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Unified Diff: test/unittests/wasm/ast-decoder-unittest.cc

Issue 1830663002: [wasm] Binary 11: AST changes. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Renumber opcodes and remove tests added elsewhere Created 4 years, 9 months ago
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Index: test/unittests/wasm/ast-decoder-unittest.cc
diff --git a/test/unittests/wasm/ast-decoder-unittest.cc b/test/unittests/wasm/ast-decoder-unittest.cc
index ae1d3585dfbf6508e6460b98dd85a074da9204ce..814a09391d6ea44a0707d8f45918a0c8025aa613 100644
--- a/test/unittests/wasm/ast-decoder-unittest.cc
+++ b/test/unittests/wasm/ast-decoder-unittest.cc
@@ -18,9 +18,13 @@ namespace v8 {
namespace internal {
namespace wasm {
+#define B1(a) kExprBlock, a, kExprEnd
+#define B2(a, b) kExprBlock, a, b, kExprEnd
+#define B3(a, b, c) kExprBlock, a, b, c, kExprEnd
+
static const byte kCodeGetLocal0[] = {kExprGetLocal, 0};
static const byte kCodeGetLocal1[] = {kExprGetLocal, 1};
-static const byte kCodeSetLocal0[] = {kExprSetLocal, 0, kExprI8Const, 0};
+static const byte kCodeSetLocal0[] = {WASM_SET_LOCAL(0, WASM_ZERO)};
static const LocalType kLocalTypes[] = {kAstI32, kAstI64, kAstF32, kAstF64};
static const MachineType machineTypes[] = {
@@ -36,7 +40,7 @@ static const WasmOpcode kInt32BinopOpcodes[] = {
kExprI32LeS, kExprI32LtU, kExprI32LeU};
#define WASM_BRV_IF_ZERO(depth, val) \
- kExprBrIf, static_cast<byte>(depth), val, WASM_ZERO
+ val, WASM_ZERO, kExprBrIf, static_cast<byte>(depth)
#define EXPECT_VERIFIES(env, x) Verify(kSuccess, env, x, x + arraysize(x))
@@ -106,8 +110,7 @@ class AstDecoderTest : public TestWithZone {
void TestBinop(WasmOpcode opcode, FunctionSig* success) {
// op(local[0], local[1])
- byte code[] = {static_cast<byte>(opcode), kExprGetLocal, 0, kExprGetLocal,
- 1};
+ byte code[] = {WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))};
EXPECT_VERIFIES(success, code);
// Try all combinations of return and parameter types.
@@ -133,7 +136,7 @@ class AstDecoderTest : public TestWithZone {
void TestUnop(WasmOpcode opcode, LocalType ret_type, LocalType param_type) {
// Return(op(local[0]))
- byte code[] = {static_cast<byte>(opcode), kExprGetLocal, 0};
+ byte code[] = {WASM_UNOP(opcode, WASM_GET_LOCAL(0))};
{
LocalType types[] = {ret_type, param_type};
FunctionSig sig(1, 1, types);
@@ -154,7 +157,6 @@ class AstDecoderTest : public TestWithZone {
}
};
-
TEST_F(AstDecoderTest, Int8Const) {
byte code[] = {kExprI8Const, 0};
for (int i = -128; i < 128; i++) {
@@ -302,15 +304,15 @@ TEST_F(AstDecoderTest, Binops_off_end) {
EXPECT_FAILURE(sigs.i_i(), code1);
}
- byte code3[] = {0, kExprGetLocal, 0}; // [opcode] [expr]
+ byte code3[] = {kExprGetLocal, 0, 0}; // [expr] [opcode]
for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) {
- code3[0] = kInt32BinopOpcodes[i];
+ code3[2] = kInt32BinopOpcodes[i];
EXPECT_FAILURE(sigs.i_i(), code3);
}
- byte code4[] = {0, kExprGetLocal, 0, 0}; // [opcode] [expr] [opcode]
+ byte code4[] = {kExprGetLocal, 0, 0, 0}; // [expr] [opcode] [opcode]
for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) {
- code4[0] = kInt32BinopOpcodes[i];
+ code4[1] = kInt32BinopOpcodes[i];
code4[3] = kInt32BinopOpcodes[i];
EXPECT_FAILURE(sigs.i_i(), code4);
}
@@ -326,175 +328,237 @@ TEST_F(AstDecoderTest, Nop) {
}
TEST_F(AstDecoderTest, SetLocal0_param) {
- static const byte code[] = {kExprSetLocal, 0, kExprI8Const, 0};
- EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES(sigs.i_i(), kCodeSetLocal0);
+ EXPECT_FAILURE(sigs.f_ff(), kCodeSetLocal0);
+ EXPECT_FAILURE(sigs.d_dd(), kCodeSetLocal0);
}
TEST_F(AstDecoderTest, SetLocal0_local) {
- byte code[] = {kExprSetLocal, 0, kExprI8Const, 0};
+ EXPECT_FAILURE(sigs.i_v(), kCodeSetLocal0);
AddLocals(kAstI32, 1);
- EXPECT_VERIFIES(sigs.i_v(), code);
+ EXPECT_VERIFIES(sigs.i_v(), kCodeSetLocal0);
}
TEST_F(AstDecoderTest, SetLocalN_local) {
for (byte i = 1; i < 8; i++) {
AddLocals(kAstI32, 1);
for (byte j = 0; j < i; j++) {
- byte code[] = {kExprSetLocal, j, kExprI8Const, i};
- EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_SET_LOCAL(j, WASM_I8(i)));
}
}
}
+TEST_F(AstDecoderTest, BlockN) {
+ const int kMaxSize = 200;
+ byte buffer[kMaxSize + 2];
+
+ for (int i = 0; i <= kMaxSize; i++) {
+ memset(buffer, kExprNop, sizeof(buffer));
+ buffer[0] = kExprBlock;
+ buffer[i + 1] = kExprEnd;
+ Verify(kSuccess, sigs.v_i(), buffer, buffer + i + 2);
+ }
+}
+
TEST_F(AstDecoderTest, Block0) {
- static const byte code[] = {kExprBlock, 0};
+ static const byte code[] = {kExprBlock, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
}
TEST_F(AstDecoderTest, Block0_fallthru1) {
- static const byte code[] = {kExprBlock, 0, kExprBlock, 0};
+ static const byte code[] = {kExprBlock, kExprBlock, kExprEnd, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
+}
+
+TEST_F(AstDecoderTest, Block0Block0) {
+ static const byte code[] = {kExprBlock, kExprEnd, kExprBlock, kExprEnd};
+ EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
+}
+
+TEST_F(AstDecoderTest, Block0_end_end) {
+ static const byte code[] = {kExprBlock, kExprEnd, kExprEnd};
+ EXPECT_FAILURE(sigs.v_v(), code);
