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Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h | 590 |
1 files changed, 590 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h b/contrib/llvm-project/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h new file mode 100644 index 000000000000..7a9f59b1a4f2 --- /dev/null +++ b/contrib/llvm-project/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h @@ -0,0 +1,590 @@ +//==- WebAssemblyMCTargetDesc.h - WebAssembly Target Descriptions -*- C++ -*-=// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +/// +/// \file +/// This file provides WebAssembly-specific target descriptions. +/// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_MCTARGETDESC_WEBASSEMBLYMCTARGETDESC_H +#define LLVM_LIB_TARGET_WEBASSEMBLY_MCTARGETDESC_WEBASSEMBLYMCTARGETDESC_H + +#include "../WebAssemblySubtarget.h" +#include "llvm/BinaryFormat/Wasm.h" +#include "llvm/MC/MCInstrDesc.h" +#include "llvm/Support/DataTypes.h" +#include <memory> + +namespace llvm { + +class MCAsmBackend; +class MCCodeEmitter; +class MCContext; +class MCInstrInfo; +class MCObjectTargetWriter; +class MCSubtargetInfo; +class MVT; +class Target; +class Triple; +class raw_pwrite_stream; + +MCCodeEmitter *createWebAssemblyMCCodeEmitter(const MCInstrInfo &MCII); + +MCAsmBackend *createWebAssemblyAsmBackend(const Triple &TT); + +std::unique_ptr<MCObjectTargetWriter> +createWebAssemblyWasmObjectWriter(bool Is64Bit); + +namespace WebAssembly { +enum OperandType { + /// Basic block label in a branch construct. + OPERAND_BASIC_BLOCK = MCOI::OPERAND_FIRST_TARGET, + /// Local index. + OPERAND_LOCAL, + /// Global index. + OPERAND_GLOBAL, + /// 32-bit integer immediates. + OPERAND_I32IMM, + /// 64-bit integer immediates. + OPERAND_I64IMM, + /// 32-bit floating-point immediates. + OPERAND_F32IMM, + /// 64-bit floating-point immediates. + OPERAND_F64IMM, + /// 8-bit vector lane immediate + OPERAND_VEC_I8IMM, + /// 16-bit vector lane immediate + OPERAND_VEC_I16IMM, + /// 32-bit vector lane immediate + OPERAND_VEC_I32IMM, + /// 64-bit vector lane immediate + OPERAND_VEC_I64IMM, + /// 32-bit unsigned function indices. + OPERAND_FUNCTION32, + /// 32-bit unsigned memory offsets. + OPERAND_OFFSET32, + /// p2align immediate for load and store address alignment. + OPERAND_P2ALIGN, + /// signature immediate for block/loop. + OPERAND_SIGNATURE, + /// type signature immediate for call_indirect. + OPERAND_TYPEINDEX, + /// Event index. + OPERAND_EVENT, + /// A list of branch targets for br_list. + OPERAND_BRLIST, +}; +} // end namespace WebAssembly + +namespace WebAssemblyII { + +/// Target Operand Flag enum. +enum TOF { + MO_NO_FLAG = 0, + + // On a symbol operand this indicates that the immediate is a wasm global + // index. The value of the wasm global will be set to the symbol address at + // runtime. This adds a level of indirection similar to the GOT on native + // platforms. + MO_GOT, + + // On a symbol operand this indicates that the immediate is the symbol + // address relative the __memory_base wasm global. + // Only applicable to data symbols. + MO_MEMORY_BASE_REL, + + // On a symbol operand this indicates that the immediate is the symbol + // address relative the __table_base wasm global. + // Only applicable to function symbols. + MO_TABLE_BASE_REL, +}; + +} // end namespace WebAssemblyII + +} // end namespace llvm + +// Defines symbolic names for WebAssembly registers. This defines a mapping from +// register name to register number. +// +#define GET_REGINFO_ENUM +#include "WebAssemblyGenRegisterInfo.inc" + +// Defines symbolic names for the WebAssembly instructions. +// +#define GET_INSTRINFO_ENUM +#include "WebAssemblyGenInstrInfo.inc" + +namespace llvm { +namespace WebAssembly { + +/// This is used to indicate block signatures. +enum class ExprType : unsigned { + Void = 0x40, + I32 = 0x7F, + I64 = 0x7E, + F32 = 0x7D, + F64 = 0x7C, + V128 = 0x7B, + Exnref = 0x68, + Invalid = 0x00 +}; + +/// Instruction opcodes emitted via means other than CodeGen. +static const unsigned Nop = 0x01; +static const unsigned End = 0x0b; + +wasm::ValType toValType(const MVT &Ty); + +/// Return the default p2align value for a load or store with the given opcode. +inline unsigned GetDefaultP2AlignAny(unsigned Opc) { + switch (Opc) { + case WebAssembly::LOAD8_S_I32: + case WebAssembly::LOAD8_S_I32_S: + case WebAssembly::LOAD8_U_I32: + case WebAssembly::LOAD8_U_I32_S: + case WebAssembly::LOAD8_S_I64: + case WebAssembly::LOAD8_S_I64_S: + case WebAssembly::LOAD8_U_I64: + case WebAssembly::LOAD8_U_I64_S: + case WebAssembly::ATOMIC_LOAD8_U_I32: + case WebAssembly::ATOMIC_LOAD8_U_I32_S: + case WebAssembly::ATOMIC_LOAD8_U_I64: + case WebAssembly::ATOMIC_LOAD8_U_I64_S: + case WebAssembly::STORE8_I32: + case WebAssembly::STORE8_I32_S: + case WebAssembly::STORE8_I64: + case WebAssembly::STORE8_I64_S: + case WebAssembly::ATOMIC_STORE8_I32: + case WebAssembly::ATOMIC_STORE8_I32_S: + case WebAssembly::ATOMIC_STORE8_I64: + case WebAssembly::ATOMIC_STORE8_I64_S: + case WebAssembly::ATOMIC_RMW8_U_ADD_I32: + case WebAssembly::ATOMIC_RMW8_U_ADD_I32_S: + case WebAssembly::ATOMIC_RMW8_U_ADD_I64: + case WebAssembly::ATOMIC_RMW8_U_ADD_I64_S: + case WebAssembly::ATOMIC_RMW8_U_SUB_I32: + case WebAssembly::ATOMIC_RMW8_U_SUB_I32_S: + case WebAssembly::ATOMIC_RMW8_U_SUB_I64: + case WebAssembly::ATOMIC_RMW8_U_SUB_I64_S: + case WebAssembly::ATOMIC_RMW8_U_AND_I32: + case WebAssembly::ATOMIC_RMW8_U_AND_I32_S: + case WebAssembly::ATOMIC_RMW8_U_AND_I64: + case