thunderbrewhq/squall
1
0
Fork 0
mirror of https://github.com/thunderbrewhq/squall.git synced 2025-12-12 10:32:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(big): add SBigDec

Browse source
This commit is contained in:
Adam Heinermann 2024-11-15 03:22:16 -08:00 • committed by superp00t
parent 5e776b6db7
commit fac094793a
6 changed files with 97 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files

13
storm/big/Ops.cpp
View file

@ -392,7 +392,20 @@ void Sub(BigBuffer& a, const BigBuffer& b, const BigBuffer& c) {
}
a.SetCount(i);
// This assert does not exist in retail WoW or Starcraft.
//STORM_ASSERT(!borrow);
}
void Sub(BigBuffer& a, const BigBuffer& b, uint32_t c) {
uint64_t borrow = 0;
uint32_t i = 0;
for (; b.IsUsed(i); i++) {
borrow += b[i] - static_cast<uint64_t>(c);;
a[i] = ExtractLowPartSx(borrow);
}
a.SetCount(i);
// This assert does not exist in retail WoW or Starcraft.
//STORM_ASSERT(!borrow);
}

2
storm/big/Ops.hpp
View file

@ -53,6 +53,8 @@ void Square(BigBuffer& a, const BigBuffer& b, BigStack& stack);
void Sub(BigBuffer& a, const BigBuffer& b, const BigBuffer& c);
void Sub(BigBuffer& a, const BigBuffer& b, uint32_t c);
void ToBinary(TSGrowableArray<uint8_t>& output, const BigBuffer& buffer);
#endif