AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Reland "Fix interpreter unittest for embedded constant pools."

Browse Source 
The offset from fp to the register file is based on the frame size
-- which is one slot larger when embedded constant pools are enabled.

TEST=unittests/DecodeBytecodeAndOperands
TBR=rmcilroy@chromium.org, bmeurer@chromium.org, oth@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1906963002

Cr-Commit-Position: refs/heads/master@{#35735}

Review URL: https://codereview.chromium.org/1909283003

Cr-Commit-Position: refs/heads/master@{#35737}
This commit is contained in:
mbrandy 2016-04-22 08:31:00 -07:00 committed by Commit bot
parent 2a113b8e2e
commit d0f414dbe6
1 changed files with 23 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
test/unittests/interpreter/bytecodes-unittest.cc
View File

@ -177,6 +177,20 @@ TEST(Bytecodes, DecodeBytecodeAndOperands) {
};
#define B(Name) static_cast<uint8_t>(Bytecode::k##Name)
#define REG_OPERAND(i) \
(InterpreterFrameConstants::kRegisterFileFromFp / kPointerSize - (i))
#define REG8(i) static_cast<uint8_t>(REG_OPERAND(i))
#if V8_TARGET_LITTLE_ENDIAN
#define REG16(i) \
static_cast<uint8_t>(REG_OPERAND(i)), \
static_cast<uint8_t>(REG_OPERAND(i) >> 8)
#elif V8_TARGET_BIG_ENDIAN
#define REG16(i) \
static_cast<uint8_t>(REG_OPERAND(i) >> 8), \
static_cast<uint8_t>(REG_OPERAND(i))
#else
#error "Unknown Architecture"
#endif
const BytecodesAndResult cases[] = {
#if V8_TARGET_LITTLE_ENDIAN
{{B(LdaSmi), 0x01}, 2, 0, " LdaSmi [1]"},
@ -191,9 +205,9 @@ TEST(Bytecodes, DecodeBytecodeAndOperands) {
6,
0,
"LdaSmi.ExtraWide [-100000]"},
{{B(Star), 0xf5}, 2, 0, " Star r5"},
{{B(Wide), B(Star), 0x72, 0xff}, 4, 0, " Star.Wide r136"},
{{B(Wide), B(Call), 0x74, 0xff, 0x73, 0xff, 0x02, 0x00, 0xb1, 0x00},
{{B(Star), REG8(5)}, 2, 0, " Star r5"},
{{B(Wide), B(Star), REG16(136)}, 4, 0, " Star.Wide r136"},
{{B(Wide), B(Call), REG16(134), REG16(135), 0x02, 0x00, 0xb1, 0x00},
10,
0,
"Call.Wide r134, r135, #2, [177]"},
@ -223,9 +237,9 @@ TEST(Bytecodes, DecodeBytecodeAndOperands) {
6,
0,
"LdaSmi.ExtraWide [-100000]"},
{{B(Star), 0xf5}, 2, 0, " Star r5"},
{{B(Wide), B(Star), 0xff, 0x72}, 4, 0, " Star.Wide r136"},
{{B(Wide), B(Call), 0xff, 0x74, 0xff, 0x73, 0x00, 0x02, 0x00, 0xb1},
{{B(Star), REG8(5)}, 2, 0, " Star r5"},
{{B(Wide), B(Star), REG16(136)}, 4, 0, " Star.Wide r136"},
{{B(Wide), B(Call), REG16(134), REG16(135), 0x00, 0x02, 0x00, 0xb1},
10,
0,
"Call.Wide r134, r135, #2, [177]"},
@ -247,6 +261,9 @@ TEST(Bytecodes, DecodeBytecodeAndOperands) {
#endif
};
#undef B
#undef REG_OPERAND
#undef REG8
#undef REG16
for (size_t i = 0; i < arraysize(cases); ++i) {
// Generate reference string by prepending formatted bytes.