mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 10:42:39 +01:00
538b137e0b
This to protect against non-sensical instruction sequences being assembled, which would either cause asserts/crashes further down, or a Wasm module being output that doesn't validate. Unlike a validator, this type checker is able to give type-errors as part of the parsing process, which makes the assembler much friendlier to be used by humans writing manual input. Because the MC system is single pass (instructions aren't even stored in MC format, they are directly output) the type checker has to be single pass as well, which means that from now on .globaltype and .functype decls must come before their use. An extra pass is added to Codegen to collect information for this purpose, since AsmPrinter is normally single pass / streaming as well, and would otherwise generate this information on the fly. A `-no-type-check` flag was added to llvm-mc (and any other tools that take asm input) that surpresses type errors, as a quick escape hatch for tests that were not intended to be type correct. This is a first version of the type checker that ignores control flow, i.e. it checks that types are correct along the linear path, but not the branch path. This will still catch most errors. Branch checking could be added in the future. Differential Revision: https://reviews.llvm.org/D104945
906 lines
34 KiB
C++
906 lines
34 KiB
C++
// CodeGen/RuntimeLibcallSignatures.cpp - R.T. Lib. Call Signatures -*- 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 contains signature information for runtime libcalls.
|
|
///
|
|
/// CodeGen uses external symbols, which it refers to by name. The WebAssembly
|
|
/// target needs type information for all functions. This file contains a big
|
|
/// table providing type signatures for all runtime library functions that LLVM
|
|
/// uses.
|
|
///
|
|
/// This is currently a fairly heavy-handed solution.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "WebAssemblyRuntimeLibcallSignatures.h"
|
|
#include "WebAssemblySubtarget.h"
|
|
#include "llvm/CodeGen/RuntimeLibcalls.h"
|
|
#include "llvm/Support/ManagedStatic.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
enum RuntimeLibcallSignature {
|
|
func,
|
|
f32_func_f32,
|
|
f32_func_f64,
|
|
f32_func_i32,
|
|
f32_func_i64,
|
|
f32_func_i16,
|
|
f64_func_f32,
|
|
f64_func_f64,
|
|
f64_func_i32,
|
|
f64_func_i64,
|
|
i32_func_f32,
|
|
i32_func_f64,
|
|
i32_func_i32,
|
|
i64_func_f32,
|
|
i64_func_f64,
|
|
i64_func_i64,
|
|
f32_func_f32_f32,
|
|
f32_func_f32_i32,
|
|
f32_func_i64_i64,
|
|
f64_func_f64_f64,
|
|
f64_func_f64_i32,
|
|
f64_func_i64_i64,
|
|
i16_func_f32,
|
|
i16_func_f64,
|
|
i16_func_i64_i64,
|
|
i8_func_i8_i8,
|
|
func_f32_iPTR_iPTR,
|
|
func_f64_iPTR_iPTR,
|
|
i16_func_i16_i16,
|
|
i32_func_f32_f32,
|
|
i32_func_f64_f64,
|
|
i32_func_i32_i32,
|
|
i32_func_i32_i32_iPTR,
|
|
i64_func_i64_i64,
|
|
i64_func_i64_i64_iPTR,
|
|
i64_i64_func_f32,
|
|
i64_i64_func_f64,
|
|
i16_i16_func_i16_i16,
|
|
i32_i32_func_i32_i32,
|
|
i64_i64_func_i64_i64,
|
|
i64_i64_func_i64_i64_i64_i64,
|
|
i64_i64_func_i64_i64_i64_i64_iPTR,
|
|
i64_i64_i64_i64_func_i64_i64_i64_i64,
|
|
i64_i64_func_i64_i64_i32,
|
|
iPTR_func_iPTR_i32_iPTR,
|
|
iPTR_func_iPTR_iPTR_iPTR,
|
|
f32_func_f32_f32_f32,
|
|
f64_func_f64_f64_f64,
|
|
func_i64_i64_iPTR_iPTR,
|
|
func_iPTR_f32,
|
|
func_iPTR_f64,
|
|
func_iPTR_i32,
|
|
func_iPTR_i64,
|
|
func_iPTR_i64_i64,
|
|
func_iPTR_i64_i64_i32,
|
|
func_iPTR_i64_i64_i64_i64,
|
|
func_iPTR_i64_i64_i64_i64_i64_i64,
|
|
i32_func_i64_i64,
|
|
i32_func_i64_i64_i64_i64,
|
|
iPTR_func_f32,
|
|
iPTR_func_f64,
|
|
iPTR_func_i64_i64,
|
|
unsupported
|
|
};
|
|
|
|
struct RuntimeLibcallSignatureTable {
|
|
std::vector<RuntimeLibcallSignature> Table;
|
|
|
|
// Any newly-added libcalls will be unsupported by default.
