android_bionic/libc/arch-arm/syscalls/___rt_sigqueueinfo.S

/* Generated by gensyscalls.py. Do not edit. */

#include <private/bionic_asm.h>

ENTRY(___rt_sigqueueinfo)
    mov     ip, r7
    .cfi_register r7, ip
    ldr     r7, =__NR_rt_sigqueueinfo
    swi     #0
    mov     r7, ip
    .cfi_restore r7
    cmn     r0, #(MAX_ERRNO + 1)
    bxls    lr
    neg     r0, r0
    b       __set_errno_internal
END(___rt_sigqueueinfo)
.hidden ___rt_sigqueueinfo
support _POSIX_REALTIME_SIGNALS Bug: 18489947 Change-Id: I2e834d68bc10ca5fc7ebde047b517a3074179475 2014-12-02 01:41:04 +00:00			`/* Generated by gensyscalls.py. Do not edit. */`

			`#include <private/bionic_asm.h>`

Hide rt_sigqueueinfo. Bug: 19358804 Change-Id: I38a53ad64c81d0eefdd1d24599e769fd8a477a56 2015-05-18 18:19:11 +00:00			`ENTRY(___rt_sigqueueinfo)`
support _POSIX_REALTIME_SIGNALS Bug: 18489947 Change-Id: I2e834d68bc10ca5fc7ebde047b517a3074179475 2014-12-02 01:41:04 +00:00			`mov ip, r7`
Add unwind information for r7 in arm syscalls. It turns out that clang can emit code where the sp is saved in the r7 register on arm. Unfortunately, a lot of our syscalls overwrite that value while the syscall is executing, so unwinding through that syscall fails. Update the syscall generation code to add unwinding information for these uses. Bug: 28411713 Change-Id: Id51a5d43c058631bb50834527f93fa299bbcf759 2016-04-28 01:31:02 +00:00			`.cfi_register r7, ip`
support _POSIX_REALTIME_SIGNALS Bug: 18489947 Change-Id: I2e834d68bc10ca5fc7ebde047b517a3074179475 2014-12-02 01:41:04 +00:00			`ldr r7, =__NR_rt_sigqueueinfo`
			`swi #0`
			`mov r7, ip`
Add unwind information for r7 in arm syscalls. It turns out that clang can emit code where the sp is saved in the r7 register on arm. Unfortunately, a lot of our syscalls overwrite that value while the syscall is executing, so unwinding through that syscall fails. Update the syscall generation code to add unwinding information for these uses. Bug: 28411713 Change-Id: Id51a5d43c058631bb50834527f93fa299bbcf759 2016-04-28 01:31:02 +00:00			`.cfi_restore r7`
support _POSIX_REALTIME_SIGNALS Bug: 18489947 Change-Id: I2e834d68bc10ca5fc7ebde047b517a3074179475 2014-12-02 01:41:04 +00:00			`cmn r0, #(MAX_ERRNO + 1)`
			`bxls lr`
			`neg r0, r0`
			`b __set_errno_internal`
Hide rt_sigqueueinfo. Bug: 19358804 Change-Id: I38a53ad64c81d0eefdd1d24599e769fd8a477a56 2015-05-18 18:19:11 +00:00			`END(___rt_sigqueueinfo)`
			`.hidden ___rt_sigqueueinfo`