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| author | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:03:48 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:03:48 -0800 |
| commit | 4e468ed2eb86a2406e14f1eca82072ee501d05fd (patch) | |
| tree | 4e05b3c66eef86531e464521a3bf96a1864d4bf5 /libc/arch-arm/bionic/strlen.c | |
| parent | a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 (diff) | |
| download | bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.zip bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.tar.gz bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.tar.bz2 | |
Code drop from //branches/cupcake/...@124589
Diffstat (limited to 'libc/arch-arm/bionic/strlen.c')
| -rw-r--r-- | libc/arch-arm/bionic/strlen.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libc/arch-arm/bionic/strlen.c b/libc/arch-arm/bionic/strlen.c index 3d1fe45..01632e3 100644 --- a/libc/arch-arm/bionic/strlen.c +++ b/libc/arch-arm/bionic/strlen.c @@ -27,6 +27,7 @@ */ #include <string.h> #include <stdint.h> +#include <machine/cpu-features.h> size_t strlen(const char *s) { @@ -62,7 +63,9 @@ size_t strlen(const char *s) "ldr %[v], [ %[s] ], #4 \n" "sub %[l], %[l], %[s] \n" "0: \n" +#if __ARM_HAVE_PLD "pld [ %[s], #64 ] \n" +#endif "sub %[t], %[v], %[mask], lsr #7\n" "and %[t], %[t], %[mask] \n" "bics %[t], %[t], %[v] \n" |