blob: 108d122825aa911d64e9a979830142f42fa63a18 [file] [log] [blame]
import copy
from .common.codegen import CodeGen, VulkanWrapperGenerator
from .common.vulkantypes import \
VulkanAPI, makeVulkanTypeSimple, iterateVulkanType
from .marshaling import VulkanMarshalingCodegen
from .reservedmarshaling import VulkanReservedMarshalingCodegen
from .counting import VulkanCountingCodegen
from .handlemap import HandleMapCodegen
from .deepcopy import DeepcopyCodegen
from .transform import TransformCodegen, genTransformsForVulkanType
from .wrapperdefs import API_PREFIX_RESERVEDMARSHAL
from .wrapperdefs import API_PREFIX_MARSHAL
from .wrapperdefs import API_PREFIX_UNMARSHAL
from .wrapperdefs import ROOT_TYPE_DEFAULT_VALUE
from .wrapperdefs import VULKAN_STREAM_TYPE_GUEST
encoder_decl_preamble = """
using android::base::guest::HealthMonitor;
class VkEncoder {
public:
VkEncoder(IOStream* stream, HealthMonitor<>* healthMonitor = nullptr);
~VkEncoder();
#include "VkEncoder.h.inl"
"""
encoder_decl_postamble = """
private:
class Impl;
std::unique_ptr<Impl> mImpl;
HealthMonitor<>* mHealthMonitor;
};
"""
encoder_impl_preamble ="""
using namespace goldfish_vk;
using android::base::guest::AutoLock;
using android::base::guest::Lock;
using android::base::BumpPool;
#include "VkEncoder.cpp.inl"
#define VALIDATE_RET(retType, success, validate) \\
retType goldfish_vk_validateResult = validate; \\
if (goldfish_vk_validateResult != success) return goldfish_vk_validateResult; \\
#define VALIDATE_VOID(validate) \\
VkResult goldfish_vk_validateResult = validate; \\
if (goldfish_vk_validateResult != VK_SUCCESS) return; \\
"""
STREAM = "stream"
RESOURCES = "sResourceTracker"
POOL = "pool"
ENCODER_PREVALIDATED_APIS = [
"vkFlushMappedMemoryRanges",
"vkInvalidateMappedMemoryRanges",
]
ENCODER_CUSTOM_RESOURCE_PREPROCESS = [
"vkMapMemoryIntoAddressSpaceGOOGLE",
"vkDestroyDevice",
]
ENCODER_CUSTOM_RESOURCE_POSTPROCESS = [
"vkCreateInstance",
"vkCreateDevice",
"vkMapMemoryIntoAddressSpaceGOOGLE",
"vkGetPhysicalDeviceFeatures2",
"vkGetPhysicalDeviceFeatures2KHR",
"vkGetPhysicalDeviceProperties",
"vkGetPhysicalDeviceProperties2",
"vkGetPhysicalDeviceProperties2KHR",
"vkCreateDescriptorUpdateTemplate",
"vkCreateDescriptorUpdateTemplateKHR",
"vkGetPhysicalDeviceExternalSemaphoreProperties",
"vkGetPhysicalDeviceExternalSemaphorePropertiesKHR",
"vkGetDeviceQueue",
"vkGetDeviceQueue2",
]
ENCODER_EXPLICIT_FLUSHED_APIS = [
"vkEndCommandBufferAsyncGOOGLE",
"vkQueueSubmitAsyncGOOGLE",
"vkQueueBindSparseAsyncGOOGLE",
"vkQueueWaitIdleAsyncGOOGLE",
"vkQueueSignalReleaseImageANDROID",
"vkDestroyDevice",
]
