runtime: convert _func.entry to a method

A subsequent change will alter the semantics of _func.entry.
To make that change obvious and clear, change _func.entry to a method,
and rename the field to _func.entryPC.

Change-Id: I05d66b54d06c5956d4537b0729ddf4290c3e2635
Reviewed-on: https://go-review.googlesource.com/c/go/+/351460
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Josh Bleecher Snyder 2021-09-21 14:05:57 -07:00
parent 6c163e5ac9
commit 61a0a70113
12 changed files with 44 additions and 38 deletions

View file

@ -802,7 +802,7 @@ func printDebugLog() {
// pc is a return PC that must first be converted to a call PC.
func printDebugLogPC(pc uintptr, returnPC bool) {
fn := findfunc(pc)
if returnPC && (!fn.valid() || pc > fn.entry) {
if returnPC && (!fn.valid() || pc > fn.entry()) {
// TODO(austin): Don't back up if the previous frame
// was a sigpanic.
pc--
@ -814,7 +814,7 @@ func printDebugLogPC(pc uintptr, returnPC bool) {
} else {
name := funcname(fn)
file, line := funcline(fn, pc)
print(" [", name, "+", hex(pc-fn.entry),
print(" [", name, "+", hex(pc-fn.entry()),
" ", file, ":", line, "]")
}
}