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Get rid of VM stack storage

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Brian Carroll 2023-10-28 12:12:36 +01:00
parent 8afb88f5a4
commit 5719384ed9
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GPG key ID: 5C7B2EC4101703C0
6 changed files with 67 additions and 252 deletions
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12
crates/compiler/gen_wasm/src/low_level.rs
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@ -103,7 +103,6 @@ impl From<&StoredValue> for CodeGenNumType {
fn from(stored: &StoredValue) -> CodeGenNumType {
use StoredValue::*;
match stored {
VirtualMachineStack { value_type, .. } => CodeGenNumType::from(*value_type),
Local { value_type, .. } => CodeGenNumType::from(*value_type),
StackMemory { format, .. } => CodeGenNumType::from(*format),
}
@ -2093,8 +2092,7 @@ impl<'a> LowLevelCall<'a> {
}
Unreachable => match self.ret_storage {
StoredValue::VirtualMachineStack { value_type, .. }
| StoredValue::Local { value_type, .. } => match value_type {
StoredValue::Local { value_type, .. } => match value_type {
ValueType::I32 => backend.code_builder.i32_const(0),
ValueType::I64 => backend.code_builder.i64_const(0),
ValueType::F32 => backend.code_builder.f32_const(0.0),
@ -2189,7 +2187,7 @@ impl<'a> LowLevelCall<'a> {
use StoredValue::*;
match backend.storage.get(&self.arguments[0]).to_owned() {
VirtualMachineStack { value_type, .. } | Local { value_type, .. } => {
Local { value_type, .. } => {
self.load_args(backend);
match self.lowlevel {
LowLevel::Eq => match value_type {
@ -2299,7 +2297,7 @@ fn num_is_nan(backend: &mut WasmBackend<'_, '_>, argument: Symbol) {
use StoredValue::*;
let stored = backend.storage.get(&argument).to_owned();
match stored {
VirtualMachineStack { value_type, .. } | Local { value_type, .. } => {
Local { value_type, .. } => {
backend
.storage
.load_symbols(&mut backend.code_builder, &[argument]);
@ -2362,7 +2360,7 @@ fn num_is_infinite(backend: &mut WasmBackend<'_, '_>, argument: Symbol) {
use StoredValue::*;
let stored = backend.storage.get(&argument).to_owned();
match stored {
VirtualMachineStack { value_type, .. } | Local { value_type, .. } => {
Local { value_type, .. } => {
backend
.storage
.load_symbols(&mut backend.code_builder, &[argument]);
@ -2405,7 +2403,7 @@ fn num_is_finite(backend: &mut WasmBackend<'_, '_>, argument: Symbol) {
use StoredValue::*;
let stored = backend.storage.get(&argument).to_owned();
match stored {
VirtualMachineStack { value_type, .. } | Local { value_type, .. } => {
Local { value_type, .. } => {
backend
.storage
.load_symbols(&mut backend.code_builder, &[argument]);