diff --git a/README.md b/README.md index 7b7c56c47542abdd5784e737c0c71d70ec97b344..7a62b457c6f3789ec205443e001b510effe893d2 100644 --- a/README.md +++ b/README.md @@ -185,14 +185,14 @@ ~~~ (fixed32)((fa * fb) >> FX32_QNUM ) ~~~ - - fuction that multiplies fa and fb and divides it by 2^32 + - 1. fuction that multiplies fa and fb and divides it by 2^32 - fx32_mul1 ~~~ ((fixed32)(((fa>>16) * fb)>>16)) ~~~ - - Same as fx32_mul, the same fuction as fa*fb>>32, first multiply fa/2^16 and fb, and divide the remaining 2^16 + - 1. Same as fx32_mul, the same fuction as fa*fb>>32, first multiply fa/2^16 and fb, and divide the remaining 2^16 - fx32_mul2 ~~~ ((fixed32)(((fa>>8)*(fb>>8))>>16)) ~~~ - - Same as above, the same fuction as fa*fb>>32, first multiply fa/2^8, fb/2^8, and divide the remaining 2^16 \ No newline at end of file + - 1. Same as above, the same fuction as fa*fb>>32, first multiply fa/2^8, fb/2^8, and divide the remaining 2^16 \ No newline at end of file