Supowang1989
146
arch/risc-v/common/include/riscv_encoding.h
Normal file
146
arch/risc-v/common/include/riscv_encoding.h
Normal file
@@ -0,0 +1,146 @@
|
||||
#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_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 MIE_SSIE MIP_SSIP
|
||||
#define MIE_HSIE MIP_HSIP
|
||||
#define MIE_MSIE MIP_MSIP
|
||||
#define MIE_STIE MIP_STIP
|
||||
#define MIE_HTIE MIP_HTIP
|
||||
#define MIE_MTIE MIP_MTIP
|
||||
#define MIE_SEIE MIP_SEIP
|
||||
#define MIE_HEIE MIP_HEIP
|
||||
#define MIE_MEIE MIP_MEIP
|
||||
|
||||
#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
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
118
arch/risc-v/common/include/tos_cpu.h
Normal file
118
arch/risc-v/common/include/tos_cpu.h
Normal file
@@ -0,0 +1,118 @@
|
||||
#ifndef _TOS_CPU_H_
|
||||
#define _TOS_CPU_H_
|
||||
|
||||
|
||||
typedef struct cpu_context_st {
|
||||
cpu_data_t epc;
|
||||
cpu_data_t mstatus;
|
||||
union { cpu_data_t x1, ra; };
|
||||
union { cpu_data_t x3, gp; };
|
||||
union { cpu_data_t x4, tp; };
|
||||
union { cpu_data_t x5, t0; };
|
||||
union { cpu_data_t x6, t1; };
|
||||
union { cpu_data_t x7, t2; };
|
||||
union { cpu_data_t x8, s0, fp; };
|
||||
union { cpu_data_t x9, s1; };
|
||||
union { cpu_data_t x10, a0; };
|
||||
union { cpu_data_t x11, a1; };
|
||||
union { cpu_data_t x12, a2; };
|
||||
union { cpu_data_t x13, a3; };
|
||||
union { cpu_data_t x14, a4; };
|
||||
union { cpu_data_t x15, a5; };
|
||||
union { cpu_data_t x16, a6; };
|
||||
union { cpu_data_t x17, a7; };
|
||||
union { cpu_data_t x18, s2; };
|
||||
union { cpu_data_t x19, s3; };
|
||||
union { cpu_data_t x20, s4; };
|
||||
union { cpu_data_t x21, s5; };
|
||||
union { cpu_data_t x22, s6; };
|
||||
union { cpu_data_t x23, s7; };
|
||||
union { cpu_data_t x24, s8; };
|
||||
union { cpu_data_t x25, s9; };
|
||||
union { cpu_data_t x26, s10; };
|
||||
union { cpu_data_t x27, s11; };
|
||||
union { cpu_data_t x28, t3; };
|
||||
union { cpu_data_t x29, t4; };
|
||||
union { cpu_data_t x30, t5; };
|
||||
union { cpu_data_t x31, t6; };
|
||||
} cpu_context_t;
|
||||
|
||||
__API__ uint32_t tos_cpu_clz(uint32_t val);
|
||||
|
||||
__API__ void tos_cpu_int_disable(void);
|
||||
|
||||
__API__ void tos_cpu_int_enable(void);
|
||||
|
||||
__API__ cpu_cpsr_t tos_cpu_cpsr_save(void);
|
||||
|
||||
__API__ void tos_cpu_cpsr_restore(cpu_cpsr_t cpsr);
|
||||
|
||||
|
||||
__KERNEL__ void cpu_init(void);
|
||||
|
||||
__KERNEL__ void cpu_reset(void);
|
||||
|
||||
__KERNEL__ void cpu_systick_init(k_cycle_t cycle_per_tick);
|
||||
|
||||
__KERNEL__ void cpu_sched_start(void);
|
||||
|
||||
__KERNEL__ void cpu_context_switch(void);
|
||||
|
||||
__KERNEL__ void cpu_irq_context_switch(void);
|
||||
|
||||
__KERNEL__ k_stack_t *cpu_task_stk_init(void *entry,
|
||||
void *arg,
|
||||
void *exit,
|
||||
k_stack_t *stk_base,
|
||||
size_t stk_size);
|
||||
|
||||
#if TOS_CFG_TICKLESS_EN > 0u
|
||||
|
||||
__KERNEL__ void cpu_systick_resume(void);
|
||||
|
||||
__KERNEL__ void cpu_systick_suspend(void);
|
||||
|
||||
__KERNEL__ void cpu_systick_reload_reset(void);
|
||||
|
||||
__KERNEL__ void cpu_systick_pending_reset(void);
|
||||
|
||||
__KERNEL__ k_time_t cpu_systick_max_delay_millisecond(void);
|
||||
|
||||
__KERNEL__ void cpu_systick_expires_set(k_time_t millisecond);
|
||||
|
||||
__KERNEL__ void cpu_systick_reset(void);
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_PWR_MGR_EN > 0u
|
||||
|
||||
__KERNEL__ void cpu_sleep_mode_enter(void);
|
||||
|
||||
__KERNEL__ void cpu_stop_mode_enter(void);
|
||||
|
||||
__KERNEL__ void cpu_standby_mode_enter(void);
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
|
||||
|
||||
#error "unsupport now"
|
||||
|
||||
#endif
|
||||
|
||||
/* Allocates CPU status register word. */
|
||||
#define TOS_CPU_CPSR_ALLOC() cpu_cpsr_t cpu_cpsr = (cpu_cpsr_t)0u
|
||||
|
||||
/* Save CPU status word & disable interrupts.*/
|
||||
#define TOS_CPU_INT_DISABLE() \
|
||||
do { \
|
||||
cpu_cpsr = tos_cpu_cpsr_save(); \
|
||||
} while (0)
|
||||
|
||||
/* Restore CPU status word. */
|
||||
#define TOS_CPU_INT_ENABLE() \
|
||||
do { \
|
||||
tos_cpu_cpsr_restore(cpu_cpsr); \
|
||||
} while (0)
|
||||
|
||||
#endif /* _TOS_CPU_H_ */
|
||||
23
arch/risc-v/common/include/tos_cpu_def.h
Normal file
23
arch/risc-v/common/include/tos_cpu_def.h
Normal file
@@ -0,0 +1,23 @@
|
||||
/*
|
||||
* tos_cpu_def.h
|
||||
*
|
||||
* Created on: Sep 7, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
|
||||
#ifndef _TOS_CPU_DEF_H_
|
||||
#define _TOS_CPU_DEF_H_
|
||||
|
||||
enum CPU_WORD_SIZE {
|
||||
CPU_WORD_SIZE_08,
|
||||
CPU_WORD_SIZE_16,
|
||||
CPU_WORD_SIZE_32,
|
||||
CPU_WORD_SIZE_64,
|
||||
};
|
||||
|
||||
enum CPU_STK_GROWTH {
|
||||
CPU_STK_GROWTH_ASCENDING,
|
||||
CPU_STK_GROWTH_DESCENDING,
|
||||
};
|
||||
|
||||
#endif /* _TOS_CPU_DEF_H_ */
|
||||
46
arch/risc-v/common/include/tos_cpu_types.h
Normal file
46
arch/risc-v/common/include/tos_cpu_types.h
Normal file
@@ -0,0 +1,46 @@
|
||||
/*
|
||||
* tos_cpu_types.h
|
||||
*
|
||||
* Created on: Sep 7, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
|
||||
#ifndef _TOS_CPU_TYPES_H_
|
||||
#define _TOS_CPU_TYPES_H_
|
||||
|
||||
/* CPU address type based on address bus size. */
|
||||
#if (TOS_CFG_CPU_ADDR_SIZE == CPU_WORD_SIZE_32)
|
||||
typedef uint32_t cpu_addr_t;
|
||||
#elif (TOS_CFG_CPU_ADDR_SIZE == CPU_WORD_SIZE_16)
|
||||
typedef uint16_t cpu_addr_t;
|
||||
#else
|
||||
typedef uint8_t cpu_addr_t;
|
||||
#endif
|
||||
|
||||
/* CPU data type based on data bus size. */
|
||||
#if (TOS_CFG_CPU_DATA_SIZE == CPU_WORD_SIZE_32)
|
||||
typedef uint32_t cpu_data_t;
|
||||
#elif (TOS_CFG_CPU_DATA_SIZE == CPU_WORD_SIZE_16)
|
||||
typedef uint16_t cpu_data_t;
|
||||
#else
|
||||
typedef uint8_t cpu_data_t;
|
||||
#endif
|
||||
|
||||
#if (TOS_CFG_CPU_HRTIMER_EN > 0)
|
||||
#if (TOS_CFG_CPU_HRTIMER_SIZE == CPU_WORD_SIZE_08)
|
||||
typedef uint8_t cpu_hrtimer_t;
|
||||