}
TEST_F(AstDecoderTest, Block1) {
- static const byte code[] = {kExprBlock, 1, kExprSetLocal, 0, kExprI8Const, 0};
+ byte code[] = {B1(WASM_SET_LOCAL(0, WASM_ZERO))};
EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_FAILURE(sigs.d_dd(), code);
}
-TEST_F(AstDecoderTest, Block0_fallthru2) {
- static const byte code[] = {kExprBlock, 0, kExprSetLocal, 0, kExprI8Const, 0};
+TEST_F(AstDecoderTest, Block1_i) {
+ byte code[] = {B1(WASM_ZERO)};
EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_FAILURE(sigs.f_ff(), code);
+ EXPECT_FAILURE(sigs.d_dd(), code);
+ EXPECT_FAILURE(sigs.l_ll(), code);
+}
+
+TEST_F(AstDecoderTest, Block1_f) {
+ byte code[] = {B1(WASM_F32(0))};
+ EXPECT_FAILURE(sigs.i_i(), code);
+ EXPECT_VERIFIES(sigs.f_ff(), code);
+ EXPECT_FAILURE(sigs.d_dd(), code);
+ EXPECT_FAILURE(sigs.l_ll(), code);
+}
+
+TEST_F(AstDecoderTest, Block1_continue) {
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR(0)));
+ EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(1)));
+ EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(2)));
+ EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(3)));
+}
+
+TEST_F(AstDecoderTest, Block1_br) {
+ EXPECT_FAILURE_INLINE(sigs.v_v(), kExprBlock, kExprBr, 0, kExprEnd);
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprBlock, kExprNop, kExprBr, 0,
+ kExprEnd);
+}
+
+TEST_F(AstDecoderTest, Block2_br) {
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_NOP, WASM_BR(0)));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_NOP));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_BR(0)));
}
TEST_F(AstDecoderTest, Block2) {
- static const byte code[] = {kExprBlock, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprSetLocal, 0, kExprI8Const, 0}; // --
- EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ B2(WASM_NOP, WASM_SET_LOCAL(0, WASM_ZERO)));
+ EXPECT_FAILURE_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_ZERO)));
}
-TEST_F(AstDecoderTest, Block2_fallthru) {
- static const byte code[] = {kExprBlock, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprI8Const, 11}; // --
+TEST_F(AstDecoderTest, Block2b) {
+ byte code[] = {B2(WASM_SET_LOCAL(0, WASM_ZERO), WASM_ZERO)};
EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.f_ff(), code);
}
-TEST_F(AstDecoderTest, BlockN) {
- byte block[] = {kExprBlock, 2};
+TEST_F(AstDecoderTest, Block2_fallthru) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_ZERO)),
+ WASM_I8(23));
+}
- for (size_t i = 0; i < 10; i++) {
- size_t total = sizeof(block) + sizeof(kCodeSetLocal0) * i;
- byte* code = reinterpret_cast<byte*>(malloc(total));
- memcpy(code, block, sizeof(block));
- code[1] = static_cast<byte>(i);
- for (size_t j = 0; j < i; j++) {
- memcpy(code + sizeof(block) + j * sizeof(kCodeSetLocal0), kCodeSetLocal0,
- sizeof(kCodeSetLocal0));
- }
- Verify(kSuccess, sigs.v_i(), code, code + total);
- free(code);
- }
+TEST_F(AstDecoderTest, Block3) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.i_i(), B3(WASM_SET_LOCAL(0, WASM_ZERO), WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_I8(11)));
}
-TEST_F(AstDecoderTest, BlockN_off_end) {
- for (byte i = 2; i < 10; i++) {
- byte code[] = {kExprBlock, i, kExprNop};
- EXPECT_FAILURE(sigs.v_v(), code);
- }
+TEST_F(AstDecoderTest, Block5) {
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), B1(WASM_GET_LOCAL(0)));
+
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), B2(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
+
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), B3(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
+
+ EXPECT_VERIFIES_INLINE(sigs.v_i(),
+ WASM_BLOCK(4, WASM_GET_LOCAL(0), WASM_GET_LOCAL(0),
+ WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
+
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(),
+ WASM_BLOCK(5, WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0),
+ WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
}
-TEST_F(AstDecoderTest, Block1_break) {
- static const byte code[] = {kExprBlock, 1, kExprBr, 0, kExprNop};
- EXPECT_VERIFIES(sigs.v_v(), code);
+TEST_F(AstDecoderTest, BlockF32) {
+ static const byte code[] = {kExprBlock, kExprF32Const, 0, 0, 0, 0, kExprEnd};
+ EXPECT_VERIFIES(sigs.f_ff(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
+ EXPECT_FAILURE(sigs.d_dd(), code);
}
-TEST_F(AstDecoderTest, Block2_break) {
- static const byte code[] = {kExprBlock, 2, kExprNop, kExprBr, 0, kExprNop};
+TEST_F(AstDecoderTest, BlockN_off_end) {
+ byte code[] = {kExprBlock, kExprNop, kExprNop, kExprNop, kExprNop, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
+ for (size_t i = 1; i < arraysize(code); i++) {
+ Verify(kError, sigs.v_v(), code, code + i);
+ }
}
-TEST_F(AstDecoderTest, Block1_continue) {
- static const byte code[] = {kExprBlock, 1, kExprBr, 1, kExprNop};
+TEST_F(AstDecoderTest, Block2_continue) {
+ static const byte code[] = {kExprBlock, kExprNop, kExprBr,
+ 1, kExprNop, kExprEnd};
EXPECT_FAILURE(sigs.v_v(), code);
}
-TEST_F(AstDecoderTest, Block2_continue) {
- static const byte code[] = {kExprBlock, 2, kExprNop, kExprBr, 1, kExprNop};
- EXPECT_FAILURE(sigs.v_v(), code);
