diff options
Diffstat (limited to 'backend/src/llvm/llvm_gen_backend.cpp')
| -rw-r--r-- | backend/src/llvm/llvm_gen_backend.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/backend/src/llvm/llvm_gen_backend.cpp b/backend/src/llvm/llvm_gen_backend.cpp index 96c81b92..a9df6525 100644 --- a/backend/src/llvm/llvm_gen_backend.cpp +++ b/backend/src/llvm/llvm_gen_backend.cpp @@ -4048,6 +4048,7 @@ namespace gbe case GEN_OCL_SIMD_ID: case GEN_OCL_SIMD_SHUFFLE: case GEN_OCL_VME: + case GEN_OCL_IME: case GEN_OCL_WORK_GROUP_ALL: case GEN_OCL_WORK_GROUP_ANY: case GEN_OCL_WORK_GROUP_BROADCAST: @@ -4953,6 +4954,41 @@ namespace gbe lut_sub_x.getIntegerValue()); break; } + case GEN_OCL_IME: + { + + const uint8_t imageID = getImageID(I); + + AI++; + AI++; + + Constant *msg_type_cpv = dyn_cast<Constant>(*(AI + 64)); + assert(msg_type_cpv); + const ir::Immediate &msg_type_x = processConstantImm(msg_type_cpv); + int msg_type = msg_type_x.getIntegerValue(); + // msy_type (00: IDM [BDW+], 01: SIC, 10: IME, 11: FBR) + GBE_ASSERT(msg_type == 1 || msg_type == 2 || msg_type == 3); + uint32_t src_length = ((msg_type == 1 || msg_type == 3) ? 64 : 48); + + vector<ir::Register> dstTupleData, srcTupleData; + for (uint32_t i = 0; i < src_length; i++, AI++){ + srcTupleData.push_back(this->getRegister(*AI)); + } + + const ir::Tuple srcTuple = ctx.arrayTuple(&srcTupleData[0], src_length); + + uint32_t dst_length; + dst_length = 7; + for (uint32_t elemID = 0; elemID < dst_length; ++elemID) { + const ir::Register reg = this->getRegister(&I, elemID); + dstTupleData.push_back(reg); + } + const ir::Tuple dstTuple = ctx.arrayTuple(&dstTupleData[0], dst_length); + + ctx.IME(imageID, dstTuple, srcTuple, dst_length, src_length, + msg_type); + break; + } case GEN_OCL_IN_PRIVATE: { const ir::Register dst = this->getRegister(&I); |