summaryrefslogtreecommitdiffstats
path: root/libc/arch-arm/bionic/futex_arm.S
diff options
context:
space:
mode:
Diffstat (limited to 'libc/arch-arm/bionic/futex_arm.S')
-rw-r--r--libc/arch-arm/bionic/futex_arm.S35
1 files changed, 2 insertions, 33 deletions
diff --git a/libc/arch-arm/bionic/futex_arm.S b/libc/arch-arm/bionic/futex_arm.S
index 0aba278..89a1e96 100644
--- a/libc/arch-arm/bionic/futex_arm.S
+++ b/libc/arch-arm/bionic/futex_arm.S
@@ -28,42 +28,11 @@
#include <private/bionic_asm.h>
-#define FUTEX_WAIT 0
-#define FUTEX_WAKE 1
-
-// int __futex_syscall3(volatile void* ftx, int op, int count)
-ENTRY(__futex_syscall3)
- mov ip, r7
- ldr r7, =__NR_futex
- swi #0
- mov r7, ip
- bx lr
-END(__futex_syscall3)
-
// int __futex_syscall4(volatile void* ftx, int op, int val, const struct timespec* timeout)
-ENTRY(__futex_syscall4)
- b __futex_syscall3
-END(__futex_syscall4)
-
-// int __futex_wait(volatile void* ftx, int val, const struct timespec* timeout)
-ENTRY(__futex_wait)
- mov ip, r7
- mov r3, r2
- mov r2, r1
- mov r1, #FUTEX_WAIT
- ldr r7, =__NR_futex
- swi #0
- mov r7, ip
- bx lr
-END(__futex_wait)
-
-// int __futex_wake(volatile void* ftx, int count)
-ENTRY(__futex_wake)
+ENTRY_PRIVATE(__futex_syscall4)
mov ip, r7
- mov r2, r1
- mov r1, #FUTEX_WAKE
ldr r7, =__NR_futex
swi #0
mov r7, ip
bx lr
-END(__futex_wake)
+END(__futex_syscall4)