+TEST_F(AstDecoderTest, NestedBlock_return) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), B1(B1(WASM_RETURN(WASM_ZERO))));
}
-TEST_F(AstDecoderTest, ExprBlock0) {
- static const byte code[] = {kExprBlock, 0};
- EXPECT_VERIFIES(sigs.v_v(), code);
+TEST_F(AstDecoderTest, BlockBinop) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(B1(WASM_I8(1)), WASM_I8(2)));
}
-TEST_F(AstDecoderTest, ExprBlock1a) {
- static const byte code[] = {kExprBlock, 1, kExprI8Const, 0};
- EXPECT_VERIFIES(sigs.i_i(), code);
+TEST_F(AstDecoderTest, BlockBrBinop) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ WASM_I32_AND(B1(WASM_BRV(0, WASM_I8(1))), WASM_I8(2)));
}
-TEST_F(AstDecoderTest, ExprBlock1b) {
- static const byte code[] = {kExprBlock, 1, kExprI8Const, 0};
- EXPECT_FAILURE(sigs.f_ff(), code);
+TEST_F(AstDecoderTest, If_empty_stack) {
+ byte code[] = {kExprIf};
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
}
-TEST_F(AstDecoderTest, ExprBlock1c) {
- static const byte code[] = {kExprBlock, 1, kExprF32Const, 0, 0, 0, 0};
- EXPECT_VERIFIES(sigs.f_ff(), code);
+TEST_F(AstDecoderTest, If_incomplete1) {
+ byte code[] = {kExprI8Const, 0, kExprIf};
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
}
-TEST_F(AstDecoderTest, IfEmpty) {
- static const byte code[] = {kExprIf, kExprGetLocal, 0, kExprNop};
- EXPECT_VERIFIES(sigs.v_i(), code);
+TEST_F(AstDecoderTest, If_incomplete2) {
+ byte code[] = {kExprI8Const, 0, kExprIf, kExprNop};
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
}
-TEST_F(AstDecoderTest, IfSet) {
- static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprSetLocal,
- 0, kExprI8Const, 0, kExprNop};
- EXPECT_VERIFIES(sigs.v_i(), code);
+TEST_F(AstDecoderTest, If_else_else) {
+ byte code[] = {kExprI8Const, 0, kExprIf, kExprElse, kExprElse, kExprEnd};
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
}
-TEST_F(AstDecoderTest, IfBlock1) {
- static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprBlock,
- 1, kExprSetLocal, 0, kExprI8Const,
- 0, kExprNop};
- EXPECT_VERIFIES(sigs.v_i(), code);
+TEST_F(AstDecoderTest, IfEmpty) {
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), kExprGetLocal, 0, kExprIf, kExprEnd);
}
-TEST_F(AstDecoderTest, IfBlock2) {
- static const byte code[] = {kExprIf, kExprGetLocal, 0, kExprBlock,
- 2, kExprSetLocal, 0, kExprI8Const,
- 0, kExprSetLocal, 0, kExprI8Const,
- 0};
- EXPECT_VERIFIES(sigs.v_i(), code);
+TEST_F(AstDecoderTest, IfSet) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO)));
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
}
TEST_F(AstDecoderTest, IfElseEmpty) {
- static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprNop,
- kExprNop};
- EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_GET_LOCAL(0), kExprIf, kExprElse,
+ kExprEnd);
+ EXPECT_VERIFIES_INLINE(sigs.v_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
}
-TEST_F(AstDecoderTest, IfElseSet) {
- static const byte code[] = {kExprIfElse,
- kExprGetLocal,
- 0, // --
- kExprSetLocal,
- 0,
- kExprI8Const,
- 0, // --
- kExprSetLocal,
- 0,
- kExprI8Const,
- 1}; // --
- EXPECT_VERIFIES(sigs.v_i(), code);
+TEST_F(AstDecoderTest, IfElseUnreachable1) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.i_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_UNREACHABLE, WASM_GET_LOCAL(0)));
+ EXPECT_VERIFIES_INLINE(
+ sigs.i_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_UNREACHABLE));
}
-TEST_F(AstDecoderTest, IfElseUnreachable) {
- static const byte code[] = {kExprIfElse, kExprI8Const, 0,
- kExprUnreachable, kExprGetLocal, 0};
+TEST_F(AstDecoderTest, IfElseUnreachable2) {
+ static const byte code[] = {
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_UNREACHABLE, WASM_GET_LOCAL(0))};
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
LocalType types[] = {kAstI32, kLocalTypes[i]};
@@ -508,66 +572,124 @@ TEST_F(AstDecoderTest, IfElseUnreachable) {
}
}
+TEST_F(AstDecoderTest, Block_else) {
+ byte code[] = {kExprI8Const, 0, kExprBlock, kExprElse, kExprEnd};
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.i_i(), code);
+}
+
+TEST_F(AstDecoderTest, IfNop) {
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_NOP));
+}
+
+TEST_F(AstDecoderTest, IfNopElseNop) {
+ EXPECT_VERIFIES_INLINE(sigs.v_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
+}
+
+TEST_F(AstDecoderTest, If_end_end) {
+ static const byte code[] = {kExprGetLocal, 0, kExprIf, kExprEnd, kExprEnd};
+ EXPECT_FAILURE(sigs.v_i(), code);
+}
+
+TEST_F(AstDecoderTest, If_falloff) {
+ static const byte code[] = {kExprGetLocal, 0, kExprIf};
+ EXPECT_FAILURE(sigs.v_i(), code);
+}
+
+TEST_F(AstDecoderTest, IfElse_falloff) {
+ static const byte code[] = {kExprGetLocal, 0, kExprIf, kExprNop, kExprElse};
+ EXPECT_FAILURE(sigs.v_i(), code);
+}
+
+TEST_F(AstDecoderTest, IfElseNop) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
+}
+
+TEST_F(AstDecoderTest, IfBlock1) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0),
+ B1(WASM_SET_LOCAL(0, WASM_ZERO)), WASM_NOP));
+}
+
+TEST_F(AstDecoderTest, IfBlock1b) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), B1(WASM_SET_LOCAL(0, WASM_ZERO))));
+}
+
+TEST_F(AstDecoderTest, IfBlock2a) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), B2(WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_ZERO))));
