| /libcpu/risc-v/common64/ |
| A D | riscv_io.h | 88 #define writeb_relaxed(v,c) ({ __io_rbw(); __raw_writeb((v),(c)); __io_raw(); }) argument
89 #define writew_relaxed(v,c) ({ __io_rbw(); __raw_writew((v),(c)); __io_raw(); }) argument
90 #define writel_relaxed(v,c) ({ __io_rbw(); __raw_writel((v),(c)); __io_raw(); }) argument
94 #define writeq_relaxed(v,c) ({ __io_rbw(); __raw_writeq((v),(c)); __io_raw(); }) argument
102 #define readb(c) ({ rt_uint8_t __v; __io_br(); __v = __raw_readb(c); __io_ar(); __v; }) argument
103 #define readw(c) ({ rt_uint16_t __v; __io_br(); __v = __raw_readw(c); __io_ar(); __v; }) argument
104 #define readl(c) ({ rt_uint32_t __v; __io_br(); __v = __raw_readl(c); __io_ar(); __v; }) argument
106 #define writeb(v,c) ({ __io_bw(); __raw_writeb((v),(c)); __io_aw(); }) argument
107 #define writew(v,c) ({ __io_bw(); __raw_writew((v),(c)); __io_aw(); }) argument
108 #define writel(v,c) ({ __io_bw(); __raw_writel((v),(c)); __io_aw(); }) argument
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| A D | README.md | 9 | atomic_rv64.c | 原子操作实现接口 | …
12 | cpuport.c | 线程栈初始化 | …
19 | mmu.c | rv64 sv39 mmu管理接口 | …
21 | asid.c | rv64 mmu asid支持 | …
22 | riscv_mmu.c | 使能/关闭S态访问用户态页表 | …
23 | sbi.c | 通过ecall调用SBI相关信息接口 | …
27 | syscall_c.c | 系统调用处理 | …
28 | tick.c | S态时钟初始化及中断处理 | …
30 | trap.c | 异常/中断处理，包括中断分发及用户态异常处理 | The …
48 `libcpu/risc-v/virt64/plic.[c|h]`提供了符合《RISC-V Platform-Level Interrupt Controller Specification ver…
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| A D | SConscript | 4 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
8 SrcRemove(src, ['asid.c'])
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| /libcpu/arm/cortex-a/ |
| A D | SConscript | 9 cache.c
10 cpuport.c
11 gtimer.c
12 mmu.c
13 pmu.c
14 stack.c
15 backtrace.c
21 src += ['gic.c']
22 src += ['trap.c']
26 src += ['gicv3.c']
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| /libcpu/aarch64/common/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*.S')
19 SrcRemove(src, ['setup.c', 'cpu_psci.c', 'psci.c'])
22 SrcRemove(src, ['gicv3.c', 'gic.c', 'gtimer.c', 'interrupt.c'])
25 SrcRemove(src, ['gtimer.c'])
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| A D | hypercall.c | 37 rt_err_t rt_hv_console(char c) in rt_hv_console() argument
39 return rt_hw_hypercall(HYPERCALL_START + 2, c, 0, 0, 0, 0, 0, 0); in rt_hv_console()
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| /libcpu/arm/s3c44b0/ |
| A D | serial.c | 19 void rt_serial_putc(const char c);
100 void rt_serial_putc(const char c) in rt_serial_putc() argument
106 if (c=='\n')rt_serial_putc('\r'); in rt_serial_putc()
111 UTXH0 = (rt_uint8_t)c; in rt_serial_putc()
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| /libcpu/risc-v/common/ |
| A D | readme.md | 10 | cpuport.c | 线程栈初始化，软件中断触发等 |
15 | trap_common.c | 中断注册，中断查询分发 |
21 ```c
27 ```c
37 步骤3：调用中断处理函数（新移植的BSP推荐使用RT-Thread common_trap.c文件中提供的统一中断处理函数:rt_rv32_system_irq_handler）
113 …<font color=red>RISC-V架构的内核通常采用非向量中断的管理方式，为了进一步降低难度，针对非向量模式的中断管理方式，common文件夹中的trap_common.c为用户提供了一…
140 ```c
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| A D | SConscript | 6 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
11 SrcRemove(src, 'atomic_riscv.c')
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| /libcpu/risc-v/t-head/c906/ |
| A D | SConscript | 5 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
9 SrcRemove(src, ['asid.c'])
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| /libcpu/arm/common/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp')
22 SrcRemove(src, 'atomic_arm.c')
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| /libcpu/arm/cortex-m7/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp')
22 SrcRemove(src, 'mpu.c')
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| /libcpu/arm/cortex-m33/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp')
22 SrcRemove(src, 'mpu.c')
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| /libcpu/arc/common/ |
| A D | SConscript | 4 src = Glob('*.c')
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| /libcpu/sim/win32/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp')
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| /libcpu/risc-v/t-head/c908/ |
| A D | SConscript | 5 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
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| /libcpu/risc-v/virt64/ |
| A D | SConscript | 5 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
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| /libcpu/arc/em/ |
| A D | SConscript | 8 src = Glob('*.c')
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| /libcpu/ti-dsp/c28x/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*.s')
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| /libcpu/ti-dsp/c6x/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*.asm')
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| /libcpu/aarch64/cortex-a/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*.S')
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| /libcpu/mips/common/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
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| /libcpu/mips/gs232/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
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| /libcpu/mips/gs264/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
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| /libcpu/nios/nios_ii/ |
| A D | SConscript | 8 src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
|