void reset();
void step(size_t n); // run for n cycles
void set_csr(int which, reg_t val);
void reset();
void step(size_t n); // run for n cycles
void set_csr(int which, reg_t val);
reg_t get_csr(int which);
mmu_t* get_mmu() { return mmu; }
state_t* get_state() { return &state; }
reg_t get_csr(int which);
mmu_t* get_mmu() { return mmu; }
state_t* get_state() { return &state; }
extension_t* get_extension() { return ext; }
bool supports_extension(unsigned char ext) {
if (ext >= 'a' && ext <= 'z') ext += 'A' - 'a';
return ext >= 'A' && ext <= 'Z' && ((isa >> (ext - 'A')) & 1);
}
extension_t* get_extension() { return ext; }
bool supports_extension(unsigned char ext) {
if (ext >= 'a' && ext <= 'z') ext += 'A' - 'a';
return ext >= 'A' && ext <= 'Z' && ((isa >> (ext - 'A')) & 1);
}
void set_privilege(reg_t);
void yield_load_reservation() { state.load_reservation = (reg_t)-1; }
void update_histogram(reg_t pc);
void set_privilege(reg_t);
void yield_load_reservation() { state.load_reservation = (reg_t)-1; }
void update_histogram(reg_t pc);
// Return the index of a trigger that matched, or -1.
inline int trigger_match(trigger_operation_t operation, reg_t address, reg_t data)
// Return the index of a trigger that matched, or -1.
inline int trigger_match(trigger_operation_t operation, reg_t address, reg_t data)
(operation == OPERATION_STORE && !state.mcontrol[i].store) ||
(operation == OPERATION_LOAD && !state.mcontrol[i].load) ||
(state.prv == PRV_M && !state.mcontrol[i].m) ||
(operation == OPERATION_STORE && !state.mcontrol[i].store) ||
(operation == OPERATION_LOAD && !state.mcontrol[i].load) ||
(state.prv == PRV_M && !state.mcontrol[i].m) ||
void take_trap(trap_t& t, reg_t epc); // take an exception
void disasm(insn_t insn); // disassemble and print an instruction
int paddr_bits();
void take_trap(trap_t& t, reg_t epc); // take an exception
void disasm(insn_t insn); // disassemble and print an instruction
int paddr_bits();
friend class extension_t;
void parse_isa_string(const char* isa);
void build_opcode_map();
void register_base_instructions();
insn_func_t decode_insn(insn_t insn);
friend class extension_t;
void parse_isa_string(const char* isa);
void build_opcode_map();
void register_base_instructions();
insn_func_t decode_insn(insn_t insn);