Commit Graph

15 Commits

Author SHA1 Message Date
yangwenming
d961501d4f [wasm] Place spilled params as WasmCallDescriptor expects.
With this CL, spilled parameters with ref type in a call to wasm
function, will be placed at a consecutive area in the generic
JSToWasmWrapper frame as WasmCallDescriptor expected.

Bug: v8:12722
Change-Id: I8b82f35b712a32b87abf5100ec46ee499a8178bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3563445
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79805}
2022-04-06 08:59:53 +00:00
Camillo Bruni
a345a442d3 [d8][mjsunit][tools] Improve d8 file API
- Add d8.file.read() and d8.file.execute() helpers
- Change tools and tests to use new d8.file helper
- Unify error throwing in v8::Shell::ReadFile

Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74883}
2021-06-01 13:37:57 +00:00
Andreas Haas
73a35c3555 [wasm][generic-wrapper] Fix number of parameters popped off the stack
In the generic wrapper we popped the wrong number of parameters off the
stack. We always popped the number of parameters needed by the generic
wrapper, according to the signature. The correct number though is
max(parameters provide, parameters needed).

R=victorgomes@chromium.org, thibaudm@chromium.org
CC=vkont@google.com

Bug: v8:10982
Change-Id: If9b8d4dbe093eb6df08ddf9f3594d5c60b9be33f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2558317
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71406}
2020-11-25 15:27:14 +00:00
Thibaud Michaud
e60d8600b5 [wasm] Add GenericJSToWasmWrapper to the list of executable builtins
Ensure that a valid off-heap trampoline is created for the
GenericJSToWasmWrapper builtin by adding it to the list of executable
builtins.

R=ahaas@chromium.org
CC=​evih@chromium.org

Bug: v8:10701
Change-Id: I49b8144237aca20f5f663c7b32810a16f715ad5f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2438415
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70218}
2020-09-30 10:45:47 +00:00
evih
4924d01f8b Use js-to-wasm generic wrapper for f32 and f64 params
Currently, the generic wrapper is used for i32, i64, f32 and f64 params
and 0 or 1 i32, i64, f32, f64 return value.

Bug: v8:10701
Change-Id: I3776de617aa4a384fdff5154ddad8ff405001a33
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2429266
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70156}
2020-09-28 11:13:36 +00:00
evih
b728ad817e [wasm] Use proper load in the generic js-to-wasm wrapper
When loading from the exported function data without pointer
compression, wrong load was used before.

Bug: v8:10701, chromium:1130385
Change-Id: If66913bcd5284eeb6fb7b795357f1512682a062f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2426383
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70124}
2020-09-24 18:46:08 +00:00
evih
607414e91c [wasm] Use js-to-wasm generic wrapper for f32 and f64 return
Currently, the generic wrapper is used for i32 and i64 params and 0 or 1
i32, i64, f32, f64 return value.

Bug: v8:10701
Change-Id: I610172995457354879afd3c9c2c6c2d55c2b700f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2414219
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#70090}
2020-09-23 12:38:01 +00:00
evih
e950f0407e [wasm] Use js-to-wasm generic wrapper for i64 return
Currently, the generic wrapper is used for i32 and i64 params and 0 or 1
i32 and i64 return value.

Bug: v8:10701
Change-Id: I4b592d7e0e4ebcb3455520c094c92bf4177c5a5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2412179
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#69920}
2020-09-15 16:59:32 +00:00
evih
e9d3d232b7 [wasm] Use js-to-wasm generic wrapper for i32 and i64 params.
Currently, the generic wrapper is used for i32 and i64 params and 0 or 1
i32 return value.

Bug: v8:10701
Change-Id: I8c47e78fa9beeda01bdb647e1fcf9ebe6baf1ee4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2403243
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69849}
2020-09-11 16:12:53 +00:00
evih
64b5926497 [wasm] Reverse the evaluation of params in js-to-wasm generic wrapper
The parameters should be processed and evaluated in an increasing order
(starting with the 1st param).
Before we started with the last (n-th) parameter which was not correct.

Bug: v8:10701, chromium:1124940
Change-Id: I8e0d8b1f0c53832c8f2d09551879c1a4413e1598
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2396085
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#69739}
2020-09-08 13:36:15 +00:00
evih
17cda1e6f1 [wasm] Use generic js-to-wasm wrapper for 0 or 1 int32 return case
The generic wrapper can be used for Wasm functions with int32 parameters
and 0 or 1 int32 return values.

Added tests for cases when the return value can & cannot be converted to
a Smi.

Bug: v8:10701
Change-Id: I470954ed0aced0e4ec6e65a9f38caac19c576549
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2390141
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69700}
2020-09-03 14:47:00 +00:00
evih
42fcb2c25f [wasm] Use generic js-to-wasm wrapper for n int32 param case
The generic wrapper can be used for Wasm functions with int32 parameters
and no return values.

Changed the GC scanning for the generic wrapper.

Added tests for cases when all the parameters of the Wasm function fit
into registers and when some of the parameters are on the top of the
stack.

Change-Id: I511fd04d2a4a2bdc4a6f72d72e2867a03b256f6f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2381459
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#69645}
2020-09-01 12:31:09 +00:00
evih
ddc3672d91 [wasm] Add GC support to generic js-to-wasm wrapper
GC support works for the current 0 and 1 param version
of the wrapper.

Bug: v8:10701
Change-Id: I9e3822b1481223c44050d23ddee7293936f1e6d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351673
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#69447}
2020-08-18 09:28:34 +00:00
evih
389272acb0 [wasm] Use generic js-to-wasm wrapper for 0 and 1 param cases
A new field for signature type was added to WasmExportedFunctionData.
It is set to 0 or 1 depending on the parameter count.
(It's set and being used only in 0 and 1 parameter cases.)

Added new JS tests for 1 parameter wasm functions.

Bug: v8:10701
Change-Id: I349d881a2860f1a50b91e08d0126ca71c5f6483b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339622
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69302}
2020-08-10 09:44:05 +00:00
evih
1250fd59aa [wasm] Add a generic js-to-wasm wrapper
This generic wrapper builtin is currently used only when the wasm
function has no parameters and no return value.

Added a new V8 flag to use this generic wrapper.

Also added a JS test function for this generic wrapper.

Bug: v8:10701
Change-Id: Id8cd1771f26922927363b715d8a6ffd384a143ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2307240
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Eva Herencsárová <evih@google.com>
Cr-Commit-Position: refs/heads/master@{#69097}
2020-07-28 10:20:31 +00:00