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Save state support

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This commit is contained in:
Connor McLaughlin
2019-09-14 20:28:47 +10:00
parent 851ef67814
commit 2560efbebd
16 changed files with 256 additions and 56 deletions
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44
src/pse/gpu.cpp
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@ -1,6 +1,7 @@
#include "gpu.h"
#include "YBaseLib/Log.h"
#include "bus.h"
#include "common/state_wrapper.h"
#include "dma.h"
#include "system.h"
Log_SetChannel(GPU);
@ -28,6 +29,46 @@ void GPU::SoftReset()
UpdateGPUSTAT();
}
bool GPU::DoState(StateWrapper& sw)
{
if (sw.IsReading())
FlushRender();
sw.Do(&m_GPUSTAT.bits);
sw.Do(&m_texture_config.base_x);
sw.Do(&m_texture_config.base_y);
sw.Do(&m_texture_config.palette_x);
sw.Do(&m_texture_config.palette_y);
sw.Do(&m_texture_config.page_attribute);
sw.Do(&m_texture_config.palette_attribute);
sw.Do(&m_texture_config.color_mode);
sw.Do(&m_texture_config.page_changed);
sw.Do(&m_texture_config.window_mask_x);
sw.Do(&m_texture_config.window_mask_y);
sw.Do(&m_texture_config.window_offset_x);
sw.Do(&m_texture_config.window_offset_y);
sw.Do(&m_texture_config.x_flip);
sw.Do(&m_texture_config.y_flip);
sw.Do(&m_drawing_area.top_left_x);
sw.Do(&m_drawing_area.top_left_y);
sw.Do(&m_drawing_area.bottom_right_x);
sw.Do(&m_drawing_area.bottom_right_y);
sw.Do(&m_drawing_offset.x);
sw.Do(&m_drawing_offset.y);
sw.Do(&m_drawing_offset.x);
sw.Do(&m_GP0_command);
sw.Do(&m_GPUREAD_buffer);
if (sw.IsReading())
{
m_texture_config.page_changed = true;
UpdateGPUSTAT();
}
return !sw.HasError();
}
void GPU::UpdateGPUSTAT()
{
m_GPUSTAT.ready_to_send_vram = !m_GPUREAD_buffer.empty();
@ -352,7 +393,6 @@ bool GPU::HandleRenderCommand()
ZeroExtend32(words_per_vertex));
DispatchRenderCommand(rc, num_vertices);
UpdateDisplay();
return true;
}
@ -370,7 +410,6 @@ bool GPU::HandleFillRectangleCommand()
Log_DebugPrintf("Fill VRAM rectangle offset=(%u,%u), size=(%u,%u)", dst_x, dst_y, width, height);
FillVRAM(dst_x, dst_y, width, height, color);
UpdateDisplay();
return true;
}
@ -400,7 +439,6 @@ bool GPU::HandleCopyRectangleCPUToVRAMCommand()
FlushRender();
UpdateVRAM(dst_x, dst_y, copy_width, copy_height, &m_GP0_command[3]);
UpdateDisplay();
return true;
}