|
|
RuntimeLibcallSignatureTable() : Table(RTLIB::UNKNOWN_LIBCALL, unsupported) {
|
|
// Integer
|
|
Table[RTLIB::SHL_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::SHL_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::SHL_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SHL_I128] = i64_i64_func_i64_i64_i32;
|
|
Table[RTLIB::SRL_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::SRL_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::SRL_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SRL_I128] = i64_i64_func_i64_i64_i32;
|
|
Table[RTLIB::SRA_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::SRA_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::SRA_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SRA_I128] = i64_i64_func_i64_i64_i32;
|
|
Table[RTLIB::MUL_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::MUL_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::MUL_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::MUL_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::MUL_I128] = i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::MULO_I32] = i32_func_i32_i32_iPTR;
|
|
Table[RTLIB::MULO_I64] = i64_func_i64_i64_iPTR;
|
|
Table[RTLIB::MULO_I128] = i64_i64_func_i64_i64_i64_i64_iPTR;
|
|
Table[RTLIB::SDIV_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::SDIV_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::SDIV_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::SDIV_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SDIV_I128] = i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::UDIV_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::UDIV_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::UDIV_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::UDIV_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::UDIV_I128] = i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::SREM_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::SREM_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::SREM_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::SREM_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SREM_I128] = i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::UREM_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::UREM_I16] = i16_func_i16_i16;
|
|
Table[RTLIB::UREM_I32] = i32_func_i32_i32;
|
|
Table[RTLIB::UREM_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::UREM_I128] = i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::SDIVREM_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::SDIVREM_I16] = i16_i16_func_i16_i16;
|
|
Table[RTLIB::SDIVREM_I32] = i32_i32_func_i32_i32;
|
|
Table[RTLIB::SDIVREM_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::SDIVREM_I128] = i64_i64_i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::UDIVREM_I8] = i8_func_i8_i8;
|
|
Table[RTLIB::UDIVREM_I16] = i16_i16_func_i16_i16;
|
|
Table[RTLIB::UDIVREM_I32] = i32_i32_func_i32_i32;
|
|
Table[RTLIB::UDIVREM_I64] = i64_i64_func_i64_i64;
|
|
Table[RTLIB::UDIVREM_I128] = i64_i64_i64_i64_func_i64_i64_i64_i64;
|
|
Table[RTLIB::NEG_I32] = i32_func_i32;
|
|
Table[RTLIB::NEG_I64] = i64_func_i64;
|
|
|
|
// Floating-point.
|
|
// All F80 and PPCF128 routines are unsupported.
