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f4d408fdc4
v8/test/inspector/debugger/wasm-scope-info-liftoff-expected.txt
Benedikt Meurer f4d408fdc4 [wasm][debug] Make Scope order consistent. 
JavaScript scopes are reported from inner-most to outer-most, while
previously we would report WebAssembly frames from outer-most to
inner-most. This is quite confusing for developers, and also doesn't
really make sense, so this CL fixes this inconsistency.

Bug: chromium:1071432
Change-Id: I6a4742f13b9a0df33e50c6fcd40992873996aaf5
Fixed: chromium:1159309
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2602947
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71875}
2020-12-24 10:26:35 +00:00

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Test retrieving scope information from compiled Liftoff frames
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)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 0 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
at B (liftoff) (0:158):
- scope (wasm-expression-stack):
0: 42 (i32)
1: 3 (i32)
- scope (local):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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):
0: 0 (f32)
i32_arg: 42 (i32)
i32_local: 0 (i32)
f32_local: 7.199999809265137 (f32)
var5: 0 (f32)
v128_local: 17 00 00 00 17 00 00 00 17 00 00 00 17 00 00 00 (v128)
- scope (module):
instance: exports: "exported_global" (Global), "exported_memory" (Memory), "exported_table" (Table), "main" (Function)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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)
exported_memory: Memory(1)
globals: "exported_global": 42 (i32)
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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