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make sim will now fail if test hits fail state

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Brendan Haines
2021-07-03 20:59:03 -06:00
parent d4ed4ec2bc
commit e3c52db637
4 changed files with 74 additions and 16 deletions
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50
test/test.S
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@ -219,7 +219,7 @@ test10:
addi x30, x0, 10 # x30 = 10
# now for some memory stuff
# sw
la x9, someint # x9 = start of .bss
la x9, someint # x9 =
lui x10, 0x12345 # x10 = 0x12345000
addi x10, x10, 0x678 # x10 = 0x12345678
nop
@ -308,21 +308,41 @@ test13_done:
done:
la x31, failcode # x30 =
addi x30, x0, 0xff # x31 = 0x000000ff
slli x30, x30, 8 # x31 = 0x0000ff00
addi x30, x30, 0xff # x31 = 0x0000ffff
slli x30, x30, 8 # x31 = 0x00ffff00
addi x30, x30, 0xff # x31 = 0x00ffffff
slli x30, x30, 8 # x31 = 0xffffff00
addi x30, x30, 0xff # x31 = 0xfffffffe
nop
nop
nop
nop
nop
sw x30, 0(x31) # failcode = 0xffffffff
nop
nop
nop
nop
nop
lui x30, 0x10101 # x30 = 0x10101000
addi x30, x30, 0x010 # x30 = 0x10101010
# set registers to known values before loop
addi x2, x0, 1 # x1 = 1
addi x3, x0, 1 # x1 = 1
addi x4, x0, 1 # x1 = 1
addi x5, x0, 1 # x1 = 1
addi x6, x0, 1 # x1 = 1
addi x2, x0, 1 # x2 = 1
addi x3, x0, 1 # x3 = 1
addi x4, x0, 1 # x4 = 1
addi x5, x0, 1 # x5 = 1
addi x6, x0, 1 # x6 = 1
# counter and infinite loop
addi x31, x0, 1 # x1 = 1
addi x31, x0, 1 # x1 = 1
loop:
addi x31, x31, 1 # increment x1
addi x31, x31, 1 # increment x1
jal x1, loop # loop forever
addi x2, x0, 0 # NOTE: this should never be executed
addi x3, x0, 0 # NOTE: this should never be executed
@ -337,6 +357,18 @@ loop:
nop
fail:
la x31, failcode # x31 =
nop
nop
nop
nop
nop
sw x30, 0(x31) # failcode = test number
nop
nop
nop
nop
nop
# set some registers to make it blatantly obvious an error occurred
addi x1, x0, 0x7ff # x1 = 0x1111
addi x2, x0, 0x7ff # x1 = 0x1111
@ -368,6 +400,8 @@ test_jalr:
.data
failcode:
.word 0x00000000
someint:
.word 0xfedcba98
someint16: