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[dev.link] cmd/link: move macho asmb2 support to generic functions

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Change-Id: Ic360af7c0e8de3446aa8d26d70f95f87690087ee
Reviewed-on: https://go-review.googlesource.com/c/go/+/234883
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Jeremy Faller 2020-05-21 16:12:44 -04:00
parent 25b283bf8c
commit c551318046
5 changed files with 31 additions and 45 deletions
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15
src/cmd/link/internal/arm64/asm.go
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@ -797,9 +797,8 @@ func addgotsym(target *ld.Target, ldr *loader.Loader, syms *ld.ArchSyms, s loade
}
func asmb2(ctxt *ld.Link, _ *loader.Loader) {
machlink := uint32(0)
if ctxt.HeadType == objabi.Hdarwin {
machlink = uint32(ld.Domacholink(ctxt))
if ctxt.IsDarwin() {
panic("darwin should be generic")
}
/* output symbol table */
@ -816,8 +815,6 @@ func asmb2(ctxt *ld.Link, _ *loader.Loader) {
symo = uint32(ld.Rnd(int64(symo), int64(*ld.FlagRound)))
}
case objabi.Hdarwin:
symo = uint32(ld.Segdwarf.Fileoff + uint64(ld.Rnd(int64(ld.Segdwarf.Filelen), int64(*ld.FlagRound))) + uint64(machlink))
}
ctxt.Out.SeekSet(int64(symo))
@ -831,11 +828,6 @@ func asmb2(ctxt *ld.Link, _ *loader.Loader) {
ld.Elfemitreloc(ctxt)
}
}
case objabi.Hdarwin:
if ctxt.LinkMode == ld.LinkExternal {
ld.Machoemitreloc(ctxt)
}
}
}
@ -847,9 +839,6 @@ func asmb2(ctxt *ld.Link, _ *loader.Loader) {
objabi.Hnetbsd,
objabi.Hopenbsd:
ld.Asmbelf(ctxt, int64(symo))
case objabi.Hdarwin:
ld.Asmbmacho(ctxt)
}
if *ld.FlagC {