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Quiz 2
CSE 30
Spring 2004
#1. a) Write the SPARC assembly instructions to define the following global variables in the data segment:
char jet[] = "Cold Hard B!!!!!";
double mint = 103.5;
short stop = -420;
#2. What is the value (in hex) of %o1 after each set of instructions:
a) set 0xCAFE5742, %o1
set 0xC359C359, %o2
btog %o2, %o1
Value in %o1 at this point is 0x______________________________________________
b) set 0xCAFE5742, %o1
sll %o1, 8, %o1
Value in %o1 at this point is 0x______________________________________________
c) set 0xCAFE5742, %o1
set 0xC359C359, %o2
or %o1, %o2, %o1
Value in %o1 at this point is 0x______________________________________________
d) set 0xCAFE5742, %o1
sra %o1, 12, %o1
Value in %o1 at this point is 0x______________________________________________
(over)
