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VideoCore: Use union to index into Regs struct

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Also remove some unused members.
This commit is contained in:
Yuri Kunde Schlesner
2017-01-28 13:58:51 -08:00
parent 2889372e47
commit 602f57da38
2 changed files with 28 additions and 46 deletions
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12
src/video_core/command_processor.cpp
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@ -49,19 +49,23 @@ MICROPROFILE_DEFINE(GPU_Drawing, "GPU", "Drawing", MP_RGB(50, 50, 240));
static void WritePicaReg(u32 id, u32 value, u32 mask) {
auto& regs = g_state.regs;
if (id >= regs.NumIds())
if (id >= Regs::NUM_REGS) {
LOG_ERROR(HW_GPU,
"Commandlist tried to write to invalid register 0x%03X (value: %08X, mask: %X)",
id, value, mask);
return;
}
// TODO: Figure out how register masking acts on e.g. vs.uniform_setup.set_value
u32 old_value = regs[id];
u32 old_value = regs.reg_array[id];
const u32 write_mask = expand_bits_to_bytes[mask];
regs[id] = (old_value & ~write_mask) | (value & write_mask);
regs.reg_array[id] = (old_value & ~write_mask) | (value & write_mask);
// Double check for is_pica_tracing to avoid call overhead
if (DebugUtils::IsPicaTracing()) {
DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs[id]});
DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs.reg_array[id]});
}
if (g_debug_context)