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author | Russ Cox <rsc@golang.org> | 2014-09-08 00:08:51 -0400 |
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committer | Russ Cox <rsc@golang.org> | 2014-09-08 00:08:51 -0400 |
commit | 8528da672cc093d4dd06732819abc1f7b6b5a46e (patch) | |
tree | 334be80d4a4c85b77db6f6fdb67cbf0528cba5f5 /src/runtime/funcdata.h | |
parent | 73bcb69f272cbf34ddcc9daa56427a8683b5a95d (diff) | |
download | go-8528da672cc093d4dd06732819abc1f7b6b5a46e.tar.gz |
build: move package sources from src/pkg to src
Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.
Diffstat (limited to 'src/runtime/funcdata.h')
-rw-r--r-- | src/runtime/funcdata.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/runtime/funcdata.h b/src/runtime/funcdata.h new file mode 100644 index 000000000..dc9c41363 --- /dev/null +++ b/src/runtime/funcdata.h @@ -0,0 +1,37 @@ +// Copyright 2013 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. + +// This file defines the IDs for PCDATA and FUNCDATA instructions +// in Go binaries. It is included by both C and assembly, so it must +// be written using #defines. It is included by the runtime package +// as well as the compilers. +// +// symtab.go also contains a copy of these constants. + +#define PCDATA_ArgSize 0 /* argument size at CALL instruction */ +#define PCDATA_StackMapIndex 1 + +#define FUNCDATA_ArgsPointerMaps 0 /* garbage collector blocks */ +#define FUNCDATA_LocalsPointerMaps 1 +#define FUNCDATA_DeadValueMaps 2 + +// To be used in assembly. +#define ARGSIZE(n) PCDATA $PCDATA_ArgSize, $n + +// ArgsSizeUnknown is set in Func.argsize to mark all functions +// whose argument size is unknown (C vararg functions, and +// assembly code without an explicit specification). +// This value is generated by the compiler, assembler, or linker. +#define ArgsSizeUnknown 0x80000000 + +/*c2go +enum { + PCDATA_ArgSize = 0, + PCDATA_StackMapIndex = 1, + FUNCDATA_ArgsPointerMaps = 0, + FUNCDATA_LocalsPointerMaps = 1, + FUNCDATA_DeadValueMaps = 2, + ArgsSizeUnknown = 0x80000000, +}; +*/ |