diff options
| author | Lioncash <mathew1800@gmail.com> | 2020-09-25 18:30:49 -0400 |
|---|---|---|
| committer | Lioncash <mathew1800@gmail.com> | 2020-09-25 18:33:04 -0400 |
| commit | 90c61411640c049c6a5c376782b37d94f949f1f5 (patch) | |
| tree | 8f12d638f9ec79d177aafc66da2ec685d0de8499 | |
| parent | 7c0908f301867b7f8667d7720094a3ad3616dd53 (diff) | |
command_generator: Make lookup table static constexpr
Allows compilers to elide needing to push these values on the stack
every time the function is called.
| -rw-r--r-- | src/audio_core/command_generator.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/audio_core/command_generator.cpp b/src/audio_core/command_generator.cpp index 8f7da49e6..07c932e93 100644 --- a/src/audio_core/command_generator.cpp +++ b/src/audio_core/command_generator.cpp @@ -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; |