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first pass at decimal addition in the wasm backend

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Folkert 2021-11-21 23:00:12 +01:00
parent dbf5a1b8bb
commit bceebc4f8f
3 changed files with 40 additions and 15 deletions
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21
compiler/gen_wasm/src/low_level.rs
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@ -2,7 +2,7 @@ use roc_builtins::bitcode::{self, FloatWidth};
use roc_module::low_level::{LowLevel, LowLevel::*};
use roc_module::symbol::Symbol;
use crate::layout::WasmLayout;
use crate::layout::{StackMemoryFormat, WasmLayout};
use crate::storage::Storage;
use crate::wasm_module::{
CodeBuilder,
@ -63,11 +63,20 @@ pub fn decode_low_level<'a>(
return NotImplemented;
}
NumAdd => match ret_layout.value_type() {
I32 => code_builder.i32_add(),
I64 => code_builder.i64_add(),
F32 => code_builder.f32_add(),
F64 => code_builder.f64_add(),
NumAdd => match ret_layout {
WasmLayout::Primitive(value_type, _) => match value_type {
I32 => code_builder.i32_add(),
I64 => code_builder.i64_add(),
F32 => code_builder.f32_add(),
F64 => code_builder.f64_add(),
},
WasmLayout::StackMemory { format, .. } => match format {
StackMemoryFormat::Aggregate => return NotImplemented,
StackMemoryFormat::Int128 => return NotImplemented,
StackMemoryFormat::Float128 => return NotImplemented,
StackMemoryFormat::Decimal => return BuiltinCall(bitcode::DEC_ADD_WITH_OVERFLOW),
},
WasmLayout::HeapMemory { .. } => return NotImplemented,
},
NumAddWrap => match ret_layout.value_type() {
I32 => {