#elif (TOS_CFG_CPU_HRTIMER_SIZE == CPU_WORD_SIZE_16)
|
||||
typedef uint16_t cpu_hrtimer_t;
|
||||
#elif (TOS_CFG_CPU_HRTIMER_SIZE == CPU_WORD_SIZE_64)
|
||||
typedef uint64_t cpu_hrtimer_t;
|
||||
#else
|
||||
typedef uint32_t cpu_hrtimer_t;
|
||||
#endif
|
||||
#else
|
||||
typedef uint32_t cpu_hrtimer_t;
|
||||
#endif
|
||||
|
||||
//typedef cpu_addr_t size_t;
|
||||
typedef cpu_addr_t cpu_cpsr_t;
|
||||
|
||||
#endif
|
||||
10
arch/risc-v/common/include/tos_fault.h
Normal file
10
arch/risc-v/common/include/tos_fault.h
Normal file
@@ -0,0 +1,10 @@
|
||||
#ifndef _TOS_FAULT_H_
|
||||
#define _TOS_FAULT_H_
|
||||
|
||||
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
|
||||
|
||||
#error "unsupport now"
|
||||
|
||||
#endif
|
||||
|
||||
#endif /* _TOS_FAULT_H_ */
|
||||
189
arch/risc-v/common/tos_cpu.c
Normal file
189
arch/risc-v/common/tos_cpu.c
Normal file
@@ -0,0 +1,189 @@
|
||||
/*
|
||||
* tos_cpu.c
|
||||
*
|
||||
* Created on: Sep 8, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
#include <tos.h>
|
||||
#include <riscv_encoding.h>
|
||||
|
||||
|
||||
__KERNEL__ void cpu_systick_init(k_cycle_t cycle_per_tick)
|
||||
{
|
||||
port_systick_priority_set(TOS_CFG_CPU_SYSTICK_PRIO);
|
||||
port_systick_config(cycle_per_tick);
|
||||
}
|
||||
|
||||
__KERNEL__ void cpu_init(void) {
|
||||
k_cpu_cycle_per_tick = TOS_CFG_CPU_CLOCK / k_cpu_tick_per_second;
|
||||
cpu_systick_init(k_cpu_cycle_per_tick);
|
||||
}
|
||||
|
||||
__API__ cpu_cpsr_t tos_cpu_cpsr_save(void)
|
||||
{
|
||||
return port_cpsr_save();
|
||||
}
|
||||
|
||||
__API__ void tos_cpu_cpsr_restore(cpu_cpsr_t cpsr)
|
||||
{
|
||||
port_cpsr_restore(cpsr);
|
||||
}
|
||||
|
||||
|
||||
__KERNEL__ void cpu_context_switch(void)
|
||||
{
|
||||
port_context_switch();
|
||||
}
|
||||
|
||||
__KERNEL__ void cpu_irq_context_switch(void)
|
||||
{
|
||||
port_irq_context_switch();
|
||||
}
|
||||
|
||||
__KERNEL__ void cpu_sched_start(void)
|
||||
{
|
||||
port_sched_start();
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
Inx Offset Register
|
||||
31 124 x31 t6
|
||||
32 120 x30 t5
|
||||
29 116 x29 t4
|
||||
28 112 x28 t3
|
||||
27 108 x27 s11
|
||||
26 104 x26 s10
|
||||
25 100 x25 s9
|
||||
24 096 x24 s8
|
||||
23 092 x23 s7
|
||||
22 088 x22 s6
|
||||
21 084 x21 s5
|
||||
20 080 x20 s4
|
||||
19 076 x19 s3
|
||||
18 072 x18 s2
|
||||
17 068 x17 a7
|
||||
16 064 x16 a6
|
||||
15 060 x15 a5
|
||||
14 056 x14 a4
|
||||
13 052 x13 a3
|
||||
12 048 x12 a2
|
||||
11 044 x11 a1
|
||||
10 040 x10 a0
|
||||
09 036 x9 s1
|
||||
08 032 x8 s0/fp
|
||||
07 028 x7 t2
|
||||
06 024 x6 t1
|
||||
05 020 x5 t0
|
||||
04 016 x4 tp
|
||||
03 012 x3 gp
|
||||
02 008 x1 ra
|
||||
01 004 mstatus
|
||||
00 000 epc
|
||||
|
||||
*/
|
||||
|
||||
__KERNEL__ k_stack_t *cpu_task_stk_init(void *entry,
|
||||
void *arg,
|
||||
void *exit,
|
||||
k_stack_t *stk_base,
|
||||
size_t stk_size)
|
||||
{
|
||||
cpu_data_t *sp = 0;
|
||||
cpu_context_t *regs = 0;
|
||||
|
||||
sp = (cpu_data_t *)&stk_base[stk_size];
|
||||
sp = (cpu_data_t *)((cpu_addr_t)(sp) & 0xFFFFFFF8);
|
||||
|
||||
sp -= (sizeof(cpu_context_t)/sizeof(cpu_data_t));
|
||||
|
||||
regs = (cpu_context_t*) sp;
|
||||
|
||||
#if 1
|
||||
for(int i=0; i<(sizeof(cpu_context_t)/sizeof(cpu_data_t)); i++) {
|
||||
#define _V(v) ((unsigned int)((v/10) << 4 | (v % 10)))
|
||||
*(sp + i) = (_V(i) << 24) | (_V(i) << 16) | (_V(i) << 8) | _V(i);
|
||||
#undef _V
|
||||
}
|
||||
#endif
|
||||
|
||||
regs->a0 = (cpu_data_t)arg; // a0: argument
|
||||
regs->ra = (cpu_data_t)0xACE00ACE; // ra: return address
|
||||
regs->mstatus = (cpu_data_t)(MSTATUS_MPP | MSTATUS_MPIE); // return to machine mode and enable interrupt
|
||||
regs->epc = (cpu_data_t)entry;
|
||||
|
||||
|
||||
return (k_stack_t*)sp;
|
||||
}
|
||||
|
||||
void cpu_trap_entry(cpu_data_t cause, cpu_context_t *regs)
|
||||
{
|
||||
while(1) {
|
||||
// TODO
|
||||
}
|
||||
}
|
||||
|
||||
void SysTick_IRQHandler() {
|
||||
port_systick_config(k_cpu_cycle_per_tick);
|
||||
if(tos_knl_is_running()) {
|
||||
tos_knl_irq_enter();
|
||||
tos_tick_handler();
|
||||
tos_knl_irq_leave();
|
||||
}
|
||||
}
|
||||
|
||||
void cpu_irq_entry(cpu_data_t irq, cpu_context_t *regs)
|
||||
{
|
||||
#if 1
|
||||
if(irq != 7) {
|
||||
return;
|
||||
}
|
||||
|
||||
SysTick_IRQHandler();
|
||||
#else
|
||||
void (*irq_handler)();
|
||||
extern void (*handler_vector_table[])();
|
||||
|
||||
irq_handler = handler_vector_table[irq];
|
||||
if((*irq_handler) == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
(*irq_handler)();
|
||||
#endif
|
||||
}
|
||||
|
||||
__API__ uint32_t tos_cpu_clz(uint32_t val)
|
||||
{
|
||||
uint32_t nbr_lead_zeros = 0;
|
||||
|
||||
if (!(val & 0XFFFF0000)) {
|
||||
val <<= 16;
|
||||
nbr_lead_zeros += 16;
|
||||
}
|
||||
|
||||
if (!(val & 0XFF000000)) {
|
||||
val <<= 8;
|
||||
nbr_lead_zeros += 8;
|
||||
}
|
||||
|
||||
if (!(val & 0XF0000000)) {
|
||||
val <<= 4;
|
||||
nbr_lead_zeros += 4;
|
||||
}
|
||||
|
||||
if (!(val & 0XC0000000)) {
|
||||
val <<= 2;
|
||||
nbr_lead_zeros += 2;
|
||||
}
|
||||
|
||||
if (!(val & 0X80000000)) {
|
||||
nbr_lead_zeros += 1;
|
||||
}
|
||||
|
||||
if (!val) {
|
||||
nbr_lead_zeros += 1;
|
||||
}
|
||||
|
||||
return (nbr_lead_zeros);
|
||||
}
|
||||
72
arch/risc-v/rv32i/gcc/port.h
Normal file
72
arch/risc-v/rv32i/gcc/port.h
Normal file
@@ -0,0 +1,72 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* Tencent is pleased to support the open source community by making TencentOS
|
||||
* available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
* If you have downloaded a copy of the TencentOS binary from Tencent, please
|
||||
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
|
||||
*
|
||||
* If you have downloaded a copy of the TencentOS source code from Tencent,
|
||||
* please note that TencentOS source code is licensed under the BSD 3-Clause
|
||||
* License, except for the third-party components listed below which are
|
||||
* subject to different license terms. Your integration of TencentOS into your
