blob: 77d10d75f3646793e17ec492241bb5b80bdfb6eb [file] [log] [blame]
{
"printf": {
"LIBC_CONF_PRINTF_DISABLE_FLOAT": {
"value": false,
"doc": "Disable printing floating point values in printf and friends."
},
"LIBC_CONF_PRINTF_DISABLE_INDEX_MODE": {
"value": false,
"doc": "Disable index mode in the printf format string."
},
"LIBC_CONF_PRINTF_DISABLE_WRITE_INT": {
"value": false,
"doc": "Disable handling of %n in printf format string."
},
"LIBC_CONF_PRINTF_FLOAT_TO_STR_USE_MEGA_LONG_DOUBLE_TABLE": {
"value": true,
"doc": "Use large table for better printf long double performance."
}
},
"string": {
"LIBC_CONF_STRING_UNSAFE_WIDE_READ": {
"value": false,
"doc": "Read more than a byte at a time to perform byte-string operations like strlen."
},
"LIBC_CONF_MEMSET_X86_USE_SOFTWARE_PREFETCHING": {
"value": false,
"doc": "Inserts prefetch for write instructions (PREFETCHW) for memset on x86 to recover performance when hardware prefetcher is disabled."
}
}
}