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# mach: aarch64
# Check the FP store unscaled offset instructions: fsturs, fsturd, fsturq.
# Check the values -1, and XXX_MAX, which tests all bits.
# Check with offsets -256 and 255, which tests all bits.
# Also tests the FP load unscaled offset instructions: fldurs, fldurd, fldurq.
.include "testutils.inc"
.data
.align 4
fm1:
.word 3212836864
fmax:
.word 2139095039
ftmp:
.word 0
dm1:
.word 0
.word -1074790400
dmax:
.word 4294967295
.word 2146435071
dtmp:
.word 0
.word 0
ldm1:
.word 0
.word 0
.word 0
.word -1073807360
ldmax:
.word 4294967295
.word 4294967295
.word 4294967295
.word 2147418111
ldtmp:
.word 0
.word 0
.word 0
.word 0
start
adrp x1, ftmp
add x1, x1, :lo12:ftmp
adrp x0, fm1
add x0, x0, :lo12:fm1
sub x5, x0, #255
sub x6, x1, #255
movi d2, #0
ldur s2, [x5, #255]
stur s2, [x6, #255]
ldr w3, [x0]
ldr w4, [x1]
cmp w3, w4
bne .Lfailure
adrp x0, fmax
add x0, x0, :lo12:fmax
add x5, x0, #256
add x6, x1, #256
movi d2, #0
ldur s2, [x5, #-256]
stur s2, [x6, #-256]
ldr w3, [x0]
ldr w4, [x1]
cmp w3, w4
bne .Lfailure
adrp x1, dtmp
add x1, x1, :lo12:dtmp
adrp x0, dm1
add x0, x0, :lo12:dm1
sub x5, x0, #255
sub x6, x1, #255
movi d2, #0
ldur d2, [x5, #255]
stur d2, [x6, #255]
ldr x3, [x0]
ldr x4, [x1]
cmp x3, x4
bne .Lfailure
adrp x0, dmax
add x0, x0, :lo12:dmax
add x5, x0, #256
add x6, x1, #256
movi d2, #0
ldur d2, [x5, #-256]
stur d2, [x6, #-256]
ldr x3, [x0]
ldr x4, [x1]
cmp x3, x4
bne .Lfailure
adrp x1, ldtmp
add x1, x1, :lo12:ldtmp
adrp x0, ldm1
add x0, x0, :lo12:ldm1
sub x5, x0, #255
sub x6, x1, #255
movi v2.2d, #0
ldur q2, [x5, #255]
stur q2, [x6, #255]
ldr x3, [x0]
ldr x4, [x1]
cmp x3, x4
bne .Lfailure
ldr x3, [x0, 8]
ldr x4, [x1, 8]
cmp x3, x4
bne .Lfailure
adrp x0, ldmax
add x0, x0, :lo12:ldmax
add x5, x0, #256
add x6, x1, #256
movi v2.2d, #0
ldur q2, [x5, #-256]
stur q2, [x6, #-256]
ldr x3, [x0]
ldr x4, [x1]
cmp x3, x4
bne .Lfailure
ldr x3, [x0, 8]
ldr x4, [x1, 8]
cmp x3, x4
bne .Lfailure
pass
.Lfailure:
fail
|
