/*
* Copyright ( c ) 2015 , Google Inc . All rights reserved
*
* Permission is hereby granted , free of charge , to any person obtaining
* a copy of this software and associated documentation files
* ( the " Software " ) , to deal in the Software without restriction ,
* including without limitation the rights to use , copy , modify , merge ,
* publish , distribute , sublicense , and / or sell copies of the Software ,
* and to permit persons to whom the Software is furnished to do so ,
* subject to the following conditions :
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND ,
* EXPRESS OR IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT .
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM , DAMAGES OR OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT ,
* TORT OR OTHERWISE , ARISING FROM , OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
*/
#include <asm.h>
.altmacro
.macro init_regs val=x0, reg=0
fmov d\reg, \val
add \val, \val, #1
fmov v\reg&.d[1 ], \val
.if \reg < 31
add \val, \val, #1
init_regs \val, %(\reg+1 )
.endif
.endm
/* clear reserved bits */
.macro fpcrval val, base
add \val, \base, #1
lsl \val, \val, #22
bic \val, \val, #(~0 << 27 )
.endm
/* clear reserved bits */
.macro fpsrval val, base
add \val, \base, #2
bic \val, \val, #(3 << 5 )
bic \val, \val, #((~0 << 8 ) ^ (~0 << 27 ))
.endm
FUNCTION(fptest_arch_init)
init_regs
fpcrval x9, x0
msr fpcr, x9
fpsrval x9, x0
msr fpsr, x9
ret
.macro check_val errors, val1, val2
cmp \val1, \val2
cinc \errors, \errors, ne
.endm
.macro check_regs errors, val, tmp, reg=0
fmov \tmp, d\reg
check_val \errors, \val, \tmp
add \val, \val, #1
fmov \tmp, v\reg&.d[1 ]
check_val \errors, \val, \tmp
.if \reg < 31
add \val, \val, #1
check_regs \errors, \val, \tmp, %(\reg+1 )
.endif
.endm
FUNCTION(fptest_arch_check_state)
mov x9, x0
mov x0, #0
check_regs x0, x9, x10
mrs x10, fpcr
fpcrval x11, x9
check_val x0, x11, x10
mrs x10, fpsr
fpsrval x11, x9
check_val x0, x11, x10
ret
Messung V0.5 in Prozent C=90 H=95 G=92
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-27)
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