|
||||
* own projects may require compliance with the BSD 3-Clause License, as well
|
||||
* as the other licenses applicable to the third-party components included
|
||||
* within TencentOS.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef _PORT_H_
|
||||
#define _PORT_H_
|
||||
|
||||
__PORT__ void port_int_disable(void);
|
||||
|
||||
__PORT__ void port_int_enable(void);
|
||||
|
||||
__PORT__ cpu_cpsr_t port_cpsr_save(void);
|
||||
|
||||
__PORT__ void port_cpsr_restore(cpu_cpsr_t cpsr);
|
||||
|
||||
__PORT__ void port_cpu_reset(void);
|
||||
|
||||
__PORT__ void port_sched_start(void) __NO_RETURN__;
|
||||
|
||||
__PORT__ void port_context_switch(void);
|
||||
|
||||
__PORT__ void port_irq_context_switch(void);
|
||||
|
||||
__PORT__ void port_systick_config(uint32_t cycle_per_tick);
|
||||
|
||||
__PORT__ void port_systick_priority_set(uint32_t prio);
|
||||
|
||||
#if TOS_CFG_TICKLESS_EN > 0u
|
||||
|
||||
__PORT__ void port_systick_resume(void);
|
||||
|
||||
__PORT__ void port_systick_suspend(void);
|
||||
|
||||
__PORT__ void port_systick_reload(uint32_t cycle_per_tick);
|
||||
|
||||
__PORT__ void port_systick_pending_reset(void);
|
||||
|
||||
__PORT__ k_time_t port_systick_max_delay_millisecond(void);
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_PWR_MGR_EN > 0u
|
||||
|
||||
__PORT__ void port_sleep_mode_enter(void);
|
||||
|
||||
__PORT__ void port_stop_mode_enter(void);
|
||||
|
||||
__PORT__ void port_standby_mode_enter(void);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
|
||||
__PORT__ void HardFault_Handler(void);
|
||||
|
||||
__PORT__ void port_fault_diagnosis(void);
|
||||
#endif
|
||||
|
||||
#endif /* _PORT_H_ */
|
||||
49
arch/risc-v/rv32i/gcc/port_c.c
Normal file
49
arch/risc-v/rv32i/gcc/port_c.c
Normal file
@@ -0,0 +1,49 @@
|
||||
/*
|
||||
* port_c.c
|
||||
*
|
||||
* Created on: Sep 9, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
#include "riscv_encoding.h"
|
||||
#include <tos.h>
|
||||
|
||||
#define CLINT_CTRL_ADDR 0x2000000
|
||||
#define CLINT_MSIP 0x0000
|
||||
#define CLINT_MTIMECMP 0x4000
|
||||
#define CLINT_MTIME 0xBFF8
|
||||
|
||||
__PORT__ void port_systick_config(uint32_t cycle_per_tick)
|
||||
{
|
||||
|
||||
// it cost cpu read two times, first mtime_lo and then mtime_hi
|
||||
// if mtime_lo == 0xFFFFFFFF and mtime_hi = 0 at first read
|
||||
// then mtime_lo == 0 and mtime_hi = 1 at next read
|
||||
// the result will be 0x1FFFFFFFF, not 0x100000000
|
||||
uint64_t mtime = 0;
|
||||
while(1) {
|
||||
uint32_t mtime_hi = *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 4);
|
||||
uint32_t mtime_lo = *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 0);
|
||||
uint32_t mtime_hn = *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 4);
|
||||
if(mtime_hi == mtime_hn) {
|
||||
mtime += ((uint64_t)mtime_hi << 32) | mtime_lo;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// just set mtime to mtimecmp does not accurately reflect the passage of time
|
||||
// cause some time cost on the path to deal with the interrupt
|
||||
// so, we need to to fix the value with a multiple of cycle_per_tick
|
||||
uint64_t tick = mtime / cycle_per_tick;
|
||||
uint64_t mtimecmp = (tick + 1) * cycle_per_tick;
|
||||
|
||||
|
||||
// write to mtimecmp register
|
||||
*(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIMECMP + 0) = 0xFFFFFFFF;
|
||||
*(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIMECMP + 4) = 0xFFFFFFFF & (mtimecmp >> 32);
|
||||
*(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIMECMP + 0) = 0xFFFFFFFF & (mtimecmp >> 0);
|
||||
}
|
||||
|
||||
__PORT__ void port_systick_priority_set(uint32_t prio)
|
||||
{
|
||||
//NVIC_SetPriority(SysTick_IRQn, prio);
|
||||
}
|
||||
27
arch/risc-v/rv32i/gcc/port_config.h
Normal file
27
arch/risc-v/rv32i/gcc/port_config.h
Normal file
@@ -0,0 +1,27 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* Tencent is pleased to support the open source community by making TencentOS
|
||||
* available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
* If you have downloaded a copy of the TencentOS binary from Tencent, please
|
||||
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
|
||||
*
|
||||
* If you have downloaded a copy of the TencentOS source code from Tencent,
|
||||
* please note that TencentOS source code is licensed under the BSD 3-Clause
|
||||
* License, except for the third-party components listed below which are
|
||||
* subject to different license terms. Your integration of TencentOS into your
|
||||
* own projects may require compliance with the BSD 3-Clause License, as well
|
||||
* as the other licenses applicable to the third-party components included
|
||||
* within TencentOS.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef _PORT_CONFIG_H_
|
||||
#define _PORT_CONFIG_H_
|
||||
|
||||
#define TOS_CFG_CPU_ADDR_SIZE CPU_WORD_SIZE_32
|
||||
#define TOS_CFG_CPU_DATA_SIZE CPU_WORD_SIZE_32
|
||||
#define TOS_CFG_CPU_STK_GROWTH CPU_STK_GROWTH_DESCENDING
|
||||
#define TOS_CFG_CPU_HRTIMER_EN 0u
|
||||
#define TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT 0u
|
||||
|
||||
#endif /* _PORT_CONFIG_H_ */
|
||||
258
arch/risc-v/rv32i/gcc/port_s.S
Normal file
258
arch/risc-v/rv32i/gcc/port_s.S
Normal file
@@ -0,0 +1,258 @@
|
||||
.global port_int_disable
|
||||
.global port_int_enable
|
||||
|
||||
.global port_cpsr_save
|
||||
.global port_cpsr_restore
|
||||
|
||||
.global port_systick_resume
|
||||
.global port_systick_suspend
|
||||
.global port_systick_pending_reset
|
||||
|
||||
.global port_sched_start
|
||||
.global port_context_switch
|
||||
.global port_irq_context_switch
|
||||
|
||||
.extern k_curr_task
|
||||
.extern k_next_task
|
||||
|
||||
|
||||
#include "riscv_encoding.h"
|
||||
|
||||
.text
|
||||
.align 2
|
||||
|
||||
.type port_int_disable, %function
|
||||
port_int_disable:
|
||||
csrci mstatus, MSTATUS_MIE
|
||||
ret
|
||||
|
||||
.type port_int_enable, %function
