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# mach: aarch64
# Check the vector compare bitwise test instruction: cmtst.
.include "testutils.inc"
.data
.align 4
inputb:
.word 0x04030201
.word 0x08070605
.word 0x0c0b0a09
.word 0x100f0e0d
inputh:
.word 0x00020001
.word 0x00040003
.word 0x00060005
.word 0x00800007
inputs:
.word 0x00000001
.word 0x00000002
.word 0x00000003
.word 0x00000004
inputd:
.word 0x00000001
.word 0x00000000
.word 0x00000002
.word 0x00000000
inputd2:
.word 0x00000003
.word 0x00000000
.word 0x00000004
.word 0x00000000
start
adrp x0, inputb
ldr q0, [x0, #:lo12:inputb]
rev64 v1.16b, v0.16b
cmtst v2.8b, v0.8b, v1.8b
addv b3, v2.8b
mov x1, v3.d[0]
cmp x1, #0xfa
bne .Lfailure
cmtst v2.16b, v0.16b, v1.16b
addv b3, v2.16b
mov x1, v3.d[0]
cmp x1, #0xf4
bne .Lfailure
adrp x0, inputh
ldr q0, [x0, #:lo12:inputh]
rev64 v1.8h, v0.8h
cmtst v2.4h, v0.4h, v1.4h
addv h3, v2.4h
mov x1, v3.d[0]
mov x2, #0xfffe
cmp x1, x2
bne .Lfailure
cmtst v2.8h, v0.8h, v1.8h
addv h3, v2.8h
mov x1, v3.d[0]
mov x2, #0xfffc
cmp x1, x2
bne .Lfailure
adrp x0, inputs
ldr q0, [x0, #:lo12:inputs]
mov v1.d[0], v0.d[1]
mov v1.d[1], v0.d[0]
rev64 v1.4s, v1.4s
cmtst v2.2s, v0.2s, v1.2s
mov x1, v2.d[0]
mov x2, #0xffffffff00000000
cmp x1, x2
bne .Lfailure
cmtst v2.4s, v0.4s, v1.4s
addv s3, v2.4s
mov x1, v3.d[0]
mov x2, #0xfffffffe
cmp x1, x2
bne .Lfailure
adrp x0, inputd
ldr q0, [x0, #:lo12:inputd]
adrp x0, inputd2
ldr q1, [x0, #:lo12:inputd2]
cmtst v2.2d, v0.2d, v1.2d
mov x1, v2.d[0]
cmp x1, #-1
bne .Lfailure
mov x2, v2.d[1]
cmp x2, #0
bne .Lfailure
pass
.Lfailure:
fail
|
