_D 0x22002053 +#define MASK_FSGNJX_D 0xfe00707f +#define MATCH_FMIN_D 0x2a000053 +#define MASK_FMIN_D 0xfe00707f +#define MATCH_FMAX_D 0x2a001053 +#define MASK_FMAX_D 0xfe00707f +#define MATCH_FCVT_S_D 0x40100053 +#define MASK_FCVT_S_D 0xfff0007f +#define MATCH_FCVT_D_S 0x42000053 +#define MASK_FCVT_D_S 0xfff0007f +#define MATCH_FSQRT_D 0x5a000053 +#define MASK_FSQRT_D 0xfff0007f +#define MATCH_FLE_S 0xa0000053 +#define MASK_FLE_S 0xfe00707f +#define MATCH_FLT_S 0xa0001053 +#define MASK_FLT_S 0xfe00707f +#define MATCH_FEQ_S 0xa0002053 +#define MASK_FEQ_S 0xfe00707f +#define MATCH_FLE_D 0xa2000053 +#define MASK_FLE_D 0xfe00707f +#define MATCH_FLT_D 0xa2001053 +#define MASK_FLT_D 0xfe00707f +#define MATCH_FEQ_D 0xa2002053 +#define MASK_FEQ_D 0xfe00707f +#define MATCH_FCVT_W_S 0xc0000053 +#define MASK_FCVT_W_S 0xfff0007f +#define MATCH_FCVT_WU_S 0xc0100053 +#define MASK_FCVT_WU_S 0xfff0007f +#define MATCH_FCVT_L_S 0xc0200053 +#define MASK_FCVT_L_S 0xfff0007f +#define MATCH_FCVT_LU_S 0xc0300053 +#define MASK_FCVT_LU_S 0xfff0007f +#define MATCH_FMV_X_S 0xe0000053 +#define MASK_FMV_X_S 0xfff0707f +#define MATCH_FCLASS_S 0xe0001053 +#define MASK_FCLASS_S 0xfff0707f +#define MATCH_FCVT_W_D 0xc2000053 +#define MASK_FCVT_W_D 0xfff0007f +#define MATCH_FCVT_WU_D 0xc2100053 +#define MASK_FCVT_WU_D 0xfff0007f +#define MATCH_FCVT_L_D 0xc2200053 +#define MASK_FCVT_L_D 0xfff0007f +#define MATCH_FCVT_LU_D 0xc2300053 +#define MASK_FCVT_LU_D 0xfff0007f +#define MATCH_FMV_X_D 0xe2000053 +#define MASK_FMV_X_D 0xfff0707f +#define MATCH_FCLASS_D 0xe2001053 +#define MASK_FCLASS_D 0xfff0707f +#define MATCH_FCVT_S_W 0xd0000053 +#define MASK_FCVT_S_W 0xfff0007f +#define MATCH_FCVT_S_WU 0xd0100053 +#define MASK_FCVT_S_WU 0xfff0007f +#define MATCH_FCVT_S_L 0xd0200053 +#define MASK_FCVT_S_L 0xfff0007f +#define MATCH_FCVT_S_LU 0xd0300053 +#define MASK_FCVT_S_LU 0xfff0007f +#define MATCH_FMV_S_X 0xf0000053 +#define MASK_FMV_S_X 0xfff0707f +#define MATCH_FCVT_D_W 0xd2000053 +#define MASK_FCVT_D_W 0xfff0007f +#define MATCH_FCVT_D_WU 0xd2100053 +#define MASK_FCVT_D_WU 0xfff0007f +#define MATCH_FCVT_D_L 0xd2200053 +#define MASK_FCVT_D_L 0xfff0007f +#define MATCH_FCVT_D_LU 0xd2300053 +#define MASK_FCVT_D_LU 0xfff0007f +#define MATCH_FMV_D_X 0xf2000053 +#define MASK_FMV_D_X 0xfff0707f +#define MATCH_FLW 0x2007 +#define MASK_FLW 0x707f +#define MATCH_FLD 0x3007 +#define MASK_FLD 0x707f +#define MATCH_FSW 0x2027 +#define MASK_FSW 0x707f +#define MATCH_FSD 0x3027 +#define MASK_FSD 0x707f +#define MATCH_FMADD_S 0x43 +#define MASK_FMADD_S 0x600007f +#define MATCH_FMSUB_S 0x47 +#define MASK_FMSUB_S 0x600007f +#define MATCH_FNMSUB_S 0x4b +#define MASK_FNMSUB_S 0x600007f +#define MATCH_FNMADD_S 0x4f +#define MASK_FNMADD_S 0x600007f +#define MATCH_FMADD_D 0x2000043 +#define MASK_FMADD_D 0x600007f +#define MATCH_FMSUB_D 0x2000047 +#define MASK_FMSUB_D 0x600007f +#define MATCH_FNMSUB_D 0x200004b +#define MASK_FNMSUB_D 0x600007f +#define MATCH_FNMADD_D 0x200004f +#define MASK_FNMADD_D 0x600007f +#define MATCH_C_NOP 0x1 +#define MASK_C_NOP 0xffff +#define MATCH_C_ADDI16SP 0x6101 +#define MASK_C_ADDI16SP 0xef83 +#define MATCH_C_JR 0x8002 +#define MASK_C_JR 0xf07f +#define MATCH_C_JALR 0x9002 +#define MASK_C_JALR 0xf07f +#define MATCH_C_EBREAK 0x9002 +#define MASK_C_EBREAK 0xffff +#define MATCH_C_LD 0x6000 +#define MASK_C_LD 0xe003 +#define MATCH_C_SD 0xe000 +#define MASK_C_SD 0xe003 +#define MATCH_C_ADDIW 0x2001 +#define MASK_C_ADDIW 0xe003 +#define MATCH_C_LDSP 0x6002 +#define MASK_C_LDSP 0xe003 +#define MATCH_C_SDSP 0xe002 +#define MASK_C_SDSP 0xe003 +#define MATCH_C_ADDI4SPN 0x0 +#define MASK_C_ADDI4SPN 0xe003 +#define MATCH_C_FLD 0x2000 +#define MASK_C_FLD 0xe003 +#define MATCH_C_LW 0x4000 +#define MASK_C_LW 0xe003 +#define MATCH_C_FLW 0x6000 +#define MASK_C_FLW 0xe003 +#define MATCH_C_FSD 0xa000 +#define MASK_C_FSD 0xe003 +#define MATCH_C_SW 0xc000 +#define MASK_C_SW 0xe003 +#define MATCH_C_FSW 0xe000 +#define MASK_C_FSW 0xe003 +#define MATCH_C_ADDI 0x1 +#define MASK_C_ADDI 0xe003 +#define MATCH_C_JAL 0x2001 +#define MASK_C_JAL 0xe003 +#define MATCH_C_LI 0x4001 +#define MASK_C_LI 0xe003 +#define MATCH_C_LUI 0x6001 +#define MASK_C_LUI 0xe003 +#define MATCH_C_SRLI 0x8001 +#define MASK_C_SRLI 0xec03 +#define MATCH_C_SRAI 0x8401 +#define MASK_C_SRAI 0xec03 +#define MATCH_C_ANDI 0x8801 +#define MASK_C_ANDI 0xec03 +#define MATCH_C_SUB 0x8c01 +#define MASK_C_SUB 0xfc63 +#define MATCH_C_XOR 0x8c21 +#define MASK_C_XOR 0xfc63 +#define MATCH_C_OR 0x8c41 +#define MASK_C_OR 0xfc63 +#define MATCH_C_AND 0x8c61 +#define MASK_C_AND 0xfc63 +#define MATCH_C_SUBW 0x9c01 +#define MASK_C_SUBW 0xfc63 +#define MATCH_C_ADDW 0x9c21 +#define MASK_C_ADDW 0xfc63 +#define MATCH_C_J 0xa001 +#define MASK_C_J 0xe003 +#define MATCH_C_BEQZ 0xc001 +#define MASK_C_BEQZ 0xe003 +#define MATCH_C_BNEZ 0xe001 +#define MASK_C_BNEZ 0xe003 +#define MATCH_C_SLLI 0x2 +#define MASK_C_SLLI 0xe003 +#define MATCH_C_FLDSP 0x2002 +#define MASK_C_FLDSP 0xe003 +#define MATCH_C_LWSP 0x4002 +#define MASK_C_LWSP 0xe003 +#define MATCH_C_FLWSP 0x6002 +#define MASK_C_FLWSP 0xe003 +#define MATCH_C_MV 0x8002 +#define MASK_C_MV 0xf003 +#define MATCH_C_ADD 0x9002 +#define MASK_C_ADD 0xf003 +#define MATCH_C_FSDSP 0xa002 +#define MASK_C_FSDSP 0xe003 +#define MATCH_C_SWSP 0xc002 +#define MASK_C_SWSP 0xe003 +#define MATCH_C_FSWSP 0xe002 +#define MASK_C_FSWSP 0xe003 +#define MATCH_CUSTOM0 0xb +#define MASK_CUSTOM0 0x707f +#define MATCH_CUSTOM0_RS1 0x200b +#define MASK_CUSTOM0_RS1 0x707f +#define MATCH_CUSTOM0_RS1_RS2 0x300b +#define MASK_CUSTOM0_RS1_RS2 0x707f +#define MATCH_CUSTOM0_RD 0x400b +#define MASK_CUSTOM0_RD 0x707f +#define MATCH_CUSTOM0_RD_RS1 0x600b +#define MASK_CUSTOM0_RD_RS1 0x707f +#define MATCH_CUSTOM0_RD_RS1_RS2 0x700b +#define MASK_CUSTOM0_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM1 0x2b +#define MASK_CUSTOM1 0x707f +#define MATCH_CUSTOM1_RS1 0x202b +#define MASK_CUSTOM1_RS1 0x707f +#define MATCH_CUSTOM1_RS1_RS2 0x302b +#define MASK_CUSTOM1_RS1_RS2 0x707f +#define MATCH_CUSTOM1_RD 0x402b +#define MASK_CUSTOM1_RD 0x707f +#define MATCH_CUSTOM1_RD_RS1 0x602b +#define MASK_CUSTOM1_RD_RS1 0x707f +#define MATCH_CUSTOM1_RD_RS1_RS2 0x702b +#define MASK_CUSTOM1_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM2 0x5b +#define MASK_CUSTOM2 0x707f +#define MATCH_CUSTOM2_RS1 0x205b +#define MASK_CUSTOM2_RS1 0x707f +#define MATCH_CUSTOM2_RS1_RS2 0x305b +#define MASK_CUSTOM2_RS1_RS2 0x707f +#define MATCH_CUSTOM2_RD 0x405b +#define MASK_CUSTOM2_RD 0x707f +#define MATCH_CUSTOM2_RD_RS1 0x605b +#define MASK_CUSTOM2_RD_RS1 0x707f +#define MATCH_CUSTOM2_RD_RS1_RS2 0x705b +#define MASK_CUSTOM2_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM3 0x7b +#define MASK_CUSTOM3 0x707f +#define MATCH_CUSTOM3_RS1 0x207b +#define MASK_CUSTOM3_RS1 0x707f +#define MATCH_CUSTOM3_RS1_RS2 0x307b +#define MASK_CUSTOM3_RS1_RS2 0x707f +#define MATCH_CUSTOM3_RD 0x407b +#define MASK_CUSTOM3_RD 0x707f +#define MATCH_CUSTOM3_RD_RS1 0x607b +#define MASK_CUSTOM3_RD_RS1 0x707f +#define MATCH_CUSTOM3_RD_RS1_RS2 0x707b +#define MASK_CUSTOM3_RD_RS1_RS2 0x707f +#define CSR_FFLAGS 0x1 +#define CSR_FRM 0x2 +#define CSR_FCSR 0x3 +#define CSR_CYCLE 0xc00 +#define CSR_TIME 0xc01 +#define CSR_INSTRET 0xc02 +#define CSR_HPMCOUNTER3 0xc03 +#define CSR_HPMCOUNTER4 0xc04 +#define CSR_HPMCOUNTER5 0xc05 +#define CSR_HPMCOUNTER6 0xc06 +#define CSR_HPMCOUNTER7 0xc07 +#define CSR_HPMCOUNTER8 0xc08 +#define CSR_HPMCOUNTER9 0xc09 +#define CSR_HPMCOUNTER10 0xc0a +#define CSR_HPMCOUNTER11 0xc0b +#define CSR_HPMCOUNTER12 0xc0c +#define CSR_HPMCOUNTER13 0xc0d +#define CSR_HPMCOUNTER14 0xc0e +#define CSR_HPMCOUNTER15 0xc0f +#define CSR_HPMCOUNTER16 0xc10 +#define CSR_HPMCOUNTER17 0xc11 +#define CSR_HPMCOUNTER18 0xc12 +#define CSR_HPMCOUNTER19 0xc13 +#define CSR_HPMCOUNTER20 0xc14 +#define CSR_HPMCOUNTER21 0xc15 +#define CSR_HPMCOUNTER22 0xc16 +#define CSR_HPMCOUNTER23 0xc17 +#define CSR_HPMCOUNTER24 0xc18 +#define CSR_HPMCOUNTER25 0xc19 +#define CSR_HPMCOUNTER26 0xc1a +#define CSR_HPMCOUNTER27 0xc1b +#define CSR_HPMCOUNTER28 0xc1c +#define CSR_HPMCOUNTER29 0xc1d +#define CSR_HPMCOUNTER30 0xc1e +#define CSR_HPMCOUNTER31 0xc1f +#define CSR_SSTATUS 0x100 +#define CSR_SIE 0x104 +#define CSR_STVEC 0x105 +#define CSR_SSCRATCH 0x140 +#define CSR_SEPC 0x141 +#define CSR_SCAUSE 0x142 +#define CSR_SBADADDR 0x143 +#define CSR_SIP 0x144 +#define CSR_SPTBR 0x180 +#define CSR_MSTATUS 0x300 +#define CSR_MISA 0x301 +#define CSR_MEDELEG 0x302 +#define CSR_MIDELEG 0x303 +#define CSR_MIE 0x304 +#define CSR_MTVEC 0x305 +#define CSR_MSCRATCH 0x340 +#define CSR_MEPC 0x341 +#define CSR_MCAUSE 0x342 +#define CSR_MBADADDR 0x343 +#define CSR_MIP 0x344 +#define CSR_TSELECT 0x7a0 +#define CSR_TDATA1 0x7a1 +#define CSR_TDATA2 0x7a2 +#define CSR_TDATA3 0x7a3 +#define CSR_DCSR 0x7b0 +#define CSR_DPC 0x7b1 +#define CSR_DSCRATCH 0x7b2 +#define CSR_MCYCLE 0xb00 +#define CSR_MINSTRET 0xb02 +#define CSR_MHPMCOUNTER3 0xb03 +#define CSR_MHPMCOUNTER4 0xb04 +#define CSR_MHPMCOUNTER5 0xb05 +#define CSR_MHPMCOUNTER6 0xb06 +#define CSR_MHPMCOUNTER7 0xb07 +#define CSR_MHPMCOUNTER8 0xb08 +#define CSR_MHPMCOUNTER9 0xb09 +#define CSR_MHPMCOUNTER10 0xb0a +#define CSR_MHPMCOUNTER11 0xb0b +#define CSR_MHPMCOUNTER12 0xb0c +#define CSR_MHPMCOUNTER13 0xb0d +#define CSR_MHPMCOUNTER14 0xb0e +#define CSR_MHPMCOUNTER15 0xb0f +#define CSR_MHPMCOUNTER16 0xb10 +#define CSR_MHPMCOUNTER17 0xb11 +#define CSR_MHPMCOUNTER18 0xb12 +#define CSR_MHPMCOUNTER19 0xb13 +#define CSR_MHPMCOUNTER20 0xb14 +#define CSR_MHPMCOUNTER21 0xb15 +#define CSR_MHPMCOUNTER22 0xb16 +#define CSR_MHPMCOUNTER23 0xb17 +#define CSR_MHPMCOUNTER24 0xb18 +#define CSR_MHPMCOUNTER25 0xb19 +#define CSR_MHPMCOUNTER26 0xb1a +#define CSR_MHPMCOUNTER27 0xb1b +#define CSR_MHPMCOUNTER28 0xb1c +#define CSR_MHPMCOUNTER29 0xb1d +#define CSR_MHPMCOUNTER30 0xb1e +#define CSR_MHPMCOUNTER31 0xb1f +#define CSR_MUCOUNTEREN 0x320 +#define CSR_MSCOUNTEREN 0x321 +#define CSR_MHPMEVENT3 0x323 +#define CSR_MHPMEVENT4 0x324 +#define CSR_MHPMEVENT5 0x325 +#define CSR_MHPMEVENT6 0x326 +#define CSR_MHPMEVENT7 0x327 +#define CSR_MHPMEVENT8 0x328 +#define CSR_MHPMEVENT9 0x329 +#define CSR_MHPMEVENT10 0x32a +#define CSR_MHPMEVENT11 0x32b +#define CSR_MHPMEVENT12 0x32c +#define CSR_MHPMEVENT13 0x32d +#define CSR_MHPMEVENT14 0x32e +#define CSR_MHPMEVENT15 0x32f +#define CSR_MHPMEVENT16 0x330 +#define CSR_MHPMEVENT17 0x331 +#define CSR_MHPMEVENT18 0x332 +#define CSR_MHPMEVENT19 0x333 +#define CSR_MHPMEVENT20 0x334 +#define CSR_MHPMEVENT21 0x335 +#define CSR_MHPMEVENT22 0x336 +#define CSR_MHPMEVENT23 0x337 +#define CSR_MHPMEVENT24 0x338 +#define CSR_MHPMEVENT25 0x339 +#define CSR_MHPMEVENT26 0x33a +#define CSR_MHPMEVENT27 0x33b +#define CSR_MHPMEVENT28 0x33c +#define CSR_MHPMEVENT29 0x33d +#define CSR_MHPMEVENT30 0x33e +#define CSR_MHPMEVENT31 0x33f +#define CSR_MVENDORID 0xf11 +#define CSR_MARCHID 0xf12 +#define CSR_MIMPID 0xf13 +#define CSR_MHARTID 0xf14 +#define CSR_CYCLEH 0xc80 +#define CSR_TIMEH 0xc81 +#define CSR_INSTRETH 0xc82 +#define CSR_HPMCOUNTER3H 0xc83 +#define CSR_HPMCOUNTER4H 0xc84 +#define CSR_HPMCOUNTER5H 0xc85 +#define CSR_HPMCOUNTER6H 0xc86 +#define CSR_HPMCOUNTER7H 0xc87 +#define CSR_HPMCOUNTER8H 0xc88 +#define CSR_HPMCOUNTER9H 0xc89 +#define CSR_HPMCOUNTER10H 0xc8a +#define CSR_HPMCOUNTER11H 0xc8b +#define CSR_HPMCOUNTER12H 0xc8c +#define CSR_HPMCOUNTER13H 0xc8d +#define CSR_HPMCOUNTER14H 0xc8e +#define CSR_HPMCOUNTER15H 0xc8f +#define CSR_HPMCOUNTER16H 0xc90 +#define CSR_HPMCOUNTER17H 0xc91 +#define CSR_HPMCOUNTER18H 0xc92 +#define CSR_HPMCOUNTER19H 0xc93 +#define CSR_HPMCOUNTER20H 0xc94 +#define CSR_HPMCOUNTER21H 0xc95 +#define CSR_HPMCOUNTER22H 0xc96 +#define CSR_HPMCOUNTER23H 0xc97 +#define CSR_HPMCOUNTER24H 0xc98 +#define CSR_HPMCOUNTER25H 0xc99 +#define CSR_HPMCOUNTER26H 0xc9a +#define CSR_HPMCOUNTER27H 0xc9b +#define CSR_HPMCOUNTER28H 0xc9c +#define CSR_HPMCOUNTER29H 0xc9d +#define CSR_HPMCOUNTER30H 0xc9e +#define CSR_HPMCOUNTER31H 0xc9f +#define CSR_MCYCLEH 0xb80 +#define CSR_MINSTRETH 0xb82 +#define CSR_MHPMCOUNTER3H 0xb83 +#define CSR_MHPMCOUNTER4H 0xb84 +#define CSR_MHPMCOUNTER5H 0xb85 +#define CSR_MHPMCOUNTER6H 0xb86 +#define CSR_MHPMCOUNTER7H 0xb87 +#define CSR_MHPMCOUNTER8H 0xb88 +#define CSR_MHPMCOUNTER9H 0xb89 +#define CSR_MHPMCOUNTER10H 0xb8a +#define CSR_MHPMCOUNTER11H 0xb8b +#define CSR_MHPMCOUNTER12H 0xb8c +#define CSR_MHPMCOUNTER13H 0xb8d +#define CSR_MHPMCOUNTER14H 0xb8e +#define CSR_MHPMCOUNTER15H 0xb8f +#define CSR_MHPMCOUNTER16H 0xb90 +#define CSR_MHPMCOUNTER17H 0xb91 +#define CSR_MHPMCOUNTER18H 0xb92 +#define CSR_MHPMCOUNTER19H 0xb93 +#define CSR_MHPMCOUNTER20H 0xb94 +#define CSR_MHPMCOUNTER21H 0xb95 +#define CSR_MHPMCOUNTER22H 0xb96 +#define CSR_MHPMCOUNTER23H 0xb97 +#define CSR_MHPMCOUNTER24H 0xb98 +#define CSR_MHPMCOUNTER25H 0xb99 +#define CSR_MHPMCOUNTER26H 0xb9a +#define CSR_MHPMCOUNTER27H 0xb9b +#define CSR_MHPMCOUNTER28H 0xb9c +#define CSR_MHPMCOUNTER29H 0xb9d +#define CSR_MHPMCOUNTER30H 0xb9e +#define CSR_MHPMCOUNTER31H 0xb9f +#define CAUSE_MISALIGNED_FETCH 0x0 +#define CAUSE_FAULT_FETCH 0x1 +#define CAUSE_ILLEGAL_INSTRUCTION 0x2 +#define CAUSE_BREAKPOINT 0x3 +#define CAUSE_MISALIGNED_LOAD 0x4 +#define CAUSE_FAULT_LOAD 0x5 +#define CAUSE_MISALIGNED_STORE 0x6 +#define CAUSE_FAULT_STORE 0x7 +#define CAUSE_USER_ECALL 0x8 +#define CAUSE_SUPERVISOR_ECALL 0x9 +#define CAUSE_HYPERVISOR_ECALL 0xa +#define CAUSE_MACHINE_ECALL 0xb +#endif +#ifdef DECLARE_INSN +DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ) +DECLARE_INSN(bne, MATCH_BNE, MASK_BNE) +DECLARE_INSN(blt, MATCH_BLT, MASK_BLT) +DECLARE_INSN(bge, MATCH_BGE, MASK_BGE) +DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU) +DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU) +DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR) +DECLARE_INSN(jal, MATCH_JAL, MASK_JAL) +DECLARE_INSN(lui, MATCH_LUI, MASK_LUI) +DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC) +DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI) +DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI) +DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI) +DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU) +DECLARE_INSN(xori, MATCH_XORI, MASK_XORI) +DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI) +DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI) +DECLARE_INSN(ori, MATCH_ORI, MASK_ORI) +DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI) +DECLARE_INSN(add, MATCH_ADD, MASK_ADD) +DECLARE_INSN(sub, MATCH_SUB, MASK_SUB) +DECLARE_INSN(sll, MATCH_SLL, MASK_SLL) +DECLARE_INSN(slt, MATCH_SLT, MASK_SLT) +DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU) +DECLARE_INSN(xor, MATCH_XOR, MASK_XOR) +DECLARE_INSN(srl, MATCH_SRL, MASK_SRL) +DECLARE_INSN