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rt-thread

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提交 5faae335 编写于 作者: L liang yongxiang
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[libcpu] remove libcpu/risc-v

上级 ae98804d
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bsp/hifive1/SConscript 已删除 100644 → 0
浏览文件 @ ae98804d
# for module compiling
import os
Import('RTT_ROOT')
from building import *
cwd = str(Dir('#'))
src = Glob('*.c')
objs = []
list = os.listdir(cwd)
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
group = DefineGroup('', src, depend = [''], CPPPATH = [])
#objs += group
Return('objs')
libcpu/risc-v/e310/context_gcc.S 已删除 100644 → 0
浏览文件 @ ae98804d
;/*
; * File : context_gcc.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development Team
; *
; * This program is free software; you can redistribute it and/or modify
; * it under the terms of the GNU General Public License as published by
; * the Free Software Foundation; either version 2 of the License, or
; * (at your option) any later version.
; *
; * This program is distributed in the hope that it will be useful,
; * but WITHOUT ANY WARRANTY; without even the implied warranty of
; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; * GNU General Public License for more details.
; *
; * You should have received a copy of the GNU General Public License along
; * with this program; if not, write to the Free Software Foundation, Inc.,
; * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
; *
; * Change Logs:
; * Date Author Notes
; * 2017-07-16 zhangjun for hifive1
; */
#include "encoding.h"
#include "sifive/bits.h"
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
addi sp, sp, -12
sw a5, (sp)
li a5, 0x800
csrr a0, mie
blt a0, a5, 1f
/* interrupt is enable before disable it*/
addi a0, a0, 1
li a5, 0x1
addi a5, a5, -2048
csrrc a5, mie, a5
/* csrrc a5, mie, 128*/
j 2f
/* interrupt is disabled before disable it*/
1:
li a0, 0
2:
lw a5, (sp)
addi sp, sp, 12
ret
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
addi sp, sp, -12
sw a5, (sp)
beqz a0, 1f
li a5, 0x1
addi a5, a5, -2048
csrrs a5, mie, a5
/* csrrs a5, mie, 128*/
1:
lw a5, (sp)
addi sp, sp, 12
ret
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* a0 --> from
* a1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
addi sp, sp, -32*REGBYTES
STORE sp, (a0)
STORE x30, 1*REGBYTES(sp)
STORE x31, 2*REGBYTES(sp)
STORE x3, 3*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 x10, 29*REGBYTES(sp)
STORE x1, 30*REGBYTES(sp)
STORE x1, 31*REGBYTES(sp)
csrr x10, mie
STORE x10, 0*REGBYTES(sp)
/*
*Remain in M-mode after mret
*enable interrupt in M-mode
*/
li t0, 136
csrrs t0, mstatus, t0
LOAD sp, (a1)
LOAD x30, 1*REGBYTES(sp)
LOAD x31, 2*REGBYTES(sp)
LOAD x3, 3*REGBYTES(sp)
LOAD x4, 4*REGBYTES(sp)
LOAD x5, 5*REGBYTES(sp)
LOAD x6, 6*REGBYTES(sp)
LOAD x7, 7*REGBYTES(sp)
LOAD x8, 8*REGBYTES(sp)
LOAD x9, 9*REGBYTES(sp)
LOAD x29, 10*REGBYTES(sp)
LOAD x11, 11*REGBYTES(sp)
LOAD x12, 12*REGBYTES(sp)
LOAD x13, 13*REGBYTES(sp)
LOAD x14, 14*REGBYTES(sp)
LOAD x15, 15*REGBYTES(sp)
LOAD x16, 16*REGBYTES(sp)
LOAD x17, 17*REGBYTES(sp)
LOAD x18, 18*REGBYTES(sp)
LOAD x19, 19*REGBYTES(sp)
LOAD x20, 20*REGBYTES(sp)
LOAD x21, 21*REGBYTES(sp)
LOAD x22, 22*REGBYTES(sp)
LOAD x23, 23*REGBYTES(sp)
LOAD x24, 24*REGBYTES(sp)
LOAD x25, 25*REGBYTES(sp)
LOAD x26, 26*REGBYTES(sp)
LOAD x27, 27*REGBYTES(sp)
LOAD x28, 28*REGBYTES(sp)
LOAD x10, 31*REGBYTES(sp)
csrw mepc,x10
LOAD x10, 0*REGBYTES(sp)
csrw mie, x10
LOAD x10, 29*REGBYTES(sp)
LOAD x1, 30*REGBYTES(sp)
addi sp, sp, 32*REGBYTES
mret
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* a0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
LOAD sp, (a0)
LOAD x30, 1*REGBYTES(sp)
LOAD x31, 2*REGBYTES(sp)
LOAD x3, 3*REGBYTES(sp)
LOAD x4, 4*REGBYTES(sp)
LOAD x5, 5*REGBYTES(sp)
LOAD x6, 6*REGBYTES(sp)
LOAD x7, 7*REGBYTES(sp)
LOAD x8, 8*REGBYTES(sp)
LOAD x9, 9*REGBYTES(sp)
LOAD x29, 10*REGBYTES(sp)
LOAD x11, 11*REGBYTES(sp)
LOAD x12, 12*REGBYTES(sp)
LOAD x13, 13*REGBYTES(sp)
LOAD x14, 14*REGBYTES(sp)
LOAD x15, 15*REGBYTES(sp)
LOAD x16, 16*REGBYTES(sp)
LOAD x17, 17*REGBYTES(sp)
LOAD x18, 18*REGBYTES(sp)
LOAD x19, 19*REGBYTES(sp)
LOAD x20, 20*REGBYTES(sp)
LOAD x21, 21*REGBYTES(sp)
LOAD x22, 22*REGBYTES(sp)
LOAD x23, 23*REGBYTES(sp)
LOAD x24, 24*REGBYTES(sp)
LOAD x25, 25*REGBYTES(sp)
LOAD x26, 26*REGBYTES(sp)
LOAD x27, 27*REGBYTES(sp)
LOAD x28, 28*REGBYTES(sp)
LOAD x10, 31*REGBYTES(sp)
csrw mepc,a0
LOAD x10, 29*REGBYTES(sp)
LOAD x1, 30*REGBYTES(sp)
addi sp, sp, 32*REGBYTES
mret
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
addi sp, sp, -16
sw s0, 12(sp)
sw a0, 8(sp)
sw a5, 4(sp)
la a0, rt_thread_switch_interrupt_flag
lw a5, (a0)
bnez a5, _reswitch
li a5, 1
sw a5, (a0)
la a5, rt_interrupt_from_thread
lw a0, 8(sp)
sw a0, (a5)
_reswitch:
la a5, rt_interrupt_to_thread
sw a1, (a5)
lw a5, 4(sp)
lw a0, 8(sp)
lw s0, 12(sp)
addi sp, sp, 16
ret
libcpu/risc-v/e310/encoding.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef RISCV_CSR_ENCODING_H
#define RISCV_CSR_ENCODING_H
#define MSTATUS_UIE 0x00000001
#define MSTATUS_SIE 0x00000002
#define MSTATUS_HIE 0x00000004
#define MSTATUS_MIE 0x00000008
#define MSTATUS_UPIE 0x00000010
#define MSTATUS_SPIE 0x00000020
#define MSTATUS_HPIE 0x00000040
#define MSTATUS_MPIE 0x00000080
#define MSTATUS_SPP 0x00000100
#define MSTATUS_HPP 0x00000600
#define MSTATUS_MPP 0x00001800
#define MSTATUS_FS 0x00006000
#define MSTATUS_XS 0x00018000
#define MSTATUS_MPRV 0x00020000
#define MSTATUS_PUM 0x00040000
#define MSTATUS_MXR 0x00080000
#define MSTATUS_VM 0x1F000000
#define MSTATUS32_SD 0x80000000
#define MSTATUS64_SD 0x8000000000000000
#define SSTATUS_UIE 0x00000001
#define SSTATUS_SIE 0x00000002
#define SSTATUS_UPIE 0x00000010
#define SSTATUS_SPIE 0x00000020
#define SSTATUS_SPP 0x00000100
#define SSTATUS_FS 0x00006000
#define SSTATUS_XS 0x00018000
#define SSTATUS_PUM 0x00040000
#define SSTATUS32_SD 0x80000000
#define SSTATUS64_SD 0x8000000000000000
#define DCSR_XDEBUGVER (3U<<30)
#define DCSR_NDRESET (1<<29)
#define DCSR_FULLRESET (1<<28)
#define DCSR_EBREAKM (1<<15)
#define DCSR_EBREAKH (1<<14)
#define DCSR_EBREAKS (1<<13)
#define DCSR_EBREAKU (1<<12)
#define DCSR_STOPCYCLE (1<<10)
#define DCSR_STOPTIME (1<<9)
#define DCSR_CAUSE (7<<6)
#define DCSR_DEBUGINT (1<<5)
#define DCSR_HALT (1<<3)
#define DCSR_STEP (1<<2)
#define DCSR_PRV (3<<0)
#define DCSR_CAUSE_NONE 0
#define DCSR_CAUSE_SWBP 1
#define DCSR_CAUSE_HWBP 2
#define DCSR_CAUSE_DEBUGINT 3
#define DCSR_CAUSE_STEP 4
#define DCSR_CAUSE_HALT 5
#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4))
#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5))
#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11))
#define MCONTROL_SELECT (1<<19)
#define MCONTROL_TIMING (1<<18)
#define MCONTROL_ACTION (0x3f<<12)
#define MCONTROL_CHAIN (1<<11)
#define MCONTROL_MATCH (0xf<<7)
#define MCONTROL_M (1<<6)
#define MCONTROL_H (1<<5)
#define MCONTROL_S (1<<4)
#define MCONTROL_U (1<<3)
#define MCONTROL_EXECUTE (1<<2)
#define MCONTROL_STORE (1<<1)
#define MCONTROL_LOAD (1<<0)
#define MCONTROL_TYPE_NONE 0
#define MCONTROL_TYPE_MATCH 2
#define MCONTROL_ACTION_DEBUG_EXCEPTION 0
#define MCONTROL_ACTION_DEBUG_MODE 1
#define MCONTROL_ACTION_TRACE_START 2
#define MCONTROL_ACTION_TRACE_STOP 3
#define MCONTROL_ACTION_TRACE_EMIT 4
#define MCONTROL_MATCH_EQUAL 0
#define MCONTROL_MATCH_NAPOT 1
#define MCONTROL_MATCH_GE 2
#define MCONTROL_MATCH_LT 3
#define MCONTROL_MATCH_MASK_LOW 4
#define MCONTROL_MATCH_MASK_HIGH 5
#define MIP_SSIP (1 << IRQ_S_SOFT)
#define MIP_HSIP (1 << IRQ_H_SOFT)
#define MIP_MSIP (1 << IRQ_M_SOFT)
#define MIP_STIP (1 << IRQ_S_TIMER)
#define MIP_HTIP (1 << IRQ_H_TIMER)
#define MIP_MTIP (1 << IRQ_M_TIMER)
#define MIP_SEIP (1 << IRQ_S_EXT)
#define MIP_HEIP (1 << IRQ_H_EXT)
#define MIP_MEIP (1 << IRQ_M_EXT)
#define SIP_SSIP MIP_SSIP
#define SIP_STIP MIP_STIP
#define PRV_U 0
#define PRV_S 1
#define PRV_H 2
#define PRV_M 3
#define VM_MBARE 0
#define VM_MBB 1
#define VM_MBBID 2
#define VM_SV32 8
#define VM_SV39 9
#define VM_SV48 10
#define IRQ_S_SOFT 1
#define IRQ_H_SOFT 2
#define IRQ_M_SOFT 3
#define IRQ_S_TIMER 5
#define IRQ_H_TIMER 6
#define IRQ_M_TIMER 7
#define IRQ_S_EXT 9
#define IRQ_H_EXT 10
#define IRQ_M_EXT 11
#define IRQ_COP 12
#define IRQ_HOST 13
#define DEFAULT_RSTVEC 0x00001000
#define DEFAULT_NMIVEC 0x00001004
#define DEFAULT_MTVEC 0x00001010
#define CONFIG_STRING_ADDR 0x0000100C
#define EXT_IO_BASE 0x40000000
#define DRAM_BASE 0x80000000
// page table entry (PTE) fields
#define PTE_V 0x001 // Valid
#define PTE_R 0x002 // Read
#define PTE_W 0x004 // Write
#define PTE_X 0x008 // Execute
#define PTE_U 0x010 // User
#define PTE_G 0x020 // Global
#define PTE_A 0x040 // Accessed
#define PTE_D 0x080 // Dirty
#define PTE_SOFT 0x300 // Reserved for Software
#define PTE_PPN_SHIFT 10
#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V)
#ifdef __riscv
#ifdef __riscv64
# define MSTATUS_SD MSTATUS64_SD
# define SSTATUS_SD SSTATUS64_SD
# define RISCV_PGLEVEL_BITS 9
#else
# define MSTATUS_SD MSTATUS32_SD
# define SSTATUS_SD SSTATUS32_SD
# define RISCV_PGLEVEL_BITS 10
#endif
#define RISCV_PGSHIFT 12
#define RISCV_PGSIZE (1 << RISCV_PGSHIFT)
#ifndef __ASSEMBLER__
#ifdef __GNUC__
#define read_csr(reg) ({ 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
#endif
#endif
#endif
/* Automatically generated by parse-opcodes */
#ifndef RISCV_ENCODING_H
#define RISCV_ENCODING_H
#define MATCH_BEQ 0x63
#define MASK_BEQ 0x707f
#define MATCH_BNE 0x1063
#define MASK_BNE 0x707f
#define MATCH_BLT 0x4063
#define MASK_BLT 0x707f
#define MATCH_BGE 0x5063
#define MASK_BGE 0x707f
#define MATCH_BLTU 0x6063
#define MASK_BLTU 0x707f
#define MATCH_BGEU 0x7063
#define MASK_BGEU 0x707f
#define MATCH_JALR 0x67
#define MASK_JALR 0x707f
#define MATCH_JAL 0x6f
#define MASK_JAL 0x7f
#define MATCH_LUI 0x37
#define MASK_LUI 0x7f
#define MATCH_AUIPC 0x17
#define MASK_AUIPC 0x7f
#define MATCH_ADDI 0x13
#define MASK_ADDI 0x707f
#define MATCH_SLLI 0x1013
#define MASK_SLLI 0xfc00707f
#define MATCH_SLTI 0x2013
#define MASK_SLTI 0x707f
#define MATCH_SLTIU 0x3013
#define MASK_SLTIU 0x707f
#define MATCH_XORI 0x4013
#define MASK_XORI 0x707f
#define MATCH_SRLI 0x5013
#define MASK_SRLI 0xfc00707f
#define MATCH_SRAI 0x40005013
#define MASK_SRAI 0xfc00707f
#define MATCH_ORI 0x6013
#define MASK_ORI 0x707f
#define MATCH_ANDI 0x7013
#define MASK_ANDI 0x707f
#define MATCH_ADD 0x33
#define MASK_ADD 0xfe00707f
#define MATCH_SUB 0x40000033
#define MASK_SUB 0xfe00707f
#define MATCH_SLL 0x1033
#define MASK_SLL 0xfe00707f
#define MATCH_SLT 0x2033
#define MASK_SLT 0xfe00707f
#define MATCH_SLTU 0x3033
#define MASK_SLTU 0xfe00707f
#define MATCH_XOR 0x4033
#define MASK_XOR 0xfe00707f
#define MATCH_SRL 0x5033
#define MASK_SRL 0xfe00707f
#define MATCH_SRA 0x40005033
#define MASK_SRA 0xfe00707f
#define MATCH_OR 0x6033
#define MASK_OR 0xfe00707f
#define MATCH_AND 0x7033
#define MASK_AND 0xfe00707f
#define MATCH_ADDIW 0x1b
#define MASK_ADDIW 0x707f
#define MATCH_SLLIW 0x101b
#define MASK_SLLIW 0xfe00707f
#define MATCH_SRLIW 0x501b
#define MASK_SRLIW 0xfe00707f
#define MATCH_SRAIW 0x4000501b