SUCCESS_RET_TYPES = {
"VkResult" : "VK_SUCCESS",
"void" : None,
# TODO: Put up success results for other return types here.
}
ENCODER_THIS_PARAM = makeVulkanTypeSimple(False, "VkEncoder", 1, "this")
# Common components of encoding a Vulkan API call
def make_event_handler_call(
handler_access,
api,
context_param,
input_result_param,
cgen,
suffix=""):
extraParams = [context_param.paramName]
if input_result_param:
extraParams.append(input_result_param)
return cgen.makeCallExpr( \
"%s->on_%s%s" % (handler_access, api.name, suffix),
extraParams + \
[p.paramName for p in api.parameters[:-1]])
def emit_custom_pre_validate(typeInfo, api, cgen):
if api.name in ENCODER_PREVALIDATED_APIS:
callExpr = \
make_event_handler_call( \
"mImpl->validation()", api,
ENCODER_THIS_PARAM,
SUCCESS_RET_TYPES[api.getRetTypeExpr()],
cgen)
if api.getRetTypeExpr() == "void":
cgen.stmt("VALIDATE_VOID(%s)" % callExpr)
else:
cgen.stmt("VALIDATE_RET(%s, %s, %s)" % \
(api.getRetTypeExpr(),
SUCCESS_RET_TYPES[api.getRetTypeExpr()],
callExpr))
def emit_custom_resource_preprocess(typeInfo, api, cgen):
if api.name in ENCODER_CUSTOM_RESOURCE_PREPROCESS:
cgen.stmt( \
make_event_handler_call( \
"sResourceTracker", api,
ENCODER_THIS_PARAM,
SUCCESS_RET_TYPES[api.getRetTypeExpr()],
cgen, suffix="_pre"))
def emit_custom_resource_postprocess(typeInfo, api, cgen):
if api.name in ENCODER_CUSTOM_RESOURCE_POSTPROCESS:
cgen.stmt(make_event_handler_call( \
"sResourceTracker",
api,
ENCODER_THIS_PARAM,
api.getRetVarExpr(),
cgen))
def emit_count_marshal(typeInfo, param, cgen):
res = \
iterateVulkanType(
typeInfo, param,
VulkanCountingCodegen( \
cgen, "sFeatureBits", param.paramName, "countPtr", ROOT_TYPE_DEFAULT_VALUE,
"count_"))
if not res:
cgen.stmt("(void)%s" % param.paramName)
def emit_marshal(typeInfo, param, cgen):
forOutput = param.isHandleType() and ("out" in param.inout)
if forOutput:
cgen.stmt("/* is handle, possibly out */")
res = \
iterateVulkanType(
typeInfo, param,
VulkanReservedMarshalingCodegen( \
cgen, STREAM, ROOT_TYPE_DEFAULT_VALUE, param.paramName, "streamPtrPtr",
API_PREFIX_RESERVEDMARSHAL,
"" if forOutput else "get_host_u64_",
direction="write"))
if not res:
cgen.stmt("(void)%s" % param.paramName)
if forOutput:
cgen.stmt("/* is handle, possibly out */")
def emit_unmarshal(typeInfo, param, cgen):
iterateVulkanType(
typeInfo, param,
VulkanMarshalingCodegen( \
cgen, STREAM, ROOT_TYPE_DEFAULT_VALUE, param.paramName,
API_PREFIX_UNMARSHAL, direction="read"))
def emit_deepcopy(typeInfo, param, cgen):
res = \
iterateVulkanType(typeInfo, param, DeepcopyCodegen(
cgen, [param.paramName, "local_" + param.paramName], "pool", ROOT_TYPE_DEFAULT_VALUE, "deepcopy_"))
if not res:
cgen.stmt("(void)%s" % param.paramName)
def emit_transform(typeInfo, param, cgen, variant="tohost"):
res = \
iterateVulkanType(typeInfo, param, TransformCodegen( \
cgen, param.paramName, "sResourceTracker", "transform_%s_" % variant, variant))
if not res:
cgen.stmt("(void)%s" % param.paramName)
def emit_handlemap_create(typeInfo, param, cgen):
iterateVulkanType(typeInfo, param, HandleMapCodegen(
cgen, None, "sResourceTracker", "handlemap_",
lambda vtype: typeInfo.isHandleType(vtype.typeName)
))
def custom_encoder_args(api):
params = ["this"]
if api.getRetVarExpr() is not None:
params.append(api.getRetVarExpr())
return params
def emit_handlemap_destroy(typeInfo, param, cgen):
iterateVulkanType(typeInfo, param, HandleMapCodegen(
cgen, None, "sResourceTracker->destroyMapping()", "handlemap_",
lambda vtype: typeInfo.isHandleType(vtype.typeName)
))
class EncodingParameters(object):
def __init__(self, api):
self.localCopied = []
