Compiler 2015: Phase 5: Testing environment specification - final

How a submission is judged in this phase

1. Boot a virtual machine in vbox of Ubuntu 14.04 (gcc 4.9.2) with both /usr/lib/jvm/java-8-oracle/jre/bin/java and /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
2. git clone one's compiler2015
3. (IMPORTANT)git checkout final, the version with the 'final' tag is literally the most important one. Do push tags!
4. To judge this submission (e.g. abc/compiler2015/)
   1. Kill all irrelevant processes
   2. Setup a new bash process
   3. Reset environment variables
   4. cd abc/compiler2015/
   5. make clean # delete the bin dir
   6. make all # compile your code, please put your executables in a bin directory. A makefile is required!
   7. source finalvars.sh # setup environment variables for mid-term testing. Define $CCHK in this script.
   8. cd bin
   9. For each test case, copy the test case to abc/compiler2015/bin/data.c
      1. $CCHK < data.c > assem.s
      2. Check $? (the exit status); 0 for OK, 1 for error
      3. spim -stat -file assem.s
      4. Don't output debug information to standard output in your submission. Please print your assembly only.

Notes

Do pay attention to Makefile!

Define $CCHK in your finalvars.sh

Standard-library Functions

printf
malloc
getchar

Thresholds

20 programs from the Inherited dataset are promoted to performance test. If you're interested in optimization, you can promote some programs from the New dataset when you're the TA someday!

Unless your compiler pass the correctness test, you cannot get any bonus from optimization.

If the assembly of a specific program generated by your compiler successfully terminates and the instruction count reported by statspim is lower than the threshold, it literally means you get the bonus of this program.

Program	Threshold
basicopt1	480000
Bulgarian	1100000
expr	30000
hanoi2	500000
hanoi	180000
hashmap	350000
heapsort	13000000
horse2	9000000
horse3	13000000
horse	11000000
magic	1350000
maxflow	13000000
prime	3500000
qsort	2500000
queens	500000
spill2	23000
superloop	2100000
tak	1800000
treap	6000000
twinprime	1000000