+}
+
+TEST_F(AstDecoderTest, IfBlock2b) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), B2(WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_ZERO)),
+ WASM_NOP));
+}
+
+TEST_F(AstDecoderTest, IfElseSet) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_I8(1))));
+}
+
TEST_F(AstDecoderTest, Loop0) {
- static const byte code[] = {kExprLoop, 0};
+ static const byte code[] = {kExprLoop, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
}
TEST_F(AstDecoderTest, Loop1) {
- static const byte code[] = {kExprLoop, 1, kExprSetLocal, 0, kExprI8Const, 0};
+ static const byte code[] = {WASM_LOOP(1, WASM_SET_LOCAL(0, WASM_ZERO))};
EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_FAILURE(sigs.v_v(), code);
+ EXPECT_FAILURE(sigs.f_ff(), code);
}
TEST_F(AstDecoderTest, Loop2) {
- static const byte code[] = {kExprLoop, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprSetLocal, 0, kExprI8Const, 0}; // --
- EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_LOOP(2, WASM_SET_LOCAL(0, WASM_ZERO),
+ WASM_SET_LOCAL(0, WASM_ZERO)));
}
TEST_F(AstDecoderTest, Loop1_continue) {
- static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprNop};
- EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR(0)));
}
TEST_F(AstDecoderTest, Loop1_break) {
- static const byte code[] = {kExprLoop, 1, kExprBr, 1, kExprNop};
- EXPECT_VERIFIES(sigs.v_v(), code);
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR(1)));
}
TEST_F(AstDecoderTest, Loop2_continue) {
- static const byte code[] = {kExprLoop, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprBr, 0, kExprNop}; // --
- EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_LOOP(2, WASM_SET_LOCAL(0, WASM_ZERO), WASM_BR(0)));
}
TEST_F(AstDecoderTest, Loop2_break) {
- static const byte code[] = {kExprLoop, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprBr, 1, kExprNop}; // --
- EXPECT_VERIFIES(sigs.v_i(), code);
+ EXPECT_VERIFIES_INLINE(
+ sigs.v_i(), WASM_LOOP(2, WASM_SET_LOCAL(0, WASM_ZERO), WASM_BR(1)));
}
TEST_F(AstDecoderTest, ExprLoop0) {
- static const byte code[] = {kExprLoop, 0};
+ static const byte code[] = {kExprLoop, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
}
TEST_F(AstDecoderTest, ExprLoop1a) {
- static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprI8Const, 0};
- EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(1, WASM_BRV(0, WASM_ZERO)));
}
TEST_F(AstDecoderTest, ExprLoop1b) {
- static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprI8Const, 0};
- EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(1, WASM_BRV(1, WASM_ZERO)));
+ EXPECT_FAILURE_INLINE(sigs.f_ff(), WASM_LOOP(1, WASM_BRV(1, WASM_ZERO)));
}
TEST_F(AstDecoderTest, ExprLoop2_unreachable) {
- static const byte code[] = {kExprLoop, 2, kExprBr, 0,
- kExprI8Const, 0, kExprNop};
- EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(2, WASM_BR(0), WASM_NOP));
}
TEST_F(AstDecoderTest, ReturnVoid1) {
@@ -578,7 +700,7 @@ TEST_F(AstDecoderTest, ReturnVoid1) {
}
TEST_F(AstDecoderTest, ReturnVoid2) {
- static const byte code[] = {kExprBlock, 1, kExprBr, 0, kExprNop};
+ static const byte code[] = {kExprBlock, kExprNop, kExprBr, 0, kExprEnd};
EXPECT_VERIFIES(sigs.v_v(), code);
EXPECT_FAILURE(sigs.i_i(), code);
EXPECT_FAILURE(sigs.i_f(), code);
@@ -597,67 +719,85 @@ TEST_F(AstDecoderTest, ReturnVoid3) {
TEST_F(AstDecoderTest, Unreachable1) {
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable);
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable, kExprUnreachable);
- EXPECT_VERIFIES_INLINE(sigs.v_v(),
- WASM_BLOCK(2, WASM_UNREACHABLE, WASM_ZERO));
- EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(2, WASM_BR(0), WASM_ZERO));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_UNREACHABLE, WASM_ZERO));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_ZERO));
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(2, WASM_UNREACHABLE, WASM_ZERO));
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(2, WASM_BR(0), WASM_ZERO));
}
-TEST_F(AstDecoderTest, Codeiness) {
- VERIFY(kExprLoop, 2, // --
- kExprSetLocal, 0, kExprI8Const, 0, // --
- kExprBr, 0, kExprNop); // --
+TEST_F(AstDecoderTest, Unreachable_binop) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(WASM_ZERO, WASM_UNREACHABLE));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(WASM_UNREACHABLE, WASM_ZERO));
}
-TEST_F(AstDecoderTest, ExprIf1) {
- VERIFY(kExprIf, kExprGetLocal, 0, kExprI8Const, 0, kExprI8Const, 1);
- VERIFY(kExprIf, kExprGetLocal, 0, kExprGetLocal, 0, kExprGetLocal, 0);
- VERIFY(kExprIf, kExprGetLocal, 0, kExprI32Add, kExprGetLocal, 0,
- kExprGetLocal, 0, kExprI8Const, 1);
+TEST_F(AstDecoderTest, Unreachable_select) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ WASM_SELECT(WASM_UNREACHABLE, WASM_ZERO, WASM_ZERO));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ WASM_SELECT(WASM_ZERO, WASM_UNREACHABLE, WASM_ZERO));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ WASM_SELECT(WASM_ZERO, WASM_ZERO, WASM_UNREACHABLE));
}
-TEST_F(AstDecoderTest, ExprIf_off_end) {
- static const byte kCode[] = {kExprIf, kExprGetLocal, 0, kExprGetLocal,
