catto
/
shadPS4
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

amdgpu: added ASC commands processor

This commit is contained in:
psucien 2024-06-21 20:40:16 +02:00
parent b8290ea521
commit 42f6ab7670
1 changed files with 67 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
src/video_core/amdgpu/liverpool.cpp
View File

@ -12,7 +12,7 @@ namespace AmdGpu {
static const char* dcb_task_name{"DCB_TASK"};
static const char* ccb_task_name{"CCB_TASK"};
static const char* asc_task_name{"ACB_TASK"};
static const char* acb_task_name{"ACB_TASK"};
std::array<u8, 48_KB> Liverpool::ConstantEngine::constants_heap;
@ -381,6 +381,8 @@ Liverpool::Task Liverpool::ProcessGraphics(std::span<const u32> dcb, std::span<c
}
Liverpool::Task Liverpool::ProcessCompute(std::span<const u32> acb) {
TracyFiberEnter(acb_task_name);
while (!acb.empty()) {
const auto* header = reinterpret_cast<const PM4Header*>(acb.data());
const u32 type = header->type;
@ -393,6 +395,69 @@ Liverpool::Task Liverpool::ProcessCompute(std::span<const u32> acb) {
const PM4ItOpcode opcode = header->type3.opcode;
const auto* it_body = reinterpret_cast<const u32*>(header) + 1;
switch (opcode) {
case PM4ItOpcode::Nop: {
const auto* nop = reinterpret_cast<const PM4CmdNop*>(header);
break;
}
case PM4ItOpcode::IndirectBuffer: {
const auto* indirect_buffer = reinterpret_cast<const PM4CmdIndirectBuffer*>(header);
auto task =
ProcessCompute({indirect_buffer->Address<const u32>(), indirect_buffer->ib_size});
while (!task.handle.done()) {
task.handle.resume();
TracyFiberLeave;
co_yield {};
TracyFiberEnter(acb_task_name);
};
break;
}
case PM4ItOpcode::AcquireMem: {
break;
}
case PM4ItOpcode::SetShReg: {
const auto* set_data = reinterpret_cast<const PM4CmdSetData*>(header);
std::memcpy(&regs.reg_array[ShRegWordOffset + set_data->reg_offset], header + 2,
(count - 1) * sizeof(u32));
break;
}
case PM4ItOpcode::DispatchDirect: {
const auto* dispatch_direct = reinterpret_cast<const PM4CmdDispatchDirect*>(header);
regs.cs_program.dim_x = dispatch_direct->dim_x;
regs.cs_program.dim_y = dispatch_direct->dim_y;
regs.cs_program.dim_z = dispatch_direct->dim_z;
regs.cs_program.dispatch_initiator = dispatch_direct->dispatch_initiator;
if (rasterizer && (regs.cs_program.dispatch_initiator & 1)) {
rasterizer->DispatchDirect();
}
break;
}
case PM4ItOpcode::WriteData: {
const auto* write_data = reinterpret_cast<const PM4CmdWriteData*>(header);
ASSERT(write_data->dst_sel.Value() == 2 || write_data->dst_sel.Value() == 5);
const u32 data_size = (header->type3.count.Value() - 2) * 4;
if (!write_data->wr_one_addr.Value()) {
std::memcpy(write_data->Address<void*>(), write_data->data, data_size);
} else {
UNREACHABLE();
}
break;
}
case PM4ItOpcode::WaitRegMem: {
const auto* wait_reg_mem = reinterpret_cast<const PM4CmdWaitRegMem*>(header);
ASSERT(wait_reg_mem->engine.Value() == PM4CmdWaitRegMem::Engine::Me);
while (!wait_reg_mem->Test()) {
TracyFiberLeave;
co_yield {};
TracyFiberEnter(acb_task_name);
}
break;
}
case PM4ItOpcode::ReleaseMem: {
const auto* release_mem = reinterpret_cast<const PM4CmdReleaseMem*>(header);
release_mem->SignalFence(Platform::InterruptId::Compute0RelMem); // <---
break;
}
default:
UNREACHABLE_MSG("Unknown PM4 type 3 opcode {:#x} with count {}",
static_cast<u32>(opcode), count);
@ -401,7 +466,7 @@ Liverpool::Task Liverpool::ProcessCompute(std::span<const u32> acb) {
acb = acb.subspan(header->type3.NumWords() + 1);
}
return {}; // Not a coroutine yet
TracyFiberLeave;
}
void Liverpool::SubmitGfx(std::span<const u32> dcb, std::span<const u32> ccb) {