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- /*
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2019 Western Digital Corporation or its affiliates.
- *
- * Authors:
- * Anup Patel <anup.patel@wdc.com>
- */
- #ifndef __RISCV_ENCODING_H__
- #define __RISCV_ENCODING_H__
- #include <sbi/sbi_const.h>
- /* clang-format off */
- #define MSTATUS_SIE _UL(0x00000002)
- #define MSTATUS_MIE _UL(0x00000008)
- #define MSTATUS_SPIE_SHIFT 5
- #define MSTATUS_SPIE (_UL(1) << MSTATUS_SPIE_SHIFT)
- #define MSTATUS_UBE _UL(0x00000040)
- #define MSTATUS_MPIE _UL(0x00000080)
- #define MSTATUS_SPP_SHIFT 8
- #define MSTATUS_SPP (_UL(1) << MSTATUS_SPP_SHIFT)
- #define MSTATUS_MPP_SHIFT 11
- #define MSTATUS_MPP (_UL(3) << MSTATUS_MPP_SHIFT)
- #define MSTATUS_FS _UL(0x00006000)
- #define MSTATUS_XS _UL(0x00018000)
- #define MSTATUS_VS _UL(0x01800000)
- #define MSTATUS_MPRV _UL(0x00020000)
- #define MSTATUS_SUM _UL(0x00040000)
- #define MSTATUS_MXR _UL(0x00080000)
- #define MSTATUS_TVM _UL(0x00100000)
- #define MSTATUS_TW _UL(0x00200000)
- #define MSTATUS_TSR _UL(0x00400000)
- #define MSTATUS32_SD _UL(0x80000000)
- #if __riscv_xlen == 64
- #define MSTATUS_UXL _ULL(0x0000000300000000)
- #define MSTATUS_SXL _ULL(0x0000000C00000000)
- #define MSTATUS_SBE _ULL(0x0000001000000000)
- #define MSTATUS_MBE _ULL(0x0000002000000000)
- #define MSTATUS_MPV _ULL(0x0000008000000000)
- #else
- #define MSTATUSH_SBE _UL(0x00000010)
- #define MSTATUSH_MBE _UL(0x00000020)
- #define MSTATUSH_MPV _UL(0x00000080)
- #endif
- #define MSTATUS32_SD _UL(0x80000000)
- #define MSTATUS64_SD _ULL(0x8000000000000000)
- #define SSTATUS_SIE MSTATUS_SIE
- #define SSTATUS_SPIE_SHIFT MSTATUS_SPIE_SHIFT
- #define SSTATUS_SPIE MSTATUS_SPIE
- #define SSTATUS_SPP_SHIFT MSTATUS_SPP_SHIFT
- #define SSTATUS_SPP MSTATUS_SPP
- #define SSTATUS_FS MSTATUS_FS
- #define SSTATUS_XS MSTATUS_XS
- #define SSTATUS_VS MSTATUS_VS
- #define SSTATUS_SUM MSTATUS_SUM
- #define SSTATUS_MXR MSTATUS_MXR
- #define SSTATUS32_SD MSTATUS32_SD
- #define SSTATUS64_UXL MSTATUS_UXL
- #define SSTATUS64_SD MSTATUS64_SD
- #if __riscv_xlen == 64
- #define HSTATUS_VSXL _UL(0x300000000)
- #define HSTATUS_VSXL_SHIFT 32
- #endif
- #define HSTATUS_VTSR _UL(0x00400000)
- #define HSTATUS_VTW _UL(0x00200000)
- #define HSTATUS_VTVM _UL(0x00100000)
- #define HSTATUS_VGEIN _UL(0x0003f000)
- #define HSTATUS_VGEIN_SHIFT 12
- #define HSTATUS_HU _UL(0x00000200)
- #define HSTATUS_SPVP _UL(0x00000100)
- #define HSTATUS_SPV _UL(0x00000080)
- #define HSTATUS_GVA _UL(0x00000040)
- #define HSTATUS_VSBE _UL(0x00000020)
- #define IRQ_S_SOFT 1
- #define IRQ_VS_SOFT 2
- #define IRQ_M_SOFT 3
- #define IRQ_S_TIMER 5
- #define IRQ_VS_TIMER 6
