STM32F103移植例子
This commit is contained in:
@@ -1 +1,5 @@
|
||||
#include <cpu.h>
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,170 @@
|
||||
#ifndef INCLUDED_CPU_H
|
||||
#define INCLUDED_CPU_H
|
||||
|
||||
#ifndef INCLUDED_CMSIS_H
|
||||
#include <cmsis.h>
|
||||
#endif /*INCLUDED_CMSIS_H*/
|
||||
|
||||
#ifndef INCLUDED_OS_TYPES_H
|
||||
#include <os_types.h>
|
||||
#endif /*INCLUDED_OS_TYPES_H*/
|
||||
|
||||
#ifndef INCLUDED_OS_COMPILER_H
|
||||
#include <os_compiler.h>
|
||||
#endif /*INCLUDED_OS_COMPILER_H*/
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
|
||||
#define os_port_disable_irq CMSIS_disable_irq
|
||||
#define os_port_enable_irq CMSIS_enable_irq
|
||||
#define os_port_save_disable_irq cpu_save_disable_irq
|
||||
#define os_port_restore_irq cpu_restore_irq
|
||||
#define os_port_save_disable_irq_in_isr cpu_save_disable_irq_in_isr
|
||||
#define os_port_restore_irq_in_isr cpu_restore_irq_in_isr
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
#define CPU_SYSCALL_ID 0x00
|
||||
#define CPU_SYSCALL_OP_SAVE_DISABLE_IRQ 0x00
|
||||
#define CPU_SYSCALL_OP_RESTORE_IRQ 0x01
|
||||
#define CPU_SYSCALL_OP_SCHED 0x02
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
|
||||
#if defined(__CC_ARM) /* armcc (AC5) */
|
||||
|
||||
#define SVC_CALL_ARGS0(num, type, name) \
|
||||
__svc(num) type name(void);
|
||||
|
||||
#define SVC_CALL_ARGS1(num, type, name, a0) \
|
||||
__svc(num) type name(os_uintptr_t a0);
|
||||
|
||||
#define SVC_CALL_ARGS2(num, type, name, a0, a1) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1);
|
||||
|
||||
#define SVC_CALL_ARGS3(num, type, name, a0, a1, a2) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1, os_uintptr_t a2);
|
||||
|
||||
#define SVC_CALL_ARGS4(num, type, name, a0, a1, a2, a3) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3);
|
||||
|
||||
|
||||
#elif defined(__GNUC__) /* gcc */
|
||||
|
||||
#define SVC_CALL_ARGS0(num, type, name) \
|
||||
static type name(void) { \
|
||||
register os_uintptr_t r0 __asm__("r0")=0; \
|
||||
__asm__ volatile ("svc " #num : : : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS1(num, type, name, a1) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0):"r"(r0) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS2(num, type, name, a1, a2) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1;\
|
||||
register os_uintptr_t r1 __asm__("r1") = a2;\
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS3(num, type, name, a1, a2, a3) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
register os_uintptr_t r1 __asm__("r1") = a2; \
|
||||
register os_uintptr_t r2 __asm__("r2") = a3; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1), "r"(r2) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS4(num, type, name, a1, a2, a3, a4) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3, os_uintptr_t a4) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
register os_uintptr_t r1 __asm__("r1") = a2; \
|
||||
register os_uintptr_t r2 __asm__("r2") = a3; \
|
||||
register os_uintptr_t r3 __asm__("r3") = a4; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1), "r"(r2), "r"(r3) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
SVC_CALL_ARGS1(0, os_uint_t, cpu_svc0_args1, a1)
|
||||
SVC_CALL_ARGS2(0, void, cpu_svc0_args2, a1, a2)
|
||||
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
os_uint_t cpu_save_disable_irq_in_svc(void){
|
||||
return cpu_svc0_args1(CPU_SYSCALL_OP_SAVE_DISABLE_IRQ);
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void cpu_restore_irq_in_svc(os_uint_t level){
|
||||
cpu_svc0_args2(CPU_SYSCALL_OP_RESTORE_IRQ, level);
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void cpu_sched_in_svc(void){
|
||||
cpu_svc0_args1(CPU_SYSCALL_OP_SCHED);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int is_cpu_in_privilege(void){
|
||||
// 1. 检查是否在中断/异常中 (IPSR != 0 表示 Handler 模式)
|
||||
if ( CMSIS_get_IPSR() != 0) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
// 2. 如果在 Thread 模式,检查 CONTROL 寄存器
|
||||
return ((CMSIS_get_CONTROL() & 0x01) == 0)?1:0;
|
||||
}
|
||||
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
os_uint_t cpu_save_disable_irq_in_isr(void){
|
||||
os_uint_t level = CMSIS_get_BASEPRI();
|
||||
CMSIS_set_BASEPRI((OS_CFG_SYSCALL_PRIORITY+1) << 4);
|
||||
return level;
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void cpu_restore_irq_in_isr(os_uint_t value){
|
||||
CMSIS_set_BASEPRI(value);
|
||||
}
|
||||
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
os_uint_t cpu_save_disable_irq(void){
|
||||
if(is_cpu_in_privilege()){
|
||||
return cpu_save_disable_irq_in_isr();
|
||||
}else{
|
||||
return cpu_save_disable_irq_in_svc();
|
||||
}
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void cpu_restore_irq(os_uint_t value){
|
||||
if(is_cpu_in_privilege()){
|
||||
cpu_restore_irq_in_isr(value);
|
||||
}else{
|
||||
cpu_restore_irq_in_svc(value);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /*INCLUDED_CPU_H*/
|
||||
+5
-143
@@ -6,116 +6,13 @@
|
||||
#include "os_compiler.h"
|
||||
#include "os_systick.h"
|
||||
#include "os_sched.h"
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
#define OS_PORT_SYSCALL_ID 0x00
|
||||
#define OS_PORT_SYSCALL_OP_SAVE_DISABLE_IRQ 0x00
|
||||
#define OS_PORT_SYSCALL_OP_RESTORE_IRQ 0x01
|
||||
#define OS_PORT_SYSCALL_OP_SCHED 0x02
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
volatile os_uint_t svc_exc_return;
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int is_cpu_in_privilege(void){
|
||||
// 1. 检查是否在中断/异常中 (IPSR != 0 表示 Handler 模式)
|
||||
if ( CMSIS_get_IPSR() != 0) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
// 2. 如果在 Thread 模式,检查 CONTROL 寄存器
|
||||
return ((CMSIS_get_CONTROL() & 0x01) == 0)?1:0;
|
||||
}
|
||||
|
||||
#if defined(__CC_ARM) /* armcc (AC5) */
|
||||
|
||||
#define SVC_CALL_ARGS0(num, type, name) \
|
||||
__svc(num) type name(void);
|
||||
|
||||
#define SVC_CALL_ARGS1(num, type, name, a0) \
|
||||
__svc(num) type name(os_uintptr_t a0);
|
||||
|
||||
#define SVC_CALL_ARGS2(num, type, name, a0, a1) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1);
|
||||
|
||||
#define SVC_CALL_ARGS3(num, type, name, a0, a1, a2) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1, os_uintptr_t a2);
|
||||
|
||||
#define SVC_CALL_ARGS4(num, type, name, a0, a1, a2, a3) \
|
||||
__svc(num) type name(os_uintptr_t a0, os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3);
|
||||
|
||||
|
||||
#elif defined(__GNUC__) /* gcc */
|
||||
|
||||
#define SVC_CALL_ARGS0(num, type, name) \
|
||||
static type name(void) { \
|
||||
register os_uintptr_t r0 __asm__("r0")=0; \
|
||||
__asm__ volatile ("svc " #num : : : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS1(num, type, name, a1) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0):"r"(r0) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS2(num, type, name, a1, a2) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1;\
|
||||
register os_uintptr_t r1 __asm__("r1") = a2;\
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS3(num, type, name, a1, a2, a3) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
register os_uintptr_t r1 __asm__("r1") = a2; \
|
||||
register os_uintptr_t r2 __asm__("r2") = a3; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1), "r"(r2) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#define SVC_CALL_ARGS4(num, type, name, a1, a2, a3, a4) \
|
||||
OS_STATIC_FORCE_INLINE type name(os_uintptr_t a1, os_uintptr_t a2, os_uintptr_t a3, os_uintptr_t a4) { \
|
||||
register os_uintptr_t r0 __asm__("r0") = a1; \
