diff options
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/risc-v/common/interrupt_gcc.S | 142 | ||||
| -rwxr-xr-x | libcpu/risc-v/juicevm/interrupt.c | 33 | ||||
| -rwxr-xr-x | libcpu/risc-v/juicevm/interrupt_gcc.S | 88 | ||||
| -rwxr-xr-x | libcpu/risc-v/juicevm/startup_gcc.S | 65 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/SConscript | 14 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/cpuport_smp.c | 85 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/interrupt.c | 399 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/interrupt_gcc.S | 147 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/startup_gcc.S | 140 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/tick.c | 48 | ||||
| -rw-r--r-- | libcpu/risc-v/k210/tick.h | 17 | ||||
| -rwxr-xr-x | libcpu/risc-v/rv64/SConscript (renamed from libcpu/risc-v/juicevm/SConscript) | 6 | ||||
| -rw-r--r-- | libcpu/risc-v/rv64/encoding.h | 1331 | ||||
| -rwxr-xr-x | libcpu/risc-v/rv64/trap.c | 177 |
14 files changed, 1652 insertions, 1040 deletions
diff --git a/libcpu/risc-v/common/interrupt_gcc.S b/libcpu/risc-v/common/interrupt_gcc.S index 4cec0d5a5e..6204e4be44 100644 --- a/libcpu/risc-v/common/interrupt_gcc.S +++ b/libcpu/risc-v/common/interrupt_gcc.S @@ -210,3 +210,145 @@ SW_handler: addi sp, sp, 32 * FREGBYTES #endif mret + + + .section .text.trap_entry + .align 2 + .global trap_entry +trap_entry: +#ifdef ARCH_RISCV_FPU + addi sp, sp, -32 * FREGBYTES + + FSTORE f0, 0 * FREGBYTES(sp) + FSTORE f1, 1 * FREGBYTES(sp) + FSTORE f2, 2 * FREGBYTES(sp) + FSTORE f3, 3 * FREGBYTES(sp) + FSTORE f4, 4 * FREGBYTES(sp) + FSTORE f5, 5 * FREGBYTES(sp) + FSTORE f6, 6 * FREGBYTES(sp) + FSTORE f7, 7 * FREGBYTES(sp) + FSTORE f8, 8 * FREGBYTES(sp) + FSTORE f9, 9 * FREGBYTES(sp) + FSTORE f10, 10 * FREGBYTES(sp) + FSTORE f11, 11 * FREGBYTES(sp) + FSTORE f12, 12 * FREGBYTES(sp) + FSTORE f13, 13 * FREGBYTES(sp) + FSTORE f14, 14 * FREGBYTES(sp) + FSTORE f15, 15 * FREGBYTES(sp) + FSTORE f16, 16 * FREGBYTES(sp) + FSTORE f17, 17 * FREGBYTES(sp) + FSTORE f18, 18 * FREGBYTES(sp) + FSTORE f19, 19 * FREGBYTES(sp) + FSTORE f20, 20 * FREGBYTES(sp) + FSTORE f21, 21 * FREGBYTES(sp) + FSTORE f22, 22 * FREGBYTES(sp) + FSTORE f23, 23 * FREGBYTES(sp) + FSTORE f24, 24 * FREGBYTES(sp) + FSTORE f25, 25 * FREGBYTES(sp) + FSTORE f26, 26 * FREGBYTES(sp) + FSTORE f27, 27 * FREGBYTES(sp) + FSTORE f28, 28 * FREGBYTES(sp) + FSTORE f29, 29 * FREGBYTES(sp) + FSTORE f30, 30 * FREGBYTES(sp) + FSTORE f31, 31 * FREGBYTES(sp) + +#endif + + /* save thread context to thread stack */ +#ifndef __riscv_32e + addi sp, sp, -32 * REGBYTES +#else + addi sp, sp, -16 * REGBYTES +#endif + STORE x1, 1 * REGBYTES(sp) + + csrr x1, mstatus + STORE x1, 2 * REGBYTES(sp) + + csrr x1, mepc + STORE x1, 0 * REGBYTES(sp) + + STORE x4, 4 * REGBYTES(sp) + STORE x5, 5 * REGBYTES(sp) + STORE x6, 6 * REGBYTES(sp) + STORE x7, 7 * REGBYTES(sp) + STORE x8, 8 * REGBYTES(sp) + STORE x9, 9 * REGBYTES(sp) + STORE x10, 10 * REGBYTES(sp) + STORE x11, 11 * REGBYTES(sp) + STORE x12, 12 * REGBYTES(sp) + STORE x13, 13 * REGBYTES(sp) + STORE x14, 14 * REGBYTES(sp) + STORE x15, 15 * REGBYTES(sp) +#ifndef __riscv_32e + STORE x16, 16 * REGBYTES(sp) + STORE x17, 17 * REGBYTES(sp) + STORE x18, 18 * REGBYTES(sp) + STORE x19, 19 * REGBYTES(sp) + STORE x20, 20 * REGBYTES(sp) + STORE x21, 21 * REGBYTES(sp) + STORE x22, 22 * REGBYTES(sp) + STORE x23, 23 * REGBYTES(sp) + STORE x24, 24 * REGBYTES(sp) + STORE x25, 25 * REGBYTES(sp) + STORE x26, 26 * REGBYTES(sp) + STORE x27, 27 * REGBYTES(sp) + STORE x28, 28 * REGBYTES(sp) + STORE x29, 29 * REGBYTES(sp) + STORE x30, 30 * REGBYTES(sp) + STORE x31, 31 * REGBYTES(sp) +#endif + + /* switch to interrupt stack */ + move s0, sp + +#ifdef RT_USING_SMP + /* get cpu id */ + csrr t0, mhartid + + /* switch interrupt stack of current cpu */ + la sp, __stack_start__ + addi t1, t0, 1 + li t2, __STACKSIZE__ + mul t1, t1, t2 + add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */ +#endif + + /* handle interrupt */ + call rt_interrupt_enter + csrr a0, mcause + csrr a1, mepc + mv a2, s0 + call handle_trap + call rt_interrupt_leave + +#ifdef RT_USING_SMP + /* s0 --> sp */ + mv sp, s0 + mv a0, s0 + call rt_scheduler_do_irq_switch + tail rt_hw_context_switch_exit + +#else + + /* switch to from_thread stack */ + move sp, s0 + + /* need to switch new thread */ + la s0, rt_thread_switch_interrupt_flag + lw s2, 0(s0) + beqz s2, spurious_interrupt + sw zero, 0(s0) + + la s0, rt_interrupt_from_thread + LOAD s1, 0(s0) + STORE sp, 0(s1) + + la s0, rt_interrupt_to_thread + LOAD s1, 0(s0) + LOAD sp, 0(s1) + +#endif + +spurious_interrupt: + tail rt_hw_context_switch_exit diff --git a/libcpu/risc-v/juicevm/interrupt.c b/libcpu/risc-v/juicevm/interrupt.c deleted file mode 100755 index 24b8be7f0c..0000000000 --- a/libcpu/risc-v/juicevm/interrupt.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021/04/24 Juice The first version - */ - -#include <rthw.h> - -#include <board.h> - -typedef void (*irq_handler_t)(void); -extern const irq_handler_t isrTable[]; - -uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc, uintptr_t *sp) -{ - uint32_t intNum; - if (mcause & 0x80000000) /* For external interrupt. */ - { - } - else - { - intNum = mcause & 0x1FUL; - /* Now call the real irq handler for intNum */ - if (intNum <= 24) - { - if (isrTable[intNum])isrTable[intNum](); - } - } -} diff --git a/libcpu/risc-v/juicevm/interrupt_gcc.S b/libcpu/risc-v/juicevm/interrupt_gcc.S deleted file mode 100755 index 8406926b5f..0000000000 --- a/libcpu/risc-v/juicevm/interrupt_gcc.S +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021/04/24 Juice The first version - */ - -#include "cpuport.h" - -.section .text.entry -.align 2 -.global trap_entry -trap_entry: - -/* save thread context to thread stack */ -addi sp, sp, -32 * REGBYTES - -STORE x1, 1 * REGBYTES(sp) - -csrr x1, mstatus -STORE x1, 2 * REGBYTES(sp) - -csrr x1, mepc -STORE x1, 0 * REGBYTES(sp) - -STORE x4, 4 * REGBYTES(sp) -STORE x5, 5 * REGBYTES(sp) -STORE x6, 6 * REGBYTES(sp) -STORE x7, 7 * REGBYTES(sp) -STORE x8, 8 * REGBYTES(sp) -STORE x9, 9 * REGBYTES(sp) -STORE x10, 10 * REGBYTES(sp) -STORE x11, 11 * REGBYTES(sp) -STORE x12, 12 * REGBYTES(sp) -STORE x13, 13 * REGBYTES(sp) -STORE x14, 14 * REGBYTES(sp) -STORE x15, 15 * REGBYTES(sp) -STORE x16, 16 * REGBYTES(sp) -STORE x17, 17 * REGBYTES(sp) -STORE x18, 18 * REGBYTES(sp) -STORE x19, 19 * REGBYTES(sp) -STORE x20, 20 * REGBYTES(sp) -STORE x21, 21 * REGBYTES(sp) -STORE x22, 22 * REGBYTES(sp) -STORE x23, 23 * REGBYTES(sp) -STORE x24, 24 * REGBYTES(sp) -STORE x25, 25 * REGBYTES(sp) -STORE x26, 26 * REGBYTES(sp) -STORE x27, 27 * REGBYTES(sp) -STORE x28, 28 * REGBYTES(sp) -STORE x29, 29 * REGBYTES(sp) -STORE x30, 30 * REGBYTES(sp) -STORE x31, 31 * REGBYTES(sp) - -/* switch to interrupt stack */ -move s0, sp - -/* handle interrupt */ -call rt_interrupt_enter -csrr a0, mcause -csrr a1, mepc -mv a2, s0 -call handle_trap -call rt_interrupt_leave - - -/* switch to from_thread stack */ -move sp, s0 - -/* need to switch new thread */ -la s0, rt_thread_switch_interrupt_flag -lw s2, 0(s0) -beqz s2, spurious_interrupt -sw zero, 0(s0) - -la s0, rt_interrupt_from_thread -LOAD s1, 0(s0) -STORE sp, 0(s1) - -la s0, rt_interrupt_to_thread -LOAD s1, 0(s0) -LOAD sp, 0(s1) - -spurious_interrupt: -tail rt_hw_context_switch_exit diff --git a/libcpu/risc-v/juicevm/startup_gcc.S b/libcpu/risc-v/juicevm/startup_gcc.S deleted file mode 100755 index 1a41c731fb..0000000000 --- a/libcpu/risc-v/juicevm/startup_gcc.S +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021/04/24 Juice The first version - */ - - -.global _start -.section ".start", "ax" -_start: -.align 3 -csrw mideleg, 0 -csrw medeleg, 0 -csrw mie, 0 -csrw mip, 0 -la t0, trap_entry -csrw mtvec, t0 - -li x1, 0 -li x2, 0 -li x3, 0 -li x4, 0 -li x5, 0 -li x6, 0 -li x7, 0 -li x8, 0 -li x9, 0 -li x10, 0 -li x11, 0 -li x12, 0 -li x13, 0 -li x14, 0 -li x15, 0 -li x16, 0 -li x17, 0 -li x18, 0 -li x19, 0 -li x20, 0 -li x21, 0 -li x22, 0 -li x23, 0 -li x24, 0 -li x25, 0 -li x26, 0 -li x27, 0 -li x28, 0 -li x29, 0 -li x30, 0 -li x31, 0 - -/* set to initial state of FPU and disable interrupt */ -li t0, 0 -csrs mstatus, t0 - -.option push -.option norelax -la gp, __global_pointer$ -la sp, __stack -call entry -call exit -.option pop diff --git a/libcpu/risc-v/k210/SConscript b/libcpu/risc-v/k210/SConscript deleted file mode 100644 index 20f325b692..0000000000 --- a/libcpu/risc-v/k210/SConscript +++ /dev/null @@ -1,14 +0,0 @@ -# RT-Thread building script for component - -from building import * - -Import('rtconfig') - -cwd = GetCurrentDir() -src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S') -CPPPATH = [cwd] -ASFLAGS = '' - -group = DefineGroup('CPU', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS) - -Return('group') diff --git a/libcpu/risc-v/k210/cpuport_smp.c b/libcpu/risc-v/k210/cpuport_smp.c deleted file mode 100644 index 113df9b3e2..0000000000 --- a/libcpu/risc-v/k210/cpuport_smp.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/12/23 Bernard The first version - * 2018/12/27 Jesven Add secondary cpu boot - */ - -#include <rthw.h> -#include <rtthread.h> -#include <stdint.h> - -#include "board.h" -#include <encoding.h> -#include <clint.h> -#include <atomic.h> - -#ifdef RT_USING_SMP - -int rt_hw_cpu_id(void) -{ - return read_csr(mhartid); -} - -void rt_hw_spin_lock_init(rt_hw_spinlock_t *lock) -{ - ((spinlock_t *)lock)->lock = 0; -} - -void rt_hw_spin_lock(rt_hw_spinlock_t *lock) -{ - spinlock_lock((spinlock_t *)lock); -} - -void rt_hw_spin_unlock(rt_hw_spinlock_t *lock) -{ - spinlock_unlock((spinlock_t *)lock); -} - -void rt_hw_ipi_send(int ipi_vector, unsigned int cpu_mask) -{ - int idx; - - for (idx = 0; idx < RT_CPUS_NR; idx ++) - { - if (cpu_mask & (1 << idx)) - { - clint_ipi_send(idx); - } - } -} - -extern rt_base_t secondary_boot_flag; -void rt_hw_secondary_cpu_up(void) -{ - mb(); - secondary_boot_flag = 0xa55a; -} - -extern void rt_hw_scondary_interrupt_init(void); -extern int rt_hw_tick_init(void); -extern int rt_hw_clint_ipi_enable(void); - -void secondary_cpu_c_start(void) -{ - rt_hw_spin_lock(&_cpus_lock); - - /* initialize interrupt controller */ - rt_hw_scondary_interrupt_init(); - - rt_hw_tick_init(); - - rt_hw_clint_ipi_enable(); - - rt_system_scheduler_start(); -} - -void rt_hw_secondary_cpu_idle_exec(void) -{ - asm volatile ("wfi"); -} -#endif /*RT_USING_SMP*/ diff --git a/libcpu/risc-v/k210/interrupt.c b/libcpu/risc-v/k210/interrupt.c deleted file mode 100644 index 6e62a2cfb5..0000000000 --- a/libcpu/risc-v/k210/interrupt.c +++ /dev/null @@ -1,399 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/10/01 Bernard The first version - * 2018/12/27 Jesven Change irq enable/disable to cpu0 - */ - -#include <rthw.h> - -#include "tick.h" - -#include <plic.h> -#include <clint.h> -#include <interrupt.h> - -#define CPU_NUM 2 -#define MAX_HANDLERS IRQN_MAX - -static struct rt_irq_desc irq_desc[MAX_HANDLERS]; - -static rt_isr_handler_t rt_hw_interrupt_handle(rt_uint32_t vector, void *param) -{ - rt_kprintf("UN-handled interrupt %d occurred!!!