gpu: add mulitprocess buffer commits

This commit is contained in:
DH 2024-09-02 20:24:16 +03:00
parent d0c9585b62
commit 6a9924ebd1
5 changed files with 136 additions and 66 deletions

View file

@ -48,6 +48,8 @@ enum class CommandId : std::uint32_t {
MapMemory,
MapProcess,
UnmapProcess,
RegisterBuffer,
RegisterBufferAttribute,
};
struct CmdMemoryProt {
@ -64,13 +66,25 @@ struct CmdCommandBuffer {
std::uint32_t pid;
};
struct CmdBuffer {
std::uint32_t width;
std::uint32_t height;
std::uint32_t pitch;
std::uint64_t address;
struct CmdBufferAttribute {
std::uint32_t pid;
std::uint8_t attrId;
std::uint8_t submit;
std::uint64_t canary;
std::uint32_t pixelFormat;
std::uint32_t tilingMode;
std::uint32_t pitch;
std::uint32_t width;
std::uint32_t height;
};
struct CmdBuffer {
std::uint64_t canary;
std::uint32_t index;
std::uint32_t attrId;
std::uint64_t address;
std::uint64_t address2;
std::uint32_t pid;
};
struct CmdFlip {
@ -118,14 +132,14 @@ struct BridgeHeader {
std::uint64_t vmSize;
char vmName[32];
PadState kbPadState;
volatile std::uint32_t flipBuffer;
volatile std::uint64_t flipArg;
volatile std::uint64_t flipCount;
volatile std::uint64_t bufferInUseAddress;
volatile std::uint32_t flipBuffer[6];
volatile std::uint64_t flipArg[6];
volatile std::uint64_t flipCount[6];
volatile std::uint64_t bufferInUseAddress[6];
std::uint32_t commandBufferCount;
std::uint32_t bufferCount;
CmdCommandBuffer commandBuffers[32];
CmdBuffer buffers[10];
// CmdBuffer buffers[10];
// orbis::shared_mutex cacheCommandMtx;
// orbis::shared_cv cacheCommandCv;
std::atomic<std::uint64_t> cacheCommands[6][4];
@ -144,6 +158,7 @@ struct Command {
CmdMemoryProt memoryProt;
CmdCommandBuffer commandBuffer;
CmdBuffer buffer;
CmdBufferAttribute bufferAttribute;
CmdFlip flip;
CmdMapMemory mapMemory;
CmdMapProcess mapProcess;
@ -181,6 +196,23 @@ struct BridgePusher {
{pid, memoryType, dmemIndex, address, size, prot, offset});
}
void sendRegisterBuffer(std::uint32_t pid, std::uint64_t canary,
std::uint32_t index, std::uint32_t attrId,
std::uint64_t address, std::uint64_t address2) {
sendCommand(CommandId::RegisterBuffer,
{pid, canary, index, attrId, address, address2});
}
void sendRegisterBufferAttribute(std::uint32_t pid, std::uint8_t attrId,
std::uint8_t submit, std::uint64_t canary,
std::uint32_t pixelFormat,
std::uint32_t tilingMode,
std::uint32_t pitch, std::uint32_t width,
std::uint32_t height) {
sendCommand(CommandId::RegisterBufferAttribute,
{pid, attrId, submit, canary, pixelFormat, tilingMode, pitch,
width, height});
}
void sendCommandBuffer(std::uint32_t pid, std::uint64_t queue,
std::uint64_t address, std::uint64_t size) {
sendCommand(CommandId::CommandBuffer, {pid, queue, address, size});
@ -335,6 +367,27 @@ private:
case CommandId::UnmapProcess:
result.unmapProcess.pid = args[0];
return result;
case CommandId::RegisterBufferAttribute:
result.bufferAttribute.pid = args[0];
result.bufferAttribute.attrId = args[1];
result.bufferAttribute.submit = args[2];
result.bufferAttribute.canary = args[3];
result.bufferAttribute.pixelFormat = args[4];
result.bufferAttribute.tilingMode = args[5];
result.bufferAttribute.pitch = args[6];
result.bufferAttribute.width = args[7];
result.bufferAttribute.height = args[8];
return result;
case CommandId::RegisterBuffer:
result.buffer.pid = args[0];
result.buffer.canary = args[1];
result.buffer.index = args[2];
result.buffer.attrId = args[3];
result.buffer.address = args[4];
result.buffer.address2 = args[5];
return result;
}
__builtin_trap();

