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v8/test/inspector/debugger/wasm-scope-info-expected.txt
Benedikt Meurer f10edd0900 [inspector][wasm] Re-add WasmValue as JSObject subclass. 
BREAKING CHANGE: The values of Wasm locals, stack, and globals are now
represented as objects instead of holding the (primitive) values
directly, and SIMD128 values are no longer represented as Uint8Arrays.
The DWARF extension has been prepared for this breaking change.

The new `WasmValue` comes with `type` and `value` properties that hold
its contents. The motivation here is that this is a more extensible
approach. In case of SIMD128, the `value` property holds the canonical
string representation, which has the additional advantage that these
values can be compared with `===` (and `==`).

This partially reverts https://crrev.com/c/2614428, the main difference
here being that WasmValue is now a proper JSObject that can be exposed
on the DebugEvaluate proxy API.

Screenshot: https://imgur.com/rcahNKM.png
Bug: chromium:1170282, chromium:1071432, chromium:1159402
Change-Id: Iea304e3680775123c41deb4c3d172ac949da1b98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643384
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72570}
2021-02-09 05:50:16 +00:00

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Test retrieving scope information from compiled Liftoff frames
Running test: test
Calling instantiate function.
Waiting for wasm script to be parsed.
Got wasm script!
Setting breakpoint on line 2 (first instruction) of third function
{
columnNumber : 169
lineNumber : 0
scriptId : <scriptId>
}
Paused:
Script wasm://wasm/e33badc2 byte offset 169: Wasm opcode 0x20 (kExprLocalGet)
Scope:
at C (interpreted) (0:169):
- scope (wasm-expression-stack):
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$var2: 0 (f32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 171: Wasm opcode 0x24 (kExprGlobalSet)
Scope:
at C (interpreted) (0:171):
- scope (wasm-expression-stack):
0: 42 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$var2: 0 (f32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 0 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 173: Wasm opcode 0x41 (kExprI32Const)
Scope:
at C (interpreted) (0:173):
- scope (wasm-expression-stack):
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$var2: 0 (f32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 175: Wasm opcode 0x21 (kExprLocalSet)
Scope:
at C (interpreted) (0:175):
- scope (wasm-expression-stack):
0: 47 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$var2: 0 (f32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 177: Wasm opcode 0x0b (kExprEnd)
Scope:
at C (interpreted) (0:177):
- scope (wasm-expression-stack):
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 47 (i32)
$var2: 0 (f32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 160: Wasm opcode 0x1a (kExprDrop)
Scope:
at B (liftoff) (0:160):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 161: Wasm opcode 0x1a (kExprDrop)
Scope:
at B (liftoff) (0:161):
- scope (wasm-expression-stack):
0: 42 (i32)
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 162: Wasm opcode 0x0b (kExprEnd)
Scope:
at B (liftoff) (0:162):
- scope (wasm-expression-stack):
- scope (local):
$i32_arg: 42 (i32)
$i32_local: 0 (i32)
$f32_local: 7.199999809265137 (f32)
$0: 0 (f32)
$var5: 0 (f32)
$v128_local: i32x4 0x00000017 0x00000017 0x00000017 0x00000017 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at A (liftoff) (0:128):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/e33badc2 byte offset 130: Wasm opcode 0x0b (kExprEnd)
Scope:
at A (liftoff) (0:130):
- scope (wasm-expression-stack):
- scope (local):
$var0: 42 (i32)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
module: Module
functions: "$A (liftoff)": (Function), "$B (liftoff)": (Function), "$C (interpreted)": (Function)
globals: "$exported_global": 42 (i32)
memories: "$exported_memory": (Memory)
tables: "$exported_table": (Table)
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
instance.exports.main(42)
Scope:
at (anonymous) (1:31):
- scope (global):
-- skipped globals
exports.main returned. Test finished.
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