\n", vector); - return RT_NULL; -} - -int rt_hw_clint_ipi_enable(void) -{ - /* Set the Machine-Software bit in MIE */ - set_csr(mie, MIP_MSIP); - return 0; -} - -int rt_hw_clint_ipi_disable(void) -{ - /* Clear the Machine-Software bit in MIE */ - clear_csr(mie, MIP_MSIP); - return 0; -} - -int rt_hw_plic_irq_enable(plic_irq_t irq_number) -{ - unsigned long core_id = 0; - - /* Check parameters */ - if (PLIC_NUM_SOURCES < irq_number || 0 > irq_number) - return -1; - /* Get current enable bit array by IRQ number */ - uint32_t current = plic->target_enables.target[core_id].enable[irq_number / 32]; - /* Set enable bit in enable bit array */ - current |= (uint32_t)1 << (irq_number % 32); - /* Write back the enable bit array */ - plic->target_enables.target[core_id].enable[irq_number / 32] = current; - return 0; -} - -int rt_hw_plic_irq_disable(plic_irq_t irq_number) -{ - unsigned long core_id = 0; - - /* Check parameters */ - if (PLIC_NUM_SOURCES < irq_number || 0 > irq_number) - return -1; - /* Get current enable bit array by IRQ number */ - uint32_t current = plic->target_enables.target[core_id].enable[irq_number / 32]; - /* Clear enable bit in enable bit array */ - current &= ~((uint32_t)1 << (irq_number % 32)); - /* Write back the enable bit array */ - plic->target_enables.target[core_id].enable[irq_number / 32] = current; - return 0; -} - -/** - * This function will initialize hardware interrupt - */ -void rt_hw_interrupt_init(void) -{ - int idx; - int cpuid; - - cpuid = current_coreid(); - - /* Disable all interrupts for the current core. */ - for (idx = 0; idx < ((PLIC_NUM_SOURCES + 32u) / 32u); idx ++) - plic->target_enables.target[cpuid].enable[idx] = 0; - - /* Set priorities to zero. */ - for (idx = 0; idx < PLIC_NUM_SOURCES; idx++) - plic->source_priorities.priority[idx] = 0; - - /* Set the threshold to zero. */ - plic->targets.target[cpuid].priority_threshold = 0; - - /* init exceptions table */ - for (idx = 0; idx < MAX_HANDLERS; idx++) - { - rt_hw_interrupt_mask(idx); - irq_desc[idx].handler = (rt_isr_handler_t)rt_hw_interrupt_handle; - irq_desc[idx].param = RT_NULL; -#ifdef RT_USING_INTERRUPT_INFO - rt_snprintf(irq_desc[idx].name, RT_NAME_MAX - 1, "default"); - irq_desc[idx].counter = 0; -#endif - } - - /* Enable machine external interrupts. */ - set_csr(mie, MIP_MEIP); -} - -void rt_hw_scondary_interrupt_init(void) -{ - int idx; - int cpuid; - - cpuid = current_coreid(); - - /* Disable all interrupts for the current core. */ - for (idx = 0; idx < ((PLIC_NUM_SOURCES + 32u) / 32u); idx ++) - plic->target_enables.target[cpuid].enable[idx] = 0; - - /* Set the threshold to zero. */ - plic->targets.target[cpuid].priority_threshold = 0; - - /* Enable machine external interrupts. */ - set_csr(mie, MIP_MEIP); -} - -/** - * This function will mask a interrupt. - * @param vector the interrupt number - */ -void rt_hw_interrupt_mask(int vector) -{ - rt_hw_plic_irq_disable(vector); -} - -/** - * This function will un-mask a interrupt. - * @param vector the interrupt number - */ -void rt_hw_interrupt_umask(int vector) -{ - plic_set_priority(vector, 1); - rt_hw_plic_irq_enable(vector); -} - -/** - * This function will install a interrupt service routine to a interrupt. - * @param vector the interrupt number - * @param new_handler the interrupt service routine to be installed - * @param old_handler the old interrupt service routine - */ -rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler, - void *param, const char *name) -{ - rt_isr_handler_t old_handler = RT_NULL; - - if(vector < MAX_HANDLERS) - { - old_handler = irq_desc[vector].handler; - if (handler != RT_NULL) - { - irq_desc[vector].handler = (rt_isr_handler_t)handler; - irq_desc[vector].param = param; -#ifdef RT_USING_INTERRUPT_INFO - rt_snprintf(irq_desc[vector].name, RT_NAME_MAX - 1, "%s", name); - irq_desc[vector].counter = 0; -#endif - } - } - - return old_handler; -} - -rt_weak -void plic_irq_handle(plic_irq_t irq) -{ - rt_kprintf("UN-handled interrupt %d occurred!!!\n", irq); - return ; -} - -uintptr_t handle_irq_m_ext(uintptr_t cause, uintptr_t epc) -{ - /* - * After the highest-priority pending interrupt is claimed by a target - * and the corresponding IP bit is cleared, other lower-priority - * pending interrupts might then become visible to the target, and so - * the PLIC EIP bit might not be cleared after a claim. The interrupt - * handler can check the local meip/heip/seip/ueip bits before exiting - * the handler, to allow more efficient service of other interrupts - * without first restoring the interrupted context and taking another - * interrupt trap. - */ - if (read_csr(mip) & MIP_MEIP) - { - /* Get current core id */ - uint64_t core_id = current_coreid(); - /* Get primitive interrupt enable flag */ - uint64_t ie_flag = read_csr(mie); - /* Get current IRQ num */ - uint32_t int_num = plic->targets.target[core_id].claim_complete; - /* Get primitive IRQ threshold */ - uint32_t int_threshold = plic->targets.target[core_id].priority_threshold; - /* Set new IRQ threshold = current IRQ threshold */ - plic->targets.target[core_id].priority_threshold = plic->source_priorities.priority[int_num]; - - /* Disable software interrupt and timer interrupt */ - clear_csr(mie, MIP_MTIP | MIP_MSIP); - - if (irq_desc[int_num].handler == (rt_isr_handler_t)rt_hw_interrupt_handle) - { - /* default handler, route to kendryte bsp plic driver */ - plic_irq_handle(int_num); - } - else if (irq_desc[int_num].handler) - { - irq_desc[int_num].handler(int_num, irq_desc[int_num].param); - } - - /* Perform IRQ complete */ - plic->targets.target[core_id].claim_complete = int_num; - /* Set MPIE and MPP flag used to MRET instructions restore MIE flag */ - set_csr(mstatus, MSTATUS_MPIE | MSTATUS_MPP); - /* Restore primitive interrupt enable flag */ - write_csr(mie, ie_flag); - /* Restore primitive IRQ threshold */ - plic->targets.target[core_id].priority_threshold = int_threshold; - } - - return epc; -} -struct exception_stack_frame -{ - uint64_t x1; - uint64_t x2; - uint64_t x3; - uint64_t x4; - uint64_t x5; - uint64_t x6; - uint64_t x7; - uint64_t x8; - uint64_t x9; - uint64_t x10; - uint64_t x11; - uint64_t x12; - uint64_t x13; - uint64_t x14; - uint64_t x15; - uint64_t x16; - uint64_t x17; - uint64_t x18; - uint64_t x19; - uint64_t x20; - uint64_t x21; - uint64_t x22; - uint64_t x23; - uint64_t x24; - uint64_t x25; - uint64_t x26; - uint64_t x27; - uint64_t x28; - uint64_t x29; - uint64_t x30; - uint64_t x31; -}; - -void print_stack_frame(uintptr_t * sp) -{ - struct exception_stack_frame * esf = (struct exception_stack_frame *)(sp+1); - - rt_kprintf("\n=================================================================\n"); - rt_kprintf("x1 (ra : Return address ) ==> 0x%08x%08x\n", esf->x1 >> 32 , esf->x1 & UINT32_MAX); - rt_kprintf("x2 (sp : Stack pointer ) ==> 0x%08x%08x\n", esf->x2 >> 32 , esf->x2 & UINT32_MAX); - rt_kprintf("x3 (gp : Global pointer ) ==> 0x%08x%08x\n", esf->x3 >> 32 , esf->x3 & UINT32_MAX); - rt_kprintf("x4 (tp : Thread pointer ) ==> 0x%08x%08x\n", esf->x4 >> 32 , esf->x4 & UINT32_MAX); - rt_kprintf("x5 (t0 : Temporary ) ==> 0x%08x%08x\n", esf->x5 >> 32 , esf->x5 & UINT32_MAX); - rt_kprintf("x6 (t1 : Temporary ) ==> 0x%08x%08x\n", esf->x6 >> 32 , esf->x6 & UINT32_MAX); - rt_kprintf("x7 (t2 : Temporary ) ==> 0x%08x%08x\n", esf->x7 >> 32 , esf->x7 & UINT32_MAX); - rt_kprintf("x8 (s0/fp: Save register,frame pointer ) ==> 0x%08x%08x\n", esf->x8 >> 32 , esf->x8 & UINT32_MAX); - rt_kprintf("x9 (s1 : Save register ) ==> 0x%08x%08x\n", esf->x9 >> 32 , esf->x9 & UINT32_MAX); - rt_kprintf("x10(a0 : Function argument,return value) ==> 0x%08x%08x\n", esf->x10 >> 32 , esf->x10 & UINT32_MAX); - rt_kprintf("x11(a1 : Function argument,return value) ==> 0x%08x%08x\n", esf->x11 >> 32 , esf->x11 & UINT32_MAX); - rt_kprintf("x12(a2 : Function argument ) ==> 0x%08x%08x\n", esf->x12 >> 32 , esf->x12 & UINT32_MAX); - rt_kprintf("x13(a3 : Function argument ) ==> 0x%08x%08x\n", esf->x13 >> 32 , esf->x13 & UINT32_MAX); - rt_kprintf("x14(a4 : Function argument ) ==> 0x%08x%08x\n", esf->x14 >> 32 , esf->x14 & UINT32_MAX); - rt_kprintf("x15(a5 : Function argument ) ==> 0x%08x%08x\n", esf->x15 >> 32 , esf->x15 & UINT32_MAX); - rt_kprintf("x16(a6 : Function argument ) ==> 0x%08x%08x\n", esf->x16 >> 32 , esf->x16 & UINT32_MAX); - rt_kprintf("x17(a7 : Function argument ) ==> 0x%08x%08x\n", esf->x17 >> 32 , esf->x17 & UINT32_MAX); - rt_kprintf("x18(s2 : Save register ) ==> 0x%08x%08x\n", esf->x18 >> 32 , esf->x18 & UINT32_MAX); - rt_kprintf("x19(s3 : Save register ) ==> 0x%08x%08x\n", esf->x19 >> 32 , esf->x19 & UINT32_MAX); - rt_kprintf("x20(s4 : Save register ) ==> 0x%08x%08x\n", esf->x20 >> 32 , esf->x20 & UINT32_MAX); - rt_kprintf("x21(s5 : Save register ) ==> 0x%08x%08x\n", esf->x21 >> 32 , esf->x21 & UINT32_MAX); - rt_kprintf("x22(s6 : Save register ) ==> 0x%08x%08x\n", esf->x22 >> 32 , esf->x22 & UINT32_MAX); - rt_kprintf("x23(s7 : Save register ) ==> 0x%08x%08x\n", esf->x23 >> 32 , esf->x23 & UINT32_MAX); - rt_kprintf("x24(s8 : Save register ) ==> 0x%08x%08x\n", esf->x24 >> 32 , esf->x24 & UINT32_MAX); - rt_kprintf("x25(s9 : Save register ) ==> 0x%08x%08x\n", esf->x25 >> 32 , esf->x25 & UINT32_MAX); - rt_kprintf("x26(s10 : Save register ) ==> 0x%08x%08x\n", esf->x26 >> 32 , esf->x26 & UINT32_MAX); - rt_kprintf("x27(s11 : Save register ) ==> 0x%08x%08x\n", esf->x27 >> 32 , esf->x27 & UINT32_MAX); - rt_kprintf("x28(t3 : Temporary ) ==> 0x%08x%08x\n", esf->x28 >> 32 , esf->x28 & UINT32_MAX); - rt_kprintf("x29(t4 : Temporary ) ==> 0x%08x%08x\n", esf->x29 >> 32 , esf->x29 & UINT32_MAX); - rt_kprintf("x30(t5 : Temporary ) ==> 0x%08x%08x\n", esf->x30 >> 32 , esf->x30 & UINT32_MAX); - rt_kprintf("x31(t6 : Temporary ) ==> 0x%08x%08x\n", esf->x31 >> 32 , esf->x31 & UINT32_MAX); - rt_kprintf("=================================================================\n"); -} - - -uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc, uintptr_t * sp) -{ - int cause = mcause & CAUSE_MACHINE_IRQ_REASON_MASK; - - if (mcause & (1UL << 63)) - { - switch (cause) - { - case IRQ_M_SOFT: - { - uint64_t core_id = current_coreid(); - - clint_ipi_clear(core_id); - rt_schedule(); - } - break; - case IRQ_M_EXT: - handle_irq_m_ext(mcause, epc); - break; - case IRQ_M_TIMER: - tick_isr(); - break; - } - } - else - { - rt_thread_t tid; -#if defined(RT_USING_FINSH) && defined(MSH_USING_BUILT_IN_COMMANDS) - extern long list_thread(); -#endif - - rt_hw_interrupt_disable(); - - tid = rt_thread_self(); - rt_kprintf("\nException:\n"); - switch (cause) - { - case CAUSE_MISALIGNED_FETCH: - rt_kprintf("Instruction address misaligned"); - break; - case CAUSE_FAULT_FETCH: - rt_kprintf("Instruction access fault"); - break; - case CAUSE_ILLEGAL_INSTRUCTION: - rt_kprintf("Illegal instruction"); - break; - case CAUSE_BREAKPOINT: - rt_kprintf("Breakpoint"); - break; - case CAUSE_MISALIGNED_LOAD: - rt_kprintf("Load address misaligned"); - break; - case CAUSE_FAULT_LOAD: - rt_kprintf("Load access fault"); - break; - case CAUSE_MISALIGNED_STORE: - rt_kprintf("Store address misaligned"); - break; - case CAUSE_FAULT_STORE: - rt_kprintf("Store access fault"); - break; - case CAUSE_USER_ECALL: - rt_kprintf("Environment call from U-mode"); - break; - case CAUSE_SUPERVISOR_ECALL: - rt_kprintf("Environment call from S-mode"); - break; - case CAUSE_HYPERVISOR_ECALL: - rt_kprintf("Environment call from H-mode"); - break; - case CAUSE_MACHINE_ECALL: - rt_kprintf("Environment call from M-mode"); - break; - default: - rt_kprintf("Uknown exception : %08lX", cause); - break; - } - rt_kprintf("\n"); - print_stack_frame(sp); - rt_kprintf("exception pc => 0x%08x\n", epc); - rt_kprintf("current thread: %.