diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/x86_64/multiarch/strncpy-avx2.S | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/multiarch/strncpy-evex.S | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/strncpy-avx2.S b/sysdeps/x86_64/multiarch/strncpy-avx2.S index e9afd8fbed..3e6350ce4a 100644 --- a/sysdeps/x86_64/multiarch/strncpy-avx2.S +++ b/sysdeps/x86_64/multiarch/strncpy-avx2.S @@ -52,6 +52,10 @@ .section SECTION(.text), "ax", @progbits ENTRY(STRNCPY) +# ifdef __ILP32__ + /* Clear the upper 32 bits. */ + movl %edx, %edx +# endif /* Filter zero length strings and very long strings. Zero length strings just return, very long strings are handled by just running rep stos{b|l} to zero set (which will almost diff --git a/sysdeps/x86_64/multiarch/strncpy-evex.S b/sysdeps/x86_64/multiarch/strncpy-evex.S index 49eaf4cbd9..dec8cccc2b 100644 --- a/sysdeps/x86_64/multiarch/strncpy-evex.S +++ b/sysdeps/x86_64/multiarch/strncpy-evex.S @@ -80,6 +80,10 @@ .section SECTION(.text), "ax", @progbits ENTRY(STRNCPY) +# ifdef __ILP32__ + /* Clear the upper 32 bits. */ + movl %edx, %edx +# endif /* Filter zero length strings and very long strings. Zero length strings just return, very long strings are handled by just running rep stos{b|l} to zero set (which will almost |