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improves interp, only calls decode once per instr

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Eyck-Alexander Jentzsch 2024-08-07 09:20:11 +02:00
parent 2878dca6b5
commit 9c51d6eade
1 changed files with 1 additions and 1 deletions
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2
gen_input/templates/interp/CORENAME.cpp.gtl
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@ -267,7 +267,7 @@ typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e co
uint32_t inst_index = instr_decoder.decode_instr(instr); uint32_t inst_index = instr_decoder.decode_instr(instr);
opcode_e inst_id = arch::traits<ARCH>::opcode_e::MAX_OPCODE;; opcode_e inst_id = arch::traits<ARCH>::opcode_e::MAX_OPCODE;;
if(inst_index <instr_descr.size()) if(inst_index <instr_descr.size())
inst_id = instr_descr.at(instr_decoder.decode_instr(instr)).op; inst_id = instr_descr[inst_index].op;
// pre execution stuff // pre execution stuff
this->core.reg.last_branch = 0; this->core.reg.last_branch = 0;