self.toWrite = []
self.toRead = []
self.toCreate = []
self.toDestroy = []
for param in api.parameters:
param.action = None
param.inout = "in"
if param.paramName == "doLock":
continue
if param.possiblyOutput():
param.inout += "out"
self.toWrite.append(param)
self.toRead.append(param)
if param.isCreatedBy(api):
self.toCreate.append(param)
param.action = "create"
else:
if param.paramName == "doLock":
continue
if param.isDestroyedBy(api):
self.toDestroy.append(param)
param.action = "destroy"
localCopyParam = \
param.getForNonConstAccess().withModifiedName( \
"local_" + param.paramName)
self.localCopied.append((param, localCopyParam))
self.toWrite.append(localCopyParam)
def emit_parameter_encode_preamble_write(typeInfo, api, cgen):
emit_custom_pre_validate(typeInfo, api, cgen);
emit_custom_resource_preprocess(typeInfo, api, cgen);
cgen.stmt("auto %s = mImpl->stream()" % STREAM)
cgen.stmt("auto %s = mImpl->pool()" % POOL)
# cgen.stmt("%s->setHandleMapping(%s->unwrapMapping())" % (STREAM, RESOURCES))
encodingParams = EncodingParameters(api)
for (_, localCopyParam) in encodingParams.localCopied:
cgen.stmt(cgen.makeRichCTypeDecl(localCopyParam))
def emit_parameter_encode_copy_unwrap_count(typeInfo, api, cgen, customUnwrap=None):
encodingParams = EncodingParameters(api)
for (origParam, localCopyParam) in encodingParams.localCopied:
shouldCustomCopy = \
customUnwrap and \
origParam.paramName in customUnwrap and \
"copyOp" in customUnwrap[origParam.paramName]
shouldCustomMap = \
customUnwrap and \
origParam.paramName in customUnwrap and \
"mapOp" in customUnwrap[origParam.paramName]
if shouldCustomCopy:
customUnwrap[origParam.paramName]["copyOp"](cgen, origParam, localCopyParam)
else:
# if this is a pointer type and we don't do custom copy nor unwrap,
# and the transform doesn't end up doing anything,
# don't deepcopy, just cast it.
avoidDeepcopy = False
if origParam.pointerIndirectionLevels > 0:
testCgen = CodeGen()
genTransformsForVulkanType("sResourceTracker", origParam, lambda p: testCgen.generalAccess(p, parentVarName = None, asPtr = True), lambda p: testCgen.generalLengthAccess(p, parentVarName = None), testCgen)
emit_transform(typeInfo, origParam, testCgen, variant="tohost")
if "" == testCgen.swapCode():
avoidDeepcopy = True
if avoidDeepcopy:
cgen.line("// Avoiding deepcopy for %s" % origParam.paramName)
cgen.stmt("%s = (%s%s)%s" % (localCopyParam.paramName, localCopyParam.typeName, "*" * origParam.pointerIndirectionLevels, origParam.paramName))
else:
emit_deepcopy(typeInfo, origParam, cgen)
for (origParam, localCopyParam) in encodingParams.localCopied:
shouldCustomMap = \
customUnwrap and \
origParam.paramName in customUnwrap and \
"mapOp" in customUnwrap[origParam.paramName]
if shouldCustomMap:
customUnwrap[origParam.paramName]["mapOp"](cgen, origParam, localCopyParam)
else:
if localCopyParam.typeName == "VkAllocationCallbacks":
cgen.stmt("%s = nullptr" % localCopyParam.paramName)
apiForTransform = \
api.withCustomParameters( \
map(lambda p: p[1], \
encodingParams.localCopied))
# Apply transforms if applicable.
# Apply transform to API itself:
genTransformsForVulkanType(
"sResourceTracker",
apiForTransform,
lambda p: cgen.generalAccess(p, parentVarName = None, asPtr = True),
lambda p: cgen.generalLengthAccess(p, parentVarName = None),
cgen)
# For all local copied parameters, run the transforms
for localParam in apiForTransform.parameters:
if "doLock" in localParam.paramName:
continue
emit_transform(typeInfo, localParam, cgen, variant="tohost")
cgen.stmt("size_t count = 0")
cgen.stmt("size_t* countPtr = &count")
cgen.beginBlock()
