diff options
author | Andrew Waterman <andrew@sifive.com> | 2017-11-09 18:46:27 -0800 |
---|---|---|
committer | Andrew Waterman <andrew@sifive.com> | 2017-11-09 18:46:27 -0800 |
commit | f87cdfec1dd79afdabccc848e730d780589b8a65 (patch) | |
tree | f0259d1e2d69baabb75bfb00fda8e32fe39d0241 | |
parent | e0e462ddd40e5799ab3b2670b4f85aadf860b205 (diff) | |
download | riscv-isa-sim-f87cdfec1dd79afdabccc848e730d780589b8a65.zip riscv-isa-sim-f87cdfec1dd79afdabccc848e730d780589b8a65.tar.gz riscv-isa-sim-f87cdfec1dd79afdabccc848e730d780589b8a65.tar.bz2 |
H-mode no longer exists
It's supplanted by the hypervisor extension, which doesn't use the privilege
encoding of 2; it still looks like supervisor (i.e. 1).
-rw-r--r-- | riscv/processor.cc | 1 | ||||
-rw-r--r-- | riscv/processor.h | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/riscv/processor.cc b/riscv/processor.cc index ebae384..f177090 100644 --- a/riscv/processor.cc +++ b/riscv/processor.cc @@ -242,7 +242,6 @@ void processor_t::take_trap(trap_t& t, reg_t epc) if (t.cause() == CAUSE_BREAKPOINT && ( (state.prv == PRV_M && state.dcsr.ebreakm) || - (state.prv == PRV_H && state.dcsr.ebreakh) || (state.prv == PRV_S && state.dcsr.ebreaks) || (state.prv == PRV_U && state.dcsr.ebreaku))) { enter_debug_mode(DCSR_CAUSE_SWBP); diff --git a/riscv/processor.h b/riscv/processor.h index 16416a4..87cb6a4 100644 --- a/riscv/processor.h +++ b/riscv/processor.h @@ -222,7 +222,6 @@ public: (operation == OPERATION_STORE && !state.mcontrol[i].store) || (operation == OPERATION_LOAD && !state.mcontrol[i].load) || (state.prv == PRV_M && !state.mcontrol[i].m) || - (state.prv == PRV_H && !state.mcontrol[i].h) || (state.prv == PRV_S && !state.mcontrol[i].s) || (state.prv == PRV_U && !state.mcontrol[i].u)) { continue; |