Commit Graph

17 Commits

Author SHA1 Message Date
Clemens Hammacher
fc6d4a1f08 [wasm] Move wasm-macro-gen.h to test/common/wasm
This header file is only used from tests.
Also, move the LoadStoreOpcodeOf method (only used in tests) from
wasm-opcodes.h to wasm-macro-gen.h.

R=ahaas@chromium.org

Change-Id: I8d4691be494b5c1fbe3084441329850930bad647
Reviewed-on: https://chromium-review.googlesource.com/486861
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44845}
2017-04-25 11:59:48 +00:00
Marja Hölttä
83849da70f [iwyu] Pre-work for removing unallowed include macro-assembler.h -> assembler-inl.h
BUG=v8:5294

Change-Id: If45f25aae8de526027b7851cb4efe0ccf4a7c4b1
Reviewed-on: https://chromium-review.googlesource.com/444226
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43388}
2017-02-23 12:10:21 +00:00
clemensh
6709edd7f6 [wasm] Make WasmRunner the central test structure
The WasmRunner now always holds a TestingModule, and allows to add
several functions to it. The prepares a change to always run wasm code
with a full module behind it, removing the special handling for "no wasm
instance" at runtime (http://crrev.com/2551053002).
This CL here also templatizes the WasmRunner such that the Call method must
be called with the same signature specified for the WasmRunner. This
already catched several mismatches there.

R=titzer@chromium.org, ahaas@chromium.org
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2551043002
Cr-Original-Commit-Position: refs/heads/master@{#41728}
Committed: 2ff5906231
Review-Url: https://codereview.chromium.org/2551043002
Cr-Commit-Position: refs/heads/master@{#41747}
2016-12-16 10:13:11 +00:00
clemensh
5993a1161b Revert of [wasm] Make WasmRunner the central test structure (patchset #5 id:80001 of https://codereview.chromium.org/2551043002/ )
Reason for revert:
Win64 dbg failures

Original issue's description:
> [wasm] Make WasmRunner the central test structure
>
> The WasmRunner now always holds a TestingModule, and allows to add
> several functions to it. The prepares a change to always run wasm code
> with a full module behind it, removing the special handling for "no wasm
> instance" at runtime (http://crrev.com/2551053002).
> This CL here also templatizes the WasmRunner such that the Call method must
> be called with the same signature specified for the WasmRunner. This
> already catched several mismatches there.
>
> R=titzer@chromium.org, ahaas@chromium.org
> BUG=v8:5620
>
> Review-Url: https://codereview.chromium.org/2551043002
> Cr-Commit-Position: refs/heads/master@{#41728}
> Committed: 2ff5906231

TBR=ahaas@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2583543002
Cr-Commit-Position: refs/heads/master@{#41732}
2016-12-15 16:51:11 +00:00
clemensh
2ff5906231 [wasm] Make WasmRunner the central test structure
The WasmRunner now always holds a TestingModule, and allows to add
several functions to it. The prepares a change to always run wasm code
with a full module behind it, removing the special handling for "no wasm
instance" at runtime (http://crrev.com/2551053002).
This CL here also templatizes the WasmRunner such that the Call method must
be called with the same signature specified for the WasmRunner. This
already catched several mismatches there.

R=titzer@chromium.org, ahaas@chromium.org
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2551043002
Cr-Commit-Position: refs/heads/master@{#41728}
2016-12-15 15:37:29 +00:00
clemensh
6572b5622e [wasm] Remove raw byte pointers from WasmModule
These byte pointers (module_start and module_end) were only valid
during decoding. During instantiation or execution, they can get
invalidated by garbage collection.
This CL removes them from the WasmModule struct, and introduces a new
ModuleStorage struct as interface to the wasm wire bytes.
Since the storage is often needed together with the ModuleEnv, a new
ModuleStorageEnv struct holds both a ModuleEnv and a ModuleStorage.
The pointers in the ModuleStorage should never escape the live range of
this struct, as they might point into a SeqOneByteString or ArrayBuffer.
Therefore, the WasmInterpreter needs to create its own copy of the
whole module.
Runtime functions that previously used the raw pointers in WasmModule
(leading to memory errors) now have to use the SeqOneByteString in the
WasmCompiledModule.