*s\n", RT_NAME_MAX, tid->parent.name); -#if defined(RT_USING_FINSH) && defined(MSH_USING_BUILT_IN_COMMANDS) - list_thread(); -#endif - while(1); - } - - return epc; -} diff --git a/libcpu/risc-v/k210/interrupt_gcc.S b/libcpu/risc-v/k210/interrupt_gcc.S deleted file mode 100644 index 2e4a5c712b..0000000000 --- a/libcpu/risc-v/k210/interrupt_gcc.S +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (c) 2006-2018, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/10/02 Bernard The first version - * 2018/12/27 Jesven Add SMP schedule - */ - -#define __ASSEMBLY__ -#include "cpuport.h" - - .section .text.entry - .align 2 - .global trap_entry -trap_entry: -#ifdef ARCH_RISCV_FPU - addi sp, sp, -32 * FREGBYTES - - FSTORE f0, 0 * FREGBYTES(sp) - FSTORE f1, 1 * FREGBYTES(sp) - FSTORE f2, 2 * FREGBYTES(sp) - FSTORE f3, 3 * FREGBYTES(sp) - FSTORE f4, 4 * FREGBYTES(sp) - FSTORE f5, 5 * FREGBYTES(sp) - FSTORE f6, 6 * FREGBYTES(sp) - FSTORE f7, 7 * FREGBYTES(sp) - FSTORE f8, 8 * FREGBYTES(sp) - FSTORE f9, 9 * FREGBYTES(sp) - FSTORE f10, 10 * FREGBYTES(sp) - FSTORE f11, 11 * FREGBYTES(sp) - FSTORE f12, 12 * FREGBYTES(sp) - FSTORE f13, 13 * FREGBYTES(sp) - FSTORE f14, 14 * FREGBYTES(sp) - FSTORE f15, 15 * FREGBYTES(sp) - FSTORE f16, 16 * FREGBYTES(sp) - FSTORE f17, 17 * FREGBYTES(sp) - FSTORE f18, 18 * FREGBYTES(sp) - FSTORE f19, 19 * FREGBYTES(sp) - FSTORE f20, 20 * FREGBYTES(sp) - FSTORE f21, 21 * FREGBYTES(sp) - FSTORE f22, 22 * FREGBYTES(sp) - FSTORE f23, 23 * FREGBYTES(sp) - FSTORE f24, 24 * FREGBYTES(sp) - FSTORE f25, 25 * FREGBYTES(sp) - FSTORE f26, 26 * FREGBYTES(sp) - FSTORE f27, 27 * FREGBYTES(sp) - FSTORE f28, 28 * FREGBYTES(sp) - FSTORE f29, 29 * FREGBYTES(sp) - FSTORE f30, 30 * FREGBYTES(sp) - FSTORE f31, 31 * FREGBYTES(sp) - -#endif - - /* save thread context to thread stack */ - addi sp, sp, -32 * REGBYTES - - STORE x1, 1 * REGBYTES(sp) - - csrr x1, mstatus - STORE x1, 2 * REGBYTES(sp) - - csrr x1, mepc - STORE x1, 0 * REGBYTES(sp) - - STORE x4, 4 * REGBYTES(sp) - STORE x5, 5 * REGBYTES(sp) - STORE x6, 6 * REGBYTES(sp) - STORE x7, 7 * REGBYTES(sp) - STORE x8, 8 * REGBYTES(sp) - STORE x9, 9 * REGBYTES(sp) - STORE x10, 10 * REGBYTES(sp) - STORE x11, 11 * REGBYTES(sp) - STORE x12, 12 * REGBYTES(sp) - STORE x13, 13 * REGBYTES(sp) - STORE x14, 14 * REGBYTES(sp) - STORE x15, 15 * REGBYTES(sp) - STORE x16, 16 * REGBYTES(sp) - STORE x17, 17 * REGBYTES(sp) - STORE x18, 18 * REGBYTES(sp) - STORE x19, 19 * REGBYTES(sp) - STORE x20, 20 * REGBYTES(sp) - STORE x21, 21 * REGBYTES(sp) - STORE x22, 22 * REGBYTES(sp) - STORE x23, 23 * REGBYTES(sp) - STORE x24, 24 * REGBYTES(sp) - STORE x25, 25 * REGBYTES(sp) - STORE x26, 26 * REGBYTES(sp) - STORE x27, 27 * REGBYTES(sp) - STORE x28, 28 * REGBYTES(sp) - STORE x29, 29 * REGBYTES(sp) - STORE x30, 30 * REGBYTES(sp) - STORE x31, 31 * REGBYTES(sp) - - /* switch to interrupt stack */ - move s0, sp - - /* get cpu id */ - csrr t0, mhartid - - /* switch interrupt stack of current cpu */ - la sp, __stack_start__ - addi t1, t0, 1 - li t2, __STACKSIZE__ - mul t1, t1, t2 - add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */ - - /* handle interrupt */ - call rt_interrupt_enter - csrr a0, mcause - csrr a1, mepc - mv a2, s0 - call handle_trap - call rt_interrupt_leave - -#ifdef RT_USING_SMP - /* s0 --> sp */ - mv sp, s0 - mv a0, s0 - call rt_scheduler_do_irq_switch - tail rt_hw_context_switch_exit - -#else - - /* switch to from_thread stack */ - move sp, s0 - - /* need to switch new thread */ - la s0, rt_thread_switch_interrupt_flag - lw s2, 0(s0) - beqz s2, spurious_interrupt - sw zero, 0(s0) - - la s0, rt_interrupt_from_thread - LOAD s1, 0(s0) - STORE sp, 0(s1) - - la s0, rt_interrupt_to_thread - LOAD s1, 0(s0) - LOAD sp, 0(s1) - -#endif - -spurious_interrupt: - tail rt_hw_context_switch_exit diff --git a/libcpu/risc-v/k210/startup_gcc.S b/libcpu/risc-v/k210/startup_gcc.S deleted file mode 100644 index a860cf8dc4..0000000000 --- a/libcpu/risc-v/k210/startup_gcc.S +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (c) 2006-2022, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/10/01 Bernard The first version - * 2018/12/27 Jesven Add SMP support - */ - -#define __ASSEMBLY__ -#define MSTATUS_FS 0x00006000U /* initial state of FPU */ -#include <cpuport.h> - - .global _start - .section ".start", "ax" -_start: - j 1f - .word 0xdeadbeef - .align 3 - .global g_wake_up - g_wake_up: - .dword 1 - .dword 0 -1: - csrw mideleg, 0 - csrw medeleg, 0 - csrw mie, 0 - csrw mip, 0 - la t0, trap_entry - csrw mtvec, t0 - - li x1, 0 - li x2, 0 - li x3, 0 - li x4, 0 - li x5, 0 - li x6, 0 - li x7, 0 - li x8, 0 - li x9, 0 - li x10,0 - li x11,0 - li x12,0 - li x13,0 - li x14,0 - li x15,0 - li x16,0 - li x17,0 - li x18,0 - li x19,0 - li x20,0 - li x21,0 - li x22,0 - li x23,0 - li x24,0 - li x25,0 - li x26,0 - li x27,0 - li x28,0 - li x29,0 - li x30,0 - li x31,0 - - /* set to initial state of FPU and disable interrupt */ - li t0, MSTATUS_FS - csrs mstatus, t0 - - fssr x0 - fmv.w.x f0, x0 - fmv.w.x f1, x0 - fmv.w.x f2, x0 - fmv.w.x f3, x0 - fmv.w.x f4, x0 - fmv.w.x f5, x0 - fmv.w.x f6, x0 - fmv.w.x f7, x0 - fmv.w.x f8, x0 - fmv.w.x f9, x0 - fmv.w.x f10,x0 - fmv.w.x f11,x0 - fmv.w.x f12,x0 - fmv.w.x f13,x0 - fmv.w.x f14,x0 - fmv.w.x f15,x0 - fmv.w.x f16,x0 - fmv.w.x f17,x0 - fmv.w.x f18,x0 - fmv.w.x f19,x0 - fmv.w.x f20,x0 - fmv.w.x f21,x0 - fmv.w.x f22,x0 - fmv.w.x f23,x0 - fmv.w.x f24,x0 - fmv.w.x f25,x0 - fmv.w.x f26,x0 - fmv.w.x f27,x0 - fmv.w.x f28,x0 - fmv.w.x f29,x0 - fmv.w.x f30,x0 - fmv.w.x f31,x0 - -.option push -.option norelax - la gp, __global_pointer$ -.option pop - - /* get cpu id */ - csrr a0, mhartid - - la sp, __stack_start__ - addi t1, a0, 1 - li t2, __STACKSIZE__ - mul t1, t1, t2 - add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */ - - /* other cpu core, jump to cpu entry directly */ - bnez a0, secondary_cpu_entry - tail primary_cpu_entry - -secondary_cpu_entry: -#ifdef RT_USING_SMP - la a0, secondary_boot_flag - ld a0, 0(a0) - li a1, 0xa55a - beq a0, a1, 1f -#endif - j secondary_cpu_entry - -#ifdef RT_USING_SMP -1: - tail secondary_cpu_c_start - -.data -.global secondary_boot_flag -.align 3 -secondary_boot_flag: - .dword 0 -#endif diff --git a/libcpu/risc-v/k210/tick.c b/libcpu/risc-v/k210/tick.c deleted file mode 100644 index 2a76b50b6d..0000000000 --- a/libcpu/risc-v/k210/tick.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/10/28 Bernard The unify RISC-V porting code. - */ - -#include <rthw.h> -#include <rtthread.h> - -#include <encoding.h> -#include <clint.h> -#include <sysctl.h> - -static volatile unsigned long tick_cycles = 0; -int tick_isr(void) -{ - uint64_t core_id = current_coreid(); - - clint->mtimecmp[core_id] += tick_cycles; - rt_tick_increase(); - - return 0; -} - -/* Sets and enable the timer interrupt */ -int rt_hw_tick_init(void) -{ - /* Read core id */ - unsigned long core_id = current_coreid(); - unsigned long interval = 1000/RT_TICK_PER_SECOND; - - /* Clear the Machine-Timer bit in MIE */ - clear_csr(mie, MIP_MTIP); - - /* calculate the tick cycles */ - tick_cycles = interval * sysctl_clock_get_freq(SYSCTL_CLOCK_CPU) / CLINT_CLOCK_DIV / 1000ULL - 1; - /* Set mtimecmp by core id */ - clint->mtimecmp[core_id] = clint->mtime + tick_cycles; - - /* Enable the Machine-Timer bit in MIE */ - set_csr(mie, MIP_MTIP); - - return 0; -} diff --git a/libcpu/risc-v/k210/tick.h b/libcpu/risc-v/k210/tick.h deleted file mode 100644 index 0bfd6f62e8..0000000000 --- a/libcpu/risc-v/k210/tick.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2018/10/28 Bernard The unify RISC-V porting code. - */ - -#ifndef TICK_H__ -#define TICK_H__ - -int tick_isr(void); -int rt_hw_tick_init(void); - -#endif diff --git a/libcpu/risc-v/juicevm/SConscript b/libcpu/risc-v/rv64/SConscript index 20f325b692..95ae856336 100755 --- a/libcpu/risc-v/juicevm/SConscript +++ b/libcpu/risc-v/rv64/SConscript @@ -2,13 +2,11 @@ from building import * -Import('rtconfig') - cwd = GetCurrentDir() src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S') CPPPATH = [cwd] -ASFLAGS = '' +ASFLAGS = ' -I ' + cwd -group = DefineGroup('CPU', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS) +group = DefineGroup('rv64', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS) Return('group') diff --git a/libcpu/risc-v/rv64/encoding.h b/libcpu/risc-v/rv64/encoding.h new file mode 100644 index 0000000000..25f1b771db --- /dev/null +++ b/libcpu/risc-v/rv64/encoding.h @@ -0,0 +1,1331 @@ +// See LICENSE for license details. + +#ifndef RISCV_CSR_ENCODING_H +#define RISCV_CSR_ENCODING_H + +#define MSTATUS_UIE 0x00000001 +#define MSTATUS_SIE 0x00000002 +#define MSTATUS_HIE 0x00000004 +#define MSTATUS_MIE 0x00000008 +#define MSTATUS_UPIE 0x00000010 +#define MSTATUS_SPIE 0x00000020 +#define MSTATUS_HPIE 0x00000040 +#define MSTATUS_MPIE 0x00000080 +#define MSTATUS_SPP 0x00000100 +#define MSTATUS_HPP 0x00000600 +#define MSTATUS_MPP 0x00001800 +#define MSTATUS_FS 0x00006000 +#define MSTATUS_XS 0x00018000 +#define MSTATUS_MPRV 0x00020000 +#define MSTATUS_PUM 0x00040000 +#define MSTATUS_MXR 0x00080000 +#define MSTATUS_VM 0x1F000000 +#define MSTATUS32_SD 0x80000000 +#define MSTATUS64_SD 0x8000000000000000 + +#define SSTATUS_UIE 0x00000001 +#define SSTATUS_SIE 0x00000002 +#define SSTATUS_UPIE 0x00000010 +#define SSTATUS_SPIE 0x00000020 +#define SSTATUS_SPP 0x00000100 +#define SSTATUS_FS 0x00006000 /* Floating-point Status */ +#define SSTATUS_FS_INITIAL 0x00002000 +#define SSTATUS_FS_CLEAN 0x00004000 +#define SSTATUS_FS_DIRTY 0x00006000 +#define SSTATUS_XS 0x00018000 +#define SSTATUS_SUM 0x00040000 +#define SSTATUS32_SD 0x80000000 +#define SSTATUS64_SD 0x8000000000000000 + +#define DCSR_XDEBUGVER (3U<<30) +#define DCSR_NDRESET (1<<29) +#define DCSR_FULLRESET (1<<28) +#define DCSR_EBREAKM (1<<15) +#define DCSR_EBREAKH (1<<14) +#define DCSR_EBREAKS (1<<13) +#define DCSR_EBREAKU (1<<12) +#define DCSR_STOPCYCLE (1<<10) +#define DCSR_STOPTIME (1<<9) +#define DCSR_CAUSE (7<<6) +#define DCSR_DEBUGINT (1<<5) +#define DCSR_HALT (1<<3) +#define DCSR_STEP (1<<2) +#define DCSR_PRV (3<<0) + +#define DCSR_CAUSE_NONE 0 +#define DCSR_CAUSE_SWBP 