Use mod vendor for vendored directory (backwards compatible)

1 files changed, 0 insertions, 217 deletions

diff --git a/vendor/github.com/google/gops/internal/obj/pass.go b/vendor/github.com/google/gops/internal/obj/pass.go
deleted file mode 100644
index 1d2f74b9..00000000
--- a/vendor/github.com/google/gops/internal/obj/pass.go
+++ /dev/null
@@ -1,217 +0,0 @@
-// Inferno utils/6l/pass.c
-// https://bitbucket.org/inferno-os/inferno-os/src/default/utils/6l/pass.c
-//
-//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
-//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
-//	Portions Copyright © 1997-1999 Vita Nuova Limited
-//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
-//	Portions Copyright © 2004,2006 Bruce Ellis
-//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
-//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
-//	Portions Copyright © 2009 The Go Authors. All rights reserved.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-package obj
-
-// Code and data passes.
-
-func Brchain(ctxt *Link, p *Prog) *Prog {
-	for i := 0; i < 20; i++ {
-		if p == nil || p.As != AJMP || p.Pcond == nil {
-			return p
-		}
-		p = p.Pcond
-	}
-
-	return nil
-}
-
-func brloop(ctxt *Link, p *Prog) *Prog {
-	var q *Prog
-
-	c := 0
-	for q = p; q != nil; q = q.Pcond {
-		if q.As != AJMP || q.Pcond == nil {
-			break
-		}
-		c++
-		if c >= 5000 {
-			return nil
-		}
-	}
-
-	return q
-}
-
-func checkaddr(ctxt *Link, p *Prog, a *Addr) {
-	// Check expected encoding, especially TYPE_CONST vs TYPE_ADDR.
-	switch a.Type {
-	case TYPE_NONE:
-		return
-
-	case TYPE_BRANCH:
-		if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name != 0 {
-			break
-		}
-		return
-
-	case TYPE_TEXTSIZE:
-		if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name != 0 {
-			break
-		}
-		return
-
-		//if(a->u.bits != 0)
-	//	break;
-	case TYPE_MEM:
-		return
-
-		// TODO(rsc): After fixing SHRQ, check a->index != 0 too.
-	case TYPE_CONST:
-		if a.Name != 0 || a.Sym != nil || a.Reg != 0 {
-			ctxt.Diag("argument is TYPE_CONST, should be TYPE_ADDR, in %v", p)
-			return
-		}
-
-		if a.Reg != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
-			break
-		}
-		return
-
-	case TYPE_FCONST, TYPE_SCONST:
-		if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Offset != 0 || a.Sym != nil {
-			break
-		}
-		return
-
-	// TODO(rsc): After fixing PINSRQ, check a->offset != 0 too.
-	// TODO(rsc): After fixing SHRQ, check a->index != 0 too.
-	case TYPE_REG:
-		if a.Scale != 0 || a.Name != 0 || a.Sym != nil {
-			break
-		}
-		return
-
-	case TYPE_ADDR:
-		if a.Val != nil {
-			break
-		}
-		if a.Reg == 0 && a.Index == 0 && a.Scale == 0 && a.Name == 0 && a.Sym == nil {
-			ctxt.Diag("argument is TYPE_ADDR, should be TYPE_CONST, in %v", p)
-		}
-		return
-
-	case TYPE_SHIFT:
-		if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
-			break
-		}
-		return
-
-	case TYPE_REGREG:
-		if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
-			break
-		}
-		return
-
-	case TYPE_REGREG2:
-		return
-
-	case TYPE_REGLIST:
-		return
-
-	// Expect sym and name to be set, nothing else.
-	// Technically more is allowed, but this is only used for *name(SB).
-	case TYPE_INDIR:
-		if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name == 0 || a.Offset != 0 || a.Sym == nil || a.Val != nil {
-			break
-		}
-		return
-	}
-
-	ctxt.Diag("invalid encoding for argument %v", p)
-}
-
-func linkpatch(ctxt *Link, sym *LSym) {
-	var c int32
-	var name string
-	var q *Prog
-
-	ctxt.Cursym = sym
-
-	for p := sym.Text; p != nil; p = p.Link {
-		checkaddr(ctxt, p, &p.From)
-		if p.From3 != nil {
-			checkaddr(ctxt, p, p.From3)
-		}
-		checkaddr(ctxt, p, &p.To)
-
-		if ctxt.Arch.Progedit != nil {
-			ctxt.Arch.Progedit(ctxt, p)
-		}
-		if p.To.Type != TYPE_BRANCH {
-			continue
-		}
-		if p.To.Val != nil {
-			// TODO: Remove To.Val.(*Prog) in favor of p->pcond.
-			p.Pcond = p.To.Val.(*Prog)
-			continue
-		}
-
-		if p.To.Sym != nil {
-			continue
-		}
-		c = int32(p.To.Offset)
-		for q = sym.Text; q != nil; {
-			if int64(c) == q.Pc {
-				break
-			}
-			if q.Forwd != nil && int64(c) >= q.Forwd.Pc {
-				q = q.Forwd
-			} else {
-				q = q.Link
-			}
-		}
-
-		if q == nil {
-			name = "<nil>"
-			if p.To.Sym != nil {
-				name = p.To.Sym.Name
-			}
-			ctxt.Diag("branch out of range (%#x)\n%v [%s]", uint32(c), p, name)
-			p.To.Type = TYPE_NONE
-		}
-
-		p.To.Val = q
-		p.Pcond = q
-	}
-
-	if ctxt.Flag_optimize {
-		for p := sym.Text; p != nil; p = p.Link {
-			if p.Pcond != nil {
-				p.Pcond = brloop(ctxt, p.Pcond)
-				if p.Pcond != nil {
-					if p.To.Type == TYPE_BRANCH {
-						p.To.Offset = p.Pcond.Pc
-					}
-				}
-			}
-		}
-	}
-}