# Use counting stream to calculate the packet size.
for p in encodingParams.toWrite:
emit_count_marshal(typeInfo, p, cgen)
cgen.endBlock()
def is_cmdbuf_dispatch(api):
return "VkCommandBuffer" == api.parameters[0].typeName
def emit_parameter_encode_write_packet_info(typeInfo, api, cgen):
# Seqno and skipping dispatch serialize are for use with VULKAN_STREAM_FEATURE_QUEUE_SUBMIT_WITH_COMMANDS_BIT
doSeqno = True
doDispatchSerialize = True
if is_cmdbuf_dispatch(api):
doSeqno = False
doDispatchSerialize = False
if doSeqno:
cgen.stmt("uint32_t packetSize_%s = 4 + 4 + (queueSubmitWithCommandsEnabled ? 4 : 0) + count" % (api.name))
else:
cgen.stmt("uint32_t packetSize_%s = 4 + 4 + count" % (api.name))
cgen.stmt("healthMonitorAnnotation_packetSize = std::make_optional(packetSize_%s)" % (api.name))
if not doDispatchSerialize:
cgen.stmt("if (queueSubmitWithCommandsEnabled) packetSize_%s -= 8" % api.name)
cgen.stmt("uint8_t* streamPtr = %s->reserve(packetSize_%s)" % (STREAM, api.name))
cgen.stmt("uint8_t* packetBeginPtr = streamPtr")
cgen.stmt("uint8_t** streamPtrPtr = &streamPtr")
cgen.stmt("uint32_t opcode_%s = OP_%s" % (api.name, api.name))
if doSeqno:
cgen.stmt("uint32_t seqno; if (queueSubmitWithCommandsEnabled) seqno = ResourceTracker::nextSeqno()")
cgen.stmt("healthMonitorAnnotation_seqno = std::make_optional(seqno)")
cgen.stmt("memcpy(streamPtr, &opcode_%s, sizeof(uint32_t)); streamPtr += sizeof(uint32_t)" % api.name)
cgen.stmt("memcpy(streamPtr, &packetSize_%s, sizeof(uint32_t)); streamPtr += sizeof(uint32_t)" % api.name)
if doSeqno:
cgen.line("if (queueSubmitWithCommandsEnabled) { memcpy(streamPtr, &seqno, sizeof(uint32_t)); streamPtr += sizeof(uint32_t); }")
def emit_parameter_encode_do_parameter_write(typeInfo, api, cgen):
encodingParams = EncodingParameters(api)
dispatchDone = False
for p in encodingParams.toWrite:
if is_cmdbuf_dispatch(api) and not dispatchDone:
cgen.beginIf("!queueSubmitWithCommandsEnabled")
emit_marshal(typeInfo, p, cgen)
cgen.endIf()
else:
emit_marshal(typeInfo, p, cgen)
dispatchDone = True
cgen.beginIf("watchdog")
cgen.stmt("size_t watchdogBufSize = std::min<size_t>(static_cast<size_t>(packetSize_%s), kWatchdogBufferMax)" % (api.name))
cgen.stmt("healthMonitorAnnotation_packetContents.resize(watchdogBufSize)")
cgen.stmt("memcpy(&healthMonitorAnnotation_packetContents[0], packetBeginPtr, watchdogBufSize)")
cgen.endIf()
def emit_parameter_encode_read(typeInfo, api, cgen):
encodingParams = EncodingParameters(api)
for p in encodingParams.toRead:
if p.action == "create":
cgen.stmt(
"%s->setHandleMapping(%s->createMapping())" % \
(STREAM, RESOURCES))
emit_unmarshal(typeInfo, p, cgen)
if p.action == "create":
cgen.stmt(
"%s->unsetHandleMapping()" % STREAM)
emit_transform(typeInfo, p, cgen, variant="fromhost")
def emit_post(typeInfo, api, cgen):
encodingParams = EncodingParameters(api)
emit_custom_resource_postprocess(typeInfo, api, cgen)
for p in encodingParams.toDestroy:
emit_handlemap_destroy(typeInfo, p, cgen)
doSeqno = True
if is_cmdbuf_dispatch(api):
doSeqno = False
retType = api.getRetTypeExpr()
if api.name in ENCODER_EXPLICIT_FLUSHED_APIS:
cgen.stmt("stream->flush()");
return
if doSeqno:
if retType == "void":
encodingParams = EncodingParameters(api)
