diff options
Diffstat (limited to 'deps/v8/test/common/wasm/test-signatures.h')
-rw-r--r-- | deps/v8/test/common/wasm/test-signatures.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/deps/v8/test/common/wasm/test-signatures.h b/deps/v8/test/common/wasm/test-signatures.h new file mode 100644 index 0000000000..3bf53f6867 --- /dev/null +++ b/deps/v8/test/common/wasm/test-signatures.h @@ -0,0 +1,132 @@ +// Copyright 2015 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef TEST_SIGNATURES_H +#define TEST_SIGNATURES_H + +#include "src/signature.h" +#include "src/wasm/wasm-opcodes.h" + +namespace v8 { +namespace internal { +namespace wasm { + +typedef Signature<LocalType> FunctionSig; + +// A helper class with many useful signatures in order to simplify tests. +class TestSignatures { + public: + TestSignatures() + : sig_i_v(1, 0, kIntTypes4), + sig_i_i(1, 1, kIntTypes4), + sig_i_ii(1, 2, kIntTypes4), + sig_i_iii(1, 3, kIntTypes4), + sig_i_f(1, 1, kIntFloatTypes4), + sig_i_ff(1, 2, kIntFloatTypes4), + sig_i_d(1, 1, kIntDoubleTypes4), + sig_i_dd(1, 2, kIntDoubleTypes4), + sig_l_v(1, 0, kLongTypes4), + sig_l_l(1, 1, kLongTypes4), + sig_l_ll(1, 2, kLongTypes4), + sig_i_ll(1, 2, kIntLongTypes4), + sig_f_f(1, 1, kFloatTypes4), + sig_f_ff(1, 2, kFloatTypes4), + sig_d_d(1, 1, kDoubleTypes4), + sig_d_dd(1, 2, kDoubleTypes4), + sig_v_v(0, 0, kIntTypes4), + sig_v_i(0, 1, kIntTypes4), + sig_v_ii(0, 2, kIntTypes4), + sig_v_iii(0, 3, kIntTypes4), + sig_s_i(1, 1, kSimd128IntTypes4) { + // I used C++ and you won't believe what happened next.... + for (int i = 0; i < 4; i++) kIntTypes4[i] = kAstI32; + for (int i = 0; i < 4; i++) kLongTypes4[i] = kAstI64; + for (int i = 0; i < 4; i++) kFloatTypes4[i] = kAstF32; + for (int i = 0; i < 4; i++) kDoubleTypes4[i] = kAstF64; + for (int i = 0; i < 4; i++) kIntLongTypes4[i] = kAstI64; + for (int i = 0; i < 4; i++) kIntFloatTypes4[i] = kAstF32; + for (int i = 0; i < 4; i++) kIntDoubleTypes4[i] = kAstF64; + for (int i = 0; i < 4; i++) kSimd128IntTypes4[i] = kAstS128; + kIntLongTypes4[0] = kAstI32; + kIntFloatTypes4[0] = kAstI32; + kIntDoubleTypes4[0] = kAstI32; + kSimd128IntTypes4[1] = kAstI32; + } + + FunctionSig* i_v() { return &sig_i_v; } + FunctionSig* i_i() { return &sig_i_i; } + FunctionSig* i_ii() { return &sig_i_ii; } + FunctionSig* i_iii() { return &sig_i_iii; } + + FunctionSig* i_f() { return &sig_i_f; } + FunctionSig* i_ff() { return &sig_i_ff; } + FunctionSig* i_d() { return &sig_i_d; } + FunctionSig* i_dd() { return &sig_i_dd; } + + FunctionSig* l_v() { return &sig_l_v; } + FunctionSig* l_l() { return &sig_l_l; } + FunctionSig* l_ll() { return &sig_l_ll; } + FunctionSig* i_ll() { return &sig_i_ll; } + + FunctionSig* f_f() { return &sig_f_f; } + FunctionSig* f_ff() { return &sig_f_ff; } + FunctionSig* d_d() { return &sig_d_d; } + FunctionSig* d_dd() { return &sig_d_dd; } + + FunctionSig* v_v() { return &sig_v_v; } + FunctionSig* v_i() { return &sig_v_i; } + FunctionSig* v_ii() { return &sig_v_ii; } + FunctionSig* v_iii() { return &sig_v_iii; } + FunctionSig* s_i() { return &sig_s_i; } + + FunctionSig* many(Zone* zone, LocalType ret, LocalType param, int count) { + FunctionSig::Builder builder(zone, ret == kAstStmt ? 0 : 1, count); + if (ret != kAstStmt) builder.AddReturn(ret); + for (int i = 0; i < count; i++) { + builder.AddParam(param); + } + return builder.Build(); + } + + private: + LocalType kIntTypes4[4]; + LocalType kLongTypes4[4]; + LocalType kFloatTypes4[4]; + LocalType kDoubleTypes4[4]; + LocalType kIntLongTypes4[4]; + LocalType kIntFloatTypes4[4]; + LocalType kIntDoubleTypes4[4]; + LocalType kSimd128IntTypes4[4]; + + FunctionSig sig_i_v; + FunctionSig sig_i_i; + FunctionSig sig_i_ii; + FunctionSig sig_i_iii; + + FunctionSig sig_i_f; + FunctionSig sig_i_ff; + FunctionSig sig_i_d; + FunctionSig sig_i_dd; + + FunctionSig sig_l_v; + FunctionSig sig_l_l; + FunctionSig sig_l_ll; + FunctionSig sig_i_ll; + + FunctionSig sig_f_f; + FunctionSig sig_f_ff; + FunctionSig sig_d_d; + FunctionSig sig_d_dd; + + FunctionSig sig_v_v; + FunctionSig sig_v_i; + FunctionSig sig_v_ii; + FunctionSig sig_v_iii; + FunctionSig sig_s_i; +}; +} // namespace wasm +} // namespace internal +} // namespace v8 + +#endif // TEST_SIGNATURES_H |