diff options
| author | Russ Cox <rsc@golang.org> | 2014-10-28 15:51:06 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-10-28 15:51:06 -0400 |
| commit | 202bf8d94dfedfca3a404f5fe9dd19f19f760372 (patch) | |
| tree | 9c62636347607e6018520c6e4431673b84dcf9d7 /src/runtime/funcdata.h | |
| parent | 8a9c2c55bd0ccbadcf49126482110bee92fb5826 (diff) | |
| download | go-202bf8d94dfedfca3a404f5fe9dd19f19f760372.tar.gz go-202bf8d94dfedfca3a404f5fe9dd19f19f760372.zip | |
doc/asm: explain coordination with garbage collector
Also a few other minor changes.
Fixes #8712.
LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/164150043
Diffstat (limited to 'src/runtime/funcdata.h')
| -rw-r--r-- | src/runtime/funcdata.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/funcdata.h b/src/runtime/funcdata.h index a2667a4c02..d6c14fcb41 100644 --- a/src/runtime/funcdata.h +++ b/src/runtime/funcdata.h @@ -28,6 +28,9 @@ // defines the pointer map for the function's arguments. // GO_ARGS should be the first instruction in a function that uses it. // It can be omitted if there are no arguments at all. +// GO_ARGS is inserted implicitly by the linker for any function +// that also has a Go prototype and therefore is usually not necessary +// to write explicitly. #define GO_ARGS FUNCDATA $FUNCDATA_ArgsPointerMaps, go_args_stackmap(SB) // GO_RESULTS_INITIALIZED indicates that the assembly function |