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Diffstat (limited to 'src/cmd/internal/objabi/symkind.go')
| -rw-r--r-- | src/cmd/internal/objabi/symkind.go | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/cmd/internal/objabi/symkind.go b/src/cmd/internal/objabi/symkind.go new file mode 100644 index 0000000..6c99112 --- /dev/null +++ b/src/cmd/internal/objabi/symkind.go @@ -0,0 +1,79 @@ +// Derived from Inferno utils/6l/l.h and related files. +// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6l/l.h +// +// 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 objabi + +// A SymKind describes the kind of memory represented by a symbol. +type SymKind uint8 + +// Defined SymKind values. +// These are used to index into cmd/link/internal/sym/AbiSymKindToSymKind +// +// TODO(rsc): Give idiomatic Go names. +//go:generate stringer -type=SymKind +const ( + // An otherwise invalid zero value for the type + Sxxx SymKind = iota + // Executable instructions + STEXT + // Read only static data + SRODATA + // Static data that does not contain any pointers + SNOPTRDATA + // Static data + SDATA + // Statically data that is initially all 0s + SBSS + // Statically data that is initially all 0s and does not contain pointers + SNOPTRBSS + // Thread-local data that is initially all 0s + STLSBSS + // Debugging data + SDWARFCUINFO + SDWARFCONST + SDWARFFCN + SDWARFABSFCN + SDWARFTYPE + SDWARFVAR + SDWARFRANGE + SDWARFLOC + SDWARFLINES + // ABI alias. An ABI alias symbol is an empty symbol with a + // single relocation with 0 size that references the native + // function implementation symbol. + // + // TODO(austin): Remove this and all uses once the compiler + // generates real ABI wrappers rather than symbol aliases. + SABIALIAS + // Coverage instrumentation counter for libfuzzer. + SLIBFUZZER_EXTRA_COUNTER + // Update cmd/link/internal/sym/AbiSymKindToSymKind for new SymKind values. + +) |