1 +#define DCSR_CAUSE_HWBP 2 +#define DCSR_CAUSE_DEBUGINT 3 +#define DCSR_CAUSE_STEP 4 +#define DCSR_CAUSE_HALT 5 + +#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4)) +#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5)) +#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11)) + +#define MCONTROL_SELECT (1<<19) +#define MCONTROL_TIMING (1<<18) +#define MCONTROL_ACTION (0x3f<<12) +#define MCONTROL_CHAIN (1<<11) +#define MCONTROL_MATCH (0xf<<7) +#define MCONTROL_M (1<<6) +#define MCONTROL_H (1<<5) +#define MCONTROL_S (1<<4) +#define MCONTROL_U (1<<3) +#define MCONTROL_EXECUTE (1<<2) +#define MCONTROL_STORE (1<<1) +#define MCONTROL_LOAD (1<<0) + +#define MCONTROL_TYPE_NONE 0 +#define MCONTROL_TYPE_MATCH 2 + +#define MCONTROL_ACTION_DEBUG_EXCEPTION 0 +#define MCONTROL_ACTION_DEBUG_MODE 1 +#define MCONTROL_ACTION_TRACE_START 2 +#define MCONTROL_ACTION_TRACE_STOP 3 +#define MCONTROL_ACTION_TRACE_EMIT 4 + +#define MCONTROL_MATCH_EQUAL 0 +#define MCONTROL_MATCH_NAPOT 1 +#define MCONTROL_MATCH_GE 2 +#define MCONTROL_MATCH_LT 3 +#define MCONTROL_MATCH_MASK_LOW 4 +#define MCONTROL_MATCH_MASK_HIGH 5 + +#define MIP_SSIP (1 << IRQ_S_SOFT) +#define MIP_HSIP (1 << IRQ_H_SOFT) +#define MIP_MSIP (1 << IRQ_M_SOFT) +#define MIP_STIP (1 << IRQ_S_TIMER) +#define MIP_HTIP (1 << IRQ_H_TIMER) +#define MIP_MTIP (1 << IRQ_M_TIMER) +#define MIP_SEIP (1 << IRQ_S_EXT) +#define MIP_HEIP (1 << IRQ_H_EXT) +#define MIP_MEIP (1 << IRQ_M_EXT) + +#define SIP_SSIP MIP_SSIP /* software interrupt */ +#define SIP_STIP MIP_STIP /* timer interrupt */ +#define SIP_SEIP MIP_SEIP /* ext interrupt */ + +#define SIE_SSIE (1 << IRQ_S_SOFT) +#define SIE_STIE (1 << IRQ_S_TIMER) +#define SIE_SEIE (1 << IRQ_S_EXT) + +#define RISCV_XLEN 64 + +#define SCAUSE_INTERRUPT (1UL << (RISCV_XLEN - 1)) + +#define SCAUSE_S_SOFTWARE_INTR 1 +#define SCAUSE_S_TIMER_INTR 5 +#define SCAUSE_S_EXTERNAL_INTR 9 + +#define PRV_U 0 +#define PRV_S 1 +#define PRV_H 2 +#define PRV_M 3 + +#define VM_MBARE 0 +#define VM_MBB 1 +#define VM_MBBID 2 +#define VM_SV32 8 +#define VM_SV39 9 +#define VM_SV48 10 + +#define IRQ_S_SOFT 1 +#define IRQ_H_SOFT 2 +#define IRQ_M_SOFT 3 +#define IRQ_S_TIMER 5 +#define IRQ_H_TIMER 6 +#define IRQ_M_TIMER 7 +#define IRQ_S_EXT 9 +#define IRQ_H_EXT 10 +#define IRQ_M_EXT 11 +#define IRQ_COP 12 +#define IRQ_HOST 13 + +#define DEFAULT_RSTVEC 0x00001000 +#define DEFAULT_NMIVEC 0x00001004 +#define DEFAULT_MTVEC 0x00001010 +#define CONFIG_STRING_ADDR 0x0000100C +#define EXT_IO_BASE 0x40000000 +#define DRAM_BASE 0x80000000 + +// page table entry (PTE) fields +#define PTE_V 0x001 // Valid +#define PTE_R 0x002 // Read +#define PTE_W 0x004 // Write +#define PTE_X 0x008 // Execute +#define PTE_U 0x010 // User +#define PTE_G 0x020 // Global +#define PTE_A 0x040 // Accessed +#define PTE_D 0x080 // Dirty +#define PTE_SOFT 0x300 // Reserved for Software + +#define PTE_PPN_SHIFT 10 + +#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V) + +#ifdef __riscv + +#ifdef __riscv64 +# define MSTATUS_SD MSTATUS64_SD +# define SSTATUS_SD SSTATUS64_SD +# define RISCV_PGLEVEL_BITS 9 +#else +# define MSTATUS_SD MSTATUS32_SD +# define SSTATUS_SD SSTATUS32_SD +# define RISCV_PGLEVEL_BITS 10 +#endif /* end of __riscv64 */ + +#define RISCV_PGSHIFT 12 +#define RISCV_PGSIZE (1 << RISCV_PGSHIFT) + +#ifndef __ASSEMBLY__ + +#ifdef __GNUC__ + +#define read_csr(reg) ({ unsigned long __tmp; \ + asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \ + __tmp; }) + +#define write_csr(reg, val) ({ \ + if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \ + asm volatile ("csrw " #reg ", %0" :: "i"(val)); \ + else \ + asm volatile ("csrw " #reg ", %0" :: "r"(val)); }) + +#define swap_csr(reg, val) ({ unsigned long __tmp; \ + if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \ + asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \ + else \ + asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \ + __tmp; }) + +#define set_csr(reg, bit) ({ unsigned long __tmp; \ + if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \ + asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \ + else \ + asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \ + __tmp; }) + +#define clear_csr(reg, bit) ({ unsigned long __tmp; \ + if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \ + asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \ + else \ + asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \ + __tmp; }) + +#define rdtime() read_csr(time) +#define rdcycle() read_csr(cycle) +#define rdinstret() read_csr(instret) + +#endif /* end of __GNUC__ */ + +#endif /* end of __ASSEMBLY__ */ + +#endif /* end of __riscv */ + +#endif /* end of RISCV_CSR_ENCODING_H */ + +/* Automatically generated by parse-opcodes */ +#ifndef RISCV_ENCODING_H +#define RISCV_ENCODING_H +#define MATCH_BEQ 0x63 +#define MASK_BEQ 0x707f +#define MATCH_BNE 0x1063 +#define MASK_BNE 0x707f +#define MATCH_BLT 0x4063 +#define MASK_BLT 0x707f +#define MATCH_BGE 0x5063 +#define MASK_BGE 0x707f +#define MATCH_BLTU 0x6063 +#define MASK_BLTU 0x707f +#define MATCH_BGEU 0x7063 +#define MASK_BGEU 0x707f +#define MATCH_JALR 0x67 +#define MASK_JALR 0x707f +#define MATCH_JAL 0x6f +#define MASK_JAL 0x7f +#define MATCH_LUI 0x37 +#define MASK_LUI 0x7f +#define MATCH_AUIPC 0x17 +#define MASK_AUIPC 0x7f +#define MATCH_ADDI 0x13 +#define MASK_ADDI 0x707f +#define MATCH_SLLI 0x1013 +#define MASK_SLLI 0xfc00707f +#define MATCH_SLTI 0x2013 +#define MASK_SLTI 0x707f +#define MATCH_SLTIU 0x3013 +#define MASK_SLTIU 0x707f +#define MATCH_XORI 0x4013 +#define MASK_XORI 0x707f +#define MATCH_SRLI 0x5013 +#define MASK_SRLI 0xfc00707f +#define MATCH_SRAI 0x40005013 +#define MASK_SRAI 0xfc00707f +#define MATCH_ORI 0x6013 +#define MASK_ORI 0x707f +#define MATCH_ANDI 0x7013 +#define MASK_ANDI 0x707f +#define MATCH_ADD 0x33 +#define MASK_ADD 0xfe00707f +#define MATCH_SUB 0x40000033 +#define MASK_SUB 0xfe00707f +#define MATCH_SLL 0x1033 +#define MASK_SLL 0xfe00707f +#define MATCH_SLT 0x2033 +#define MASK_SLT 0xfe00707f +#define MATCH_SLTU 0x3033 +#define MASK_SLTU 0xfe00707f +#define MATCH_XOR 0x4033 +#define MASK_XOR 0xfe00707f +#define MATCH_SRL 0x5033 +#define MASK_SRL 0xfe00707f +#define MATCH_SRA 0x40005033 +#define MASK_SRA 0xfe00707f +#define MATCH_OR 0x6033 +#define MASK_OR 0xfe00707f +#define MATCH_AND 0x7033 +#define MASK_AND 0xfe00707f +#define MATCH_ADDIW 0x1b +#define MASK_ADDIW 0x707f +#define MATCH_SLLIW 0x101b +#define MASK_SLLIW 0xfe00707f +#define MATCH_SRLIW 0x501b +#define MASK_SRLIW 0xfe00707f +#define MATCH_SRAIW 0x4000501b +#define MASK_SRAIW 0xfe00707f +#define MATCH_ADDW 0x3b +#define MASK_ADDW 0xfe00707f +#define MATCH_SUBW 0x4000003b +#define MASK_SUBW 0xfe00707f +#define MATCH_SLLW 0x103b +#define MASK_SLLW 0xfe00707f +#define MATCH_SRLW 0x503b +#define MASK_SRLW 0xfe00707f +#define MATCH_SRAW 0x4000503b +#define MASK_SRAW 0xfe00707f +#define MATCH_LB 0x3 +#define MASK_LB 0x707f +#define MATCH_LH 0x1003 +#define MASK_LH 0x707f +#define MATCH_LW 0x2003 +#define MASK_LW 0x707f +#define MATCH_LD 0x3003 +#define MASK_LD 0x707f +#define MATCH_LBU 0x4003 +#define MASK_LBU 0x707f +#define MATCH_LHU 0x5003 +#define MASK_LHU 0x707f +#define MATCH_LWU 0x6003 +#define MASK_LWU 0x707f +#define MATCH_SB 0x23 +#define MASK_SB 0x707f +#define MATCH_SH 0x1023 +#define MASK_SH 0x707f +#define MATCH_SW 0x2023 +#define MASK_SW 0x707f +#define MATCH_SD 0x3023 +#define MASK_SD 0x707f +#define MATCH_FENCE 0xf +#define MASK_FENCE 0x707f +#define MATCH_FENCE_I 0x100f +#define MASK_FENCE_I 0x707f +#define MATCH_MUL 0x2000033 +#define MASK_MUL 0xfe00707f +#define MATCH_MULH 0x2001033 +#define MASK_MULH 0xfe00707f +#define MATCH_MULHSU 0x2002033 +#define MASK_MULHSU 0xfe00707f +#define MATCH_MULHU 0x2003033 +#define MASK_MULHU 0xfe00707f +#define MATCH_DIV 0x2004033 +#define MASK_DIV 0xfe00707f +#define MATCH_DIVU 0x2005033 +#define MASK_DIVU 0xfe00707f +#define MATCH_REM 0x2006033 +#define MASK_REM 0xfe00707f +#define MATCH_REMU 0x2007033 +#define MASK_REMU 0xfe00707f +#define MATCH_MULW 0x200003b +#define MASK_MULW 0xfe00707f +#define MATCH_DIVW 0x200403b +#define MASK_DIVW 0xfe00707f +#define MATCH_DIVUW 0x200503b +#define MASK_DIVUW 0xfe00707f +#define MATCH_REMW 0x200603b +#define MASK_REMW 0xfe00707f +#define MATCH_REMUW 0x200703b +#define MASK_REMUW 0xfe00707f +#define MATCH_AMOADD_W 0x202f +#define MASK_AMOADD_W 0xf800707f +#define MATCH_AMOXOR_W 0x2000202f +#define MASK_AMOXOR_W 0xf800707f +#define MATCH_AMOOR_W 0x4000202f +#define MASK_AMOOR_W 0xf800707f +#define MATCH_AMOAND_W 0x6000202f +#define MASK_AMOAND_W 0xf800707f +#define MATCH_AMOMIN_W 0x8000202f +#define MASK_AMOMIN_W 0xf800707f +#define MATCH_AMOMAX_W 0xa000202f +#define MASK_AMOMAX_W 0xf800707f +#define MATCH_AMOMINU_W 0xc000202f +#define MASK_AMOMINU_W 0xf800707f +#define MATCH_AMOMAXU_W 0xe000202f +#define MASK_AMOMAXU_W 0xf800707f +#define MATCH_AMOSWAP_W 0x800202f +#define MASK_AMOSWAP_W 0xf800707f +#define MATCH_LR_W 0x1000202f +#define MASK_LR_W 0xf9f0707f +#define MATCH_SC_W 0x1800202f +#define MASK_SC_W 0xf800707f +#define MATCH_AMOADD_D 0x302f +#define MASK_AMOADD_D 0xf800707f +#define MATCH_AMOXOR_D 0x2000302f +#define MASK_AMOXOR_D 0xf800707f +#define MATCH_AMOOR_D 0x4000302f +#define MASK_AMOOR_D 0xf800707f +#define MATCH_AMOAND_D 0x6000302f +#define MASK_AMOAND_D 0xf800707f +#define MATCH_AMOMIN_D 0x8000302f +#define MASK_AMOMIN_D 0xf800707f +#define MATCH_AMOMAX_D 0xa000302f +#define MASK_AMOMAX_D 0xf800707f +#define MATCH_AMOMINU_D 0xc000302f +#define MASK_AMOMINU_D 0xf800707f +#define MATCH_AMOMAXU_D 0xe000302f +#define MASK_AMOMAXU_D 0xf800707f +#define MATCH_AMOSWAP_D 0x800302f +#define MASK_AMOSWAP_D 0xf800707f +#define MATCH_LR_D 0x1000302f +#define MASK_LR_D 0xf9f0707f +#define MATCH_SC_D 0x1800302f +#define MASK_SC_D 0xf800707f +#define MATCH_ECALL 0x73 +#define MASK_ECALL 0xffffffff +#define MATCH_EBREAK 0x100073 +#define MASK_EBREAK 0xffffffff +#define MATCH_URET 0x200073 +#define MASK_URET 0xffffffff +#define MATCH_SRET 0x10200073 +#define MASK_SRET 0xffffffff +#define MATCH_HRET 0x20200073 +#define MASK_HRET 0xffffffff +#define MATCH_MRET 0x30200073 +#define MASK_MRET 0xffffffff +#define MATCH_DRET 0x7b200073 +#define MASK_DRET 0xffffffff +#define MATCH_SFENCE_VM 0x10400073 +#define MASK_SFENCE_VM 0xfff07fff +#define MATCH_WFI 0x10500073 +#define MASK_WFI 0xffffffff +#define MATCH_CSRRW 0x1073 +#define MASK_CSRRW 0x707f +#define MATCH_CSRRS 0x2073 +#define MASK_CSRRS 0x707f +#define MATCH_CSRRC 0x3073 +#define MASK_CSRRC 0x707f +#define MATCH_CSRRWI 0x5073 +#define MASK_CSRRWI 0x707f +#define MATCH_CSRRSI 0x6073 +#define MASK_CSRRSI 0x707f +#define MATCH_CSRRCI 0x7073 +#define MASK_CSRRCI 0x707f +#define MATCH_FADD_S 0x53 +#define MASK_FADD_S 0xfe00007f +#define MATCH_FSUB_S 0x8000053 +#define MASK_FSUB_S 0xfe00007f +#define MATCH_FMUL_S 0x10000053 +#define MASK_FMUL_S 0xfe00007f +#define MATCH_FDIV_S 0x18000053 +#define MASK_FDIV_S 0xfe00007f +#define MATCH_FSGNJ_S 0x20000053 +#define