- #define IRQ_M_TIMER 7
- #define IRQ_S_EXT 9
- #define IRQ_VS_EXT 10
- #define IRQ_M_EXT 11
- #define IRQ_S_GEXT 12
- #define MIP_SSIP (_UL(1) << IRQ_S_SOFT)
- #define MIP_VSSIP (_UL(1) << IRQ_VS_SOFT)
- #define MIP_MSIP (_UL(1) << IRQ_M_SOFT)
- #define MIP_STIP (_UL(1) << IRQ_S_TIMER)
- #define MIP_VSTIP (_UL(1) << IRQ_VS_TIMER)
- #define MIP_MTIP (_UL(1) << IRQ_M_TIMER)
- #define MIP_SEIP (_UL(1) << IRQ_S_EXT)
- #define MIP_VSEIP (_UL(1) << IRQ_VS_EXT)
- #define MIP_MEIP (_UL(1) << IRQ_M_EXT)
- #define MIP_SGEIP (_UL(1) << IRQ_S_GEXT)
- #define SIP_SSIP MIP_SSIP
- #define SIP_STIP MIP_STIP
- #define PRV_U _UL(0)
- #define PRV_S _UL(1)
- #define PRV_M _UL(3)
- #define SATP32_MODE _UL(0x80000000)
- #define SATP32_ASID _UL(0x7FC00000)
- #define SATP32_PPN _UL(0x003FFFFF)
- #define SATP64_MODE _ULL(0xF000000000000000)
- #define SATP64_ASID _ULL(0x0FFFF00000000000)
- #define SATP64_PPN _ULL(0x00000FFFFFFFFFFF)
- #define SATP_MODE_OFF _UL(0)
- #define SATP_MODE_SV32 _UL(1)
- #define SATP_MODE_SV39 _UL(8)
- #define SATP_MODE_SV48 _UL(9)
- #define SATP_MODE_SV57 _UL(10)
- #define SATP_MODE_SV64 _UL(11)
- #define HGATP_MODE_OFF _UL(0)
- #define HGATP_MODE_SV32X4 _UL(1)
- #define HGATP_MODE_SV39X4 _UL(8)
- #define HGATP_MODE_SV48X4 _UL(9)
- #define HGATP32_MODE_SHIFT 31
- #define HGATP32_VMID_SHIFT 22
- #define HGATP32_VMID_MASK _UL(0x1FC00000)
- #define HGATP32_PPN _UL(0x003FFFFF)
- #define HGATP64_MODE_SHIFT 60
- #define HGATP64_VMID_SHIFT 44
- #define HGATP64_VMID_MASK _ULL(0x03FFF00000000000)
- #define HGATP64_PPN _ULL(0x00000FFFFFFFFFFF)
- #define PMP_R _UL(0x01)
- #define PMP_W _UL(0x02)
- #define PMP_X _UL(0x04)
- #define PMP_A _UL(0x18)
- #define PMP_A_TOR _UL(0x08)
- #define PMP_A_NA4 _UL(0x10)
- #define PMP_A_NAPOT _UL(0x18)
- #define PMP_L _UL(0x80)
- #define PMP_SHIFT 2
- #define PMP_COUNT 64
- #if __riscv_xlen == 64
- #define PMP_ADDR_MASK ((_ULL(0x1) << 54) - 1)
- #else
- #define PMP_ADDR_MASK _UL(0xFFFFFFFF)
- #endif
- #if __riscv_xlen == 64
- #define MSTATUS_SD MSTATUS64_SD
- #define SSTATUS_SD SSTATUS64_SD
- #define SATP_MODE SATP64_MODE
- #define HGATP_PPN HGATP64_PPN
- #define HGATP_VMID_SHIFT HGATP64_VMID_SHIFT
- #define HGATP_VMID_MASK HGATP64_VMID_MASK
- #define HGATP_MODE_SHIFT HGATP64_MODE_SHIFT
- #else
- #define MSTATUS_SD MSTATUS32_SD
- #define SSTATUS_SD SSTATUS32_SD
- #define SATP_MODE SATP32_MODE
- #define HGATP_PPN HGATP32_PPN
- #define HGATP_VMID_SHIFT HGATP32_VMID_SHIFT
- #define HGATP_VMID_MASK HGATP32_VMID_MASK
- #define HGATP_MODE_SHIFT HGATP32_MODE_SHIFT
- #endif
- /* ===== User-level CSRs ===== */
- /* User Trap Setup (N-extension) */
- #define CSR_USTATUS 0x000
- #define CSR_UIE 0x004
