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| author | David 'Digit' Turner <digit@google.com> | 2009-10-05 14:11:55 -0700 |
|---|---|---|
| committer | David 'Digit' Turner <digit@google.com> | 2009-10-05 14:25:10 -0700 |
| commit | fdc5c1f56f9d21034badb8e4b092c47098f19613 (patch) | |
| tree | e46fc6ca820662d33e1dd48ff8fd65a84eac7e83 | |
| parent | 1e40783d9ad29c88a4d547774e05080fc4327a2e (diff) | |
| download | bionic-fdc5c1f56f9d21034badb8e4b092c47098f19613.zip bionic-fdc5c1f56f9d21034badb8e4b092c47098f19613.tar.gz bionic-fdc5c1f56f9d21034badb8e4b092c47098f19613.tar.bz2 | |
Re-enable ARMv7 memcpy implementation.
Do not submit this patch before the one that modifies the Android emulator to
work-around a weird ARMv7 emulation issue. This is done to temporarily re-allow
the -user builds needed for QA.
| -rw-r--r-- | libc/arch-arm/bionic/memcpy.S | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/libc/arch-arm/bionic/memcpy.S b/libc/arch-arm/bionic/memcpy.S index 254e870..f5cc67b 100644 --- a/libc/arch-arm/bionic/memcpy.S +++ b/libc/arch-arm/bionic/memcpy.S @@ -28,21 +28,7 @@ #include <machine/cpu-features.h> -/* 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__) */ +#if __ARM_ARCH__ == 7 || defined(__ARM_NEON__) .text .fpu neon |