qemu/tests/tcg/cris/bare/check_movmp.s
Alex Bennée d4f6e58fcb tests/tcg: split cris tests into bare and libc directories
Bare tests are standalone assembly tests that don't require linking to
any libc and hence can be built with kernel only compilers. The libc
tests need a compiler capable of building properly linked userspace
binaries. As we don't have such a cross compiler at the moment we
won't be building those tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-03-12 17:05:21 +00:00

132 lines
2.2 KiB
ArmAsm

# 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
checkr3 ffffff00
moveq -1,r3
clearf zcvn
clear.w r3
test_cc 0 0 0 0
checkr3 ffff0000
moveq -1,r3
clear.d r3
checkr3 0
; "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
# ffffff00\nffff0000\n0\nffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n
moveq -1,r3
clear.b r3
checkr3 ffffff00
moveq -1,r3
clear.w r3
checkr3 ffff0000
moveq -1,r3
clear.d r3
checkr3 0
; And postincremented.
.if 0 ; See ".if 0" above.
move [r6+],p0
move [r6+],p4
move [r6+],p8
.endif
# ffffff00\nffff0000\n0\nbb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n
moveq -1,r3
clear.b r3
checkr3 ffffff00
moveq -1,r3
clear.w r3
checkr3 ffff0000
moveq -1,r3
clear.d r3
checkr3 0
; Now see that we can write to the registers too.
# bb113344\n664433aa\ncc557788\nabcde012\nabcde000\n77880000\n0\n
; [PC+]
move.d filler,r9
move 0xbb113344,srp
move srp,r3
checkr3 bb113344
; [R+]
move [r9+],srp
move srp,r3
checkr3 664433aa
; [R]
move [r9],srp
move srp,r3
checkr3 cc557788
; 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
checkr3 abcde012
clearf zcvn
clear.b [r9]
test_cc 0 0 0 0
move.d [r9],r3
checkr3 abcde000
addq 2,r9
clear.w [r9+]
subq 2,r9
move.d [r9],r3
checkr3 77880000
clear.d [r9]
move.d [r9],r3
checkr3 0
quit