- #define CSR_UTVEC 0x005
- /* User Trap Handling (N-extension) */
- #define CSR_USCRATCH 0x040
- #define CSR_UEPC 0x041
- #define CSR_UCAUSE 0x042
- #define CSR_UTVAL 0x043
- #define CSR_UIP 0x044
- /* User Floating-point CSRs */
- #define CSR_FFLAGS 0x001
- #define CSR_FRM 0x002
- #define CSR_FCSR 0x003
- /* User Counters/Timers */
- #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_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
- /* ===== Supervisor-level CSRs ===== */
- /* Supervisor Trap Setup */
- #define CSR_SSTATUS 0x100
- #define CSR_SEDELEG 0x102
- #define CSR_SIDELEG 0x103
- #define CSR_SIE 0x104
- #define CSR_STVEC 0x105
- #define CSR_SCOUNTEREN 0x106
- /* Supervisor Trap Handling */
- #define CSR_SSCRATCH 0x140
- #define CSR_SEPC 0x141
- #define CSR_SCAUSE 0x142
- #define CSR_STVAL 0x143
- #define CSR_SIP 0x144
- /* Supervisor Protection and Translation */
- #define CSR_SATP 0x180
- /* ===== Hypervisor-level CSRs ===== */
- /* Hypervisor Trap Setup (H-extension) */
- #define CSR_HSTATUS 0x600
- #define CSR_HEDELEG 0x602
- #define CSR_HIDELEG 0x603
- #define CSR_HIE 0x604
- #define CSR_HCOUNTEREN 0x606
- #define CSR_HGEIE 0x607
- /* Hypervisor Trap Handling (H-extension) */
- #define CSR_HTVAL 0x643
- #define CSR_HIP 0x644
- #define CSR_HVIP 0x645
- #define CSR_HTINST 0x64a
- #define CSR_HGEIP 0xe12
- /* Hypervisor Protection and Translation (H-extension) */
- #define CSR_HGATP 0x680
- /* Hypervisor Counter/Timer Virtualization Registers (H-extension) */
- #define CSR_HTIMEDELTA 0x605
- #define CSR_HTIMEDELTAH 0x615
- /* Virtual Supervisor Registers (H-extension) */
- #define CSR_VSSTATUS 0x200
- #define CSR_VSIE 0x204
- #define CSR_VSTVEC 0x205
- #define CSR_VSSCRATCH 0x240
- #define CSR_VSEPC 0x241
- #define CSR_VSCAUSE 0x242
- #define CSR_VSTVAL 0x243
- #define CSR_VSIP 0x244
- #define CSR_VSATP 0x280
- /* ===== Machine-level CSRs ===== */
- /* Machine Information Registers */
- #define CSR_MVENDORID 0xf11
- #define CSR_MARCHID 0xf12
- #define CSR_MIMPID 0xf13
- #define CSR_MHARTID 0xf14
- /* Machine Trap Setup */
- #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_MCOUNTEREN 0x306
- #define CSR_MSTATUSH 0x310
- /* Machine Trap Handling */
- #define CSR_MSCRATCH 0x340
- #define CSR_MEPC 0x341
- #define CSR_MCAUSE 0x342
- #define CSR_MTVAL 0x343
- #define CSR_MIP 0x344
- #define CSR_MTINST 0x34a
- #define CSR_MTVAL2 0x34b
- /* Machine Memory Protection */
- #define CSR_PMPCFG0 0x3a0
- #define CSR_PMPCFG1 0x3a1
- #define CSR_PMPCFG2 0x3a2
- #define CSR_PMPCFG3 0x3a3
- #define CSR_PMPCFG4 0x3a4
- #define CSR_PMPCFG5 0x3a5
- #define CSR_PMPCFG6 0x3a6
- #define CSR_PMPCFG7 0x3a7
- #define CSR_PMPCFG8 0x3a8
