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[GPU/GSP] Get our first command list

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wheremyfoodat 2022-09-21 03:45:33 +03:00
parent 8692e7fc6b
commit 09000da701
4 changed files with 21 additions and 6 deletions
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16
src/core/services/gsp_gpu.cpp
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@ -16,6 +16,7 @@ namespace ServiceCommands {
// Commands written to shared memory and processed by TriggerCmdReqQueue
namespace GPUCommands {
enum : u32 {
ProcessCommandList = 1,
MemoryFill = 2
};
}
@ -186,14 +187,14 @@ void GPUService::setLCDForceBlack(u32 messagePointer) {
}
void GPUService::triggerCmdReqQueue(u32 messagePointer) {
processCommands();
processCommandBuffer();
mem.write32(messagePointer + 4, Result::Success);
}
#include <chrono>
#include <thread>
using namespace std::chrono_literals;
void GPUService::processCommands() {
void GPUService::processCommandBuffer() {
if (sharedMem == nullptr) [[unlikely]] { // Shared memory hasn't been set up yet
return;
}
@ -211,6 +212,7 @@ void GPUService::processCommands() {
while (commandsLeft != 0) {
u32 cmdID = cmd[0] & 0xff;
switch (cmdID) {
case GPUCommands::ProcessCommandList: processCommandList(cmd); break;
case GPUCommands::MemoryFill: memoryFill(cmd); break;
default: Helpers::panic("GSP::GPU::ProcessCommands: Unknown cmd ID %d", cmdID);
}
@ -243,4 +245,14 @@ void GPUService::memoryFill(u32* cmd) {
if (start1 != 0) {
gpu.clearBuffer(start1, end1, value1, control1);
}
}
// Actually send command list (aka display list) to GPU
void GPUService::processCommandList(u32* cmd) {
u32 address = cmd[1]; // Buffer address
u32 size = cmd[2]; // Buffer size
bool updateGas = cmd[3] == 1; // Update gas additive blend results (0 = don't update, 1 = update)
bool flushBuffer = cmd[7] == 1; // Flush buffer (0 = don't flush, 1 = flush)
Helpers::panic("GPU::GSP::processCommandList. Address: %08X, size: %08X", address, size);
}