1 files changed, 0 insertions, 140 deletions
diff --git a/libc/arch-x86/bionic/atomics_x86.S b/libc/arch-x86/bionic/atomics_x86.S
deleted file mode 100644
index 2370f23..0000000
--- a/libc/arch-x86/bionic/atomics_x86.S
+++ /dev/null
@@ -1,140 +0,0 @@
-#include <sys/linux-syscalls.h>
-
-#define FUTEX_WAIT 0
-#define FUTEX_WAKE 1
-
-
-/*
- * int __futex_wait(volatile void *ftx, int val, const struct timespec *timeout)
- */
-.text
-.globl __futex_wait
-.type __futex_wait, @function
-.align 4
-__futex_wait:
-    pushl   %ebx
-    pushl   %esi
-    mov     12(%esp), %ebx           /* ftx */
-    movl    $FUTEX_WAIT, %ecx
-    mov     16(%esp), %edx           /* val */
-    mov     20(%esp), %esi           /* timeout */
-    movl    $__NR_futex, %eax
-    int     $0x80
-    popl    %esi
-    popl    %ebx
-    ret
-
-
-/* int __futex_wake(volatile void *ftx, int count) */
-
-.text
-.globl __futex_wake
-.type __futex_wake, @function
-.align 4
-__futex_wake:
-    pushl   %ebx
-    mov     8(%esp), %ebx            /* ftx */
-    movl    $FUTEX_WAKE, %ecx
-    mov     12(%esp), %edx           /* count */
-    movl    $__NR_futex, %eax
-    int     $0x80
-    popl    %ebx
-    ret
-
-
-/* int __atomic_cmpxchg(int old, int new, volatile int* addr) */
-
-.text
-.globl __atomic_cmpxchg
-.type __atomic_cmpxchg, @function
-.align 4
-__atomic_cmpxchg:
-    mov     4(%esp), %eax             /* old */
-    mov     8(%esp), %ecx             /* new */
-    mov     12(%esp), %edx            /* addr */
-    lock cmpxchg %ecx, (%edx)
-    jnz 1f
-    xor    %eax, %eax
-    jmp 2f
-1:
-    movl   $1, %eax
-2:
-    ret                               /* 0 == success, 1 == failure */
-
-
-/* int __atomic_swap(int new, volatile int* addr) */
-
-.text
-.globl __atomic_swap
-.type __atomic_swap, @function
-.align 4
-__atomic_swap:
-    mov     4(%esp), %ecx             /* new */
-    mov     8(%esp), %edx             /* addr */
-    lock xchg %ecx, (%edx)
-    mov     %ecx, %eax
-    ret
-
-
-/*
- * int __atomic_dec(volatile int* addr)
- *
- * My x86 asm is really rusty.. this is probably suboptimal
- */
-
-.text
-.globl __atomic_dec
-.type __atomic_dec, @function
-.align 4
-__atomic_dec:
-   pushl    %ebx
-   pushl    %esi
-   movl     12(%esp), %ebx             /* addr */
-
-1:
-   movl     (%ebx), %esi               /* old = *addr */
-   movl     %esi, %edx
-   subl     $1, %edx                   /* new = old - 1 */
-
-   pushl    %ebx
-   pushl    %edx
-   pushl    %esi
-   call     __atomic_cmpxchg
-   addl     $12, %esp
-   test     %eax, %eax
-   jnz      1b
-
-   movl     %esi, %eax               /* return old */
-   popl     %esi
-   popl     %ebx
-   ret
-
-
-.text
-/* int __atomic_inc(volatile int* addr) */
-.globl __atomic_inc
-.type __atomic_inc, @function
-.align 4
-__atomic_inc:
-   pushl    %ebx
-   pushl    %esi
-   movl     12(%esp), %ebx             /* addr */
-
-1:
-   movl     (%ebx), %esi               /* old = *addr */
-   movl     %esi, %edx
-   addl     $1, %edx                   /* new = old + 1 */
-
-   pushl    %ebx
-   pushl    %edx
-   pushl    %esi
-   call     __atomic_cmpxchg
-   addl     $12, %esp
-   test     %eax, %eax
-   jnz      1b
-
-   movl     %esi, %eax               /* return old */
-   popl     %esi
-   popl     %ebx
-   ret
-