|
|
Table[RTLIB::ADD_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::ADD_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::ADD_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::SUB_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::SUB_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::SUB_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::MUL_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::MUL_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::MUL_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::DIV_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::DIV_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::DIV_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::REM_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::REM_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::REM_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::FMA_F32] = f32_func_f32_f32_f32;
|
|
Table[RTLIB::FMA_F64] = f64_func_f64_f64_f64;
|
|
Table[RTLIB::FMA_F128] = func_iPTR_i64_i64_i64_i64_i64_i64;
|
|
Table[RTLIB::POWI_F32] = f32_func_f32_i32;
|
|
Table[RTLIB::POWI_F64] = f64_func_f64_i32;
|
|
Table[RTLIB::POWI_F128] = func_iPTR_i64_i64_i32;
|
|
Table[RTLIB::SQRT_F32] = f32_func_f32;
|
|
Table[RTLIB::SQRT_F64] = f64_func_f64;
|
|
Table[RTLIB::SQRT_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::CBRT_F32] = f32_func_f32;
|
|
Table[RTLIB::CBRT_F64] = f64_func_f64;
|
|
Table[RTLIB::CBRT_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::LOG_F32] = f32_func_f32;
|
|
Table[RTLIB::LOG_F64] = f64_func_f64;
|
|
Table[RTLIB::LOG_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::LOG2_F32] = f32_func_f32;
|
|
Table[RTLIB::LOG2_F64] = f64_func_f64;
|
|
Table[RTLIB::LOG2_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::LOG10_F32] = f32_func_f32;
|
|
Table[RTLIB::LOG10_F64] = f64_func_f64;
|
|
Table[RTLIB::LOG10_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::EXP_F32] = f32_func_f32;
|
|
Table[RTLIB::EXP_F64] = f64_func_f64;
|
|
Table[RTLIB::EXP_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::EXP2_F32] = f32_func_f32;
|
|
Table[RTLIB::EXP2_F64] = f64_func_f64;
|
|
Table[RTLIB::EXP2_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::SIN_F32] = f32_func_f32;
|
|
Table[RTLIB::SIN_F64] = f64_func_f64;
|
|
Table[RTLIB::SIN_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::COS_F32] = f32_func_f32;
|
|
Table[RTLIB::COS_F64] = f64_func_f64;
|
|
Table[RTLIB::COS_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::SINCOS_F32] = func_f32_iPTR_iPTR;
|
|
Table[RTLIB::SINCOS_F64] = func_f64_iPTR_iPTR;
|
|
Table[RTLIB::SINCOS_F128] = func_i64_i64_iPTR_iPTR;
|
|
Table[RTLIB::POW_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::POW_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::POW_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::CEIL_F32] = f32_func_f32;
|
|
Table[RTLIB::CEIL_F64] = f64_func_f64;
|
|
Table[RTLIB::CEIL_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::TRUNC_F32] = f32_func_f32;
|
|
Table[RTLIB::TRUNC_F64] = f64_func_f64;
|
|
Table[RTLIB::TRUNC_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::RINT_F32] = f32_func_f32;
|
|
Table[RTLIB::RINT_F64] = f64_func_f64;
|
|
Table[RTLIB::RINT_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::NEARBYINT_F32] = f32_func_f32;
|
|
Table[RTLIB::NEARBYINT_F64] = f64_func_f64;
|
|
Table[RTLIB::NEARBYINT_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::ROUND_F32] = f32_func_f32;
|
|
Table[RTLIB::ROUND_F64] = f64_func_f64;
|
|
Table[RTLIB::ROUND_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::LROUND_F32] = iPTR_func_f32;
|
|
Table[RTLIB::LROUND_F64] = iPTR_func_f64;
|
|
Table[RTLIB::LROUND_F128] = iPTR_func_i64_i64;
|
|
Table[RTLIB::LLROUND_F32] = i64_func_f32;
|
|
Table[RTLIB::LLROUND_F64] = i64_func_f64;
|
|
Table[RTLIB::LLROUND_F128] = i64_func_i64_i64;
|
|
Table[RTLIB::LRINT_F32] = iPTR_func_f32;
|
|
Table[RTLIB::LRINT_F64] = iPTR_func_f64;
|
|
Table[RTLIB::LRINT_F128] = iPTR_func_i64_i64;
|
|
Table[RTLIB::LLRINT_F32] = i64_func_f32;
|
|
Table[RTLIB::LLRINT_F64] = i64_func_f64;
|
|
Table[RTLIB::LLRINT_F128] = i64_func_i64_i64;
|
|
Table[RTLIB::FLOOR_F32] = f32_func_f32;
|
|
Table[RTLIB::FLOOR_F64] = f64_func_f64;
|
|
Table[RTLIB::FLOOR_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::COPYSIGN_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::COPYSIGN_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::COPYSIGN_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::FMIN_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::FMIN_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::FMIN_F128] = func_iPTR_i64_i64_i64_i64;
|
|
Table[RTLIB::FMAX_F32] = f32_func_f32_f32;
|
|
Table[RTLIB::FMAX_F64] = f64_func_f64_f64;
|
|
Table[RTLIB::FMAX_F128] = func_iPTR_i64_i64_i64_i64;
|
|
|
|
// Conversion
|
|
// All F80 and PPCF128 routines are unsupported.