|
||||
port_int_enable:
|
||||
csrsi mstatus, MSTATUS_MIE
|
||||
ret
|
||||
|
||||
.type port_cpsr_save, %function
|
||||
port_cpsr_save:
|
||||
csrrci a0, mstatus, MSTATUS_MIE
|
||||
ret
|
||||
|
||||
.type port_cpsr_restore, %function
|
||||
port_cpsr_restore:
|
||||
csrw mstatus, a0
|
||||
ret
|
||||
|
||||
.type port_systick_resume, %function
|
||||
port_systick_resume:
|
||||
li t0, MIE_MTIE
|
||||
csrs mie, t0
|
||||
ret
|
||||
|
||||
.type port_systick_suspend, %function
|
||||
port_systick_suspend:
|
||||
li t0, MIE_MTIE
|
||||
csrc mie, t0
|
||||
ret
|
||||
|
||||
.type port_systick_pending_reset, %function
|
||||
port_systick_pending_reset:
|
||||
li t0, MIP_MTIP
|
||||
csrc mip, t0
|
||||
ret
|
||||
|
||||
#define REGBYTES 4
|
||||
|
||||
.macro SAVE_CONTEXT
|
||||
addi sp, sp, -32*REGBYTES
|
||||
sw x1, 2*REGBYTES(sp)
|
||||
sw x3, 3*REGBYTES(sp)
|
||||
sw x4, 4*REGBYTES(sp)
|
||||
sw x5, 5*REGBYTES(sp)
|
||||
sw x6, 6*REGBYTES(sp)
|
||||
sw x7, 7*REGBYTES(sp)
|
||||
sw x8, 8*REGBYTES(sp)
|
||||
sw x9, 9*REGBYTES(sp)
|
||||
sw x10, 10*REGBYTES(sp)
|
||||
sw x11, 11*REGBYTES(sp)
|
||||
sw x12, 12*REGBYTES(sp)
|
||||
sw x13, 13*REGBYTES(sp)
|
||||
sw x14, 14*REGBYTES(sp)
|
||||
sw x15, 15*REGBYTES(sp)
|
||||
sw x16, 16*REGBYTES(sp)
|
||||
sw x17, 17*REGBYTES(sp)
|
||||
sw x18, 18*REGBYTES(sp)
|
||||
sw x19, 19*REGBYTES(sp)
|
||||
sw x20, 20*REGBYTES(sp)
|
||||
sw x21, 21*REGBYTES(sp)
|
||||
sw x22, 22*REGBYTES(sp)
|
||||
sw x23, 23*REGBYTES(sp)
|
||||
sw x24, 24*REGBYTES(sp)
|
||||
sw x25, 25*REGBYTES(sp)
|
||||
sw x26, 26*REGBYTES(sp)
|
||||
sw x27, 27*REGBYTES(sp)
|
||||
sw x28, 28*REGBYTES(sp)
|
||||
sw x29, 29*REGBYTES(sp)
|
||||
sw x30, 30*REGBYTES(sp)
|
||||
sw x31, 31*REGBYTES(sp)
|
||||
.endm
|
||||
|
||||
.macro RESTORE_CONTEXT
|
||||
lw t0, 0*REGBYTES(sp)
|
||||
csrw mepc, t0
|
||||
|
||||
lw t0, 1*REGBYTES(sp)
|
||||
csrw mstatus, t0
|
||||
|
||||
lw x1, 2*REGBYTES(sp)
|
||||
lw x3, 3*REGBYTES(sp)
|
||||
lw x4, 4*REGBYTES(sp)
|
||||
lw x5, 5*REGBYTES(sp)
|
||||
lw x6, 6*REGBYTES(sp)
|
||||
lw x7, 7*REGBYTES(sp)
|
||||
lw x8, 8*REGBYTES(sp)
|
||||
lw x9, 9*REGBYTES(sp)
|
||||
lw x10, 10*REGBYTES(sp)
|
||||
lw x11, 11*REGBYTES(sp)
|
||||
lw x12, 12*REGBYTES(sp)
|
||||
lw x13, 13*REGBYTES(sp)
|
||||
lw x14, 14*REGBYTES(sp)
|
||||
lw x15, 15*REGBYTES(sp)
|
||||
lw x16, 16*REGBYTES(sp)
|
||||
lw x17, 17*REGBYTES(sp)
|
||||
lw x18, 18*REGBYTES(sp)
|
||||
lw x19, 19*REGBYTES(sp)
|
||||
lw x20, 20*REGBYTES(sp)
|
||||
lw x21, 21*REGBYTES(sp)
|
||||
lw x22, 22*REGBYTES(sp)
|
||||
lw x23, 23*REGBYTES(sp)
|
||||
lw x24, 24*REGBYTES(sp)
|
||||
lw x25, 25*REGBYTES(sp)
|
||||
lw x26, 26*REGBYTES(sp)
|
||||
lw x27, 27*REGBYTES(sp)
|
||||
lw x28, 28*REGBYTES(sp)
|
||||
lw x29, 29*REGBYTES(sp)
|
||||
lw x30, 30*REGBYTES(sp)
|
||||
lw x31, 31*REGBYTES(sp)
|
||||
|
||||
addi sp, sp, 32*REGBYTES
|
||||
.endm
|
||||
|
||||
.align 2
|
||||
context_switch_return:
|
||||
irq_context_return:
|
||||
ret
|
||||
|
||||
.align 2
|
||||
.type port_sched_start, %function
|
||||
port_sched_start:
|
||||
// enable timer interrupt
|
||||
li t0, MIE_MTIE
|
||||
csrs mie, t0
|
||||
|
||||
// load sp from k_curr_task->sp
|
||||
la t0, k_curr_task // t0 = &k_curr_task
|
||||
lw t0, (t0) // t0 = &(k_curr_task->sp)
|
||||
lw sp, (t0) // sp = k_curr_task->sp
|
||||
|
||||
// save sp to stack
|
||||
addi t1, sp, 32*REGBYTES
|
||||
sw t1, (t0)
|
||||
|
||||
RESTORE_CONTEXT
|
||||
|
||||
mret
|
||||
|
||||
|
||||
.align 2
|
||||
.type port_context_switch, %function
|
||||
port_context_switch:
|
||||
SAVE_CONTEXT
|
||||
|
||||
// return from port_context_switch as return from a function
|
||||
la t0, context_switch_return
|
||||
sw t0, 0*REGBYTES(sp)
|
||||
|
||||
csrr t0, mstatus
|
||||
li t1, MSTATUS_MPP
|
||||
or t0, t0, t1
|
||||
sw t0, 1*REGBYTES(sp)
|
||||
|
||||
// save sp to k_curr_task.sp
|
||||
la t0, k_curr_task // t0 = &k_curr_task
|
||||
lw t1, (t0)
|
||||
sw sp, (t1)
|
||||
|
||||
// switch task
|
||||
// k_curr_task = k_next_task
|
||||
la t1, k_next_task // t1 = &k_next_task
|
||||
lw t1, (t1) // t1 = k_next_task
|
||||
sw t1, (t0)
|
||||
|
||||
// load new task sp
|
||||
lw sp, (t1)
|
||||
|
||||
RESTORE_CONTEXT
|
||||
|
||||
mret
|
||||
|
||||
|
||||
.align 2
|
||||
.type port_irq_context_switch, %function
|
||||
port_irq_context_switch:
|
||||
SAVE_CONTEXT
|
||||
|
||||
|
||||
la t0, irq_context_return
|
||||
sw t0, 0*REGBYTES(sp)
|
||||
|
||||
li t0, MSTATUS_MPP
|
||||
sw t0, 1*REGBYTES(sp)
|
||||
|
||||
// save sp to k_curr_task.sp
|
||||
la t0, k_curr_task // t0 = &k_curr_task
|
||||
lw t1, (t0)
|
||||
sw sp, (t1)
|
||||
|
||||
// switch task
|
||||
// k_curr_task = k_next_task
|
||||
la t1, k_next_task // t1 = &k_next_task
|
||||
lw t1, (t1) // t1 = k_next_task
|
||||
sw t1, (t0)
|
||||
|
||||
// load new task sp
|
||||
lw sp, (t1)
|
||||
|
||||
RESTORE_CONTEXT
|
||||
|
||||
mret
|
||||
|
||||
|
||||
.align 2
|
||||
.global machine_trap_entry
|
||||
machine_trap_entry:
|
||||
SAVE_CONTEXT
|
||||
|
||||
csrr t0, mepc
|
||||
sw t0, 0*REGBYTES(sp)
|
||||
|
||||
csrr t0, mstatus
|
||||
sw t0, 1*REGBYTES(sp)
|
||||
|
||||
// save sp to k_curr_task.sp
|
||||
la t0, k_curr_task // t0 = &k_curr_task
|
||||
lw t1, (t0)
|
||||
sw sp, (t1)
|
||||
|
||||
csrr a0, mcause
|
||||
mv a1, sp
|
||||
bltz a0, irq
|
||||
call cpu_trap_entry
|
||||
j restore
|
||||
irq:
|
||||
slli a0, a0, 1
|
||||
srli a0, a0, 1
|
||||
call cpu_irq_entry
|
||||
restore:
|
||||
RESTORE_CONTEXT
|
||||
|
||||
mret
|
||||
|
||||
193
board/QEMU_Spike/GCC/demo/Makefile
Normal file
193
board/QEMU_Spike/GCC/demo/Makefile
Normal file
@@ -0,0 +1,193 @@
|
||||
##########################################################################################################################
|
||||
# File automatically-generated by tool: [projectgenerator] version: [3.3.0] date: [Mon Aug 05 10:29:11 CST 2019]
|
||||
##########################################################################################################################