if 0 == len(encodingParams.toRead):
cgen.stmt("stream->flush()");
def emit_pool_free(cgen):
cgen.stmt("++encodeCount;")
cgen.beginIf("0 == encodeCount % POOL_CLEAR_INTERVAL")
cgen.stmt("pool->freeAll()")
cgen.stmt("%s->clearPool()" % STREAM)
cgen.endIf()
def emit_return_unmarshal(typeInfo, api, cgen):
retType = api.getRetTypeExpr()
if retType == "void":
return
retVar = api.getRetVarExpr()
cgen.stmt("%s %s = (%s)0" % (retType, retVar, retType))
cgen.stmt("%s->read(&%s, %s)" % \
(STREAM, retVar, cgen.sizeofExpr(api.retType)))
def emit_return(typeInfo, api, cgen):
if api.getRetTypeExpr() == "void":
return
retVar = api.getRetVarExpr()
cgen.stmt("return %s" % retVar)
def emit_lock(cgen):
cgen.stmt("(void)doLock");
cgen.stmt("bool queueSubmitWithCommandsEnabled = sFeatureBits & VULKAN_STREAM_FEATURE_QUEUE_SUBMIT_WITH_COMMANDS_BIT")
cgen.stmt("if (!queueSubmitWithCommandsEnabled && doLock) this->lock()")
def emit_unlock(cgen):
cgen.stmt("if (!queueSubmitWithCommandsEnabled && doLock) this->unlock()")
def emit_debug_log(typeInfo, api, cgen):
logFormat = []
logVargs = []
for param in api.parameters:
if param.paramName == "doLock":
continue
paramFormatSpecifier = param.getPrintFormatSpecifier()
if not paramFormatSpecifier:
continue
logFormat.append(param.paramName + ":" + paramFormatSpecifier)
logVargs.append(param.paramName)
logFormatStr = ", ".join(logFormat)
logVargsStr = ", ".join(logVargs)
cgen.stmt("ENCODER_DEBUG_LOG(\"%s(%s)\", %s)" % (api.name, logFormatStr, logVargsStr))
def emit_health_watchdog(api, cgen):
cgen.stmt("std::optional<uint32_t> healthMonitorAnnotation_seqno = std::nullopt")
cgen.stmt("std::optional<uint32_t> healthMonitorAnnotation_packetSize = std::nullopt")
cgen.stmt("std::vector<uint8_t> healthMonitorAnnotation_packetContents")
cgen.line("""
auto watchdog = WATCHDOG_BUILDER(mHealthMonitor, \"%s in VkEncoder\")
.setOnHangCallback([&]() {
auto annotations = std::make_unique<EventHangMetadata::HangAnnotations>();
if (healthMonitorAnnotation_seqno) {
annotations->insert({{"seqno", std::to_string(healthMonitorAnnotation_seqno.value())}});
}
if (healthMonitorAnnotation_packetSize) {
annotations->insert({{"packetSize", std::to_string(healthMonitorAnnotation_packetSize.value())}});
}
if (!healthMonitorAnnotation_packetContents.empty()) {
annotations->insert(
{{"packetContents", getPacketContents(
&healthMonitorAnnotation_packetContents[0], healthMonitorAnnotation_packetContents.size())}});
}
return std::move(annotations);
})
.build();
"""% (api.name)
)
def emit_default_encoding(typeInfo, api, cgen):
emit_debug_log(typeInfo, api, cgen)
emit_lock(cgen)
emit_parameter_encode_preamble_write(typeInfo, api, cgen)
emit_parameter_encode_copy_unwrap_count(typeInfo, api, cgen)
emit_parameter_encode_write_packet_info(typeInfo, api, cgen)
emit_parameter_encode_do_parameter_write(typeInfo, api, cgen)
emit_parameter_encode_read(typeInfo, api, cgen)
emit_return_unmarshal(typeInfo, api, cgen)
emit_post(typeInfo, api, cgen)
emit_pool_free(cgen)
emit_unlock(cgen)
emit_return(typeInfo, api, cgen)
## Custom encoding definitions##################################################
def emit_only_goldfish_custom(typeInfo, api, cgen):
emit_lock(cgen)
cgen.vkApiCall( \