|
|
Table[RTLIB::FPEXT_F64_F128] = func_iPTR_f64;
|
|
Table[RTLIB::FPEXT_F32_F128] = func_iPTR_f32;
|
|
Table[RTLIB::FPEXT_F32_F64] = f64_func_f32;
|
|
Table[RTLIB::FPEXT_F16_F32] = f32_func_i16;
|
|
Table[RTLIB::FPROUND_F32_F16] = i16_func_f32;
|
|
Table[RTLIB::FPROUND_F64_F16] = i16_func_f64;
|
|
Table[RTLIB::FPROUND_F64_F32] = f32_func_f64;
|
|
Table[RTLIB::FPROUND_F128_F16] = i16_func_i64_i64;
|
|
Table[RTLIB::FPROUND_F128_F32] = f32_func_i64_i64;
|
|
Table[RTLIB::FPROUND_F128_F64] = f64_func_i64_i64;
|
|
Table[RTLIB::FPTOSINT_F32_I32] = i32_func_f32;
|
|
Table[RTLIB::FPTOSINT_F32_I64] = i64_func_f32;
|
|
Table[RTLIB::FPTOSINT_F32_I128] = i64_i64_func_f32;
|
|
Table[RTLIB::FPTOSINT_F64_I32] = i32_func_f64;
|
|
Table[RTLIB::FPTOSINT_F64_I64] = i64_func_f64;
|
|
Table[RTLIB::FPTOSINT_F64_I128] = i64_i64_func_f64;
|
|
Table[RTLIB::FPTOSINT_F128_I32] = i32_func_i64_i64;
|
|
Table[RTLIB::FPTOSINT_F128_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::FPTOSINT_F128_I128] = i64_i64_func_i64_i64;
|
|
Table[RTLIB::FPTOUINT_F32_I32] = i32_func_f32;
|
|
Table[RTLIB::FPTOUINT_F32_I64] = i64_func_f32;
|
|
Table[RTLIB::FPTOUINT_F32_I128] = i64_i64_func_f32;
|
|
Table[RTLIB::FPTOUINT_F64_I32] = i32_func_f64;
|
|
Table[RTLIB::FPTOUINT_F64_I64] = i64_func_f64;
|
|
Table[RTLIB::FPTOUINT_F64_I128] = i64_i64_func_f64;
|
|
Table[RTLIB::FPTOUINT_F128_I32] = i32_func_i64_i64;
|
|
Table[RTLIB::FPTOUINT_F128_I64] = i64_func_i64_i64;
|
|
Table[RTLIB::FPTOUINT_F128_I128] = i64_i64_func_i64_i64;
|
|
Table[RTLIB::SINTTOFP_I32_F32] = f32_func_i32;
|
|
Table[RTLIB::SINTTOFP_I32_F64] = f64_func_i32;
|
|
Table[RTLIB::SINTTOFP_I32_F128] = func_iPTR_i32;
|
|
Table[RTLIB::SINTTOFP_I64_F32] = f32_func_i64;
|
|
Table[RTLIB::SINTTOFP_I64_F64] = f64_func_i64;
|
|
Table[RTLIB::SINTTOFP_I64_F128] = func_iPTR_i64;
|
|
Table[RTLIB::SINTTOFP_I128_F32] = f32_func_i64_i64;
|
|
Table[RTLIB::SINTTOFP_I128_F64] = f64_func_i64_i64;
|
|
Table[RTLIB::SINTTOFP_I128_F128] = func_iPTR_i64_i64;
|
|
Table[RTLIB::UINTTOFP_I32_F32] = f32_func_i32;
|
|
Table[RTLIB::UINTTOFP_I32_F64] = f64_func_i64;
|
|
Table[RTLIB::UINTTOFP_I32_F128] = func_iPTR_i32;
|
|
Table[RTLIB::UINTTOFP_I64_F32] = f32_func_i64;
|
|
Table[RTLIB::UINTTOFP_I64_F64] = f64_func_i64;
|
|
Table[RTLIB::UINTTOFP_I64_F128] = func_iPTR_i64;
|
|
Table[RTLIB::UINTTOFP_I128_F32] = f32_func_i64_i64;
|
|
Table[RTLIB::UINTTOFP_I128_F64] = f64_func_i64_i64;
|
|
Table[RTLIB::UINTTOFP_I128_F128] = func_iPTR_i64_i64;
|
|
|
|
// Comparison
|
|
// ALl F80 and PPCF128 routines are unsupported.