|
||||
|
||||
# ------------------------------------------------
|
||||
# Generic Makefile (based on gcc)
|
||||
#
|
||||
# ChangeLog :
|
||||
# 2017-02-10 - Several enhancements + project update mode
|
||||
# 2015-07-22 - first version
|
||||
# ------------------------------------------------
|
||||
|
||||
######################################
|
||||
# target
|
||||
######################################
|
||||
TARGET = demo
|
||||
|
||||
|
||||
######################################
|
||||
# building variables
|
||||
######################################
|
||||
# debug build?
|
||||
DEBUG = 1
|
||||
# optimization
|
||||
OPT = -O0
|
||||
|
||||
TOP_DIR = ../../../..
|
||||
#######################################
|
||||
# paths
|
||||
#######################################
|
||||
# Build path
|
||||
BUILD_DIR = build
|
||||
|
||||
######################################
|
||||
# source
|
||||
######################################
|
||||
# C sources
|
||||
KERNEL_SRC = \
|
||||
${wildcard $(TOP_DIR)/kernel/core/*.c}
|
||||
C_SOURCES += $(KERNEL_SRC)
|
||||
|
||||
ARCH_SRC = \
|
||||
${wildcard $(TOP_DIR)/arch/risc-v/rv32i/gcc/*.c} \
|
||||
${wildcard $(TOP_DIR)/arch/risc-v/common/*.c}
|
||||
C_SOURCES += $(ARCH_SRC)
|
||||
|
||||
HAL_DRIVER_SRC = \
|
||||
$(TOP_DIR)/board/QEMU_Spike/Src/main.c
|
||||
C_SOURCES += $(HAL_DRIVER_SRC)
|
||||
|
||||
# ASM sources
|
||||
ASM_SOURCES =
|
||||
|
||||
ASM_SOURCES_S = \
|
||||
$(TOP_DIR)/arch/risc-v/rv32i/gcc/port_s.S \
|
||||
start.S
|
||||
|
||||
|
||||
#######################################
|
||||
# binaries
|
||||
#######################################
|
||||
PREFIX = riscv-none-embed-
|
||||
# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
|
||||
# either it can be added to the PATH environment variable.
|
||||
ifdef GCC_PATH
|
||||
CC = $(GCC_PATH)/$(PREFIX)gcc
|
||||
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
|
||||
CP = $(GCC_PATH)/$(PREFIX)objcopy
|
||||
SZ = $(GCC_PATH)/$(PREFIX)size
|
||||
else
|
||||
CC = $(PREFIX)gcc
|
||||
AS = $(PREFIX)gcc -x assembler-with-cpp
|
||||
CP = $(PREFIX)objcopy
|
||||
SZ = $(PREFIX)size
|
||||
endif
|
||||
HEX = $(CP) -O ihex
|
||||
BIN = $(CP) -O binary -S
|
||||
|
||||
#######################################
|
||||
# CFLAGS
|
||||
#######################################
|
||||
# cpu
|
||||
CPU = -march=rv32imac
|
||||
|
||||
# fpu
|
||||
FPU =
|
||||
|
||||
# float-abi
|
||||
FLOAT-ABI =
|
||||
|
||||
# mcu
|
||||
MCU = $(CPU) $(FPU) $(FLOAT-ABI)
|
||||
|
||||
# macros for gcc
|
||||
# AS defines
|
||||
AS_DEFS =
|
||||
|
||||
# C defines
|
||||
C_DEFS =
|
||||
|
||||
# AS includes
|
||||
AS_INCLUDES =
|
||||
|
||||
# C includes
|
||||
KERNEL_INC = \
|
||||
-I $(TOP_DIR)/kernel/core/include \
|
||||
-I $(TOP_DIR)/kernel/pm/include \
|
||||
-I $(TOP_DIR)/kernel/hal/include \
|
||||
-I $(TOP_DIR)/arch/risc-v/common/include \
|
||||
-I $(TOP_DIR)/arch/risc-v/rv32i/gcc \
|
||||
-I $(TOP_DIR)/board/QEMU_Spike/TOS-CONFIG
|
||||
C_INCLUDES += $(KERNEL_INC)
|
||||
CMSIS_INC =
|
||||
|
||||
HAL_DRIVER_INC = \
|
||||
-I $(TOP_DIR)/board/QEMU_Spike/Inc \
|
||||
C_INCLUDES += $(HAL_DRIVER_INC)
|
||||
|
||||
# compile gcc flags
|
||||
ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections -mabi=ilp32 -msmall-data-limit=8 -mno-save-restore
|
||||
|
||||
CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections -mabi=ilp32 -msmall-data-limit=8 -mno-save-restore -std=gnu11 --specs=nosys.specs -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections
|
||||
|
||||
ifeq ($(DEBUG), 1)
|
||||
CFLAGS += -g
|
||||
endif
|
||||
|
||||
|
||||
# Generate dependency information
|
||||
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
|
||||
|
||||
|
||||
#######################################
|
||||
# LDFLAGS
|
||||
#######################################
|
||||
# link script
|
||||
LDSCRIPT = link.ld
|
||||
|
||||
# libraries
|
||||
LIBS = -lc -lm -lnosys
|
||||
LIBDIR =
|
||||
LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections -nostartfiles
|
||||
|
||||
# default action: build all
|
||||
all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
|
||||
|
||||
|
||||
#######################################
|
||||
# build the application
|
||||
#######################################
|
||||
# list of objects
|
||||
OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
|
||||
vpath %.c $(sort $(dir $(C_SOURCES)))
|
||||
# list of ASM program objects
|
||||
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
|
||||
vpath %.s $(sort $(dir $(ASM_SOURCES)))
|
||||
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES_S:.S=.o)))
|
||||
vpath %.S $(sort $(dir $(ASM_SOURCES_S)))
|
||||
|
||||
$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
|
||||
$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
|
||||
|
||||
$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
|
||||
$(AS) -c $(CFLAGS) $< -o $@
|
||||
|
||||
$(BUILD_DIR)/%.o: %.S Makefile | $(BUILD_DIR)
|
||||
$(AS) -c $(CFLAGS) $< -o $@
|
||||
|
||||
$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
|
||||
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
|
||||
$(SZ) $@
|
||||
|
||||
$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
|
||||
$(HEX) $< $@
|
||||
|
||||
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
|
||||
$(BIN) $< $@
|
||||
|
||||
$(BUILD_DIR):
|
||||
mkdir $@
|
||||
|
||||
#######################################
|
||||
# clean up
|
||||
#######################################
|
||||
clean:
|
||||
-rm -fR $(BUILD_DIR)
|
||||
|
||||
#######################################
|
||||
# dependencies
|
||||
#######################################
|
||||
-include $(wildcard $(BUILD_DIR)/*.d)
|
||||
|
||||
# *** EOF ***
|
||||
51
board/QEMU_Spike/GCC/demo/link.ld
Normal file
51
board/QEMU_Spike/GCC/demo/link.ld
Normal file
@@ -0,0 +1,51 @@
|
||||
OUTPUT_ARCH( "riscv" )
|
||||
ENTRY( _start )
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ROM (rxai!w) : ORIGIN = 0x80000000, LENGTH = 512K
|
||||
RAM (wxa!ri) : ORIGIN = 0x84000000, LENGTH = 128K
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : {
|
||||
PROVIDE( _text = . );
|
||||
*(.text.entry)
|
||||
*(.text)
|
||||
*(.rodata)
|
||||
PROVIDE( _etext = . );
|
||||
} >ROM AT>ROM
|
||||
|
||||
. = ALIGN(4);
|
||||
_load_data = LOADADDR(.data);
|
||||
|
||||
. = ALIGN(4);
|
||||
.data : {
|
||||
PROVIDE( _data = . );
|
||||
*(.data)
|
||||
. = ALIGN(4);
|
||||
} >RAM AT>ROM
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _edata = . );
|
||||
|
||||
. = ALIGN(0x1000);
|
||||
PROVIDE( _bss = . );
|
||||
.bss : {
|
||||
*(.bss)
|
||||
} >RAM AT>RAM
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _ebss = . );
|
||||
|
||||
|
||||
. = ALIGN(8);
|
||||
PROVIDE( end = . );
|
||||
|
||||
_stack_size = 128;
|
||||
.stack ORIGIN(RAM) + LENGTH(RAM) - _stack_size :
|
||||
{
|
||||
. = _stack_size;
|
||||
PROVIDE( _stack_top = . );
|
||||
} >RAM AT>RAM
|
||||
_end = .;
|
||||
}
|
||||
41
board/QEMU_Spike/GCC/demo/start.S
Normal file
41
board/QEMU_Spike/GCC/demo/start.S
Normal file
@@ -0,0 +1,41 @@
|
||||
// See LICENSE for license details.