MASK_FSGNJ_S 0xfe00707f +#define MATCH_FSGNJN_S 0x20001053 +#define MASK_FSGNJN_S 0xfe00707f +#define MATCH_FSGNJX_S 0x20002053 +#define MASK_FSGNJX_S 0xfe00707f +#define MATCH_FMIN_S 0x28000053 +#define MASK_FMIN_S 0xfe00707f +#define MATCH_FMAX_S 0x28001053 +#define MASK_FMAX_S 0xfe00707f +#define MATCH_FSQRT_S 0x58000053 +#define MASK_FSQRT_S 0xfff0007f +#define MATCH_FADD_D 0x2000053 +#define MASK_FADD_D 0xfe00007f +#define MATCH_FSUB_D 0xa000053 +#define MASK_FSUB_D 0xfe00007f +#define MATCH_FMUL_D 0x12000053 +#define MASK_FMUL_D 0xfe00007f +#define MATCH_FDIV_D 0x1a000053 +#define MASK_FDIV_D 0xfe00007f +#define MATCH_FSGNJ_D 0x22000053 +#define MASK_FSGNJ_D 0xfe00707f +#define MATCH_FSGNJN_D 0x22001053 +#define MASK_FSGNJN_D 0xfe00707f +#define MATCH_FSGNJX_D 0x22002053 +#define MASK_FSGNJX_D 0xfe00707f +#define MATCH_FMIN_D 0x2a000053 +#define MASK_FMIN_D 0xfe00707f +#define MATCH_FMAX_D 0x2a001053 +#define MASK_FMAX_D 0xfe00707f +#define MATCH_FCVT_S_D 0x40100053 +#define MASK_FCVT_S_D 0xfff0007f +#define MATCH_FCVT_D_S 0x42000053 +#define MASK_FCVT_D_S 0xfff0007f +#define MATCH_FSQRT_D 0x5a000053 +#define MASK_FSQRT_D 0xfff0007f +#define MATCH_FLE_S 0xa0000053 +#define MASK_FLE_S 0xfe00707f +#define MATCH_FLT_S 0xa0001053 +#define MASK_FLT_S 0xfe00707f +#define MATCH_FEQ_S 0xa0002053 +#define MASK_FEQ_S 0xfe00707f +#define MATCH_FLE_D 0xa2000053 +#define MASK_FLE_D 0xfe00707f +#define MATCH_FLT_D 0xa2001053 +#define MASK_FLT_D 0xfe00707f +#define MATCH_FEQ_D 0xa2002053 +#define MASK_FEQ_D 0xfe00707f +#define MATCH_FCVT_W_S 0xc0000053 +#define MASK_FCVT_W_S 0xfff0007f +#define MATCH_FCVT_WU_S 0xc0100053 +#define MASK_FCVT_WU_S 0xfff0007f +#define MATCH_FCVT_L_S 0xc0200053 +#define MASK_FCVT_L_S 0xfff0007f +#define MATCH_FCVT_LU_S 0xc0300053 +#define MASK_FCVT_LU_S 0xfff0007f +#define MATCH_FMV_X_S 0xe0000053 +#define MASK_FMV_X_S 0xfff0707f +#define MATCH_FCLASS_S 0xe0001053 +#define MASK_FCLASS_S 0xfff0707f +#define MATCH_FCVT_W_D 0xc2000053 +#define MASK_FCVT_W_D 0xfff0007f +#define MATCH_FCVT_WU_D 0xc2100053 +#define MASK_FCVT_WU_D 0xfff0007f +#define MATCH_FCVT_L_D 0xc2200053 +#define MASK_FCVT_L_D 0xfff0007f +#define MATCH_FCVT_LU_D 0xc2300053 +#define MASK_FCVT_LU_D 0xfff0007f +#define MATCH_FMV_X_D 0xe2000053 +#define MASK_FMV_X_D 0xfff0707f +#define MATCH_FCLASS_D 0xe2001053 +#define MASK_FCLASS_D 0xfff0707f +#define MATCH_FCVT_S_W 0xd0000053 +#define MASK_FCVT_S_W 0xfff0007f +#define MATCH_FCVT_S_WU 0xd0100053 +#define MASK_FCVT_S_WU 0xfff0007f +#define MATCH_FCVT_S_L 0xd0200053 +#define MASK_FCVT_S_L 0xfff0007f +#define MATCH_FCVT_S_LU 0xd0300053 +#define MASK_FCVT_S_LU 0xfff0007f +#define MATCH_FMV_S_X 0xf0000053 +#define MASK_FMV_S_X 0xfff0707f +#define MATCH_FCVT_D_W 0xd2000053 +#define MASK_FCVT_D_W 0xfff0007f +#define MATCH_FCVT_D_WU 0xd2100053 +#define MASK_FCVT_D_WU 0xfff0007f +#define MATCH_FCVT_D_L 0xd2200053 +#define MASK_FCVT_D_L 0xfff0007f +#define MATCH_FCVT_D_LU 0xd2300053 +#define MASK_FCVT_D_LU 0xfff0007f +#define MATCH_FMV_D_X 0xf2000053 +#define MASK_FMV_D_X 0xfff0707f +#define MATCH_FLW 0x2007 +#define MASK_FLW 0x707f +#define MATCH_FLD 0x3007 +#define MASK_FLD 0x707f +#define MATCH_FSW 0x2027 +#define MASK_FSW 0x707f +#define MATCH_FSD 0x3027 +#define MASK_FSD 0x707f +#define MATCH_FMADD_S 0x43 +#define MASK_FMADD_S 0x600007f +#define MATCH_FMSUB_S 0x47 +#define MASK_FMSUB_S 0x600007f +#define MATCH_FNMSUB_S 0x4b +#define MASK_FNMSUB_S 0x600007f +#define MATCH_FNMADD_S 0x4f +#define MASK_FNMADD_S 0x600007f +#define MATCH_FMADD_D 0x2000043 +#define MASK_FMADD_D 0x600007f +#define MATCH_FMSUB_D 0x2000047 +#define MASK_FMSUB_D 0x600007f +#define MATCH_FNMSUB_D 0x200004b +#define MASK_FNMSUB_D 0x600007f +#define MATCH_FNMADD_D 0x200004f +#define MASK_FNMADD_D 0x600007f +#define MATCH_C_NOP 0x1 +#define MASK_C_NOP 0xffff +#define MATCH_C_ADDI16SP 0x6101 +#define MASK_C_ADDI16SP 0xef83 +#define MATCH_C_JR 0x8002 +#define MASK_C_JR 0xf07f +#define MATCH_C_JALR 0x9002 +#define MASK_C_JALR 0xf07f +#define MATCH_C_EBREAK 0x9002 +#define MASK_C_EBREAK 0xffff +#define MATCH_C_LD 0x6000 +#define MASK_C_LD 0xe003 +#define MATCH_C_SD 0xe000 +#define MASK_C_SD 0xe003 +#define MATCH_C_ADDIW 0x2001 +#define MASK_C_ADDIW 0xe003 +#define MATCH_C_LDSP 0x6002 +#define MASK_C_LDSP 0xe003 +#define MATCH_C_SDSP 0xe002 +#define MASK_C_SDSP 0xe003 +#define MATCH_C_ADDI4SPN 0x0 +#define MASK_C_ADDI4SPN 0xe003 +#define MATCH_C_FLD 0x2000 +#define MASK_C_FLD 0xe003 +#define MATCH_C_LW 0x4000 +#define MASK_C_LW 0xe003 +#define MATCH_C_FLW 0x6000 +#define MASK_C_FLW 0xe003 +#define MATCH_C_FSD 0xa000 +#define MASK_C_FSD 0xe003 +#define MATCH_C_SW 0xc000 +#define MASK_C_SW 0xe003 +#define MATCH_C_FSW 0xe000 +#define MASK_C_FSW 0xe003 +#define MATCH_C_ADDI 0x1 +#define MASK_C_ADDI 0xe003 +#define MATCH_C_JAL 0x2001 +#define MASK_C_JAL 0xe003 +#define MATCH_C_LI 0x4001 +#define MASK_C_LI 0xe003 +#define MATCH_C_LUI 0x6001 +#define MASK_C_LUI 0xe003 +#define MATCH_C_SRLI 0x8001 +#define MASK_C_SRLI 0xec03 +#define MATCH_C_SRAI 0x8401 +#define MASK_C_SRAI 0xec03 +#define MATCH_C_ANDI 0x8801 +#define MASK_C_ANDI 0xec03 +#define MATCH_C_SUB 0x8c01 +#define MASK_C_SUB 0xfc63 +#define MATCH_C_XOR 0x8c21 +#define MASK_C_XOR 0xfc63 +#define MATCH_C_OR 0x8c41 +#define MASK_C_OR 0xfc63 +#define MATCH_C_AND 0x8c61 +#define MASK_C_AND 0xfc63 +#define MATCH_C_SUBW 0x9c01 +#define MASK_C_SUBW 0xfc63 +#define MATCH_C_ADDW 0x9c21 +#define MASK_C_ADDW 0xfc63 +#define MATCH_C_J 0xa001 +#define MASK_C_J 0xe003 +#define MATCH_C_BEQZ 0xc001 +#define MASK_C_BEQZ 0xe003 +#define MATCH_C_BNEZ 0xe001 +#define MASK_C_BNEZ 0xe003 +#define MATCH_C_SLLI 0x2 +#define MASK_C_SLLI 0xe003 +#define MATCH_C_FLDSP 0x2002 +#define MASK_C_FLDSP 0xe003 +#define MATCH_C_LWSP 0x4002 +#define MASK_C_LWSP 0xe003 +#define MATCH_C_FLWSP 0x6002 +#define MASK_C_FLWSP 0xe003 +#define MATCH_C_MV 0x8002 +#define MASK_C_MV 0xf003 +#define MATCH_C_ADD 0x9002 +#define MASK_C_ADD 0xf003 +#define MATCH_C_FSDSP 0xa002 +#define MASK_C_FSDSP 0xe003 +#define MATCH_C_SWSP 0xc002 +#define MASK_C_SWSP 0xe003 +#define MATCH_C_FSWSP 0xe002 +#define MASK_C_FSWSP 0xe003 +#define MATCH_CUSTOM0 0xb +#define MASK_CUSTOM0 0x707f +#define MATCH_CUSTOM0_RS1 0x200b +#define MASK_CUSTOM0_RS1 0x707f +#define MATCH_CUSTOM0_RS1_RS2 0x300b +#define MASK_CUSTOM0_RS1_RS2 0x707f +#define MATCH_CUSTOM0_RD 0x400b +#define MASK_CUSTOM0_RD 0x707f +#define MATCH_CUSTOM0_RD_RS1 0x600b +#define MASK_CUSTOM0_RD_RS1 0x707f +#define MATCH_CUSTOM0_RD_RS1_RS2 0x700b +#define MASK_CUSTOM0_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM1 0x2b +#define MASK_CUSTOM1 0x707f +#define MATCH_CUSTOM1_RS1 0x202b +#define MASK_CUSTOM1_RS1 0x707f +#define MATCH_CUSTOM1_RS1_RS2 0x302b +#define MASK_CUSTOM1_RS1_RS2 0x707f +#define MATCH_CUSTOM1_RD 0x402b +#define MASK_CUSTOM1_RD 0x707f +#define MATCH_CUSTOM1_RD_RS1 0x602b +#define MASK_CUSTOM1_RD_RS1 0x707f +#define MATCH_CUSTOM1_RD_RS1_RS2 0x702b +#define MASK_CUSTOM1_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM2 0x5b +#define MASK_CUSTOM2 0x707f +#define MATCH_CUSTOM2_RS1 0x205b +#define MASK_CUSTOM2_RS1 0x707f +#define MATCH_CUSTOM2_RS1_RS2 0x305b +#define MASK_CUSTOM2_RS1_RS2 0x707f +#define MATCH_CUSTOM2_RD 0x405b +#define MASK_CUSTOM2_RD 0x707f +#define MATCH_CUSTOM2_RD_RS1 0x605b +#define MASK_CUSTOM2_RD_RS1 0x707f +#define MATCH_CUSTOM2_RD_RS1_RS2 0x705b +#define MASK_CUSTOM2_RD_RS1_RS2 0x707f +#define MATCH_CUSTOM3 0x7b +#define MASK_CUSTOM3 0x707f +#define MATCH_CUSTOM3_RS1 0x207b +#define MASK_CUSTOM3_RS1 0x707f +#define MATCH_CUSTOM3_RS1_RS2 0x307b +#define MASK_CUSTOM3_RS1_RS2 0x707f +#define MATCH_CUSTOM3_RD 0x407b +#define MASK_CUSTOM3_RD 0x707f +#define MATCH_CUSTOM3_RD_RS1 0x607b +#define MASK_CUSTOM3_RD_RS1 0x707f +#define MATCH_CUSTOM3_RD_RS1_RS2 0x707b +#define MASK_CUSTOM3_RD_RS1_RS2 0x707f +#define CSR_FFLAGS 0x1 +#define CSR_FRM 0x2 +#define CSR_FCSR 0x3 +#define CSR_CYCLE 0xc00 +#define CSR_TIME 0xc01 +#define CSR_INSTRET 0xc02 +#define CSR_HPMCOUNTER3 0xc03 +#define CSR_HPMCOUNTER4 0xc04 +#define CSR_HPMCOUNTER5 0xc05 +#define CSR_HPMCOUNTER6 0xc06 +#define CSR_HPMCOUNTER7 0xc07 +#define CSR_HPMCOUNTER8 0xc08 +#define CSR_HPMCOUNTER9 0xc09 +#define CSR_HPMCOUNTER10 0xc0a +#define CSR_HPMCOUNTER11 0xc0b +#define CSR_HPMCOUNTER12 0xc0c +#define CSR_HPMCOUNTER13 0xc0d +#define CSR_HPMCOUNTER14 0xc0e +#define CSR_HPMCOUNTER15 0xc0f +#define CSR_HPMCOUNTER16 0xc10 +#define CSR_HPMCOUNTER17 0xc11 +#define CSR_HPMCOUNTER18 0xc12 +#define CSR_HPMCOUNTER19 0xc13 +#define CSR_HPMCOUNTER20 0xc14 +#define CSR_HPMCOUNTER21 0xc15 +#define CSR_HPMCOUNTER22 0xc16 +#define CSR_HPMCOUNTER23 0xc17 +#define CSR_HPMCOUNTER24 0xc18 +#define CSR_HPMCOUNTER25 0xc19 +#define CSR_HPMCOUNTER26 0xc1a +#define CSR_HPMCOUNTER27 0xc1b +#define CSR_HPMCOUNTER28 0xc1c +#define CSR_HPMCOUNTER29 0xc1d +#define CSR_HPMCOUNTER30 0xc1e +#define CSR_HPMCOUNTER31 0xc1f +#define CSR_SSTATUS 0x100 +#define CSR_SIE 0x104 +#define CSR_STVEC 0x105 +#define CSR_SSCRATCH 0x140 +#define CSR_SEPC 0x141 +#define CSR_SCAUSE 0x142 +#define CSR_SBADADDR 0x143 +#define CSR_SIP 0x144 +#define CSR_SPTBR 0x180 +#define CSR_MSTATUS 0x300 +#define CSR_MISA 0x301 +#define CSR_MEDELEG 0x302 +#define CSR_MIDELEG 0x303 +#define CSR_MIE 0x304 +#define CSR_MTVEC 0x305 +#define CSR_MSCRATCH 0x340 +#define CSR_MEPC 0x341 +#define CSR_MCAUSE 0x342 +#define CSR_MBADADDR 0x343 +#define CSR_MIP 0x344 +#define CSR_TSELECT 0x7a0 +#define CSR_TDATA1 0x7a1 +#define CSR_TDATA2 0x7a2 +#define CSR_TDATA3 0x7a3 +#define CSR_DCSR 0x7b0 +#define CSR_DPC 0x7b1 +#define CSR_DSCRATCH 0x7b2 +#define CSR_MCYCLE 0xb00 +#define CSR_MINSTRET 0xb02 +#define CSR_MHPMCOUNTER3 0xb03 +#define CSR_MHPMCOUNTER4 0xb04 +#define CSR_MHPMCOUNTER5 0xb05 +#define CSR_MHPMCOUNTER6 0xb06 +#define CSR_MHPMCOUNTER7 0xb07 +#define CSR_MHPMCOUNTER8 0xb08 +#define CSR_MHPMCOUNTER9 0xb09 +#define CSR_MHPMCOUNTER10 0xb0a +#define CSR_MHPMCOUNTER11 0xb0b +#define CSR_MHPMCOUNTER12 0xb0c +#define CSR_MHPMCOUNTER13 0xb0d +#define CSR_MHPMCOUNTER14 0xb0e +#define CSR_MHPMCOUNTER15 0xb0f +#define CSR_MHPMCOUNTER16 0xb10 +#define CSR_MHPMCOUNTER17 0xb11 +#define CSR_MHPMCOUNTER18 0xb12 +#define CSR_MHPMCOUNTER19 0xb13 +#define CSR_MHPMCOUNTER20 0xb14 +#define CSR_MHPMCOUNTER21 0xb15 +#define CSR_MHPMCOUNTER22 0xb16 +#define CSR_MHPMCOUNTER23 0xb17 +#define CSR_MHPMCOUNTER24 0xb18 +#define CSR_MHPMCOUNTER25 0xb19 +#define CSR_MHPMCOUNTER26 0xb1a +#define CSR_MHPMCOUNTER27 0xb1b +#define CSR_MHPMCOUNTER28 0xb1c +#define CSR_MHPMCOUNTER29 0xb1d +#define CSR_MHPMCOUNTER30 0xb1e +#define CSR_MHPMCOUNTER31 0xb1f +#define CSR_MUCOUNTEREN 0x320 +#define CSR_MSCOUNTEREN 0x321 +#define CSR_MHPMEVENT3 0x323 +#define CSR_MHPMEVENT4 0x324 +#define CSR_MHPMEVENT5 0x325 +#define CSR_MHPMEVENT6 0x326 +#define CSR_MHPMEVENT7 0x327 +#define CSR_MHPMEVENT8 0x328 +#define CSR_MHPMEVENT9 0x329 +#define CSR_MHPMEVENT10 0x32a +#define CSR_MHPMEVENT11 0x32b +#define CSR_MHPMEVENT12 0x32c +#define