1 // Derived from Inferno utils/6l/l.h and related files. 2 // https://bitbucket.org/inferno-os/inferno-os/src/default/utils/6l/l.h 3 // 4 // Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. 5 // Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) 6 // Portions Copyright © 1997-1999 Vita Nuova Limited 7 // Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com) 8 // Portions Copyright © 2004,2006 Bruce Ellis 9 // Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) 10 // Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others 11 // Portions Copyright © 2009 The Go Authors. All rights reserved. 12 // 13 // Permission is hereby granted, free of charge, to any person obtaining a copy 14 // of this software and associated documentation files (the "Software"), to deal 15 // in the Software without restriction, including without limitation the rights 16 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 // copies of the Software, and to permit persons to whom the Software is 18 // furnished to do so, subject to the following conditions: 19 // 20 // The above copyright notice and this permission notice shall be included in 21 // all copies or substantial portions of the Software. 22 // 23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 // THE SOFTWARE. 30 31 package objabi 32 33 // A SymKind describes the kind of memory represented by a symbol. 34 type SymKind uint8 35 36 // Defined SymKind values. 37 // These are used to index into cmd/link/internal/sym/AbiSymKindToSymKind 38 // 39 // TODO(rsc): Give idiomatic Go names. 40 //go:generate stringer -type=SymKind 41 const ( 42 // An otherwise invalid zero value for the type 43 Sxxx SymKind = iota 44 // Executable instructions 45 STEXT 46 // Read only static data 47 SRODATA 48 // Static data that does not contain any pointers 49 SNOPTRDATA 50 // Static data 51 SDATA 52 // Statically data that is initially all 0s 53 SBSS 54 // Statically data that is initially all 0s and does not contain pointers 55 SNOPTRBSS 56 // Thread-local data that is initially all 0s 57 STLSBSS 58 // Debugging data 59 SDWARFINFO 60 SDWARFRANGE 61 SDWARFLOC 62 SDWARFMISC 63 // ABI alias. An ABI alias symbol is an empty symbol with a 64 // single relocation with 0 size that references the native 65 // function implementation symbol. 66 // 67 // TODO(austin): Remove this and all uses once the compiler 68 // generates real ABI wrappers rather than symbol aliases. 69 SABIALIAS 70 // Update cmd/link/internal/sym/AbiSymKindToSymKind for new SymKind values. 71 72 ) 73