程序代写代做代考 C Fortran go mips clock CMPEN
CMPEN Lecture 11 331 Dealing with Overflow • Some languages (e.g., C) ignore overflow • UseMIPSaddu,addiu,subuinstructions • Other languages (e.g., Ada, Fortran) require raising an exception • UseMIPSadd,addi,subinstructions • Onoverflow,invokeexceptionhandler • Save PC in exception program counter (EPC) register • Jump to predefined handler address • mfc0 (move from coprocessor reg) instruction can retrieve EPC […]
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