/*
* Copyright ( c ) 2020 , 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>
.macro smc8_hvc8, instr
/* Save stack location where r3-r7 smc/hvc arguments are stored */
mov r12, sp
/* Save original r4-r7 values as caller expects these to be preserved */
push {r4-r7}
/* Save return value pointer and return address */
push {r0, lr}
/* arm abi shifts arguments when returning a struct, shift them back */
mov r0, r1
mov r1, r2
mov r2, r3
/* Load stack based arguments */
ldmia r12, {r3-r7}
\instr #0
/* Restore return address and get return value pointer */
pop {r12, lr}
/* Copy 8-register smc return value to struct smc_ret8 return value */
stmia r12, {r0-r7}
/* Restore original r4-r7 values */
pop {r4-r7}
/* Return */
bx lr
.endm
FUNCTION(smc8)
smc8_hvc8 smc
FUNCTION(hvc8)
smc8_hvc8 hvc
FUNCTION(arm_smccc_invoke8)
#if ARM_SMCCC_CONDUIT_IS_HVC
smc8_hvc8 hvc
#else
smc8_hvc8 smc
#endif
Messung V0.5 in Prozent C=91 H=94 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-27)
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