|
||||
register os_uintptr_t r1 __asm__("r1") = a2; \
|
||||
register os_uintptr_t r2 __asm__("r2") = a3; \
|
||||
register os_uintptr_t r3 __asm__("r3") = a4; \
|
||||
__asm__ volatile ("svc " #num :"=r"(r0) :"r"(r0), "r"(r1), "r"(r2), "r"(r3) : "memory"); \
|
||||
return (type)r0; \
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
SVC_CALL_ARGS1(0, os_uint_t, os_port_svc0_args1, a1)
|
||||
SVC_CALL_ARGS2(0, void, os_port_svc0_args2, a1, a2)
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
os_uint_t os_port_save_disable_irq_in_svc(void){
|
||||
return os_port_svc0_args1(OS_PORT_SYSCALL_OP_SAVE_DISABLE_IRQ);
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void os_port_restore_irq_in_svc(os_uint_t level){
|
||||
os_port_svc0_args2(OS_PORT_SYSCALL_OP_RESTORE_IRQ, level);
|
||||
}
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void os_port_sched_in_svc(void){
|
||||
os_port_svc0_args1(OS_PORT_SYSCALL_OP_SCHED);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
@@ -171,45 +68,12 @@ os_stack_t os_port_cpu_stack_init(os_task_entry_t entry, void* param
|
||||
return stack;
|
||||
}
|
||||
|
||||
void os_port_disable_irq(void){
|
||||
CMSIS_disable_irq();
|
||||
}
|
||||
|
||||
void os_port_enable_irq(void){
|
||||
CMSIS_enable_irq();
|
||||
}
|
||||
|
||||
os_uint_t os_port_save_disable_irq(void){
|
||||
if(is_cpu_in_privilege()){
|
||||
return os_port_save_disable_irq_in_isr();
|
||||
}else{
|
||||
return os_port_save_disable_irq_in_svc();
|
||||
}
|
||||
}
|
||||
|
||||
void os_port_restore_irq(os_uint_t level){
|
||||
if(is_cpu_in_privilege()){
|
||||
os_port_restore_irq_in_isr(level);
|
||||
}else{
|
||||
os_port_restore_irq_in_svc(level);
|
||||
}
|
||||
}
|
||||
|
||||
os_uint_t os_port_save_disable_irq_in_isr(void){
|
||||
os_uint_t level = CMSIS_get_BASEPRI();
|
||||
CMSIS_set_BASEPRI((OS_CFG_SYSCALL_PRIORITY+1) << 4);
|
||||
return level;
|
||||
}
|
||||
|
||||
void os_port_restore_irq_in_isr(os_uint_t level){
|
||||
CMSIS_set_BASEPRI(level);
|
||||
}
|
||||
|
||||
void os_sched(void){
|
||||
if(is_cpu_in_privilege()){
|
||||
os_sched_in_isr();
|
||||
}else{
|
||||
os_port_sched_in_svc();
|
||||
cpu_sched_in_svc();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -217,23 +81,22 @@ void SysTick_Handler(void){
|
||||
os_systick_tick();
|
||||
}
|
||||
|
||||
|
||||
void SVC_Handler_C(os_uintptr_t* svc_args){
|
||||
// 读取系统调用号:它存储在原本的 PC 指令前两个字节
|
||||
uint8_t svc_number = ((uint8_t *)svc_args[6])[-2];
|
||||
switch (svc_number) {
|
||||
case OS_PORT_SYSCALL_ID:{
|
||||
case CPU_SYSCALL_ID:{
|
||||
os_uint_t op = svc_args[0];
|
||||
switch (op) {
|
||||
case OS_PORT_SYSCALL_OP_SAVE_DISABLE_IRQ:{
|
||||
case CPU_SYSCALL_OP_SAVE_DISABLE_IRQ:{
|
||||
svc_args[0] = os_port_save_disable_irq_in_isr();
|
||||
break;
|
||||
}
|
||||
case OS_PORT_SYSCALL_OP_RESTORE_IRQ:{
|
||||
case CPU_SYSCALL_OP_RESTORE_IRQ:{
|
||||
os_port_restore_irq_in_isr(svc_args[1]);
|
||||
break;
|
||||
}
|
||||
case OS_PORT_SYSCALL_OP_SCHED:{
|
||||
case CPU_SYSCALL_OP_SCHED:{
|
||||
os_sched_in_isr();
|
||||
break;
|
||||
}
|
||||
@@ -246,4 +109,3 @@ void SVC_Handler_C(os_uintptr_t* svc_args){
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -1,10 +0,0 @@
|
||||
#ifndef INCLUDED_CPU_H
|
||||
#define INCLUDED_CPU_H
|
||||
|
||||
#ifndef INCLUDED_RISCV_H
|
||||
#include <riscv.h>
|
||||
#endif /*INCLUDED_RISCV_H*/
|
||||
|
||||
|
||||
|
||||
#endif /*INCLUDED_CPU_H*/
|
||||
@@ -1,10 +0,0 @@
|
||||
#include <os_loopdelay.h>
|
||||
|
||||
#if defined (__GNUC__) /*!< GNU Compiler */
|
||||
__attribute__((naked))
|
||||
void os_loop_delay(unsigned long ulCount){
|
||||
__asm(" add a0, a0, -1 \n"
|
||||
" bne x0, a0, os_loop_delay \n"
|
||||
" ret ");
|
||||
}
|
||||
#endif /* __CC_ARM */
|
||||
@@ -1,34 +0,0 @@
|
||||
#ifndef INCLUDED_OS_LOOPDELAY_H
|
||||
#define INCLUDED_OS_LOOPDELAY_H
|
||||
|
||||
#ifndef INCLUDED_OS_TYPES_H
|
||||
#include <os_types.h>
|
||||
#endif /*INCLUDED_OS_TYPES_H*/
|
||||
|
||||
#define OS_LOOP_DELAY_US(n) (n * SystemCoreClock/3000000)
|
||||
#define OS_LOOP_DELAY_MS(n) (n * SystemCoreClock/3000)
|
||||
#define OS_LOOP_DELAY_S(n) (n * SystemCoreClock/3)
|
||||
|
||||
/*
|
||||
|
||||
72Mhz时钟时,当ulCount为1时,函数耗时3个时钟,延时=3*1/72us=1/24us
|
||||
|
||||
SystemCoreClock=72000000
|
||||
|
||||
us级延时,延时n微秒
|
||||
LoopDelay(n*(SystemCoreClock/3000000));
|
||||
|
||||
ms级延时,延时n毫秒
|
||||
LoopDelay(n*(SystemCoreClock/3000));
|
||||
|
||||
m级延时,延时n秒
|
||||
LoopDelay(n*(SystemCoreClock/3));
|
||||
*/
|
||||
|
||||
void os_loop_delay(unsigned long ulCount);
|
||||
|
||||
#define OS_LoopDelayUS(n) os_loop_delay(OS_LOOP_DELAY_US(n))
|
||||
#define OS_LoopDelayMS(n) os_loop_delay(OS_LOOP_DELAY_MS(n))
|
||||
#define OS_LoopDelayS(n) os_loop_delay(OS_LOOP_DELAY_S(n))
|
||||
|
||||
#endif /*INCLUDED_OS_LOOPDELAY_H*/
|
||||
@@ -1,200 +0,0 @@
|
||||
#include "os_port.h"
|
||||
#include "os_stack.h"
|
||||
#include "os_macros.h"
|
||||
#include "os_align.h"
|
||||
#include "os_compiler.h"
|
||||
#include "os_systick.h"
|
||||
#include "os_sched.h"
|
||||
#include "os_isr.h"
|
||||
#include "cpu.h"
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
#define SysTick_IRQn 12
|
||||
#define Software_IRQn 14
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t _SysTick_Config(os_tick_t ticks)
|
||||
{
|
||||
QK_PFIC->CFGR=0xFA050003; /* 关闭硬件压栈和嵌套 */
|
||||
/*
|
||||
位段值含义:
|
||||
Bit [31:16] :0xFA05 - 解锁密钥 (Key)。为了防止误触发,修改中断全局配置通常需要写入固定的“钥匙”值。
|
||||
Bit[1] :1(来自0x3) - 硬件压栈使能 (HPE)。开启后,硬件会自动保存寄存器状态,大幅提升中断响应速度。
|
||||
Bit[0] :1(来自0x3) - 嵌套中断使能 (NEST)。允许高优先级中断打断低优先级中断。
|
||||
*/
|
||||
|
||||
QK_NVIC_SetPriority(SysTick_IRQn,0xf0);
|
||||
QK_NVIC_SetPriority(Software_IRQn,0xf0);
|
||||
QK_SysTick->CTLR=0;
|
||||
QK_SysTick->CNTL0=0;QK_SysTick->CNTL1=0;QK_SysTick->CNTL2=0;QK_SysTick->CNTL3=0;
|
||||
QK_SysTick->CNTH0=0;QK_SysTick->CNTH1=0;QK_SysTick->CNTH2=0;QK_SysTick->CNTH3=0;
|
||||
QK_SysTick->CMPLR0=(uint8_t)(ticks-1);
|
||||
QK_SysTick->CMPLR1=(uint8_t)((ticks-1)>>8);
|
||||
QK_SysTick->CMPLR2=(uint8_t)((ticks-1)>>16);
|
||||
QK_SysTick->CMPLR3=(uint8_t)((ticks-1)>>24);
|
||||
QK_SysTick->CMPHR0=0;QK_SysTick->CMPHR1=0;QK_SysTick->CMPHR2=0;QK_SysTick->CMPHR3=0;
|
||||
QK_SysTick->CTLR=0x1;
|
||||
QK_NVIC_EnableIRQ(SysTick_IRQn);
|
||||
QK_NVIC_EnableIRQ(Software_IRQn);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
typedef struct {
|
||||
os_uintptr_t mepc; /* zero, 用于 epc 保存 */
|
||||
os_uintptr_t ra; /* 返回地址 */
|
||||
os_uintptr_t mstatus; /* 栈指针, 用于mstatus */
|
||||
os_uintptr_t x3; /* 全局指针 */
|
||||
os_uintptr_t x4; /* 线程指针 */
|
||||
os_uintptr_t x5; /* 临时寄存器0 */
|
||||
os_uintptr_t x6; /* 临时寄存器1 */
|
||||
os_uintptr_t x7; /* 临时寄存器2 */
|
||||
os_uintptr_t x8; /* s0/fp */
|
||||
os_uintptr_t x9; /* 保存寄存器1 */
|
||||
os_uintptr_t a0; /* 函数参数/返回值 */
|
||||
os_uintptr_t x11; /* 函数参数 */
|
||||
os_uintptr_t x12; /* 函数参数 */
|
||||
os_uintptr_t x13; /* 函数参数 */
|
||||
os_uintptr_t x14; /* 函数参数 */
|
||||
os_uintptr_t x15; /* 函数参数 */
|
||||
os_uintptr_t x16; /* 函数参数 */
|
||||
os_uintptr_t x17; /* 函数参数 */
|
||||
os_uintptr_t x18; /* 保存寄存器 */
|
||||
os_uintptr_t x19; /* 保存寄存器 */
|
||||
os_uintptr_t x20; /* 保存寄存器 */
|
||||
os_uintptr_t x21; /* 保存寄存器 */
|
||||
os_uintptr_t x22; /* 保存寄存器 */
|
||||
os_uintptr_t x23; /* 保存寄存器 */
|
||||
os_uintptr_t x24; /* 保存寄存器 */
|
||||
os_uintptr_t x25; /* 保存寄存器 */
|
||||
os_uintptr_t x26; /* 保存寄存器 */
|
||||
os_uintptr_t x27; /* 保存寄存器 */
|
||||
os_uintptr_t x28; /* 临时寄存器 */
|
||||
os_uintptr_t x29; /* 临时寄存器 */
|
||||
os_uintptr_t x30; /* 临时寄存器 */
|
||||
os_uintptr_t x31; /* 临时寄存器 */