- 0, kExprGetLocal, 0};
- for (size_t len = 1; len < arraysize(kCode); len++) {
+TEST_F(AstDecoderTest, If1) {
+ EXPECT_VERIFIES_INLINE(
+ sigs.i_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(9), WASM_I8(8)));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(9),
+ WASM_GET_LOCAL(0)));
+ EXPECT_VERIFIES_INLINE(
+ sigs.i_i(),
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_I8(8)));
+}
+
+TEST_F(AstDecoderTest, If_off_end) {
+ static const byte kCode[] = {
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))};
+ for (size_t len = 3; len < arraysize(kCode); len++) {
Verify(kError, sigs.i_i(), kCode, kCode + len);
}
}
-TEST_F(AstDecoderTest, ExprIf_type) {
- {
- // float|double ? 1 : 2
- static const byte kCode[] = {kExprIfElse, kExprGetLocal, 0, kExprI8Const,
- 1, kExprI8Const, 2};
- EXPECT_FAILURE(sigs.i_f(), kCode);
- EXPECT_FAILURE(sigs.i_d(), kCode);
- }
- {
- // 1 ? float|double : 2
- static const byte kCode[] = {kExprIfElse, kExprI8Const, 1, kExprGetLocal,
- 0, kExprI8Const, 2};
- EXPECT_FAILURE(sigs.i_f(), kCode);
- EXPECT_FAILURE(sigs.i_d(), kCode);
- }
- {
- // stmt ? 0 : 1
- static const byte kCode[] = {kExprIfElse, kExprNop, kExprI8Const,
- 0, kExprI8Const, 1};
- EXPECT_FAILURE(sigs.i_i(), kCode);
- }
- {
- // 0 ? stmt : 1
- static const byte kCode[] = {kExprIfElse, kExprI8Const, 0,
- kExprNop, kExprI8Const, 1};
- EXPECT_FAILURE(sigs.i_i(), kCode);
- }
- {
- // 0 ? 1 : stmt
- static const byte kCode[] = {kExprIfElse, kExprI8Const, 0, kExprI8Const, 1,
- 0, kExprBlock};
- EXPECT_FAILURE(sigs.i_i(), kCode);
- }
+TEST_F(AstDecoderTest, If_type1) {
+ // float|double ? 1 : 2
+ static const byte kCode[] = {
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(0), WASM_I8(2))};
+ EXPECT_VERIFIES(sigs.i_i(), kCode);
+ EXPECT_FAILURE(sigs.i_f(), kCode);
+ EXPECT_FAILURE(sigs.i_d(), kCode);
+}
+
+TEST_F(AstDecoderTest, If_type2) {
+ // 1 ? float|double : 2
+ static const byte kCode[] = {
+ WASM_IF_ELSE(WASM_I8(1), WASM_GET_LOCAL(0), WASM_I8(1))};
+ EXPECT_VERIFIES(sigs.i_i(), kCode);
+ EXPECT_FAILURE(sigs.i_f(), kCode);
+ EXPECT_FAILURE(sigs.i_d(), kCode);
+}
+
+TEST_F(AstDecoderTest, If_type3) {
+ // stmt ? 0 : 1
+ static const byte kCode[] = {WASM_IF_ELSE(WASM_NOP, WASM_I8(0), WASM_I8(1))};
+ EXPECT_FAILURE(sigs.i_i(), kCode);
+ EXPECT_FAILURE(sigs.i_f(), kCode);
+ EXPECT_FAILURE(sigs.i_d(), kCode);
+}
+
+TEST_F(AstDecoderTest, If_type4) {
+ // 0 ? stmt : 1
+ static const byte kCode[] = {
+ WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_I8(1))};
+ EXPECT_FAILURE(sigs.i_i(), kCode);
+ EXPECT_FAILURE(sigs.i_f(), kCode);
+ EXPECT_FAILURE(sigs.i_d(), kCode);
+}
+
+TEST_F(AstDecoderTest, If_type5) {
+ // 0 ? 1 : stmt
+ static const byte kCode[] = {WASM_IF_ELSE(WASM_ZERO, WASM_I8(1), WASM_NOP)};
+ EXPECT_FAILURE(sigs.i_i(), kCode);
+ EXPECT_FAILURE(sigs.i_f(), kCode);
+ EXPECT_FAILURE(sigs.i_d(), kCode);
}
TEST_F(AstDecoderTest, Int64Local_param) {
@@ -668,8 +808,7 @@ TEST_F(AstDecoderTest, Int64Locals) {
for (byte i = 1; i < 8; i++) {
AddLocals(kAstI64, 1);
for (byte j = 0; j < i; j++) {
- byte code[] = {kExprGetLocal, j};
- EXPECT_VERIFIES(sigs.l_v(), code);
+ EXPECT_VERIFIES_INLINE(sigs.l_v(), WASM_GET_LOCAL(j));
}
}
}
@@ -736,7 +875,7 @@ TEST_F(AstDecoderTest, MacrosStmt) {
VERIFY(WASM_IF(WASM_GET_LOCAL(0), WASM_NOP));
VERIFY(WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
VERIFY(WASM_NOP);
- VERIFY(WASM_BLOCK(1, WASM_NOP));
+ VERIFY(B1(WASM_NOP));
VERIFY(WASM_LOOP(1, WASM_NOP));
VERIFY(WASM_LOOP(1, WASM_BREAK(0)));
VERIFY(WASM_LOOP(1, WASM_CONTINUE(0)));
@@ -759,18 +898,18 @@ TEST_F(AstDecoderTest, MacrosContinue) {
}
TEST_F(AstDecoderTest, MacrosVariadic) {
- VERIFY(WASM_BLOCK(2, WASM_NOP, WASM_NOP));
- VERIFY(WASM_BLOCK(3, WASM_NOP, WASM_NOP, WASM_NOP));
+ VERIFY(B2(WASM_NOP, WASM_NOP));
+ VERIFY(B3(WASM_NOP, WASM_NOP, WASM_NOP));
VERIFY(WASM_LOOP(2, WASM_NOP, WASM_NOP));
VERIFY(WASM_LOOP(3, WASM_NOP, WASM_NOP, WASM_NOP));
}
TEST_F(AstDecoderTest, MacrosNestedBlocks) {
- VERIFY(WASM_BLOCK(2, WASM_NOP, WASM_BLOCK(2, WASM_NOP, WASM_NOP)));
- VERIFY(WASM_BLOCK(3, WASM_NOP, // --
- WASM_BLOCK(2, WASM_NOP, WASM_NOP), // --
- WASM_BLOCK(2, WASM_NOP, WASM_NOP))); // --
- VERIFY(WASM_BLOCK(1, WASM_BLOCK(1, WASM_BLOCK(2, WASM_NOP, WASM_NOP))));
+ VERIFY(B2(WASM_NOP, B2(WASM_NOP, WASM_NOP)));
+ VERIFY(B3(WASM_NOP, // --
+ B2(WASM_NOP, WASM_NOP), // --
+ B2(WASM_NOP, WASM_NOP))); // --
+ VERIFY(B1(B1(B2(WASM_NOP, WASM_NOP))));
}
TEST_F(AstDecoderTest, MultipleReturn) {
@@ -886,78 +1025,57 @@ TEST_F(AstDecoderTest, MemorySize) {
}
TEST_F(AstDecoderTest, GrowMemory) {
- byte code[] = {kExprGrowMemory, kExprGetLocal, 0};
+ byte code[] = {WASM_UNOP(kExprGrowMemory, WASM_GET_LOCAL(0))};
EXPECT_VERIFIES(sigs.i_i(), code);
EXPECT_FAILURE(sigs.i_d(), code);
}
TEST_F(AstDecoderTest, LoadMemOffset) {
for (int offset = 0; offset < 128; offset += 7) {
- byte code[] = {kExprI32LoadMem, ZERO_ALIGNMENT, static_cast<byte>(offset),
- kExprI8Const, 0};
+ byte code[] = {kExprI8Const, 0, kExprI32LoadMem, ZERO_ALIGNMENT,
+ static_cast<byte>(offset)};
EXPECT_VERIFIES(sigs.i_i(), code);
}
}
TEST_F(AstDecoderTest, StoreMemOffset) {
for (int offset = 0; offset < 128; offset += 7) {
