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# mach: crisv3 crisv8 crisv10 crisv32
# output: ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n
# Test generic "move Ps,[]" and "move [],Pd" insns; the ones with
# functionality common to all models.
.include "testutils.inc"
start
.data
filler:
.byte 0xaa
.word 0x4433
.dword 0x55778866
.byte 0xcc
.text
; Test that writing to zero-registers is a nop
.if 0
; We used to just ignore the writes, but now an error is emitted. We
; keep the test-code but disabled, in case we need to change this again.
move 0xaa,p0
move 0x4433,p4
move 0x55774433,p8
.endif
moveq -1,r3
setf zcvn
clear.b r3
test_cc 1 1 1 1
dumpr3
moveq -1,r3
clearf zcvn
clear.w r3
test_cc 0 0 0 0
dumpr3
moveq -1,r3
clear.d r3
dumpr3
; "Write" using ordinary memory references too.
.if 0 ; See ".if 0" above.
move.d filler,r6
move [r6],p0
move [r6],p4
move [r6],p8
.endif
moveq -1,r3
clear.b r3
dumpr3
moveq -1,r3
clear.w r3
dumpr3
moveq -1,r3
clear.d r3
dumpr3
; And postincremented.
.if 0 ; See ".if 0" above.
move [r6+],p0
move [r6+],p4
move [r6+],p8
.endif
moveq -1,r3
clear.b r3
dumpr3
moveq -1,r3
clear.w r3
dumpr3
moveq -1,r3
clear.d r3
dumpr3
; Now see that we can write to the registers too.
; [PC+]
move.d filler,r9
move 0xbb113344,srp
move srp,r3
dumpr3
; [R+]
move [r9+],srp
move srp,r3
dumpr3
; [R]
move [r9],srp
move srp,r3
dumpr3
; And check writing to memory, clear and srp.
move.d filler,r9
move 0xabcde012,srp
setf zcvn
move srp,[r9+]
test_cc 1 1 1 1
subq 4,r9
move.d [r9],r3
dumpr3
clearf zcvn
clear.b [r9]
test_cc 0 0 0 0
move.d [r9],r3
dumpr3
addq 2,r9
clear.w [r9+]
subq 2,r9
move.d [r9],r3
dumpr3
clear.d [r9]
move.d [r9],r3
dumpr3
quit
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