|
||||
}os_stack_frame_t;
|
||||
|
||||
#define STACK_FRAME_SIZE sizeof(os_stack_frame_t)
|
||||
#define MSTATUS_MPIE (1<<7)
|
||||
|
||||
os_stack_t os_port_cpu_stack_init(os_task_entry_t entry, void* param
|
||||
, void* stack_base, os_size_t stack_size, void(*exit_entry)(void)){
|
||||
os_uintptr_t stack_max = (os_uintptr_t)((uint8_t *) stack_base + stack_size);
|
||||
os_uintptr_t real_max = OS_ALIGN_DOWN(stack_max, OS_ALIGN_SIZE); /* 实际栈顶的位置,对齐后的位置 */
|
||||
stack_size -= (stack_max - real_max); /* 实际栈大小 */
|
||||
|
||||
os_stack_frame_t* p_frame = (os_stack_frame_t*)(real_max - STACK_FRAME_SIZE);
|
||||
for(os_size_t i=0; i<STACK_FRAME_SIZE/sizeof(os_uintptr_t); i++){
|
||||
((os_uintptr_t*)(p_frame))[i] = 0x5ac0ffee;
|
||||
}
|
||||
|
||||
p_frame->mstatus = MSTATUS_MPIE;
|
||||
p_frame->mepc = (os_uintptr_t)entry;
|
||||
p_frame->a0 = (os_uintptr_t)param;
|
||||
p_frame->ra = (os_uintptr_t)exit_entry;
|
||||
|
||||
os_stack_t stack;
|
||||
stack.min = (os_uintptr_t)stack_base;
|
||||
stack.max = (os_uintptr_t)real_max;
|
||||
stack.type = kOsStackType_MaxToMin;
|
||||
stack.sp = p_frame;
|
||||
return stack;
|
||||
}
|
||||
|
||||
void os_port_disable_irq(void){
|
||||
RISCV_disable_irq();
|
||||
}
|
||||
|
||||
void os_port_enable_irq(void){
|
||||
RISCV_enable_irq();
|
||||
}
|
||||
|
||||
os_uint_t os_port_save_disable_irq(void){
|
||||
return os_port_save_disable_irq_in_isr();
|
||||
}
|
||||
|
||||
void os_port_restore_irq(os_uint_t level){
|
||||
os_port_restore_irq_in_isr(level);
|
||||
}
|
||||
|
||||
os_uint_t os_port_save_disable_irq_in_isr(void){
|
||||
return RISCV_get_set_MSTATUS(0x1800);
|
||||
}
|
||||
|
||||
void os_port_restore_irq_in_isr(os_uint_t level){
|
||||
RISCV_set_MSTATUS(level);
|
||||
}
|
||||
|
||||
void os_sched(void){
|
||||
os_sched_in_isr();
|
||||
}
|
||||
|
||||
|
||||
extern volatile os_uint_t SystemCoreClock;
|
||||
|
||||
OS_WEAK
|
||||
void os_port_init(void){
|
||||
|
||||
}
|
||||
|
||||
OS_WEAK
|
||||
void os_port_startup(void){
|
||||
_SysTick_Config(SystemCoreClock/8/OS_CFG_TICKS_PER_SECOND);
|
||||
}
|
||||
|
||||
/*
|
||||
* 发出上下文切换的请求
|
||||
*/
|
||||
void os_port_send_context_switch_request(void){
|
||||
QKV3_NVIC_SetPendingIRQ(Software_IRQn);
|
||||
}
|
||||
|
||||
/*
|
||||
* 清除上下文切换的请求
|
||||
*/
|
||||
void os_port_clear_context_switch_request(void){
|
||||
QKV3_NVIC_ClearPendingIRQ(Software_IRQn);
|
||||
}
|
||||
|
||||
extern void os_port_context_restore(os_uintptr_t to);
|
||||
|
||||
OS_USED
|
||||
void os_port_context_switch(void* from_sp, void* to_sp){
|
||||
os_critical_enter_in_isr();
|
||||
if(g_os_port_context_switch_flag==OS_TRUE){
|
||||
os_critical_leave_in_isr();
|
||||
return;
|
||||
}
|
||||
g_os_port_context_switch_flag = OS_TRUE;
|
||||
if(from_sp==0){
|
||||
g_os_port_switch_to_sp = to_sp;
|
||||
os_critical_leave_in_isr();
|
||||
os_port_context_restore((os_uintptr_t)to_sp);
|
||||
}else{
|
||||
g_os_port_switch_from_sp = from_sp;
|
||||
g_os_port_switch_to_sp = to_sp;
|
||||
os_critical_leave_in_isr();
|
||||
os_port_send_context_switch_request();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void SysTick_Handler(void) __attribute__((interrupt()));
|
||||
void SysTick_Handler(void){
|
||||
QKV3_SysTick->CTLR=0;
|
||||
QKV3_SysTick->CNTL0=0;QKV3_SysTick->CNTL1=0;QKV3_SysTick->CNTL2=0;QKV3_SysTick->CNTL3=0;
|
||||
QKV3_SysTick->CNTH0=0;QKV3_SysTick->CNTH1=0;QKV3_SysTick->CNTH2=0;QKV3_SysTick->CNTH3=0;
|
||||
QKV3_SysTick->CTLR=0x1;
|
||||
|
||||
// 调用系统心跳处理
|
||||
os_systick_tick();
|
||||
}
|
||||
|
||||
@@ -1,816 +0,0 @@
|
||||
#include <riscv.h>
|
||||
|
||||
volatile uint32_t QK_WFE_MASK = 0;
|
||||
|
||||
#define __ASM __asm /*!< asm keyword for GNU Compiler */
|
||||
#define __INLINE inline /*!< inline keyword for GNU Compiler */
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_FFLAGS
|
||||
*
|
||||
* @brief Return the Floating-Point Accrued Exceptions
|
||||
*
|
||||
* @return fflags value
|
||||
*/
|
||||
uint32_t RISCV_get_FFLAGS(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "fflags" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_FFLAGS
|
||||
*
|
||||
* @brief Set the Floating-Point Accrued Exceptions
|
||||
*
|
||||
* @param value - set FFLAGS value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_FFLAGS(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw fflags, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_FRM
|
||||
*
|
||||
* @brief Return the Floating-Point Dynamic Rounding Mode
|
||||
*
|
||||
* @return frm value
|
||||
*/
|
||||
uint32_t RISCV_get_FRM(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "frm" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_FRM
|
||||
*
|
||||
* @brief Set the Floating-Point Dynamic Rounding Mode
|
||||
*
|
||||
* @param value - set frm value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_FRM(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw frm, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_FCSR
|
||||
*
|
||||
* @brief Return the Floating-Point Control and Status Register
|
||||
*
|
||||
* @return fcsr value
|
||||
*/
|
||||
uint32_t RISCV_get_FCSR(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "fcsr" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_FCSR
|
||||
*
|
||||
* @brief Set the Floating-Point Dynamic Rounding Mode
|
||||
*
|
||||
* @param value - set fcsr value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_FCSR(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw fcsr, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MSTATUS
|
||||
*
|
||||
* @brief Return the Machine Status Register
|
||||
*
|
||||
* @return mstatus value
|
||||
*/
|
||||
uint32_t RISCV_get_MSTATUS(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mstatus" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MSTATUS
|
||||
*
|
||||
* @brief Set the Machine Status Register
|
||||
*
|
||||
* @param value - set mstatus value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_MSTATUS(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mstatus, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MISA
|
||||
*
|
||||
* @brief Return the Machine ISA Register
|
||||
*
|
||||
* @return misa value
|
||||
*/
|
||||
uint32_t RISCV_get_MISA(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "misa" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MISA
|
||||
*
|
||||
* @brief Set the Machine ISA Register
|
||||
*
|
||||
* @param value - set misa value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_MISA(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw misa, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MTVEC
|
||||
*
|
||||
* @brief Return the Machine Trap-Vector Base-Address Register
|
||||
*
|
||||
* @return mtvec value
|
||||
*/
|
||||
uint32_t RISCV_get_MTVEC(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mtvec" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MTVEC
|
||||
*
|
||||
* @brief Set the Machine Trap-Vector Base-Address Register
|
||||
*
|
||||
* @param value - set mtvec value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_MTVEC(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mtvec, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MSCRATCH
|
||||
*
|
||||
* @brief Return the Machine Seratch Register
|
||||
*
|
||||
* @return mscratch value
|
||||
*/
|
||||
uint32_t RISCV_get_MSCRATCH(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mscratch" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MSCRATCH
|
||||
*
|
||||
* @brief Set the Machine Seratch Register
|
||||
*
|
||||
