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Support a proper vmctx that contains more than just memory offset

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This commit is contained in:
Jef
2019-01-16 16:34:24 +01:00
parent d7434fe5d2
commit a7fa7da7d4
7 changed files with 375 additions and 101 deletions
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16
src/function_body.rs
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@@ -330,6 +330,7 @@ pub fn translate(
}
}
Operator::I32Eq => ctx.i32_eq(),
Operator::I32Eqz => ctx.i32_eqz(),
Operator::I32Ne => ctx.i32_neq(),
Operator::I32LtS => ctx.i32_lt_s(),
Operator::I32LeS => ctx.i32_le_s(),
@@ -346,6 +347,7 @@ pub fn translate(
Operator::I32Xor => ctx.i32_xor(),
Operator::I32Mul => ctx.i32_mul(),
Operator::I64Eq => ctx.i64_eq(),
Operator::I64Eqz => ctx.i64_eqz(),
Operator::I64Ne => ctx.i64_neq(),
Operator::I64LtS => ctx.i64_lt_s(),
Operator::I64LeS => ctx.i64_le_s(),
@@ -382,6 +384,20 @@ pub fn translate(
callee_ty.returns.len() as u32,
);
}
Operator::CallIndirect { index, table_index } => {
assert_eq!(table_index, 0);
let callee_ty = translation_ctx.signature(index);
// TODO: this implementation assumes that this function is locally defined.
ctx.call_indirect(
(0..translation_ctx.func_count() as u32)
.filter(|i| translation_ctx.func_type_index(*i) == index),
callee_ty.params.len() as u32,
callee_ty.returns.len() as u32,
);
}
Operator::Nop => {}
op => {
unimplemented!("{:?}", op);