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[ptr-compr] Fix broken ptr-compr build

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Bug: v8:7703
Change-Id: I2fe68c54e59fd452ee724ce7fbd80eca6ab5e096
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1541106
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60493}
This commit is contained in:
Igor Sheludko 2019-03-27 16:01:19 +01:00 committed by Commit Bot
parent 613a1c2f3a
commit b45518fe5a
1 changed files with 8 additions and 2 deletions
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10
src/wasm/wasm-objects.h
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@ -527,8 +527,14 @@ class WasmInstanceObject : public JSObject {
DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize,
WASM_INSTANCE_OBJECT_FIELDS)
STATIC_ASSERT(IsAligned(kSize, kTaggedSize));
#define ASSERT_FIELD_ALIGNED(offset, size) \
STATIC_ASSERT(size == 0 || IsAligned(offset, size));
// TODO(ishell, v8:8875): When pointer compression is enabled 8-byte size
// fields (external pointers, doubles and BigInt data) are only kTaggedSize
// aligned so checking for alignments of fields bigger than kTaggedSize
// doesn't make sense until v8:8875 is fixed.
#define ASSERT_FIELD_ALIGNED(offset, size) \
STATIC_ASSERT(size == 0 || IsAligned(offset, size) || \
(COMPRESS_POINTERS_BOOL && (size == kSystemPointerSize) && \
IsAligned(offset, kTaggedSize)));
WASM_INSTANCE_OBJECT_FIELDS(ASSERT_FIELD_ALIGNED)
#undef ASSERT_FIELD_ALIGNED
#undef WASM_INSTANCE_OBJECT_FIELDS