fix pmpcfg register write
This commit is contained in:
parent
309758b994
commit
974d103381
@ -330,6 +330,7 @@ protected:
|
||||
iss::status write_dcsr_reg(unsigned addr, reg_t val);
|
||||
iss::status read_dpc_reg(unsigned addr, reg_t &val);
|
||||
iss::status write_dpc_reg(unsigned addr, reg_t val);
|
||||
iss::status write_pmpcfg_reg(unsigned addr, reg_t val);
|
||||
|
||||
reg_t mhartid_reg{0x0};
|
||||
std::function<iss::status(phys_addr_t, unsigned, uint8_t *const)>mem_read_cb;
|
||||
@ -425,7 +426,7 @@ riscv_hart_mu_p<BASE, FEAT>::riscv_hart_mu_p()
|
||||
}
|
||||
for(size_t i=pmpcfg0; i<=pmpcfg3; ++i){
|
||||
csr_rd_cb[i] = &this_class::read_csr_reg;
|
||||
csr_wr_cb[i] = &this_class::write_csr_reg;
|
||||
csr_wr_cb[i] = &this_class::write_pmpcfg_reg;
|
||||
}
|
||||
}
|
||||
if(FEAT & FEAT_EXT_N){
|
||||
@ -544,6 +545,12 @@ template <typename BASE, features_e FEAT> std::pair<uint64_t, bool> riscv_hart_m
|
||||
throw std::runtime_error("memory load file not found");
|
||||
}
|
||||
|
||||
template<typename BASE, features_e FEAT>
|
||||
inline iss::status riscv_hart_mu_p<BASE, FEAT>::write_pmpcfg_reg(unsigned addr, reg_t val) {
|
||||
csr[addr] = val & 0x9f9f9f9f;
|
||||
return iss::Ok;
|
||||
}
|
||||
|
||||
template <typename BASE, features_e FEAT> bool riscv_hart_mu_p<BASE, FEAT>::pmp_check(const access_type type, const uint64_t addr, const unsigned len) {
|
||||
constexpr auto PMP_SHIFT=2U;
|
||||
constexpr auto PMP_R = 0x1U;
|
||||
|
Loading…
Reference in New Issue
Block a user