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| author | Russ Cox <rsc@golang.org> | 2015-07-15 23:28:31 +0000 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2015-07-15 23:28:42 +0000 |
| commit | 08dbd8ae6d16ed9eaaca241024a4f92fd2184e2c (patch) | |
| tree | 92f6273cf1517a60e0b654e7b63651e119e8e411 /src/cmd/internal/obj/arm64 | |
| parent | 88fc3587ec24bf9890f9fbc1be33e313c5d99bbc (diff) | |
| download | go-08dbd8ae6d16ed9eaaca241024a4f92fd2184e2c.tar.xz | |
Revert "cmd/internal/obj: fix pc/sp information for prologue"
This seems to have broken arm64 in a mysterious way. Will try again later.
This reverts commit 0a3c991fd330276f6876c401541dcbacbb860985.
Change-Id: Ic1b53413c4168977a27381d9cc6fb8d9d7cbb780
Reviewed-on: https://go-review.googlesource.com/12245
Reviewed-by: Russ Cox <rsc@golang.org>
Diffstat (limited to 'src/cmd/internal/obj/arm64')
| -rw-r--r-- | src/cmd/internal/obj/arm64/obj7.go | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/cmd/internal/obj/arm64/obj7.go b/src/cmd/internal/obj/arm64/obj7.go index 91088c1490..77117fb530 100644 --- a/src/cmd/internal/obj/arm64/obj7.go +++ b/src/cmd/internal/obj/arm64/obj7.go @@ -161,12 +161,8 @@ func stacksplit(ctxt *obj.Link, p *obj.Prog, framesize int32) *obj.Prog { for last = ctxt.Cursym.Text; last.Link != nil; last = last.Link { } - spfix := obj.Appendp(ctxt, last) - spfix.As = obj.ANOP - spfix.Spadj = -framesize - // MOV LR, R3 - movlr := obj.Appendp(ctxt, spfix) + movlr := obj.Appendp(ctxt, last) movlr.As = AMOVD movlr.From.Type = obj.TYPE_REG movlr.From.Reg = REGLINK @@ -206,10 +202,6 @@ func stacksplit(ctxt *obj.Link, p *obj.Prog, framesize int32) *obj.Prog { jmp.To.Type = obj.TYPE_BRANCH jmp.Pcond = ctxt.Cursym.Text.Link - spfix = obj.Appendp(ctxt, jmp) - spfix.As = obj.ANOP - spfix.Spadj = +framesize - // placeholder for bls's jump target // p = obj.Appendp(ctxt, p) // p.As = obj.ANOP |