api,
customPrefix="sResourceTracker->on_",
customParameters=custom_encoder_args(api) + \
[p.paramName for p in api.parameters[:-1]])
emit_unlock(cgen)
emit_return(typeInfo, api, cgen)
def emit_only_resource_event(typeInfo, api, cgen):
cgen.stmt("(void)doLock");
input_result = None
retExpr = api.getRetVarExpr()
if retExpr:
retType = api.getRetTypeExpr()
input_result = SUCCESS_RET_TYPES[retType]
cgen.stmt("%s %s = (%s)0" % (retType, retExpr, retType))
cgen.stmt(
(("%s = " % retExpr) if retExpr else "") +
make_event_handler_call(
"sResourceTracker",
api,
ENCODER_THIS_PARAM,
input_result, cgen))
if retExpr:
emit_return(typeInfo, api, cgen)
def emit_with_custom_unwrap(custom):
def call(typeInfo, api, cgen):
emit_lock(cgen)
emit_parameter_encode_preamble_write(typeInfo, api, cgen)
emit_parameter_encode_copy_unwrap_count(
typeInfo, api, cgen, customUnwrap=custom)
emit_parameter_encode_write_packet_info(typeInfo, api, cgen)
emit_parameter_encode_do_parameter_write(typeInfo, api, cgen)
emit_parameter_encode_read(typeInfo, api, cgen)
emit_return_unmarshal(typeInfo, api, cgen)
emit_pool_free(cgen)
emit_unlock(cgen)
emit_return(typeInfo, api, cgen)
return call
def encode_vkFlushMappedMemoryRanges(typeInfo, api, cgen):
emit_lock(cgen)
emit_parameter_encode_preamble_write(typeInfo, api, cgen)
emit_parameter_encode_copy_unwrap_count(typeInfo, api, cgen)
def emit_flush_ranges(streamVar):
cgen.beginIf("!sResourceTracker->usingDirectMapping()")
cgen.beginFor("uint32_t i = 0", "i < memoryRangeCount", "++i")
cgen.stmt("auto range = pMemoryRanges[i]")
cgen.stmt("auto memory = pMemoryRanges[i].memory")
cgen.stmt("auto size = pMemoryRanges[i].size")
cgen.stmt("auto offset = pMemoryRanges[i].offset")
cgen.stmt("uint64_t streamSize = 0")
cgen.stmt("if (!memory) { %s->write(&streamSize, sizeof(uint64_t)); continue; }" % streamVar)
cgen.stmt("auto hostPtr = sResourceTracker->getMappedPointer(memory)")
cgen.stmt("auto actualSize = size == VK_WHOLE_SIZE ? sResourceTracker->getMappedSize(memory) : size")
cgen.stmt("if (!hostPtr) { %s->write(&streamSize, sizeof(uint64_t)); continue; }" % streamVar)
cgen.stmt("streamSize = actualSize")
cgen.stmt("%s->write(&streamSize, sizeof(uint64_t))" % streamVar)
cgen.stmt("uint8_t* targetRange = hostPtr + offset")
cgen.stmt("%s->write(targetRange, actualSize)" % streamVar)
cgen.endFor()
cgen.endIf()
emit_parameter_encode_write_packet_info(typeInfo, api, cgen)
emit_parameter_encode_do_parameter_write(typeInfo, api, cgen)
emit_flush_ranges(STREAM)
emit_parameter_encode_read(typeInfo, api, cgen)
emit_return_unmarshal(typeInfo, api, cgen)
emit_pool_free(cgen)
emit_unlock(cgen)
emit_return(typeInfo, api, cgen)
def encode_vkInvalidateMappedMemoryRanges(typeInfo, api, cgen):
emit_lock(cgen)
emit_parameter_encode_preamble_write(typeInfo, api, cgen)
emit_parameter_encode_copy_unwrap_count(typeInfo, api, cgen)
emit_parameter_encode_write_packet_info(typeInfo, api, cgen)
emit_parameter_encode_do_parameter_write(typeInfo, api, cgen)
emit_parameter_encode_read(typeInfo, api, cgen)
emit_return_unmarshal(typeInfo, api, cgen)
def emit_invalidate_ranges(streamVar):
cgen.beginIf("!sResourceTracker->usingDirectMapping()")
cgen.beginFor("uint32_t i = 0", "i < memoryRangeCount", "++i")
