Construct an isa_parser_t and pass it to processor_t constructor

This is a minor change, turning processor_t from a child class of
isa_parser_t into a class that contains an isa_parser_t as a field.
The point is that it is a step toward separating out
"configuration" (and ISA string parsing) from processor state. This
should be helpful for rejigging things so that we construct more from
a supplied device tree.

1 files changed, 1 insertions, 0 deletions

diff --git a/riscv/sim.h b/riscv/sim.h
index a425da4..518d75e 100644
--- a/riscv/sim.h
+++ b/riscv/sim.h
@@ -70,6 +70,7 @@ public:
   void proc_reset(unsigned id);
 
 private:
+  isa_parser_t isa;
   std::vector<std::pair<reg_t, mem_t*>> mems;
   std::vector<std::pair<reg_t, abstract_device_t*>> plugin_devices;
   mmu_t* debug_mmu;  // debug port into main memory