(sra, MATCH_SRA, MASK_SRA) +DECLARE_INSN(or, MATCH_OR, MASK_OR) +DECLARE_INSN(and, MATCH_AND, MASK_AND) +DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW) +DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW) +DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW) +DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW) +DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW) +DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW) +DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW) +DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW) +DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW) +DECLARE_INSN(lb, MATCH_LB, MASK_LB) +DECLARE_INSN(lh, MATCH_LH, MASK_LH) +DECLARE_INSN(lw, MATCH_LW, MASK_LW) +DECLARE_INSN(ld, MATCH_LD, MASK_LD) +DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU) +DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU) +DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU) +DECLARE_INSN(sb, MATCH_SB, MASK_SB) +DECLARE_INSN(sh, MATCH_SH, MASK_SH) +DECLARE_INSN(sw, MATCH_SW, MASK_SW) +DECLARE_INSN(sd, MATCH_SD, MASK_SD) +DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE) +DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I) +DECLARE_INSN(mul, MATCH_MUL, MASK_MUL) +DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH) +DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU) +DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU) +DECLARE_INSN(div, MATCH_DIV, MASK_DIV) +DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU) +DECLARE_INSN(rem, MATCH_REM, MASK_REM) +DECLARE_INSN(remu, MATCH_REMU, MASK_REMU) +DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW) +DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW) +DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW) +DECLARE_INSN(remw, MATCH_REMW, MASK_REMW) +DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW) +DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W) +DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W) +DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W) +DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W) +DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W) +DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W) +DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W) +DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W) +DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W) +DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W) +DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W) +DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D) +DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D) +DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D) +DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D) +DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D) +DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D) +DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D) +DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D) +DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D) +DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D) +DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D) +DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL) +DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK) +DECLARE_INSN(uret, MATCH_URET, MASK_URET) +DECLARE_INSN(sret, MATCH_SRET, MASK_SRET) +DECLARE_INSN(hret, MATCH_HRET, MASK_HRET) +DECLARE_INSN(mret, MATCH_MRET, MASK_MRET) +DECLARE_INSN(dret, MATCH_DRET, MASK_DRET) +DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM) +DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI) +DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW) +DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS) +DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC) +DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI) +DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI) +DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI) +DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S) +DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S) +DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S) +DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S) +DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S) +DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S) +DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S) +DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S) +DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S) +DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S) +DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D) +DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D) +DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D) +DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D) +DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D) +DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D) +DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D) +DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D) +DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D) +DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D) +DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S) +DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D) +DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S) +DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S) +DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S) +DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D) +DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D) +DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D) +DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S) +DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S) +DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S) +DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S) +DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S) +DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S) +DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D) +DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D) +DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D) +DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D) +DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D) +DECLARE_INSN(fclass_d, MATCH_FCLASS_D, MASK_FCLASS_D) +DECLARE_INSN(fcvt_s_w, MATCH_FCVT_S_W, MASK_FCVT_S_W) +DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU) +DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L) +DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU) +DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X) +DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W) +DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU) +DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L) +DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU) +DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X) +DECLARE_INSN(flw, MATCH_FLW, MASK_FLW) +DECLARE_INSN(fld, MATCH_FLD, MASK_FLD) +DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW) +DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD) +DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S) +DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S) +DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S) +DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S) +DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D) +DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D) +DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D) +DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D) +DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP) +DECLARE_INSN(c_addi16sp, MATCH_C_ADDI16SP, MASK_C_ADDI16SP) +DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR) +DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR) +DECLARE_INSN(c_ebreak, MATCH_C_EBREAK, MASK_C_EBREAK) +DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD) +DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD) +DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW) +DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP) +DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP) +DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN) +DECLARE_INSN(c_fld, MATCH_C_FLD, MASK_C_FLD) +DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW) +DECLARE_INSN(c_flw, MATCH_C_FLW, MASK_C_FLW) +DECLARE_INSN(c_fsd, MATCH_C_FSD, MASK_C_FSD) +DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW) +DECLARE_INSN(c_fsw, MATCH_C_FSW, MASK_C_FSW) +DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI) +DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL) +DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI) +DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI) +DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI) +DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI) +DECLARE_INSN(c_andi, MATCH_C_ANDI, MASK_C_ANDI) +DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB) +DECLARE_INSN(c_xor, MATCH_C_XOR, MASK_C_XOR) +DECLARE_INSN(c_or, MATCH_C_OR, MASK_C_OR) +DECLARE_INSN(c_and, MATCH_C_AND, MASK_C_AND) +DECLARE_INSN(c_subw, MATCH_C_SUBW, MASK_C_SUBW) +DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW) +DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J) +DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ) +DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ) +DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI) +DECLARE_INSN(c_fldsp, MATCH_C_FLDSP, MASK_C_FLDSP) +DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP) +DECLARE_INSN(c_flwsp, MATCH_C_FLWSP, MASK_C_FLWSP) +DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV) +DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD) +DECLARE_INSN(c_fsdsp, MATCH_C_FSDSP, MASK_C_FSDSP) +DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP) +DECLARE_INSN(c_fswsp, MATCH_C_FSWSP, MASK_C_FSWSP) +DECLARE_INSN(custom0, MATCH_CUSTOM0, MASK_CUSTOM0) +DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1) +DECLARE_INSN(custom0_rs1_rs2, MATCH_CUSTOM0_RS1_RS2, MASK_CUSTOM0_RS1_RS2) +DECLARE_INSN(custom0_rd, MATCH_CUSTOM0_RD, MASK_CUSTOM0_RD) +DECLARE_INSN(custom0_rd_rs1, MATCH_CUSTOM0_RD_RS1, MASK_CUSTOM0_RD_RS1) +DECLARE_INSN(custom0_rd_rs1_rs2, MATCH_CUSTOM0_RD_RS1_RS2, MASK_CUSTOM0_RD_RS1_RS2) +DECLARE_INSN(custom1, MATCH_CUSTOM1, MASK_CUSTOM1) +DECLARE_INSN(custom1_rs1, MATCH_CUSTOM1_RS1, MASK_CUSTOM1_RS1) +DECLARE_INSN(custom1_rs1_rs2, MATCH_CUSTOM1_RS1_RS2, MASK_CUSTOM1_RS1_RS2) +DECLARE_INSN(custom1_rd, MATCH_CUSTOM1_RD, MASK_CUSTOM1_RD) +DECLARE_INSN(custom1_rd_rs1, MATCH_CUSTOM1_RD_RS1, MASK_CUSTOM1_RD_RS1) +DECLARE_INSN(custom1_rd_rs1_rs2, MATCH_CUSTOM1_RD_RS1_RS2, MASK_CUSTOM1_RD_RS1_RS2) +DECLARE_INSN(custom2, MATCH_CUSTOM2, MASK_CUSTOM2) +DECLARE_INSN(custom2_rs1, MATCH_CUSTOM2_RS1, MASK_CUSTOM2_RS1) +DECLARE_INSN(custom2_rs1_rs2, MATCH_CUSTOM2_RS1_RS2, MASK_CUSTOM2_RS1_RS2) +DECLARE_INSN(custom2_rd, MATCH_CUSTOM2_RD, MASK_CUSTOM2_RD) +DECLARE_INSN(custom2_rd_rs1, MATCH_CUSTOM2_RD_RS1, MASK_CUSTOM2_RD_RS1) +DECLARE_INSN(custom2_rd_rs1_rs2, MATCH_CUSTOM2_RD_RS1_RS2, MASK_CUSTOM2_RD_RS1_RS2) +DECLARE_INSN(custom3, MATCH_CUSTOM3, MASK_CUSTOM3) +DECLARE_INSN(custom3_rs1, MATCH_CUSTOM3_RS1, MASK_CUSTOM3_RS1) +DECLARE_INSN(custom3_rs1_rs2, MATCH_CUSTOM3_RS1_RS2, MASK_CUSTOM3_RS1_RS2) +DECLARE_INSN(custom3_rd, MATCH_CUSTOM3_RD, MASK_CUSTOM3_RD) +DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1) +DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2) +#endif +#ifdef DECLARE_CSR +DECLARE_CSR(fflags, CSR_FFLAGS) +DECLARE_CSR(frm, CSR_FRM) +DECLARE_CSR(fcsr, CSR_FCSR) +DECLARE_CSR(cycle, CSR_CYCLE) +DECLARE_CSR(time, CSR_TIME) +DECLARE_CSR(instret, CSR_INSTRET) +DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3) +DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4) +DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5) +DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6) +DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7) +DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8) +DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9) +DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10) +DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11) +DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12) +DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13) +DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14) +DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15) +DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16) +DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17) +DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18) +DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19) +DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20) +DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21) +DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22) +DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23) +DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24) +DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25) +DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26) +DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27) +DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28) +DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29) +DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30) +DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31) +DECLARE_CSR(sstatus, CSR_SSTATUS) +DECLARE_CSR(sie, CSR_SIE) +DECLARE_CSR(stvec, CSR_STVEC) +DECLARE_CSR(sscratch, CSR_SSCRATCH) +DECLARE_CSR(sepc, CSR_SEPC) +DECLARE_CSR(scause, CSR_SCAUSE) +DECLARE_CSR(sbadaddr, CSR_SBADADDR) +DECLARE_CSR(sip, CSR_SIP) +DECLARE_CSR(sptbr, CSR_SPTBR) +DECLARE_CSR(mstatus, CSR_MSTATUS) +DECLARE_CSR(misa, CSR_MISA) +DECLARE_CSR(medeleg, CSR_MEDELEG) +DECLARE_CSR(mideleg, CSR_MIDELEG) +DECLARE_CSR(mie, CSR_MIE) +DECLARE_CSR(mtvec, CSR_MTVEC) +DECLARE_CSR(mscratch, CSR_MSCRATCH) +DECLARE_CSR(mepc, CSR_MEPC) +DECLARE_CSR(mcause, CSR_MCAUSE) +DECLARE_CSR(mbadaddr, CSR_MBADADDR) +DECLARE_CSR(mip, CSR_MIP) +DECLARE_CSR(tselect, CSR_TSELECT) +DECLARE_CSR(tdata1, CSR_TDATA1) +DECLARE_CSR(tdata2, CSR_TDATA2) +DECLARE_CSR(tdata3, CSR_TDATA3) +DECLARE_CSR(dcsr, CSR_DCSR) +DECLARE_CSR(dpc, CSR_DPC) +DECLARE_CSR(dscratch, CSR_DSCRATCH) +DECLARE_CSR(mcycle, CSR_MCYCLE) +DECLARE_CSR(minstret, CSR_MINSTRET) +DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3) +DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4) +DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5) +DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6) +DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7) +DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8) +DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9) +DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10) +DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11) +DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12) +DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13) +DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14) +DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15) +DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16) +DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17) +DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18) +DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19) +DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20) +DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21) +DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22) +DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23) +DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24) +DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25) +DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26) +DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27) +DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28) +DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29) +DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30) +DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31) +DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN) +DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN) +DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3) +DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4) +DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5) +DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6) +DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7) +DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8) +DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9) +DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10) +DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11) +DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12) +DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13) +DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14) +DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15) +DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16) +DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17) +DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18) +DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19) +DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20) +DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21) +DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22) +DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23) +DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24) +DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25) +DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26) +DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27) +DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28) +DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29) +DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30) +DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31) +DECLARE_CSR(mvendorid, CSR_MVENDORID) +DECLARE_CSR(marchid, CSR_MARCHID) +DECLARE_CSR(mimpid, CSR_MIMPID) +DECLARE_CSR(mhartid, CSR_MHARTID) +DECLARE_CSR(cycleh, CSR_CYCLEH) +DECLARE_CSR(timeh, CSR_TIMEH) +DECLARE_CSR(instreth, CSR_INSTRETH) +DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H) +DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H) +DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H) +DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H) +DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H) +DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H) +DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H) +DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H) +DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H) +DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H) +DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H) +DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H) +DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H) +DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H) +DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H) +DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H) +DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H) +DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H) +DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H) +DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H) +DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H) +DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H) +DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H) +DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H) +DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H) +DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H) +DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H) +DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H) +DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H) +DECLARE_CSR(mcycleh, CSR_MCYCLEH) +DECLARE_CSR(minstreth, CSR_MINSTRETH) +DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H) +DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H) +DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H) +DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H) +DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H) +DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H) +DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H) +DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H) +DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H) +DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H) +DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H) +DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H) +DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H) +DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H) +DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H) +DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H) +DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H) +DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H) +DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H) +DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H) +DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H) +DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H) +DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H) +DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H) +DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H) +DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H) +DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H) +DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H) +DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H) +#endif +#ifdef DECLARE_CAUSE +DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH) +DECLARE_CAUSE("fault fetch", CAUSE_FAULT_FETCH) +DECLARE_CAUSE("illegal instruction", CAUSE_ILLEGAL_INSTRUCTION) +DECLARE_CAUSE("breakpoint", CAUSE_BREAKPOINT) +DECLARE_CAUSE("misaligned load", CAUSE_MISALIGNED_LOAD) +DECLARE_CAUSE("fault load", CAUSE_FAULT_LOAD) +DECLARE_CAUSE("misaligned store", CAUSE_MISALIGNED_STORE) +DECLARE_CAUSE("fault