From e0e784a456c4d64e5e88ce578371fe6c538db559 Mon Sep 17 00:00:00 2001 From: "Ronald G. Minnich" Date: Wed, 26 Nov 2014 19:25:47 +0000 Subject: Add UCB RISCV support for architecture, soc, and emulation mainboard.. Works in the RISCV version of QEMU. Note that the lzmadecode is so unclean that it needs a lot of work. A cleanup is in progress. We decided in Prague to do this as one thing, because it forms a nice case study of the bare minimum you need to add to get a new architecture going in qemu. Change-Id: If5af15c3a70733d219973e0d032746f8ab027e4d Signed-off-by: Ronald G. Minnich Reviewed-on: http://review.coreboot.org/7584 Reviewed-by: Patrick Georgi Tested-by: build bot (Jenkins) --- src/arch/riscv/include/arch/atomic.h | 75 +++ src/arch/riscv/include/arch/byteorder.h | 27 + src/arch/riscv/include/arch/cpu.h | 53 ++ src/arch/riscv/include/arch/early_variables.h | 35 ++ src/arch/riscv/include/arch/encoding.h | 727 ++++++++++++++++++++++++++ src/arch/riscv/include/arch/exception.h | 39 ++ src/arch/riscv/include/arch/hlt.h | 6 + src/arch/riscv/include/arch/io.h | 35 ++ src/arch/riscv/include/arch/stages.h | 29 + src/arch/riscv/include/bootblock_common.h | 16 + src/arch/riscv/include/stdint.h | 60 +++ 11 files changed, 1102 insertions(+) create mode 100644 src/arch/riscv/include/arch/atomic.h create mode 100644 src/arch/riscv/include/arch/byteorder.h create mode 100644 src/arch/riscv/include/arch/cpu.h create mode 100644 src/arch/riscv/include/arch/early_variables.h create mode 100644 src/arch/riscv/include/arch/encoding.h create mode 100644 src/arch/riscv/include/arch/exception.h create mode 100644 src/arch/riscv/include/arch/hlt.h create mode 100644 src/arch/riscv/include/arch/io.h create mode 100644 src/arch/riscv/include/arch/stages.h create mode 100644 src/arch/riscv/include/bootblock_common.h create mode 100644 src/arch/riscv/include/stdint.h (limited to 'src/arch/riscv/include') diff --git a/src/arch/riscv/include/arch/atomic.h b/src/arch/riscv/include/arch/atomic.h new file mode 100644 index 0000000000..b3e5d24154 --- /dev/null +++ b/src/arch/riscv/include/arch/atomic.h @@ -0,0 +1,75 @@ +// See LICENSE for license details. + +#ifndef _RISCV_ATOMIC_H +#define _RISCV_ATOMIC_H + +#include + +typedef struct { volatile long val; } atomic_t; +typedef struct { atomic_t lock; } spinlock_t; +#define SPINLOCK_INIT {{0}} + +#define mb() __sync_synchronize() + +static inline void atomic_set(atomic_t* a, long val) +{ + a->val = val; +} + +static inline long atomic_read(atomic_t* a) +{ + return a->val; +} + +static inline long atomic_add(atomic_t* a, long inc) +{ + long ret = atomic_read(a); + atomic_set(a, ret + inc); + return ret; +} + +static inline long atomic_swap(atomic_t* a, long val) +{ + long ret = atomic_read(a); + atomic_set(a, val); + return ret; +} + +static inline long atomic_cas(atomic_t* a, long compare, long swap) +{ + long ret = atomic_read(a); + if (ret == compare) + atomic_set(a, swap); + return ret; +} + +static inline void spinlock_lock(spinlock_t* lock) +{ + do + { + while (atomic_read(&lock->lock)) + ; + } while (atomic_swap(&lock->lock, -1)); + mb(); +} + +static inline void spinlock_unlock(spinlock_t* lock) +{ + mb(); + atomic_set(&lock->lock,0); +} + +static inline long spinlock_lock_irqsave(spinlock_t* lock) +{ + long flags = clear_csr(status, SR_EI); + spinlock_lock(lock); + return flags; +} + +static inline void spinlock_unlock_irqrestore(spinlock_t* lock, long flags) +{ + spinlock_unlock(lock); + set_csr(status, flags & SR_EI); +} + +#endif diff --git a/src/arch/riscv/include/arch/byteorder.h b/src/arch/riscv/include/arch/byteorder.h new file mode 100644 index 0000000000..8dc069f486 --- /dev/null +++ b/src/arch/riscv/include/arch/byteorder.h @@ -0,0 +1,27 @@ +#ifndef _BYTEORDER_H +#define _BYTEORDER_H + +#define __LITTLE_ENDIAN 1234 + +#include +#include + +#define cpu_to_le64(x) ((uint64_t)(x)) +#define le64_to_cpu(x) ((uint64_t)(x)) +#define cpu_to_le32(x) ((uint32_t)(x)) +#define le32_to_cpu(x) ((uint32_t)(x)) +#define cpu_to_le16(x) ((uint16_t)(x)) +#define le16_to_cpu(x) ((uint16_t)(x)) +#define cpu_to_be64(x) swab64(x) +#define be64_to_cpu(x) swab64(x) +#define cpu_to_be32(x) swab32((x)) +#define be32_to_cpu(x) swab32((x)) +#define cpu_to_be16(x) swab16((x)) +#define be16_to_cpu(x) swab16((x)) + +#define ntohll(x) be64_to_cpu(x) +#define htonll(x) cpu_to_be64(x) +#define ntohl(x) be32_to_cpu(x) +#define htonl(x) cpu_to_be32(x) + +#endif /* _BYTEORDER_H */ diff --git a/src/arch/riscv/include/arch/cpu.h b/src/arch/riscv/include/arch/cpu.h new file mode 100644 index 0000000000..7fc85a5b02 --- /dev/null +++ b/src/arch/riscv/include/arch/cpu.h @@ -0,0 +1,53 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2012 Google Inc. + * + * 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; version 2 of the License. + * + * 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 St, Fifth Floor, Boston, MA, 02110-1301 USA + */ + +#ifndef __ARCH_CPU_H__ +#define __ARCH_CPU_H__ + +#define asmlinkage + +#if !defined(__PRE_RAM__) +#include + +struct cpu_driver { + struct device_operations *ops; + struct cpu_device_id *id_table; +}; + +struct thread; + +struct cpu_info { + device_t cpu; + unsigned long index; +#if CONFIG_COOP_MULTITASKING + struct thread *thread; +#endif +}; + +struct cpuinfo_riscv { + uint8_t riscv; /* CPU family */ + uint8_t riscv_vendor; /* CPU vendor */ + uint8_t riscv_model; +}; + +#endif + +struct cpu_info *cpu_info(void); +#endif /* __ARCH_CPU_H__ */ + diff --git a/src/arch/riscv/include/arch/early_variables.h b/src/arch/riscv/include/arch/early_variables.h new file mode 100644 index 0000000000..3a1f20d041 --- /dev/null +++ b/src/arch/riscv/include/arch/early_variables.h @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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; version 2 of the License. + * + * 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 St, Fifth Floor, Boston, MA, 02110-1301 USA + */ + +#ifndef ARCH_EARLY_VARIABLES_H +#define ARCH_EARLY_VARIABLES_H + +#if defined(CONFIG_CAR_MIGRATION) && CONFIG_CAR_MIGRATION + #error "This is RISCV, silly... we don't have CAR here." +#endif + +#define CAR_GLOBAL + +#define CAR_MIGRATE(migrate_fn_) +static inline void *car_get_var_ptr(void *var) { return var; } +#define car_get_var(var) (var) +#define car_set_var(var, val) do { (var) = (val); } while (0) +static inline void car_migrate_variables(void) { } + +#endif diff --git a/src/arch/riscv/include/arch/encoding.h b/src/arch/riscv/include/arch/encoding.h new file mode 100644 index 0000000000..089a8a99ea --- /dev/null +++ b/src/arch/riscv/include/arch/encoding.h @@ -0,0 +1,727 @@ +// See LICENSE for license details. + +#ifndef RISCV_CSR_ENCODING_H +#define RISCV_CSR_ENCODING_H + +#define SR_S 0x00000001 +#define SR_PS 0x00000002 +#define SR_EI 0x00000004 +#define SR_PEI 0x00000008 +#define SR_EF 0x00000010 +#define SR_U64 0x00000020 +#define SR_S64 0x00000040 +#define SR_VM 0x00000080 +#define SR_EA 0x00000100 +#define SR_IM 0x00FF0000 +#define SR_IP 0xFF000000 +#define SR_ZERO ~(SR_S|SR_PS|SR_EI|SR_PEI|SR_EF|SR_U64|SR_S64|SR_VM|SR_EA|SR_IM|SR_IP) +#define SR_IM_SHIFT 16 +#define SR_IP_SHIFT 24 + +#define IRQ_COP 2 +#define IRQ_IPI 5 +#define IRQ_HOST 6 +#define IRQ_TIMER 7 + +#define IMPL_SPIKE 1 +#define IMPL_ROCKET 2 + +// page table entry (PTE) fields +#define PTE_V 0x001 // Entry is a page Table descriptor +#define PTE_T 0x002 // Entry is a page Table, not a terminal node +#define PTE_G 0x004 // Global +#define PTE_UR 0x008 // User Write permission +#define PTE_UW 0x010 // User Read permission +#define PTE_UX 0x020 // User eXecute permission +#define PTE_SR 0x040 // Supervisor Read permission +#define PTE_SW 0x080 // Supervisor Write permission +#define PTE_SX 0x100 // Supervisor eXecute permission +#define PTE_PERM (PTE_SR | PTE_SW | PTE_SX | PTE_UR | PTE_UW | PTE_UX) + +#ifdef __riscv + +#ifdef __riscv64 +# define RISCV_PGLEVELS 3 +# define RISCV_PGSHIFT 13 +#else +# define RISCV_PGLEVELS 2 +# define RISCV_PGSHIFT 12 +#endif +#define RISCV_PGLEVEL_BITS 10 +#define RISCV_PGSIZE (1 << RISCV_PGSHIFT) + +#ifndef __ASSEMBLER__ + +#define read_csr(reg) ({ long __tmp; \ + asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \ + __tmp; }) + +#define write_csr(reg, val) \ + asm volatile ("csrw " #reg ", %0" :: "r"(val)) + +#define swap_csr(reg, val) ({ long __tmp; \ + asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \ + __tmp; }) + +#define set_csr(reg, bit) ({ long __tmp; \ + if (__builtin_constant_p(bit) && (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) ({ long __tmp; \ + if (__builtin_constant_p(bit) && (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() ({ unsigned long __tmp; \ + asm volatile ("rdtime %0" : "=r"(__tmp)); \ + __tmp; }) + +#define rdcycle() ({ unsigned long __tmp; \ + asm volatile ("rdcycle %0" : "=r"(__tmp)); \ + __tmp; }) + +#define rdinstret() ({ unsigned long __tmp; \ + asm volatile ("rdinstret %0" : "=r"(__tmp)); \ + __tmp; }) + +#endif + +#endif + +#endif +/* Automatically generated by parse-opcodes */ +#ifndef RISCV_ENCODING_H +#define RISCV_ENCODING_H +#define MATCH_FMV_S_X 0xf0000053 +#define MASK_FMV_S_X 0xfff0707f +#define MATCH_AMOXOR_W 0x2000202f +#define MASK_AMOXOR_W 0xf800707f +#define MATCH_REMUW 0x200703b +#define MASK_REMUW 0xfe00707f +#define MATCH_FMIN_D 0x2a000053 +#define MASK_FMIN_D 0xfe00707f +#define MATCH_AMOMAX_D 0xa000302f +#define MASK_AMOMAX_D 0xf800707f +#define MATCH_BLTU 0x6063 +#define MASK_BLTU 0x707f +#define MATCH_FSGNJN_D 0x22001053 +#define MASK_FSGNJN_D 0xfe00707f +#define MATCH_FMIN_S 0x28000053 +#define MASK_FMIN_S 0xfe00707f +#define MATCH_CSRRW 0x1073 +#define MASK_CSRRW 0x707f +#define MATCH_SLLIW 0x101b +#define MASK_SLLIW 0xfe00707f +#define MATCH_LB 0x3 +#define MASK_LB 0x707f +#define MATCH_FMAX_S 0x28001053 +#define MASK_FMAX_S 0xfe00707f +#define MATCH_LH 0x1003 +#define MASK_LH 0x707f +#define MATCH_FCVT_D_W 0xd2000053 +#define MASK_FCVT_D_W 0xfff0007f +#define MATCH_LW 0x2003 +#define MASK_LW 0x707f +#define MATCH_ADD 0x33 +#define MASK_ADD 0xfe00707f +#define MATCH_CSRRC 0x3073 +#define MASK_CSRRC 0x707f +#define MATCH_FMAX_D 0x2a001053 +#define MASK_FMAX_D 0xfe00707f +#define MATCH_BNE 0x1063 +#define MASK_BNE 0x707f +#define MATCH_FCVT_S_D 0x40100053 +#define MASK_FCVT_S_D 0xfff0007f +#define MATCH_BGEU 0x7063 +#define MASK_BGEU 0x707f +#define MATCH_FADD_D 0x2000053 +#define MASK_FADD_D 0xfe00007f +#define MATCH_SLTIU 0x3013 +#define MASK_SLTIU 0x707f +#define MATCH_FADD_S 0x53 +#define MASK_FADD_S 0xfe00007f +#define MATCH_FCLASS_D 0xe2001053 +#define MASK_FCLASS_D 0xfff0707f +#define MATCH_FCVT_S_W 0xd0000053 +#define MASK_FCVT_S_W 0xfff0007f +#define MATCH_MUL 0x2000033 +#define MASK_MUL 0xfe00707f +#define MATCH_AMOMINU_D 0xc000302f +#define MASK_AMOMINU_D 0xf800707f +#define MATCH_FCVT_S_LU 0xd0300053 +#define MASK_FCVT_S_LU 0xfff0007f +#define MATCH_SRLI 0x5013 +#define MASK_SRLI 0xfc00707f +#define MATCH_AMOMINU_W 0xc000202f +#define MASK_AMOMINU_W 0xf800707f +#define MATCH_DIVUW 0x200503b +#define MASK_DIVUW 0xfe00707f +#define MATCH_MULW 0x200003b +#define MASK_MULW 0xfe00707f +#define MATCH_SRLW 0x503b +#define MASK_SRLW 0xfe00707f +#define MATCH_DIV 0x2004033 +#define MASK_DIV 0xfe00707f +#define MATCH_FDIV_D 0x1a000053 +#define MASK_FDIV_D 0xfe00007f +#define MATCH_FENCE 0xf +#define MASK_FENCE 0x707f +#define MATCH_FNMSUB_S 0x4b +#define MASK_FNMSUB_S 0x600007f +#define MATCH_FCVT_L_S 0xc0200053 +#define MASK_FCVT_L_S 0xfff0007f +#define MATCH_SBREAK 0x100073 +#define MASK_SBREAK 0xffffffff +#define MATCH_FLE_S 0xa0000053 +#define MASK_FLE_S 0xfe00707f +#define MATCH_FDIV_S 0x18000053 +#define MASK_FDIV_S 0xfe00007f +#define MATCH_FLE_D 0xa2000053 +#define MASK_FLE_D 0xfe00707f +#define MATCH_FENCE_I 0x100f +#define MASK_FENCE_I 0x707f +#define MATCH_FNMSUB_D 0x200004b +#define MASK_FNMSUB_D 0x600007f +#define MATCH_ADDW 0x3b +#define MASK_ADDW 0xfe00707f +#define MATCH_SLL 0x1033 +#define MASK_SLL 0xfe00707f +#define MATCH_XOR 0x4033 +#define MASK_XOR 0xfe00707f +#define MATCH_SUB 0x40000033 +#define MASK_SUB 0xfe00707f +#define MATCH_BLT 0x4063 +#define MASK_BLT 0x707f +#define MATCH_SCALL 0x73 +#define MASK_SCALL 0xffffffff +#define MATCH_FCLASS_S 0xe0001053 +#define MASK_FCLASS_S 0xfff0707f +#define MATCH_SC_W 0x1800202f +#define MASK_SC_W 0xf800707f +#define MATCH_REM 0x2006033 +#define MASK_REM 0xfe00707f +#define MATCH_SRLIW 0x501b +#define MASK_SRLIW 0xfe00707f +#define MATCH_LUI 0x37 +#define MASK_LUI 0x7f +#define MATCH_CSRRCI 0x7073 +#define MASK_CSRRCI 0x707f +#define MATCH_ADDI 0x13 +#define MASK_ADDI 0x707f +#define MATCH_MULH 0x2001033 +#define MASK_MULH 0xfe00707f +#define MATCH_FMUL_S 0x10000053 +#define MASK_FMUL_S 0xfe00007f +#define MATCH_CSRRSI 0x6073 +#define MASK_CSRRSI 0x707f +#define MATCH_SRAI 0x40005013 +#define MASK_SRAI 0xfc00707f +#define MATCH_AMOAND_D 0x6000302f +#define MASK_AMOAND_D 0xf800707f +#define MATCH_FLT_D 0xa2001053 +#define MASK_FLT_D 0xfe00707f +#define MATCH_SRAW 0x4000503b +#define MASK_SRAW 0xfe00707f +#define MATCH_FMUL_D 0x12000053 +#define MASK_FMUL_D 0xfe00007f +#define MATCH_LD 0x3003 +#define MASK_LD 0x707f +#define MATCH_ORI 0x6013 +#define MASK_ORI 0x707f +#define MATCH_CSRRS 0x2073 +#define MASK_CSRRS 0x707f +#define MATCH_FLT_S 0xa0001053 +#define MASK_FLT_S 0xfe00707f +#define MATCH_ADDIW 0x1b +#define MASK_ADDIW 0x707f +#define MATCH_AMOAND_W 0x6000202f +#define MASK_AMOAND_W 0xf800707f +#define MATCH_FEQ_S 0xa0002053 +#define MASK_FEQ_S 0xfe00707f +#define MATCH_FSGNJX_D 0x22002053 +#define MASK_FSGNJX_D 0xfe00707f +#define MATCH_SRA 0x40005033 +#define MASK_SRA 0xfe00707f +#define MATCH_BGE 0x5063 +#define MASK_BGE 0x707f +#define MATCH_SRAIW 0x4000501b +#define MASK_SRAIW 0xfe00707f +#define MATCH_SRL 0x5033 +#define MASK_SRL 0xfe00707f +#define MATCH_FSUB_D 0xa000053 +#define MASK_FSUB_D 0xfe00007f +#define MATCH_FSGNJX_S 0x20002053 +#define MASK_FSGNJX_S 0xfe00707f +#define MATCH_FEQ_D 0xa2002053 +#define MASK_FEQ_D 0xfe00707f +#define MATCH_FCVT_D_WU 0xd2100053 +#define MASK_FCVT_D_WU 0xfff0007f +#define MATCH_OR 0x6033 +#define MASK_OR 0xfe00707f +#define MATCH_FCVT_WU_D 0xc2100053 +#define MASK_FCVT_WU_D 0xfff0007f +#define MATCH_SUBW 0x4000003b +#define MASK_SUBW 0xfe00707f +#define MATCH_FCVT_D_L 0xd2200053 +#define MASK_FCVT_D_L 0xfff0007f +#define MATCH_AMOMAXU_D 0xe000302f +#define MASK_AMOMAXU_D 0xf800707f +#define MATCH_XORI 0x4013 +#define MASK_XORI 0x707f +#define MATCH_AMOXOR_D 0x2000302f +#define MASK_AMOXOR_D 0xf800707f +#define MATCH_AMOMAXU_W 0xe000202f +#define MASK_AMOMAXU_W 0xf800707f +#define MATCH_FCVT_WU_S 0xc0100053 +#define MASK_FCVT_WU_S 0xfff0007f +#define MATCH_ANDI 0x7013 +#define MASK_ANDI 0x707f +#define MATCH_FMV_X_S 0xe0000053 +#define MASK_FMV_X_S 0xfff0707f +#define MATCH_SRET 0x80000073 +#define MASK_SRET 0xffffffff +#define MATCH_FNMADD_S 0x4f +#define MASK_FNMADD_S 0x600007f +#define MATCH_JAL 0x6f +#define MASK_JAL 0x7f +#define MATCH_LWU 0x6003 +#define MASK_LWU 0x707f +#define MATCH_FMV_X_D 0xe2000053 +#define MASK_FMV_X_D 0xfff0707f +#define MATCH_FCVT_D_S 0x42000053 +#define MASK_FCVT_D_S 0xfff0007f +#define MATCH_FNMADD_D 0x200004f +#define MASK_FNMADD_D 0x600007f +#define MATCH_AMOADD_D 0x302f +#define MASK_AMOADD_D 0xf800707f +#define MATCH_LR_D 0x1000302f +#define MASK_LR_D 0xf9f0707f +#define MATCH_FCVT_W_S 0xc0000053 +#define MASK_FCVT_W_S 0xfff0007f +#define MATCH_MULHSU 0x2002033 +#define MASK_MULHSU 0xfe00707f +#define MATCH_AMOADD_W 0x202f +#define MASK_AMOADD_W 0xf800707f +#define MATCH_FCVT_D_LU 0xd2300053 +#define MASK_FCVT_D_LU 0xfff0007f +#define MATCH_LR_W 0x1000202f +#define MASK_LR_W 0xf9f0707f +#define MATCH_FCVT_W_D 0xc2000053 +#define MASK_FCVT_W_D 0xfff0007f +#define MATCH_SLT 0x2033 +#define MASK_SLT 0xfe00707f +#define MATCH_SLLW 0x103b +#define MASK_SLLW 0xfe00707f +#define MATCH_AMOOR_D 0x4000302f +#define MASK_AMOOR_D 0xf800707f +#define MATCH_SLTI 0x2013 +#define MASK_SLTI 0x707f +#define MATCH_REMU 0x2007033 +#define MASK_REMU 0xfe00707f +#define MATCH_FLW 0x2007 +#define MASK_FLW 0x707f +#define MATCH_REMW 0x200603b +#define MASK_REMW 0xfe00707f +#define MATCH_SLTU 0x3033 +#define MASK_SLTU 0xfe00707f +#define MATCH_SLLI 0x1013 +#define MASK_SLLI 0xfc00707f +#define MATCH_AMOOR_W 0x4000202f +#define MASK_AMOOR_W 0xf800707f +#define MATCH_BEQ 0x63 +#define MASK_BEQ 0x707f +#define MATCH_FLD 0x3007 +#define MASK_FLD 0x707f +#define MATCH_FSUB_S 0x8000053 +#define MASK_FSUB_S 0xfe00007f +#define MATCH_AND 0x7033 +#define MASK_AND 0xfe00707f +#define MATCH_FMV_D_X 0xf2000053 +#define MASK_FMV_D_X 0xfff0707f +#define MATCH_LBU 0x4003 +#define MASK_LBU 0x707f +#define MATCH_FSGNJ_S 0x20000053 +#define MASK_FSGNJ_S 0xfe00707f +#define MATCH_AMOMAX_W 0xa000202f +#define MASK_AMOMAX_W 0xf800707f +#define MATCH_FSGNJ_D 0x22000053 +#define MASK_FSGNJ_D 0xfe00707f +#define MATCH_MULHU 0x2003033 +#define MASK_MULHU 0xfe00707f +#define MATCH_FCVT_L_D 0xc2200053 +#define MASK_FCVT_L_D 0xfff0007f +#define MATCH_FCVT_S_WU 0xd0100053 +#define MASK_FCVT_S_WU 0xfff0007f +#define MATCH_FCVT_LU_S 0xc0300053 +#define MASK_FCVT_LU_S 0xfff0007f +#define MATCH_FCVT_S_L 0xd0200053 +#define MASK_FCVT_S_L 0xfff0007f +#define MATCH_AUIPC 0x17 +#define MASK_AUIPC 0x7f +#define MATCH_FCVT_LU_D 0xc2300053 +#define MASK_FCVT_LU_D 0xfff0007f +#define MATCH_CSRRWI 0x5073 +#define MASK_CSRRWI 0x707f +#define MATCH_SC_D 0x1800302f +#define MASK_SC_D 0xf800707f +#define MATCH_FMADD_S 0x43 +#define MASK_FMADD_S 0x600007f +#define MATCH_FSQRT_S 0x58000053 +#define MASK_FSQRT_S 0xfff0007f +#define MATCH_AMOMIN_W 0x8000202f +#define MASK_AMOMIN_W 0xf800707f +#define MATCH_FSGNJN_S 0x20001053 +#define MASK_FSGNJN_S 0xfe00707f +#define MATCH_AMOSWAP_D 