|
||||
|
||||
#include "riscv_encoding.h"
|
||||
|
||||
.section .text.entry
|
||||
.globl _start
|
||||
.type _start,@function
|
||||
_start:
|
||||
csrc mstatus, MSTATUS_MIE
|
||||
csrw mie, 0
|
||||
|
||||
la t0, machine_trap_entry
|
||||
csrw mtvec, t0
|
||||
|
||||
la sp, _stack_top
|
||||
|
||||
/* Load data section */
|
||||
la a0, _load_data
|
||||
la a1, _data
|
||||
la a2, _edata
|
||||
bgeu a1, a2, begin_clear_bss
|
||||
clear_data:
|
||||
lw t0, (a0)
|
||||
sw t0, (a1)
|
||||
addi a0, a0, 4
|
||||
addi a1, a1, 4
|
||||
bltu a1, a2, clear_data
|
||||
|
||||
begin_clear_bss:
|
||||
// clear bss section
|
||||
la a0, _bss
|
||||
la a1, _ebss
|
||||
bgeu a0, a1, init_finish
|
||||
clear_bss:
|
||||
sw zero, (a0)
|
||||
addi a0, a0, 4
|
||||
bltu a0, a1, clear_bss
|
||||
init_finish:
|
||||
call main
|
||||
__die:
|
||||
j __die
|
||||
62
board/QEMU_Spike/Src/main.c
Normal file
62
board/QEMU_Spike/Src/main.c
Normal file
@@ -0,0 +1,62 @@
|
||||
/*
|
||||
* main.c
|
||||
*
|
||||
* Created on: Sep 13, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
|
||||
#include "tos.h"
|
||||
|
||||
#define TASK_SIZE 512
|
||||
k_task_t k_task_task1;
|
||||
k_task_t k_task_task2;
|
||||
uint8_t k_task1_stk[TASK_SIZE];
|
||||
uint8_t k_task2_stk[TASK_SIZE];
|
||||
|
||||
int share = 123;
|
||||
void task1(void *pdata)
|
||||
{
|
||||
int t1 = 0;
|
||||
while(1)
|
||||
{
|
||||
t1++;
|
||||
share++;
|
||||
//k_tick_t delay = tos_millisec2tick(10);
|
||||
//tos_task_delay(delay);
|
||||
tos_task_yield();
|
||||
//osDelay(10);
|
||||
//asm("wfi;");
|
||||
}
|
||||
}
|
||||
|
||||
void task2(void *pdata)
|
||||
{
|
||||
int t2 = 0;
|
||||
while(1)
|
||||
{
|
||||
t2--;
|
||||
share--;
|
||||
//tos_task_delay(10);
|
||||
tos_task_yield();
|
||||
asm("wfi;");
|
||||
}
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
tos_knl_init();
|
||||
|
||||
tos_task_create(&k_task_task1, "task1", task1, NULL, 3, k_task1_stk, TASK_SIZE, 0);
|
||||
tos_task_create(&k_task_task2, "task2", task2, NULL, 3, k_task2_stk, TASK_SIZE, 0);
|
||||
|
||||
tos_knl_start();
|
||||
|
||||
|
||||
int c = 0;
|
||||
while(1)
|
||||
{
|
||||
c++;
|
||||
asm("wfi;");
|
||||
}
|
||||
|
||||
}
|
||||
54
board/QEMU_Spike/TOS-CONFIG/tos_config.h
Normal file
54
board/QEMU_Spike/TOS-CONFIG/tos_config.h
Normal file
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
* tos_config.h
|
||||
*
|
||||
* Created on: Sep 7, 2019
|
||||
* Author: ace
|
||||
*/
|
||||
|
||||
#ifndef INC_TOS_CONFIG_H_
|
||||
#define INC_TOS_CONFIG_H_
|
||||
|
||||
#include "stddef.h"
|
||||
|
||||
#define TOS_CFG_TASK_PRIO_MAX 10u // 配置TencentOS tiny默认支持的最大优先级数量
|
||||
|
||||
#define TOS_CFG_ROUND_ROBIN_EN 0u // 配置TencentOS tiny的内核是否开启时间片轮转
|
||||
|
||||
#define TOS_CFG_OBJECT_VERIFY 0u // 配置TencentOS tiny是否校验指针合法
|
||||
|
||||
#define TOS_CFG_EVENT_EN 1u // TencentOS tiny 事件模块功能宏
|
||||
|
||||
#define TOS_CFG_MMHEAP_EN 1u // 配置TencentOS tiny是否开启动态内存模块
|
||||
|
||||
#define TOS_CFG_MMHEAP_POOL_SIZE 8192 // 配置TencentOS tiny动态内存池大小
|
||||
|
||||
#define TOS_CFG_MUTEX_EN 1u // 配置TencentOS tiny是否开启互斥锁模块
|
||||
|
||||
#define TOS_CFG_QUEUE_EN 1u // 配置TencentOS tiny是否开启队列模块
|
||||
|
||||
#define TOS_CFG_TIMER_EN 0u // 配置TencentOS tiny是否开启软件定时器模块
|
||||
|
||||
#define TOS_CFG_SEM_EN 1u // 配置TencentOS tiny是否开启信号量模块
|
||||
|
||||
#if (TOS_CFG_QUEUE_EN > 0u)
|
||||
#define TOS_CFG_MSG_EN 1u
|
||||
#else
|
||||
#define TOS_CFG_MSG_EN 0u
|
||||
#endif
|
||||
|
||||
#define TOS_CFG_MSG_POOL_SIZE 10u // 配置TencentOS tiny消息队列大小
|
||||
|
||||
#define TOS_CFG_IDLE_TASK_STK_SIZE 512u // 配置TencentOS tiny空闲任务栈大小
|
||||
|
||||
#define TOS_CFG_CPU_TICK_PER_SECOND 1000u // 配置TencentOS tiny的tick频率
|
||||
|
||||
#define TOS_CFG_CPU_CLOCK 108000000 // 配置TencentOS tiny CPU频率
|
||||
|
||||
#define TOS_CFG_TIMER_AS_PROC 1u // 配置是否将TIMER配置成函数模式
|
||||
|
||||
#define TOS_CFG_VFS_EN 1u
|
||||
|
||||
#define TOS_CFG_MMBLK_EN 1u
|
||||
|
||||
|
||||
#endif /* INC_TOS_CONFIG_H_ */
|
||||
432
board/QEMU_Spike/eclipse/demo/.cproject
Normal file
432
board/QEMU_Spike/eclipse/demo/.cproject
Normal file
@@ -0,0 +1,432 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
|
||||
|
||||
<storageModule moduleId="org.eclipse.cdt.core.settings">
|
||||
|
||||
<cconfiguration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145">
|
||||
|
||||
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145" moduleId="org.eclipse.cdt.core.settings" name="Debug">
|
||||
|
||||
<externalSettings/>
|
||||
|
||||
<extensions>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
</extensions>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
|
||||
<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="${cross_rm} -rf" description="" errorParsers="" id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145" name="Debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=" parent="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug">
|
||||
|
||||
<folderInfo id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145." name="/" resourcePath="">
|
||||
|
||||
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|
||||
<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
|
||||
</extensions>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
|
||||
<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.419702514" name="Release" optionalBuildProperties="" parent="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release">
|
||||
|
||||
<folderInfo id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.419702514." name="/" resourcePath="">
|
||||
|
||||
<toolChain id="ilg.gnumcueclipse.managedbuild.cross.riscv.toolchain.elf.release.1119271255" name="RISC-V Cross GCC" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.toolchain.elf.release">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createflash.234366441" name="Create flash image" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createflash" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createlisting.1979221764" name="Create extended listing" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.createlisting"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.printsize.639329873" name="Print size" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.addtools.printsize" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.level.944044757" name="Optimization Level" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.level" value="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.level.size" valueType="enumerated"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.messagelength.1595630852" name="Message length (-fmessage-length=0)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.messagelength" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.signedchar.1295491377" name="'char' is signed (-fsigned-char)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.signedchar" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.functionsections.349406114" name="Function sections (-ffunction-sections)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.functionsections" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.datasections.1549548962" name="Data sections (-fdata-sections)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.optimization.datasections" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.debugging.level.903319958" name="Debug level" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.debugging.level"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.debugging.format.575603524" name="Debug format" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.debugging.format"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.toolchain.name.935729314" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.toolchain.name" value="GNU MCU RISC-V GCC" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.prefix.792433372" name="Prefix" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.prefix" value="riscv-none-embed-" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.c.258360774" name="C compiler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.c" value="gcc" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.cpp.1584190584" name="C++ compiler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.cpp" value="g++" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.ar.1666089904" name="Archiver" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.ar" value="ar" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.objcopy.1508895722" name="Hex/Bin converter" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.objcopy" value="objcopy" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.objdump.1190529585" name="Listing generator" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.objdump" value="objdump" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.size.1803574904" name="Size command" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.size" value="size" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.make.1259520095" name="Build command" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.make" value="make" valueType="string"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.rm.308515188" name="Remove command" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.command.rm" value="rm" valueType="string"/>
