/*
* Copyright ( C ) 2016 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include <stdint.h>
#include <stdlib.h>
#include <crt_priv.h>
static void callVectors(const void *from_addr, const void *to_addr)
{
typedef void (* const callVect)(void );
callVect *start = (callVect *)from_addr;
callVect *end = (callVect *)to_addr;
const int32_t step = from_addr < to_addr ? 1 : -1 ;
const int32_t count = step > 0 ? end - start : start - end;
// basic sanity check
if (&start[step * count] != end)
return ;
for (; start != end; start += step) {
callVect vec = *start;
if (vec != NULL)
vec();
}
}
void __crt_init(void )
{
extern uint32_t __init_array_start[];
extern uint32_t __init_array_end[];
callVectors(__init_array_start, __init_array_end);
}
void __crt_exit(void )
{
extern uint32_t __fini_array_start[];
extern uint32_t __fini_array_end[];
extern uint32_t __bss_end[];
extern uint32_t __got_start[];
// call global destructors
callVectors(__fini_array_start, __fini_array_end);
if (&__fini_array_end[1 ] <= __got_start) {
// call registered static destructors
callVectors(__bss_end + __fini_array_end[0 ] * (sizeof (uint32_t)), __bss_end);
}
}
Messung V0.5 in Prozent C=91 H=95 G=92
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-27)
¤
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