WebAssembly::ATOMIC_RMW8_U_AND_I64_S: + case WebAssembly::ATOMIC_RMW8_U_OR_I32: + case WebAssembly::ATOMIC_RMW8_U_OR_I32_S: + case WebAssembly::ATOMIC_RMW8_U_OR_I64: + case WebAssembly::ATOMIC_RMW8_U_OR_I64_S: + case WebAssembly::ATOMIC_RMW8_U_XOR_I32: + case WebAssembly::ATOMIC_RMW8_U_XOR_I32_S: + case WebAssembly::ATOMIC_RMW8_U_XOR_I64: + case WebAssembly::ATOMIC_RMW8_U_XOR_I64_S: + case WebAssembly::ATOMIC_RMW8_U_XCHG_I32: + case WebAssembly::ATOMIC_RMW8_U_XCHG_I32_S: + case WebAssembly::ATOMIC_RMW8_U_XCHG_I64: + case WebAssembly::ATOMIC_RMW8_U_XCHG_I64_S: + case WebAssembly::ATOMIC_RMW8_U_CMPXCHG_I32: + case WebAssembly::ATOMIC_RMW8_U_CMPXCHG_I32_S: + case WebAssembly::ATOMIC_RMW8_U_CMPXCHG_I64: + case WebAssembly::ATOMIC_RMW8_U_CMPXCHG_I64_S: + return 0; + case WebAssembly::LOAD16_S_I32: + case WebAssembly::LOAD16_S_I32_S: + case WebAssembly::LOAD16_U_I32: + case WebAssembly::LOAD16_U_I32_S: + case WebAssembly::LOAD16_S_I64: + case WebAssembly::LOAD16_S_I64_S: + case WebAssembly::LOAD16_U_I64: + case WebAssembly::LOAD16_U_I64_S: + case WebAssembly::ATOMIC_LOAD16_U_I32: + case WebAssembly::ATOMIC_LOAD16_U_I32_S: + case WebAssembly::ATOMIC_LOAD16_U_I64: + case WebAssembly::ATOMIC_LOAD16_U_I64_S: + case WebAssembly::STORE16_I32: + case WebAssembly::STORE16_I32_S: + case WebAssembly::STORE16_I64: + case WebAssembly::STORE16_I64_S: + case WebAssembly::ATOMIC_STORE16_I32: + case WebAssembly::ATOMIC_STORE16_I32_S: + case WebAssembly::ATOMIC_STORE16_I64: + case WebAssembly::ATOMIC_STORE16_I64_S: + case WebAssembly::ATOMIC_RMW16_U_ADD_I32: + case WebAssembly::ATOMIC_RMW16_U_ADD_I32_S: + case WebAssembly::ATOMIC_RMW16_U_ADD_I64: + case WebAssembly::ATOMIC_RMW16_U_ADD_I64_S: + case WebAssembly::ATOMIC_RMW16_U_SUB_I32: + case WebAssembly::ATOMIC_RMW16_U_SUB_I32_S: + case WebAssembly::ATOMIC_RMW16_U_SUB_I64: + case WebAssembly::ATOMIC_RMW16_U_SUB_I64_S: + case WebAssembly::ATOMIC_RMW16_U_AND_I32: + case WebAssembly::ATOMIC_RMW16_U_AND_I32_S: + case WebAssembly::ATOMIC_RMW16_U_AND_I64: + case WebAssembly::ATOMIC_RMW16_U_AND_I64_S: + case WebAssembly::ATOMIC_RMW16_U_OR_I32: + case WebAssembly::ATOMIC_RMW16_U_OR_I32_S: + case WebAssembly::ATOMIC_RMW16_U_OR_I64: + case WebAssembly::ATOMIC_RMW16_U_OR_I64_S: + case WebAssembly::ATOMIC_RMW16_U_XOR_I32: + case WebAssembly::ATOMIC_RMW16_U_XOR_I32_S: + case WebAssembly::ATOMIC_RMW16_U_XOR_I64: + case WebAssembly::ATOMIC_RMW16_U_XOR_I64_S: + case WebAssembly::ATOMIC_RMW16_U_XCHG_I32: + case WebAssembly::ATOMIC_RMW16_U_XCHG_I32_S: + case WebAssembly::ATOMIC_RMW16_U_XCHG_I64: + case WebAssembly::ATOMIC_RMW16_U_XCHG_I64_S: + case WebAssembly::ATOMIC_RMW16_U_CMPXCHG_I32: + case WebAssembly::ATOMIC_RMW16_U_CMPXCHG_I32_S: + case WebAssembly::ATOMIC_RMW16_U_CMPXCHG_I64: + case