- byte code[] = {
- kExprI32StoreMem, 0, static_cast<byte>(offset), kExprI8Const, 0,
- kExprI8Const, 0};
+ byte code[] = {WASM_STORE_MEM_OFFSET(MachineType::Int32(), offset,
+ WASM_ZERO, WASM_ZERO)};
EXPECT_VERIFIES(sigs.i_i(), code);
}
}
-TEST_F(AstDecoderTest, LoadMemOffset_varint) {
- byte code1[] = {kExprI32LoadMem, ZERO_ALIGNMENT, ZERO_OFFSET, kExprI8Const,
- 0};
- byte code2[] = {kExprI32LoadMem, ZERO_ALIGNMENT, 0x80, 1, kExprI8Const, 0};
- byte code3[] = {
- kExprI32LoadMem, ZERO_ALIGNMENT, 0x81, 0x82, 5, kExprI8Const, 0};
- byte code4[] = {
- kExprI32LoadMem, ZERO_ALIGNMENT, 0x83, 0x84, 0x85, 7, kExprI8Const, 0};
+#define BYTE0(x) ((x)&0x7F)
+#define BYTE1(x) ((x >> 7) & 0x7F)
+#define BYTE2(x) ((x >> 14) & 0x7F)
+#define BYTE3(x) ((x >> 21) & 0x7F)
+
+#define VARINT1(x) BYTE0(x)
+#define VARINT2(x) BYTE0(x) | 0x80, BYTE1(x)
+#define VARINT3(x) BYTE0(x) | 0x80, BYTE1(x) | 0x80, BYTE2(x)
+#define VARINT4(x) BYTE0(x) | 0x80, BYTE1(x) | 0x80, BYTE2(x) | 0x80, BYTE3(x)
- EXPECT_VERIFIES(sigs.i_i(), code1);
- EXPECT_VERIFIES(sigs.i_i(), code2);
- EXPECT_VERIFIES(sigs.i_i(), code3);
- EXPECT_VERIFIES(sigs.i_i(), code4);
+TEST_F(AstDecoderTest, LoadMemOffset_varint) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
+ VARINT1(0x45));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
+ VARINT2(0x3999));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
+ VARINT3(0x344445));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
+ VARINT4(0x36666667));
}
TEST_F(AstDecoderTest, StoreMemOffset_varint) {
- byte code1[] = {
- kExprI32StoreMem, ZERO_ALIGNMENT, 0, kExprI8Const, 0, kExprI8Const, 0};
- byte code2[] = {kExprI32StoreMem,
- ZERO_ALIGNMENT,
- 0x80,
- 1,
- kExprI8Const,
- 0,
- kExprI8Const,
- 0};
- byte code3[] = {kExprI32StoreMem,
- ZERO_ALIGNMENT,
- 0x81,
- 0x82,
- 5,
- kExprI8Const,
- 0,
- kExprI8Const,
- 0};
- byte code4[] = {kExprI32StoreMem,
- ZERO_ALIGNMENT,
- 0x83,
- 0x84,
- 0x85,
- 7,
- kExprI8Const,
- 0,
- kExprI8Const,
- 0};
-
- EXPECT_VERIFIES(sigs.i_i(), code1);
- EXPECT_VERIFIES(sigs.i_i(), code2);
- EXPECT_VERIFIES(sigs.i_i(), code3);
- EXPECT_VERIFIES(sigs.i_i(), code4);
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
+ ZERO_ALIGNMENT, VARINT1(0x33));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
+ ZERO_ALIGNMENT, VARINT2(0x1111));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
+ ZERO_ALIGNMENT, VARINT3(0x222222));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
+ ZERO_ALIGNMENT, VARINT4(0x44444444));
}
TEST_F(AstDecoderTest, AllLoadMemCombinations) {
@@ -965,9 +1083,7 @@ TEST_F(AstDecoderTest, AllLoadMemCombinations) {
LocalType local_type = kLocalTypes[i];
for (size_t j = 0; j < arraysize(machineTypes); j++) {
MachineType mem_type = machineTypes[j];
- byte code[] = {
- static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(mem_type, false)),
- ZERO_ALIGNMENT, ZERO_OFFSET, kExprI8Const, 0};
+ byte code[] = {WASM_LOAD_MEM(mem_type, WASM_ZERO)};
FunctionSig sig(1, 0, &local_type);
if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) {
EXPECT_VERIFIES(&sig, code);
@@ -983,14 +1099,7 @@ TEST_F(AstDecoderTest, AllStoreMemCombinations) {
LocalType local_type = kLocalTypes[i];
for (size_t j = 0; j < arraysize(machineTypes); j++) {
MachineType mem_type = machineTypes[j];
- byte code[] = {
- static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(mem_type, true)),
- ZERO_ALIGNMENT,
- ZERO_OFFSET,
- kExprI8Const,
- 0,
- kExprGetLocal,
- 0};
+ byte code[] = {WASM_STORE_MEM(mem_type, WASM_ZERO, WASM_GET_LOCAL(0))};
FunctionSig sig(0, 1, &local_type);
if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) {
EXPECT_VERIFIES(&sig, code);
@@ -1047,7 +1156,7 @@ TEST_F(AstDecoderTest, SimpleCalls) {
module_env.AddFunction(sigs.i_i());
module_env.AddFunction(sigs.i_ii());
- EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(0));
+ EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION0(0));
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_I8(27)));
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(2, WASM_I8(37), WASM_I8(77)));
}
@@ -1075,22 +1184,19 @@ TEST_F(AstDecoderTest, CallsWithSpilloverArgs) {
module_env.AddFunction(&sig_i_ff);
- EXPECT_VERIFIES_INLINE(sigs.i_i(),
- WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1)));
-
- EXPECT_VERIFIES_INLINE(sigs.i_ff(),
- WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1)));
-
- EXPECT_FAILURE_INLINE(sigs.f_ff(),
- WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1)));
-
- EXPECT_FAILURE_INLINE(
- sigs.i_i(),
- WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1), WASM_F32(0.2)));
+ {
+ byte code[] = {WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1))};
+ EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_VERIFIES(sigs.i_ff(), code);
+ EXPECT_FAILURE(sigs.f_ff(), code);
+ }
- EXPECT_VERIFIES_INLINE(
- sigs.f_ff(),
- WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1), WASM_F32(11)));
+ {
+ byte code[] = {
+ WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1), WASM_F32(0.2))};
+ EXPECT_VERIFIES(sigs.i_i(), code);
+ EXPECT_FAILURE(sigs.f_ff(), code);
+ }
}
TEST_F(AstDecoderTest, CallsWithMismatchedSigs2) {
