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[dev.link] cmd/link: use new dodata on MIPS(64) and RISCV64

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They also don't need to do anything for Adddynrel. So we can just
enable it.

Change-Id: If85fceca63a7b3cb5a09e5db224c3018060e86de
Reviewed-on: https://go-review.googlesource.com/c/go/+/229993
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
This commit is contained in:
Cherry Zhang 2020-04-24 21:55:24 -04:00
parent 5ea431fb63
commit aa74fce005
2 changed files with 17 additions and 2 deletions
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7
src/cmd/link/internal/ld/main.go
View File

@ -204,8 +204,11 @@ func Main(arch *sys.Arch, theArch Arch) {
// New dodata() is currently only implemented for selected targets.
switch {
case ctxt.IsElf():
if !(ctxt.IsAMD64() || ctxt.Is386() ||
ctxt.IsARM() || ctxt.IsARM64() || ctxt.IsS390X()) {
switch {
case ctxt.Is386(), ctxt.IsAMD64(), ctxt.IsARM(), ctxt.IsARM64(),
ctxt.IsMIPS(), ctxt.IsMIPS64(), ctxt.IsRISCV64(), ctxt.IsS390X():
// supported
default:
*flagnewDoData = false
}
case ctxt.IsDarwin():

12
src/cmd/link/internal/ld/target.go
View File

@ -100,10 +100,22 @@ func (t *Target) IsAMD64() bool {
return t.Arch.Family == sys.AMD64
}
func (t *Target) IsMIPS() bool {
return t.Arch.Family == sys.MIPS
}
func (t *Target) IsMIPS64() bool {
return t.Arch.Family == sys.MIPS64
}
func (t *Target) IsPPC64() bool {
return t.Arch.Family == sys.PPC64
}
func (t *Target) IsRISCV64() bool {
return t.Arch.Family == sys.RISCV64
}
func (t *Target) IsS390X() bool {
return t.Arch.Family == sys.S390X
}