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[dev.regabi] cmd/compile: split out package staticdata [generated]

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[git-generate]
cd src/cmd/compile/internal/gc

rf '
	# Export API and move to its own files.
	mv addrsym InitAddr
	mv pfuncsym InitFunc
	mv slicesym InitSlice
	mv slicebytes InitSliceBytes
	mv stringsym StringSym
	mv funcsym FuncSym
	mv makefuncsym NeedFuncSym
	mv dumpfuncsyms WriteFuncSyms
	mv InitAddr InitFunc InitSlice InitSliceBytes stringSymPrefix \
		StringSym fileStringSym slicedataGen slicedata dstringdata \
		funcsyms FuncSym NeedFuncSym WriteFuncSyms \
		data.go

	mv initEmbed WriteEmbed
	mv dumpembeds obj.go

	mv data.go embed.go cmd/compile/internal/staticdata
'

Change-Id: I209c5e597c8acfa29a48527695a9ddc1e9ea8e6a
Reviewed-on: https://go-review.googlesource.com/c/go/+/279474
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Russ Cox 2020-12-23 00:54:11 -05:00
parent fbc82f03b1
commit 4dfb5d91a8
9 changed files with 338 additions and 318 deletions
Download patch file Download diff file Expand all files Collapse all files

29
src/cmd/compile/internal/gc/sinit.go
View file

@ -7,6 +7,7 @@ package gc
import (
"cmd/compile/internal/base"
"cmd/compile/internal/ir"
"cmd/compile/internal/staticdata"
"cmd/compile/internal/typecheck"
"cmd/compile/internal/types"
"cmd/internal/obj"
@ -76,7 +77,7 @@ func (s *InitSchedule) tryStaticInit(nn ir.Node) bool {
func (s *InitSchedule) staticcopy(l *ir.Name, loff int64, rn *ir.Name, typ *types.Type) bool {
if rn.Class_ == ir.PFUNC {
// TODO if roff != 0 { panic }
pfuncsym(l, loff, rn)
staticdata.InitFunc(l, loff, rn)
return true
}
if rn.Class_ != ir.PEXTERN || rn.Sym().Pkg != types.LocalPkg {
@ -130,7 +131,7 @@ func (s *InitSchedule) staticcopy(l *ir.Name, loff int64, rn *ir.Name, typ *type
r := r.(*ir.AddrExpr)
if a := r.X; a.Op() == ir.ONAME {
a := a.(*ir.Name)
addrsym(l, loff, a, 0)
staticdata.InitAddr(l, loff, a, 0)
return true
}
@ -139,14 +140,14 @@ func (s *InitSchedule) staticcopy(l *ir.Name, loff int64, rn *ir.Name, typ *type
switch r.X.Op() {
case ir.OARRAYLIT, ir.OSLICELIT, ir.OSTRUCTLIT, ir.OMAPLIT:
// copy pointer
addrsym(l, loff, s.inittemps[r], 0)
staticdata.InitAddr(l, loff, s.inittemps[r], 0)
return true
}
case ir.OSLICELIT:
r := r.(*ir.CompLitExpr)
// copy slice
slicesym(l, loff, s.inittemps[r], r.Len)
staticdata.InitSlice(l, loff, s.inittemps[r], r.Len)
return true
case ir.OARRAYLIT, ir.OSTRUCTLIT:
@ -207,7 +208,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
case ir.OADDR:
r := r.(*ir.AddrExpr)
if name, offset, ok := stataddr(r.X); ok {
addrsym(l, loff, name, offset)
staticdata.InitAddr(l, loff, name, offset)
return true
}
fallthrough
@ -220,7 +221,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
a := staticname(r.X.Type())
s.inittemps[r] = a
addrsym(l, loff, a, 0)
staticdata.InitAddr(l, loff, a, 0)
// Init underlying literal.
if !s.staticassign(a, 0, r.X, a.Type()) {
@ -234,7 +235,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
r := r.(*ir.ConvExpr)
if l.Class_ == ir.PEXTERN && r.X.Op() == ir.OLITERAL {
sval := ir.StringVal(r.X)
slicebytes(l, loff, sval)
staticdata.InitSliceBytes(l, loff, sval)
return true
}
@ -246,7 +247,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
ta.SetNoalg(true)
a := staticname(ta)
s.inittemps[r] = a
slicesym(l, loff, a, r.Len)
staticdata.InitSlice(l, loff, a, r.Len)
// Fall through to init underlying array.
l = a
loff = 0
@ -284,7 +285,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
// Closures with no captured variables are globals,
// so the assignment can be done at link time.
// TODO if roff != 0 { panic }
pfuncsym(l, loff, r.Func.Nname)
staticdata.InitFunc(l, loff, r.Func.Nname)
return true
}
closuredebugruntimecheck(r)
@ -321,7 +322,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
// Create a copy of l to modify while we emit data.
// Emit itab, advance offset.
addrsym(l, loff, itab.X.(*ir.Name), 0)
staticdata.InitAddr(l, loff, itab.X.(*ir.Name), 0)
// Emit data.
if types.IsDirectIface(val.Type()) {
@ -342,7 +343,7 @@ func (s *InitSchedule) staticassign(l *ir.Name, loff int64, r ir.Node, typ *type
if !s.staticassign(a, 0, val, val.Type()) {
s.append(ir.NewAssignStmt(base.Pos, a, val))
}
addrsym(l, loff+int64(types.PtrSize), a, 0)
staticdata.InitAddr(l, loff+int64(types.PtrSize), a, 0)
}
return true
@ -638,7 +639,7 @@ func slicelit(ctxt initContext, n *ir.CompLitExpr, var_ ir.Node, init *ir.Nodes)
if !ok || name.Class_ != ir.PEXTERN {
base.Fatalf("slicelit: %v", var_)
}
slicesym(name, offset, vstat, t.NumElem())
staticdata.InitSlice(name, offset, vstat, t.NumElem())
return
}
@ -1138,7 +1139,7 @@ func genAsStatic(as *ir.AssignStmt) {
return
case ir.OMETHEXPR:
r := r.(*ir.MethodExpr)
pfuncsym(name, offset, r.FuncName())
staticdata.InitFunc(name, offset, r.FuncName())
return
case ir.ONAME:
r := r.(*ir.Name)
@ -1146,7 +1147,7 @@ func genAsStatic(as *ir.AssignStmt) {
base.Fatalf("genAsStatic %+v", as)
}
if r.Class_ == ir.PFUNC {
pfuncsym(name, offset, r)
staticdata.InitFunc(name, offset, r)
return
}
}