0x800302f +#define MASK_AMOSWAP_D 0xf800707f +#define MATCH_FSQRT_D 0x5a000053 +#define MASK_FSQRT_D 0xfff0007f +#define MATCH_FMADD_D 0x2000043 +#define MASK_FMADD_D 0x600007f +#define MATCH_DIVW 0x200403b +#define MASK_DIVW 0xfe00707f +#define MATCH_AMOMIN_D 0x8000302f +#define MASK_AMOMIN_D 0xf800707f +#define MATCH_DIVU 0x2005033 +#define MASK_DIVU 0xfe00707f +#define MATCH_AMOSWAP_W 0x800202f +#define MASK_AMOSWAP_W 0xf800707f +#define MATCH_JALR 0x67 +#define MASK_JALR 0x707f +#define MATCH_FSD 0x3027 +#define MASK_FSD 0x707f +#define MATCH_SW 0x2023 +#define MASK_SW 0x707f +#define MATCH_FMSUB_S 0x47 +#define MASK_FMSUB_S 0x600007f +#define MATCH_LHU 0x5003 +#define MASK_LHU 0x707f +#define MATCH_SH 0x1023 +#define MASK_SH 0x707f +#define MATCH_FSW 0x2027 +#define MASK_FSW 0x707f +#define MATCH_SB 0x23 +#define MASK_SB 0x707f +#define MATCH_FMSUB_D 0x2000047 +#define MASK_FMSUB_D 0x600007f +#define MATCH_SD 0x3023 +#define MASK_SD 0x707f +#define CSR_FFLAGS 0x1 +#define CSR_FRM 0x2 +#define CSR_FCSR 0x3 +#define CSR_STATS 0xc0 +#define CSR_SUP0 0x500 +#define CSR_SUP1 0x501 +#define CSR_EPC 0x502 +#define CSR_BADVADDR 0x503 +#define CSR_PTBR 0x504 +#define CSR_ASID 0x505 +#define CSR_COUNT 0x506 +#define CSR_COMPARE 0x507 +#define CSR_EVEC 0x508 +#define CSR_CAUSE 0x509 +#define CSR_STATUS 0x50a +#define CSR_HARTID 0x50b +#define CSR_IMPL 0x50c +#define CSR_FATC 0x50d +#define CSR_SEND_IPI 0x50e +#define CSR_CLEAR_IPI 0x50f +#define CSR_RESET 0x51d +#define CSR_TOHOST 0x51e +#define CSR_FROMHOST 0x51f +#define CSR_CYCLE 0xc00 +#define CSR_TIME 0xc01 +#define CSR_INSTRET 0xc02 +#define CSR_UARCH0 0xcc0 +#define CSR_UARCH1 0xcc1 +#define CSR_UARCH2 0xcc2 +#define CSR_UARCH3 0xcc3 +#define CSR_UARCH4 0xcc4 +#define CSR_UARCH5 0xcc5 +#define CSR_UARCH6 0xcc6 +#define CSR_UARCH7 0xcc7 +#define CSR_UARCH8 0xcc8 +#define CSR_UARCH9 0xcc9 +#define CSR_UARCH10 0xcca +#define CSR_UARCH11 0xccb +#define CSR_UARCH12 0xccc +#define CSR_UARCH13 0xccd +#define CSR_UARCH14 0xcce +#define CSR_UARCH15 0xccf +#define CSR_COUNTH 0x586 +#define CSR_CYCLEH 0xc80 +#define CSR_TIMEH 0xc81 +#define CSR_INSTRETH 0xc82 +#define CAUSE_MISALIGNED_FETCH 0x0 +#define CAUSE_FAULT_FETCH 0x1 +#define CAUSE_ILLEGAL_INSTRUCTION 0x2 +#define CAUSE_PRIVILEGED_INSTRUCTION 0x3 +#define CAUSE_FP_DISABLED 0x4 +#define CAUSE_SYSCALL 0x6 +#define CAUSE_BREAKPOINT 0x7 +#define CAUSE_MISALIGNED_LOAD 0x8 +#define CAUSE_MISALIGNED_STORE 0x9 +#define CAUSE_FAULT_LOAD 0xa +#define CAUSE_FAULT_STORE 0xb +#define CAUSE_ACCELERATOR_DISABLED 0xc +#endif +#ifdef DECLARE_INSN +DECLARE_INSN(fmv_s_x, MATCH_FMV_S_X, MASK_FMV_S_X) +DECLARE_INSN(amoxor_w, MATCH_AMOXOR_W, MASK_AMOXOR_W) +DECLARE_INSN(remuw, MATCH_REMUW, MASK_REMUW) +DECLARE_INSN(fmin_d, MATCH_FMIN_D, MASK_FMIN_D) +DECLARE_INSN(amomax_d, MATCH_AMOMAX_D, MASK_AMOMAX_D) +DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU) +DECLARE_INSN(fsgnjn_d, MATCH_FSGNJN_D, MASK_FSGNJN_D) +DECLARE_INSN(fmin_s, MATCH_FMIN_S, MASK_FMIN_S) +DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW) +DECLARE_INSN(slliw, MATCH_SLLIW, MASK_SLLIW) +DECLARE_INSN(lb, MATCH_LB, MASK_LB) +DECLARE_INSN(fmax_s, MATCH_FMAX_S, MASK_FMAX_S) +DECLARE_INSN(lh, MATCH_LH, MASK_LH) +DECLARE_INSN(fcvt_d_w, MATCH_FCVT_D_W, MASK_FCVT_D_W) +DECLARE_INSN(lw, MATCH_LW, MASK_LW) +DECLARE_INSN(add, MATCH_ADD, MASK_ADD) +DECLARE_INSN(csrrc, MATCH_CSRRC, MASK_CSRRC) +DECLARE_INSN(fmax_d, MATCH_FMAX_D, MASK_FMAX_D) +DECLARE_INSN(bne, MATCH_BNE, MASK_BNE) +DECLARE_INSN(fcvt_s_d, MATCH_FCVT_S_D, MASK_FCVT_S_D) +DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU) +DECLARE_INSN(fadd_d, MATCH_FADD_D, MASK_FADD_D) +DECLARE_INSN(sltiu, MATCH_SLTIU, MASK_SLTIU) +DECLARE_INSN(fadd_s, MATCH_FADD_S, MASK_FADD_S) +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(mul, MATCH_MUL, MASK_MUL) +DECLARE_INSN(amominu_d, MATCH_AMOMINU_D, MASK_AMOMINU_D) +DECLARE_INSN(fcvt_s_lu, MATCH_FCVT_S_LU, MASK_FCVT_S_LU) +DECLARE_INSN(srli, MATCH_SRLI, MASK_SRLI) +DECLARE_INSN(amominu_w, MATCH_AMOMINU_W, MASK_AMOMINU_W) +DECLARE_INSN(divuw, MATCH_DIVUW, MASK_DIVUW) +DECLARE_INSN(mulw, MATCH_MULW, MASK_MULW) +DECLARE_INSN(srlw, MATCH_SRLW, MASK_SRLW) +DECLARE_INSN(div, MATCH_DIV, MASK_DIV) +DECLARE_INSN(fdiv_d, MATCH_FDIV_D, MASK_FDIV_D) +DECLARE_INSN(fence, MATCH_FENCE, MASK_FENCE) +DECLARE_INSN(fnmsub_s, MATCH_FNMSUB_S, MASK_FNMSUB_S) +DECLARE_INSN(fcvt_l_s, MATCH_FCVT_L_S, MASK_FCVT_L_S) +DECLARE_INSN(sbreak, MATCH_SBREAK, MASK_SBREAK) +DECLARE_INSN(fle_s, MATCH_FLE_S, MASK_FLE_S) +DECLARE_INSN(fdiv_s, MATCH_FDIV_S, MASK_FDIV_S) +DECLARE_INSN(fle_d, MATCH_FLE_D, MASK_FLE_D) +DECLARE_INSN(fence_i, MATCH_FENCE_I, MASK_FENCE_I) +DECLARE_INSN(fnmsub_d, MATCH_FNMSUB_D, MASK_FNMSUB_D) +DECLARE_INSN(addw, MATCH_ADDW, MASK_ADDW) +DECLARE_INSN(sll, MATCH_SLL, MASK_SLL) +DECLARE_INSN(xor, MATCH_XOR, MASK_XOR) +DECLARE_INSN(sub, MATCH_SUB, MASK_SUB) +DECLARE_INSN(blt, MATCH_BLT, MASK_BLT) +DECLARE_INSN(scall, MATCH_SCALL, MASK_SCALL) +DECLARE_INSN(fclass_s, MATCH_FCLASS_S, MASK_FCLASS_S) +DECLARE_INSN(sc_w, MATCH_SC_W, MASK_SC_W) +DECLARE_INSN(rem, MATCH_REM, MASK_REM) +DECLARE_INSN(srliw, MATCH_SRLIW, MASK_SRLIW) +DECLARE_INSN(lui, MATCH_LUI, MASK_LUI) +DECLARE_INSN(csrrci, MATCH_CSRRCI, MASK_CSRRCI) +DECLARE_INSN(addi, MATCH_ADDI, MASK_ADDI) +DECLARE_INSN(mulh, MATCH_MULH, MASK_MULH) +DECLARE_INSN(fmul_s, MATCH_FMUL_S, MASK_FMUL_S) +DECLARE_INSN(csrrsi, MATCH_CSRRSI, MASK_CSRRSI) +DECLARE_INSN(srai, MATCH_SRAI, MASK_SRAI) +DECLARE_INSN(amoand_d, MATCH_AMOAND_D, MASK_AMOAND_D) +DECLARE_INSN(flt_d, MATCH_FLT_D, MASK_FLT_D) +DECLARE_INSN(sraw, MATCH_SRAW, MASK_SRAW) +DECLARE_INSN(fmul_d, MATCH_FMUL_D, MASK_FMUL_D) +DECLARE_INSN(ld, MATCH_LD, MASK_LD) +DECLARE_INSN(ori, MATCH_ORI, MASK_ORI) +DECLARE_INSN(csrrs, MATCH_CSRRS, MASK_CSRRS) +DECLARE_INSN(flt_s, MATCH_FLT_S, MASK_FLT_S) +DECLARE_INSN(addiw, MATCH_ADDIW, MASK_ADDIW) +DECLARE_INSN(amoand_w, MATCH_AMOAND_W, MASK_AMOAND_W) +DECLARE_INSN(feq_s, MATCH_FEQ_S, MASK_FEQ_S) +DECLARE_INSN(fsgnjx_d, MATCH_FSGNJX_D, MASK_FSGNJX_D) +DECLARE_INSN(sra, MATCH_SRA, MASK_SRA) +DECLARE_INSN(bge, MATCH_BGE, MASK_BGE) +DECLARE_INSN(sraiw, MATCH_SRAIW, MASK_SRAIW) +DECLARE_INSN(srl, MATCH_SRL, MASK_SRL) +DECLARE_INSN(fsub_d, MATCH_FSUB_D, MASK_FSUB_D) +DECLARE_INSN(fsgnjx_s, MATCH_FSGNJX_S, MASK_FSGNJX_S) +DECLARE_INSN(feq_d, MATCH_FEQ_D, MASK_FEQ_D) +DECLARE_INSN(fcvt_d_wu, MATCH_FCVT_D_WU, MASK_FCVT_D_WU) +DECLARE_INSN(or, MATCH_OR, MASK_OR) +DECLARE_INSN(fcvt_wu_d, MATCH_FCVT_WU_D, MASK_FCVT_WU_D) +DECLARE_INSN(subw, MATCH_SUBW, MASK_SUBW) +DECLARE_INSN(fcvt_d_l, MATCH_FCVT_D_L, MASK_FCVT_D_L) +DECLARE_INSN(amomaxu_d, MATCH_AMOMAXU_D, MASK_AMOMAXU_D) +DECLARE_INSN(xori, MATCH_XORI, MASK_XORI) +DECLARE_INSN(amoxor_d, MATCH_AMOXOR_D, MASK_AMOXOR_D) +DECLARE_INSN(amomaxu_w, MATCH_AMOMAXU_W, MASK_AMOMAXU_W) +DECLARE_INSN(fcvt_wu_s, MATCH_FCVT_WU_S, MASK_FCVT_WU_S) +DECLARE_INSN(andi, MATCH_ANDI, MASK_ANDI) +DECLARE_INSN(fmv_x_s, MATCH_FMV_X_S, MASK_FMV_X_S) +DECLARE_INSN(sret, MATCH_SRET, MASK_SRET) +DECLARE_INSN(fnmadd_s, MATCH_FNMADD_S, MASK_FNMADD_S) +DECLARE_INSN(jal, MATCH_JAL, MASK_JAL) +DECLARE_INSN(lwu, MATCH_LWU, MASK_LWU) +DECLARE_INSN(fmv_x_d, MATCH_FMV_X_D, MASK_FMV_X_D) +DECLARE_INSN(fcvt_d_s, MATCH_FCVT_D_S, MASK_FCVT_D_S) +DECLARE_INSN(fnmadd_d, MATCH_FNMADD_D, MASK_FNMADD_D) +DECLARE_INSN(amoadd_d, MATCH_AMOADD_D, MASK_AMOADD_D) +DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D) +DECLARE_INSN(fcvt_w_s, MATCH_FCVT_W_S, MASK_FCVT_W_S) +DECLARE_INSN(mulhsu, MATCH_MULHSU, MASK_MULHSU) +DECLARE_INSN(amoadd_w, MATCH_AMOADD_W, MASK_AMOADD_W) +DECLARE_INSN(fcvt_d_lu, MATCH_FCVT_D_LU, MASK_FCVT_D_LU) +DECLARE_INSN(lr_w, MATCH_LR_W, MASK_LR_W) +DECLARE_INSN(fcvt_w_d, MATCH_FCVT_W_D, MASK_FCVT_W_D) +DECLARE_INSN(slt, MATCH_SLT, MASK_SLT) +DECLARE_INSN(sllw, MATCH_SLLW, MASK_SLLW) +DECLARE_INSN(amoor_d, MATCH_AMOOR_D, MASK_AMOOR_D) +DECLARE_INSN(slti, MATCH_SLTI, MASK_SLTI) +DECLARE_INSN(remu, MATCH_REMU, MASK_REMU) +DECLARE_INSN(flw, MATCH_FLW, MASK_FLW) +DECLARE_INSN(remw, MATCH_REMW, MASK_REMW) +DECLARE_INSN(sltu, MATCH_SLTU, MASK_SLTU) +DECLARE_INSN(slli, MATCH_SLLI, MASK_SLLI) +DECLARE_INSN(amoor_w, MATCH_AMOOR_W, MASK_AMOOR_W) +DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ) +DECLARE_INSN(fld, MATCH_FLD, MASK_FLD) +DECLARE_INSN(fsub_s, MATCH_FSUB_S, MASK_FSUB_S) +DECLARE_INSN(and, MATCH_AND, MASK_AND) +DECLARE_INSN(fmv_d_x, MATCH_FMV_D_X, MASK_FMV_D_X) +DECLARE_INSN(lbu, MATCH_LBU, MASK_LBU) +DECLARE_INSN(fsgnj_s, MATCH_FSGNJ_S, MASK_FSGNJ_S) +DECLARE_INSN(amomax_w, MATCH_AMOMAX_W, MASK_AMOMAX_W) +DECLARE_INSN(fsgnj_d, MATCH_FSGNJ_D, MASK_FSGNJ_D) +DECLARE_INSN(mulhu, MATCH_MULHU, MASK_MULHU) +DECLARE_INSN(fcvt_l_d, MATCH_FCVT_L_D, MASK_FCVT_L_D) +DECLARE_INSN(fcvt_s_wu, MATCH_FCVT_S_WU, MASK_FCVT_S_WU) +DECLARE_INSN(fcvt_lu_s, MATCH_FCVT_LU_S, MASK_FCVT_LU_S) +DECLARE_INSN(fcvt_s_l, MATCH_FCVT_S_L, MASK_