#define MASK_SRAIW 0xfe00707f
#define MATCH_ADDW 0x3b
#define MASK_ADDW 0xfe00707f
#define MATCH_SUBW 0x4000003b
#define MASK_SUBW 0xfe00707f
#define MATCH_SLLW 0x103b
#define MASK_SLLW 0xfe00707f
#define MATCH_SRLW 0x503b
#define MASK_SRLW 0xfe00707f
#define MATCH_SRAW 0x4000503b
#define MASK_SRAW 0xfe00707f
#define MATCH_LB 0x3
#define MASK_LB 0x707f
#define MATCH_LH 0x1003
#define MASK_LH 0x707f
#define MATCH_LW 0x2003
#define MASK_LW 0x707f
#define MATCH_LD 0x3003
#define MASK_LD 0x707f
#define MATCH_LBU 0x4003
#define MASK_LBU 0x707f
#define MATCH_LHU 0x5003
#define MASK_LHU 0x707f
#define MATCH_LWU 0x6003
#define MASK_LWU 0x707f
#define MATCH_SB 0x23
#define MASK_SB 0x707f
#define MATCH_SH 0x1023
#define MASK_SH 0x707f
#define MATCH_SW 0x2023
#define MASK_SW 0x707f
#define MATCH_SD 0x3023
#define MASK_SD 0x707f
#define MATCH_FENCE 0xf
#define MASK_FENCE 0x707f
#define MATCH_FENCE_I 0x100f
#define MASK_FENCE_I 0x707f
#define MATCH_MUL 0x2000033
#define MASK_MUL 0xfe00707f
#define MATCH_MULH 0x2001033
#define MASK_MULH 0xfe00707f
#define MATCH_MULHSU 0x2002033
#define MASK_MULHSU 0xfe00707f
#define MATCH_MULHU 0x2003033
#define MASK_MULHU 0xfe00707f
#define MATCH_DIV 0x2004033
#define MASK_DIV 0xfe00707f
#define MATCH_DIVU 0x2005033
#define MASK_DIVU 0xfe00707f
#define MATCH_REM 0x2006033
#define MASK_REM 0xfe00707f
#define MATCH_REMU 0x2007033
#define MASK_REMU 0xfe00707f
#define MATCH_MULW 0x200003b
#define MASK_MULW 0xfe00707f
#define MATCH_DIVW 0x200403b
#define MASK_DIVW 0xfe00707f
#define MATCH_DIVUW 0x200503b
#define MASK_DIVUW 0xfe00707f
#define MATCH_REMW 0x200603b
#define MASK_REMW 0xfe00707f
#define MATCH_REMUW 0x200703b
#define MASK_REMUW 0xfe00707f
#define MATCH_AMOADD_W 0x202f
#define MASK_AMOADD_W 0xf800707f
#define MATCH_AMOXOR_W 0x2000202f
#define MASK_AMOXOR_W 0xf800707f
#define MATCH_AMOOR_W 0x4000202f
#define MASK_AMOOR_W 0xf800707f
#define MATCH_AMOAND_W 0x6000202f
#define MASK_AMOAND_W 0xf800707f
#define MATCH_AMOMIN_W 0x8000202f
#define MASK_AMOMIN_W 0xf800707f
#define MATCH_AMOMAX_W 0xa000202f
#define MASK_AMOMAX_W 0xf800707f
#define MATCH_AMOMINU_W 0xc000202f
#define MASK_AMOMINU_W 0xf800707f
#define MATCH_AMOMAXU_W 0xe000202f
#define MASK_AMOMAXU_W 0xf800707f
#define MATCH_AMOSWAP_W 0x800202f
#define MASK_AMOSWAP_W 0xf800707f
#define MATCH_LR_W 0x1000202f
#define MASK_LR_W 0xf9f0707f
#define MATCH_SC_W 0x1800202f
#define MASK_SC_W 0xf800707f
#define MATCH_AMOADD_D 0x302f
#define MASK_AMOADD_D 0xf800707f
#define MATCH_AMOXOR_D 0x2000302f
#define MASK_AMOXOR_D 0xf800707f
#define MATCH_AMOOR_D 0x4000302f
#define MASK_AMOOR_D 0xf800707f
#define MATCH_AMOAND_D 0x6000302f
#define MASK_AMOAND_D 0xf800707f
#define MATCH_AMOMIN_D 0x8000302f
#define MASK_AMOMIN_D 0xf800707f
#define MATCH_AMOMAX_D 0xa000302f
#define MASK_AMOMAX_D 0xf800707f
#define MATCH_AMOMINU_D 0xc000302f
#define MASK_AMOMINU_D 0xf800707f
#define MATCH_AMOMAXU_D 0xe000302f
#define MASK_AMOMAXU_D 0xf800707f
#define MATCH_AMOSWAP_D 0x800302f
#define MASK_AMOSWAP_D 0xf800707f
#define MATCH_LR_D 0x1000302f
#define MASK_LR_D 0xf9f0707f
#define MATCH_SC_D 0x1800302f
#define MASK_SC_D 0xf800707f
#define MATCH_ECALL 0x73
#define MASK_ECALL 0xffffffff
#define MATCH_EBREAK 0x100073
#define MASK_EBREAK 0xffffffff
#define MATCH_URET 0x200073
#define MASK_URET 0xffffffff
#define MATCH_SRET 0x10200073
#define MASK_SRET 0xffffffff
#define MATCH_HRET 0x20200073
#define MASK_HRET 0xffffffff
#define MATCH_MRET 0x30200073
#define MASK_MRET 0xffffffff
#define MATCH_DRET 0x7b200073
#define MASK_DRET 0xffffffff
#define MATCH_SFENCE_VM 0x10400073
#define MASK_SFENCE_VM 0xfff07fff
#define MATCH_WFI 0x10500073
#define MASK_WFI 0xffffffff
#define MATCH_CSRRW 0x1073
#define MASK_CSRRW 0x707f
#define MATCH_CSRRS 0x2073
#define MASK_CSRRS 0x707f
#define MATCH_CSRRC 0x3073
#define MASK_CSRRC 0x707f
#define MATCH_CSRRWI 0x5073
#define MASK_CSRRWI 0x707f
#define MATCH_CSRRSI 0x6073
#define MASK_CSRRSI 0x707f
#define MATCH_CSRRCI 0x7073
#define MASK_CSRRCI 0x707f
#define MATCH_FADD_S 0x53
#define MASK_FADD_S 0xfe00007f
#define MATCH_FSUB_S 0x8000053
#define MASK_FSUB_S 0xfe00007f
#define MATCH_FMUL_S 0x10000053
#define MASK_FMUL_S 0xfe00007f
#define MATCH_FDIV_S 0x18000053
#define MASK_FDIV_S 0xfe00007f
#define MATCH_FSGNJ_S 0x20000053
#define MASK_FSGNJ_S 0xfe00707f
#define MATCH_FSGNJN_S 0x20001053
#define MASK_FSGNJN_S 0xfe00707f
#define MATCH_FSGNJX_S 0x20002053
#define MASK_FSGNJX_S 0xfe00707f
#define MATCH_FMIN_S 0x28000053
#define MASK_FMIN_S 0xfe00707f
#define MATCH_FMAX_S 0x28001053
#define MASK_FMAX_S 0xfe00707f
#define MATCH_FSQRT_S 0x58000053
#define MASK_FSQRT_S 0xfff0007f
#define MATCH_FADD_D 0x2000053
#define MASK_FADD_D 0xfe00007f
#define MATCH_FSUB_D 0xa000053
#define MASK_FSUB_D 0xfe00007f
#define MATCH_FMUL_D 0x12000053
#define MASK_FMUL_D 0xfe00007f
#define MATCH_FDIV_D 0x1a000053
#define MASK_FDIV_D 0xfe00007f
#define MATCH_FSGNJ_D 0x22000053
#define MASK_FSGNJ_D 0xfe00707f
#define MATCH_FSGNJN_D 0x22001053
#define MASK_FSGNJN_D 0xfe00707f
#define MATCH_FSGNJX_D 0x22002053
#define MASK_FSGNJX_D 0xfe00707f
#define MATCH_FMIN_D 0x2a000053
#define MASK_FMIN_D 0xfe00707f
#define MATCH_FMAX_D 0x2a001053
#define MASK_FMAX_D 0xfe00707f
#define MATCH_FCVT_S_D 0x40100053
#define MASK_FCVT_S_D 0xfff0007f
#define MATCH_FCVT_D_S 0x42000053
#define MASK_FCVT_D_S 0xfff0007f
#define MATCH_FSQRT_D 0x5a000053
#define MASK_FSQRT_D 0xfff0007f
#define MATCH_FLE_S 0xa0000053
#define MASK_FLE_S 0xfe00707f
#define MATCH_FLT_S 0xa0001053
#define MASK_FLT_S 0xfe00707f
#define MATCH_FEQ_S 0xa0002053
#define MASK_FEQ_S 0xfe00707f
#define MATCH_FLE_D 0xa2000053
#define MASK_FLE_D 0xfe00707f
#define MATCH_FLT_D 0xa2001053
#define MASK_FLT_D 0xfe00707f
#define MATCH_FEQ_D 0xa2002053
#define MASK_FEQ_D 0xfe00707f
#define MATCH_FCVT_W_S 0xc0000053
#define MASK_FCVT_W_S 0xfff0007f
#define MATCH_FCVT_WU_S 0xc0100053
#define MASK_FCVT_WU_S 0xfff0007f
#define MATCH_FCVT_L_S 0xc0200053
#define MASK_FCVT_L_S 0xfff0007f
#define MATCH_FCVT_LU_S 0xc0300053
#define MASK_FCVT_LU_S 0xfff0007f
#define MATCH_FMV_X_S 0xe0000053
#define MASK_FMV_X_S 0xfff0707f
#define MATCH_FCLASS_S 0xe0001053
#define MASK_FCLASS_S 0xfff0707f
#define MATCH_FCVT_W_D 0xc2000053
#define MASK_FCVT_W_D 0xfff0007f
#define MATCH_FCVT_WU_D 0xc2100053
#define MASK_FCVT_WU_D 0xfff0007f
#define MATCH_FCVT_L_D 0xc2200053
#define MASK_FCVT_L_D 0xfff0007f
#define MATCH_FCVT_LU_D 0xc2300053
#define MASK_FCVT_LU_D 0xfff0007f
#define MATCH_FMV_X_D 0xe2000053
#define MASK_FMV_X_D 0xfff0707f
#define MATCH_FCLASS_D 0xe2001053
#define MASK_FCLASS_D 0xfff0707f
#define MATCH_FCVT_S_W 0xd0000053
#define MASK_FCVT_S_W 0xfff0007f
#define MATCH_FCVT_S_WU 0xd0100053
#define MASK_FCVT_S_WU 0xfff0007f
#define MATCH_FCVT_S_L 0xd0200053
#define MASK_FCVT_S_L 0xfff0007f
#define MATCH_FCVT_S_LU 0xd0300053
#define MASK_FCVT_S_LU 0xfff0007f
#define MATCH_FMV_S_X 0xf0000053
#define MASK_FMV_S_X 0xfff0707f
#define MATCH_FCVT_D_W 0xd2000053
#define MASK_FCVT_D_W 0xfff0007f
#define MATCH_FCVT_D_WU 0xd2100053
#define MASK_FCVT_D_WU 0xfff0007f
#define MATCH_FCVT_D_L 0xd2200053
#define MASK_FCVT_D_L 0xfff0007f
#define MATCH_FCVT_D_LU 0xd2300053
#define MASK_FCVT_D_LU 0xfff0007f
#define MATCH_FMV_D_X 0xf2000053
#define MASK_FMV_D_X 0xfff0707f
#define MATCH_FLW 0x2007
#define MASK_FLW 0x707f
#define MATCH_FLD 0x3007
#define MASK_FLD 0x707f
#define MATCH_FSW 0x2027
#define MASK_FSW 0x707f
#define MATCH_FSD 0x3027
#define MASK_FSD 0x707f
#define MATCH_FMADD_S 0x43
#define MASK_FMADD_S 0x600007f
#define MATCH_FMSUB_S 0x47
#define MASK_FMSUB_S 0x600007f
#define MATCH_FNMSUB_S 0x4b
#define MASK_FNMSUB_S 0x600007f
#define MATCH_FNMADD_S 0x4f
#define MASK_FNMADD_S 0x600007f
#define MATCH_FMADD_D 0x2000043
#define MASK_FMADD_D 0x600007f
#define MATCH_FMSUB_D 0x2000047
#define MASK_FMSUB_D 0x600007f
#define MATCH_FNMSUB_D 0x200004b
#define MASK_FNMSUB_D 0x600007f
#define MATCH_FNMADD_D 0x200004f
#define MASK_FNMADD_D 0x600007f
#define MATCH_C_NOP 0x1
#define MASK_C_NOP 0xffff
#define MATCH_C_ADDI16SP 0x6101
#define MASK_C_ADDI16SP 0xef83
#define MATCH_C_JR 0x8002
#define MASK_C_JR 0xf07f
#define MATCH_C_JALR 0x9002
#define MASK_C_JALR 0xf07f
#define MATCH_C_EBREAK 0x9002
#define MASK_C_EBREAK 0xffff
#define MATCH_C_LD 0x6000
#define MASK_C_LD 0xe003
#define MATCH_C_SD 0xe000
#define MASK_C_SD 0xe003
#define MATCH_C_ADDIW 0x2001
#define MASK_C_ADDIW 0xe003
#define MATCH_C_LDSP 0x6002
#define MASK_C_LDSP 0xe003
#define MATCH_C_SDSP 0xe002
#define MASK_C_SDSP 0xe003
#define MATCH_C_ADDI4SPN 0x0
#define MASK_C_ADDI4SPN 0xe003
#define MATCH_C_FLD 0x2000
#define MASK_C_FLD 0xe003
#define MATCH_C_LW 0x4000
#define MASK_C_LW 0xe003
#define MATCH_C_FLW 0x6000
#define MASK_C_FLW 0xe003
#define MATCH_C_FSD 0xa000
#define MASK_C_FSD 0xe003
#define MATCH_C_SW 0xc000
#define MASK_C_SW 0xe003
#define MATCH_C_FSW 0xe000
#define MASK_C_FSW 0xe003
#define MATCH_C_ADDI 0x1
#define MASK_C_ADDI 0xe003
#define MATCH_C_JAL 0x2001
#define MASK_C_JAL 0xe003
#define MATCH_C_LI 0x4001
#define MASK_C_LI 0xe003
#define MATCH_C_LUI 0x6001
#define MASK_C_LUI 0xe003
#define MATCH_C_SRLI 0x8001
#define MASK_C_SRLI 0xec03
#define MATCH_C_SRAI 0x8401
#define MASK_C_SRAI 0xec03
#define MATCH_C_ANDI 0x8801
#define MASK_C_ANDI 0xec03
#define MATCH_C_SUB 0x8c01
#define MASK_C_SUB 0xfc63
#define MATCH_C_XOR 0x8c21
#define MASK_C_XOR 0xfc63
#define MATCH_C_OR 0x8c41
#define MASK_C_OR 0xfc63
#define MATCH_C_AND 0x8c61
#define MASK_C_AND 0xfc63
#define MATCH_C_SUBW 0x9c01
#define MASK_C_SUBW 0xfc63
#define MATCH_C_ADDW 0x9c21
#define MASK_C_ADDW 0xfc63
#define MATCH_C_J 0xa001
#define MASK_C_J 0xe003
#define MATCH_C_BEQZ 0xc001
#define MASK_C_BEQZ 0xe003
#define MATCH_C_BNEZ 0xe001
#define MASK_C_BNEZ 0xe003
#define MATCH_C_SLLI 0x2
#define MASK_C_SLLI 0xe003
#define MATCH_C_FLDSP 0x2002
#define MASK_C_FLDSP 0xe003
#define MATCH_C_LWSP 0x4002
#define MASK_C_LWSP 0xe003
#define MATCH_C_FLWSP 0x6002
#define MASK_C_FLWSP 0xe003
#define MATCH_C_MV 0x8002
#define MASK_C_MV 0xf003
#define MATCH_C_ADD 0x9002
#define MASK_C_ADD 0xf003
#define MATCH_C_FSDSP 0xa002
#define MASK_C_FSDSP 0xe003
#define MATCH_C_SWSP 0xc002
#define MASK_C_SWSP 0xe003
#define MATCH_C_FSWSP 0xe002
#define MASK_C_FSWSP 0xe003
#define MATCH_CUSTOM0 0xb
#define MASK_CUSTOM0 0x707f
#define MATCH_CUSTOM0_RS1 0x200b
#define MASK_CUSTOM0_RS1 0x707f
#define MATCH_CUSTOM0_RS1_RS2 0x300b
#define MASK_CUSTOM0_RS1_RS2 0x707f
#define MATCH_CUSTOM0_RD 0x400b
#define MASK_CUSTOM0_RD 0x707f
#define MATCH_CUSTOM0_RD_RS1 0x600b
#define MASK_CUSTOM0_RD_RS1 0x707f
#define MATCH_CUSTOM0_RD_RS1_RS2 0x700b
#define MASK_CUSTOM0_RD_RS1_RS2 0x707f
#define MATCH_CUSTOM1 0x2b
#define MASK_CUSTOM1 0x707f
#define MATCH_CUSTOM1_RS1 0x202b
#define MASK_CUSTOM1_RS1 0x707f
#define MATCH_CUSTOM1_RS1_RS2 0x302b
#define MASK_CUSTOM1_RS1_RS2 0x707f
#define MATCH_CUSTOM1_RD 0x402b
#define MASK_CUSTOM1_RD 0x707f
#define MATCH_CUSTOM1_RD_RS1 0x602b
#define MASK_CUSTOM1_RD_RS1 0x707f
#define MATCH_CUSTOM1_RD_RS1_RS2 0x702b
#define MASK_CUSTOM1_RD_RS1_RS2 0x707f
#define MATCH_CUSTOM2 0x5b
#define MASK_CUSTOM2 0x707f
