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ext/bcmath: optimized `divmod()` and `mod()` take 2#18058

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SakiTakamachi wants to merge 13 commits intophp:masterphp/php-src:masterfrom

SakiTakamachi:bcmath/mod_divmodSakiTakamachi/php-src:bcmath/mod_divmodCopy head branch name to clipboard

Conversation Commits13 (13)Checks Files changed

Open

ext/bcmath: optimized `divmod()` and `mod()` take 2#18058
SakiTakamachi wants to merge 13 commits intophp:masterfrom
SakiTakamachi:bcmath/mod_divmod

Commits

Commits on May 23, 2025

Added `bc_divide_copy_numerator()`
SakiTakamachi
committed
At the end of the calculation, set the value of `numerator_vectors` to the correct value.
SakiTakamachi
committed
Changed `bc_divide` to `bc_divide_ex`, and changed three division functions to use it.
SakiTakamachi
committed
Set the sign of `quot` efficiently
SakiTakamachi
committed
Use `quot` only if `use_quot == true`, in `bc_divide_ex`
SakiTakamachi
committed
Added `bc_convert_vector_to_char()` and `bc_convert_vector_to_char_with_skip()`
SakiTakamachi
committed
Use `quot` only if `use_quot == true`, in other funcs
SakiTakamachi
committed
Roughly write code using `use_rem`
SakiTakamachi
committed
Using `rem` in `bc_divide_by_one`
SakiTakamachi
committed
Create a process to initialize `bc_num` of `rem`
SakiTakamachi
committed
Using `rem` in `bc_divide_by_pow_10`
SakiTakamachi
committed
Using `rem` in `bc_do_div`
SakiTakamachi
committed
fixed raisemod
SakiTakamachi
committed

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