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Define a "table" concept.

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"Table" is to WebAssembly tables as "Heap" is to WebAssembly linear
memories.
This commit is contained in:
Dan Gohman
2018-05-20 07:48:46 -07:00
parent cd75176f10
commit 1b30265c5c
23 changed files with 500 additions and 16 deletions
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8
lib/codegen/src/legalizer/heap.rs
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@@ -82,7 +82,7 @@ fn dynamic_addr(
}
pos.ins().trapnz(oob, ir::TrapCode::HeapOutOfBounds);
offset_addr(inst, heap, addr_ty, offset, offset_ty, pos.func);
compute_addr(inst, heap, addr_ty, offset, offset_ty, pos.func);
}
/// Expand a `heap_addr` for a static heap.
@@ -134,13 +134,11 @@ fn static_addr(
pos.ins().trapnz(oob, ir::TrapCode::HeapOutOfBounds);
}
offset_addr(inst, heap, addr_ty, offset, offset_ty, pos.func);
compute_addr(inst, heap, addr_ty, offset, offset_ty, pos.func);
}
/// Emit code for the base address computation of a `heap_addr` instruction.
///
///
fn offset_addr(
fn compute_addr(
inst: ir::Inst,
heap: ir::Heap,
addr_ty: ir::Type,