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cs30x____
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Quiz 4
CSE 30
Spring 2010
#1. In the SPARC architecture, to access local variables allocated on the stack you would use a _____________
(positive or negative) offset relative to register ____________.
The _________________ SPARC instruction saves the current value of %pc into %o7.
The _________________ SPARC instruction adds ____to the value in %i7 and sets %pc with the result.
Using the Rt-Lt Rule, define a variable named foo that is a pointer to a function that takes a pointer to a double
as its single argument and returns a pointer to a stuct fubar.
#2. a) Convert 97.875
10
to binary fixed-point and single precision IEEE floating-point representation
(expressed in hexadecimal).
binary fixed-point __________________________________ x 2
0
IEEE floating-point _______________________________________ (hexadecimal)
b) Convert 0xC27E8000 (single precision IEEE floating-point representation) to fixed-point decimal.
fixed-point decimal ______________________________ (decimal / no exponential notation)
(over)