@@ -1333,6 +1439,24 @@ TEST_F(AstDecoderTest, AllStoreGlobalCombinations) {
}
}
+TEST_F(AstDecoderTest, BreakEnd) {
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ B1(WASM_I32_ADD(WASM_BRV(0, WASM_ZERO), WASM_ZERO)));
+ EXPECT_VERIFIES_INLINE(sigs.i_i(),
+ B1(WASM_I32_ADD(WASM_ZERO, WASM_BRV(0, WASM_ZERO))));
+}
+
+TEST_F(AstDecoderTest, BreakIfBinop) {
+ EXPECT_FAILURE_INLINE(
+ sigs.i_i(),
+ WASM_BLOCK(
+ 1, WASM_I32_ADD(WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO), WASM_ZERO)));
+ EXPECT_FAILURE_INLINE(
+ sigs.i_i(),
+ WASM_BLOCK(
+ 1, WASM_I32_ADD(WASM_ZERO, WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO))));
+}
+
TEST_F(AstDecoderTest, BreakNesting1) {
for (int i = 0; i < 5; i++) {
// (block[2] (loop[2] (if (get p) break[N]) (set p 1)) p)
@@ -1352,8 +1476,8 @@ TEST_F(AstDecoderTest, BreakNesting2) {
AddLocals(kAstI32, 1);
for (int i = 0; i < 5; i++) {
// (block[2] (loop[2] (if 0 break[N]) (set p 1)) (return p)) (11)
- byte code[] = {WASM_BLOCK(1, WASM_LOOP(2, WASM_IF(WASM_ZERO, WASM_BREAK(i)),
- WASM_SET_LOCAL(0, WASM_I8(1)))),
+ byte code[] = {B1(WASM_LOOP(2, WASM_IF(WASM_ZERO, WASM_BREAK(i)),
+ WASM_SET_LOCAL(0, WASM_I8(1)))),
WASM_I8(11)};
if (i < 2) {
EXPECT_VERIFIES(sigs.v_v(), code);
@@ -1366,8 +1490,8 @@ TEST_F(AstDecoderTest, BreakNesting2) {
TEST_F(AstDecoderTest, BreakNesting3) {
for (int i = 0; i < 5; i++) {
// (block[1] (loop[1] (block[1] (if 0 break[N])
- byte code[] = {WASM_BLOCK(
- 1, WASM_LOOP(1, WASM_BLOCK(1, WASM_IF(WASM_ZERO, WASM_BREAK(i)))))};
+ byte code[] = {
+ WASM_BLOCK(1, WASM_LOOP(1, B1(WASM_IF(WASM_ZERO, WASM_BREAK(i)))))};
if (i < 3) {
EXPECT_VERIFIES(sigs.v_v(), code);
} else {
@@ -1377,41 +1501,43 @@ TEST_F(AstDecoderTest, BreakNesting3) {
}
TEST_F(AstDecoderTest, BreaksWithMultipleTypes) {
- EXPECT_FAILURE_INLINE(
- sigs.i_i(),
- WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_I8(7)), WASM_F32(7.7)));
-
- EXPECT_FAILURE_INLINE(sigs.i_i(),
- WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_I8(7)),
- WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
- EXPECT_FAILURE_INLINE(sigs.i_i(),
- WASM_BLOCK(3, WASM_BRV_IF_ZERO(0, WASM_I8(8)),
- WASM_BRV_IF_ZERO(0, WASM_I8(0)),
- WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
EXPECT_FAILURE_INLINE(sigs.i_i(),
- WASM_BLOCK(3, WASM_BRV_IF_ZERO(0, WASM_I8(9)),
- WASM_BRV_IF_ZERO(0, WASM_F32(7.7)),
- WASM_BRV_IF_ZERO(0, WASM_I8(11))));
+ B2(WASM_BRV_IF_ZERO(0, WASM_I8(7)), WASM_F32(7.7)));
+
+ EXPECT_FAILURE_INLINE(sigs.i_i(), B2(WASM_BRV_IF_ZERO(0, WASM_I8(7)),
+ WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
+ EXPECT_FAILURE_INLINE(sigs.i_i(), B3(WASM_BRV_IF_ZERO(0, WASM_I8(8)),
+ WASM_BRV_IF_ZERO(0, WASM_I8(0)),
+ WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
+ EXPECT_FAILURE_INLINE(sigs.i_i(), B3(WASM_BRV_IF_ZERO(0, WASM_I8(9)),
+ WASM_BRV_IF_ZERO(0, WASM_F32(7.7)),
+ WASM_BRV_IF_ZERO(0, WASM_I8(11))));
}
TEST_F(AstDecoderTest, BreakNesting_6_levels) {
for (int mask = 0; mask < 64; mask++) {
for (int i = 0; i < 14; i++) {
byte code[] = {
- kExprBlock, 1, // --
- kExprBlock, 1, // --
- kExprBlock, 1, // --
- kExprBlock, 1, // --
- kExprBlock, 1, // --
- kExprBlock, 1, // --
+ kExprBlock, // --
+ kExprBlock, // --
+ kExprBlock, // --
+ kExprBlock, // --
+ kExprBlock, // --
+ kExprBlock, // --
+ kExprNop, // --
kExprBr, static_cast<byte>(i),
- kExprNop // --
+ kExprEnd, // --
+ kExprEnd, // --
+ kExprEnd, // --
+ kExprEnd, // --
+ kExprEnd, // --
+ kExprEnd // --
};
int depth = 6;
for (int l = 0; l < 6; l++) {
if (mask & (1 << l)) {
- code[l * 2] = kExprLoop;
+ code[l] = kExprLoop;
depth++;
}
}
@@ -1431,29 +1557,27 @@ TEST_F(AstDecoderTest, ExprBreak_TypeCheck) {
FunctionSig* sig = sigarray[i];
// unify X and X => OK
EXPECT_VERIFIES_INLINE(
- sig, WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
- WASM_GET_LOCAL(0)));
+ sig, B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
+ WASM_GET_LOCAL(0)));
}
// unify i32 and f32 => fail
EXPECT_FAILURE_INLINE(
sigs.i_i(),
- WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_ZERO)), WASM_F32(1.2)));
+ B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_ZERO)), WASM_F32(1.2)));
// unify f64 and f64 => OK
EXPECT_VERIFIES_INLINE(
sigs.d_dd(),
- WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
- WASM_F64(1.2)));
+ B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))), WASM_F64(1.2)));
}
TEST_F(AstDecoderTest, ExprBreak_TypeCheckAll) {
byte code1[] = {WASM_BLOCK(2,
WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
WASM_GET_LOCAL(1))};
- byte code2[] = {
- WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(0))),
- WASM_GET_LOCAL(1))};
+ byte code2[] = {B2(WASM_IF(WASM_ZERO, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(0))),
+ WASM_GET_LOCAL(1))};
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
@@ -1478,9 +1602,8 @@ TEST_F(AstDecoderTest, ExprBr_Unify) {
LocalType storage[] = {kAstI32, kAstI32, type};
FunctionSig sig(1, 2, storage);
- byte code1[] = {
- WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(which))),
- WASM_GET_LOCAL(which ^ 1))};
+ byte code1[] = {B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(which))),