- #define CSR_PMPCFG9 0x3a9
- #define CSR_PMPCFG10 0x3aa
- #define CSR_PMPCFG11 0x3ab
- #define CSR_PMPCFG12 0x3ac
- #define CSR_PMPCFG13 0x3ad
- #define CSR_PMPCFG14 0x3ae
- #define CSR_PMPCFG15 0x3af
- #define CSR_PMPADDR0 0x3b0
- #define CSR_PMPADDR1 0x3b1
- #define CSR_PMPADDR2 0x3b2
- #define CSR_PMPADDR3 0x3b3
- #define CSR_PMPADDR4 0x3b4
- #define CSR_PMPADDR5 0x3b5
- #define CSR_PMPADDR6 0x3b6
- #define CSR_PMPADDR7 0x3b7
- #define CSR_PMPADDR8 0x3b8
- #define CSR_PMPADDR9 0x3b9
- #define CSR_PMPADDR10 0x3ba
- #define CSR_PMPADDR11 0x3bb
- #define CSR_PMPADDR12 0x3bc
- #define CSR_PMPADDR13 0x3bd
- #define CSR_PMPADDR14 0x3be
- #define CSR_PMPADDR15 0x3bf
- #define CSR_PMPADDR16 0x3c0
- #define CSR_PMPADDR17 0x3c1
- #define CSR_PMPADDR18 0x3c2
- #define CSR_PMPADDR19 0x3c3
- #define CSR_PMPADDR20 0x3c4
- #define CSR_PMPADDR21 0x3c5
- #define CSR_PMPADDR22 0x3c6
- #define CSR_PMPADDR23 0x3c7
- #define CSR_PMPADDR24 0x3c8
- #define CSR_PMPADDR25 0x3c9
- #define CSR_PMPADDR26 0x3ca
- #define CSR_PMPADDR27 0x3cb
- #define CSR_PMPADDR28 0x3cc
- #define CSR_PMPADDR29 0x3cd
- #define CSR_PMPADDR30 0x3ce
- #define CSR_PMPADDR31 0x3cf
- #define CSR_PMPADDR32 0x3d0
- #define CSR_PMPADDR33 0x3d1
- #define CSR_PMPADDR34 0x3d2
- #define CSR_PMPADDR35 0x3d3
- #define CSR_PMPADDR36 0x3d4
- #define CSR_PMPADDR37 0x3d5
- #define CSR_PMPADDR38 0x3d6
- #define CSR_PMPADDR39 0x3d7
- #define CSR_PMPADDR40 0x3d8
- #define CSR_PMPADDR41 0x3d9
- #define CSR_PMPADDR42 0x3da
- #define CSR_PMPADDR43 0x3db
- #define CSR_PMPADDR44 0x3dc
- #define CSR_PMPADDR45 0x3dd
- #define CSR_PMPADDR46 0x3de
- #define CSR_PMPADDR47 0x3df
- #define CSR_PMPADDR48 0x3e0
- #define CSR_PMPADDR49 0x3e1
- #define CSR_PMPADDR50 0x3e2
- #define CSR_PMPADDR51 0x3e3
- #define CSR_PMPADDR52 0x3e4
- #define CSR_PMPADDR53 0x3e5
- #define CSR_PMPADDR54 0x3e6
- #define CSR_PMPADDR55 0x3e7
- #define CSR_PMPADDR56 0x3e8
- #define CSR_PMPADDR57 0x3e9
- #define CSR_PMPADDR58 0x3ea
- #define CSR_PMPADDR59 0x3eb
- #define CSR_PMPADDR60 0x3ec
- #define CSR_PMPADDR61 0x3ed
- #define CSR_PMPADDR62 0x3ee
- #define CSR_PMPADDR63 0x3ef
- /* Machine Counters/Timers */
- #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_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
- /* Machine Counter Setup */
- #define CSR_MCOUNTINHIBIT 0x320
- #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
- /* Debug/Trace Registers */
- #define CSR_TSELECT 0x7a0
- #define CSR_TDATA1 0x7a1
- #define CSR_TDATA2 0x7a2
- #define CSR_TDATA3 0x7a3
- /* Debug Mode Registers */
- #define CSR_DCSR 0x7b0
- #define CSR_DPC 0x7b1
- #define CSR_DSCRATCH0 0x7b2
- #define CSR_DSCRATCH1 0x7b3