* @param value - set mscratch value
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void RISCV_set_MSCRATCH(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mscratch, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MEPC
|
||||
*
|
||||
* @brief Return the Machine Exception Program Register
|
||||
*
|
||||
* @return mepc value
|
||||
*/
|
||||
uint32_t RISCV_get_MEPC(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mepc" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MEPC
|
||||
*
|
||||
* @brief Set the Machine Exception Program Register
|
||||
*
|
||||
* @return mepc value
|
||||
*/
|
||||
void RISCV_set_MEPC(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mepc, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MCAUSE
|
||||
*
|
||||
* @brief Return the Machine Cause Register
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
uint32_t RISCV_get_MCAUSE(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mcause" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MEPC
|
||||
*
|
||||
* @brief Set the Machine Cause Register
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_MCAUSE(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mcause, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MTVAL
|
||||
*
|
||||
* @brief Return the Machine Trap Value Register
|
||||
*
|
||||
* @return mtval value
|
||||
*/
|
||||
uint32_t RISCV_get_MTVAL(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mtval" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MTVAL
|
||||
*
|
||||
* @brief Set the Machine Trap Value Register
|
||||
*
|
||||
* @return mtval value
|
||||
*/
|
||||
void RISCV_set_MTVAL(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mtval, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MVENDORID
|
||||
*
|
||||
* @brief Return Vendor ID Register
|
||||
*
|
||||
* @return mvendorid value
|
||||
*/
|
||||
uint32_t RISCV_get_MVENDORID(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mvendorid" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MARCHID
|
||||
*
|
||||
* @brief Return Machine Architecture ID Register
|
||||
*
|
||||
* @return marchid value
|
||||
*/
|
||||
uint32_t RISCV_get_MARCHID(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "marchid" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MIMPID
|
||||
*
|
||||
* @brief Return Machine Implementation ID Register
|
||||
*
|
||||
* @return mimpid value
|
||||
*/
|
||||
uint32_t RISCV_get_MIMPID(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mimpid" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MHARTID
|
||||
*
|
||||
* @brief Return Hart ID Register
|
||||
*
|
||||
* @return mhartid value
|
||||
*/
|
||||
uint32_t RISCV_get_MHARTID(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mhartid" : "=r" (result) );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_SP
|
||||
*
|
||||
* @brief Return SP Register
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_SP(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "mv %0," "sp" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MCOUNT_INHIBIT
|
||||
*
|
||||
* @brief Set Instruction and cycle count shield switch in machine mode
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_MCOUNT_INHIBIT(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mcounteren, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MCOUNT_INHIBIT
|
||||
*
|
||||
* @brief Return Instruction and cycle count shield switch in machine mode
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_MCOUNT_INHIBIT(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mcounteren" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MCYCLE
|
||||
*
|
||||
* @brief Set the number of cycles in machine mode
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_MCYCLE(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw mcycle, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MCYCLE
|
||||
*
|
||||
* @brief Return the number of cycles in machine mode
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_MCYCLE(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "mcycle" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_MINSTRET
|
||||
*
|
||||
* @brief Set the number of completed instructions in machine mode
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_MINSTRET(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw minstret, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_MINSTRET
|
||||
*
|
||||
* @brief Return the number of completed instructions in machine mode
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_MINSTRET(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "minstret" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_UCYCLE
|
||||
*
|
||||
* @brief Set the number of cycles in user mode
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_UCYCLE(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw cycle, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_UCYCLE
|
||||
*
|
||||
* @brief Return the number of cycles in user mode
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_UCYCLE(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "cycle" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __set_UINSTRET
|
||||
*
|
||||
* @brief Set the number of completed instructions in user mode
|
||||
*
|
||||
* @return mcause value
|
||||
*/
|
||||
void RISCV_set_UINSTRET(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("csrw instret, %0" : : "r" (value) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __get_UINSTRET
|
||||
*
|
||||
* @brief Return the number of completed instructions in user mode
|
||||
*
|
||||
* @return SP value
|
||||
*/
|
||||
uint32_t RISCV_get_UINSTRET(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ( "csrr %0," "instret" : "=r"(result) : );
|
||||
return (result);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* HSEM */
|
||||
|
||||
/* HSEM Key */
|
||||
#define QK_HSEM_KEY (0x5AA50000)
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_Take
|
||||
*
|
||||
* @brief Take a semaphore in 2 Step mode.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
* ProcessID - Process ID from 0 to 255.
|
||||
*
|
||||
* @return READY - Take success.
|
||||
* NoREADY - Take error.
|
||||
*/
|
||||
QK_ErrorStatus QK_HSEM_Take(QK_HSEM_ID_TypeDef HSEM_ID, uint32_t ProcessID)
|
||||
{
|
||||
QK_ErrorStatus status = QK_NoREADY;
|
||||
|
||||
QK_HSEM->RX[HSEM_ID] = ((ProcessID & 0xFF) | ((QK_NVIC_GetCurrentCoreID() << 8) | (1 << 31)));
|
||||
|
||||
if( QK_HSEM->RX[HSEM_ID] == ((ProcessID & 0xFF) | ((QK_NVIC_GetCurrentCoreID() << 8) | (1 << 31))))
|
||||
{
|
||||
status = QK_READY;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = QK_NoREADY;
|
||||
}
|
||||
|
||||
return (status);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_FastTake
|
||||
*
|
||||
* @brief Fast Take a semaphore with 1 Step mode.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return READY - Take success.
|
||||
* NoREADY - Take error.
|
||||
*/
|
||||
QK_ErrorStatus QK_HSEM_FastTake(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_ErrorStatus status = QK_NoREADY;
|
||||
|
||||
if( QK_HSEM->RLRX[HSEM_ID] == ((QK_NVIC_GetCurrentCoreID() << 8) | (1 << 31)))
|
||||
{
|
||||
status = QK_READY;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = QK_NoREADY;
|
||||
}
|
||||
|
||||
return (status);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_GetOneSemTakenState
|
||||
*
|
||||
* @brief Get one semaphore state Taken or not.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return ENABLE - Take.
|
||||
* DISABLE - No Take.