#define MATCH_CUSTOM2_RS1 0x205b
#define MASK_CUSTOM2_RS1 0x707f
#define MATCH_CUSTOM2_RS1_RS2 0x305b
#define MASK_CUSTOM2_RS1_RS2 0x707f
#define MATCH_CUSTOM2_RD 0x405b
#define MASK_CUSTOM2_RD 0x707f
#define MATCH_CUSTOM2_RD_RS1 0x605b
#define MASK_CUSTOM2_RD_RS1 0x707f
#define MATCH_CUSTOM2_RD_RS1_RS2 0x705b
#define MASK_CUSTOM2_RD_RS1_RS2 0x707f
#define MATCH_CUSTOM3 0x7b
#define MASK_CUSTOM3 0x707f
#define MATCH_CUSTOM3_RS1 0x207b
#define MASK_CUSTOM3_RS1 0x707f
#define MATCH_CUSTOM3_RS1_RS2 0x307b
#define MASK_CUSTOM3_RS1_RS2 0x707f
#define MATCH_CUSTOM3_RD 0x407b
#define MASK_CUSTOM3_RD 0x707f
#define MATCH_CUSTOM3_RD_RS1 0x607b
#define MASK_CUSTOM3_RD_RS1 0x707f
#define MATCH_CUSTOM3_RD_RS1_RS2 0x707b
#define MASK_CUSTOM3_RD_RS1_RS2 0x707f
#define CSR_FFLAGS 0x1
#define CSR_FRM 0x2
#define CSR_FCSR 0x3
#define CSR_CYCLE 0xc00
#define CSR_TIME 0xc01
#define CSR_INSTRET 0xc02
#define CSR_HPMCOUNTER3 0xc03
#define CSR_HPMCOUNTER4 0xc04
#define CSR_HPMCOUNTER5 0xc05
#define CSR_HPMCOUNTER6 0xc06
#define CSR_HPMCOUNTER7 0xc07
#define CSR_HPMCOUNTER8 0xc08
#define CSR_HPMCOUNTER9 0xc09
#define CSR_HPMCOUNTER10 0xc0a
#define CSR_HPMCOUNTER11 0xc0b
#define CSR_HPMCOUNTER12 0xc0c
#define CSR_HPMCOUNTER13 0xc0d
#define CSR_HPMCOUNTER14 0xc0e
#define CSR_HPMCOUNTER15 0xc0f
#define CSR_HPMCOUNTER16 0xc10
#define CSR_HPMCOUNTER17 0xc11
#define CSR_HPMCOUNTER18 0xc12
#define CSR_HPMCOUNTER19 0xc13
#define CSR_HPMCOUNTER20 0xc14
#define CSR_HPMCOUNTER21 0xc15
#define CSR_HPMCOUNTER22 0xc16
#define CSR_HPMCOUNTER23 0xc17
#define CSR_HPMCOUNTER24 0xc18
#define CSR_HPMCOUNTER25 0xc19
#define CSR_HPMCOUNTER26 0xc1a
#define CSR_HPMCOUNTER27 0xc1b
#define CSR_HPMCOUNTER28 0xc1c
#define CSR_HPMCOUNTER29 0xc1d
#define CSR_HPMCOUNTER30 0xc1e
#define CSR_HPMCOUNTER31 0xc1f
#define CSR_SSTATUS 0x100
#define CSR_SIE 0x104
#define CSR_STVEC 0x105
#define CSR_SSCRATCH 0x140
#define CSR_SEPC 0x141
#define CSR_SCAUSE 0x142
#define CSR_SBADADDR 0x143
#define CSR_SIP 0x144
#define CSR_SPTBR 0x180
#define CSR_MSTATUS 0x300
#define CSR_MISA 0x301
#define CSR_MEDELEG 0x302
#define CSR_MIDELEG 0x303
#define CSR_MIE 0x304
#define CSR_MTVEC 0x305
#define CSR_MSCRATCH 0x340
#define CSR_MEPC 0x341
#define CSR_MCAUSE 0x342
#define CSR_MBADADDR 0x343
#define CSR_MIP 0x344
#define CSR_TSELECT 0x7a0
#define CSR_TDATA1 0x7a1
#define CSR_TDATA2 0x7a2
#define CSR_TDATA3 0x7a3
#define CSR_DCSR 0x7b0
#define CSR_DPC 0x7b1
#define CSR_DSCRATCH 0x7b2
#define CSR_MCYCLE 0xb00
#define CSR_MINSTRET 0xb02
#define CSR_MHPMCOUNTER3 0xb03
#define CSR_MHPMCOUNTER4 0xb04
#define CSR_MHPMCOUNTER5 0xb05
#define CSR_MHPMCOUNTER6 0xb06
#define CSR_MHPMCOUNTER7 0xb07
#define CSR_MHPMCOUNTER8 0xb08
#define CSR_MHPMCOUNTER9 0xb09
#define CSR_MHPMCOUNTER10 0xb0a
#define CSR_MHPMCOUNTER11 0xb0b
#define CSR_MHPMCOUNTER12 0xb0c
#define CSR_MHPMCOUNTER13 0xb0d
#define CSR_MHPMCOUNTER14 0xb0e
#define CSR_MHPMCOUNTER15 0xb0f
#define CSR_MHPMCOUNTER16 0xb10
#define CSR_MHPMCOUNTER17 0xb11
#define CSR_MHPMCOUNTER18 0xb12
#define CSR_MHPMCOUNTER19 0xb13
#define CSR_MHPMCOUNTER20 0xb14
#define CSR_MHPMCOUNTER21 0xb15
#define CSR_MHPMCOUNTER22 0xb16
#define CSR_MHPMCOUNTER23 0xb17
#define CSR_MHPMCOUNTER24 0xb18
#define CSR_MHPMCOUNTER25 0xb19
#define CSR_MHPMCOUNTER26 0xb1a
#define CSR_MHPMCOUNTER27 0xb1b
#define CSR_MHPMCOUNTER28 0xb1c
#define CSR_MHPMCOUNTER29 0xb1d
#define CSR_MHPMCOUNTER30 0xb1e
#define CSR_MHPMCOUNTER31 0xb1f
#define CSR_MUCOUNTEREN 0x320
#define CSR_MSCOUNTEREN 0x321
#define CSR_MHPMEVENT3 0x323
#define CSR_MHPMEVENT4 0x324
#define CSR_MHPMEVENT5 0x325
#define CSR_MHPMEVENT6 0x326
#define CSR_MHPMEVENT7 0x327
#define CSR_MHPMEVENT8 0x328
#define CSR_MHPMEVENT9 0x329
#define CSR_MHPMEVENT10 0x32a
#define CSR_MHPMEVENT11 0x32b
#define CSR_MHPMEVENT12 0x32c
#define CSR_MHPMEVENT13 0x32d
#define CSR_MHPMEVENT14 0x32e
#define CSR_MHPMEVENT15 0x32f
#define CSR_MHPMEVENT16 0x330
#define CSR_MHPMEVENT17 0x331
#define CSR_MHPMEVENT18 0x332
#define CSR_MHPMEVENT19 0x333
#define CSR_MHPMEVENT20 0x334
#define CSR_MHPMEVENT21 0x335
#define CSR_MHPMEVENT22 0x336
#define CSR_MHPMEVENT23 0x337
#define CSR_MHPMEVENT24 0x338
#define CSR_MHPMEVENT25 0x339
#define CSR_MHPMEVENT26 0x33a
#define CSR_MHPMEVENT27 0x33b
#define CSR_MHPMEVENT28 0x33c
#define CSR_MHPMEVENT29 0x33d
#define CSR_MHPMEVENT30 0x33e
#define CSR_MHPMEVENT31 0x33f
#define CSR_MVENDORID 0xf11
#define CSR_MARCHID 0xf12
#define CSR_MIMPID 0xf13
#define CSR_MHARTID 0xf14
#define CSR_CYCLEH 0xc80
#define CSR_TIMEH 0xc81
#define CSR_INSTRETH 0xc82
#define CSR_HPMCOUNTER3H 0xc83
#define CSR_HPMCOUNTER4H 0xc84
#define CSR_HPMCOUNTER5H 0xc85
#define CSR_HPMCOUNTER6H 0xc86
#define CSR_HPMCOUNTER7H 0xc87
#define CSR_HPMCOUNTER8H 0xc88
#define CSR_HPMCOUNTER9H 0xc89
#define CSR_HPMCOUNTER10H 0xc8a
#define CSR_HPMCOUNTER11H 0xc8b
#define CSR_HPMCOUNTER12H 0xc8c
#define CSR_HPMCOUNTER13H 0xc8d
#define CSR_HPMCOUNTER14H 0xc8e
#define CSR_HPMCOUNTER15H 0xc8f
#define CSR_HPMCOUNTER16H 0xc90
#define CSR_HPMCOUNTER17H 0xc91
#define CSR_HPMCOUNTER18H 0xc92
#define CSR_HPMCOUNTER19H 0xc93
#define CSR_HPMCOUNTER20H 0xc94
#define CSR_HPMCOUNTER21H 0xc95
#define CSR_HPMCOUNTER22H 0xc96
#define CSR_HPMCOUNTER23H 0xc97
#define CSR_HPMCOUNTER24H 0xc98
#define CSR_HPMCOUNTER25H 0xc99
#define CSR_HPMCOUNTER26H 0xc9a
#define CSR_HPMCOUNTER27H 0xc9b
#define CSR_HPMCOUNTER28H 0xc9c
#define CSR_HPMCOUNTER29H 0xc9d
#define CSR_HPMCOUNTER30H 0xc9e
#define CSR_HPMCOUNTER31H 0xc9f
#define CSR_MCYCLEH 0xb80
#define CSR_MINSTRETH 0xb82
#define CSR_MHPMCOUNTER3H 0xb83
#define CSR_MHPMCOUNTER4H 0xb84
#define CSR_MHPMCOUNTER5H 0xb85
#define CSR_MHPMCOUNTER6H 0xb86
#define CSR_MHPMCOUNTER7H 0xb87
#define CSR_MHPMCOUNTER8H 0xb88
#define CSR_MHPMCOUNTER9H 0xb89
#define CSR_MHPMCOUNTER10H 0xb8a
#define CSR_MHPMCOUNTER11H 0xb8b
#define CSR_MHPMCOUNTER12H 0xb8c
#define CSR_MHPMCOUNTER13H 0xb8d
#define CSR_MHPMCOUNTER14H 0xb8e
#define CSR_MHPMCOUNTER15H 0xb8f
#define CSR_MHPMCOUNTER16H 0xb90
#define CSR_MHPMCOUNTER17H 0xb91
#define CSR_MHPMCOUNTER18H 0xb92
#define CSR_MHPMCOUNTER19H 0xb93
#define CSR_MHPMCOUNTER20H 0xb94
#define CSR_MHPMCOUNTER21H 0xb95
#define CSR_MHPMCOUNTER22H 0xb96
#define CSR_MHPMCOUNTER23H 0xb97
#define CSR_MHPMCOUNTER24H 0xb98
#define CSR_MHPMCOUNTER25H 0xb99
#define CSR_MHPMCOUNTER26H 0xb9a
#define CSR_MHPMCOUNTER27H 0xb9b
#define CSR_MHPMCOUNTER28H 0xb9c
#define CSR_MHPMCOUNTER29H 0xb9d
#define CSR_MHPMCOUNTER30H 0xb9e
#define CSR_MHPMCOUNTER31H 0xb9f
#define CAUSE_MISALIGNED_FETCH 0x0
#define CAUSE_FAULT_FETCH 0x1
#define CAUSE_ILLEGAL_INSTRUCTION 0x2
#define CAUSE_BREAKPOINT 0x3
#define CAUSE_MISALIGNED_LOAD 0x4
#define CAUSE_FAULT_LOAD 0x5
#define CAUSE_MISALIGNED_STORE 0x6
#define CAUSE_FAULT_STORE 0x7
#define CAUSE_USER_ECALL 0x8
#define CAUSE_SUPERVISOR_ECALL 0x9
#define CAUSE_HYPERVISOR_ECALL 0xa
#define CAUSE_MACHINE_ECALL 0xb
#endif
#ifdef DECLARE_INSN
DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ)
DECLARE_INSN(bne, MATCH_BNE, MASK_BNE)
DECLARE_INSN(blt, MATCH_BLT, MASK_BLT)
DECLARE_INSN(bge, MATCH_BGE, MASK_BGE)
DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU)
DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU)
DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR)
DECLARE_INSN(jal, MATCH_JAL, MASK_JAL)
DECLARE_INSN(lui, MATCH_LUI, MASK_LUI)
DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC)
DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI)
DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI)
DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI)
DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU)
DECLARE_INSN(xori, MATCH_XORI, MASK_XORI)
DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI)
DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI)
DECLARE_INSN(ori, MATCH_ORI, MASK_ORI)
DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI)
DECLARE_INSN(add, MATCH_ADD, MASK_ADD)
DECLARE_INSN(sub, MATCH_SUB, MASK_SUB)
DECLARE_INSN(sll, MATCH_SLL, MASK_SLL)
DECLARE_INSN(slt, MATCH_SLT, MASK_SLT)
DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU)
DECLARE_INSN(xor, MATCH_XOR, MASK_XOR)
DECLARE_INSN(srl, MATCH_SRL, MASK_SRL)
DECLARE_INSN(sra, MATCH_SRA, MASK_SRA)
DECLARE_INSN(or, MATCH_OR, MASK_OR)
DECLARE_INSN(and, MATCH_AND, MASK_AND)
DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW)
DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW)
DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW)
DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW)
DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW)
DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW)
DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW)
DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW)
DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW)
DECLARE_INSN(lb, MATCH_LB, MASK_LB)
DECLARE_INSN(lh, MATCH_LH, MASK_LH)
DECLARE_INSN(lw, MATCH_LW, MASK_LW)
DECLARE_INSN(ld, MATCH_LD, MASK_LD)
DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU)
DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU)
DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU)
DECLARE_INSN(sb, MATCH_SB, MASK_SB)
DECLARE_INSN(sh, MATCH_SH, MASK_SH)
DECLARE_INSN(sw, MATCH_SW, MASK_SW)
DECLARE_INSN(sd, MATCH_SD, MASK_SD)
DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE)
DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I)
DECLARE_INSN(mul, MATCH_MUL, MASK_MUL)
DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH)
DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU)
DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU)
DECLARE_INSN(div, MATCH_DIV, MASK_DIV)
DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU)
DECLARE_INSN(rem, MATCH_REM, MASK_REM)
DECLARE_INSN(remu, MATCH_REMU, MASK_REMU)
DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW)
DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW)
DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW)
DECLARE_INSN(remw, MATCH_REMW, MASK_REMW)
DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW)
DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W)
DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W)
DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W)
DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W)
DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W)
DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W)
DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W)
DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W)
DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W)
DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W)
DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W)
DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D)
DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D)
DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D)
DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D)
DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D)
DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D)
DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D)
DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D)
DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D)
DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D)
DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D)
DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL)
DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK)
DECLARE_INSN(uret, MATCH_URET, MASK_URET)
DECLARE_INSN(sret, MATCH_SRET, MASK_SRET)
DECLARE_INSN(hret, MATCH_HRET, MASK_HRET)
DECLARE_INSN(mret, MATCH_MRET, MASK_MRET)
DECLARE_INSN(dret, MATCH_DRET, MASK_DRET)
DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM)
DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI)
DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW)
DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS)
DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC)
DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI)
DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI)
DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI)
DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S)
DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S)
DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S)
DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S)
DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S)
DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S)
DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S)
DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S)
DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S)
DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S)
DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D)
DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D)
DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D)
DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D)
DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D)
DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D)
DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D)
DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D)
DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D)
DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D)
DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S)
DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D)
DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S)
DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S)
DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S)
DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D)
DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D)
DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D)
DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S)
DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S)
DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S)
DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S)
DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S)
DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S)
DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D)
DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D)
DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D)
DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D)
DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D)
DECLARE_INSN(fclass_d, MATCH_FCLASS_D, MASK_FCLASS_D)
DECLARE_INSN(fcvt_s_w, MATCH_FCVT_S_W, MASK_FCVT_S_W)
DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU)
DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L)
DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU)
DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X)
DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W)
DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU)
DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L)
DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU)
DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X)
DECLARE_INSN(flw, MATCH_FLW, MASK_FLW)
DECLARE_INSN(fld, MATCH_FLD, MASK_FLD)
DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW)
DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD)
DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S)
DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S)
DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S)
DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S)
DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D)
DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D)
DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D)
DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D)
DECLARE_INSN(c_nop, MATCH_C_NOP, MASK_C_NOP)
DECLARE_INSN(c_addi16sp, MATCH_C_ADDI16SP, MASK_C_ADDI16SP)
DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR)
DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR)
DECLARE_INSN(c_ebreak, MATCH_C_EBREAK, MASK_C_EBREAK)
DECLARE_INSN(c_ld, MATCH_C_LD, MASK_C_LD)
DECLARE_INSN(c_sd, MATCH_C_SD, MASK_C_SD)
DECLARE_INSN(c_addiw, MATCH_C_ADDIW, MASK_C_ADDIW)
DECLARE_INSN(c_ldsp, MATCH_C_LDSP, MASK_C_LDSP)
DECLARE_INSN(c_sdsp, MATCH_C_SDSP, MASK_C_SDSP)
DECLARE_INSN(c_addi4spn, MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN)
DECLARE_INSN(c_fld, MATCH_C_FLD, MASK_C_FLD)
DECLARE_INSN(c_lw, MATCH_C_LW, MASK_C_LW)
DECLARE_INSN(c_flw, MATCH_C_FLW, MASK_C_FLW)
DECLARE_INSN(c_fsd, MATCH_C_FSD, MASK_C_FSD)
DECLARE_INSN(c_sw, MATCH_C_SW, MASK_C_SW)
DECLARE_INSN(c_fsw, MATCH_C_FSW, MASK_C_FSW)
DECLARE_INSN(c_addi, MATCH_C_ADDI, MASK_C_ADDI)
DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL)
DECLARE_INSN(c_li, MATCH_C_LI, MASK_C_LI)
DECLARE_INSN(c_lui, MATCH_C_LUI, MASK_C_LUI)
DECLARE_INSN(c_srli, MATCH_C_SRLI, MASK_C_SRLI)
DECLARE_INSN(c_srai, MATCH_C_SRAI, MASK_C_SRAI)
DECLARE_INSN(c_andi, MATCH_C_ANDI, MASK_C_ANDI)
DECLARE_INSN(c_sub, MATCH_C_SUB, MASK_C_SUB)
DECLARE_INSN(c_xor, MATCH_C_XOR, MASK_C_XOR)
DECLARE_INSN(c_or, MATCH_C_OR, MASK_C_OR)
DECLARE_INSN(c_and, MATCH_C_AND, MASK_C_AND)
DECLARE_INSN(c_subw, MATCH_C_SUBW, MASK_C_SUBW)
DECLARE_INSN(c_addw, MATCH_C_ADDW, MASK_C_ADDW)
DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J)
DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ)
DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ)
DECLARE_INSN(c_slli, MATCH_C_SLLI, MASK_C_SLLI)
DECLARE_INSN(c_fldsp, MATCH_C_FLDSP, MASK_C_FLDSP)
DECLARE_INSN(c_lwsp, MATCH_C_LWSP, MASK_C_LWSP)
DECLARE_INSN(c_flwsp, MATCH_C_FLWSP, MASK_C_FLWSP)
DECLARE_INSN(c_mv, MATCH_C_MV, MASK_C_MV)
DECLARE_INSN(c_add, MATCH_C_ADD, MASK_C_ADD)
DECLARE_INSN(c_fsdsp, MATCH_C_FSDSP, MASK_C_FSDSP)
DECLARE_INSN(c_swsp, MATCH_C_SWSP, MASK_C_SWSP)
DECLARE_INSN(c_fswsp, MATCH_C_FSWSP, MASK_C_FSWSP)
DECLARE_INSN(custom0, MATCH_CUSTOM0, MASK_CUSTOM0)
DECLARE_INSN(custom0_rs1, MATCH_CUSTOM0_RS1, MASK_CUSTOM0_RS1)
DECLARE_INSN(custom0_rs1_rs2, MATCH_CUSTOM0_RS1_RS2, MASK_CUSTOM0_RS1_RS2)
DECLARE_INSN(custom0_rd, MATCH_CUSTOM0_RD, MASK_CUSTOM0_RD)
DECLARE_INSN(custom0_rd_rs1, MATCH_CUSTOM0_RD_RS1, MASK_CUSTOM0_RD_RS1)
DECLARE_INSN(custom0_rd_rs1_rs2, MATCH_CUSTOM0_RD_RS1_RS2, MASK_CUSTOM0_RD_RS1_RS2)
DECLARE_INSN(custom1, MATCH_CUSTOM1, MASK_CUSTOM1)
DECLARE_INSN(custom1_rs1, MATCH_CUSTOM1_RS1, MASK_CUSTOM1_RS1)
DECLARE_INSN(custom1_rs1_rs2, MATCH_CUSTOM1_RS1_RS2, MASK_CUSTOM1_RS1_RS2)
DECLARE_INSN(custom1_rd, MATCH_CUSTOM1_RD, MASK_CUSTOM1_RD)
DECLARE_INSN(custom1_rd_rs1, MATCH_CUSTOM1_RD_RS1, MASK_CUSTOM1_RD_RS1)
DECLARE_INSN(custom1_rd_rs1_rs2, MATCH_CUSTOM1_RD_RS1_RS2, MASK_CUSTOM1_RD_RS1_RS2)
DECLARE_INSN(custom2, MATCH_CUSTOM2, MASK_CUSTOM2)
DECLARE_INSN(custom2_rs1, MATCH_CUSTOM2_RS1, MASK_CUSTOM2_RS1)
DECLARE_INSN(custom2_rs1_rs2, MATCH_CUSTOM2_RS1_RS2, MASK_CUSTOM2_RS1_RS2)
DECLARE_INSN(custom2_rd, MATCH_CUSTOM2_RD, MASK_CUSTOM2_RD)
DECLARE_INSN(custom2_rd_rs1, MATCH_CUSTOM2_RD_RS1, MASK_CUSTOM2_RD_RS1)
DECLARE_INSN(custom2_rd_rs1_rs2, MATCH_CUSTOM2_RD_RS1_RS2, MASK_CUSTOM2_RD_RS1_RS2)
DECLARE_INSN(custom3, MATCH_CUSTOM3, MASK_CUSTOM3)
DECLARE_INSN(custom3_rs1, MATCH_CUSTOM3_RS1, MASK_CUSTOM3_RS1)
DECLARE_INSN(custom3_rs1_rs2, MATCH_CUSTOM3_RS1_RS2, MASK_CUSTOM3_RS1_RS2)
DECLARE_INSN(custom3_rd, MATCH_CUSTOM3_RD, MASK_CUSTOM3_RD)
DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1)
DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2)
#endif
#ifdef DECLARE_CSR
DECLARE_CSR(fflags, CSR_FFLAGS)
DECLARE_CSR(frm, CSR_FRM)
DECLARE_CSR(fcsr, CSR_FCSR)
DECLARE_CSR(cycle, CSR_CYCLE)
DECLARE_CSR(time, CSR_TIME)
DECLARE_CSR(instret, CSR_INSTRET)
DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3)
DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4)
DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5)
DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6)
DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7)
DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8)
DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9)
DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10)
DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11)
DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12)
DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13)
DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14)
DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15)
DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16)
DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17)
DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18)
DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19)
DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20)
DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21)
DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22)
DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23)
DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24)
DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25)
DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26)
DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27)
DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28)
DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29)
DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30)
DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31)
DECLARE_CSR(sstatus, CSR_SSTATUS)
DECLARE_CSR(sie, CSR_SIE)
DECLARE_CSR(stvec, CSR_STVEC)
DECLARE_CSR(sscratch, CSR_SSCRATCH)
DECLARE_CSR(sepc, CSR_SEPC)
DECLARE_CSR(scause, CSR_SCAUSE)
DECLARE_CSR(sbadaddr, CSR_SBADADDR)
DECLARE_CSR(sip, CSR_SIP)
DECLARE_CSR(sptbr, CSR_SPTBR)
DECLARE_CSR(mstatus, CSR_MSTATUS)
DECLARE_CSR(misa, CSR_MISA)
DECLARE_CSR(medeleg, CSR_MEDELEG)
DECLARE_CSR(mideleg, CSR_MIDELEG)
DECLARE_CSR(mie, CSR_MIE)
DECLARE_CSR(mtvec, CSR_MTVEC)
DECLARE_CSR(mscratch, CSR_MSCRATCH)
DECLARE_CSR(mepc, CSR_MEPC)
DECLARE_CSR(mcause, CSR_MCAUSE)
DECLARE_CSR(mbadaddr, CSR_MBADADDR)
DECLARE_CSR(mip, CSR_MIP)
DECLARE_CSR(tselect, CSR_TSELECT)
DECLARE_CSR(tdata1, CSR_TDATA1)
DECLARE_CSR(tdata2, CSR_TDATA2)
DECLARE_CSR(tdata3, CSR_TDATA3)
DECLARE_CSR(dcsr, CSR_DCSR)
DECLARE_CSR(dpc, CSR_DPC)
DECLARE_CSR(dscratch, CSR_DSCRATCH)
DECLARE_CSR(mcycle, CSR_MCYCLE)
DECLARE_CSR(minstret, CSR_MINSTRET)
DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3)
DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4)
DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5)
DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6)
DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7)
DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8)
DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9)
DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10)
DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11)
DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12)
DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13)
DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14)
DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15)
DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16)
DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17)
DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18)
DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19)
DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20)
DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21)
DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22)
DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23)
DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24)
DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25)
DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26)
DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27)
DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28)
DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29)
DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30)
DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31)
DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN)
DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN)
DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3)
DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4)
DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5)
DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6)
DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7)
DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8)
DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9)
DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10)
DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11)
DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12)
DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13)
DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14)
DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15)
DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16)
DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17)
DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18)
DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19)
DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20)
DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21)
DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22)
DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23)
DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24)
DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25)
DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26)
DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27)
DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28)
DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29)
DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30)
DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31)
DECLARE_CSR(mvendorid, CSR_MVENDORID)
DECLARE_CSR(marchid, CSR_MARCHID)
DECLARE_CSR(mimpid, CSR_MIMPID)
DECLARE_CSR(mhartid, CSR_MHARTID)
DECLARE_CSR(cycleh, CSR_CYCLEH)
DECLARE_CSR(timeh, CSR_TIMEH)
DECLARE_CSR(instreth, CSR_INSTRETH)
DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H)
DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H)
DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H)
DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H)
DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H)
DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H)
DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H)
DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H)
DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H)
DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H)
DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H)
DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H)
DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H)
DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H)
DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H)
DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H)
DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H)
DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H)
DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H)
DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H)
DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H)
DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H)
DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H)
DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H)
DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H)
DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H)
DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H)
DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H)
DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H)
DECLARE_CSR(mcycleh, CSR_MCYCLEH)
DECLARE_CSR(minstreth, CSR_MINSTRETH)
DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H)
DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H)
DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H)
DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H)
DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H)
DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H)
DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H)
DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H)
DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H)
DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H)
DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H)
DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H)
DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H)
DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H)
DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H)
DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H)
DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H)
DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H)
DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H)
DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H)
DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H)
DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H)
DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H)
DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H)
DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H)
DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H)
DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H)
DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H)
DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H)
#endif
#ifdef DECLARE_CAUSE
DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH)
DECLARE_CAUSE("fault fetch", CAUSE_FAULT_FETCH)
DECLARE_CAUSE("illegal instruction", CAUSE_ILLEGAL_INSTRUCTION)
DECLARE_CAUSE("breakpoint", CAUSE_BREAKPOINT)
DECLARE_CAUSE("misaligned load", CAUSE_MISALIGNED_LOAD)
DECLARE_CAUSE("fault load", CAUSE_FAULT_LOAD)
DECLARE_CAUSE("misaligned store", CAUSE_MISALIGNED_STORE)
DECLARE_CAUSE("fault store", CAUSE_FAULT_STORE)
DECLARE_CAUSE("user_ecall", CAUSE_USER_ECALL)
DECLARE_CAUSE("supervisor_ecall", CAUSE_SUPERVISOR_ECALL)
DECLARE_CAUSE("hypervisor_ecall", CAUSE_HYPERVISOR_ECALL)
DECLARE_CAUSE("machine_ecall", CAUSE_MACHINE_ECALL)
#endif
libcpu/risc-v/e310/hifive1.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_HIFIVE1_H
#define _SIFIVE_HIFIVE1_H
#include <stdint.h>
/****************************************************************************
* GPIO Connections
*****************************************************************************/
// These are the GPIO bit offsets for the RGB LED on HiFive1 Board.
// These are also mapped to RGB LEDs on the Freedom E300 Arty
// FPGA
// Dev Kit.
#define RED_LED_OFFSET 22
#define GREEN_LED_OFFSET 19
#define BLUE_LED_OFFSET 21
// These are the GPIO bit offsets for the differen digital pins
// on the headers for both the HiFive1 Board and the Freedom E300 Arty FPGA Dev Kit.
#define PIN_0_OFFSET 16
#define PIN_1_OFFSET 17
#define PIN_2_OFFSET 18
#define PIN_3_OFFSET 19
#define PIN_4_OFFSET 20
#define PIN_5_OFFSET 21
#define PIN_6_OFFSET 22
#define PIN_7_OFFSET 23
#define PIN_8_OFFSET 0
#define PIN_9_OFFSET 1
#define PIN_10_OFFSET 2
#define PIN_11_OFFSET 3
#define PIN_12_OFFSET 4
#define PIN_13_OFFSET 5
//#define PIN_14_OFFSET 8 //This pin is not connected on either board.
#define PIN_15_OFFSET 9
#define PIN_16_OFFSET 10
#define PIN_17_OFFSET 11
#define PIN_18_OFFSET 12
#define PIN_19_OFFSET 13
// These are *PIN* numbers, not
// GPIO Offset Numbers.
#define PIN_SPI1_SCK (13u)
#define PIN_SPI1_MISO (12u)
#define PIN_SPI1_MOSI (11u)
#define PIN_SPI1_SS0 (10u)
#define PIN_SPI1_SS1 (14u)
#define PIN_SPI1_SS2 (15u)
#define PIN_SPI1_SS3 (16u)
#define SS_PIN_TO_CS_ID(x) \
((x==PIN_SPI1_SS0 ? 0 : \
(x==PIN_SPI1_SS1 ? 1 : \
(x==PIN_SPI1_SS2 ? 2 : \
(x==PIN_SPI1_SS3 ? 3 : \
-1)))))
// These buttons are present only on the Freedom E300 Arty Dev Kit.
#ifdef HAS_BOARD_BUTTONS
#define BUTTON_0_OFFSET 15
#define BUTTON_1_OFFSET 30
#define BUTTON_2_OFFSET 31
#define INT_DEVICE_BUTTON_0 (INT_GPIO_BASE + BUTTON_0_OFFSET)
#define INT_DEVICE_BUTTON_1 (INT_GPIO_BASE + BUTTON_1_OFFSET)
#define INT_DEVICE_BUTTON_2 (INT_GPIO_BASE + BUTTON_2_OFFSET)
#endif
#define HAS_HFXOSC 1
#define HAS_LFROSC_BYPASS 1
#define RTC_FREQ 32768
void write_hex(int fd, unsigned long int hex);
#endif /* _SIFIVE_HIFIVE1_H */
libcpu/risc-v/e310/init.c 已删除 100644 → 0
浏览文件 @ ae98804d
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include "platform.h"
#include "encoding.h"
extern int main(int argc, char** argv);
extern void trap_entry();
static unsigned long mtime_lo(void)
{
return *(volatile unsigned long *)(CLINT_CTRL_ADDR + CLINT_MTIME);
}
#ifdef __riscv32
static uint32_t mtime_hi(void)
{
return *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 4);
}
uint64_t get_timer_value()
{
while (1) {
uint32_t hi = mtime_hi();
uint32_t lo = mtime_lo();
if (hi == mtime_hi())
return ((uint64_t)hi << 32) | lo;
}
}
#else /* __riscv32 */
uint64_t get_timer_value()
{
return mtime_lo();
}
#endif
unsigned long get_timer_freq()
{
return 32768;
}
static void use_hfrosc(int div, int trim)
{
// Make sure the HFROSC is running at its default setting
PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0) ;
PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
}
static void use_pll(int refsel, int bypass, int r, int f, int q)
{
// Ensure that we aren't running off the PLL before we mess with it.
if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
// Make sure the HFROSC is running at its default setting
use_hfrosc(4, 16);
}
// Set PLL Source to be HFXOSC if available.
uint32_t config_value = 0;
config_value |= PLL_REFSEL(refsel);
if (bypass) {
// Bypass
config_value |= PLL_BYPASS(1);
PRCI_REG(PRCI_PLLCFG) = config_value;
// If we don't have an HFXTAL, this doesn't really matter.