R=titzer@chromium.org
BUG=chromium:669518

Review-Url: https://codereview.chromium.org/2540133002
Cr-Commit-Position: refs/heads/master@{#41388}
2016-11-30 15:03:06 +00:00
ulan
9c25d5dc6e [wasm] Fix more -Wsign-compare warnings.
BUG=v8:5614

Review-Url: https://codereview.chromium.org/2492793005
Cr-Commit-Position: refs/heads/master@{#40914}
2016-11-11 11:56:05 +00:00
ahaas
90080f2a6b [wasm] Move test-signatures.h from test/cctest to test/common
R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2395743003
Cr-Commit-Position: refs/heads/master@{#39988}
2016-10-05 12:00:03 +00:00
ahaas
685d488288 [wasm] Do not support grow_memory for asmjs modules.
With this CL the AstDecoder produces an error if it encounters a
grow_memory instruction in an asmjs module. Additionally asmjs
instructions are not allowed anymore in wasm modules.

BUG=chromium:644674
R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2324733002
Cr-Commit-Position: refs/heads/master@{#39339}
2016-09-12 10:16:46 +00:00
mtrofin
c5e3c9bf56 [wasm] Support for memory size relocation for asm-wasm.
Only Intel needed changes, arm and mips work as expected.

BUG=

Review-Url: https://codereview.chromium.org/2061833003
Cr-Commit-Position: refs/heads/master@{#37011}
2016-06-15 16:43:34 +00:00
zhengxing.li
60df7abc28 Use float and double for test cases in test-run-wasm-asmjs.cc
The last 4 test cases in test/cctest/wasm/test-run-wasm-asmjs.cc added by the CL 36911 (https://codereview.chromium.org/2061583002) use float_t and double_t type for WasmRunner.
  For examples: At line 249: WasmRunner<float_t> r(&module, MachineType::Uint32());

  But float_t and double_t depends on FLT_EVAL_METHOD macro of compiler. FLT_EVAL_METHOD is variant on different platform, if the FLT_EVAL_METHOD is 2,  both float_t and double_t will be long
  double and gcc or clang will met error when compiling   WasmRunner<long double> r(&module,MachineType::Uint32());

  For more details, please refer:
  float_t: http://www.cplusplus.com/reference/cmath/float_t/
  FLT_EVAL_METHOD: https://en.wikipedia.org/wiki/C99 check the IEEE 754 floating point support section directly.

  This CL used float and double to replace float_t and double_t to avoid this issue.

BUG=

Review-Url: https://codereview.chromium.org/2066703003
Cr-Commit-Position: refs/heads/master@{#36982}
2016-06-15 01:39:14 +00:00
mtrofin
8c1ba59aee RelocInfo modes were not propagated when computing
MemoryOperands, on IA32. This needed to be fixed so that we can
compile wasm code before creating instances, since the compiled code
needs to be patched up for memory and globals references.

This surfaces in asm-to-wasm scenarios.

Added testing (rather, enhanced existing tests).
Note patch#1 where we fail on ia32, and patch#2 with the fix.

BUG=v8:5072

Review-Url: https://codereview.chromium.org/2061583002
Cr-Commit-Position: refs/heads/master@{#36911}
2016-06-13 04:21:16 +00:00
titzer
e4bb7ff96c [wasm] Implement an interpreter for WASM.
This interpreter directly decodes and executes WASM binary code for
the purpose of supporting low-level debugging. It is not currently
integrated into the main WASM implementation.

R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1972153002
Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:33:10 +00:00
titzer
3fef34e023 [wasm] Refactor WASM run tests to allow them to run in the interpreter too.
R=mstarzinger@chromium.org,ahaas@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1990923002
Cr-Commit-Position: refs/heads/master@{#36332}
2016-05-18 15:57:00 +00:00
titzer
f00efdaed5 [wasm] Introduce custom asm.js bytecodes for loads and stores.
R=ahaas@chromium.org,bradnelson@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1968943002
Cr-Commit-Position: refs/heads/master@{#36169}
2016-05-11 11:50:55 +00:00
titzer
2973730190 [wasm] Introduce custom asm.js bytecodes for double->int conversions.
R=ahaas@chromium.org,bradnelson@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1971693002
Cr-Commit-Position: refs/heads/master@{#36164}
2016-05-11 09:31:50 +00:00
titzer
067a0d6c61 [wasm] Introduce special bytecodes for asm.js division/remainder instead of relying on module state.
R=ahaas@chromium.org, bradnelson@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1968493002
Cr-Commit-Position: refs/heads/master@{#36148}
2016-05-10 17:58:35 +00:00