mirror of https://github.com/golang/go.git
105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
// Inferno utils/6l/pass.c
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// http://code.google.com/p/inferno-os/source/browse/utils/6l/pass.c
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//
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// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
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// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
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// Portions Copyright © 1997-1999 Vita Nuova Limited
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// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
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// Portions Copyright © 2004,2006 Bruce Ellis
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// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
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// Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
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// Portions Copyright © 2009 The Go Authors. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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// Code and data passes.
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#include "l.h"
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#include "../ld/lib.h"
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#include "../../pkg/runtime/stack.h"
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void
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follow(void)
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{
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LSym *s;
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if(debug['v'])
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Bprint(&bso, "%5.2f follow\n", cputime());
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Bflush(&bso);
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for(s = ctxt->textp; s != nil; s = s->next)
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ctxt->arch->follow(ctxt, s);
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}
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void
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patch(void)
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{
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LSym *s;
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if(debug['v'])
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Bprint(&bso, "%5.2f mkfwd\n", cputime());
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Bflush(&bso);
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for(s = ctxt->textp; s != nil; s = s->next)
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mkfwd(s);
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if(debug['v'])
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Bprint(&bso, "%5.2f patch\n", cputime());
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Bflush(&bso);
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if(flag_shared) {
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s = linklookup(ctxt, "init_array", 0);
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s->type = SINITARR;
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s->reachable = 1;
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s->hide = 1;
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addaddr(ctxt, s, linklookup(ctxt, INITENTRY, 0));
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}
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for(s = ctxt->textp; s != nil; s = s->next)
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linkpatch(ctxt, s);
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}
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void
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dostkoff(void)
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{
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LSym *s;
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for(s = ctxt->textp; s != nil; s = s->next)
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ctxt->arch->addstacksplit(ctxt, s);
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}
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void
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span(void)
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{
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LSym *s;
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if(debug['v'])
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Bprint(&bso, "%5.2f span\n", cputime());
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for(s = ctxt->textp; s != nil; s = s->next)
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ctxt->arch->assemble(ctxt, s);
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}
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void
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pcln(void)
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{
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LSym *s;
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for(s = ctxt->textp; s != nil; s = s->next)
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linkpcln(ctxt, s);
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}
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