// Set our Final output divide to divide-by-1:
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
} else {
// In case we are executing from QSPI,
// (which is quite likely) we need to
// set the QSPI clock divider appropriately
// before boosting the clock frequency.
// Div = f_sck/2
SPI0_REG(SPI_REG_SCKDIV) = 8;
// Set DIV Settings for PLL
// Both HFROSC and HFXOSC are modeled as ideal
// 16MHz sources (assuming dividers are set properly for
// HFROSC).
// (Legal values of f_REF are 6-48MHz)
// Set DIVR to divide-by-2 to get 8MHz frequency
// (legal values of f_R are 6-12 MHz)
config_value |= PLL_BYPASS(1);
config_value |= PLL_R(r);
// Set DIVF to get 512Mhz frequncy
// There is an implied multiply-by-2, 16Mhz.
// So need to write 32-1
// (legal values of f_F are 384-768 MHz)
config_value |= PLL_F(f);
// Set DIVQ to divide-by-2 to get 256 MHz frequency
// (legal values of f_Q are 50-400Mhz)
config_value |= PLL_Q(q);
// Set our Final output divide to divide-by-1:
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
PRCI_REG(PRCI_PLLCFG) = config_value;
// Un-Bypass the PLL.
PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
// Wait for PLL Lock
// Note that the Lock signal can be glitchy.
// Need to wait 100 us
// RTC is running at 32kHz.
// So wait 4 ticks of RTC.
uint32_t now = mtime_lo();
while (mtime_lo() - now < 4) ;
// Now it is safe to check for PLL Lock
while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0) ;
}
// Switch over to PLL Clock source
PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
}
static void use_default_clocks()
{
// Turn off the LFROSC
AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
// Use HFROSC
use_hfrosc(4, 16);
}
static unsigned long __attribute__((noinline)) measure_cpu_freq(size_t n)
{
unsigned long start_mtime, delta_mtime;
unsigned long mtime_freq = get_timer_freq();
// Don't start measuruing until we see an mtime tick
unsigned long tmp = mtime_lo();
do {
start_mtime = mtime_lo();
} while (start_mtime == tmp);
unsigned long start_mcycle = read_csr(mcycle);
do {
delta_mtime = mtime_lo() - start_mtime;
} while (delta_mtime < n);
unsigned long delta_mcycle = read_csr(mcycle) - start_mcycle;
return (delta_mcycle / delta_mtime) * mtime_freq
+ ((delta_mcycle % delta_mtime) * mtime_freq) / delta_mtime;
}
unsigned long get_cpu_freq()
{
static uint32_t cpu_freq;
if (!cpu_freq) {
// warm up I$
measure_cpu_freq(1);
// measure for real
cpu_freq = measure_cpu_freq(10);
}
return cpu_freq;
}
#ifdef USE_PLIC
extern void handle_m_ext_interrupt();
#endif
#ifdef USE_M_TIME
extern void handle_m_time_interrupt();
#endif
void _init()
{
#ifndef NO_INIT
use_default_clocks();
use_pll(0, 0, 1, 31, 1);
write_csr(mtvec, &trap_entry);
if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
}
#endif
}
void _fini()
{
}
libcpu/risc-v/e310/platform.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_PLATFORM_H
#define _SIFIVE_PLATFORM_H
// Some things missing from the official encoding.h
#define MCAUSE_INT 0x80000000
#define MCAUSE_CAUSE 0x7FFFFFFF
#include "sifive/const.h"
#include "sifive/devices/aon.h"
#include "sifive/devices/clint.h"
#include "sifive/devices/gpio.h"
#include "sifive/devices/otp.h"
#include "sifive/devices/plic.h"
#include "sifive/devices/prci.h"
#include "sifive/devices/pwm.h"
#include "sifive/devices/spi.h"
#include "sifive/devices/uart.h"
/****************************************************************************
* Platform definitions
*****************************************************************************/
// Memory map
#define MASKROM_MEM_ADDR _AC(0x00001000,UL)
#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
#define OTP_MEM_ADDR _AC(0x00020000,UL)
#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
#define AON_CTRL_ADDR _AC(0x10000000,UL)
#define PRCI_CTRL_ADDR _AC(0x10008000,UL)
#define OTP_CTRL_ADDR _AC(0x10010000,UL)
#define GPIO_CTRL_ADDR _AC(0x10012000,UL)
#define UART0_CTRL_ADDR _AC(0x10013000,UL)
#define SPI0_CTRL_ADDR _AC(0x10014000,UL)
#define PWM0_CTRL_ADDR _AC(0x10015000,UL)
#define UART1_CTRL_ADDR _AC(0x10023000,UL)
#define SPI1_CTRL_ADDR _AC(0x10024000,UL)
#define PWM1_CTRL_ADDR _AC(0x10025000,UL)
#define SPI2_CTRL_ADDR _AC(0x10034000,UL)
#define PWM2_CTRL_ADDR _AC(0x10035000,UL)
#define SPI0_MEM_ADDR _AC(0x20000000,UL)
#define MEM_CTRL_ADDR _AC(0x80000000,UL)
// IOF masks
#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
#define SPI11_NUM_SS (4)
#define IOF_SPI1_SS0 (2u)
#define IOF_SPI1_SS1 (8u)
#define IOF_SPI1_SS2 (9u)
#define IOF_SPI1_SS3 (10u)
#define IOF_SPI1_MOSI (3u)
#define IOF_SPI1_MISO (4u)
#define IOF_SPI1_SCK (5u)
#define IOF_SPI1_DQ0 (3u)
#define IOF_SPI1_DQ1 (4u)
#define IOF_SPI1_DQ2 (6u)
#define IOF_SPI1_DQ3 (7u)
#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
#define SPI2_NUM_SS (1)
#define IOF_SPI2_SS0 (26u)
#define IOF_SPI2_MOSI (27u)
#define IOF_SPI2_MISO (28u)
#define IOF_SPI2_SCK (29u)
#define IOF_SPI2_DQ0 (27u)
#define IOF_SPI2_DQ1 (28u)
#define IOF_SPI2_DQ2 (30u)
#define IOF_SPI2_DQ3 (31u)
//#define IOF0_I2C_MASK _AC(0x00003000,UL)
#define IOF0_UART0_MASK _AC(0x00030000, UL)
#define IOF_UART0_RX (16u)
#define IOF_UART0_TX (17u)
#define IOF0_UART1_MASK _AC(0x03000000, UL)
#define IOF_UART1_RX (24u)
#define IOF_UART1_TX (25u)
#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
#define IOF1_PWM1_MASK _AC(0x00780000, UL)
#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
// Interrupt numbers
#define INT_RESERVED 0
#define INT_WDOGCMP 1
#define INT_RTCCMP 2
#define INT_UART0_BASE 3
#define INT_UART1_BASE 4
#define INT_SPI0_BASE 5
#define INT_SPI1_BASE 6
#define INT_SPI2_BASE 7
#define INT_GPIO_BASE 8
#define INT_PWM0_BASE 40
#define INT_PWM1_BASE 44
#define INT_PWM2_BASE 48
// Helper functions
#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
#define AON_REG(offset) _REG32(AON_CTRL_ADDR, offset)
#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
#define OTP_REG(offset) _REG32(OTP_CTRL_ADDR, offset)
#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
#define PRCI_REG(offset) _REG32(PRCI_CTRL_ADDR, offset)
#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
#define PWM1_REG(offset) _REG32(PWM1_CTRL_ADDR, offset)
#define PWM2_REG(offset) _REG32(PWM2_CTRL_ADDR, offset)
#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
#define SPI1_REG(offset) _REG32(SPI1_CTRL_ADDR, offset)
#define SPI2_REG(offset) _REG32(SPI2_CTRL_ADDR, offset)
#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
#define UART1_REG(offset) _REG32(UART1_CTRL_ADDR, offset)
// Misc
#include <stdint.h>
#define NUM_GPIO 32
#define PLIC_NUM_INTERRUPTS 52
#define PLIC_NUM_PRIORITIES 7
#include "hifive1.h"
unsigned long get_cpu_freq(void);
unsigned long get_timer_freq(void);
uint64_t get_timer_value(void);
#endif /* _SIFIVE_PLATFORM_H */
libcpu/risc-v/e310/sifive/bits.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _RISCV_BITS_H
#define _RISCV_BITS_H
#define likely(x) __builtin_expect((x), 1)
#define unlikely(x) __builtin_expect((x), 0)
#define ROUNDUP(a, b) ((((a)-1)/(b)+1)*(b))
#define ROUNDDOWN(a, b) ((a)/(b)*(b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
#define EXTRACT_FIELD(val, which) (((val) & (which)) / ((which) & ~((which)-1)))
#define INSERT_FIELD(val, which, fieldval) (((val) & ~(which)) | ((fieldval) * ((which) & ~((which)-1))))
#define STR(x) XSTR(x)
#define XSTR(x) #x
#if __riscv_xlen == 64
# define SLL32 sllw
# define STORE sd
# define LOAD ld
# define LWU lwu
# define LOG_REGBYTES 3
#else
# define SLL32 sll
# define STORE sw
# define LOAD lw
# define LWU lw
# define LOG_REGBYTES 2
#endif
#define REGBYTES (1 << LOG_REGBYTES)
#endif
libcpu/risc-v/e310/sifive/const.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
/* Derived from <linux/const.h> */
#ifndef _SIFIVE_CONST_H
#define _SIFIVE_CONST_H
#ifdef __ASSEMBLER__
#define _AC(X,Y) X
#define _AT(T,X) X
#else
#define _AC(X,Y) (X##Y)
#define _AT(T,X) ((T)(X))
#endif /* !__ASSEMBLER__*/
#define _BITUL(x) (_AC(1,UL) << (x))
#define _BITULL(x) (_AC(1,ULL) << (x))
#endif /* _SIFIVE_CONST_H */
libcpu/risc-v/e310/sifive/devices/aon.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_AON_H
#define _SIFIVE_AON_H
/* Register offsets */
#define AON_WDOGCFG 0x000
#define AON_WDOGCOUNT 0x008
#define AON_WDOGS 0x010
#define AON_WDOGFEED 0x018
#define AON_WDOGKEY 0x01C
#define AON_WDOGCMP 0x020
#define AON_RTCCFG 0x040
#define AON_RTCLO 0x048
#define AON_RTCHI 0x04C
#define AON_RTCS 0x050
#define AON_RTCCMP 0x060
#define AON_BACKUP0 0x080
#define AON_BACKUP1 0x084
#define AON_BACKUP2 0x088
#define AON_BACKUP3 0x08C
#define AON_BACKUP4 0x090
#define AON_BACKUP5 0x094
#define AON_BACKUP6 0x098
#define AON_BACKUP7 0x09C
#define AON_BACKUP8 0x0A0
#define AON_BACKUP9 0x0A4
#define AON_BACKUP10 0x0A8
#define AON_BACKUP11 0x0AC
#define AON_BACKUP12 0x0B0
#define AON_BACKUP13 0x0B4
#define AON_BACKUP14 0x0B8
#define AON_BACKUP15 0x0BC
#define AON_PMUWAKEUPI0 0x100
#define AON_PMUWAKEUPI1 0x104
#define AON_PMUWAKEUPI2 0x108
#define AON_PMUWAKEUPI3 0x10C
#define AON_PMUWAKEUPI4 0x110
#define AON_PMUWAKEUPI5 0x114
#define AON_PMUWAKEUPI6 0x118
#define AON_PMUWAKEUPI7 0x11C
#define AON_PMUSLEEPI0 0x120
#define AON_PMUSLEEPI1 0x124
#define AON_PMUSLEEPI2 0x128
#define AON_PMUSLEEPI3 0x12C
#define AON_PMUSLEEPI4 0x130
#define AON_PMUSLEEPI5 0x134
