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bit: Improved bitfield extraction.

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This commit is contained in:
Jeroen van Rijn
2021-08-11 20:59:53 +02:00
parent 85a2a8815e
commit 463003e86a
6 changed files with 158 additions and 102 deletions
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core/math/big/radix.odin
+4 -2
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@@ -202,7 +202,9 @@ int_itoa_raw :: proc(a: ^Int, radix: i8, buffer: []u8, size := int(-1), zero_ter
for offset := 0; offset < count; offset += shift {
bits_to_get := int(min(count - offset, shift));
if digit, err = int_bitfield_extract(a, offset, bits_to_get); err != nil {
digit, err = int_bitfield_extract(a, offset, bits_to_get);
if err != nil {
return len(buffer) - available, .Invalid_Argument;
}
available -= 1;
@@ -448,7 +450,7 @@ _itoa_raw_full :: proc(a: ^Int, radix: i8, buffer: []u8, zero_terminate := false
temp.sign = .Zero_or_Positive;
}
remainder: int;
remainder: DIGIT;
for {
if remainder, err = _int_div_digit(temp, temp, DIGIT(radix)); err != nil {
destroy(temp, denominator);