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ipc_helpers: Allow pushing and popping floating-point values 

Certain values that are passed through the IPC buffer are actually
floating point values, not solely integral values.
This commit is contained in:
Lioncash 2019-03-16 14:05:01 -04:00
parent 29c242721a
commit 64444ff481
1 changed files with 30 additions and 0 deletions
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30
src/core/hle/ipc_helpers.h
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@ -274,6 +274,20 @@ inline void ResponseBuilder::Push(u64 value) {
Push(static_cast<u32>(value >> 32));
}
template <>
inline void ResponseBuilder::Push(float value) {
u32 integral;
std::memcpy(&integral, &value, sizeof(u32));
Push(integral);
}
template <>
inline void ResponseBuilder::Push(double value) {
u64 integral;
std::memcpy(&integral, &value, sizeof(u64));
Push(integral);
}
template <>
inline void ResponseBuilder::Push(bool value) {
Push(static_cast<u8>(value));
@ -415,6 +429,22 @@ inline s64 RequestParser::Pop() {
return static_cast<s64>(Pop<u64>());
}
template <>
inline float RequestParser::Pop() {
const u32 value = Pop<u32>();
float real;
std::memcpy(&real, &value, sizeof(real));
return real;
}
template <>
inline double RequestParser::Pop() {
const u64 value = Pop<u64>();
float real;
std::memcpy(&real, &value, sizeof(real));
return real;
}
template <>
inline bool RequestParser::Pop() {
return Pop<u8>() != 0;