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pica_state: Make use of std::array

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Same behavior, stronger typing.
This commit is contained in:
Lioncash 2020-04-18 20:51:17 -04:00
parent 397bd1bb73
commit 5ac4636a14
3 changed files with 18 additions and 11 deletions
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9
src/video_core/pica.cpp
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@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <cstring>
#include <type_traits>
#include "core/global.h"
#include "video_core/geometry_pipeline.h"
#include "video_core/pica.h"
@ -31,6 +32,8 @@ void Shutdown() {
template <typename T>
void Zero(T& o) {
static_assert(std::is_trivially_copyable_v<T>,
"It's undefined behavior to memset a non-trivially copyable type");
memset(&o, 0, sizeof(o));
}
@ -59,10 +62,10 @@ void State::Reset() {
Zero(immediate);
primitive_assembler.Reconfigure(PipelineRegs::TriangleTopology::List);
vs_float_regs_counter = 0;
Zero(vs_uniform_write_buffer);
vs_uniform_write_buffer.fill(0);
gs_float_regs_counter = 0;
Zero(gs_uniform_write_buffer);
gs_uniform_write_buffer.fill(0);
default_attr_counter = 0;
Zero(default_attr_write_buffer);
default_attr_write_buffer.fill(0);
}
} // namespace Pica