diff options
Diffstat (limited to 'src/gallium/drivers/radeon/AMDILDevice.cpp')
-rw-r--r-- | src/gallium/drivers/radeon/AMDILDevice.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/AMDILDevice.cpp b/src/gallium/drivers/radeon/AMDILDevice.cpp new file mode 100644 index 00000000000..aa6d8af7012 --- /dev/null +++ b/src/gallium/drivers/radeon/AMDILDevice.cpp @@ -0,0 +1,137 @@ +//===-- AMDILDevice.cpp - TODO: Add brief description -------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//==-----------------------------------------------------------------------===// +#include "AMDILDevice.h" +#include "AMDILSubtarget.h" + +using namespace llvm; +// Default implementation for all of the classes. +AMDILDevice::AMDILDevice(AMDILSubtarget *ST) : mSTM(ST) +{ + mHWBits.resize(AMDILDeviceInfo::MaxNumberCapabilities); + mSWBits.resize(AMDILDeviceInfo::MaxNumberCapabilities); + setCaps(); + mDeviceFlag = OCL_DEVICE_ALL; +} + +AMDILDevice::~AMDILDevice() +{ + mHWBits.clear(); + mSWBits.clear(); +} + +size_t AMDILDevice::getMaxGDSSize() const +{ + return 0; +} + +uint32_t +AMDILDevice::getDeviceFlag() const +{ + return mDeviceFlag; +} + +size_t AMDILDevice::getMaxNumCBs() const +{ + if (usesHardware(AMDILDeviceInfo::ConstantMem)) { + return HW_MAX_NUM_CB; + } + + return 0; +} + +size_t AMDILDevice::getMaxCBSize() const +{ + if (usesHardware(AMDILDeviceInfo::ConstantMem)) { + return MAX_CB_SIZE; + } + + return 0; +} + +size_t AMDILDevice::getMaxScratchSize() const +{ + return 65536; +} + +uint32_t AMDILDevice::getStackAlignment() const +{ + return 16; +} + +void AMDILDevice::setCaps() +{ + mSWBits.set(AMDILDeviceInfo::HalfOps); + mSWBits.set(AMDILDeviceInfo::ByteOps); + mSWBits.set(AMDILDeviceInfo::ShortOps); + mSWBits.set(AMDILDeviceInfo::HW64BitDivMod); + if (mSTM->isOverride(AMDILDeviceInfo::NoInline)) { + mSWBits.set(AMDILDeviceInfo::NoInline); + } + if (mSTM->isOverride(AMDILDeviceInfo::MacroDB)) { + mSWBits.set(AMDILDeviceInfo::MacroDB); + } + if (mSTM->isOverride(AMDILDeviceInfo::Debug)) { + mSWBits.set(AMDILDeviceInfo::ConstantMem); + } else { + mHWBits.set(AMDILDeviceInfo::ConstantMem); + } + if (mSTM->isOverride(AMDILDeviceInfo::Debug)) { + mSWBits.set(AMDILDeviceInfo::PrivateMem); + } else { + mHWBits.set(AMDILDeviceInfo::PrivateMem); + } + if (mSTM->isOverride(AMDILDeviceInfo::BarrierDetect)) { + mSWBits.set(AMDILDeviceInfo::BarrierDetect); + } + mSWBits.set(AMDILDeviceInfo::ByteLDSOps); + mSWBits.set(AMDILDeviceInfo::LongOps); +} + +AMDILDeviceInfo::ExecutionMode +AMDILDevice::getExecutionMode(AMDILDeviceInfo::Caps Caps) const +{ + if (mHWBits[Caps]) { + assert(!mSWBits[Caps] && "Cannot set both SW and HW caps"); + return AMDILDeviceInfo::Hardware; + } + + if (mSWBits[Caps]) { + assert(!mHWBits[Caps] && "Cannot set both SW and HW caps"); + return AMDILDeviceInfo::Software; + } + + return AMDILDeviceInfo::Unsupported; + +} + +bool AMDILDevice::isSupported(AMDILDeviceInfo::Caps Mode) const +{ + return getExecutionMode(Mode) != AMDILDeviceInfo::Unsupported; +} + +bool AMDILDevice::usesHardware(AMDILDeviceInfo::Caps Mode) const +{ + return getExecutionMode(Mode) == AMDILDeviceInfo::Hardware; +} + +bool AMDILDevice::usesSoftware(AMDILDeviceInfo::Caps Mode) const +{ + return getExecutionMode(Mode) == AMDILDeviceInfo::Software; +} + +std::string +AMDILDevice::getDataLayout() const +{ + return std::string("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16" + "-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:32:32" + "-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64" + "-v96:128:128-v128:128:128-v192:256:256-v256:256:256" + "-v512:512:512-v1024:1024:1024-v2048:2048:2048" + "-n8:16:32:64"); +} |