|
||||
|
||||
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform.833637785" isAbstract="false" osList="all" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.targetPlatform"/>
|
||||
|
||||
<builder buildPath="${workspace_loc:/demo}/Release" id="ilg.gnumcueclipse.managedbuild.cross.riscv.builder.1077218023" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.builder"/>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.1163339278" name="GNU RISC-V Cross Assembler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.usepreprocessor.719265754" name="Use preprocessor" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
|
||||
|
||||
<inputType id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.input.1362812577" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.assembler.input"/>
|
||||
|
||||
</tool>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.1032790189" name="GNU RISC-V Cross C Compiler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler">
|
||||
|
||||
<inputType id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.input.123089053" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.input"/>
|
||||
|
||||
</tool>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.cpp.compiler.1454138204" name="GNU RISC-V Cross C++ Compiler" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.cpp.compiler"/>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.linker.870865199" name="GNU RISC-V Cross C Linker" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.linker">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.c.linker.gcsections.1794438948" name="Remove unused sections (-Xlinker --gc-sections)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.c.linker.gcsections" value="true" valueType="boolean"/>
|
||||
|
||||
<inputType id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.linker.input.1726737549" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.linker.input">
|
||||
|
||||
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
|
||||
|
||||
<additionalInput kind="additionalinput" paths="$(LIBS)"/>
|
||||
|
||||
</inputType>
|
||||
|
||||
</tool>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.cpp.linker.2109334695" name="GNU RISC-V Cross C++ Linker" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.cpp.linker">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.cpp.linker.gcsections.1539123961" name="Remove unused sections (-Xlinker --gc-sections)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.cpp.linker.gcsections" value="true" valueType="boolean"/>
|
||||
|
||||
</tool>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.archiver.1072059282" name="GNU RISC-V Cross Archiver" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.archiver"/>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createflash.394018329" name="GNU RISC-V Cross Create Flash Image" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createflash"/>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createlisting.1648235016" name="GNU RISC-V Cross Create Listing" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.createlisting">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.source.1252659705" name="Display source (--source|-S)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.source" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.allheaders.1918721537" name="Display all headers (--all-headers|-x)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.allheaders" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.demangle.1876846984" name="Demangle names (--demangle|-C)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.demangle" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.linenumbers.538855900" name="Display line numbers (--line-numbers|-l)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.linenumbers" value="true" valueType="boolean"/>
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.wide.1461816723" name="Wide lines (--wide|-w)" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.createlisting.wide" value="true" valueType="boolean"/>
|
||||
|
||||
</tool>
|
||||
|
||||
<tool id="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.printsize.1453145303" name="GNU RISC-V Cross Print Size" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.tool.printsize">
|
||||
|
||||
<option id="ilg.gnumcueclipse.managedbuild.cross.riscv.option.printsize.format.1020841393" name="Size format" superClass="ilg.gnumcueclipse.managedbuild.cross.riscv.option.printsize.format"/>
|
||||
|
||||
</tool>
|
||||
|
||||
</toolChain>
|
||||
|
||||
</folderInfo>
|
||||
|
||||
<sourceEntries>
|
||||
|
||||
<entry excluding="Srcs" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
|
||||
|
||||
</sourceEntries>
|
||||
|
||||
</configuration>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
|
||||
|
||||
</cconfiguration>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
|
||||
<project id="demo.ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf.955814930" name="Executable" projectType="ilg.gnumcueclipse.managedbuild.cross.riscv.target.elf"/>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="scannerConfiguration">
|
||||
|
||||
<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
|
||||
|
||||
<scannerConfigBuildInfo instanceId="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.419702514;ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.419702514.;ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.1032790189;ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.input.123089053">
|
||||
|
||||
<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
|
||||
|
||||
</scannerConfigBuildInfo>
|
||||
|
||||
<scannerConfigBuildInfo instanceId="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145;ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145.;ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.1946709939;ilg.gnumcueclipse.managedbuild.cross.riscv.tool.c.compiler.input.905374687">
|
||||
|
||||
<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
|
||||
|
||||
</scannerConfigBuildInfo>
|
||||
|
||||
</storageModule>
|
||||
|
||||
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
|
||||
|
||||
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
|
||||
|
||||
<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
|
||||
|
||||
<storageModule moduleId="refreshScope" versionNumber="2">
|
||||
|
||||
<configuration configurationName="Debug">
|
||||
|
||||
<resource resourceType="PROJECT" workspacePath="/demo"/>
|
||||
|
||||
</configuration>
|
||||
|
||||
<configuration configurationName="Release">
|
||||
|
||||
<resource resourceType="PROJECT" workspacePath="/demo"/>
|
||||
|
||||
</configuration>
|
||||
|
||||
</storageModule>
|
||||
|
||||
</cproject>
|
||||
1
board/QEMU_Spike/eclipse/demo/.gitignore
vendored
Normal file
1
board/QEMU_Spike/eclipse/demo/.gitignore
vendored
Normal file
@@ -0,0 +1 @@
|
||||
/Debug/
|
||||
63
board/QEMU_Spike/eclipse/demo/.project
Normal file
63
board/QEMU_Spike/eclipse/demo/.project
Normal file
@@ -0,0 +1,63 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<projectDescription>
|
||||
<name>demo</name>
|
||||
<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
|
||||
<triggers>clean,full,incremental,</triggers>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
|
||||
<triggers>full,incremental,</triggers>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
<nature>org.eclipse.cdt.core.cnature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
|
||||
</natures>
|
||||
<linkedResources>
|
||||
<link>
|
||||
<name>Inc</name>
|
||||
<type>2</type>
|
||||
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/Inc</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>Src</name>
|
||||
<type>2</type>
|
||||
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/Src</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>TOS-CONFIG</name>
|
||||
<type>2</type>
|
||||
<locationURI>$%7BPARENT-2-PROJECT_LOC%7D/TOS-CONFIG</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>TencentOS_tiny</name>
|
||||
<type>2</type>
|
||||
<locationURI>virtual:/virtual</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>TencentOS_tiny/arch</name>
|
||||
<type>2</type>
|
||||
<locationURI>virtual:/virtual</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>TencentOS_tiny/kernel</name>
|
||||
<type>2</type>
|
||||
<locationURI>$%7BPARENT-4-PROJECT_LOC%7D/kernel</locationURI>
|
||||
</link>
|
||||
<link>
|
||||
<name>TencentOS_tiny/arch/risc-v</name>
|
||||
<type>2</type>
|
||||
<locationURI>$%7BPARENT-4-PROJECT_LOC%7D/arch/risc-v</locationURI>
|
||||
</link>
|
||||
</linkedResources>
|
||||
