These tests are divided into reading and writing sets, the smaller of which 
stays within the cache, while the -big tests have a working set that is larger
than the default cache size.

cachereadtest.s
R0  (r0) = 00000000  R8  (t0) = 00000000  R16 (s0) = 00000000  R24 (t8) = 00000000
R1  (at) = 00000000  R9  (t1) = 00000000  R17 (s1) = 00000000  R25 (t9) = 00000000
R2  (v0) = 0000000a  R10 (t2) = 00000001  R18 (s2) = 00000078  R26 (k0) = 00000000
R3  (v1) = 10010000  R11 (t3) = 00000002  R19 (s3) = 000000f0  R27 (k1) = 00000000
R4  (a0) = 00000000  R12 (t4) = 00000004  R20 (s4) = 000001e0  R28 (gp) = 10008000
R5  (a1) = 00000000  R13 (t5) = 00000008  R21 (s5) = 000003c0  R29 (sp) = 7fffeffc
R6  (a2) = 00000000  R14 (t6) = 00000000  R22 (s6) = 00000000  R30 (s8) = 00000000
R7  (a3) = 00000000  R15 (t7) = 00000000  R23 (s7) = 00000000  R31 (ra) = 00000000

cachereadtest-big.s
R0  (r0) = 00000000  R8  (t0) = 00000000  R16 (s0) = 00000000  R24 (t8) = 00000000
R1  (at) = 00000000  R9  (t1) = 00000000  R17 (s1) = 00000000  R25 (t9) = 00000000
R2  (v0) = 0000000a  R10 (t2) = 00000100  R18 (s2) = 00000780  R26 (k0) = 00000000
R3  (v1) = 10010020  R11 (t3) = 00000200  R19 (s3) = 00000f00  R27 (k1) = 00000000
R4  (a0) = 00000000  R12 (t4) = 00000400  R20 (s4) = 00001e00  R28 (gp) = 10008000
R5  (a1) = 00000000  R13 (t5) = 00000800  R21 (s5) = 00003c00  R29 (sp) = 7fffeffc
R6  (a2) = 00000000  R14 (t6) = 00000000  R22 (s6) = 00000000  R30 (s8) = 00000000
R7  (a3) = 00000000  R15 (t7) = 00000000  R23 (s7) = 00000000  R31 (ra) = 00000000

cachewritetest.s
R0  (r0) = 00000000  R8  (t0) = 00000000  R16 (s0) = 00000000  R24 (t8) = 00000000
R1  (at) = 00000000  R9  (t1) = 00000000  R17 (s1) = 00000000  R25 (t9) = 00000000
R2  (v0) = 0000000a  R10 (t2) = 00000000  R18 (s2) = 00000000  R26 (k0) = 00000000
R3  (v1) = 10010080  R11 (t3) = 00000210  R19 (s3) = 00000000  R27 (k1) = 00000000
R4  (a0) = 00000000  R12 (t4) = 00000001  R20 (s4) = 00000000  R28 (gp) = 10008000
R5  (a1) = 00000000  R13 (t5) = 00000000  R21 (s5) = 00000000  R29 (sp) = 7fffeffc
R6  (a2) = 00000000  R14 (t6) = 00000000  R22 (s6) = 00000000  R30 (s8) = 00000000
R7  (a3) = 00000000  R15 (t7) = 00000000  R23 (s7) = 00000000  R31 (ra) = 00000000

cachewritetest-big.s
R0  (r0) = 00000000  R8  (t0) = 00000000  R16 (s0) = 00000000  R24 (t8) = 00000000
R1  (at) = 00000000  R9  (t1) = 00000000  R17 (s1) = 00000000  R25 (t9) = 00000000
R2  (v0) = 0000000a  R10 (t2) = 00000000  R18 (s2) = 00000000  R26 (k0) = 00000000
R3  (v1) = 10010200  R11 (t3) = 00000820  R19 (s3) = 00000000  R27 (k1) = 00000000
R4  (a0) = 00000000  R12 (t4) = 00000001  R20 (s4) = 00000000  R28 (gp) = 10008000
R5  (a1) = 00000000  R13 (t5) = 00000000  R21 (s5) = 00000000  R29 (sp) = 7fffeffc
R6  (a2) = 00000000  R14 (t6) = 00000000  R22 (s6) = 00000000  R30 (s8) = 00000000
R7  (a3) = 00000000  R15 (t7) = 00000000  R23 (s7) = 00000000  R31 (ra) = 00000000