- /* ===== Trap/Exception Causes ===== */
- #define CAUSE_MISALIGNED_FETCH 0x0
- #define CAUSE_FETCH_ACCESS 0x1
- #define CAUSE_ILLEGAL_INSTRUCTION 0x2
- #define CAUSE_BREAKPOINT 0x3
- #define CAUSE_MISALIGNED_LOAD 0x4
- #define CAUSE_LOAD_ACCESS 0x5
- #define CAUSE_MISALIGNED_STORE 0x6
- #define CAUSE_STORE_ACCESS 0x7
- #define CAUSE_USER_ECALL 0x8
- #define CAUSE_SUPERVISOR_ECALL 0x9
- #define CAUSE_VIRTUAL_SUPERVISOR_ECALL 0xa
- #define CAUSE_MACHINE_ECALL 0xb
- #define CAUSE_FETCH_PAGE_FAULT 0xc
- #define CAUSE_LOAD_PAGE_FAULT 0xd
- #define CAUSE_STORE_PAGE_FAULT 0xf
- #define CAUSE_FETCH_GUEST_PAGE_FAULT 0x14
- #define CAUSE_LOAD_GUEST_PAGE_FAULT 0x15
- #define CAUSE_VIRTUAL_INST_FAULT 0x16
- #define CAUSE_STORE_GUEST_PAGE_FAULT 0x17
- /* ===== Instruction Encodings ===== */
- #define INSN_MATCH_LB 0x3
- #define INSN_MASK_LB 0x707f
- #define INSN_MATCH_LH 0x1003
- #define INSN_MASK_LH 0x707f
- #define INSN_MATCH_LW 0x2003
- #define INSN_MASK_LW 0x707f
- #define INSN_MATCH_LD 0x3003
- #define INSN_MASK_LD 0x707f
- #define INSN_MATCH_LBU 0x4003
- #define INSN_MASK_LBU 0x707f
- #define INSN_MATCH_LHU 0x5003
- #define INSN_MASK_LHU 0x707f
- #define INSN_MATCH_LWU 0x6003
- #define INSN_MASK_LWU 0x707f
- #define INSN_MATCH_SB 0x23
- #define INSN_MASK_SB 0x707f
- #define INSN_MATCH_SH 0x1023
- #define INSN_MASK_SH 0x707f
- #define INSN_MATCH_SW 0x2023
- #define INSN_MASK_SW 0x707f
- #define INSN_MATCH_SD 0x3023
- #define INSN_MASK_SD 0x707f
- #define INSN_MATCH_FLW 0x2007
- #define INSN_MASK_FLW 0x707f
- #define INSN_MATCH_FLD 0x3007
- #define INSN_MASK_FLD 0x707f
- #define INSN_MATCH_FLQ 0x4007
- #define INSN_MASK_FLQ 0x707f
- #define INSN_MATCH_FSW 0x2027
- #define INSN_MASK_FSW 0x707f
- #define INSN_MATCH_FSD 0x3027
- #define INSN_MASK_FSD 0x707f
- #define INSN_MATCH_FSQ 0x4027
- #define INSN_MASK_FSQ 0x707f
- #define INSN_MATCH_C_LD 0x6000
- #define INSN_MASK_C_LD 0xe003
- #define INSN_MATCH_C_SD 0xe000
- #define INSN_MASK_C_SD 0xe003
- #define INSN_MATCH_C_LW 0x4000
- #define INSN_MASK_C_LW 0xe003
- #define INSN_MATCH_C_SW 0xc000
- #define INSN_MASK_C_SW 0xe003
- #define INSN_MATCH_C_LDSP 0x6002
- #define INSN_MASK_C_LDSP 0xe003
- #define INSN_MATCH_C_SDSP 0xe002
- #define INSN_MASK_C_SDSP 0xe003
- #define INSN_MATCH_C_LWSP 0x4002
- #define INSN_MASK_C_LWSP 0xe003
- #define INSN_MATCH_C_SWSP 0xc002
- #define INSN_MASK_C_SWSP 0xe003
- #define INSN_MATCH_C_FLD 0x2000
- #define INSN_MASK_C_FLD 0xe003
- #define INSN_MATCH_C_FLW 0x6000
- #define INSN_MASK_C_FLW 0xe003
- #define INSN_MATCH_C_FSD 0xa000
- #define INSN_MASK_C_FSD 0xe003
- #define INSN_MATCH_C_FSW 0xe000
- #define INSN_MASK_C_FSW 0xe003
- #define INSN_MATCH_C_FLDSP 0x2002
