runtime: keep args and frame in struct Func

args is useful for printing tracebacks.

frame is not necessary anymore, but we might some day
get back to functions where the frame size does not vary
by program counter, and if so we'll need it. Avoid needing
to introduce a new struct format later by keeping it now.

Fixes #5907.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/13632051
This commit is contained in:
Russ Cox 2013-09-11 14:18:52 -04:00
parent 611b182190
commit ce9ddd0eee

View File

@ -433,7 +433,6 @@ struct Func
uintptr entry; // start pc
int32 nameoff;// function name
// TODO: Perhaps remove these fields.
int32 args; // in/out args size
int32 frame; // legacy frame size; use pcsp if possible