Commit 22308943 authored by Edward Wang's avatar Edward Wang Committed by Rafaël Carré

jni: Use the syscall function in JNI for all Android archs

It is better to use the syscall function instead of ASM for portability.
Signed-off-by: Rafaël Carré's avatarRafaël Carré <>
parent 0ad3c24f
......@@ -19,29 +19,11 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
#include <sys/syscall.h>
#include <sys/linux-syscalls.h>
#include <errno.h>
int eventfd(unsigned int initval, int flags)
int ret;
int syscall_nr = __NR_eventfd2;
"mov r0, %[initval] \n\t"
"mov r1, %[flags] \n\t"
"mov r7, %[nr] \n\t"
"svc #0 \n\t"
"mov %[ret], r0 \n\t"
: [ret] "=r" (ret)
: [initval] "r" (initval), [flags] "r" (flags), [nr] "r" (syscall_nr)
: "r7"
if (ret < 0) {
errno = -ret;
return -1;
return ret;
return syscall(__NR_eventfd2, initval, flags);
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