store", CAUSE_FAULT_STORE) +DECLARE_CAUSE("user_ecall", CAUSE_USER_ECALL) +DECLARE_CAUSE("supervisor_ecall", CAUSE_SUPERVISOR_ECALL) +DECLARE_CAUSE("hypervisor_ecall", CAUSE_HYPERVISOR_ECALL) +DECLARE_CAUSE("machine_ecall", CAUSE_MACHINE_ECALL) +#endif diff --git a/lib/htif/inc/htif.h b/lib/htif/inc/htif.h new file mode 100644 index 0000000..7d53c90 --- /dev/null +++ b/lib/htif/inc/htif.h @@ -0,0 +1,28 @@ +#ifndef _CHIPYARD_HTIF_H +#define _CHIPYARD_HTIF_H + +#include + +extern volatile uint64_t tohost; +extern volatile uint64_t fromhost; + +#define HTIF_DEV_SHIFT 56 +#define HTIF_DEV_MASK 0xff +#define HTIF_CMD_SHIFT 48 +#define HTIF_CMD_MASK 0xff +#define HTIF_PAYLOAD_MASK ((1UL << HTIF_CMD_SHIFT) - 1) + +#if __riscv_xlen == 64 +#define HTIF_TOHOST(dev, cmd, payload) ( \ + (((uint64_t)(dev) & HTIF_DEV_MASK) << HTIF_DEV_SHIFT) | \ + (((uint64_t)(cmd) & HTIF_CMD_MASK) << HTIF_CMD_SHIFT) | \ + ((uint64_t)(payload) & HTIF_PAYLOAD_MASK)) +#else +/* HTIF devices not supported on RV32 */ +#define HTIF_TOHOST(dev, cmd, payload) \ + (((dev) || (cmd)) ? (__builtin_trap(), 0) : (payload)) +#endif + +extern long htif_syscall(uint64_t, uint64_t, uint64_t, unsigned long); + +#endif /* _CHIPYARD_HTIF_H */ \ No newline at end of file diff --git a/lib/htif/inc/printbuf.h b/lib/htif/inc/printbuf.h new file mode 100644 index 0000000..db89650 --- /dev/null +++ b/lib/htif/inc/printbuf.h @@ -0,0 +1,50 @@ +#ifndef _CHIPYARD_PRINTBUF_H +#define _CHIPYARD_PRINTBUF_H + +#include +#include +#include +#include "syscall.h" + +extern __thread char __printbuf[128]; +extern __thread size_t __printbuflen; + +static inline int __printbuf_flush(size_t len) +{ + __printbuflen = 0; + return _write(STDOUT_FILENO, __printbuf, len); +} + +static inline int __printbuf_putc(char c) +{ + __printbuf[__printbuflen++] = c; + if ((__printbuflen >= sizeof(__printbuf)) || (c == '\n')) { + return __printbuf_flush(__printbuflen); + } + return 0; +} + +static inline int __printbuf_puts(const char *s) +{ + char *buf; + char *end; + + buf = __printbuf + __printbuflen; + end = __printbuf + sizeof(__printbuf); + while (buf < end) { + char c; + if ((c = *s++) == '\0') { + *buf++ = '\n'; + return (__printbuf_flush(buf - __printbuf) < 0) ? EOF: 0; + } + *buf++ = c; + } + if ((__printbuf_flush(sizeof(__printbuf)) < 0) || + (_write(STDOUT_FILENO, s, strlen(s)) < 0) || + (_write(STDOUT_FILENO, "\n", 1) < 0)) { + return EOF; + } + return 0; +} + +#endif /* _CHIPYARD_PRINTBUF_H */ diff --git a/lib/htif/inc/spinlock.h b/lib/htif/inc/spinlock.h new file mode 100644 index 0000000..59e46cc --- /dev/null +++ b/lib/htif/inc/spinlock.h @@ -0,0 +1,26 @@ +#ifndef _CHIPYARD_SPINLOCK_H +#define _CHIPYARD_SPINLOCK_H + +#include "atomic.h" + +typedef struct { + atomic_t lock; +} spinlock_t; + +#define SPINLOCK_INIT { 0U } + +static inline void spin_lock(spinlock_t *lock) +{ + do { +#ifdef __riscv_atomic + while (atomic_load(&lock->lock)); +#endif + } while (atomic_swap_acquire(&lock->lock, -1)); +} + +static inline void spin_unlock(spinlock_t *lock) +{ + atomic_clear_release(&lock->lock); +} + +#endif /* _CHIPYARD_SPINLOCK_H */ \ No newline at end of file diff --git a/lib/htif/inc/syscall.h b/lib/htif/inc/syscall.h new file mode 100644 index 0000000..691e31c --- /dev/null +++ b/lib/htif/inc/syscall.h @@ -0,0 +1,86 @@ +#ifndef _CHIPYARD_SYSCALL_H +#define _CHIPYARD_SYSCALL_H + +/* Frontend system calls supported by fesvr */ +#define SYS_getcwd 17 +#define SYS_fcntl 25 +#define SYS_mkdirat 34 +#define SYS_unlinkat 35 +#define SYS_linkat 37 +#define SYS_renameat 38 +#define SYS_ftruncate 46 +#define SYS_faccessat 48 +#define SYS_chdir 49 +#define SYS_openat 56 +#define SYS_close 57 +#define SYS_lseek 62 +#define SYS_read 63 +#define SYS_write 64 +#define SYS_pread 67 +#define SYS_pwrite 68 +#define SYS_fstatat 79 +#define SYS_fstat 80 +#define SYS_exit 93 +#define SYS_lstat 1039 +#define SYS_getmainvars 2011 + + +#ifndef __ASSEMBLY__ + +#include +#include + +#include "htif.h" + +#define SYSCALL1(n, a0) \ + htif_syscall((a0), 0, 0, (n)) + +#define SYSCALL2(n, a0, a1) \ + htif_syscall((a0), (a1), 0, (n)) + +#define SYSCALL3(n, a0, a1, a2) \ + htif_syscall((a0), (a1), (a2), (n)) + +struct stat; +struct timespec; +struct timeval; +struct timeb; +struct tms; +struct utimbuf; + +extern ssize_t _read(int, void *, size_t); +extern ssize_t _write(int, const void *, size_t); +extern int _open(const char *, int, int); +extern int _close(int); +extern int _stat(const char *, struct stat *); +extern int _lstat(const char *, struct stat *); +extern int _fstat(int, struct stat *); +extern off_t _lseek(int, off_t, int); +extern void *_sbrk(ptrdiff_t); +extern int _access(const char *, int); +extern int nanosleep(const struct timespec *, struct timespec *); +extern int _getpid(void); +extern int _fork(void); +extern int _execve(const char *, char *const [], char *const []); +extern void _exit(int) __attribute__ ((noreturn)); +extern int _wait(int *); +extern int _kill(int, int); +extern char *_getcwd(char *, size_t); +extern int _chdir(const char *); +extern int _link(const char *, const char *); +extern int _unlink(const char *); +extern int _chmod(const char *, mode_t); +extern int _chown(const char *, uid_t, gid_t); +extern int _gettimeofday(struct timeval *, void *); +extern clock_t _times(struct tms *); +extern int _openat(int, const char *, int, int); +extern int _fstatat(int, const char *, struct stat *, int); +extern int _faccessat(int, const char *, int, int); +extern int _ftime(struct timeb *); +extern int _utime(const char *, const struct utimbuf *); +extern long _sysconf(int); +extern int _isatty(int); + +#endif /* !__ASSEMBLY__ */ + +#endif /* _CHIPYARD_SYSCALL_H */ \ No newline at end of file diff --git a/lib/htif/inc/vxprintf.h b/lib/htif/inc/vxprintf.h new file mode 100644 index 0000000..209efce --- /dev/null +++ b/lib/htif/inc/vxprintf.h @@ -0,0 +1,10 @@ +#ifndef _CHIPYARD_VXPRINTF_H +#define _CHIPYARD_VXPRINTF_H + +#include + +typedef void (*putc_t)(int, void *); + +extern void __vxprintf(putc_t, void *, const char *, va_list); + +#endif /* _CHIPYARD_VXPRINTF_H */ diff --git a/lib/htif/src/access.c b/lib/htif/src/access.c new file mode 100644 index 0000000..8c5dfa6 --- /dev/null +++ b/lib/htif/src/access.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _access(const char *file, int mode) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/chdir.c b/lib/htif/src/chdir.c new file mode 100644 index 0000000..c8a1a44 --- /dev/null +++ b/lib/htif/src/chdir.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _chdir(const char *path) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/chmod.c b/lib/htif/src/chmod.c new file mode 100644 index 0000000..ac766f5 --- /dev/null +++ b/lib/htif/src/chmod.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _chmod(const char *path, mode_t mode) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/chown.c b/lib/htif/src/chown.c new file mode 100644 index 0000000..794b343 --- /dev/null +++ b/lib/htif/src/chown.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _chown(const char *path, uid_t owner, gid_t group) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/close.c b/lib/htif/src/close.c new file mode 100644 index 0000000..340a44d --- /dev/null +++ b/lib/htif/src/close.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _close(int file) { + errno = EBADF; + return -1; +} diff --git a/lib/htif/src/execve.c b/lib/htif/src/execve.c new file mode 100644 index 0000000..4f77309 --- /dev/null +++ b/lib/htif/src/execve.