[dev.regabi] cmd/compile: split out package objw [generated]
Object file writing routines are used not just at the end
of the compilation but also during static data layout in walk.
Split them into their own package.
[git-generate]
cd src/cmd/compile/internal/gc
rf '
# Move bit vector to new package bitvec
mv bvec.n bvec.N
mv bvec.b bvec.B
mv bvec BitVec
mv bvalloc New
mv bvbulkalloc NewBulk
mv bulkBvec.next bulkBvec.Next
mv bulkBvec Bulk
mv H0 h0
mv Hp hp
# Leave bvecSet and bitmap hashes behind - not needed as broadly.
mv bvecSet.extractUniqe bvecSet.extractUnique
mv h0 bvecSet bvecSet.grow bvecSet.add \
bvecSet.extractUnique hashbitmap bvset.go
mv bv.go cmd/compile/internal/bitvec
ex . ../arm ../arm64 ../mips ../mips64 ../ppc64 ../s390x ../riscv64 {
import "cmd/internal/obj"
var a *obj.Addr
var i int64
Addrconst(a, i) -> a.SetConst(i)
var p, to *obj.Prog
Patch(p, to) -> p.To.SetTarget(to)
}
rm Addrconst Patch