| // WebAssemblyInstrMemory.td-WebAssembly Memory codegen support -*- tablegen -*- |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief WebAssembly Memory operand code-gen constructs. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| /* |
| * TODO(jfb): Add the following. |
| * Each has optional alignment and immediate byte offset. |
| * |
| * int32.load_sx[int8]: sign-extend to int32 |
| * int32.load_sx[int16]: sign-extend to int32 |
| * int32.load_zx[int8]: zero-extend to int32 |
| * int32.load_zx[int16]: zero-extend to int32 |
| * int32.load[int32]: (no conversion) |
| * int64.load_sx[int8]: sign-extend to int64 |
| * int64.load_sx[int16]: sign-extend to int64 |
| * int64.load_sx[int32]: sign-extend to int64 |
| * int64.load_zx[int8]: zero-extend to int64 |
| * int64.load_zx[int16]: zero-extend to int64 |
| * int64.load_zx[int32]: zero-extend to int64 |
| * int64.load[int64]: (no conversion) |
| * float32.load[float32]: (no conversion) |
| * float64.load[float64]: (no conversion) |
| * |
| * int32.store[int8]: wrap int32 to int8 |
| * int32.store[int16]: wrap int32 to int16 |
| * int32.store[int32]: (no conversion) |
| * int64.store[int8]: wrap int64 to int8 |
| * int64.store[int16]: wrap int64 to int16 |
| * int64.store[int32]: wrap int64 to int32 |
| * int64.store[int64]: (no conversion) |
| * float32.store[float32]: (no conversion) |
| * float64.store[float64]: (no conversion) |
| * |
| * load_global: load the value of a given global variable |
| * store_global: store a given value to a given global variable |
| */ |
