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llgo/ssa: AfterInit/SliceLit/InterfaceData, unsafe.Slice; ssa/abi: Basic/Struct

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This commit is contained in:
xushiwei
2024-05-22 10:07:21 +08:00
parent 556939139b
commit c19786bdfb
18 changed files with 361 additions and 202 deletions
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45
ssa/package.go
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@@ -20,6 +20,7 @@ import (
"go/token"
"go/types"
"github.com/goplus/llgo/ssa/abi"
"github.com/goplus/llvm"
"golang.org/x/tools/go/types/typeutil"
)
@@ -99,7 +100,6 @@ type aProgram struct {
ctx llvm.Context
typs typeutil.Map // rawType -> Type
gocvt goTypes
//abi *abi.Builder
rt *types.Package
rtget func() *types.Package
@@ -144,6 +144,7 @@ type aProgram struct {
u64Ty Type
pyObjPtr Type
pyObjPPtr Type
abiTyptr Type
pyImpTy *types.Signature
pyNewList *types.Signature
@@ -184,7 +185,7 @@ func NewProgram(target *Target) Program {
*/
is32Bits := (td.PointerSize() == 4 || target.GOARCH == "x86") // TODO(xsw): remove temp code
return &aProgram{
ctx: ctx, gocvt: newGoTypes(), // abi: abi.New(),
ctx: ctx, gocvt: newGoTypes(),
target: target, td: td, is32Bits: is32Bits,
named: make(map[string]llvm.Type),
}
@@ -243,9 +244,9 @@ func (p Program) rtType(name string) Type {
return p.rawType(p.rtNamed(name))
}
func (p Program) rtIface() llvm.Type {
func (p Program) rtEface() llvm.Type {
if p.rtIfaceTy.IsNil() {
p.rtIfaceTy = p.rtType("Interface").ll
p.rtIfaceTy = p.rtType("Eface").ll
}
return p.rtIfaceTy
}
@@ -284,7 +285,23 @@ func (p Program) NewPackage(name, pkgPath string) Package {
p.NeedRuntime = false
// Don't need reset p.needPyInit here
// p.needPyInit = false
return &aPackage{mod, gbls, fns, stubs, pyobjs, pymods, p}
ret := &aPackage{
mod: mod, vars: gbls, fns: fns, stubs: stubs,
pyobjs: pyobjs, pymods: pymods, Prog: p}
return ret
}
// AbiTypePtr returns *abi.Type.
func (p Program) AbiTypePtr() Type {
if p.abiTyptr == nil {
p.abiTyptr = p.rawType(types.NewPointer(p.rtNamed("Type")))
}
return p.abiTyptr
}
// AbiTypePtr returns **abi.Type.
func (p Program) AbiTypePtrPtr() Type {
return p.Pointer(p.AbiTypePtr())
}
// PyObjectPtrPtr returns the **py.Object type.
@@ -440,6 +457,8 @@ func (p Program) Uint64() Type {
// and unspecified other things too.
type aPackage struct {
mod llvm.Module
abi abi.Builder
abitys []func()
vars map[string]Global
fns map[string]Function
stubs map[string]Function
@@ -450,13 +469,6 @@ type aPackage struct {
type Package = *aPackage
/*
// NewConst creates a new named constant.
func (p Package) NewConst(name string, val constant.Value) NamedConst {
return &aNamedConst{}
}
*/
func (p Package) rtFunc(fnName string) Expr {
fn := p.Prog.runtime().Scope().Lookup(fnName).(*types.Func)
name := FullName(fn.Pkg(), fnName)
@@ -509,6 +521,15 @@ func (p Package) String() string {
return p.mod.String()
}
// AfterInit is called after the package is initialized (init all packages that depends on).
func (p Package) AfterInit(b Builder, ret BasicBlock) {
doAfterInit := p.pyHasModSyms()
if doAfterInit {
b.SetBlockEx(ret, afterInit)
p.pyLoadModSyms(b)
}
}
/*
type CodeGenFileType = llvm.CodeGenFileType