WebAssembly::ATOMIC_RMW16_U_CMPXCHG_I64_S: + return 1; + case WebAssembly::LOAD_I32: + case WebAssembly::LOAD_I32_S: + case WebAssembly::LOAD_F32: + case WebAssembly::LOAD_F32_S: + case WebAssembly::STORE_I32: + case WebAssembly::STORE_I32_S: + case WebAssembly::STORE_F32: + case WebAssembly::STORE_F32_S: + case WebAssembly::LOAD32_S_I64: + case WebAssembly::LOAD32_S_I64_S: + case WebAssembly::LOAD32_U_I64: + case WebAssembly::LOAD32_U_I64_S: + case WebAssembly::STORE32_I64: + case WebAssembly::STORE32_I64_S: + case WebAssembly::ATOMIC_LOAD_I32: + case WebAssembly::ATOMIC_LOAD_I32_S: + case WebAssembly::ATOMIC_LOAD32_U_I64: + case WebAssembly::ATOMIC_LOAD32_U_I64_S: + case WebAssembly::ATOMIC_STORE_I32: + case WebAssembly::ATOMIC_STORE_I32_S: + case WebAssembly::ATOMIC_STORE32_I64: + case WebAssembly::ATOMIC_STORE32_I64_S: + case WebAssembly::ATOMIC_RMW_ADD_I32: + case WebAssembly::ATOMIC_RMW_ADD_I32_S: + case WebAssembly::ATOMIC_RMW32_U_ADD_I64: + case WebAssembly::ATOMIC_RMW32_U_ADD_I64_S: + case WebAssembly::ATOMIC_RMW_SUB_I32: + case WebAssembly::ATOMIC_RMW_SUB_I32_S: + case WebAssembly::ATOMIC_RMW32_U_SUB_I64: + case WebAssembly::ATOMIC_RMW32_U_SUB_I64_S: + case WebAssembly::ATOMIC_RMW_AND_I32: + case WebAssembly::ATOMIC_RMW_AND_I32_S: + case WebAssembly::ATOMIC_RMW32_U_AND_I64: + case WebAssembly::ATOMIC_RMW32_U_AND_I64_S: + case WebAssembly::ATOMIC_RMW_OR_I32: + case WebAssembly::ATOMIC_RMW_OR_I32_S: + case WebAssembly::ATOMIC_RMW32_U_OR_I64: + case WebAssembly::ATOMIC_RMW32_U_OR_I64_S: + case WebAssembly::ATOMIC_RMW_XOR_I32: + case WebAssembly::ATOMIC_RMW_XOR_I32_S: + case WebAssembly::ATOMIC_RMW32_U_XOR_I64: + case WebAssembly::ATOMIC_RMW32_U_XOR_I64_S: + case WebAssembly::ATOMIC_RMW_XCHG_I32: + case WebAssembly::ATOMIC_RMW_XCHG_I32_S: + case WebAssembly::ATOMIC_RMW32_U_XCHG_I64: + case WebAssembly::ATOMIC_RMW32_U_XCHG_I64_S: + case WebAssembly::ATOMIC_RMW_CMPXCHG_I32: + case WebAssembly::ATOMIC_RMW_CMPXCHG_I32_S: + case WebAssembly::ATOMIC_RMW32_U_CMPXCHG_I64: + case WebAssembly::ATOMIC_RMW32_U_CMPXCHG_I64_S: + case WebAssembly::ATOMIC_NOTIFY: + case WebAssembly::ATOMIC_NOTIFY_S: + case WebAssembly::ATOMIC_WAIT_I32: + case WebAssembly::ATOMIC_WAIT_I32_S: + return 2; + case WebAssembly::LOAD_I64: + case WebAssembly::LOAD_I64_S: + case WebAssembly::LOAD_F64: + case WebAssembly::LOAD_F64_S: + case WebAssembly::STORE_I64: + case WebAssembly::STORE_I64_S: + case WebAssembly::STORE_F64: + case WebAssembly::STORE_F64_S: + case WebAssembly::ATOMIC_LOAD_I64: + case WebAssembly::ATOMIC_LOAD_I64_S: + case WebAssembly::ATOMIC_STORE_I64: + case WebAssembly::ATOMIC_STORE_I64_S: + case WebAssembly::ATOMIC_RMW_ADD_I64: + case WebAssembly::ATOMIC_RMW_ADD_I64_S: + case WebAssembly::ATOMIC_RMW_SUB_I64: + case