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OperandExceeded when using specialization constants in work group size #151

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Aug 19, 2020
Merged

OperandExceeded when using specialization constants in work group size #151

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9 changes: 5 additions & 4 deletions rspirv/binary/parser.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -348,10 +348,11 @@ impl<'c, 'd> Parser<'c, 'd> {
if let Some(g) = GInstTable::lookup_opcode(number as u16) {
// TODO: check whether this opcode is allowed here.
operands.push(dr::Operand::LiteralSpecConstantOpInteger(g.opcode));
// We need id parameters to this SpecConstantOp.
for operand in g.operands {
if operand.kind == GOpKind::IdRef {
operands.push(dr::Operand::IdRef(self.decoder.id()?))

// We need all parameters to this SpecConstantOp.
for loperand in g.operands {
if loperand.kind != GOpKind::IdResultType && loperand.kind != GOpKind::IdResult {
operands.append(&mut self.parse_operand(loperand.kind)?);
}
}
Ok(operands)
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