View file

@ -1311,7 +1311,9 @@ struct AmdgpuDevice {
TaskChain &initTaskChain, std::uint32_t bufferIndex,
std::uint64_t arg, VkImage targetImage,
VkExtent2D targetExtent, VkSemaphore waitSemaphore,
VkSemaphore signalSemaphore, VkFence fence);
VkSemaphore signalSemaphore, VkFence fence,
bridge::CmdBuffer *buffers,
bridge::CmdBufferAttribute *bufferAttributes);
AmdgpuDevice(amdgpu::bridge::BridgeHeader *bridge);

View file

@ -2666,9 +2666,10 @@ struct CacheLine {
std::mutex writeBackTableMtx;
util::MemoryTableWithPayload<Ref<AsyncTaskCtl>> writeBackTable;
CacheLine(std::uint64_t areaAddress, std::uint64_t areaSize)
: areaAddress(areaAddress), areaSize(areaSize) {
CacheLine(RemoteMemory memory, std::uint64_t areaAddress, std::uint64_t areaSize)
:memory(memory), areaAddress(areaAddress), areaSize(areaSize) {
memoryOverlay = new MemoryOverlay();
memoryOverlay->memory = memory;
hostSyncTable.map(areaAddress, areaAddress + areaSize, {1, memoryOverlay});
}
@ -3631,8 +3632,7 @@ private:
assert(address >= area.beginAddress && address + size < area.endAddress);
it = cacheLines.emplace_hint(
it, std::piecewise_construct, std::tuple{area.beginAddress},
std::tuple{area.beginAddress, area.endAddress});
it->second.memory = memory;
std::tuple{memory, area.beginAddress, area.endAddress});
}
return it->second;
@ -4817,8 +4817,8 @@ void amdgpu::device::AmdgpuDevice::handleProtectMemory(RemoteMemory memory,
protStr = "unknown";
break;
}
std::fprintf(stderr, "Allocated area at %zx, size %lx, prot %s\n", address,
size, protStr);
std::fprintf(stderr, "Allocated area at %zx, size %lx, prot %s, vmid %u\n", address,
size, protStr, memory.vmId);
} else {
memoryAreaTable[memory.vmId].unmap(beginPage, endPage);
std::fprintf(stderr, "Unmapped area at %zx, size %lx\n", address, size);
@ -4888,12 +4888,13 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
RemoteMemory memory, VkQueue queue, VkCommandBuffer cmdBuffer,
TaskChain &taskChain, std::uint32_t bufferIndex, std::uint64_t arg,
VkImage targetImage, VkExtent2D targetExtent, VkSemaphore waitSemaphore,
VkSemaphore signalSemaphore, VkFence fence) {
VkSemaphore signalSemaphore, VkFence fence, bridge::CmdBuffer *buffers,
bridge::CmdBufferAttribute *bufferAttributes) {
if (bufferIndex == ~static_cast<std::uint32_t>(0)) {
g_bridge->flipBuffer = bufferIndex;
g_bridge->flipArg = arg;
g_bridge->flipCount = g_bridge->flipCount + 1;
g_bridge->flipBuffer[memory.vmId] = bufferIndex;
g_bridge->flipArg[memory.vmId] = arg;
g_bridge->flipCount[memory.vmId] = g_bridge->flipCount[memory.vmId] + 1;
// black surface, ignore for now
return false;
@ -4904,9 +4905,10 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
// std::fprintf(stderr, "host visible memory: ");
// getHostVisibleMemory().dump();
auto buffer = g_bridge->buffers[bufferIndex];
auto buffer = buffers[bufferIndex];
auto bufferAttr = bufferAttributes[buffer.attrId];
if (buffer.pitch == 0 || buffer.height == 0 || buffer.address == 0) {
if (bufferAttr.pitch == 0 || bufferAttr.height == 0 || buffer.address == 0) {
std::printf("Attempt to flip unallocated buffer\n");
return false;
}
@ -4925,7 +4927,7 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
SurfaceFormat surfFormat;
TextureChannelType channelType;
switch (buffer.pixelFormat) {
switch (bufferAttr.pixelFormat) {
case 0x80000000:
// bgra
surfFormat = kSurfaceFormat8_8_8_8;
@ -4946,18 +4948,18 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
default:
util::unreachable("unimplemented color buffer format %x",
buffer.pixelFormat);
bufferAttr.pixelFormat);
}
auto &cache = getCache(memory);
auto tag = cache.createTag();
imageRef =
cache.getImage(tag, taskChain, buffer.address, surfFormat, channelType,
buffer.tilingMode == 1 ? kTileModeDisplay_2dThin
: kTileModeDisplay_LinearAligned,
buffer.width, buffer.height, 1, buffer.pitch, 4, 5, 6, 7,
shader::AccessOp::Load);
imageRef = cache.getImage(
tag, taskChain, buffer.address, surfFormat, channelType,
bufferAttr.tilingMode == 1 ? kTileModeDisplay_2dThin
: kTileModeDisplay_LinearAligned,
bufferAttr.width, bufferAttr.height, 1, bufferAttr.pitch, 4, 5, 6, 7,
shader::AccessOp::Load);
auto initTask = taskChain.getLastTaskId();
@ -4972,8 +4974,8 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
.baseArrayLayer = 0,
.layerCount = 1},
.srcOffsets = {{},
{static_cast<int32_t>(buffer.width),
static_cast<int32_t>(buffer.height), 1}},
{static_cast<int32_t>(bufferAttr.width),
static_cast<int32_t>(bufferAttr.height), 1}},
.dstSubresource = {.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.mipLevel = 0,
.baseArrayLayer = 0,
@ -5064,11 +5066,11 @@ bool amdgpu::device::AmdgpuDevice::handleFlip(
taskChain.add(submitCompleteTask, [=] {
imageRef->unlock(tag);
g_bridge->flipBuffer = bufferIndex;
g_bridge->flipArg = arg;
g_bridge->flipCount = g_bridge->flipCount + 1;
g_bridge->flipBuffer[memory.vmId] = bufferIndex;
g_bridge->flipArg[memory.vmId] = arg;
g_bridge->flipCount[memory.vmId] = g_bridge->flipCount[memory.vmId] + 1;
auto bufferInUse =
memory.getPointer<std::uint64_t>(g_bridge->bufferInUseAddress);
memory.getPointer<std::uint64_t>(g_bridge->bufferInUseAddress[memory.vmId]);
if (bufferInUse != nullptr) {
bufferInUse[bufferIndex] = 0;
}

