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Add workaround helper for bit_cast and missing #include <bit>

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Allows compilation on native macOS build system.
This commit is contained in:
Sky 2023-06-18 12:33:34 -07:00
parent d0ae5f0546
commit e9b3b7c2a2
4 changed files with 9 additions and 2 deletions
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6
include/helpers.hpp
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@ -152,6 +152,12 @@ namespace Helpers {
static constexpr inline u8 incBCDByte(u8 value) {
return ((value & 0xf) == 0x9) ? value + 7 : value + 1;
}
// Use this helper for platforms that lack a working std::bit_cast implementation
// TODO: Replace this with C++20 version if available
template< class To, class From >
constexpr To bit_cast( const From& from ) noexcept{
return *reinterpret_cast<const To*>(&from);
}
};
// UDLs for memory size values

1
src/core/kernel/threads.cpp
View file

@ -1,3 +1,4 @@
#include <bit>
#include <cassert>
#include <cstring>

2
src/core/services/cfg.cpp
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@ -73,7 +73,7 @@ void CFGService::getConfigInfoBlk2(u32 messagePointer) {
};
for (int i = 0; i < 8; i++) {
mem.write32(output + i * 4, std::bit_cast<u32, float>(STEREO_CAMERA_SETTINGS[i]));
mem.write32(output + i * 4, Helpers::bit_cast<u32, float>(STEREO_CAMERA_SETTINGS[i]));
}
} else if (size == 0x1C && blockID == 0xA0000) { // Username
writeStringU16(output, u"Pander");

2
src/core/services/hid.cpp
View file

@ -83,7 +83,7 @@ void HIDService::getGyroscopeCoefficient(u32 messagePointer) {
constexpr float gyroscopeCoeff = 14.375f; // Same as retail 3DS
mem.write32(messagePointer, IPC::responseHeader(0x15, 2, 0));
mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, std::bit_cast<u32, float>(gyroscopeCoeff));
mem.write32(messagePointer + 8, Helpers::bit_cast<u32, float>(gyroscopeCoeff));
}
void HIDService::getIPCHandles(u32 messagePointer) {