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59f485fc0c
v8/test/inspector/debugger/wasm-scope-info-liftoff-expected.txt
Benedikt Meurer 59f485fc0c [wasm][debug] Flatten locals in scope view. 
This aligns the wasm locals with how JavaScript locals are displayed in
the DevTools scope view.

Before: https://i.imgur.com/y0urpbL.png
After: https://i.imgur.com/368KDay.png

Bug: chromium:1043034
Change-Id: I5811d18101ec68c320fd223e041e12989c66e721
Doc: https://bit.ly/wasm-fallback-dx#bookmark=id.1uhy72x83he7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2232550
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68222}
2020-06-06 18:32:48 +00:00

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Test retrieving scope information from compiled Liftoff frames
Installing instantiate code.
Waiting for wasm script to be parsed.
Calling instantiate function.
Got wasm script!
Setting breakpoint on line 2 (first instruction) of third function
{
columnNumber : 159
lineNumber : 0
scriptId : <scriptId>
}
Paused:
Script wasm://wasm/7f06385e byte offset 159: Wasm opcode 0x20
Scope:
at C (interpreted) (0:159):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
i32_arg: 42 (i32)
i32_local: 0 (i32)
- scope (wasm-expression-stack):
at B (liftoff) (0:150):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 161: Wasm opcode 0x24
Scope:
at C (interpreted) (0:161):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
i32_arg: 42 (i32)
i32_local: 0 (i32)
- scope (wasm-expression-stack):
0: 42 (i32)
at B (liftoff) (0:150):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 0 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 163: Wasm opcode 0x41
Scope:
at C (interpreted) (0:163):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
i32_arg: 42 (i32)
i32_local: 0 (i32)
- scope (wasm-expression-stack):
at B (liftoff) (0:150):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 165: Wasm opcode 0x21
Scope:
at C (interpreted) (0:165):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
i32_arg: 42 (i32)
i32_local: 0 (i32)
- scope (wasm-expression-stack):
0: 47 (i32)
at B (liftoff) (0:150):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 167: Wasm opcode 0x0b
Scope:
at C (interpreted) (0:167):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
i32_arg: 42 (i32)
i32_local: 47 (i32)
- scope (wasm-expression-stack):
at B (liftoff) (0:150):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 152: Wasm opcode 0x1a
Scope:
at B (liftoff) (0:152):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 153: Wasm opcode 0x1a
Scope:
at B (liftoff) (0:153):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
0: 42 (i32)
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 154: Wasm opcode 0x0b
Scope:
at B (liftoff) (0:154):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
- scope (wasm-expression-stack):
at A (liftoff) (0:128):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
Script wasm://wasm/7f06385e byte offset 130: Wasm opcode 0x0b
Scope:
at A (liftoff) (0:130):
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Uint8Array(65536)
function tables:
exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
globals: "exported_global": 42 (i32)
- scope (local):
var0: 42 (i32)
- scope (wasm-expression-stack):
at (anonymous) (0:17):
- scope (global):
-- skipped globals
Paused:
instance.exports.main(42)#
Scope:
at (anonymous) (0:25):
- scope (global):
-- skipped globals
exports.main returned. Test finished.
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