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _execve(const char *name, char *const argv[], char *const env[]) { + errno = ENOMEM; + return -1; +} diff --git a/lib/htif/src/exit.c b/lib/htif/src/exit.c new file mode 100644 index 0000000..4d6210d --- /dev/null +++ b/lib/htif/src/exit.c @@ -0,0 +1,10 @@ +#include "syscall.h" +#include "htif.h" + +void __attribute__ ((noreturn)) _exit(int code) { + uint64_t cmd = HTIF_TOHOST(0, 0, (code << 1) | 0x1); + while (1) { + fromhost = 0; + tohost = cmd; + } +} diff --git a/lib/htif/src/faccessat.c b/lib/htif/src/faccessat.c new file mode 100644 index 0000000..ea67f1d --- /dev/null +++ b/lib/htif/src/faccessat.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _faccessat(int dirfd, const char *file, int mode, int flags) { + errno = EBADF; + return -1; +} diff --git a/lib/htif/src/fork.c b/lib/htif/src/fork.c new file mode 100644 index 0000000..bd6a74b --- /dev/null +++ b/lib/htif/src/fork.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _fork(void) { + errno = EAGAIN; + return -1; +} diff --git a/lib/htif/src/fstat.c b/lib/htif/src/fstat.c new file mode 100644 index 0000000..2614b34 --- /dev/null +++ b/lib/htif/src/fstat.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _fstat(int file, struct stat *st) { + errno = EBADF; + return -1; +} diff --git a/lib/htif/src/fstatat.c b/lib/htif/src/fstatat.c new file mode 100644 index 0000000..c2578ef --- /dev/null +++ b/lib/htif/src/fstatat.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _fstatat(int dirfd, const char *file, struct stat *st, int flags) { + errno = EBADF; + return -1; +} diff --git a/lib/htif/src/ftime.c b/lib/htif/src/ftime.c new file mode 100644 index 0000000..c1c3a7f --- /dev/null +++ b/lib/htif/src/ftime.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _ftime(struct timeb *tp) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/getcwd.c b/lib/htif/src/getcwd.c new file mode 100644 index 0000000..97db566 --- /dev/null +++ b/lib/htif/src/getcwd.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +char *_getcwd(char *buf, size_t size) { + errno = ENOSYS; + return NULL; +} diff --git a/lib/htif/src/getpid.c b/lib/htif/src/getpid.c new file mode 100644 index 0000000..4cb84b2 --- /dev/null +++ b/lib/htif/src/getpid.c @@ -0,0 +1,7 @@ +#include + +#include "syscall.h" + +int _getpid(void) { + return 1; +} diff --git a/lib/htif/src/gettimeofday.c b/lib/htif/src/gettimeofday.c new file mode 100644 index 0000000..b5daf76 --- /dev/null +++ b/lib/htif/src/gettimeofday.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _gettimeofday(struct timeval *tp, void *tzp) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/htif.c b/lib/htif/src/htif.c new file mode 100644 index 0000000..b5b522e --- /dev/null +++ b/lib/htif/src/htif.c @@ -0,0 +1,31 @@ +#include + +#include "atomic.h" +#include "spinlock.h" +#include "htif.h" + +volatile uint64_t tohost __attribute__ ((section(".htif"))); +volatile uint64_t fromhost __attribute__ ((section(".htif"))); + +static spinlock_t htif_lock = SPINLOCK_INIT; + +long htif_syscall(uint64_t a0, uint64_t a1, uint64_t a2, unsigned long n) { + volatile uint64_t buf[8]; + uint64_t sc; + + buf[0] = n; + buf[1] = a0; + buf[2] = a1; + buf[3] = a2; + + sc = HTIF_TOHOST(0, 0, (uintptr_t)&buf); + spin_lock(&htif_lock); + wmb(); + tohost = sc; + while (fromhost == 0); + fromhost = 0; + spin_unlock(&htif_lock); + + rmb(); + return buf[0]; +} \ No newline at end of file diff --git a/lib/htif/src/isatty.c b/lib/htif/src/isatty.c new file mode 100644 index 0000000..3d96231 --- /dev/null +++ b/lib/htif/src/isatty.c @@ -0,0 +1,7 @@ +#include + +#include "syscall.h" + +int _isatty(int file) { + return (file == STDOUT_FILENO || file == STDERR_FILENO); +} diff --git a/lib/htif/src/kill.c b/lib/htif/src/kill.c new file mode 100644 index 0000000..d6b5387 --- /dev/null +++ b/lib/htif/src/kill.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _kill(int pid, int sig) { + errno = EINVAL; + return -1; +} diff --git a/lib/htif/src/link.c b/lib/htif/src/link.c new file mode 100644 index 0000000..4d5aa92 --- /dev/null +++ b/lib/htif/src/link.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _link(const char *old_name, const char *new_name) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/lseek.c b/lib/htif/src/lseek.c new file mode 100644 index 0000000..c1626e5 --- /dev/null +++ b/lib/htif/src/lseek.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +off_t _lseek(int file, off_t ptr, int dir) { + errno = EBADF; + return -1; +} diff --git a/lib/htif/src/lstat.c b/lib/htif/src/lstat.c new file mode 100644 index 0000000..87d9a4d --- /dev/null +++ b/lib/htif/src/lstat.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _lstat(const char *file, struct stat *st) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/nanosleep.c b/lib/htif/src/nanosleep.c new file mode 100644 index 0000000..e55fce6 --- /dev/null +++ b/lib/htif/src/nanosleep.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int nanosleep(const struct timespec *rqtp, struct timespec *rmtp) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/open.c b/lib/htif/src/open.c new file mode 100644 index 0000000..b2372ee --- /dev/null +++ b/lib/htif/src/open.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _open(const char *name, int flags, int mode) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/openat.c b/lib/htif/src/openat.c new file mode 100644 index 0000000..8d16d46 --- /dev/null +++ b/lib/htif/src/openat.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _openat(int dirfd, const char *name, int flags, int mode) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/printbuf.c b/lib/htif/src/printbuf.c new file mode 100644 index 0000000..1f36b98 --- /dev/null +++ b/lib/htif/src/printbuf.c @@ -0,0 +1,4 @@ +#include "printbuf.h" + +__thread char __printbuf[128] __aligned(64); +__thread size_t __printbuflen = 0; diff --git a/lib/htif/src/printf.c b/lib/htif/src/printf.c new file mode 100644 index 0000000..3fc71ba --- /dev/null +++ b/lib/htif/src/printf.c @@ -0,0 +1,25 @@ +#include + +#include "vxprintf.h" +#include "printbuf.h" +#include "compiler.h" + +static void __printf_char(int c, void *arg) { + int n = __printbuf_putc(c); + if (likely(n >= 0)) { + int *len = arg; + *len += n; + } +} + +int __wrap_printf(const char *fmt, ...) { + va_list ap; + int len; + + len = 0; + va_start(ap, fmt); + __vxprintf(__printf_char, &len, fmt, ap); + va_end(ap); + + return len; +} diff --git a/lib/htif/src/puts.c b/lib/htif/src/puts.c new file mode 100644 index 0000000..f5e0da7 --- /dev/null +++ b/lib/htif/src/puts.c @@ -0,0 +1,5 @@ +#include "printbuf.h" + +int __wrap_puts(const char *s) { + return __printbuf_puts(s); +} diff --git a/lib/htif/src/read.c b/lib/htif/src/read.c new file mode 100644 index 0000000..9f11fbc --- /dev/null +++ b/lib/htif/src/read.