+ WASM_GET_LOCAL(which ^ 1))};
byte code2[] = {
WASM_LOOP(2, WASM_IF(WASM_ZERO, WASM_BRV(1, WASM_GET_LOCAL(which))),
WASM_GET_LOCAL(which ^ 1))};
@@ -1498,8 +1621,7 @@ TEST_F(AstDecoderTest, ExprBr_Unify) {
}
TEST_F(AstDecoderTest, ExprBrIf_cond_type) {
- byte code[] = {
- WASM_BLOCK(1, WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))};
+ byte code[] = {B1(WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))};
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
LocalType types[] = {kLocalTypes[i], kLocalTypes[j]};
@@ -1515,9 +1637,8 @@ TEST_F(AstDecoderTest, ExprBrIf_cond_type) {
}
TEST_F(AstDecoderTest, ExprBrIf_val_type) {
- byte code[] = {
- WASM_BLOCK(2, WASM_BRV_IF(0, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2)),
- WASM_GET_LOCAL(0))};
+ byte code[] = {B2(WASM_BRV_IF(0, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2)),
+ WASM_GET_LOCAL(0))};
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
LocalType types[] = {kLocalTypes[i], kLocalTypes[i], kLocalTypes[j],
@@ -1540,8 +1661,8 @@ TEST_F(AstDecoderTest, ExprBrIf_Unify) {
LocalType storage[] = {kAstI32, kAstI32, type};
FunctionSig sig(1, 2, storage);
- byte code1[] = {WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(which)),
- WASM_GET_LOCAL(which ^ 1))};
+ byte code1[] = {B2(WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(which)),
+ WASM_GET_LOCAL(which ^ 1))};
byte code2[] = {WASM_LOOP(2, WASM_BRV_IF_ZERO(1, WASM_GET_LOCAL(which)),
WASM_GET_LOCAL(which ^ 1))};
@@ -1574,14 +1695,12 @@ TEST_F(AstDecoderTest, BrTable0c) {
}
TEST_F(AstDecoderTest, BrTable1a) {
- static byte code[] = {
- WASM_BLOCK(1, WASM_BR_TABLE(WASM_I8(67), 0, BR_TARGET(0)))};
+ static byte code[] = {B1(WASM_BR_TABLE(WASM_I8(67), 0, BR_TARGET(0)))};
EXPECT_VERIFIES(sigs.v_v(), code);
}
TEST_F(AstDecoderTest, BrTable1b) {
- static byte code[] = {
- WASM_BLOCK(1, WASM_BR_TABLE(WASM_ZERO, 0, BR_TARGET(0)))};
+ static byte code[] = {B1(WASM_BR_TABLE(WASM_ZERO, 0, BR_TARGET(0)))};
EXPECT_VERIFIES(sigs.v_v(), code);
EXPECT_FAILURE(sigs.i_i(), code);
EXPECT_FAILURE(sigs.f_ff(), code);
@@ -1590,7 +1709,7 @@ TEST_F(AstDecoderTest, BrTable1b) {
TEST_F(AstDecoderTest, BrTable2a) {
static byte code[] = {
- WASM_BLOCK(1, WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(0)))};
+ B1(WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(0)))};
EXPECT_VERIFIES(sigs.v_v(), code);
}
@@ -1602,8 +1721,7 @@ TEST_F(AstDecoderTest, BrTable2b) {
}
TEST_F(AstDecoderTest, BrTable_off_end) {
- static byte code[] = {
- WASM_BLOCK(1, WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0)))};
+ static byte code[] = {B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0)))};
for (size_t len = 1; len < sizeof(code); len++) {
Verify(kError, sigs.i_i(), code, code + len);
}
@@ -1611,8 +1729,7 @@ TEST_F(AstDecoderTest, BrTable_off_end) {
TEST_F(AstDecoderTest, BrTable_invalid_br1) {
for (int depth = 0; depth < 4; depth++) {
- byte code[] = {
- WASM_BLOCK(1, WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))};
+ byte code[] = {B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))};
if (depth == 0) {
EXPECT_VERIFIES(sigs.v_i(), code);
} else {
@@ -1634,11 +1751,10 @@ TEST_F(AstDecoderTest, BrTable_invalid_br2) {
}
TEST_F(AstDecoderTest, ExprBreakNesting1) {
- EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BRV(0, WASM_ZERO)));
- EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BR(0)));
- EXPECT_VERIFIES_INLINE(sigs.v_v(),
- WASM_BLOCK(1, WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO)));
- EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BR_IF(0, WASM_ZERO)));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BRV(0, WASM_ZERO)));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR(0)));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO)));
+ EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR_IF(0, WASM_ZERO)));
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BRV(0, WASM_ZERO)));
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR(0)));
@@ -1733,10 +1849,11 @@ class WasmOpcodeLengthTest : public TestWithZone {
TEST_F(WasmOpcodeLengthTest, Statements) {
EXPECT_LENGTH(1, kExprNop);
- EXPECT_LENGTH(2, kExprBlock);
- EXPECT_LENGTH(2, kExprLoop);
+ EXPECT_LENGTH(1, kExprBlock);
+ EXPECT_LENGTH(1, kExprLoop);
EXPECT_LENGTH(1, kExprIf);
- EXPECT_LENGTH(1, kExprIfElse);
+ EXPECT_LENGTH(1, kExprElse);
+ EXPECT_LENGTH(1, kExprEnd);
EXPECT_LENGTH(1, kExprSelect);
EXPECT_LENGTH(2, kExprBr);
EXPECT_LENGTH(2, kExprBrIf);
@@ -1755,9 +1872,8 @@ TEST_F(WasmOpcodeLengthTest, MiscExpressions) {
EXPECT_LENGTH(2, kExprCallImport);
EXPECT_LENGTH(2, kExprCallIndirect);
EXPECT_LENGTH(1, kExprIf);
- EXPECT_LENGTH(1, kExprIfElse);
- EXPECT_LENGTH(2, kExprBlock);
- EXPECT_LENGTH(2, kExprLoop);
+ EXPECT_LENGTH(1, kExprBlock);
+ EXPECT_LENGTH(1, kExprLoop);
EXPECT_LENGTH(2, kExprBr);
EXPECT_LENGTH(2, kExprBrIf);
}
@@ -1975,8 +2091,6 @@ TEST_F(WasmOpcodeArityTest, Control) {
EXPECT_ARITY(7, kExprLoop, 7);
EXPECT_ARITY(11, kExprLoop, 11);
- EXPECT_ARITY(2, kExprIf);
- EXPECT_ARITY(3, kExprIfElse);
EXPECT_ARITY(3, kExprSelect);
EXPECT_ARITY(1, kExprBr);
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