WebAssembly::ATOMIC_RMW_SUB_I64_S: + case WebAssembly::ATOMIC_RMW_AND_I64: + case WebAssembly::ATOMIC_RMW_AND_I64_S: + case WebAssembly::ATOMIC_RMW_OR_I64: + case WebAssembly::ATOMIC_RMW_OR_I64_S: + case WebAssembly::ATOMIC_RMW_XOR_I64: + case WebAssembly::ATOMIC_RMW_XOR_I64_S: + case WebAssembly::ATOMIC_RMW_XCHG_I64: + case WebAssembly::ATOMIC_RMW_XCHG_I64_S: + case WebAssembly::ATOMIC_RMW_CMPXCHG_I64: + case WebAssembly::ATOMIC_RMW_CMPXCHG_I64_S: + case WebAssembly::ATOMIC_WAIT_I64: + case WebAssembly::ATOMIC_WAIT_I64_S: + return 3; + case WebAssembly::LOAD_v16i8: + case WebAssembly::LOAD_v16i8_S: + case WebAssembly::LOAD_v8i16: + case WebAssembly::LOAD_v8i16_S: + case WebAssembly::LOAD_v4i32: + case WebAssembly::LOAD_v4i32_S: + case WebAssembly::LOAD_v2i64: + case WebAssembly::LOAD_v2i64_S: + case WebAssembly::LOAD_v4f32: + case WebAssembly::LOAD_v4f32_S: + case WebAssembly::LOAD_v2f64: + case WebAssembly::LOAD_v2f64_S: + case WebAssembly::STORE_v16i8: + case WebAssembly::STORE_v16i8_S: + case WebAssembly::STORE_v8i16: + case WebAssembly::STORE_v8i16_S: + case WebAssembly::STORE_v4i32: + case WebAssembly::STORE_v4i32_S: + case WebAssembly::STORE_v2i64: + case WebAssembly::STORE_v2i64_S: + case WebAssembly::STORE_v4f32: + case WebAssembly::STORE_v4f32_S: + case WebAssembly::STORE_v2f64: + case WebAssembly::STORE_v2f64_S: + return 4; + default: + return -1; + } +} + +inline unsigned GetDefaultP2Align(unsigned Opc) { + auto Align = GetDefaultP2AlignAny(Opc); + if (Align == -1U) { + llvm_unreachable("Only loads and stores have p2align values"); + } + return Align; +} + +inline bool isArgument(unsigned Opc) { + switch (Opc) { + case WebAssembly::ARGUMENT_i32: + case WebAssembly::ARGUMENT_i32_S: + case WebAssembly::ARGUMENT_i64: + case WebAssembly::ARGUMENT_i64_S: + case WebAssembly::ARGUMENT_f32: + case WebAssembly::ARGUMENT_f32_S: + case WebAssembly::ARGUMENT_f64: + case WebAssembly::ARGUMENT_f64_S: + case WebAssembly::ARGUMENT_v16i8: + case WebAssembly::ARGUMENT_v16i8_S: + case WebAssembly::ARGUMENT_v8i16: + case WebAssembly::ARGUMENT_v8i16_S: + case WebAssembly::ARGUMENT_v4i32: + case WebAssembly::ARGUMENT_v4i32_S: + case WebAssembly::ARGUMENT_v2i64: + case WebAssembly::ARGUMENT_v2i64_S: + case WebAssembly::ARGUMENT_v4f32: + case WebAssembly::ARGUMENT_v4f32_S: + case WebAssembly::ARGUMENT_v2f64: + case WebAssembly::ARGUMENT_v2f64_S: + case WebAssembly::ARGUMENT_exnref: + case WebAssembly::ARGUMENT_exnref_S: + return true; + default: + return false; + } +} + +inline bool isCopy(unsigned Opc) { + switch (Opc) { + case WebAssembly::COPY_I32: + case WebAssembly::COPY_I32_S: + case WebAssembly::COPY_I64: + case WebAssembly::COPY_I64_S: + case WebAssembly::COPY_F32: + case WebAssembly::COPY_F32_S: + case WebAssembly::COPY_F64: + case WebAssembly::COPY_F64_S: + case WebAssembly::COPY_V128: + case WebAssembly::COPY_V128_S: + case WebAssembly::COPY_EXNREF: + case WebAssembly::COPY_EXNREF_S: + return true; + default: + return false; + } +} + +inline bool isTee(unsigned Opc) { + switch (Opc) { + case WebAssembly::TEE_I32: + case WebAssembly::TEE_I32_S: + case WebAssembly::TEE_I64: + case WebAssembly::TEE_I64_S: + case WebAssembly::TEE_F32: + case WebAssembly::TEE_F32_S: + case WebAssembly::TEE_F64: + case WebAssembly::TEE_F64_S: + case WebAssembly::TEE_V128: + case WebAssembly::TEE_V128_S: + case WebAssembly::TEE_EXNREF: + case WebAssembly::TEE_EXNREF_S: + return true; + default: + return false; + } +} + +inline bool isCallDirect(unsigned Opc) { + switch (Opc) { + case WebAssembly::CALL_VOID: + case WebAssembly::CALL_VOID_S: + case WebAssembly::CALL_i32: + case WebAssembly::CALL_i32_S: + case WebAssembly::CALL_i64: + case WebAssembly::CALL_i64_S: + case WebAssembly::CALL_f32: + case WebAssembly::CALL_f32_S: + case WebAssembly::CALL_f64: + case WebAssembly::CALL_f64_S: + case WebAssembly::CALL_v16i8: + case WebAssembly::CALL_v16i8_S: + case WebAssembly::CALL_v8i16: + case WebAssembly::CALL_v8i16_S: + case WebAssembly::CALL_v4i32: + case WebAssembly::CALL_v4i32_S: + case WebAssembly::CALL_v2i64: + case WebAssembly::CALL_v2i64_S: + case WebAssembly::CALL_v4f32: + case WebAssembly::CALL_v4f32_S: + case WebAssembly::CALL_v2f64: + case WebAssembly::CALL_v2f64_S: + case WebAssembly::CALL_exnref: + case WebAssembly::CALL_exnref_S: + case WebAssembly::RET_CALL: + case WebAssembly::RET_CALL_S: + return true; + default: + return false; + } +} + +inline bool isCallIndirect(unsigned Opc) { + switch (Opc) { + case WebAssembly::CALL_INDIRECT_VOID: + case WebAssembly::CALL_INDIRECT_VOID_S: + case WebAssembly::CALL_INDIRECT_i32: + case WebAssembly::CALL_INDIRECT_i32_S: + case WebAssembly::CALL_INDIRECT_i64: + case WebAssembly::CALL_INDIRECT_i64_S: + case WebAssembly::CALL_INDIRECT_f32: + case WebAssembly::CALL_INDIRECT_f32_S: + case WebAssembly::CALL_INDIRECT_f64: + case WebAssembly::CALL_INDIRECT_f64_S: + case WebAssembly::CALL_INDIRECT_v16i8: + case WebAssembly::CALL_INDIRECT_v16i8_S: + case WebAssembly::CALL_INDIRECT_v8i16: + case WebAssembly::CALL_INDIRECT_v8i16_S: + case WebAssembly::CALL_INDIRECT_v4i32: + case WebAssembly::CALL_INDIRECT_v4i32_S: + case WebAssembly::CALL_INDIRECT_v2i64: + case WebAssembly::CALL_INDIRECT_v2i64_S: + case WebAssembly::CALL_INDIRECT_v4f32: + case WebAssembly::CALL_INDIRECT_v4f32_S: + case WebAssembly::CALL_INDIRECT_v2f64: + case WebAssembly::CALL_INDIRECT_v2f64_S: + case WebAssembly::CALL_INDIRECT_exnref: + case WebAssembly::CALL_INDIRECT_exnref_S: + case WebAssembly::RET_CALL_INDIRECT: + case