| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __ASM_BARRIER_H |
| #define __ASM_BARRIER_H |
| #define read_barrier_depends() do { } while(0) |
| #define smp_read_barrier_depends() do { } while(0) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define __sync() do { } while(0) |
| #define __fast_iob() __asm__ __volatile__( ".set push\n\t" ".set noreorder\n\t" "lw $0,%0\n\t" "nop\n\t" ".set pop" : : "m" (*(int *)CKSEG1) : "memory") |
| #define fast_wmb() __sync() |
| #define fast_rmb() __sync() |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define fast_mb() __sync() |
| #define fast_iob() do { __sync(); __fast_iob(); } while (0) |
| #define wmb() fast_wmb() |
| #define rmb() fast_rmb() |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define mb() fast_mb() |
| #define iob() fast_iob() |
| #define __WEAK_ORDERING_MB " \n" |
| #define __WEAK_LLSC_MB " \n" |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define smp_mb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") |
| #define smp_rmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") |
| #define smp_wmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory") |
| #define set_mb(var, value) do { var = value; smp_mb(); } while (0) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define smp_llsc_mb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory") |
| #define smp_llsc_rmb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory") |
| #define smp_llsc_wmb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory") |
| #endif |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
