summaryrefslogtreecommitdiffstats
path: root/src/core/hw/gpu.cpp
diff options
context:
space:
mode:
authorTony Wasserka <NeoBrainX@gmail.com>2014-06-04 18:30:23 +0200
committerTony Wasserka <NeoBrainX@gmail.com>2014-07-23 00:33:08 +0200
commitbaf0aa04f50dff257b57fa78786e53b97c1e6abb (patch)
tree3dc92a276f58d1099eb19dd2b5fcb52c69a8da9a /src/core/hw/gpu.cpp
parentGPU: Add proper framebuffer register handling. (diff)
downloadyuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar.gz
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar.bz2
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar.lz
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar.xz
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.tar.zst
yuzu-baf0aa04f50dff257b57fa78786e53b97c1e6abb.zip
Diffstat (limited to '')
-rw-r--r--src/core/hw/gpu.cpp56
1 files changed, 54 insertions, 2 deletions
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp
index fad3439c8..230a12d46 100644
--- a/src/core/hw/gpu.cpp
+++ b/src/core/hw/gpu.cpp
@@ -84,6 +84,26 @@ const u8* GetFramebufferPointer(const u32 address) {
template <typename T>
inline void Read(T &var, const u32 addr) {
switch (addr) {
+ case Registers::MemoryFillStart1:
+ case Registers::MemoryFillStart2:
+ var = g_regs.memory_fill[(addr - Registers::MemoryFillStart1) / 0x10].address_start;
+ break;
+
+ case Registers::MemoryFillEnd1:
+ case Registers::MemoryFillEnd2:
+ var = g_regs.memory_fill[(addr - Registers::MemoryFillEnd1) / 0x10].address_end;
+ break;
+
+ case Registers::MemoryFillSize1:
+ case Registers::MemoryFillSize2:
+ var = g_regs.memory_fill[(addr - Registers::MemoryFillSize1) / 0x10].size;
+ break;
+
+ case Registers::MemoryFillValue1:
+ case Registers::MemoryFillValue2:
+ var = g_regs.memory_fill[(addr - Registers::MemoryFillValue1) / 0x10].value;
+ break;
+
case Registers::FramebufferTopSize:
var = g_regs.top_framebuffer.size;
break;
@@ -194,6 +214,40 @@ inline void Read(T &var, const u32 addr) {
template <typename T>
inline void Write(u32 addr, const T data) {
switch (static_cast<Registers::Id>(addr)) {
+ case Registers::MemoryFillStart1:
+ case Registers::MemoryFillStart2:
+ g_regs.memory_fill[(addr - Registers::MemoryFillStart1) / 0x10].address_start = data;
+ break;
+
+ case Registers::MemoryFillEnd1:
+ case Registers::MemoryFillEnd2:
+ g_regs.memory_fill[(addr - Registers::MemoryFillEnd1) / 0x10].address_end = data;
+ break;
+
+ case Registers::MemoryFillSize1:
+ case Registers::MemoryFillSize2:
+ g_regs.memory_fill[(addr - Registers::MemoryFillSize1) / 0x10].size = data;
+ break;
+
+ case Registers::MemoryFillValue1:
+ case Registers::MemoryFillValue2:
+ {
+ Registers::MemoryFillConfig& config = g_regs.memory_fill[(addr - Registers::MemoryFillValue1) / 0x10];
+ config.value = data;
+
+ // TODO: Not sure if this check should be done at GSP level instead
+ if (config.address_start) {
+ // TODO: Not sure if this algorithm is correct, particularly because it doesn't use the size member at all
+ u32* start = (u32*)Memory::GetPointer(config.GetStartAddress());
+ u32* end = (u32*)Memory::GetPointer(config.GetEndAddress());
+ for (u32* ptr = start; ptr < end; ++ptr)
+ *ptr = bswap32(config.value); // TODO: This is just a workaround to missing framebuffer format emulation
+
+ DEBUG_LOG(GPU, "MemoryFill from %x to %x", config.GetStartAddress(), config.GetEndAddress());
+ }
+ break;
+ }
+
// TODO: Framebuffer registers!!
case Registers::FramebufferTopSwapBuffers:
g_regs.top_framebuffer.active_fb = data;
@@ -240,8 +294,6 @@ inline void Write(u32 addr, const T data) {
g_regs.display_transfer.output_width * 4);
}
- // Clear previous contents until we implement proper buffer clearing
- memset(source_pointer, 0x20, g_regs.display_transfer.input_width*g_regs.display_transfer.input_height*4);
DEBUG_LOG(GPU, "DisplayTriggerTransfer: %x bytes from %x(%xx%x)-> %x(%xx%x), dst format %x",
g_regs.display_transfer.output_height * g_regs.display_transfer.output_width * 4,
g_regs.display_transfer.GetPhysicalInputAddress(), (int)g_regs.display_transfer.input_width, (int)g_regs.display_transfer.input_height,