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add Num.count*Bits functions

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Brendan Hansknecht 2023-03-12 01:24:09 -08:00
parent fbaa257cef
commit 785da377c8
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11 changed files with 207 additions and 8 deletions
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34
crates/compiler/gen_wasm/src/low_level.rs
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@ -1489,6 +1489,40 @@ impl<'a> LowLevelCall<'a> {
}
_ => panic_ret_type(),
},
NumCountLeadingZeroBits => match backend
.layout_interner
.get(backend.storage.symbol_layouts[&self.arguments[0]])
{
Layout::Builtin(Builtin::Int(width)) => {
self.load_args_and_call_zig(
backend,
&bitcode::NUM_COUNT_LEADING_ZERO_BITS[width],
);
}
_ => panic_ret_type(),
},
NumCountTrailingZeroBits => match backend
.layout_interner
.get(backend.storage.symbol_layouts[&self.arguments[0]])
{
Layout::Builtin(Builtin::Int(width)) => {
self.load_args_and_call_zig(
backend,
&bitcode::NUM_COUNT_TRAILING_ZERO_BITS[width],
);
}
_ => panic_ret_type(),
},
NumCountOneBits => match backend
.layout_interner
.get(backend.storage.symbol_layouts[&self.arguments[0]])
{
Layout::Builtin(Builtin::Int(width)) => {
self.load_args_and_call_zig(backend, &bitcode::NUM_COUNT_ONE_BITS[width]);
}
_ => panic_ret_type(),
},
NumRound => {
self.load_args(backend);
let arg_type = CodeGenNumType::for_symbol(backend, self.arguments[0]);