</projectDescription>
|
||||
@@ -0,0 +1,48 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<project>
|
||||
|
||||
<configuration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.471104145" name="Debug">
|
||||
|
||||
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
|
||||
|
||||
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
|
||||
|
||||
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
|
||||
|
||||
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
|
||||
|
||||
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="1359335743052093289" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD "${INPUTS}"" prefer-non-shared="true">
|
||||
|
||||
<language-scope id="org.eclipse.cdt.core.gcc"/>
|
||||
|
||||
<language-scope id="org.eclipse.cdt.core.g++"/>
|
||||
|
||||
</provider>
|
||||
|
||||
</extension>
|
||||
|
||||
</configuration>
|
||||
|
||||
<configuration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.419702514" name="Release">
|
||||
|
||||
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
|
||||
|
||||
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
|
||||
|
||||
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
|
||||
|
||||
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
|
||||
|
||||
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="1317474887408019048" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD "${INPUTS}"" prefer-non-shared="true">
|
||||
|
||||
<language-scope id="org.eclipse.cdt.core.gcc"/>
|
||||
|
||||
<language-scope id="org.eclipse.cdt.core.g++"/>
|
||||
|
||||
</provider>
|
||||
|
||||
</extension>
|
||||
|
||||
</configuration>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,75 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.cdt.codan.checkers.errnoreturn=Warning
|
||||
org.eclipse.cdt.codan.checkers.errnoreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"No return\\")",implicit\=>false}
|
||||
org.eclipse.cdt.codan.checkers.errreturnvalue=Error
|
||||
org.eclipse.cdt.codan.checkers.errreturnvalue.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused return value\\")"}
|
||||
org.eclipse.cdt.codan.checkers.nocommentinside=-Error
|
||||
org.eclipse.cdt.codan.checkers.nocommentinside.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Nesting comments\\")"}
|
||||
org.eclipse.cdt.codan.checkers.nolinecomment=-Error
|
||||
org.eclipse.cdt.codan.checkers.nolinecomment.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Line comments\\")"}
|
||||
org.eclipse.cdt.codan.checkers.noreturn=Error
|
||||
org.eclipse.cdt.codan.checkers.noreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"No return value\\")",implicit\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Abstract class cannot be instantiated\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Ambiguous problem\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Assignment in condition\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentToItselfProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentToItselfProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Assignment to itself\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"No break at end of case\\")",no_break_comment\=>"no break",last_case_param\=>false,empty_case_param\=>false,enable_fallthrough_quickfix_param\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.CatchByReference=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.CatchByReference.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Catching by reference is recommended\\")",unknown\=>false,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Circular inheritance\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Class members should be properly initialized\\")",skip\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.DecltypeAutoProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.DecltypeAutoProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid 'decltype(auto)' specifier\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Field cannot be resolved\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Function cannot be resolved\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidArguments=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidArguments.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid arguments\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid template argument\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Label statement not found\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Member declaration not found\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Method cannot be resolved\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker=-Info
|
||||
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Name convention for function\\")",pattern\=>"^[a-z]",macro\=>true,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Class has a virtual method and non-virtual destructor\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.OverloadProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.OverloadProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid overload\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid redeclaration\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Invalid redefinition\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem=-Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Return with parenthesis\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem=-Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Format String Vulnerability\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Statement has no effect\\")",macro\=>true,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Suggested parenthesis around expression\\")",paramNot\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Suspicious semicolon\\")",else\=>false,afterelse\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Type cannot be resolved\\")"}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused function declaration\\")",macro\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused static function\\")",macro\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Unused variable declaration in file scope\\")",macro\=>true,exceptions\=>("@(\#)","$Id")}
|
||||
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>"@suppress(\\"Symbol is not resolved\\")"}
|
||||
org.eclipse.cdt.qt.core.qtproblem=Warning
|
||||
org.eclipse.cdt.qt.core.qtproblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>false,RUN_ON_INC_BUILD\=>false,RUN_ON_FILE_OPEN\=>true,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},suppression_comment\=>null}
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false
|
||||
50
board/QEMU_Spike/eclipse/demo/link.ld
Normal file
50
board/QEMU_Spike/eclipse/demo/link.ld
Normal file
@@ -0,0 +1,50 @@
|
||||
OUTPUT_ARCH( "riscv" )
|
||||
ENTRY( _start )
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ROM (rxai!w) : ORIGIN = 0x80000000, LENGTH = 512K
|
||||
RAM (wxa!ri) : ORIGIN = 0x84000000, LENGTH = 128K
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : {
|
||||
PROVIDE( _text = . );
|
||||
*(.text.entry)
|
||||
*(.text)
|
||||
*(.rodata)
|
||||
PROVIDE( _etext = . );
|
||||
} >ROM AT>ROM
|
||||
|
||||
. = ALIGN(4);
|
||||
_load_data = LOADADDR(.data);
|
||||
|
||||
. = ALIGN(4);
|
||||
.data : {
|
||||
PROVIDE( _data = . );
|
||||
*(.data)
|
||||
. = ALIGN(4);
|
||||
} >RAM AT>ROM
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _edata = . );
|
||||
|
||||
. = ALIGN(0x1000);
|
||||
PROVIDE( _bss = . );
|
||||
.bss : {
|
||||
*(.bss)
|
||||
} >RAM AT>RAM
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _ebss = . );
|
||||
|
||||
|
||||
. = ALIGN(8);
|
||||
PROVIDE( end = . );
|
||||
|
||||
_stack_size = 128;
|
||||
.stack ORIGIN(RAM) + LENGTH(RAM) - _stack_size :
|
||||
{
|
||||
. = _stack_size;
|
||||
PROVIDE( _stack_top = . );
|
||||
} >RAM AT>RAM
|
||||
}
|
||||
41
board/QEMU_Spike/eclipse/demo/start.S
Normal file
41
board/QEMU_Spike/eclipse/demo/start.S
Normal file
@@ -0,0 +1,41 @@
|
||||
// See LICENSE for license details.
|
||||
|
||||
#include "riscv_encoding.h"
|
||||
|
||||
.section .text.entry
|
||||
.globl _start
|
||||
.type _start,@function
|
||||
_start:
|
||||
csrc mstatus, MSTATUS_MIE
|
||||
csrw mie, 0
|
||||
|
||||
la t0, machine_trap_entry
|
||||
csrw mtvec, t0
|
||||
|
||||
la sp, _stack_top
|
||||
|
||||
/* Load data section */
|
||||
la a0, _load_data
|
||||
la a1, _data
|
||||
la a2, _edata
|
||||
bgeu a1, a2, begin_clear_bss
|
||||
clear_data:
|
||||
lw t0, (a0)
|
||||
sw t0, (a1)
|
||||
addi a0, a0, 4
|
||||
addi a1, a1, 4
|
||||
bltu a1, a2, clear_data
|
||||
|
||||
begin_clear_bss:
|
||||
// clear bss section
|
||||
la a0, _bss
|
||||
la a1, _ebss
|
||||
bgeu a0, a1, init_finish
|
||||
clear_bss:
|
||||
sw zero, (a0)
|
||||
addi a0, a0, 4
|
||||
bltu a0, a1, clear_bss
|
||||
init_finish:
|
||||
call main
|
||||
__die:
|
||||
j __die
|
||||
Reference in New Issue
Block a user