The opcodes were renamed long ago, but the macros were still using the
old syntax.
This CL was created using the following script (for WASM_GET_GLOBAL and
WASM_SET_GLOBAL):
ag -l WASM_GET_GLOBAL | xargs -L 1 sed -i 's/\bWASM_GET_GLOBAL\b/WASM_GLOBAL_GET/g'
R=ahaas@chromium.org
Bug: v8:11074
Change-Id: I3a9bd64f6e09ce97dae6d4132c224350dc079c0f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2597576
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71836}
The opcodes were renamed long ago, but the macros were still using the
old syntax.
This CL was created using the following command (for WASM_GET_LOCAL,
WASM_SET_LOCAL, and WASM_TEE_LOCAL):
ag -l WASM_GET_LOCAL | xargs -L 1 sed -i 's/\bWASM_SET_LOCAL\b/WASM_LOCAL_SET/g'
R=ahaas@chromium.org
Bug: v8:11074
Change-Id: I0018bea185030be29344e66e59706fed183cc2f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2595446
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71835}
all_true, any_true, bitmask, and extract_lane all replace a simd type
with single scalar, so we don't need to set nullptr for the extraneous
lane, and can set num_lanes to 1.
So for a call node with any of the above nodes as one of its value, we
were incorrectly replacing the extract lane node with 4 nodes - it
should only be 1 scalar node.
Drive by fix for LowerShift, it needs to check if the shift value node
has replacement (e.g. if it is an extract lane node).
Also we weren't setting the lowered type of a kPhi node. This can be a
problem if the output of a Phi node is used by a F32x4ExtractLane and
I32x4ExtractLane, which is possible (and type correct since both take
v128). This will require that the output be both a float and a int,
which is impossible. So fix it to Int32x4, and the uses of the phi nodes
will convert appropriately.
Added a test for the call node. Also tested this code by running one of
our benchmarks, which exercises the Phi logic.
Bug: v8:10507
Change-Id: I01a76b349ba9d0e157b64e737bdb4c70f96aa954
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2536952
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71218}
S128Select and S128AndNot relies on the inputs being lowered to I32x4,
since they use Word32Xor, but it wasn't correctly specified. This means
that by default, their lowered type was set to be the output's lowered
type. If the result of these operations were used by F32x4ExtractLane,
then their lowered type will be set to Float32x4, so the inputs will be
lowered to Float32x4, and we get incorrect type of registers allocated.
Bug: v8:10507
Change-Id: I16dc7f2dcdaf2188997ff345a6b0fd22e10b7b36
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2536953
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71214}
Narrowing operations need to sign extend the result.
E.g. for narrowing uint16 to uint8, we compare uint16 to uint8 max,
0xff. The final result should be 0xffffffff (sign extended) since we
try to keep nodes in their sign extended form, to work well with
the rest of the lowering operations.
With this, we pass the last spec test (that is not ignored),
simd_conversions.
Bug: v8:10507
Change-Id: I8914fd69db9378b8244cba5dcacff98d36893649
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2436613
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70272}
Functions with Simd128 in their signature will be lowered to 4 Word32.
Later for Int64 lowering, it needs to use the lowered signature.
Otherwise we will have weird parameter and signature mismatch, since it
expects Parameter[1] to be == signature()->GetParam(0).
Bug: v8:10507
Change-Id: Ia9417ecd46c1768344ed1fb3ebfe4e8dd9c3e397
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2432626
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70185}
f32x4->16x8, 64x2->8x16, and 16x8->8x16.
This allows us to pass more spec tests.
Bug: v8:10507
Change-Id: I1810ce2d17f93529b2e69cf5c767cb7b480b4b49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2429807
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70128}
Add lowering for F64x2 in S128Const and converting to and from f64x2.
Bug: v8:10507
Change-Id: Ic2c4f1f41d3dd804e012a943391a46b534864b51
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2424679
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70097}
Add lowering for I64x2 in S128Const and converting Int64x2 to
Int32x2.
Bug: v8:10507
Change-Id: I5bc40ae135fa00e31e901337b1a315f6ead14b02
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2410800
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69960}
all_true requires the input to be of the respective type, but the
final result is always a Int32x4 with a single node. So keep
the replacement type of all_true (and any_true) nodes to be Int32x4,
and use a helper method to decide what SimdType the input should
be replaced with.
Also split up any_true and all_true for readability.
Bug: v8:10507
Change-Id: I58ca50ffffcbca3ec77bbae1371ddd179925fc96
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2405803
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69890}
We need to construct Float32 nodes for f32x4, using Word32 operators
will cause the wrong register to be allocated, triggering a CHECK
failure.
Bug: v8:10507
Change-Id: I70842f1d61b90fed2407ee52af4bc5a6b1b82ba6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2399050
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69856}
Fix lowering of functions that returns the result of an
i8x16 or i16x8 operation.
Bug: v8:10507
Change-Id: Ia3b29e69cff7771f85dc5160937cbaf2bbc12b55
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2399049
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69832}
v128.const was incorrectly always lowered to 4 word32 nodes, regardless
of what the lowered type was set to be.
In the test case, v128.const was consumed by i8x16.eq, so the lowered
typed of v128.const node was set to SimdType::kInt8x16, but it was still
lowered as a SimdType::kInt32x4, and then later crashes when lowering
the comparisons.
Bug: v8:10507
Change-Id: I24f16c94968cd8b6c7cd5d400d1a0046da3d47da
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2391919
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69755}
Functions with v128 in their signatures are always lowered to 4 word32.
So if a return happens to be have an input that is a f32x4 operation, we
get a register allocator error because it tries to fit a float into a
general register. To fix that we need to do some checks when lowering
kReturn, and for each input node, if we are returning a v128, and it is
to be lowered into 4 f32 nodes, we bitcast the floats to ints.
Bug: v8:10507
Change-Id: Iea2fdfc4057304ebf0898e6f7091124629c589f0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2391331
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69705}
The interpreter is not an execution tier in production any more. It's
only used in tests.
Thus, remove {ExecutionTier::kInterpreter} and instead add a
{TestExecutionTier} that still has {kInterpreter}.
If needed (in {TestingModuleBuilder::execution_tier()}), we translate
back from {TestExecutionTier} to {ExecutionTier} (for {kLiftoff} and
{kTurboFan} only).
The {TraceMemoryOperation} method, which is shared between interpreter
and production code, now receives a {base::Optional<ExecutionTier>}, and
we will just pass en empty optional if called from the interpreter.
R=thibaudm@chromium.org
Bug: v8:10389
Change-Id: Ibe133b91e8dca6d6edbfaee5ffa0d7fe72ed6d64
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2335186
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69260}
Implement conversion of an i8x16 node to a f32x4 node.
Bug: v8:10507
Change-Id: Ifefffb779dbf25b57eae278afe41c11b41c949ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2185472
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67659}
