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compiler: refactor function calling

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This commit is contained in:
Ayke van Laethem
2019-11-23 21:36:26 +01:00
committed by Ron Evans
parent d46934d1f1
commit d752e66be5
6 changed files with 198 additions and 192 deletions
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compiler/volatile.go
+13 -9
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@@ -8,19 +8,23 @@ import (
"tinygo.org/x/go-llvm"
)
func (c *Compiler) emitVolatileLoad(frame *Frame, instr *ssa.CallCommon) (llvm.Value, error) {
addr := frame.getValue(instr.Args[0])
frame.createNilCheck(addr, "deref")
val := c.builder.CreateLoad(addr, "")
// createVolatileLoad is the implementation of the intrinsic function
// runtime/volatile.LoadT().
func (b *builder) createVolatileLoad(instr *ssa.CallCommon) (llvm.Value, error) {
addr := b.getValue(instr.Args[0])
b.createNilCheck(addr, "deref")
val := b.CreateLoad(addr, "")
val.SetVolatile(true)
return val, nil
}
func (c *Compiler) emitVolatileStore(frame *Frame, instr *ssa.CallCommon) (llvm.Value, error) {
addr := frame.getValue(instr.Args[0])
val := frame.getValue(instr.Args[1])
frame.createNilCheck(addr, "deref")
store := c.builder.CreateStore(val, addr)
// createVolatileStore is the implementation of the intrinsic function
// runtime/volatile.StoreT().
func (b *builder) createVolatileStore(instr *ssa.CallCommon) (llvm.Value, error) {
addr := b.getValue(instr.Args[0])
val := b.getValue(instr.Args[1])
b.createNilCheck(addr, "deref")
store := b.CreateStore(val, addr)
store.SetVolatile(true)
return llvm.Value{}, nil
}