cgen.stmt("auto range = pMemoryRanges[i]")
cgen.stmt("auto memory = pMemoryRanges[i].memory")
cgen.stmt("auto size = pMemoryRanges[i].size")
cgen.stmt("auto offset = pMemoryRanges[i].offset")
cgen.stmt("uint64_t streamSize = 0")
cgen.stmt("if (!memory) { %s->read(&streamSize, sizeof(uint64_t)); continue; }" % streamVar)
cgen.stmt("auto hostPtr = sResourceTracker->getMappedPointer(memory)")
cgen.stmt("auto actualSize = size == VK_WHOLE_SIZE ? sResourceTracker->getMappedSize(memory) : size")
cgen.stmt("if (!hostPtr) { %s->read(&streamSize, sizeof(uint64_t)); continue; }" % streamVar)
cgen.stmt("streamSize = actualSize")
cgen.stmt("%s->read(&streamSize, sizeof(uint64_t))" % streamVar)
cgen.stmt("uint8_t* targetRange = hostPtr + offset")
cgen.stmt("%s->read(targetRange, actualSize)" % streamVar)
cgen.endFor()
cgen.endIf()
emit_invalidate_ranges(STREAM)
emit_pool_free(cgen)
emit_unlock(cgen)
emit_return(typeInfo, api, cgen)
def emit_manual_inline(typeInfo, api, cgen):
cgen.line("#include \"%s_encode_impl.cpp.inl\"" % api.name)
def unwrap_VkNativeBufferANDROID():
def mapOp(cgen, orig, local):
cgen.stmt("sResourceTracker->unwrap_VkNativeBufferANDROID(%s, %s)" %
(orig.paramName, local.paramName))
return { "pCreateInfo" : { "mapOp" : mapOp } }
def unwrap_vkAcquireImageANDROID_nativeFenceFd():
def mapOp(cgen, orig, local):
cgen.stmt("sResourceTracker->unwrap_vkAcquireImageANDROID_nativeFenceFd(%s, &%s)" %
(orig.paramName, local.paramName))
return { "nativeFenceFd" : { "mapOp" : mapOp } }
custom_encodes = {
"vkMapMemory" : emit_only_resource_event,
"vkUnmapMemory" : emit_only_resource_event,
"vkFlushMappedMemoryRanges" : encode_vkFlushMappedMemoryRanges,
"vkInvalidateMappedMemoryRanges" : encode_vkInvalidateMappedMemoryRanges,
"vkCreateImage" : emit_with_custom_unwrap(unwrap_VkNativeBufferANDROID()),
"vkCreateImageWithRequirementsGOOGLE" : emit_with_custom_unwrap(unwrap_VkNativeBufferANDROID()),
"vkAcquireImageANDROID" : emit_with_custom_unwrap(unwrap_vkAcquireImageANDROID_nativeFenceFd()),
"vkQueueFlushCommandsGOOGLE" : emit_manual_inline,
}
class VulkanEncoder(VulkanWrapperGenerator):
def __init__(self, module, typeInfo):
VulkanWrapperGenerator.__init__(self, module, typeInfo)
self.typeInfo = typeInfo
self.cgenHeader = CodeGen()
self.cgenHeader.incrIndent()
self.cgenImpl = CodeGen()
def onBegin(self,):
self.module.appendHeader(encoder_decl_preamble)
self.module.appendImpl(encoder_impl_preamble)
def onGenCmd(self, cmdinfo, name, alias):
VulkanWrapperGenerator.onGenCmd(self, cmdinfo, name, alias)
api = copy.deepcopy(self.typeInfo.apis[name])
api.parameters.append(makeVulkanTypeSimple(False, "uint32_t", 0, "doLock"))
self.cgenHeader.stmt(self.cgenHeader.makeFuncProto(api))
apiImpl = api.withModifiedName("VkEncoder::" + api.name)
self.module.appendHeader(self.cgenHeader.swapCode())
def emit_function_impl(cgen):
emit_health_watchdog(api, cgen)
if api.name in custom_encodes.keys():
custom_encodes[api.name](self.typeInfo, api, cgen)
else:
emit_default_encoding(self.typeInfo, api, cgen)
self.module.appendImpl(self.cgenImpl.makeFuncImpl(apiImpl, emit_function_impl))
def onEnd(self,):
self.module.appendHeader(encoder_decl_postamble)
self.cgenHeader.decrIndent()