Lec 5Systems Architecture9 Registers vs. Memory Operands for arithmetic instructions must be registers, — only 32 integer registers are available Comp
{"Image DocumentName": "September 4, 1997Registers vs. Memory. Operands for arithmetic instructions must be registers, \u2014 only 32 integer registers are available.", "Image ImageDescription": "Compiler associates variables with registers. When too many variable are used to fit in 32 registers, the compiler must allocate temporary space in memory and then load and store temporary results to/from memory. The compiler tries to put most frequently occurring variables in registers. The extra temporary variables must be spilled to memory. Lec 5. Systems Architecture.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}