- #define INSN_MASK_C_FLDSP 0xe003
- #define INSN_MATCH_C_FSDSP 0xa002
- #define INSN_MASK_C_FSDSP 0xe003
- #define INSN_MATCH_C_FLWSP 0x6002
- #define INSN_MASK_C_FLWSP 0xe003
- #define INSN_MATCH_C_FSWSP 0xe002
- #define INSN_MASK_C_FSWSP 0xe003
- #define INSN_MASK_WFI 0xffffff00
- #define INSN_MATCH_WFI 0x10500000
- #define INSN_16BIT_MASK 0x3
- #define INSN_32BIT_MASK 0x1c
- #define INSN_IS_16BIT(insn) \
- (((insn) & INSN_16BIT_MASK) != INSN_16BIT_MASK)
- #define INSN_IS_32BIT(insn) \
- (((insn) & INSN_16BIT_MASK) == INSN_16BIT_MASK && \
- ((insn) & INSN_32BIT_MASK) != INSN_32BIT_MASK)
- #define INSN_LEN(insn) (INSN_IS_16BIT(insn) ? 2 : 4)
- #if __riscv_xlen == 64
- #define LOG_REGBYTES 3
- #else
- #define LOG_REGBYTES 2
- #endif
- #define REGBYTES (1 << LOG_REGBYTES)
- #define SH_RD 7
- #define SH_RS1 15
- #define SH_RS2 20
- #define SH_RS2C 2
- #define RV_X(x, s, n) (((x) >> (s)) & ((1 << (n)) - 1))
- #define RVC_LW_IMM(x) ((RV_X(x, 6, 1) << 2) | \
- (RV_X(x, 10, 3) << 3) | \
- (RV_X(x, 5, 1) << 6))
- #define RVC_LD_IMM(x) ((RV_X(x, 10, 3) << 3) | \
- (RV_X(x, 5, 2) << 6))
- #define RVC_LWSP_IMM(x) ((RV_X(x, 4, 3) << 2) | \
- (RV_X(x, 12, 1) << 5) | \
- (RV_X(x, 2, 2) << 6))
- #define RVC_LDSP_IMM(x) ((RV_X(x, 5, 2) << 3) | \
- (RV_X(x, 12, 1) << 5) | \
- (RV_X(x, 2, 3) << 6))
- #define RVC_SWSP_IMM(x) ((RV_X(x, 9, 4) << 2) | \
- (RV_X(x, 7, 2) << 6))
- #define RVC_SDSP_IMM(x) ((RV_X(x, 10, 3) << 3) | \
- (RV_X(x, 7, 3) << 6))
- #define RVC_RS1S(insn) (8 + RV_X(insn, SH_RD, 3))
- #define RVC_RS2S(insn) (8 + RV_X(insn, SH_RS2C, 3))
- #define RVC_RS2(insn) RV_X(insn, SH_RS2C, 5)
- #define SHIFT_RIGHT(x, y) \
- ((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
- #define REG_MASK \
- ((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
- #define REG_OFFSET(insn, pos) \
- (SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
- #define REG_PTR(insn, pos, regs) \
- (ulong *)((ulong)(regs) + REG_OFFSET(insn, pos))
- #define GET_RM(insn) (((insn) >> 12) & 7)
- #define GET_RS1(insn, regs) (*REG_PTR(insn, SH_RS1, regs))
- #define GET_RS2(insn, regs) (*REG_PTR(insn, SH_RS2, regs))
- #define GET_RS1S(insn, regs) (*REG_PTR(RVC_RS1S(insn), 0, regs))
- #define GET_RS2S(insn, regs) (*REG_PTR(RVC_RS2S(insn), 0, regs))
- #define GET_RS2C(insn, regs) (*REG_PTR(insn, SH_RS2C, regs))
- #define GET_SP(regs) (*REG_PTR(2, 0, regs))
- #define SET_RD(insn, regs, val) (*REG_PTR(insn, SH_RD, regs) = (val))
- #define IMM_I(insn) ((s32)(insn) >> 20)
- #define IMM_S(insn) (((s32)(insn) >> 25 << 5) | \
- (s32)(((insn) >> 7) & 0x1f))
- #define MASK_FUNCT3 0x7000
- /* clang-format on */
- #endif
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