Floating Point Unit
Floating Point Unit. Floating Point Unit ( FPU ). There are eight registers, namely ST(0), ST(1), ST(2), …, ST(7). They are maintained as a stack. . Floating Point Unit ( FPU ). The top element of the stack is always named as ST(0). For example, .data v1 REAL8 1.23 v2 REAL8 6.3
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