|
||||
*/
|
||||
QK_FunctionalState QK_HSEM_GetOneSemTakenState(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_FunctionalState status = QK_DISABLE;
|
||||
|
||||
if( (QK_HSEM->RX[HSEM_ID] & (1 << 31)) == (1 << 31))
|
||||
{
|
||||
status = QK_ENABLE;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = QK_DISABLE;
|
||||
}
|
||||
|
||||
return (status);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_GetAllSemTakenState
|
||||
*
|
||||
* @brief Get all semaphore state Taken or not.
|
||||
*
|
||||
* @return All semaphore state Taken or not.
|
||||
*/
|
||||
uint32_t QK_HSEM_GetAllSemTakenState(void)
|
||||
{
|
||||
return (QK_HSEM->LSE);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_OwnCoreGetAllSemTakenState
|
||||
*
|
||||
* @brief Its own core(V3F or V5F) get all semaphore state Taken or not.
|
||||
*
|
||||
* @return All semaphore state Taken or not for own core(V3F or V5F) .
|
||||
*/
|
||||
uint32_t QK_HSEM_OwnCoreGetAllSemTakenState(void)
|
||||
{
|
||||
return (QK_HSEM->LSM);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ReleaseOneSem
|
||||
*
|
||||
* @brief Release one semaphore.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
* ProcessID - Process ID from 0 to 255.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ReleaseOneSem(QK_HSEM_ID_TypeDef HSEM_ID, uint32_t ProcessID)
|
||||
{
|
||||
QK_HSEM->RX[HSEM_ID] = (ProcessID & 0xFF) | ((QK_NVIC_GetCurrentCoreID() << 8));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ReleaseAllSem
|
||||
*
|
||||
* @brief Release all semaphore.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ReleaseAllSem(void)
|
||||
{
|
||||
QK_HSEM->CLR = QK_HSEM_KEY | (1<<13) | (1<<12);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ReleaseSem_MatchCID_PID
|
||||
*
|
||||
* @brief Release semaphore that matches the ProcessID and CoreID.
|
||||
*
|
||||
* @param CoreID - core ID.
|
||||
* HSEM_Core_ID_V3F - Riscv V3F
|
||||
* HSEM_Core_ID_V5F - Riscv V5F
|
||||
* ProcessID - Process ID from 0 to 255.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ReleaseSem_MatchCID_PID(uint32_t CoreID, uint32_t ProcessID)
|
||||
{
|
||||
QK_HSEM->CLR = QK_HSEM_KEY | CoreID | (ProcessID & 0xFF);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ReleaseSem_MatchCID
|
||||
*
|
||||
* @brief Release semaphore that matches the CoreID.
|
||||
*
|
||||
* @param CoreID - core ID.
|
||||
* HSEM_Core_ID_V3F - Riscv V3F
|
||||
* HSEM_Core_ID_V5F - Riscv V5F
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ReleaseSem_MatchCID(uint32_t CoreID )
|
||||
{
|
||||
QK_HSEM->CLR = QK_HSEM_KEY | CoreID | (1<<12);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ReleaseSem_MatchPID
|
||||
*
|
||||
* @brief Release semaphore that matches the ProcessID and CoreID.
|
||||
*
|
||||
* @param ProcessID - Process ID from 0 to 255.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ReleaseSem_MatchPID(uint32_t ProcessID)
|
||||
{
|
||||
QK_HSEM->CLR = QK_HSEM_KEY | (ProcessID & 0xFF) | (1<<13);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_SetClearKey
|
||||
*
|
||||
* @brief Set semaphore Key.
|
||||
*
|
||||
* @param Key - semaphore key value from 0 to 0xFFFF.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_SetClearKey(uint32_t Key)
|
||||
{
|
||||
QK_HSEM->CLR = (Key << 16);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_GetClearKey
|
||||
*
|
||||
* @brief Get semaphore Key.
|
||||
*
|
||||
* @return semaphore key value from 0 to 0xFFFF.
|
||||
*/
|
||||
uint32_t QK_HSEM_GetClearKey(void)
|
||||
{
|
||||
return ((QK_HSEM->KEY >> 16));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ITConfig
|
||||
*
|
||||
* @brief Enables or disables the HSEM interrupts.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
* NewState - ENABLE or DISABLE.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ITConfig(QK_HSEM_ID_TypeDef HSEM_ID, QK_FunctionalState NewState)
|
||||
{
|
||||
if(NewState != QK_DISABLE)
|
||||
{
|
||||
QK_HSEM->IER |= (1 << HSEM_ID);
|
||||
}
|
||||
else
|
||||
{
|
||||
QK_HSEM->IER &= (~(uint32_t)(1 << HSEM_ID));
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_GetFlagStatus
|
||||
*
|
||||
* @brief Checks whether the specified HSEM flag is set or not.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return FlagStatus: SET or RESET.
|
||||
*/
|
||||
QK_FlagStatus QK_HSEM_GetFlagStatus(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_FlagStatus bitstatus = QK_RESET;
|
||||
|
||||
if((QK_HSEM->ISR & (1<<HSEM_ID)) != (uint32_t)QK_RESET)
|
||||
{
|
||||
bitstatus = QK_SET;
|
||||
}
|
||||
else
|
||||
{
|
||||
bitstatus = QK_RESET;
|
||||
}
|
||||
|
||||
return bitstatus;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ClearFlag
|
||||
*
|
||||
* @brief Clears the HSEM's pending flags.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ClearFlag(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_HSEM->ISR = (1<<HSEM_ID);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_GetITStatus
|
||||
*
|
||||
* @brief Checks whether the specified HSEM interrupt has occurred or not.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return FlagStatus: SET or RESET.
|
||||
*/
|
||||
QK_ITStatus QK_HSEM_GetITStatus(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_ITStatus bitstatus = QK_RESET;
|
||||
|
||||
if(((QK_HSEM->ISM & (1<<HSEM_ID)) != (uint32_t)QK_RESET))
|
||||
{
|
||||
bitstatus = QK_SET;
|
||||
}
|
||||
else
|
||||
{
|
||||
bitstatus = QK_RESET;
|
||||
}
|
||||
|
||||
return bitstatus;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn HSEM_ClearITPendingBit
|
||||
*
|
||||
* @brief Clears the HSEM's interrupt pending bits.
|
||||
*
|
||||
* @param HSEM_ID - pointer to a HSEM_ID_TypeDef structure.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
void QK_HSEM_ClearITPendingBit(QK_HSEM_ID_TypeDef HSEM_ID)
|
||||
{
|
||||
QK_HSEM->ISR = (1<<HSEM_ID);
|
||||
}
|
||||
|
||||
|
||||
@@ -1,970 +0,0 @@
|
||||
#ifndef INCLUDED_RISCV_H
|
||||
#define INCLUDED_RISCV_H
|
||||
|
||||
#ifndef INCLUDED_OS_TYPES_H
|
||||
#include <os_types.h>
|
||||
#endif /*INCLUDED_OS_TYPES_H*/
|
||||
|
||||
#ifndef INCLUDED_OS_COMPILER_H
|
||||
#include <os_compiler.h>
|
||||
#endif /*INCLUDED_OS_COMPILER_H*/
|
||||
|
||||
#ifndef INCLUDED_OS_MACROS_H
|
||||
#include <os_macros.h>
|
||||
#endif /*INCLUDED_OS_MACROS_H*/
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
/* IO definitions */
|
||||
#ifdef __cplusplus
|
||||
#define __I volatile /* defines 'read only' permissions */
|
||||
#else
|
||||
#define __I volatile const /* defines 'read only' permissions */
|
||||
#endif
|
||||
#define __O volatile /* defines 'write only' permissions */
|
||||
#define __IO volatile /* defines 'read / write' permissions */
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
typedef enum {QK_NoREADY = 0, QK_READY = !QK_NoREADY} QK_ErrorStatus;
|
||||
|
||||
typedef enum {QK_DISABLE = 0, QK_ENABLE = !QK_DISABLE} QK_FunctionalState;
|
||||
|
||||
typedef enum {QK_RESET = 0, QK_SET = !QK_RESET} QK_FlagStatus, QK_ITStatus;
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
extern volatile uint32_t QK_WFE_MASK;
|
||||
extern volatile uint32_t WFE_WkupSource;
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
|
||||
/* memory mapped structure for HSEM */
|
||||
typedef struct
|
||||
{
|
||||
__IO uint32_t RX[32];
|
||||
uint8_t RESERVED0[0x80];
|
||||
__I uint32_t RLRX[32];
|
||||
uint8_t RESERVED1[0x80];
|
||||
__IO uint32_t LSE;
|
||||
uint8_t RESERVED2[4];
|
||||
__IO uint32_t CLR;
|
||||
__IO uint32_t KEY;
|
||||
uint8_t RESERVED3[0xF0];
|
||||
__IO uint32_t IER;
|
||||
uint8_t RESERVED4[4];
|
||||
__IO uint32_t ISR;
|
||||
uint8_t RESERVE5[4];
|
||||
__I uint32_t ISM;
|
||||
uint8_t RESERVED6[4];
|
||||
__I uint32_t LSM;
|
||||
}QK_HSEM_Type;
|
||||
|
||||
/* memory mapped structure for IPC */
|
||||
typedef struct
|
||||
{
|
||||
__IO uint32_t CTLR;
|
||||
__I uint32_t ISR;
|
||||
__I uint32_t ISM;
|
||||
uint32_t RESERVED0;
|
||||
__IO uint32_t ENA;
|
||||
__IO uint32_t STS;
|
||||
__O uint32_t SET;
|
||||
__O uint32_t CLR;
|
||||
__IO uint32_t MSG[4];
|
||||
}QK_IPC_Type;
|
||||
|
||||
/* memory mapped structure for Program Fast Interrupt Controller (PFIC) */
|
||||
typedef struct{
|
||||
__I uint32_t ISR[8];
|
||||
__I uint32_t IPR[8];
|
||||
__IO uint32_t ITHRESDR;
|
||||
uint32_t RESERVED;
|
||||
__IO uint32_t CFGR;
|
||||
__I uint32_t GISR;
|
||||
__IO uint8_t VTFIDR[4];
|
||||
uint8_t RESERVED0[12];
|
||||
__IO uint32_t VTFADDR[4];
|
||||
uint8_t RESERVED1[0x90];
|
||||
__O uint32_t IENR[8];
|
||||
uint8_t RESERVED2[0x60];
|
||||
__O uint32_t IRER[8];
|