CSR_MHPMEVENT13 0x32d +#define CSR_MHPMEVENT14 0x32e +#define CSR_MHPMEVENT15 0x32f +#define CSR_MHPMEVENT16 0x330 +#define CSR_MHPMEVENT17 0x331 +#define CSR_MHPMEVENT18 0x332 +#define CSR_MHPMEVENT19 0x333 +#define CSR_MHPMEVENT20 0x334 +#define CSR_MHPMEVENT21 0x335 +#define CSR_MHPMEVENT22 0x336 +#define CSR_MHPMEVENT23 0x337 +#define CSR_MHPMEVENT24 0x338 +#define CSR_MHPMEVENT25 0x339 +#define CSR_MHPMEVENT26 0x33a +#define CSR_MHPMEVENT27 0x33b +#define CSR_MHPMEVENT28 0x33c +#define CSR_MHPMEVENT29 0x33d +#define CSR_MHPMEVENT30 0x33e +#define CSR_MHPMEVENT31 0x33f +#define CSR_MVENDORID 0xf11 +#define CSR_MARCHID 0xf12 +#define CSR_MIMPID 0xf13 +#define CSR_MHARTID 0xf14 +#define CSR_CYCLEH 0xc80 +#define CSR_TIMEH 0xc81 +#define CSR_INSTRETH 0xc82 +#define CSR_HPMCOUNTER3H 0xc83 +#define CSR_HPMCOUNTER4H 0xc84 +#define CSR_HPMCOUNTER5H 0xc85 +#define CSR_HPMCOUNTER6H 0xc86 +#define CSR_HPMCOUNTER7H 0xc87 +#define CSR_HPMCOUNTER8H 0xc88 +#define CSR_HPMCOUNTER9H 0xc89 +#define CSR_HPMCOUNTER10H 0xc8a +#define CSR_HPMCOUNTER11H 0xc8b +#define CSR_HPMCOUNTER12H 0xc8c +#define CSR_HPMCOUNTER13H 0xc8d +#define CSR_HPMCOUNTER14H 0xc8e +#define CSR_HPMCOUNTER15H 0xc8f +#define CSR_HPMCOUNTER16H 0xc90 +#define CSR_HPMCOUNTER17H 0xc91 +#define CSR_HPMCOUNTER18H 0xc92 +#define CSR_HPMCOUNTER19H 0xc93 +#define CSR_HPMCOUNTER20H 0xc94 +#define CSR_HPMCOUNTER21H 0xc95 +#define CSR_HPMCOUNTER22H 0xc96 +#define CSR_HPMCOUNTER23H 0xc97 +#define CSR_HPMCOUNTER24H 0xc98 +#define CSR_HPMCOUNTER25H 0xc99 +#define CSR_HPMCOUNTER26H 0xc9a +#define CSR_HPMCOUNTER27H 0xc9b +#define CSR_HPMCOUNTER28H 0xc9c +#define CSR_HPMCOUNTER29H 0xc9d +#define CSR_HPMCOUNTER30H 0xc9e +#define CSR_HPMCOUNTER31H 0xc9f +#define CSR_MCYCLEH 0xb80 +#define CSR_MINSTRETH 0xb82 +#define CSR_MHPMCOUNTER3H 0xb83 +#define CSR_MHPMCOUNTER4H 0xb84 +#define CSR_MHPMCOUNTER5H 0xb85 +#define CSR_MHPMCOUNTER6H 0xb86 +#define CSR_MHPMCOUNTER7H 0xb87 +#define CSR_MHPMCOUNTER8H 0xb88 +#define CSR_MHPMCOUNTER9H 0xb89 +#define CSR_MHPMCOUNTER10H 0xb8a +#define CSR_MHPMCOUNTER11H 0xb8b +#define CSR_MHPMCOUNTER12H 0xb8c +#define CSR_MHPMCOUNTER13H 0xb8d +#define CSR_MHPMCOUNTER14H 0xb8e +#define CSR_MHPMCOUNTER15H 0xb8f +#define CSR_MHPMCOUNTER16H 0xb90 +#define CSR_MHPMCOUNTER17H 0xb91 +#define CSR_MHPMCOUNTER18H 0xb92 +#define CSR_MHPMCOUNTER19H 0xb93 +#define CSR_MHPMCOUNTER20H 0xb94 +#define CSR_MHPMCOUNTER21H 0xb95 +#define CSR_MHPMCOUNTER22H 0xb96 +#define CSR_MHPMCOUNTER23H 0xb97 +#define CSR_MHPMCOUNTER24H 0xb98 +#define CSR_MHPMCOUNTER25H 0xb99 +#define CSR_MHPMCOUNTER26H 0xb9a +#define CSR_MHPMCOUNTER27H 0xb9b +#define CSR_MHPMCOUNTER28H 0xb9c +#define CSR_MHPMCOUNTER29H 0xb9d +#define CSR_MHPMCOUNTER30H 0xb9e +#define CSR_MHPMCOUNTER31H 0xb9f +#define CAUSE_MISALIGNED_FETCH 0x0 +#define CAUSE_FAULT_FETCH 0x1 +#define CAUSE_ILLEGAL_INSTRUCTION 0x2 +#define CAUSE_BREAKPOINT 0x3 +#define CAUSE_MISALIGNED_LOAD 0x4 +#define CAUSE_FAULT_LOAD 0x5 +#define CAUSE_MISALIGNED_STORE 0x6 +#define CAUSE_FAULT_STORE 0x7 +#define CAUSE_USER_ECALL 0x8 +#define CAUSE_SUPERVISOR_ECALL 0x9 +#define CAUSE_HYPERVISOR_ECALL 0xa +#define CAUSE_MACHINE_ECALL 0xb +#endif +#ifdef DECLARE_INSN +DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ) +DECLARE_INSN(bne, MATCH_BNE, MASK_BNE) +DECLARE_INSN(blt, MATCH_BLT, MASK_BLT) +DECLARE_INSN(bge, MATCH_BGE, MASK_BGE) +DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU) +DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU) +DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR) +DECLARE_INSN(jal, MATCH_JAL, MASK_JAL) +DECLARE_INSN(lui, MATCH_LUI, MASK_LUI) +DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC) +DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI) +DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI) +DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI) +DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU) +DECLARE_INSN(xori, MATCH_XORI, MASK_XORI) +DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI) +DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI) +DECLARE_INSN(ori, MATCH_ORI, MASK_ORI) +DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI) +DECLARE_INSN(add, MATCH_ADD, MASK_ADD) +DECLARE_INSN(sub, MATCH_SUB, MASK_SUB) +DECLARE_INSN(sll, MATCH_SLL, MASK_SLL) +DECLARE_INSN(slt, MATCH_SLT, MASK_SLT) +DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU) +DECLARE_INSN(xor, MATCH_XOR, MASK_XOR) +DECLARE_INSN(srl, MATCH_SRL, MASK_SRL) +DECLARE_INSN(sra, MATCH_SRA, MASK_SRA) +DECLARE_INSN(or, MATCH_OR, MASK_OR) +DECLARE_INSN(and, MATCH_AND, MASK_AND) +DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW) +DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW) +DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW) +DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW) +DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW) +DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW) +DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW) +DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW) +DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW) +DECLARE_INSN(lb, MATCH_LB, MASK_LB) +DECLARE_INSN(lh, MATCH_LH, MASK_LH) +DECLARE_INSN(lw, MATCH_LW, MASK_LW) +DECLARE_INSN(ld, MATCH_LD, MASK_LD) +DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU) +DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU) +DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU) +DECLARE_INSN(sb, MATCH_SB, MASK_SB) +DECLARE_INSN(sh, MATCH_SH, MASK_SH) +DECLARE_INSN(sw, MATCH_SW, MASK_SW) +DECLARE_INSN(sd, MATCH_SD, MASK_SD) +DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE) +DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I) +DECLARE_INSN(mul, MATCH_MUL, MASK_MUL) +DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH) +DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU) +DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU) +DECLARE_INSN(div, MATCH_DIV, MASK_DIV) +DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU) +DECLARE_INSN(rem, MATCH_REM, MASK_REM) +DECLARE_INSN(remu, MATCH_REMU, MASK_REMU) +DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW) +DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW) +DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW) +DECLARE_INSN(remw, MATCH_REMW, MASK_REMW) +DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW) +DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W) +DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W) +DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W) +DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W) +DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W) +DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W) +DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W) +DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W) +DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W) +DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W) +DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W) +DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D) +DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D) +DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D) +DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D) +DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D) +DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D) +DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D) +DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D) +DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D) +DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D) +DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D) +DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL) +DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK) +DECLARE_INSN(uret, MATCH_URET, MASK_URET) +DECLARE_INSN(sret, MATCH_SRET, MASK_SRET) +DECLARE_INSN(hret, MATCH_HRET, MASK_HRET) +DECLARE_INSN(mret, MATCH_MRET, MASK_MRET) +DECLARE_INSN(dret, MATCH_DRET, MASK_DRET) +DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM) +DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI) +DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW) +DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS) +DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC) +DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI) +DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI) +DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI) +DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S) +DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S) +DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S) +DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S) +DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S) +DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S) +DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S) +DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S) +DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S) +DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S) +DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D) +DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D) +DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D) +DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D) +DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D) +DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D) +DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D) +DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D) +DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D) +DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D) +DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S) +DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D) +DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S) +DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S) +DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S) +DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D) +DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D) +DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D) +DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S) +DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S) +DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S) +DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S) +DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S) +DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S) +DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D) +DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D) +DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D) +DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D) +DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D) +DECLARE_INSN(fclass_d, MATCH_FCLASS_D, MASK_FCLASS_D) +DECLARE_INSN(fcvt_s_w, MATCH_FCVT_S_W, MASK_FCVT_S_W) +DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU) +DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L) +DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU) +DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X) +DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W) +DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU) +DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L) +DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU) +DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X) +DECLARE_INSN(flw, MATCH_FLW, MASK_FLW) +DECLARE_INSN(fld, MATCH_FLD, MASK_FLD) +DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW) +DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD) +DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S) +DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S) +DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S) +DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S) +DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D) +DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D) +DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D) +DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D) +DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP) +DECLARE_INSN(c_addi16sp, MATCH_C_ADDI16SP, MASK_C_ADDI16SP) +DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR) +DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR) +DECLARE_INSN(c_ebreak, MATCH_C_EBREAK, MASK_C_EBREAK) +DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD) +DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD) +DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW) +DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP) +DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP) +DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN) +DECLARE_INSN(c_fld, MATCH_C_FLD, MASK_C_FLD) +DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW) +DECLARE_INSN(c_flw, MATCH_C_FLW, MASK_C_FLW) +DECLARE_INSN(c_fsd, MATCH_C_FSD, MASK_C_FSD) +DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW) +DECLARE_INSN(c_fsw, MATCH_C_FSW, MASK_C_FSW) +DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI) +DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL) +DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI) +DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI) +DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI) +DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI) +DECLARE_INSN(c_andi, MATCH_C_ANDI, MASK_C_ANDI) +DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB) +DECLARE_INSN(c_xor, MATCH_C_XOR, MASK_C_XOR) +DECLARE_INSN(c_or, MATCH_C_OR, MASK_C_OR) +DECLARE_INSN(c_and, MATCH_C_AND, MASK_C_AND) +DECLARE_INSN(c_subw, MATCH_C_SUBW, MASK_C_SUBW) +DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW) +DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J) +DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ) +DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ) +DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI) +DECLARE_INSN(c_fldsp, MATCH_C_FLDSP, MASK_C_FLDSP) +DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP) +DECLARE_INSN(c_flwsp, MATCH_C_FLWSP, MASK_C_FLWSP) +DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV) +DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD) +DECLARE_INSN(c_fsdsp, MATCH_C_FSDSP, MASK_C_FSDSP) +DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP) +DECLARE_INSN(c_fswsp, MATCH_C_FSWSP, MASK_C_FSWSP) +DECLARE_INSN(custom0, MATCH_CUSTOM0, MASK_CUSTOM0) +DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1) +DECLARE_INSN(custom0_rs1_rs2, MATCH_CUSTOM0_RS1_RS2, MASK_CUSTOM0_RS1_RS2) +DECLARE_INSN(custom0_rd, MATCH_CUSTOM0_RD, MASK_CUSTOM0_RD) +DECLARE_INSN(custom0_rd_rs1, MATCH_CUSTOM0_RD_RS1, MASK_CUSTOM0_RD_RS1) +DECLARE_INSN(custom0_rd_rs1_rs2, MATCH_CUSTOM0_RD_RS1_RS2, MASK_CUSTOM0_RD_RS1_RS2) +DECLARE_INSN(custom1, MATCH_CUSTOM1, MASK_CUSTOM1) +DECLARE_INSN(custom1_rs1, MATCH_CUSTOM1_RS1, MASK_CUSTOM1_RS1) +DECLARE_INSN(custom1_rs1_rs2, MATCH_CUSTOM1_RS1_RS2, MASK_CUSTOM1_RS1_RS2) +DECLARE_INSN(custom1_rd, MATCH_CUSTOM1_RD, MASK_CUSTOM1_RD) +DECLARE_INSN(custom1_rd_rs1, MATCH_CUSTOM1_RD_RS1, MASK_CUSTOM1_RD_RS1) +DECLARE_INSN(custom1_rd_rs1_rs2, MATCH_CUSTOM1_RD_RS1_RS2, MASK_CUSTOM1_RD_RS1_RS2) +DECLARE_INSN(custom2, MATCH_CUSTOM2, MASK_CUSTOM2) +DECLARE_INSN(custom2_rs1, MATCH_CUSTOM2_RS1, MASK_CUSTOM2_RS1) +DECLARE_INSN(custom2_rs1_rs2, MATCH_CUSTOM2_RS1_RS2, MASK_CUSTOM2_RS1_RS2) +DECLARE_INSN(custom2_rd, MATCH_CUSTOM2_RD, MASK_CUSTOM2_RD) +DECLARE_INSN(custom2_rd_rs1, MATCH_CUSTOM2_RD_RS1, MASK_CUSTOM2_RD_RS1) +DECLARE_INSN(custom2_rd_rs1_rs2, MATCH_CUSTOM2_RD_RS1_RS2, MASK_CUSTOM2_RD_RS1_RS2) +DECLARE_INSN(custom3, MATCH_CUSTOM3, MASK_CUSTOM3) +DECLARE_INSN(custom3_rs1, MATCH_CUSTOM3_RS1, MASK_CUSTOM3_RS1) +DECLARE_INSN(custom3_rs1_rs2, MATCH_CUSTOM3_RS1_RS2, MASK_CUSTOM3_RS1_RS2) +DECLARE_INSN(custom3_rd, MATCH_CUSTOM3_RD, MASK_CUSTOM3_RD) +DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1) +DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2) +#endif +#ifdef DECLARE_CSR +DECLARE_CSR(fflags, CSR_FFLAGS) +DECLARE_CSR(frm, CSR_FRM) +DECLARE_CSR(fcsr, CSR_FCSR) +DECLARE_CSR(cycle, CSR_CYCLE) +DECLARE_CSR(time, CSR_TIME) +DECLARE_CSR(instret, CSR_INSTRET) +DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3) +DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4) +DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5) +DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6) +DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7) +DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8) +DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9) +DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10) +DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11) +DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12) +DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13) +DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14) +DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15) +DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16) +DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17) +DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18) +DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19) +DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20) +DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21) +DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22) +DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23) +DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24) +DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25) +DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26) +DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27) +DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28) +DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29) +DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30) +DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31) +DECLARE_CSR(sstatus, CSR_SSTATUS) +DECLARE_CSR(sie, CSR_SIE) +DECLARE_CSR(stvec, CSR_STVEC) +DECLARE_CSR(sscratch, CSR_SSCRATCH) +DECLARE_CSR(sepc, CSR_SEPC) +DECLARE_CSR(scause, CSR_SCAUSE) +DECLARE_CSR(sbadaddr, CSR_SBADADDR) +DECLARE_CSR(sip, CSR_SIP) +DECLARE_CSR(sptbr, CSR_SPTBR) +DECLARE_CSR(mstatus, CSR_MSTATUS) +DECLARE_CSR(misa, CSR_MISA) +DECLARE_CSR(medeleg, CSR_MEDELEG) +DECLARE_CSR(mideleg, CSR_MIDELEG) +DECLARE_CSR(mie, CSR_MIE) +DECLARE_CSR(mtvec, CSR_MTVEC) +DECLARE_CSR(mscratch, CSR_MSCRATCH) +DECLARE_CSR(mepc, CSR_MEPC) +DECLARE_CSR(mcause, CSR_MCAUSE) +DECLARE_CSR(mbadaddr, CSR_MBADADDR) +DECLARE_CSR(mip, CSR_MIP) +DECLARE_CSR(tselect, CSR_TSELECT) +DECLARE_CSR(tdata1, CSR_TDATA1) +DECLARE_CSR(tdata2, CSR_TDATA2) +DECLARE_CSR(tdata3, CSR_TDATA3) +DECLARE_CSR(dcsr, CSR_DCSR) +DECLARE_CSR(dpc, CSR_DPC) +DECLARE_CSR(dscratch, CSR_DSCRATCH) +DECLARE_CSR(mcycle, CSR_MCYCLE) +DECLARE_CSR(minstret, CSR_MINSTRET) +DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3) +DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4) +DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5) +DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6) +DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7) +DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8) +DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9) +DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10) +DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11) +DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12) +DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13) +DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14) +DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15) +DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16) +DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17) +DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18) +DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19) +DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20) +DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21) +DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22) +DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23) +DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24) +DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25) +DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26) +DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27) +DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28) +DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29) +DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30) +DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31) +DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN) +DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN) +DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3) +DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4) +DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5) +DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6) +DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7) +DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8) +DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9) +DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10) +DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11) +DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12) +DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13) +DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14) +DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15) +DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16) +DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17) +DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18) +DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19) +DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20) +DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21) +DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22) +DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23) +DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24) +DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25) +DