/*
* 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 "smc.h"
#if ARCH_ARM64
#define SMC_ARG0 "x0"
#define SMC_ARG1 "x1"
#define SMC_ARG2 "x2"
#define SMC_ARG3 "x3"
#define SMC_ARCH_EXTENSION ""
#define SMC_REGISTERS_TRASHED \
"x4" , "x5" , "x6" , "x7" , "x8" , "x9" , "x10" , "x11" , "x12" , "x13" , "x14" , \
"x15" , "x16" , "x17"
#else
#define SMC_ARG0 "r0"
#define SMC_ARG1 "r1"
#define SMC_ARG2 "r2"
#define SMC_ARG3 "r3"
#define SMC_ARCH_EXTENSION ".arch_extension sec\n"
#define SMC_REGISTERS_TRASHED "ip"
#endif
ulong generic_arm64_smc(ulong r0, ulong r1, ulong r2, ulong r3) {
register ulong _r0 __asm__(SMC_ARG0) = r0;
register ulong _r1 __asm__(SMC_ARG1) = r1;
register ulong _r2 __asm__(SMC_ARG2) = r2;
register ulong _r3 __asm__(SMC_ARG3) = r3;
__asm__ volatile (SMC_ARCH_EXTENSION "smc #0" /* switch to secure world */
: "=r" (_r0), "=r" (_r1), "=r" (_r2), "=r" (_r3)
: "r" (_r0), "r" (_r1), "r" (_r2), "r" (_r3)
: SMC_REGISTERS_TRASHED);
return _r0;
}
Messung V0.5 in Prozent C=90 H=95 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-27)
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