WebAssembly::RET_CALL_INDIRECT_S: + return true; + default: + return false; + } +} + +/// Returns the operand number of a callee, assuming the argument is a call +/// instruction. +inline unsigned getCalleeOpNo(unsigned Opc) { + switch (Opc) { + case WebAssembly::CALL_VOID: + case WebAssembly::CALL_VOID_S: + case WebAssembly::CALL_INDIRECT_VOID: + case WebAssembly::CALL_INDIRECT_VOID_S: + case WebAssembly::RET_CALL: + case WebAssembly::RET_CALL_S: + case WebAssembly::RET_CALL_INDIRECT: + case WebAssembly::RET_CALL_INDIRECT_S: + return 0; + case WebAssembly::CALL_i32: + case WebAssembly::CALL_i32_S: + case WebAssembly::CALL_i64: + case WebAssembly::CALL_i64_S: + case WebAssembly::CALL_f32: + case WebAssembly::CALL_f32_S: + case WebAssembly::CALL_f64: + case WebAssembly::CALL_f64_S: + case WebAssembly::CALL_v16i8: + case WebAssembly::CALL_v16i8_S: + case WebAssembly::CALL_v8i16: + case WebAssembly::CALL_v8i16_S: + case WebAssembly::CALL_v4i32: + case WebAssembly::CALL_v4i32_S: + case WebAssembly::CALL_v2i64: + case WebAssembly::CALL_v2i64_S: + case WebAssembly::CALL_v4f32: + case WebAssembly::CALL_v4f32_S: + case WebAssembly::CALL_v2f64: + case WebAssembly::CALL_v2f64_S: + case WebAssembly::CALL_exnref: + case WebAssembly::CALL_exnref_S: + case WebAssembly::CALL_INDIRECT_i32: + case WebAssembly::CALL_INDIRECT_i32_S: + case WebAssembly::CALL_INDIRECT_i64: + case WebAssembly::CALL_INDIRECT_i64_S: + case WebAssembly::CALL_INDIRECT_f32: + case WebAssembly::CALL_INDIRECT_f32_S: + case WebAssembly::CALL_INDIRECT_f64: + case WebAssembly::CALL_INDIRECT_f64_S: + case WebAssembly::CALL_INDIRECT_v16i8: + case WebAssembly::CALL_INDIRECT_v16i8_S: + case WebAssembly::CALL_INDIRECT_v8i16: + case WebAssembly::CALL_INDIRECT_v8i16_S: + case WebAssembly::CALL_INDIRECT_v4i32: + case WebAssembly::CALL_INDIRECT_v4i32_S: + case WebAssembly::CALL_INDIRECT_v2i64: + case WebAssembly::CALL_INDIRECT_v2i64_S: + case WebAssembly::CALL_INDIRECT_v4f32: + case WebAssembly::CALL_INDIRECT_v4f32_S: + case WebAssembly::CALL_INDIRECT_v2f64: + case WebAssembly::CALL_INDIRECT_v2f64_S: + case WebAssembly::CALL_INDIRECT_exnref: + case WebAssembly::CALL_INDIRECT_exnref_S: + return 1; + default: + llvm_unreachable("Not a call instruction"); + } +} + +inline bool isMarker(unsigned Opc) { + switch (Opc) { + case WebAssembly::BLOCK: + case WebAssembly::BLOCK_S: + case WebAssembly::END_BLOCK: + case WebAssembly::END_BLOCK_S: + case WebAssembly::LOOP: + case WebAssembly::LOOP_S: + case WebAssembly::END_LOOP: + case WebAssembly::END_LOOP_S: + case WebAssembly::TRY: + case WebAssembly::TRY_S: + case WebAssembly::END_TRY: + case WebAssembly::END_TRY_S: + return true; + default: + return false; + } +} + +} // end namespace WebAssembly +} // end namespace llvm + +#endif |