diff options
Diffstat (limited to 'libc/arch-arm')
| -rw-r--r-- | libc/arch-arm/bionic/memcpy.S | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/libc/arch-arm/bionic/memcpy.S b/libc/arch-arm/bionic/memcpy.S index f5cc67b..254e870 100644 --- a/libc/arch-arm/bionic/memcpy.S +++ b/libc/arch-arm/bionic/memcpy.S @@ -28,7 +28,21 @@ #include <machine/cpu-features.h> -#if __ARM_ARCH__ == 7 || defined(__ARM_NEON__) +/* VERY IMPORTANT NOTE: + * The following ARMv7-optimized version of memcpy is DISABLED ! + * + * Because the corresponding machine code is not properly emulated + * by the Android emulator at this time, and because running the + * dex pre-optimization pass in the emulator is required when + * building -user images (corresponding to the system images of + * production devices). + * + * The code will be re-enabled as soon as we fix the ARMv7 emulation + * issues. An even better fix would be to *not* have to run the + * dex pre-opt pass in the emulator, but on the build host instead. + */ +#if 0 +/* #if __ARM_ARCH__ == 7 || defined(__ARM_NEON__) */ .text .fpu neon |