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Kernel: Change static constexpr variables to constexpr where possible
Function-local `static constexpr` variables can be `constexpr`. This can reduce memory consumption, binary size, and offer additional compiler optimizations. These changes result in a stripped x86_64 kernel binary size reduction of 592 bytes.
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11 changed files with 26 additions and 15 deletions
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@ -1,5 +1,6 @@
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/*
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* Copyright (c) 2021, Sahan Fernando <sahan.h.fernando@gmail.com>
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -342,7 +343,7 @@ void FramebufferDevice::clear_to_black(Buffer& buffer)
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void FramebufferDevice::draw_ntsc_test_pattern(Buffer& buffer)
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{
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static constexpr u8 colors[12][4] = {
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constexpr u8 colors[12][4] = {
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{ 0xff, 0xff, 0xff, 0xff }, // White
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{ 0x00, 0xff, 0xff, 0xff }, // Primary + Composite colors
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{ 0xff, 0xff, 0x00, 0xff },
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