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author | Adin Scannell <ascannell@google.com> | 2020-04-20 20:57:02 -0700 |
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committer | gVisor bot <gvisor-bot@google.com> | 2020-04-20 20:58:20 -0700 |
commit | c615aafa219e8d9783b9c9a25252e4973de57d4a (patch) | |
tree | 29e9ce4c7a2340316dfd0444ec57eaa1e7d6d531 /tools/nogo/data/data.go | |
parent | 782041509f4130e8e795b22379368239d5091c8f (diff) |
Add internal nogo analysis & checkescape tool.
See tools/nogo/README.md.
The checkescape tool is able to perform recursive escape analysis, using the
actual generated binary to confirm the results produced by the compiler itself.
As an initial use case, this replaces the manual escape analysis tests used for
go_marshal, and validates that the CopyIn and CopyOut paths will not require
any allocation or stack splits.
Updates #2243
PiperOrigin-RevId: 307532986
Diffstat (limited to 'tools/nogo/data/data.go')
-rw-r--r-- | tools/nogo/data/data.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/nogo/data/data.go b/tools/nogo/data/data.go new file mode 100644 index 000000000..eb84d0d27 --- /dev/null +++ b/tools/nogo/data/data.go @@ -0,0 +1,21 @@ +// Copyright 2019 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package data contains shared data for nogo analysis. +// +// This is used to break a dependency cycle. +package data + +// Objdump is the dumped binary under analysis. +var Objdump string |