Quiz3.wi09

Quiz3.wi09 - b) Write the appropriate instructions to...

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Signature __________________ Name_______________ cs30x____ Student ID _________________ Score: Quiz 3 CSE 30 Winter 2009 #1. a) Write the appropriate save instruction to allocate stack space for the following local variables and any padding. short a; char b; unsigned short c; short d; char e; int f; save _________ , ______________________________ , _________ (Use the formula, not an absolute value) b) Write the appropriate unoptimized SPARC assembly instructions using the above local variables. f = a; c = 0xFADE; d = b; e = 'A'; (OVER)
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#2. a) Write the appropriate save instruction to allocate stack space for the following local variable declaration . int a[7]; save _________ , ______________________________ , _________ (Use the formula, not an absolute value)
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Unformatted text preview: b) Write the appropriate instructions to perform the following assignment statements. a[3] = a[5]; ________________________ ________________________ a[4] = a[1]; ________________________ ________________________ int *ptr; /* ptr mapped to %l4 */ ptr = &a[2]; ________________________ ++ptr; /* ptr mapped to %l4 */ ________________________ int d = *ptr; /* d mapped to %l2; ptr to %l4 */ ________________________ *ptr = d; /* d mapped to %l2; ptr to %l4 */ ________________________ #3. Give the equivalent C array expression for the following pointer expression assuming a is defined as an array. a is equivalent to _____________________________ (equivalent array expression)....
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Quiz3.wi09 - b) Write the appropriate instructions to...

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