View file

@ -763,6 +763,8 @@ int main(int argc, const char *argv[]) {
struct ProcessInfo {
int vmId = -1;
int vmFd = -1;
amdgpu::bridge::CmdBufferAttribute bufferAttributes[10];
amdgpu::bridge::CmdBuffer buffers[10];
rx::MemoryTableWithPayload<VmMapSlot> vmTable;
};
@ -1033,7 +1035,8 @@ int main(int argc, const char *argv[]) {
rx::mem::protect(memory.getPointer(cmd.memoryProt.address),
cmd.memoryProt.size, cmd.memoryProt.prot >> 4);
device.handleProtectMemory(memory, cmd.memoryProt.address,
cmd.memoryProt.size, cmd.memoryProt.prot);
cmd.memoryProt.size,
cmd.memoryProt.prot);
}
break;
}
@ -1075,7 +1078,8 @@ int main(int argc, const char *argv[]) {
*flipTaskChain[imageIndex].get(), cmd.flip.bufferIndex,
cmd.flip.arg, swapchainImages[imageIndex], swapchainExtent,
presentCompleteSemaphore, renderCompleteSemaphore,
inFlightFences[imageIndex])) {
inFlightFences[imageIndex], process.buffers,
process.bufferAttributes)) {
VkPresentInfoKHR presentInfo{
.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
.waitSemaphoreCount = 1,
@ -1096,7 +1100,8 @@ int main(int argc, const char *argv[]) {
}
case amdgpu::bridge::CommandId::MapProcess: {
mapProcess(cmd.mapProcess.pid, cmd.mapProcess.vmId, processInfo[cmd.mapProcess.pid]);
mapProcess(cmd.mapProcess.pid, cmd.mapProcess.vmId,
processInfo[cmd.mapProcess.pid]);
break;
}
case amdgpu::bridge::CommandId::UnmapProcess: {
@ -1147,6 +1152,28 @@ int main(int argc, const char *argv[]) {
break;
}
case amdgpu::bridge::CommandId::RegisterBuffer: {
auto &process = processInfo[cmd.buffer.pid];
if (cmd.buffer.attrId >= 10 || cmd.buffer.index >= 10) {
std::abort();
}
process.buffers[cmd.buffer.index] = cmd.buffer;
break;
}
case amdgpu::bridge::CommandId::RegisterBufferAttribute: {
auto &process = processInfo[cmd.bufferAttribute.pid];
if (cmd.bufferAttribute.attrId >= 10) {
std::abort();
}
process.bufferAttributes[cmd.bufferAttribute.attrId] =
cmd.bufferAttribute;
break;
}
default:
util::unreachable("Unexpected command id %u\n", (unsigned)cmd.id);
}