#define AON_PMUSLEEPI6 0x138
#define AON_PMUSLEEPI7 0x13C
#define AON_PMUIE 0x140
#define AON_PMUCAUSE 0x144
#define AON_PMUSLEEP 0x148
#define AON_PMUKEY 0x14C
#define AON_LFROSC 0x070
/* Constants */
#define AON_WDOGKEY_VALUE 0x51F15E
#define AON_WDOGFEED_VALUE 0xD09F00D
#define AON_WDOGCFG_SCALE 0x0000000F
#define AON_WDOGCFG_RSTEN 0x00000100
#define AON_WDOGCFG_ZEROCMP 0x00000200
#define AON_WDOGCFG_ENALWAYS 0x00001000
#define AON_WDOGCFG_ENCOREAWAKE 0x00002000
#define AON_WDOGCFG_CMPIP 0x10000000
#define AON_RTCCFG_SCALE 0x0000000F
#define AON_RTCCFG_ENALWAYS 0x00001000
#define AON_RTCCFG_CMPIP 0x10000000
#define AON_WAKEUPCAUSE_RESET 0x00
#define AON_WAKEUPCAUSE_RTC 0x01
#define AON_WAKEUPCAUSE_DWAKEUP 0x02
#define AON_WAKEUPCAUSE_AWAKEUP 0x03
#define AON_RESETCAUSE_POWERON 0x0000
#define AON_RESETCAUSE_EXTERNAL 0x0100
#define AON_RESETCAUSE_WATCHDOG 0x0200
#define AON_PMUCAUSE_WAKEUPCAUSE 0x00FF
#define AON_PMUCAUSE_RESETCAUSE 0xFF00
#endif /* _SIFIVE_AON_H */
libcpu/risc-v/e310/sifive/devices/clint.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details
#ifndef _SIFIVE_CLINT_H
#define _SIFIVE_CLINT_H
#define CLINT_MSIP 0x0000
#define CLINT_MSIP_size 0x4
#define CLINT_MTIMECMP 0x4000
#define CLINT_MTIMECMP_size 0x8
#define CLINT_MTIME 0xBFF8
#define CLINT_MTIME_size 0x8
#endif /* _SIFIVE_CLINT_H */
libcpu/risc-v/e310/sifive/devices/gpio.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_GPIO_H
#define _SIFIVE_GPIO_H
#define GPIO_INPUT_VAL (0x00)
#define GPIO_INPUT_EN (0x04)
#define GPIO_OUTPUT_EN (0x08)
#define GPIO_OUTPUT_VAL (0x0C)
#define GPIO_PULLUP_EN (0x10)
#define GPIO_DRIVE (0x14)
#define GPIO_RISE_IE (0x18)
#define GPIO_RISE_IP (0x1C)
#define GPIO_FALL_IE (0x20)
#define GPIO_FALL_IP (0x24)
#define GPIO_HIGH_IE (0x28)
#define GPIO_HIGH_IP (0x2C)
#define GPIO_LOW_IE (0x30)
#define GPIO_LOW_IP (0x34)
#define GPIO_IOF_EN (0x38)
#define GPIO_IOF_SEL (0x3C)
#define GPIO_OUTPUT_XOR (0x40)
#endif /* _SIFIVE_GPIO_H */
libcpu/risc-v/e310/sifive/devices/otp.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_OTP_H
#define _SIFIVE_OTP_H
/* Register offsets */
#define OTP_LOCK 0x00
#define OTP_CK 0x04
#define OTP_OE 0x08
#define OTP_SEL 0x0C
#define OTP_WE 0x10
#define OTP_MR 0x14
#define OTP_MRR 0x18
#define OTP_MPP 0x1C
#define OTP_VRREN 0x20
#define OTP_VPPEN 0x24
#define OTP_A 0x28
#define OTP_D 0x2C
#define OTP_Q 0x30
#define OTP_READ_TIMINGS 0x34
#endif
libcpu/risc-v/e310/sifive/devices/plic.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef PLIC_H
#define PLIC_H
#include <sifive/const.h>
// 32 bits per source
#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
#define PLIC_PRIORITY_SHIFT_PER_SOURCE 2
// 1 bit per source (1 address)
#define PLIC_PENDING_OFFSET _AC(0x1000,UL)
#define PLIC_PENDING_SHIFT_PER_SOURCE 0
//0x80 per target
#define PLIC_ENABLE_OFFSET _AC(0x2000,UL)
#define PLIC_ENABLE_SHIFT_PER_TARGET 7
#define PLIC_THRESHOLD_OFFSET _AC(0x200000,UL)
#define PLIC_CLAIM_OFFSET _AC(0x200004,UL)
#define PLIC_THRESHOLD_SHIFT_PER_TARGET 12
#define PLIC_CLAIM_SHIFT_PER_TARGET 12
#define PLIC_MAX_SOURCE 1023
#define PLIC_SOURCE_MASK 0x3FF
#define PLIC_MAX_TARGET 15871
#define PLIC_TARGET_MASK 0x3FFF
#endif /* PLIC_H */
libcpu/risc-v/e310/sifive/devices/prci.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_PRCI_H
#define _SIFIVE_PRCI_H
/* Register offsets */
#define PRCI_HFROSCCFG (0x0000)
#define PRCI_HFXOSCCFG (0x0004)
#define PRCI_PLLCFG (0x0008)
#define PRCI_PLLDIV (0x000C)
#define PRCI_PROCMONCFG (0x00F0)
/* Fields */
#define ROSC_DIV(x) (((x) & 0x2F) << 0 )
#define ROSC_TRIM(x) (((x) & 0x1F) << 16)
#define ROSC_EN(x) (((x) & 0x1 ) << 30)
#define ROSC_RDY(x) (((x) & 0x1 ) << 31)
#define XOSC_EN(x) (((x) & 0x1) << 30)
#define XOSC_RDY(x) (((x) & 0x1) << 31)
#define PLL_R(x) (((x) & 0x7) << 0)
// single reserved bit for F LSB.
#define PLL_F(x) (((x) & 0x3F) << 4)
#define PLL_Q(x) (((x) & 0x3) << 10)
#define PLL_SEL(x) (((x) & 0x1) << 16)
#define PLL_REFSEL(x) (((x) & 0x1) << 17)
#define PLL_BYPASS(x) (((x) & 0x1) << 18)
#define PLL_LOCK(x) (((x) & 0x1) << 31)
#define PLL_R_default 0x1
#define PLL_F_default 0x1F
#define PLL_Q_default 0x3
#define PLL_REFSEL_HFROSC 0x0
#define PLL_REFSEL_HFXOSC 0x1
#define PLL_SEL_HFROSC 0x0
#define PLL_SEL_PLL 0x1
#define PLL_FINAL_DIV(x) (((x) & 0x3F) << 0)
#define PLL_FINAL_DIV_BY_1(x) (((x) & 0x1 ) << 8)
#define PROCMON_DIV(x) (((x) & 0x1F) << 0)
#define PROCMON_TRIM(x) (((x) & 0x1F) << 8)
#define PROCMON_EN(x) (((x) & 0x1) << 16)
#define PROCMON_SEL(x) (((x) & 0x3) << 24)
#define PROCMON_NT_EN(x) (((x) & 0x1) << 28)
#define PROCMON_SEL_HFCLK 0
#define PROCMON_SEL_HFXOSCIN 1
#define PROCMON_SEL_PLLOUTDIV 2
#define PROCMON_SEL_PROCMON 3
#endif // _SIFIVE_PRCI_H
libcpu/risc-v/e310/sifive/devices/pwm.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_PWM_H
#define _SIFIVE_PWM_H
/* Register offsets */
#define PWM_CFG 0x00
#define PWM_COUNT 0x08
#define PWM_S 0x10
#define PWM_CMP0 0x20
#define PWM_CMP1 0x24
#define PWM_CMP2 0x28
#define PWM_CMP3 0x2C
/* Constants */
#define PWM_CFG_SCALE 0x0000000F
#define PWM_CFG_STICKY 0x00000100
#define PWM_CFG_ZEROCMP 0x00000200
#define PWM_CFG_DEGLITCH 0x00000400
#define PWM_CFG_ENALWAYS 0x00001000
#define PWM_CFG_ONESHOT 0x00002000
#define PWM_CFG_CMP0CENTER 0x00010000
#define PWM_CFG_CMP1CENTER 0x00020000
#define PWM_CFG_CMP2CENTER 0x00040000
#define PWM_CFG_CMP3CENTER 0x00080000
#define PWM_CFG_CMP0GANG 0x01000000
#define PWM_CFG_CMP1GANG 0x02000000
#define PWM_CFG_CMP2GANG 0x04000000
#define PWM_CFG_CMP3GANG 0x08000000
#define PWM_CFG_CMP0IP 0x10000000
#define PWM_CFG_CMP1IP 0x20000000
#define PWM_CFG_CMP2IP 0x40000000
#define PWM_CFG_CMP3IP 0x80000000
#endif /* _SIFIVE_PWM_H */
libcpu/risc-v/e310/sifive/devices/spi.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_SPI_H
#define _SIFIVE_SPI_H
/* Register offsets */
#define SPI_REG_SCKDIV 0x00
#define SPI_REG_SCKMODE 0x04
#define SPI_REG_CSID 0x10
#define SPI_REG_CSDEF 0x14
#define SPI_REG_CSMODE 0x18
#define SPI_REG_DCSSCK 0x28
#define SPI_REG_DSCKCS 0x2a
#define SPI_REG_DINTERCS 0x2c
#define SPI_REG_DINTERXFR 0x2e
#define SPI_REG_FMT 0x40
#define SPI_REG_TXFIFO 0x48
#define SPI_REG_RXFIFO 0x4c
#define SPI_REG_TXCTRL 0x50
#define SPI_REG_RXCTRL 0x54
#define SPI_REG_FCTRL 0x60
#define SPI_REG_FFMT 0x64
#define SPI_REG_IE 0x70
#define SPI_REG_IP 0x74
/* Fields */
#define SPI_SCK_POL 0x1
#define SPI_SCK_PHA 0x2
#define SPI_FMT_PROTO(x) ((x) & 0x3)
#define SPI_FMT_ENDIAN(x) (((x) & 0x1) << 2)
#define SPI_FMT_DIR(x) (((x) & 0x1) << 3)
#define SPI_FMT_LEN(x) (((x) & 0xf) << 16)
/* TXCTRL register */
#define SPI_TXWM(x) ((x) & 0xffff)
/* RXCTRL register */
#define SPI_RXWM(x) ((x) & 0xffff)
#define SPI_IP_TXWM 0x1
#define SPI_IP_RXWM 0x2
#define SPI_FCTRL_EN 0x1
#define SPI_INSN_CMD_EN 0x1
#define SPI_INSN_ADDR_LEN(x) (((x) & 0x7) << 1)
#define SPI_INSN_PAD_CNT(x) (((x) & 0xf) << 4)
#define SPI_INSN_CMD_PROTO(x) (((x) & 0x3) << 8)
#define SPI_INSN_ADDR_PROTO(x) (((x) & 0x3) << 10)
#define SPI_INSN_DATA_PROTO(x) (((x) & 0x3) << 12)
#define SPI_INSN_CMD_CODE(x) (((x) & 0xff) << 16)
#define SPI_INSN_PAD_CODE(x) (((x) & 0xff) << 24)
#define SPI_TXFIFO_FULL (1 << 31)
#define SPI_RXFIFO_EMPTY (1 << 31)
/* Values */
#define SPI_CSMODE_AUTO 0
#define SPI_CSMODE_HOLD 2
#define SPI_CSMODE_OFF 3
#define SPI_DIR_RX 0
#define SPI_DIR_TX 1
#define SPI_PROTO_S 0
#define SPI_PROTO_D 1
#define SPI_PROTO_Q 2
#define SPI_ENDIAN_MSB 0
#define SPI_ENDIAN_LSB 1
#endif /* _SIFIVE_SPI_H */
libcpu/risc-v/e310/sifive/devices/uart.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SIFIVE_UART_H
#define _SIFIVE_UART_H
/* Register offsets */
#define UART_REG_TXFIFO 0x00
#define UART_REG_RXFIFO 0x04
#define UART_REG_TXCTRL 0x08
#define UART_REG_RXCTRL 0x0c
#define UART_REG_IE 0x10
#define UART_REG_IP 0x14
#define UART_REG_DIV 0x18
/* TXCTRL register */
#define UART_TXEN 0x1
#define UART_TXWM(x) (((x) & 0xffff) << 16)
/* RXCTRL register */
#define UART_RXEN 0x1
#define UART_RXWM(x) (((x) & 0xffff) << 16)
/* IP register */
#define UART_IP_TXWM 0x1
#define UART_IP_RXWM 0x2
#endif /* _SIFIVE_UART_H */
libcpu/risc-v/e310/sifive/sections.h 已删除 100644 → 0
浏览文件 @ ae98804d
// See LICENSE for license details.
#ifndef _SECTIONS_H
#define _SECTIONS_H
extern unsigned char _rom[];
extern unsigned char _rom_end[];
extern unsigned char _ram[];
extern unsigned char _ram_end[];
extern unsigned char _ftext[];
extern unsigned char _etext[];
extern unsigned char _fbss[];
extern unsigned char _ebss[];
extern unsigned char _end[];
#endif /* _SECTIONS_H */
libcpu/risc-v/e310/sifive/smp.h 已删除 100644 → 0
浏览文件 @ ae98804d
#ifndef SIFIVE_SMP
#define SIFIVE_SMP
// The maximum number of HARTs this code supports
#ifndef MAX_HARTS
#define MAX_HARTS 32
#endif
#define CLINT_END_HART_IPI CLINT_CTRL_ADDR + (MAX_HARTS*4)
// The hart that non-SMP tests should run on
#ifndef NONSMP_HART
#define NONSMP_HART 0
#endif
/* If your test cannot handle multiple-threads, use this:
* smp_disable(reg1)
*/
#define smp_disable(reg1, reg2) \
csrr reg1, mhartid ;\
li reg2, NONSMP_HART ;\
beq reg1, reg2, hart0_entry ;\
42: ;\
wfi ;\
j 42b ;\
hart0_entry:
/* If your test needs to temporarily block multiple-threads, do this:
* smp_pause(reg1, reg2)
* ... single-threaded work ...
* smp_resume(reg1, reg2)
* ... multi-threaded work ...