|
|
Table[RTLIB::OEQ_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::OEQ_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::OEQ_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::UNE_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::UNE_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::UNE_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::OGE_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::OGE_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::OGE_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::OLT_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::OLT_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::OLT_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::OLE_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::OLE_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::OLE_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::OGT_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::OGT_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::OGT_F128] = i32_func_i64_i64_i64_i64;
|
|
Table[RTLIB::UO_F32] = i32_func_f32_f32;
|
|
Table[RTLIB::UO_F64] = i32_func_f64_f64;
|
|
Table[RTLIB::UO_F128] = i32_func_i64_i64_i64_i64;
|
|
|
|
// Memory
|
|
Table[RTLIB::MEMCPY] = iPTR_func_iPTR_iPTR_iPTR;
|
|
Table[RTLIB::MEMSET] = iPTR_func_iPTR_i32_iPTR;
|
|
Table[RTLIB::MEMMOVE] = iPTR_func_iPTR_iPTR_iPTR;
|
|
|
|
// __stack_chk_fail
|
|
Table[RTLIB::STACKPROTECTOR_CHECK_FAIL] = func;
|
|
|
|
// Return address handling
|
|
Table[RTLIB::RETURN_ADDRESS] = i32_func_i32;
|
|
|
|
// Element-wise Atomic memory
|
|
// TODO: Fix these when we implement atomic support
|
|
Table[RTLIB::MEMCPY_ELEMENT_UNORDERED_ATOMIC_1] = unsupported;
|
|
Table[RTLIB::MEMCPY_ELEMENT_UNORDERED_ATOMIC_2] = unsupported;
|
|
Table[RTLIB::MEMCPY_ELEMENT_UNORDERED_ATOMIC_4] = unsupported;
|
|
Table[RTLIB::MEMCPY_ELEMENT_UNORDERED_ATOMIC_8] = unsupported;
|
|
Table[RTLIB::MEMCPY_ELEMENT_UNORDERED_ATOMIC_16] = unsupported;
|
|
Table[RTLIB::MEMMOVE_ELEMENT_UNORDERED_ATOMIC_1] = unsupported;
|
|
Table[RTLIB::MEMMOVE_ELEMENT_UNORDERED_ATOMIC_2] = unsupported;
|
|
Table[RTLIB::MEMMOVE_ELEMENT_UNORDERED_ATOMIC_4] = unsupported;
|
|
Table[RTLIB::MEMMOVE_ELEMENT_UNORDERED_ATOMIC_8] = unsupported;
|
|
Table[RTLIB::MEMMOVE_ELEMENT_UNORDERED_ATOMIC_16] = unsupported;
|
|
|
|
Table[RTLIB::MEMSET_ELEMENT_UNORDERED_ATOMIC_1] = unsupported;
|
|
Table[RTLIB::MEMSET_ELEMENT_UNORDERED_ATOMIC_2] = unsupported;
|
|
Table[RTLIB::MEMSET_ELEMENT_UNORDERED_ATOMIC_4] = unsupported;
|
|
Table[RTLIB::MEMSET_ELEMENT_UNORDERED_ATOMIC_8] = unsupported;
|
|
Table[RTLIB::MEMSET_ELEMENT_UNORDERED_ATOMIC_16] = unsupported;
|
|
|
|
// Atomic '__sync_*' libcalls.
|
|
// TODO: Fix these when we implement atomic support
|
|
Table[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_1] = unsupported;
|
|
Table[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_2] = unsupported;
|
|
Table[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_4] = unsupported;
|
|
Table[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_8] = unsupported;
|
|
Table[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_16] = unsupported;
|
|
Table[RTLIB::SYNC_LOCK_TEST_AND_SET_1] = unsupported;
|
|
Table[RTLIB::SYNC_LOCK_TEST_AND_SET_2] = unsupported;
|
|
Table[RTLIB::SYNC_LOCK_TEST_AND_SET_4] = unsupported;
|
|
Table[RTLIB::SYNC_LOCK_TEST_AND_SET_8] = unsupported;
|
|
Table[RTLIB::SYNC_LOCK_TEST_AND_SET_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_ADD_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_ADD_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_ADD_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_ADD_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_ADD_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_SUB_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_SUB_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_SUB_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_SUB_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_SUB_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_AND_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_AND_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_AND_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_AND_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_AND_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_OR_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_OR_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_OR_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_OR_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_OR_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_XOR_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_XOR_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_XOR_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_XOR_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_XOR_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_NAND_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_NAND_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_NAND_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_NAND_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_NAND_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MAX_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MAX_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MAX_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MAX_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MAX_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMAX_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMAX_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMAX_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMAX_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMAX_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MIN_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MIN_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MIN_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MIN_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_MIN_16] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMIN_1] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMIN_2] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMIN_4] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMIN_8] = unsupported;
|
|
Table[RTLIB::SYNC_FETCH_AND_UMIN_16] = unsupported;
|
|
|
|
// Atomic '__atomic_*' libcalls.