FCVT_S_L) +DECLARE_INSN(auipc, MATCH_AUIPC, MASK_AUIPC) +DECLARE_INSN(fcvt_lu_d, MATCH_FCVT_LU_D, MASK_FCVT_LU_D) +DECLARE_INSN(csrrwi, MATCH_CSRRWI, MASK_CSRRWI) +DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D) +DECLARE_INSN(fmadd_s, MATCH_FMADD_S, MASK_FMADD_S) +DECLARE_INSN(fsqrt_s, MATCH_FSQRT_S, MASK_FSQRT_S) +DECLARE_INSN(amomin_w, MATCH_AMOMIN_W, MASK_AMOMIN_W) +DECLARE_INSN(fsgnjn_s, MATCH_FSGNJN_S, MASK_FSGNJN_S) +DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D) +DECLARE_INSN(fsqrt_d, MATCH_FSQRT_D, MASK_FSQRT_D) +DECLARE_INSN(fmadd_d, MATCH_FMADD_D, MASK_FMADD_D) +DECLARE_INSN(divw, MATCH_DIVW, MASK_DIVW) +DECLARE_INSN(amomin_d, MATCH_AMOMIN_D, MASK_AMOMIN_D) +DECLARE_INSN(divu, MATCH_DIVU, MASK_DIVU) +DECLARE_INSN(amoswap_w, MATCH_AMOSWAP_W, MASK_AMOSWAP_W) +DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR) +DECLARE_INSN(fsd, MATCH_FSD, MASK_FSD) +DECLARE_INSN(sw, MATCH_SW, MASK_SW) +DECLARE_INSN(fmsub_s, MATCH_FMSUB_S, MASK_FMSUB_S) +DECLARE_INSN(lhu, MATCH_LHU, MASK_LHU) +DECLARE_INSN(sh, MATCH_SH, MASK_SH) +DECLARE_INSN(fsw, MATCH_FSW, MASK_FSW) +DECLARE_INSN(sb, MATCH_SB, MASK_SB) +DECLARE_INSN(fmsub_d, MATCH_FMSUB_D, MASK_FMSUB_D) +DECLARE_INSN(sd, MATCH_SD, MASK_SD) +#endif +#ifdef DECLARE_CSR +DECLARE_CSR(fflags, CSR_FFLAGS) +DECLARE_CSR(frm, CSR_FRM) +DECLARE_CSR(fcsr, CSR_FCSR) +DECLARE_CSR(stats, CSR_STATS) +DECLARE_CSR(sup0, CSR_SUP0) +DECLARE_CSR(sup1, CSR_SUP1) +DECLARE_CSR(epc, CSR_EPC) +DECLARE_CSR(badvaddr, CSR_BADVADDR) +DECLARE_CSR(ptbr, CSR_PTBR) +DECLARE_CSR(asid, CSR_ASID) +DECLARE_CSR(count, CSR_COUNT) +DECLARE_CSR(compare, CSR_COMPARE) +DECLARE_CSR(evec, CSR_EVEC) +DECLARE_CSR(cause, CSR_CAUSE) +DECLARE_CSR(status, CSR_STATUS) +DECLARE_CSR(hartid, CSR_HARTID) +DECLARE_CSR(impl, CSR_IMPL) +DECLARE_CSR(fatc, CSR_FATC) +DECLARE_CSR(send_ipi, CSR_SEND_IPI) +DECLARE_CSR(clear_ipi, CSR_CLEAR_IPI) +DECLARE_CSR(reset, CSR_RESET) +DECLARE_CSR(tohost, CSR_TOHOST) +DECLARE_CSR(fromhost, CSR_FROMHOST) +DECLARE_CSR(cycle, CSR_CYCLE) +DECLARE_CSR(time, CSR_TIME) +DECLARE_CSR(instret, CSR_INSTRET) +DECLARE_CSR(uarch0, CSR_UARCH0) +DECLARE_CSR(uarch1, CSR_UARCH1) +DECLARE_CSR(uarch2, CSR_UARCH2) +DECLARE_CSR(uarch3, CSR_UARCH3) +DECLARE_CSR(uarch4, CSR_UARCH4) +DECLARE_CSR(uarch5, CSR_UARCH5) +DECLARE_CSR(uarch6, CSR_UARCH6) +DECLARE_CSR(uarch7, CSR_UARCH7) +DECLARE_CSR(uarch8, CSR_UARCH8) +DECLARE_CSR(uarch9, CSR_UARCH9) +DECLARE_CSR(uarch10, CSR_UARCH10) +DECLARE_CSR(uarch11, CSR_UARCH11) +DECLARE_CSR(uarch12, CSR_UARCH12) +DECLARE_CSR(uarch13, CSR_UARCH13) +DECLARE_CSR(uarch14, CSR_UARCH14) +DECLARE_CSR(uarch15, CSR_UARCH15) +DECLARE_CSR(counth, CSR_COUNTH) +DECLARE_CSR(cycleh, CSR_CYCLEH) +DECLARE_CSR(timeh, CSR_TIMEH) +DECLARE_CSR(instreth, CSR_INSTRETH) +#endif +#ifdef DECLARE_CAUSE +DECLARE_CAUSE("fflags", CAUSE_FFLAGS) +DECLARE_CAUSE("frm", CAUSE_FRM) +DECLARE_CAUSE("fcsr", CAUSE_FCSR) +DECLARE_CAUSE("stats", CAUSE_STATS) +DECLARE_CAUSE("sup0", CAUSE_SUP0) +DECLARE_CAUSE("sup1", CAUSE_SUP1) +DECLARE_CAUSE("epc", CAUSE_EPC) +DECLARE_CAUSE("badvaddr", CAUSE_BADVADDR) +DECLARE_CAUSE("ptbr", CAUSE_PTBR) +DECLARE_CAUSE("asid", CAUSE_ASID) +DECLARE_CAUSE("count", CAUSE_COUNT) +DECLARE_CAUSE("compare", CAUSE_COMPARE) +DECLARE_CAUSE("evec", CAUSE_EVEC) +DECLARE_CAUSE("cause", CAUSE_CAUSE) +DECLARE_CAUSE("status", CAUSE_STATUS) +DECLARE_CAUSE("hartid", CAUSE_HARTID) +DECLARE_CAUSE("impl", CAUSE_IMPL) +DECLARE_CAUSE("fatc", CAUSE_FATC) +DECLARE_CAUSE("send_ipi", CAUSE_SEND_IPI) +DECLARE_CAUSE("clear_ipi", CAUSE_CLEAR_IPI) +DECLARE_CAUSE("reset", CAUSE_RESET) +DECLARE_CAUSE("tohost", CAUSE_TOHOST) +DECLARE_CAUSE("fromhost", CAUSE_FROMHOST) +DECLARE_CAUSE("cycle", CAUSE_CYCLE) +DECLARE_CAUSE("time", CAUSE_TIME) +DECLARE_CAUSE("instret", CAUSE_INSTRET) +DECLARE_CAUSE("uarch0", CAUSE_UARCH0) +DECLARE_CAUSE("uarch1", CAUSE_UARCH1) +DECLARE_CAUSE("uarch2", CAUSE_UARCH2) +DECLARE_CAUSE("uarch3", CAUSE_UARCH3) +DECLARE_CAUSE("uarch4", CAUSE_UARCH4) +DECLARE_CAUSE("uarch5", CAUSE_UARCH5) +DECLARE_CAUSE("uarch6", CAUSE_UARCH6) +DECLARE_CAUSE("uarch7", CAUSE_UARCH7) +DECLARE_CAUSE("uarch8", CAUSE_UARCH8) +DECLARE_CAUSE("uarch9", CAUSE_UARCH9) +DECLARE_CAUSE("uarch10", CAUSE_UARCH10) +DECLARE_CAUSE("uarch11", CAUSE_UARCH11) +DECLARE_CAUSE("uarch12", CAUSE_UARCH12) +DECLARE_CAUSE("uarch13", CAUSE_UARCH13) +DECLARE_CAUSE("uarch14", CAUSE_UARCH14) +DECLARE_CAUSE("uarch15", CAUSE_UARCH15) +DECLARE_CAUSE("counth", CAUSE_COUNTH) +DECLARE_CAUSE("cycleh", CAUSE_CYCLEH) +DECLARE_CAUSE("timeh", CAUSE_TIMEH) +DECLARE_CAUSE("instreth", CAUSE_INSTRETH) +#endif