||||
uint8_t RESERVED3[0x60];
|
||||
__O uint32_t IPSR[8];
|
||||
uint8_t RESERVED4[0x60];
|
||||
__O uint32_t IPRR[8];
|
||||
uint8_t RESERVED5[0x60];
|
||||
__IO uint32_t IACTR[8];
|
||||
uint8_t RESERVED6[0xE0];
|
||||
__IO uint8_t IPRIOR[256];
|
||||
uint8_t RESERVED7[0x100];
|
||||
__IO uint8_t IALLOCR[256];
|
||||
__I uint32_t IAUTR[8];
|
||||
__IO uint32_t WAKEIP[2];
|
||||
uint8_t RESERVED8[0x58];
|
||||
__I uint32_t CSTAR[2];
|
||||
uint8_t RESERVED9[0x4F8];
|
||||
__IO uint32_t EENR;
|
||||
__IO uint32_t EPR;
|
||||
__IO uint32_t EWUPR;
|
||||
uint8_t RESERVED10[0x84];
|
||||
__IO uint32_t SCTLR;
|
||||
}QK_PFIC_Type;
|
||||
|
||||
/* memory mapped structure for SysTick */
|
||||
typedef struct
|
||||
{
|
||||
__IO uint32_t CTLR;
|
||||
__IO uint32_t ISR; //only for SysTick0
|
||||
__IO uint32_t CNT;
|
||||
uint32_t RESERVED0;
|
||||
__IO uint32_t CMP;
|
||||
}QK_SysTick_Type;
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
|
||||
#define QK_HSEM ((QK_HSEM_Type *) 0xE000C000 )
|
||||
#define QK_IPC ((QK_IPC_Type *) 0xE000D000 )
|
||||
#define QK_PFIC ((QK_PFIC_Type *) 0xE000E000 )
|
||||
#define QK_NVIC QK_PFIC
|
||||
#define QK_NVIC_KEY3 ((uint32_t)0xBEEF0000)
|
||||
|
||||
#define QK_SysTick0 ((QK_SysTick_Type *) 0xE000F000)
|
||||
#define QK_SysTick1 ((QK_SysTick_Type *) 0xE000F080)
|
||||
|
||||
/* Core_ID */
|
||||
#define QK_Core_ID_V3F ((uint8_t)0x00)
|
||||
#define QK_Core_ID_V5F ((uint8_t)0x01)
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __enable_irq
|
||||
*
|
||||
* @brief Enable Global Interrupt
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void RISCV_enable_irq()
|
||||
{
|
||||
__asm volatile ("csrs 0x800, %0" : : "r" (0x88) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __disable_irq
|
||||
*
|
||||
* @brief Disable Global Interrupt
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void RISCV_disable_irq()
|
||||
{
|
||||
__asm volatile ("csrc 0x800, %0" : : "r" (0x88) );
|
||||
__asm volatile ("fence.i");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __NOP
|
||||
*
|
||||
* @brief nop
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE void RISCV_NOP()
|
||||
{
|
||||
__asm volatile ("nop");
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* QingKe RISCV */
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_EnableIRQ
|
||||
*
|
||||
* @brief Enable Interrupt
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_EnableIRQ(uint32_t IRQn)
|
||||
{
|
||||
QK_NVIC->IENR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_DisableIRQ
|
||||
*
|
||||
* @brief Disable Interrupt
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_DisableIRQ(uint32_t IRQn)
|
||||
{
|
||||
QK_NVIC->IRER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
__asm volatile ("fence.i");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetStatusIRQ
|
||||
*
|
||||
* @brief Get Interrupt Enable State
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Enable
|
||||
* 0 - Interrupt Disable
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetStatusIRQ(uint32_t IRQn)
|
||||
{
|
||||
return((uint32_t) ((QK_NVIC->ISR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetPendingIRQ
|
||||
*
|
||||
* @brief Get Interrupt Pending State
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Pending Enable
|
||||
* 0 - Interrupt Pending Disable
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetPendingIRQ(uint32_t IRQn)
|
||||
{
|
||||
return((uint32_t) ((QK_NVIC->IPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SetPendingIRQ
|
||||
*
|
||||
* @brief Set Interrupt Pending
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_SetPendingIRQ(uint32_t IRQn)
|
||||
{
|
||||
QK_NVIC->IPSR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_ClearPendingIRQ
|
||||
*
|
||||
* @brief Clear Interrupt Pending
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_ClearPendingIRQ(uint32_t IRQn)
|
||||
{
|
||||
QK_NVIC->IPRR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetActive
|
||||
*
|
||||
* @brief Get Interrupt Active State
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Active
|
||||
* 0 - Interrupt No Active
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetActive(uint32_t IRQn)
|
||||
{
|
||||
return((uint32_t)((QK_NVIC->IACTR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SetPriority
|
||||
*
|
||||
* @brief Set Interrupt Priority
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
* V5F:
|
||||
* interrupt nesting enable- 5~8 Level(CSR-0x804 bit1 = 1 bit[3:2] = 3)
|
||||
* priority - bit[7:5] - Preemption Priority
|
||||
* bit[4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
* interrupt nesting enable- 3~4 Level(CSR-0x804 bit1 = 1 bit[3:2] = 2)
|
||||
* priority - bit[7:6] - Preemption Priority
|
||||
* bit[5:4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
* interrupt nesting enable-2 Level(CSR-0x804 bit1 = 1 bit[3:2] = 1)
|
||||
* priority - bit[7] - Preemption Priority
|
||||
* bit[6:4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
* interrupt nesting disable(CSR-0x804 bit1 = 0)
|
||||
* priority - bit[7:4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
* V3F:
|
||||
* interrupt nesting enable-2 Level(CSR-0x804 bit1 = 1 bit[3:2] = 1)
|
||||
* priority - bit[7] - Preemption Priority
|
||||
* bit[6:4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
* interrupt nesting disable(CSR-0x804 bit1 = 0)
|
||||
* priority - bit[7:4] - Sub priority
|
||||
* bit[3:0] - Reserve
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_SetPriority(uint32_t IRQn, uint8_t priority)
|
||||
{
|
||||
QK_NVIC->IPRIOR[(uint32_t)(IRQn)] = priority;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetAllocateIRQ
|
||||
*
|
||||
* @brief Get Interrupt Allocate
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Allocate to V5F
|
||||
* 0 - Allocate to V3F
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetAllocateIRQ(uint32_t IRQn)
|
||||
{
|
||||
return((uint32_t)((QK_NVIC->IALLOCR[(uint32_t)(IRQn)] & (1 << 0))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SetAllocateIRQ
|
||||
*
|
||||
* @brief Set Interrupt Allocate
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers ( >31 )
|
||||
* Core_ID - Core ID
|
||||
* Core_ID_V5F - V5F
|
||||
* Core_ID_V3F - V3F
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_SetAllocateIRQ(uint32_t IRQn, uint8_t Core_ID)
|
||||
{
|
||||
if(IRQn > 31)
|
||||
QK_NVIC->IALLOCR[(uint32_t)(IRQn)] = Core_ID;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_OwnCoreGetAllocateIRQ
|
||||
*
|
||||
* @brief Own Core Get Interrupt Allocate
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Allocate to own core
|
||||
* 0 - No allocate to own core
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_OwnCoreGetAllocateIRQ(uint32_t IRQn)
|
||||
{
|
||||
return((uint32_t) ((QK_NVIC->IAUTR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __WFI
|
||||
*
|
||||
* @brief Wait for Interrupt
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK__WFI(void)
|
||||
{
|
||||
QK_NVIC->SCTLR &= ~(1<<3); // wfi
|
||||
asm volatile ("wfi");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn _SEV
|
||||
*
|
||||
* @brief Set Event
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_SEV(void)
|
||||
{
|
||||
uint32_t t;
|
||||
|
||||
t = QK_NVIC->SCTLR;
|
||||
QK_NVIC->SCTLR |= (1<<3)|(1<<5);
|
||||
QK_NVIC->SCTLR = (QK_NVIC->SCTLR & ~(1<<5)) | ( t & (1<<5));
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __WFE_IDSET
|
||||
*
|
||||
* @brief Set Events ID
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK__WFE_IDSET(uint32_t LINE_ID)
|
||||
{
|
||||
QK_WFE_MASK |= LINE_ID;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __WFE
|
||||
*
|
||||
* @brief Wait for Events
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK__WFE(void)
|
||||
{
|
||||
__attribute__((unused)) uint32_t t=0;
|
||||
|
||||
*(__IO uint32_t*)0x40010400 |= QK_WFE_MASK;
|
||||
|
||||
WFE_WkupSource = 0;
|
||||
QK_NVIC->EPR = 0xFFFFFFFF;
|
||||
QK_NVIC->SCTLR |= (1<<3);
|
||||
asm volatile ("wfi");
|
||||
|
||||
for(;;)
|
||||
{
|
||||
t = *(__IO uint32_t*)0x40010414;
|
||||
if((t & QK_WFE_MASK) || (QK_WFE_MASK == 0))
|
||||
{
|
||||
break;
|
||||
} else{
|
||||
asm volatile ("wfi");
|
||||
}
|
||||
}
|
||||
WFE_WkupSource = *(__IO uint32_t*)0x40010414;
|
||||
*(__IO uint32_t*)0x40010400 &= ~QK_WFE_MASK;
|
||||
*(__IO uint32_t*)0x40010414 |= QK_WFE_MASK;
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn SetVTFIRQ
|
||||
*
|
||||
* @brief Set VTF Interrupt
|
||||
*
|
||||
* @param addr - VTF interrupt service function base address.