|
|
// TODO: Fix these when we implement atomic support
|
|
Table[RTLIB::ATOMIC_LOAD] = unsupported;
|
|
Table[RTLIB::ATOMIC_LOAD_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_LOAD_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_LOAD_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_LOAD_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_LOAD_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_STORE] = unsupported;
|
|
Table[RTLIB::ATOMIC_STORE_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_STORE_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_STORE_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_STORE_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_STORE_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_EXCHANGE] = unsupported;
|
|
Table[RTLIB::ATOMIC_EXCHANGE_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_EXCHANGE_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_EXCHANGE_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_EXCHANGE_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_EXCHANGE_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE] = unsupported;
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_COMPARE_EXCHANGE_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_ADD_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_ADD_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_ADD_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_ADD_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_ADD_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_SUB_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_SUB_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_SUB_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_SUB_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_SUB_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_AND_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_AND_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_AND_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_AND_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_AND_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_OR_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_OR_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_OR_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_OR_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_OR_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_XOR_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_XOR_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_XOR_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_XOR_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_XOR_16] = unsupported;
|
|
|
|
Table[RTLIB::ATOMIC_FETCH_NAND_1] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_NAND_2] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_NAND_4] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_NAND_8] = unsupported;
|
|
Table[RTLIB::ATOMIC_FETCH_NAND_16] = unsupported;
|
|
}
|
|
};
|
|
|
|
ManagedStatic<RuntimeLibcallSignatureTable> RuntimeLibcallSignatures;
|
|
|
|
// Maps libcall names to their RTLIB::Libcall number. Builds the map in a
|
|
// constructor for use with ManagedStatic
|
|
struct StaticLibcallNameMap {
|
|
StringMap<RTLIB::Libcall> Map;
|
|
StaticLibcallNameMap() {
|
|
static const std::pair<const char *, RTLIB::Libcall> NameLibcalls[] = {
|
|
#define HANDLE_LIBCALL(code, name) {(const char *)name, RTLIB::code},
|
|
#include "llvm/IR/RuntimeLibcalls.def"
|
|
#undef HANDLE_LIBCALL
|
|
};
|
|
for (const auto &NameLibcall : NameLibcalls) {
|
|
if (NameLibcall.first != nullptr &&
|
|
RuntimeLibcallSignatures->Table[NameLibcall.second] != unsupported) {
|
|
assert(Map.find(NameLibcall.first) == Map.end() &&
|
|
"duplicate libcall names in name map");
|
|
Map[NameLibcall.first] = NameLibcall.second;
|
|
}
|
|
}
|
|
// Override the __gnu_f2h_ieee/__gnu_h2f_ieee names so that the f32 name is
|
|
// consistent with the f64 and f128 names.