diff --git a/src/arch/riscv/include/arch/exception.h b/src/arch/riscv/include/arch/exception.h new file mode 100644 index 0000000000..befab1f1a3 --- /dev/null +++ b/src/arch/riscv/include/arch/exception.h @@ -0,0 +1,39 @@ +/* + * This file is part of the libpayload project. + * + * Copyright 2013 Google Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _ARCH_EXCEPTION_H +#define _ARCH_EXCEPTION_H + +#include + +static inline void exception_init(void) +{ +} + +#endif diff --git a/src/arch/riscv/include/arch/hlt.h b/src/arch/riscv/include/arch/hlt.h new file mode 100644 index 0000000000..12099a9b9b --- /dev/null +++ b/src/arch/riscv/include/arch/hlt.h @@ -0,0 +1,6 @@ +static inline __attribute__((always_inline)) void hlt(void) +{ + while(1); +} + + diff --git a/src/arch/riscv/include/arch/io.h b/src/arch/riscv/include/arch/io.h new file mode 100644 index 0000000000..1890925bf2 --- /dev/null +++ b/src/arch/riscv/include/arch/io.h @@ -0,0 +1,35 @@ +#ifndef _ASM_IO_H +#define _ASM_IO_H + +#include + +static inline void outb(uint8_t value, uint16_t port) +{ +} + +static inline void outw(uint16_t value, uint16_t port) +{ +} + +static inline void outl(uint32_t value, uint16_t port) +{ +} + + +static inline uint8_t inb(uint16_t port) +{ + return 0; +} + + +static inline uint16_t inw(uint16_t port) +{ + return 0; +} + +static inline uint32_t inl(uint16_t port) +{ + return 0; +} + +#endif diff --git a/src/arch/riscv/include/arch/stages.h b/src/arch/riscv/include/arch/stages.h new file mode 100644 index 0000000000..2d1192ae35 --- /dev/null +++ b/src/arch/riscv/include/arch/stages.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 The ChromiumOS Authors + * + * 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; version 2 of the License. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __ARCH_STAGES_H +#define __ARCH_STAGES_H + +extern void main(void); + +void stage_entry(void) __attribute__((section(".text.stage_entry.riscv"))); +void stage_exit(void *); +void jmp_to_elf_entry(void *entry, unsigned long buffer, unsigned long size); + +#endif diff --git a/src/arch/riscv/include/bootblock_common.h b/src/arch/riscv/include/bootblock_common.h new file mode 100644 index 0000000000..fe2c982dec --- /dev/null +++ b/src/arch/riscv/include/bootblock_common.h @@ -0,0 +1,16 @@ +#ifdef CONFIG_BOOTBLOCK_CPU_INIT +#include CONFIG_BOOTBLOCK_CPU_INIT +#endif + +// I'm disappointed that we let this kind of thing creep in. +// we null out functions with this kind of stuff, AND weak symbols, +// AND empty cpp function defines. What's next? Ouija boards? +#if 0 +#ifdef CONFIG_BOOTBLOCK_MAINBOARD_INIT +#include CONFIG_BOOTBLOCK_MAINBOARD_INIT +#else +static void bootblock_mainboard_init(void) +{ +} +#endif +#endif diff --git a/src/arch/riscv/include/stdint.h b/src/arch/riscv/include/stdint.h new file mode 100644 index 0000000000..a14d053757 --- /dev/null +++ b/src/arch/riscv/include/stdint.h @@ -0,0 +1,60 @@ +#ifndef RISCV_STDINT_H +#define RISCV_STDINT_H + +/* Exact integral types */ +typedef unsigned char uint8_t; +typedef signed char int8_t; + +typedef unsigned short uint16_t; +typedef signed short int16_t; + +typedef unsigned int uint32_t; +typedef signed int int32_t; + +typedef unsigned long long uint64_t; +typedef signed long long int64_t; + +/* Small types */ +typedef unsigned char uint_least8_t; +typedef signed char int_least8_t; + +typedef unsigned short uint_least16_t; +typedef signed short int_least16_t; + +typedef unsigned int uint_least32_t; +typedef signed int int_least32_t; + +typedef unsigned long long uint_least64_t; +typedef signed long long int_least64_t; + +/* Fast Types */ +typedef unsigned char uint_fast8_t; +typedef signed char int_fast8_t; + +typedef unsigned int uint_fast16_t; +typedef signed int int_fast16_t; + +typedef unsigned int uint_fast32_t; +typedef signed int int_fast32_t; + +typedef unsigned long long uint_fast64_t; +typedef signed long long int_fast64_t; + +typedef long long int intmax_t; +typedef unsigned long long uintmax_t; + +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; +typedef uint64_t u64; +typedef int8_t s8; +typedef int16_t s16; +typedef int32_t s32; +typedef int64_t s64; + + +/* Types for `void *' pointers. */ +typedef s64 intptr_t; +typedef u64 uintptr_t; + +#endif /* RISCV_STDINT_H */ -- cgit v1.2.3