diff options
Diffstat (limited to 'compiler/optimizing/stack_map_test.cc')
| -rw-r--r-- | compiler/optimizing/stack_map_test.cc | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/compiler/optimizing/stack_map_test.cc b/compiler/optimizing/stack_map_test.cc index 041695187b..330f7f28b6 100644 --- a/compiler/optimizing/stack_map_test.cc +++ b/compiler/optimizing/stack_map_test.cc @@ -934,7 +934,6 @@ TEST(StackMapTest, CodeOffsetTest) { EXPECT_EQ(offset_mips64.Uint32Value(kMips64), kMips64InstructionAlignment); } - TEST(StackMapTest, TestDeduplicateStackMask) { ArenaPool pool; ArenaAllocator arena(&pool); @@ -963,4 +962,48 @@ TEST(StackMapTest, TestDeduplicateStackMask) { stack_map2.GetStackMaskIndex(encoding.stack_map.encoding)); } +TEST(StackMapTest, TestInvokeInfo) { + ArenaPool pool; + ArenaAllocator arena(&pool); + StackMapStream stream(&arena, kRuntimeISA); + + ArenaBitVector sp_mask(&arena, 0, true); + sp_mask.SetBit(1); + stream.BeginStackMapEntry(0, 4, 0x3, &sp_mask, 0, 0); + stream.AddInvoke(kSuper, 1); + stream.EndStackMapEntry(); + stream.BeginStackMapEntry(0, 8, 0x3, &sp_mask, 0, 0); + stream.AddInvoke(kStatic, 3); + stream.EndStackMapEntry(); + stream.BeginStackMapEntry(0, 16, 0x3, &sp_mask, 0, 0); + stream.AddInvoke(kDirect, 65535); + stream.EndStackMapEntry(); + + const size_t size = stream.PrepareForFillIn(); + MemoryRegion region(arena.Alloc(size, kArenaAllocMisc), size); + stream.FillIn(region); + + CodeInfo code_info(region); + CodeInfoEncoding encoding = code_info.ExtractEncoding(); + ASSERT_EQ(3u, code_info.GetNumberOfStackMaps(encoding)); + + InvokeInfo invoke1(code_info.GetInvokeInfoForNativePcOffset(4, encoding)); + InvokeInfo invoke2(code_info.GetInvokeInfoForNativePcOffset(8, encoding)); + InvokeInfo invoke3(code_info.GetInvokeInfoForNativePcOffset(16, encoding)); + InvokeInfo invoke_invalid(code_info.GetInvokeInfoForNativePcOffset(12, encoding)); + EXPECT_FALSE(invoke_invalid.IsValid()); // No entry for that index. + EXPECT_TRUE(invoke1.IsValid()); + EXPECT_TRUE(invoke2.IsValid()); + EXPECT_TRUE(invoke3.IsValid()); + EXPECT_EQ(invoke1.GetInvokeType(encoding.invoke_info.encoding), kSuper); + EXPECT_EQ(invoke1.GetMethodIndex(encoding.invoke_info.encoding), 1u); + EXPECT_EQ(invoke1.GetNativePcOffset(encoding.invoke_info.encoding, kRuntimeISA), 4u); + EXPECT_EQ(invoke2.GetInvokeType(encoding.invoke_info.encoding), kStatic); + EXPECT_EQ(invoke2.GetMethodIndex(encoding.invoke_info.encoding), 3u); + EXPECT_EQ(invoke2.GetNativePcOffset(encoding.invoke_info.encoding, kRuntimeISA), 8u); + EXPECT_EQ(invoke3.GetInvokeType(encoding.invoke_info.encoding), kDirect); + EXPECT_EQ(invoke3.GetMethodIndex(encoding.invoke_info.encoding), 65535u); + EXPECT_EQ(invoke3.GetNativePcOffset(encoding.invoke_info.encoding, kRuntimeISA), 16u); +} + } // namespace art |