|
||||
* IRQn -Interrupt Numbers
|
||||
* num - VTF Interrupt Numbers
|
||||
* NewState - DISABLE or ENABLE
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_SetVTFIRQ(uint32_t addr, uint32_t IRQn, uint8_t num, QK_FunctionalState NewState)
|
||||
{
|
||||
if(num > 3) return ;
|
||||
|
||||
if (NewState != QK_DISABLE)
|
||||
{
|
||||
QK_NVIC->VTFIDR[num] = IRQn;
|
||||
QK_NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)|0x1);
|
||||
}
|
||||
else
|
||||
{
|
||||
QK_NVIC->VTFIDR[num] = IRQn;
|
||||
QK_NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)&(~0x1));
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SystemReset
|
||||
*
|
||||
* @brief Initiate a system reset request
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_SystemReset(void)
|
||||
{
|
||||
QK_NVIC->CFGR = QK_NVIC_KEY3|(1<<7);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_WakeUp_V3F
|
||||
*
|
||||
* @brief Wake up V3F and set address for PC
|
||||
*
|
||||
* @param addr - V3F wake up address for PC(addr%1024 == 0).
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_WakeUp_V3F(uint32_t addr)
|
||||
{
|
||||
addr &= ~0x3FF;
|
||||
QK_NVIC->WAKEIP[0] = addr;
|
||||
QK_NVIC->SCTLR |= (1<<5);
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_WakeUp_V5F
|
||||
*
|
||||
* @brief Wake up V5F and set address for PC
|
||||
*
|
||||
* @param addr - V5F wake up address for PC(addr%1024 == 0).
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_WakeUp_V5F(uint32_t addr)
|
||||
{
|
||||
addr &= ~0x3FF;
|
||||
QK_NVIC->WAKEIP[1] = addr;
|
||||
QK_NVIC->SCTLR |= (1<<5);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetCurrentCoreID
|
||||
*
|
||||
* @brief Get Current Core ID
|
||||
*
|
||||
* @return 1 - V5F
|
||||
* 0 - V3F
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetCurrentCoreID(void)
|
||||
{
|
||||
return((uint32_t)(QK_NVIC->SCTLR & (1<<16))?1:0);
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_EventWakeUPCmd
|
||||
*
|
||||
* @brief Enables or disables the event wake up.
|
||||
*
|
||||
* @param EVTn - Event Numbers ( <=31 )
|
||||
* NewState - DISABLE or ENABLE
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_EventWakeUPCmd(uint32_t EVTn, QK_FunctionalState NewState)
|
||||
{
|
||||
if(EVTn > 31) return ;
|
||||
|
||||
if (NewState != QK_DISABLE)
|
||||
{
|
||||
QK_NVIC->EENR |= 1 << EVTn;
|
||||
}
|
||||
else
|
||||
{
|
||||
QK_NVIC->EENR &= (~(1 << EVTn));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_ClearPendingWakeUpEvent
|
||||
*
|
||||
* @brief Clear wake up event pending
|
||||
*
|
||||
* @param EVTn - Event Numbers (from 8 to 31)
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
void QK_NVIC_ClearPendingWakeUpEvent(uint32_t EVTn)
|
||||
{
|
||||
if((EVTn > 31) || (EVTn < 8)) return ;
|
||||
QK_NVIC->EPR = 1 << EVTn;
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetPendingWakeUpEvent
|
||||
*
|
||||
* @brief Get wake up event pending
|
||||
*
|
||||
* @param IRQn - Event Numbers( <=31)
|
||||
*
|
||||
* @return 1 - Event pending
|
||||
* 0 - Event no pending
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetPendingWakeUpEvent(uint32_t EVTn)
|
||||
{
|
||||
return((uint32_t)((QK_NVIC->EPR & (1 << EVTn))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetWakeUpEvent
|
||||
*
|
||||
* @brief Get wake up event
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers( <=31)
|
||||
*
|
||||
* @return 1 - The event wake up core
|
||||
* 0 - The event do not wake up core
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t QK_NVIC_GetWakeUpEvent(uint32_t EVTn)
|
||||
{
|
||||
return((uint32_t)((QK_NVIC->EWUPR & (1 << EVTn))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn ASM_MCPY
|
||||
*
|
||||
* @brief Implement the assembly instruction function of mcpy, copy
|
||||
* the continuous data from the starting address of SrcAddrStart
|
||||
* to the ending address of SrcAddrEnd to the starting address
|
||||
* of DstAddrStart.(Only for V3F)
|
||||
*
|
||||
* @param SA - Copy the start address of the source region.
|
||||
* EA - Copy the end address of the source region.
|
||||
* DA - Copy the start address of the destination region.
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
static inline void QKV3F_ASM_MCPY(uint8_t* DA,uint8_t* SA,uint8_t* EA)
|
||||
{
|
||||
__asm__ volatile("mcpy %2, %0, %1" :"+r"(SA) , "+r"(DA):"r"(EA):"memory");
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* ATOMIC */
|
||||
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOADD_W
|
||||
*
|
||||
* @brief Atomic Add with 32bit value
|
||||
* Atomically ADD 32bit value with value in memory using amoadd.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be ADDed
|
||||
*
|
||||
* @return return memory value + add value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOADD_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amoadd.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOAND_W
|
||||
*
|
||||
* @brief Atomic And with 32bit value
|
||||
* Atomically AND 32bit value with value in memory using amoand.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be ANDed
|
||||
*
|
||||
* @return return memory value & and value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOAND_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amoand.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOMAX_W
|
||||
*
|
||||
* @brief Atomic signed MAX with 32bit value
|
||||
* Atomically signed max compare 32bit value with value in memory using amomax.d.
