TechnoHector/suyu
2
1
Fork 0
forked from suyu/suyu
Code Pull requests Activity

command_generator: Make lookup table static constexpr

Browse source 
Allows compilers to elide needing to push these values on the stack
every time the function is called.
This commit is contained in:
Lioncash 2020-09-25 18:30:49 -04:00
parent 7c0908f301
commit 90c6141164
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/audio_core/command_generator.cpp
View file

@ -726,8 +726,9 @@ s32 CommandGenerator::DecodeAdpcm(ServerVoiceInfo& voice_info, VoiceState& dsp_s
return 0;
}
constexpr std::array<int, 16> SIGNED_NIBBLES = {
{0, 1, 2, 3, 4, 5, 6, 7, -8, -7, -6, -5, -4, -3, -2, -1}};
static constexpr std::array<int, 16> SIGNED_NIBBLES{
0, 1, 2, 3, 4, 5, 6, 7, -8, -7, -6, -5, -4, -3, -2, -1,
};
constexpr std::size_t FRAME_LEN = 8;
constexpr std::size_t NIBBLES_PER_SAMPLE = 16;