|
|
Map["__extendhfsf2"] = RTLIB::FPEXT_F16_F32;
|
|
Map["__truncsfhf2"] = RTLIB::FPROUND_F32_F16;
|
|
|
|
Map["emscripten_return_address"] = RTLIB::RETURN_ADDRESS;
|
|
}
|
|
};
|
|
|
|
} // end anonymous namespace
|
|
|
|
void llvm::getLibcallSignature(const WebAssemblySubtarget &Subtarget,
|
|
RTLIB::Libcall LC,
|
|
SmallVectorImpl<wasm::ValType> &Rets,
|
|
SmallVectorImpl<wasm::ValType> &Params) {
|
|
assert(Rets.empty());
|
|
assert(Params.empty());
|
|
|
|
wasm::ValType PtrTy =
|
|
Subtarget.hasAddr64() ? wasm::ValType::I64 : wasm::ValType::I32;
|
|
|
|
auto &Table = RuntimeLibcallSignatures->Table;
|
|
switch (Table[LC]) {
|
|
case func:
|
|
break;
|
|
case f32_func_f32:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case f32_func_f64:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case f32_func_i32:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case f32_func_i64:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case f32_func_i16:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case f64_func_f32:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case f64_func_f64:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case f64_func_i32:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case f64_func_i64:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i32_func_f32:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case i32_func_f64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case i32_func_i32:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case i64_func_f32:
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case i64_func_f64:
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case i64_func_i64:
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case f32_func_f32_f32:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case f32_func_f32_i32:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case f32_func_i64_i64:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case f64_func_f64_f64:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case f64_func_f64_i32:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case f64_func_i64_i64:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i16_func_f32:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case i16_func_f64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case i16_func_i64_i64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i8_func_i8_i8:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case func_f32_iPTR_iPTR:
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case func_f64_iPTR_iPTR:
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case i16_func_i16_i16:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case i32_func_f32_f32:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case i32_func_f64_f64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case i32_func_i32_i32:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case i32_func_i32_i32_iPTR:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case i64_func_i64_i64:
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i64_func_i64_i64_iPTR:
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case i64_i64_func_f32:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case i64_i64_func_f64:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case i16_i16_func_i16_i16:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Rets.push_back(wasm::ValType::I32);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case i32_i32_func_i32_i32:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Rets.push_back(wasm::ValType::I32);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case i64_i64_func_i64_i64:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i64_i64_func_i64_i64_i64_i64:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i64_i64_func_i64_i64_i64_i64_iPTR:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case i64_i64_i64_i64_func_i64_i64_i64_i64:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i64_i64_func_i64_i64_i32:
|
|
#if 0 // TODO: Enable this when wasm gets multiple-return-value support.
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
Rets.push_back(wasm::ValType::I64);
|
|
#else
|
|
Params.push_back(PtrTy);
|
|
#endif
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case iPTR_func_iPTR_i32_iPTR:
|
|
Rets.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I32);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case iPTR_func_iPTR_iPTR_iPTR:
|
|
Rets.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case f32_func_f32_f32_f32:
|
|
Rets.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case f64_func_f64_f64_f64:
|
|
Rets.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case func_i64_i64_iPTR_iPTR:
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(PtrTy);
|
|
break;
|
|
case func_iPTR_f32:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case func_iPTR_f64:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case func_iPTR_i32:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case func_iPTR_i64:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case func_iPTR_i64_i64:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case func_iPTR_i64_i64_i32:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I32);
|
|
break;
|
|
case func_iPTR_i64_i64_i64_i64:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case func_iPTR_i64_i64_i64_i64_i64_i64:
|
|
Params.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i32_func_i64_i64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case i32_func_i64_i64_i64_i64:
|
|
Rets.push_back(wasm::ValType::I32);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case iPTR_func_f32:
|
|
Rets.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::F32);
|
|
break;
|
|
case iPTR_func_f64:
|
|
Rets.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::F64);
|
|
break;
|
|
case iPTR_func_i64_i64:
|
|
Rets.push_back(PtrTy);
|
|
Params.push_back(wasm::ValType::I64);
|
|
Params.push_back(wasm::ValType::I64);
|
|
break;
|
|
case unsupported:
|
|
llvm_unreachable("unsupported runtime library signature");
|
|
}
|
|
}
|
|
|
|
static ManagedStatic<StaticLibcallNameMap> LibcallNameMap;
|
|
// TODO: If the RTLIB::Libcall-taking flavor of GetSignature remains unsed
|
|
// other than here, just roll its logic into this version.
|
|
void llvm::getLibcallSignature(const WebAssemblySubtarget &Subtarget,
|
|
StringRef Name,
|
|
SmallVectorImpl<wasm::ValType> &Rets,
|
|
SmallVectorImpl<wasm::ValType> &Params) {
|
|
auto &Map = LibcallNameMap->Map;
|
|
auto Val = Map.find(Name);
|
|
#ifndef NDEBUG
|
|
if (Val == Map.end()) {
|
|
auto message = std::string("unexpected runtime library name: ") +
|
|
std::string(Name);
|
|
llvm_unreachable(message.c_str());
|
|
}
|
|
#endif
|
|
return getLibcallSignature(Subtarget, Val->second, Rets, Params);
|
|
}
|