diff options
Diffstat (limited to 'runtime/vsprintf.c')
| -rw-r--r-- | runtime/vsprintf.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/runtime/vsprintf.c b/runtime/vsprintf.c index dcaa1bc3..4ffcf72e 100644 --- a/runtime/vsprintf.c +++ b/runtime/vsprintf.c @@ -248,6 +248,11 @@ int _stp_vsnprintf(char *buf, size_t size, const char *fmt, va_list args) ++str; } } +#ifdef __ia64__ + if ((str + precision - 1) <= end) + memcpy(str, &num, precision); //to prevent unaligned access + str += precision; +#else switch(precision) { case 1: if(str <= end) @@ -256,21 +261,22 @@ int _stp_vsnprintf(char *buf, size_t size, const char *fmt, va_list args) break; case 2: if((str + 1) <= end) - memcpy(str, &num, 2); + *(int16_t *)str = (int16_t)num; str+=2; break; case 4: if((str + 3) <= end) - memcpy(str, &num, 4); + *(int32_t *)str = num; str+=4; break; default: // "%.8b" by default case 8: if((str + 7) <= end) - memcpy(str, &num, 8); + *(int64_t *)str = num; str+=8; break; } +#endif while (len < field_width--) { if (str <= end) *str = '\0'; |