*/
#define smp_pause(reg1, reg2) \
li reg2, 0x8 ;\
csrw mie, reg2 ;\
csrr reg2, mhartid ;\
bnez reg2, 42f
#define smp_resume(reg1, reg2) \
li reg1, CLINT_CTRL_ADDR ;\
41: ;\
li reg2, 1 ;\
sw reg2, 0(reg1) ;\
addi reg1, reg1, 4 ;\
li reg2, CLINT_END_HART_IPI ;\
blt reg1, reg2, 41b ;\
42: ;\
wfi ;\
csrr reg2, mip ;\
andi reg2, reg2, 0x8 ;\
beqz reg2, 42b ;\
li reg1, CLINT_CTRL_ADDR ;\
csrr reg2, mhartid ;\
slli reg2, reg2, 2 ;\
add reg2, reg2, reg1 ;\
sw zero, 0(reg2) ;\
41: ;\
lw reg2, 0(reg1) ;\
bnez reg2, 41b ;\
addi reg1, reg1, 4 ;\
li reg2, CLINT_END_HART_IPI ;\
blt reg1, reg2, 41b
#endif
libcpu/risc-v/e310/stack.c 已删除 100644 → 0
浏览文件 @ ae98804d
/*
* File : stack.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2017-07-31 zhangjun copy from mini2440
*/
#include <rtthread.h>
/**
* This function will initialize thread stack
*
* @param tentry the entry of thread
* @param parameter the parameter of entry
* @param stack_addr the beginning stack address
* @param texit the function will be called when thread exit
*
* @return stack address
*/
rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
rt_uint8_t *stack_addr, void *texit)
{
rt_uint32_t *stk;
//stk = (rt_uint32_t*)stack_addr;
stack_addr += sizeof(rt_uint32_t);
stack_addr = (rt_uint8_t *)RT_ALIGN_DOWN((rt_uint32_t)stack_addr, 8);
stk = (rt_uint32_t *)stack_addr;
*(--stk) = (rt_uint32_t)tentry; /* entry point */
*(--stk) = (rt_uint32_t)texit; /* ra */
*(--stk) = (rt_uint32_t)parameter; /* a0 */
*(--stk) = 0xffffffff; /* a1 */
*(--stk) = 0xffffffff; /* a2 */
*(--stk) = 0xffffffff; /* a3 */
*(--stk) = 0xffffffff; /* a4 */
*(--stk) = 0xffffffff; /* a5 */
*(--stk) = 0xffffffff; /* a6 */
*(--stk) = 0xffffffff; /* a7 */
*(--stk) = 0xffffffff; /* s0/fp */
*(--stk) = 0xffffffff; /* s1 */
*(--stk) = 0xffffffff; /* s2 */
*(--stk) = 0xffffffff; /* s3 */
*(--stk) = 0xffffffff; /* s4 */
*(--stk) = 0xffffffff; /* s5 */
*(--stk) = 0xffffffff; /* s6 */
*(--stk) = 0xffffffff; /* s7 */
*(--stk) = 0xffffffff; /* s8 */
*(--stk) = 0xffffffff; /* s9 */
*(--stk) = 0xffffffff; /* s10*/
*(--stk) = 0xffffffff; /* s11*/
*(--stk) = 0xffffffff; /* t0 */
*(--stk) = 0xffffffff; /* t1 */
*(--stk) = 0xffffffff; /* t2 */
*(--stk) = 0xffffffff; /* t3 */
*(--stk) = 0xffffffff; /* t4 */
*(--stk) = 0xffffffff; /* t5 */
*(--stk) = 0xffffffff; /* t6 */
*(--stk) = 0xffffffff; /* tp */
*(--stk) = 0xffffffff; /* gp */
*(--stk) = 0x880; /* mie */
// *(--stk) = (rt_uint32_t)parameter; /* r0 : argument */
/* return task's current stack address */
return (rt_uint8_t *)stk;
}
libcpu/risc-v/e310/start_gcc.S 已删除 100644 → 0
浏览文件 @ ae98804d
;/*
; * File : start_gcc.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development Team
; *
; * This program is free software; you can redistribute it and/or modify
; * it under the terms of the GNU General Public License as published by
; * the Free Software Foundation; either version 2 of the License, or
; * (at your option) any later version.
; *
; * This program is distributed in the hope that it will be useful,
; * but WITHOUT ANY WARRANTY; without even the implied warranty of
; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; * GNU General Public License for more details.
; *
; * You should have received a copy of the GNU General Public License along
; * with this program; if not, write to the Free Software Foundation, Inc.,
; * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
; *
; * Change Logs:
; * Date Author Notes
; * 2017-07-16 zhangjun for hifive1
; */
#include "sifive/smp.h"
#define CLINT_CTRL_ADDR 0x02000000
.section .init
.globl _start
.type _start,@function
_start:
.cfi_startproc
.cfi_undefined ra
.option push
.option norelax
la gp, __global_pointer$
.option pop
la sp, _sp
/*
*disable all interrupt at startup
*/
csrrc a5, mstatus, 0xb
#if defined(ENABLE_SMP)
smp_pause(t0, t1)
#endif
/* Load data section */
la a0, _data_lma
la a1, _data
la a2, _edata
bgeu a1, a2, 2f
1:
lw t0, (a0)
sw t0, (a1)
addi a0, a0, 4
addi a1, a1, 4
bltu a1, a2, 1b
2:
/* Clear bss section */
la a0, __bss_start
la a1, _end
bgeu a0, a1, 2f
1:
sw zero, (a0)
addi a0, a0, 4
bltu a0, a1, 1b
2:
/* Call global constructors */
la a0, __libc_fini_array
call atexit
call __libc_init_array
/*call _init directly in rt-thread*/
call _init
#ifndef __riscv_float_abi_soft
/* Enable FPU */
li t0, MSTATUS_FS
csrs mstatus, t0
csrr t1, mstatus
and t1, t1, t0
beqz t1, 1f
fssr x0
1:
#endif
#if defined(ENABLE_SMP)
smp_resume(t0, t1)
csrr a0, mhartid
bnez a0, 2f
#endif
auipc ra, 0
addi sp, sp, -16
#if __riscv_xlen == 32
sw ra, 8(sp)
#else
sd ra, 8(sp)
#endif
/* argc = argv = 0 */
li a0, 0
li a1, 0
call main
tail exit
1:
j 1b
#if defined(ENABLE_SMP)
2:
la t0, trap_entry
csrw mtvec, t0
csrr a0, mhartid
la t1, _sp
slli t0, a0, 10
sub sp, t1, t0
auipc ra, 0
addi sp, sp, -16
#if __riscv_xlen == 32
sw ra, 8(sp)
#else
sd ra, 8(sp)
#endif
call secondary_main
tail exit
1:
j 1b
#endif
.cfi_endproc
#include "encoding.h"
#include "sifive/bits.h"
.section .text.entry
.align 2
.global trap_entry
trap_entry:
addi sp, sp, -32*REGBYTES
STORE x30, 1*REGBYTES(sp)
STORE x31, 2*REGBYTES(sp)
STORE x3, 3*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 x10, 29*REGBYTES(sp)
STORE x1, 30*REGBYTES(sp)
csrr x10, mepc
STORE x10, 31*REGBYTES(sp)
csrr x10, mie
STORE x10, 0*REGBYTES(sp)
/*
*Remain in M-mode after mret
*enable interrupt in M-mode
*/
li t0, MSTATUS_MPP
csrrs t0, mstatus, t0
call rt_interrupt_enter
csrr a0, mcause
lui a5, 0x80000
not a5, a5
and a5, a5, a0
li a4, 11
mv s1, a1
/*Machine external interrupt*/
bne a5, a4, 1f
call rt_hw_trap_irq
1:
/*Machine timer interrupt*/
li a4, 7
bne a5, a4, 2f
call rt_systick_handler
2:
call rt_interrupt_leave
la a0, rt_thread_switch_interrupt_flag
lw a1, (a0)
bnez a1, rt_hw_context_switch_interrupt_do
LOAD x30, 1*REGBYTES(sp)
LOAD x31, 2*REGBYTES(sp)
LOAD x3, 3*REGBYTES(sp)
LOAD x4, 4*REGBYTES(sp)
LOAD x5, 5*REGBYTES(sp)
LOAD x6, 6*REGBYTES(sp)
LOAD x7, 7*REGBYTES(sp)
LOAD x8, 8*REGBYTES(sp)
LOAD x9, 9*REGBYTES(sp)
LOAD x29, 10*REGBYTES(sp)
LOAD x11, 11*REGBYTES(sp)
LOAD x12, 12*REGBYTES(sp)
LOAD x13, 13*REGBYTES(sp)
LOAD x14, 14*REGBYTES(sp)
LOAD x15, 15*REGBYTES(sp)
LOAD x16, 16*REGBYTES(sp)
LOAD x17, 17*REGBYTES(sp)
LOAD x18, 18*REGBYTES(sp)
LOAD x19, 19*REGBYTES(sp)
LOAD x20, 20*REGBYTES(sp)
LOAD x21, 21*REGBYTES(sp)
LOAD x22, 22*REGBYTES(sp)
LOAD x23, 23*REGBYTES(sp)
LOAD x24, 24*REGBYTES(sp)
LOAD x25, 25*REGBYTES(sp)
LOAD x26, 26*REGBYTES(sp)
LOAD x27, 27*REGBYTES(sp)
LOAD x28, 28*REGBYTES(sp)
LOAD x10, 31*REGBYTES(sp)
csrw mepc,x10
LOAD x10, 0*REGBYTES(sp)
csrw mie, x10
LOAD x10, 29*REGBYTES(sp)
LOAD x1, 30*REGBYTES(sp)
addi sp, sp, 32*REGBYTES
mret
rt_hw_context_switch_interrupt_do:
/*clear rt_thread_switch_interrupt_flag*/
la a0, rt_thread_switch_interrupt_flag
li a5, 0
sw a5, (a0)
LOAD a0, rt_interrupt_from_thread
STORE sp, (a0)
LOAD a0, rt_interrupt_to_thread
LOAD sp, (a0)
LOAD x30, 1*REGBYTES(sp)
LOAD x31, 2*REGBYTES(sp)
LOAD x3, 3*REGBYTES(sp)
LOAD x4, 4*REGBYTES(sp)
LOAD x5, 5*REGBYTES(sp)
LOAD x6, 6*REGBYTES(sp)
LOAD x7, 7*REGBYTES(sp)
LOAD x8, 8*REGBYTES(sp)
LOAD x9, 9*REGBYTES(sp)
LOAD x29, 10*REGBYTES(sp)
LOAD x11, 11*REGBYTES(sp)
LOAD x12, 12*REGBYTES(sp)
LOAD x13, 13*REGBYTES(sp)
LOAD x14, 14*REGBYTES(sp)
LOAD x15, 15*REGBYTES(sp)
LOAD x16, 16*REGBYTES(sp)
LOAD x17, 17*REGBYTES(sp)
LOAD x18, 18*REGBYTES(sp)
LOAD x19, 19*REGBYTES(sp)
LOAD x20, 20*REGBYTES(sp)
LOAD x21, 21*REGBYTES(sp)
LOAD x22, 22*REGBYTES(sp)
LOAD x23, 23*REGBYTES(sp)
LOAD x24, 24*REGBYTES(sp)
LOAD x25, 25*REGBYTES(sp)
LOAD x26, 26*REGBYTES(sp)
LOAD x27, 27*REGBYTES(sp)
LOAD x28, 28*REGBYTES(sp)
LOAD x10, 31*REGBYTES(sp)
csrw mepc,x10
LOAD x10, 0*REGBYTES(sp)
csrw mie, x10
LOAD x10, 29*REGBYTES(sp)
LOAD x1, 30*REGBYTES(sp)
addi sp, sp, 32*REGBYTES
mret
libcpu/risc-v/e310/trap.c 已删除 100644 → 0
浏览文件 @ ae98804d
#include <rtthread.h>
#include <rthw.h>
#include <platform.h>
#include <encoding.h>
#include "interrupt.h"
extern struct rt_irq_desc irq_desc[];
extern rt_uint32_t rt_hw_interrupt_get_active(rt_uint32_t fiq_irq);
void rt_hw_trap_irq()
{
rt_isr_handler_t isr_func;
rt_uint32_t irq;
void *param;
/* get irq number */
irq = rt_hw_interrupt_get_active(0);
/* get interrupt service routine */
isr_func = irq_desc[irq].handler;
param = irq_desc[irq].param;
/* turn to interrupt service routine */
isr_func(irq, param);
rt_hw_interrupt_ack(0, irq);
#ifdef RT_USING_INTERRUPT_INFO
irq_desc[irq].counter ++;
#endif
}
void handle_m_ext_interrupt()
{
}
void rt_systick_handler(void)
{
clear_csr(mie, MIP_MTIP);
// Reset the timer for 3s in the future.
// This also clears the existing timer interrupt.
volatile uint64_t * mtime = (uint64_t*) (CLINT_CTRL_ADDR + CLINT_MTIME);
volatile uint64_t * mtimecmp = (uint64_t*) (CLINT_CTRL_ADDR + CLINT_MTIMECMP);
uint64_t now = *mtime;
uint64_t then = now + 2 * RTC_FREQ/RT_TICK_PER_SECOND;
*mtimecmp = then;
rt_tick_increase();
// read the current value of the LEDS and invert them.
/*
GPIO_REG(GPIO_OUTPUT_VAL) ^= ((0x1 << RED_LED_OFFSET) |
(0x1 << GREEN_LED_OFFSET) |
(0x1 << BLUE_LED_OFFSET));
*/
// Re-enable the timer interrupt.
set_csr(mie, MIP_MTIP);
}
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