Description:
Course newsgroup
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Memory Allocation
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What exactly is fixed-sized allocation and variable-sized allocation? What is the difference between the two?
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Memory Management
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Is the remaining part of the heap (from the current pointer to the end
pointer) considered a hole even though it is not part of the asl? When
exactly do you check the remaining part of the heap? Before or after
the asl?
As an example, using worst fit, if there are three holes of size 20,
30 and 40, and 60 words left on the heap, a new allocation of size 20... more »
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review 6.1 goto code generation
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Hi,
I just thought of a question.
is statement -> GOTO ID SEMI okay rule? or do I need to have
statement -> GOTO label SEMI
label -> ID
as production rule?
Thank you
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Anyone have the solution to Midterm Question 6 e)?
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I didn't really understand what we were supposed to do:
"Give pseudo code for a recognizer for the language defined by an NFA with States S, initial state i, final states F and transition function T. Assume the input string is z = z1 z2 ... zn"
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Exam Review Sheet: Part 8 Question
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What is the total amount of free memory available initially? If it is
not specified, should we assume it to be some value, or just make it a
number that would hold the total amount of space to be allocated?
Thanks.
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Canonical bottom up parse
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The pseudo code for Canonical bottom up parser was given as:
delta<-x
while delta != s do
choose A -> gamma such that delta = (alpha) (gamma)z
delta<- (alpha)(A)z
done
accept
but My doubt is why is it delta = (alpha)(gamma)z??
because canonical bottom up parse is supposed to construct a right... more »
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available space list
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Hi,
Does available space list always points to a block of fixed size memory space?
For example, if there were 3 block allocations all contiguous, and if they are all reclaimed, I am wondering if there would be one asl pointer pointing to big block of free space (3x large as fixed size) or an asl pointer pointing to last block freed which points to second block freed which points to first block freed.... more »
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Hard Drive Crash
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Hey guys,
My hard-drive decide to die 5 days before the exam so I've lost all my
lecture notes :(
My tutorial notes and assignments as they are on the uni server but I
only had one copy of my notes.
Could someone please send me their lecture notes. I already know the
content from before the midterm so I just need weeks 7-12.... more »
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xxd myfile mips for binary
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hi
do we have any tool that outputs the mips file in binary?
xxd my.mips outputs it in hex
and is there any tool for binary?
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