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authorScott Johnson <scott.johnson@arilinc.com>2021-09-02 14:50:04 -0700
committerAndrew Waterman <aswaterman@gmail.com>2021-09-08 07:59:02 -0700
commit4009d54609a61ad594f00fbce4a197dba88ff3de (patch)
treeb325a8af7a600836285e3b3269c7e9fa59dd6dde /riscv/csrs.h
parent55316421a3f66606a801a471d1b4600b080dba2b (diff)
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Give virtualized_satp_csr_t a handle to satp
Parent class has orig_csr but it's generic csr_t_p, and I will need to call methods on satp_csr_t next.
Diffstat (limited to 'riscv/csrs.h')
-rw-r--r--riscv/csrs.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/riscv/csrs.h b/riscv/csrs.h
index e78a612..2153b5f 100644
--- a/riscv/csrs.h
+++ b/riscv/csrs.h
@@ -407,11 +407,15 @@ class satp_csr_t: public base_atp_csr_t {
virtual void verify_permissions(insn_t insn, bool write) const override;
};
+typedef std::shared_ptr<satp_csr_t> satp_csr_t_p;
+
class virtualized_satp_csr_t: public virtualized_csr_t {
public:
- virtualized_satp_csr_t(processor_t* const proc, csr_t_p orig, csr_t_p virt);
+ virtualized_satp_csr_t(processor_t* const proc, satp_csr_t_p orig, csr_t_p virt);
virtual void verify_permissions(insn_t insn, bool write) const override;
virtual void write(const reg_t val) noexcept override;
+ private:
+ satp_csr_t_p orig_satp;
};