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be compared
|
||||
*
|
||||
* @return return the bigger value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOMAX_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amomax.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOMAXU_W
|
||||
*
|
||||
* @brief Atomic unsigned MAX with 32bit value
|
||||
* Atomically unsigned max compare 32bit value with value in memory using amomaxu.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be compared
|
||||
*
|
||||
* @return return the bigger value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t RISCV_AMOMAXU_W(volatile uint32_t *addr, uint32_t value)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__asm volatile ("amomaxu.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOMIN_W
|
||||
*
|
||||
* @brief Atomic signed MIN with 32bit value
|
||||
* Atomically signed min compare 32bit value with value in memory using amomin.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be compared
|
||||
*
|
||||
* @return return the smaller value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOMIN_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amomin.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOMINU_W
|
||||
*
|
||||
* @brief Atomic unsigned MIN with 32bit value
|
||||
* Atomically unsigned min compare 32bit value with value in memory using amominu.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be compared
|
||||
*
|
||||
* @return return the smaller value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t RISCV_AMOMINU_W(volatile uint32_t *addr, uint32_t value)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__asm volatile ("amominu.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOOR_W
|
||||
*
|
||||
* @brief Atomic OR with 32bit value
|
||||
* Atomically OR 32bit value with value in memory using amoor.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be ORed
|
||||
*
|
||||
* @return return memory value | and value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOOR_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amoor.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOSWAP_W
|
||||
*
|
||||
* @brief Atomically swap new 32bit value into memory using amoswap.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* newval - New value to be stored into the address
|
||||
*
|
||||
* @return return the original value in memory
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t RISCV_AMOSWAP_W(volatile uint32_t *addr, uint32_t newval)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__asm volatile ("amoswap.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(newval) : "memory");
|
||||
return result;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __AMOXOR_W
|
||||
*
|
||||
* @brief Atomic XOR with 32bit value
|
||||
* Atomically XOR 32bit value with value in memory using amoxor.d.
|
||||
*
|
||||
* @param addr - Address pointer to data, address need to be 4byte aligned
|
||||
* value - value to be XORed
|
||||
*
|
||||
* @return return memory value ^ and value
|
||||
*/
|
||||
OS_STATIC_FORCE_INLINE
|
||||
int32_t RISCV_AMOXOR_W(volatile int32_t *addr, int32_t value)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
__asm volatile ("amoxor.w %0, %2, %1" : \
|
||||
"=r"(result), "+A"(*addr) : "r"(value) : "memory");
|
||||
return *addr;
|
||||
}
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* Core_Exported_Functions */
|
||||
|
||||
extern uint32_t RISCV_get_FFLAGS(void);
|
||||
extern void RISCV_set_FFLAGS(uint32_t value);
|
||||
extern uint32_t RISCV_get_FRM(void);
|
||||
extern void RISCV_set_FRM(uint32_t value);
|
||||
extern uint32_t RISCV_get_FCSR(void);
|
||||
extern void RISCV_set_FCSR(uint32_t value);
|
||||
extern void RISCV_set_MSTATUS(uint32_t value);
|
||||
extern uint32_t RISCV_get_MISA(void);
|
||||
extern void RISCV_set_MISA(uint32_t value);
|
||||
extern uint32_t RISCV_get_MTVEC(void);
|
||||
extern void RISCV_set_MTVEC(uint32_t value);
|
||||
extern uint32_t RISCV_get_MSCRATCH(void);
|
||||
extern void RISCV_set_MSCRATCH(uint32_t value);
|
||||
extern uint32_t RISCV_get_MEPC(void);
|
||||
extern void RISCV_set_MEPC(uint32_t value);
|
||||
extern uint32_t RISCV_get_MCAUSE(void);
|
||||
extern void RISCV_set_MCAUSE(uint32_t value);
|
||||
extern uint32_t RISCV_get_MTVAL(void);
|
||||
extern void RISCV_set_MTVAL(uint32_t value);
|
||||
extern uint32_t RISCV_get_MVENDORID(void);
|
||||
extern uint32_t RISCV_get_MARCHID(void);
|
||||
extern uint32_t RISCV_get_MIMPID(void);
|
||||
extern uint32_t RISCV_get_MHARTID(void);
|
||||
extern uint32_t RISCV_get_SP(void);
|
||||
void RISCV_set_MCOUNT_INHIBIT(uint32_t value);
|
||||
uint32_t RISCV_get_MCOUNT_INHIBIT(void);
|
||||
void RISCV_set_MCYCLE(uint32_t value);
|
||||
uint32_t RISCV_get_MCYCLE(void);
|
||||
void RISCV_set_MINSTRET(uint32_t value);
|
||||
uint32_t RISCV_get_MINSTRET(void);
|
||||
void RISCV_set_UCYCLE(uint32_t value);
|
||||
uint32_t RISCV_get_UCYCLE(void);
|
||||
void RISCV_set_UINSTRET(uint32_t value);
|
||||
uint32_t RISCV_get_UINSTRET(void);
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* */
|
||||
|
||||
OS_STATIC_FORCE_INLINE
|
||||
uint32_t RISCV_get_set_MSTATUS(uint32_t value){
|
||||
uint32_t result;
|
||||
__asm volatile ( "csrrw %0, mstatus, %1"
|
||||
: "=r" (result)
|
||||
: "r"(value)
|
||||
: "memory");
|
||||
return (result);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------------------------------------------------ */
|
||||
/* HSEM */
|
||||
|
||||
|
||||
/* HSEM_ID_enumeration */
|
||||
typedef enum
|
||||
{
|
||||
QK_HSEM_ID0 = 0,
|
||||
QK_HSEM_ID1,
|
||||
QK_HSEM_ID2,
|
||||
QK_HSEM_ID3,
|
||||
QK_HSEM_ID4,
|
||||
QK_HSEM_ID5,
|
||||
QK_HSEM_ID6,
|
||||
QK_HSEM_ID7,
|
||||
QK_HSEM_ID8,
|
||||
QK_HSEM_ID9,
|
||||
QK_HSEM_ID10,
|
||||
QK_HSEM_ID11,
|
||||
QK_HSEM_ID12,
|
||||
QK_HSEM_ID13,
|
||||
QK_HSEM_ID14,
|
||||
QK_HSEM_ID15,
|
||||
QK_HSEM_ID16,
|
||||
QK_HSEM_ID17,
|
||||
QK_HSEM_ID18,
|
||||
QK_HSEM_ID19,
|
||||
QK_HSEM_ID20,
|
||||
QK_HSEM_ID21,
|
||||
QK_HSEM_ID22,
|
||||
QK_HSEM_ID23,
|
||||
QK_HSEM_ID24,
|
||||
QK_HSEM_ID25,
|
||||
QK_HSEM_ID26,
|
||||
QK_HSEM_ID27,
|
||||
QK_HSEM_ID28,
|
||||
QK_HSEM_ID29,
|
||||
QK_HSEM_ID30,
|
||||
QK_HSEM_ID31
|
||||
} QK_HSEM_ID_TypeDef;
|
||||
|
||||
/* HSEM_Core_ID */
|
||||
#define QK_HSEM_Core_ID_V3F ((uint32_t)0x00000000)
|
||||
#define QK_HSEM_Core_ID_V5F ((uint32_t)0x00000100)
|
||||
|
||||
|
||||
QK_ErrorStatus QK_HSEM_Take(QK_HSEM_ID_TypeDef HSEM_ID, uint32_t ProcessID);
|
||||
QK_ErrorStatus QK_HSEM_FastTake(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
QK_FunctionalState QK_HSEM_GetOneSemTakenState(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
uint32_t QK_HSEM_GetAllSemTakenState(void);
|
||||
uint32_t QK_HSEM_OwnCoreGetAllSemTakenState(void);
|
||||
void QK_HSEM_ReleaseOneSem(QK_HSEM_ID_TypeDef HSEM_ID, uint32_t ProcessID);
|
||||
void QK_HSEM_ReleaseAllSem(void);
|
||||
void QK_HSEM_ReleaseSem_MatchCID_PID(uint32_t CoreID, uint32_t ProcessID);
|
||||
void QK_HSEM_ReleaseSem_MatchCID(uint32_t CoreID);
|
||||
void QK_HSEM_ReleaseSem_MatchPID(uint32_t ProcessID);
|
||||
void QK_HSEM_SetClearKey(uint32_t Key);
|
||||
uint32_t QK_HSEM_GetClearKey(void);
|
||||
void QK_HSEM_ITConfig(QK_HSEM_ID_TypeDef HSEM_ID, QK_FunctionalState NewState);
|
||||
QK_FlagStatus QK_HSEM_GetFlagStatus(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
void QK_HSEM_ClearFlag(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
QK_ITStatus QK_HSEM_GetITStatus(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
void QK_HSEM_ClearITPendingBit(QK_HSEM_ID_TypeDef HSEM_ID);
|
||||
|
||||
|
||||
#endif /*INCLUDED_RISCV_H*/
|
||||
@@ -1 +0,0 @@
|
||||
#include <cpu.h>
|
||||
@@ -1,6 +0,0 @@
|
||||
#ifndef INCLUDED_CPU_H
|
||||
#define INCLUDED_CPU_H
|
||||
|
||||
|
||||
|
||||
#endif /*INCLUDED_CPU_H*/
|
||||
@@ -1,6 +1,6 @@
|
||||
#include <os_timewheel.h>
|
||||
#include <os_macros.h>
|
||||
|
||||
#include <os_align.h>
|
||||
|
||||
/* -------------------------------------------------------------------------------------------------------------- */
|
||||
/* */
|
||||
|
||||
Reference in New Issue
Block a user