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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:14:23 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:14:23 +0000 |
commit | 73df946d56c74384511a194dd01dbe099584fd1a (patch) | |
tree | fd0bcea490dd81327ddfbb31e215439672c9a068 /src/cmd/link/internal/sym/compilation_unit.go | |
parent | Initial commit. (diff) | |
download | golang-1.16-upstream.tar.xz golang-1.16-upstream.zip |
Adding upstream version 1.16.10.upstream/1.16.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/cmd/link/internal/sym/compilation_unit.go')
-rw-r--r-- | src/cmd/link/internal/sym/compilation_unit.go | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/cmd/link/internal/sym/compilation_unit.go b/src/cmd/link/internal/sym/compilation_unit.go new file mode 100644 index 0000000..5d7206d --- /dev/null +++ b/src/cmd/link/internal/sym/compilation_unit.go @@ -0,0 +1,35 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sym + +import "cmd/internal/dwarf" + +// LoaderSym holds a loader.Sym value. We can't refer to this +// type from the sym package since loader imports sym. +type LoaderSym int + +// A CompilationUnit represents a set of source files that are compiled +// together. Since all Go sources in a Go package are compiled together, +// there's one CompilationUnit per package that represents all Go sources in +// that package, plus one for each assembly file. +// +// Equivalently, there's one CompilationUnit per object file in each Library +// loaded by the linker. +// +// These are used for both DWARF and pclntab generation. +type CompilationUnit struct { + Pkg string // The package name, eg ("fmt", or "runtime") + Lib *Library // Our library + PclnIndex int // Index of this CU in pclntab + PCs []dwarf.Range // PC ranges, relative to Textp[0] + DWInfo *dwarf.DWDie // CU root DIE + FileTable []string // The file table used in this compilation unit. + + Consts LoaderSym // Package constants DIEs + FuncDIEs []LoaderSym // Function DIE subtrees + AbsFnDIEs []LoaderSym // Abstract function DIE subtrees + RangeSyms []LoaderSym // Symbols for debug_range + Textp []LoaderSym // Text symbols in this CU +} |