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cmd/ld: report pclntab, funcdata sizes in 6l -v output
Also move chatty recent additions to -v -v. For what it's worth: $ go build -o /dev/null -ldflags -v cmd/godoc ... 0.73 pclntab=1259976 bytes, funcdata total 79788 bytes ... $ R=ken2 CC=cshapiro, golang-dev https://golang.org/cl/12193043
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@ -231,7 +231,7 @@ addlib(char *src, char *obj)
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if(p != nil)
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if(p != nil)
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*p = '\0';
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*p = '\0';
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if(debug['v'])
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if(debug['v'] > 1)
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Bprint(&bso, "%5.2f addlib: %s %s pulls in %s\n", cputime(), obj, src, pname);
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Bprint(&bso, "%5.2f addlib: %s %s pulls in %s\n", cputime(), obj, src, pname);
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addlibpath(src, obj, pname, name);
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addlibpath(src, obj, pname, name);
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@ -330,7 +330,7 @@ loadlib(void)
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}
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}
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for(i=0; i<libraryp; i++) {
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for(i=0; i<libraryp; i++) {
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if(debug['v'])
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if(debug['v'] > 1)
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Bprint(&bso, "%5.2f autolib: %s (from %s)\n", cputime(), library[i].file, library[i].objref);
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Bprint(&bso, "%5.2f autolib: %s (from %s)\n", cputime(), library[i].file, library[i].objref);
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iscgo |= strcmp(library[i].pkg, "runtime/cgo") == 0;
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iscgo |= strcmp(library[i].pkg, "runtime/cgo") == 0;
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objfile(library[i].file, library[i].pkg);
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objfile(library[i].file, library[i].pkg);
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@ -433,7 +433,7 @@ objfile(char *file, char *pkg)
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pkg = smprint("%i", pkg);
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pkg = smprint("%i", pkg);
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if(debug['v'])
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if(debug['v'] > 1)
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Bprint(&bso, "%5.2f ldobj: %s (%s)\n", cputime(), file, pkg);
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Bprint(&bso, "%5.2f ldobj: %s (%s)\n", cputime(), file, pkg);
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Bflush(&bso);
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Bflush(&bso);
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f = Bopen(file, 0);
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f = Bopen(file, 0);
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@ -2049,7 +2049,7 @@ genasmsym(void (*put)(Sym*, char*, int, vlong, vlong, int, Sym*))
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}
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}
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}
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}
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if(debug['v'] || debug['n'])
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if(debug['v'] || debug['n'])
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Bprint(&bso, "symsize = %ud\n", symsize);
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Bprint(&bso, "%5.2f symsize = %ud\n", cputime(), symsize);
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Bflush(&bso);
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Bflush(&bso);
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}
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}
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@ -2356,7 +2356,9 @@ pclntab(void)
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uint32 *havepc, *havefunc;
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uint32 *havepc, *havefunc;
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Sym *ftab, *s;
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Sym *ftab, *s;
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int32 npcdata, nfuncdata, off, end;
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int32 npcdata, nfuncdata, off, end;
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int64 funcdata_bytes;
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funcdata_bytes = 0;
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ftab = lookup("pclntab", 0);
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ftab = lookup("pclntab", 0);
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ftab->type = SPCLNTAB;
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ftab->type = SPCLNTAB;
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ftab->reachable = 1;
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ftab->reachable = 1;
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@ -2478,8 +2480,13 @@ pclntab(void)
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i = p->from.offset;
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i = p->from.offset;
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if(p->to.type == D_CONST)
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if(p->to.type == D_CONST)
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setuintxx(ftab, off+PtrSize*i, p->to.offset, PtrSize);
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setuintxx(ftab, off+PtrSize*i, p->to.offset, PtrSize);
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else
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else {
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if(!p->to.sym->hide) {
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funcdata_bytes += p->to.sym->size;
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p->to.sym->hide = 1;
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}
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setaddrplus(ftab, off+PtrSize*i, p->to.sym, p->to.offset);
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setaddrplus(ftab, off+PtrSize*i, p->to.sym, p->to.offset);
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}
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}
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}
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}
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}
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off += nfuncdata*PtrSize;
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off += nfuncdata*PtrSize;
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@ -2506,4 +2513,7 @@ pclntab(void)
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setuint32(ftab, start + s->value*4, ftabaddstring(ftab, s->name));
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setuint32(ftab, start + s->value*4, ftabaddstring(ftab, s->name));
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ftab->size = ftab->np;
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ftab->size = ftab->np;
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if(debug['v'])
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Bprint(&bso, "%5.2f pclntab=%lld bytes, funcdata total %lld bytes\n", cputime(), (vlong)ftab->size, (vlong)funcdata_bytes);
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}
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}
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