45 lines
747 B
Text
45 lines
747 B
Text
# mach: crisv32
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# output: 0\ncafebabe\nbaddbeef\necc0d00d\nc0ceface\npass\n
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; Check that the PID register has the right size, 32 bits: check
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; immediate, to/from register and memory. (This has to be done in
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; supervisor mode, so don't set u.)
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.include "testutils.inc"
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.macro dumpid
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move $pid,$r3
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dumpr3
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.endm
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start
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moveq -1,$r3
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move 0,$pid
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dumpid ; 0
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move 0xcafebabe,$pid
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dumpid ; cafebabe
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move.d 0xbaddbeef,$r2
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move $r2,$pid
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dumpid ; baddbeef
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move.d 0f,$r0
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move [$r0+],$pid
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cmp.d 0f+4,$r0
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beq 1f
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nop
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dofail:
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fail
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0:
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.dword 0xecc0d00d
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0:
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.dword 0xc0ceface
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1:
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dumpid ; ecc0d00d
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move.d 0b,$r1
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move 0xc0ceface,$pid
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move $pid,[$r1+]
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cmp.d 0b+4,$r1
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bne dofail
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subq 4,$r1
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nop
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move.d [$r1],$r3
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dumpr3 ; c0ceface
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pass
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