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26) +DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27) +DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28) +DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29) +DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30) +DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31) +DECLARE_CSR(mvendorid, CSR_MVENDORID) +DECLARE_CSR(marchid, CSR_MARCHID) +DECLARE_CSR(mimpid, CSR_MIMPID) +DECLARE_CSR(mhartid, CSR_MHARTID) +DECLARE_CSR(cycleh, CSR_CYCLEH) +DECLARE_CSR(timeh, CSR_TIMEH) +DECLARE_CSR(instreth, CSR_INSTRETH) +DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H) +DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H) +DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H) +DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H) +DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H) +DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H) +DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H) +DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H) +DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H) +DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H) +DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H) +DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H) +DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H) +DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H) +DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H) +DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H) +DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H) +DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H) +DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H) +DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H) +DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H) +DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H) +DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H) +DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H) +DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H) +DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H) +DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H) +DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H) +DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H) +DECLARE_CSR(mcycleh, CSR_MCYCLEH) +DECLARE_CSR(minstreth, CSR_MINSTRETH) +DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H) +DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H) +DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H) +DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H) +DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H) +DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H) +DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H) +DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H) +DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H) +DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H) +DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H) +DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H) +DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H) +DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H) +DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H) +DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H) +DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H) +DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H) +DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H) +DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H) +DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H) +DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H) +DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H) +DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H) +DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H) +DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H) +DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H) +DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H) +DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H) +#endif +#ifdef DECLARE_CAUSE +DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH) +DECLARE_CAUSE("fault fetch", CAUSE_FAULT_FETCH) +DECLARE_CAUSE("illegal instruction", CAUSE_ILLEGAL_INSTRUCTION) +DECLARE_CAUSE("breakpoint", CAUSE_BREAKPOINT) +DECLARE_CAUSE("misaligned load", CAUSE_MISALIGNED_LOAD) +DECLARE_CAUSE("fault load", CAUSE_FAULT_LOAD) +DECLARE_CAUSE("misaligned store", CAUSE_MISALIGNED_STORE) +DECLARE_CAUSE("fault store", CAUSE_FAULT_STORE) +DECLARE_CAUSE("user_ecall", CAUSE_USER_ECALL) +DECLARE_CAUSE("supervisor_ecall", CAUSE_SUPERVISOR_ECALL) +DECLARE_CAUSE("hypervisor_ecall", CAUSE_HYPERVISOR_ECALL) +DECLARE_CAUSE("machine_ecall", CAUSE_MACHINE_ECALL) +#endif diff --git a/libcpu/risc-v/rv64/trap.c b/libcpu/risc-v/rv64/trap.c new file mode 100755 index 0000000000..781fbed72a --- /dev/null +++ b/libcpu/risc-v/rv64/trap.c @@ -0,0 +1,177 @@ +/* + * Copyright (c) 2006-2024, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2024/01/11 flyingcys The first version + */ + +#include <rtthread.h> + +#include <encoding.h> + + +struct exception_stack_frame +{ + uint64_t x1; + uint64_t x2; + uint64_t x3; + uint64_t x4; + uint64_t x5; + uint64_t x6; + uint64_t x7; + uint64_t x8; + uint64_t x9; + uint64_t x10; + uint64_t x11; + uint64_t x12; + uint64_t x13; + uint64_t x14; + uint64_t x15; + uint64_t x16; + uint64_t x17; + uint64_t x18; + uint64_t x19; + uint64_t x20; + uint64_t x21; + uint64_t x22; + uint64_t x23; + uint64_t x24; + uint64_t x25; + uint64_t x26; + uint64_t x27; + uint64_t x28; + uint64_t x29; + uint64_t x30; + uint64_t x31; +}; + +static void print_stack_frame(uintptr_t * sp) +{ + struct exception_stack_frame * esf = (struct exception_stack_frame *)(sp+1); + + rt_kprintf("\n=================================================================\n"); + rt_kprintf("x1 (ra : Return address ) ==> 0x%08x%08x\n", esf->x1 >> 32 , esf->x1 & UINT32_MAX); + rt_kprintf("x2 (sp : Stack pointer ) ==> 0x%08x%08x\n", esf->x2 >> 32 , esf->x2 & UINT32_MAX); + rt_kprintf("x3 (gp : Global pointer ) ==> 0x%08x%08x\n", esf->x3 >> 32 , esf->x3 & UINT32_MAX); + rt_kprintf("x4 (tp : Thread pointer ) ==> 0x%08x%08x\n", esf->x4 >> 32 , esf->x4 & UINT32_MAX); + rt_kprintf("x5 (t0 : Temporary ) ==> 0x%08x%08x\n", esf->x5 >> 32 , esf->x5 & UINT32_MAX); + rt_kprintf("x6 (t1 : Temporary ) ==> 0x%08x%08x\n", esf->x6 >> 32 , esf->x6 & UINT32_MAX); + rt_kprintf("x7 (t2 : Temporary ) ==> 0x%08x%08x\n", esf->x7 >> 32 , esf->x7 & UINT32_MAX); + rt_kprintf("x8 (s0/fp: Save register,frame pointer ) ==> 0x%08x%08x\n", esf->x8 >> 32 , esf->x8 & UINT32_MAX); + rt_kprintf("x9 (s1 : Save register ) ==> 0x%08x%08x\n", esf->x9 >> 32 , esf->x9 & UINT32_MAX); + rt_kprintf("x10(a0 : Function argument,return value) ==> 0x%08x%08x\n", esf->x10 >> 32 , esf->x10 & UINT32_MAX); + rt_kprintf("x11(a1 : Function argument,return value) ==> 0x%08x%08x\n", esf->x11 >> 32 , esf->x11 & UINT32_MAX); + rt_kprintf("x12(a2 : Function argument ) ==> 0x%08x%08x\n", esf->x12 >> 32 , esf->x12 & UINT32_MAX); + rt_kprintf("x13(a3 : Function argument ) ==> 0x%08x%08x\n", esf->x13 >> 32 , esf->x13 & UINT32_MAX); + rt_kprintf("x14(a4 : Function argument ) ==> 0x%08x%08x\n", esf->x14 >> 32 , esf->x14 & UINT32_MAX); + rt_kprintf("x15(a5 : Function argument ) ==> 0x%08x%08x\n", esf->x15 >> 32 , esf->x15 & UINT32_MAX); + rt_kprintf("x16(a6 : Function argument ) ==> 0x%08x%08x\n", esf->x16 >> 32 , esf->x16 & UINT32_MAX); + rt_kprintf("x17(a7 : Function argument ) ==> 0x%08x%08x\n", esf->x17 >> 32 , esf->x17 & UINT32_MAX); + rt_kprintf("x18(s2 : Save register ) ==> 0x%08x%08x\n", esf->x18 >> 32 , esf->x18 & UINT32_MAX); + rt_kprintf("x19(s3 : Save register ) ==> 0x%08x%08x\n", esf->x19 >> 32 , esf->x19 & UINT32_MAX); + rt_kprintf("x20(s4 : Save register ) ==> 0x%08x%08x\n", esf->x20 >> 32 , esf->x20 & UINT32_MAX); + rt_kprintf("x21(s5 : Save register ) ==> 0x%08x%08x\n", esf->x21 >> 32 , esf->x21 & UINT32_MAX); + rt_kprintf("x22(s6 : Save register ) ==> 0x%08x%08x\n", esf->x22 >> 32 , esf->x22 & UINT32_MAX); + rt_kprintf("x23(s7 : Save register ) ==> 0x%08x%08x\n", esf->x23 >> 32 , esf->x23 & UINT32_MAX); + rt_kprintf("x24(s8 : Save register ) ==> 0x%08x%08x\n", esf->x24 >> 32 , esf->x24 & UINT32_MAX); + rt_kprintf("x25(s9 : Save register ) ==> 0x%08x%08x\n", esf->x25 >> 32 , esf->x25 & UINT32_MAX); + rt_kprintf("x26(s10 : Save register ) ==> 0x%08x%08x\n", esf->x26 >> 32 , esf->x26 & UINT32_MAX); + rt_kprintf("x27(s11 : Save register ) ==> 0x%08x%08x\n", esf->x27 >> 32 , esf->x27 & UINT32_MAX); + rt_kprintf("x28(t3 : Temporary ) ==> 0x%08x%08x\n", esf->x28 >> 32 , esf->x28 & UINT32_MAX); + rt_kprintf("x29(t4 : Temporary ) ==> 0x%08x%08x\n", esf->x29 >> 32 , esf->x29 & UINT32_MAX); + rt_kprintf("x30(t5 : Temporary ) ==> 0x%08x%08x\n", esf->x30 >> 32 , esf->x30 & UINT32_MAX); + rt_kprintf("x31(t6 : Temporary ) ==> 0x%08x%08x\n", esf->x31 >> 32 , esf->x31 & UINT32_MAX); + rt_kprintf("=================================================================\n"); +} + +rt_weak void rt_hw_soft_irq_isr(void) +{ + +} + + +rt_weak rt_size_t handle_trap(rt_size_t cause, rt_size_t epc, rt_size_t *sp) +{ + if (cause & (1UL << (__riscv_xlen - 1))) //interrupt + { + if ((cause & 0x1f) == IRQ_M_SOFT) + { + rt_hw_soft_irq_isr(); + } + else if ((cause & 0x1f) == IRQ_M_TIMER) + { + rt_hw_tick_isr(); + } + else if ((cause & 0x1f) == IRQ_M_EXT) + { + rt_hw_irq_isr(); + } + } + else + { + rt_thread_t tid; +#if defined(RT_USING_FINSH) && defined(MSH_USING_BUILT_IN_COMMANDS) + extern long list_thread(); +#endif + + rt_hw_interrupt_disable(); + + tid = rt_thread_self(); + rt_kprintf("\nException:\n"); + switch (cause) + { + case CAUSE_MISALIGNED_FETCH: + rt_kprintf("Instruction address misaligned"); + break; + case CAUSE_FAULT_FETCH: + rt_kprintf("Instruction access fault"); + break; + case CAUSE_ILLEGAL_INSTRUCTION: + rt_kprintf("Illegal instruction"); + break; + case CAUSE_BREAKPOINT: + rt_kprintf("Breakpoint"); + break; + case CAUSE_MISALIGNED_LOAD: + rt_kprintf("Load address misaligned"); + break; + case CAUSE_FAULT_LOAD: + rt_kprintf("Load access fault"); + break; + case CAUSE_MISALIGNED_STORE: + rt_kprintf("Store address misaligned"); + break; + case CAUSE_FAULT_STORE: + rt_kprintf("Store access fault"); + break; + case CAUSE_USER_ECALL: + rt_kprintf("Environment call from U-mode"); + break; + case CAUSE_SUPERVISOR_ECALL: + rt_kprintf("Environment call from S-mode"); + break; + case CAUSE_HYPERVISOR_ECALL: + rt_kprintf("Environment call from H-mode"); + break; + case CAUSE_MACHINE_ECALL: + rt_kprintf("Environment call from M-mode"); + break; + default: + rt_kprintf("Uknown exception : %08lX", cause); + break; + } + rt_kprintf("\n"); + print_stack_frame(sp); + rt_kprintf("exception pc => 0x%08x\n", epc); + rt_kprintf("current thread: %.*s\n", RT_NAME_MAX, tid->parent.name); +#if defined(RT_USING_FINSH) && defined(MSH_USING_BUILT_IN_COMMANDS) + list_thread(); +#endif + while(1); + } + + return epc; +} |