View file

@ -252,8 +252,6 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
void *argp, orbis::Thread *thread) {
auto device = static_cast<DceDevice *>(file->device.get());
std::lock_guard lock(device->mtx);
if (request == 0xc0308203) {
// returns:
// PERM
@ -298,11 +296,11 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
FlipControlStatus flipStatus{};
// TODO: lock bridge header
flipStatus.flipArg = rx::bridge.header->flipArg;
flipStatus.count = rx::bridge.header->flipCount;
flipStatus.flipArg = rx::bridge.header->flipArg[thread->tproc->vmId];
flipStatus.count = rx::bridge.header->flipCount[thread->tproc->vmId];
flipStatus.processTime = 0; // TODO
flipStatus.tsc = 0; // TODO
flipStatus.currentBuffer = rx::bridge.header->flipBuffer;
flipStatus.currentBuffer = rx::bridge.header->flipBuffer[thread->tproc->vmId];
flipStatus.flipPendingNum0 = 0; // TODO
flipStatus.gcQueueNum = 0; // TODO
flipStatus.flipPendingNum1 = 0; // TODO
@ -332,8 +330,8 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
*(std::uint64_t *)args->size = kDceControlMemorySize; // size
} else if (args->id == 31) {
if ((std::uint64_t)args->ptr == 0xc) {
rx::bridge.header->bufferInUseAddress = args->size;
} else {
rx::bridge.header->bufferInUseAddress[thread->tproc->vmId] = args->size;
} else if ((std::uint64_t)args->ptr != 1) {
ORBIS_LOG_ERROR("buffer in use", args->ptr, args->size);
thread->where();
}
@ -361,20 +359,8 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
ORBIS_LOG_ERROR("dce: RegisterBuffer", args->canary, args->index,
args->address, args->address2);
if (args->index >= std::size(rx::bridge.header->buffers)) {
// TODO
ORBIS_LOG_FATAL("dce: out of buffers!", args->index);
return orbis::ErrorCode::NOMEM;
}
// TODO: lock bridge header
rx::bridge.header->buffers[args->index] = {
.width = device->bufferAttributes.width,
.height = device->bufferAttributes.height,
.pitch = device->bufferAttributes.pitch,
.address = args->address,
.pixelFormat = device->bufferAttributes.pixelFormat,
.tilingMode = device->bufferAttributes.tilingMode};
rx::bridge.sendRegisterBuffer(thread->tproc->pid, args->canary, args->index,
args->attrid, args->address, args->address2);
return {};
}
@ -387,11 +373,11 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
args->unk4_zero, args->unk5_zero, args->options,
args->reserved1, args->reserved2);
device->bufferAttributes.pixelFormat = args->pixelFormat;
device->bufferAttributes.tilingMode = args->tilingMode;
device->bufferAttributes.pitch = args->pitch;
device->bufferAttributes.width = args->width;
device->bufferAttributes.height = args->height;
rx::bridge.sendRegisterBufferAttribute(
thread->tproc->pid, args->attrid, args->submit, args->canary,
args->pixelFormat, args->tilingMode, args->pitch, args->width,
args->height);
return {};
}