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +ssize_t _read(int file, void *ptr, size_t len) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/sbrk.c b/lib/htif/src/sbrk.c new file mode 100644 index 0000000..2ea1c78 --- /dev/null +++ b/lib/htif/src/sbrk.c @@ -0,0 +1,24 @@ +#include +#include + +#include "syscall.h" +#include "compiler.h" + +extern char __end[]; +static char *curbrk = __end; + +void *_sbrk(ptrdiff_t incr) { + extern char __heap_end[]; + char *newbrk; + char *oldbrk; + + oldbrk = curbrk; + newbrk = oldbrk + incr; + if (unlikely((newbrk < __end) || (newbrk >= __heap_end))) { + errno = ENOMEM; + return (void *)(-1); + } + + curbrk = newbrk; + return oldbrk; +} diff --git a/lib/htif/src/snprintf.c b/lib/htif/src/snprintf.c new file mode 100644 index 0000000..ce22d91 --- /dev/null +++ b/lib/htif/src/snprintf.c @@ -0,0 +1,35 @@ +#include +#include + +#include "vxprintf.h" +#include "compiler.h" + +struct snprintf { + char *str; + char *end; +}; + +static void __snprintf_putc(int c, void *arg) { + struct snprintf *data = arg; + if (likely(data->str < data->end)) { + *(data->str)++ = c; + } +} + +int __wrap_snprintf(char *str, size_t size, const char *fmt, ...) { + va_list ap; + struct snprintf data; + + if (unlikely(size <= 0)) + return 0; + + data.str = str; + data.end = str + size - 1; + + va_start(ap, fmt); + __vxprintf(__snprintf_putc, &data, fmt, ap); + va_end(ap); + + *(data.str) = '\0'; + return data.str - str; +} diff --git a/lib/htif/src/sprintf.c b/lib/htif/src/sprintf.c new file mode 100644 index 0000000..0f5aff3 --- /dev/null +++ b/lib/htif/src/sprintf.c @@ -0,0 +1,24 @@ +#include + +#include "vxprintf.h" + +struct sprintf { + char *str; +}; + +static void __sprintf_char(int c, void *arg) { + struct sprintf *data = arg; + *(data->str)++ = c; +} + +int __wrap_sprintf(char *str, const char *fmt, ...) { + va_list ap; + struct sprintf data; + + va_start(ap, fmt); + __vxprintf(__sprintf_char, &data, fmt, ap); + va_end(ap); + + *(data.str) = '\0'; + return data.str - str; +} diff --git a/lib/htif/src/stat.c b/lib/htif/src/stat.c new file mode 100644 index 0000000..81d5ed6 --- /dev/null +++ b/lib/htif/src/stat.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +int _stat(const char *file, struct stat *st) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/sysconf.c b/lib/htif/src/sysconf.c new file mode 100644 index 0000000..c43dc21 --- /dev/null +++ b/lib/htif/src/sysconf.c @@ -0,0 +1,12 @@ +#include + +#include "syscall.h" +#include "rv_encoding.h" + +long _sysconf(int name) { + switch (name) { + case _SC_PAGE_SIZE: + return RISCV_PGSIZE; + } + return -1; +} diff --git a/lib/htif/src/times.c b/lib/htif/src/times.c new file mode 100644 index 0000000..3df9e01 --- /dev/null +++ b/lib/htif/src/times.c @@ -0,0 +1,9 @@ +#include +#include + +#include "syscall.h" + +clock_t _times(struct tms *buf) { + errno = ENOSYS; + return -1; +} diff --git a/lib/htif/src/unlink.c b/lib/htif/src/unlink.c new file mode 100644 index 0000000..bee38fc --- /dev/null +++ b/lib/htif/src/unlink.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _unlink(const char *name) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/utime.c b/lib/htif/src/utime.c new file mode 100644 index 0000000..8ade574 --- /dev/null +++ b/lib/htif/src/utime.c @@ -0,0 +1,10 @@ +#include +#include +#include + +#include "syscall.h" + +int _utime(const char *path, const struct utimbuf *times) { + errno = ENOENT; + return -1; +} diff --git a/lib/htif/src/vxprintf.c b/lib/htif/src/vxprintf.c new file mode 100644 index 0000000..1e2085b --- /dev/null +++ b/lib/htif/src/vxprintf.c @@ -0,0 +1,194 @@ +#define _POSIX_C_SOURCE 200809L +#include +#include +#include + +typedef void (*putc_t)(int, void *); + +static inline unsigned long long getuint(va_list *ap, int lflag) { + if (lflag >= 2) + return va_arg(*ap, unsigned long long); + else if (lflag) + return va_arg(*ap, unsigned long); + else + return va_arg(*ap, unsigned int); +} + +static inline long long getint(va_list *ap, int lflag) { + if (lflag >= 2) + return va_arg(*ap, long long); + else if (lflag) + return va_arg(*ap, long); + else + return va_arg(*ap, int); +} + +static inline void printnum(putc_t putfn, void *putarg, + unsigned long long num, unsigned base, int width, int padc) { + unsigned char digits[sizeof(num) * CHAR_BIT]; + int pos = 0; + + while (1) { + digits[pos++] = num % base; + if (num < base) + break; + num /= base; + } + + while (width-- > pos) { + putfn(padc, putarg); + } + while (pos-- > 0) { + putfn(digits[pos] + (digits[pos] >= 10 ? 'a' - 10 : '0'), putarg); + } +} + +void __vxprintf(putc_t putfn, void *putarg, const char *fmt, va_list ap) { + register const char *p; + const char *last_fmt; + register int c; + unsigned long long num; + int base, lflag, width, prec; + char padc; + + while (1) { + while ((c = (unsigned char)(*fmt)) != '%') { + if (c == '\0') + return; + fmt++; + putfn(c, putarg); + } + fmt++; + + // Process a format specifier + last_fmt = fmt; + padc = ' '; + width = -1; + prec = -1; + lflag = 0; + +reswitch: + switch (c = (unsigned char)(*fmt++)) { + + // flag to pad on the right + case '-': + padc = '-'; + goto reswitch; + + // flag to pad with 0's instead of spaces + case '0': + padc = '0'; + goto reswitch; + + // width field + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + for (prec = 0; ; ++fmt) { + prec = (prec * 10) + c - '0'; + c = *fmt; + if ((c < '0') || (c > '9')) + break; + } + goto process_precision; + + case '*': + prec = va_arg(ap, int); +process_precision: + if (width < 0) + width = prec, prec = -1; + goto reswitch; + + case '.': + if (width < 0) + width = 0; + goto reswitch; + + case '#': + goto reswitch; + + // long flag (doubled for long long) + case 'l': + lflag++; + goto reswitch; + + // character + case 'c': + putfn(va_arg(ap, int), putarg); + break; + + // string + case 's': + if ((p = va_arg(ap, char *)) == NULL) + p = "(null)"; + if (width > 0 && padc != '-') { + for (width -= strnlen(p, prec); width > 0; width--) { + putfn(padc, putarg); + } + } + for (; (c = *p) != '\0' && ((prec < 0) || (--prec >= 0)); width--) { + putfn(c, putarg); + p++; + } + for (; width > 0; width--) + putfn(' ', putarg); + break; + + // (signed) decimal + case 'd': + num = getint(&ap, lflag); + if ((long long) num < 0) { + putfn('-', putarg); + num = -(long long) num; + } + base = 10; + goto signed_number; + + // unsigned decimal + case 'u': + base = 10; + goto unsigned_number; + + // (unsigned) octal + case 'o': + // should do something with padding so it's always 3 octets + base = 8; + goto unsigned_number; + + // pointer + case 'p': { + _Static_assert(sizeof(long) == sizeof(void *), "pointer size mismatch"); + lflag = 1; + putfn('0', putarg); + putfn('x', putarg); + /* fall through to 'x' */ + } + + // (unsigned) hexadecimal + case 'x': + base = 16; +unsigned_number: + num = getuint(&ap, lflag); +signed_number: + printnum(putfn, putarg, num, base, width, padc); + break; + + // escaped '%' character + case '%': + putfn(c, putarg); + break; + + // unrecognized specifier; treat as literal + default: + putfn('%', putarg); + fmt = last_fmt; + break; + } + } +} diff --git a/lib/htif/src/wait.c b/lib/htif/src/wait.c new file mode 100644 index 0000000..4c26d7b --- /dev/null +++ b/lib/htif/src/wait.c @@ -0,0 +1,8 @@ +#include + +#include "syscall.h" + +int _wait(int *status) { + errno = ECHILD; + return -1; +} diff --git a/lib/htif/src/write.c b/lib/htif/src/write.c new file mode 100644 index 0000000..e6b0ecd --- /dev/null +++ b/lib/htif/src/write.c @@ -0,0 +1,9 @@ +#include +#include +#include + +#include "syscall.h" + +ssize_t _write(int fd, const void *ptr, size_t len) { + return SYSCALL3(SYS_write, fd, (uintptr_t)ptr, len); +}