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| author | apocelipes <seve3r@outlook.com> | 2025-04-08 10:00:13 +0000 |
|---|---|---|
| committer | Michael Pratt <mpratt@google.com> | 2025-04-08 07:47:16 -0700 |
| commit | 38a2a3c7ce156e01f8980cb97912b7067709aaa3 (patch) | |
| tree | 3d3701b563e81640ba6a3376c098c16cb556a8e5 /src/runtime/pprof | |
| parent | 14b15a2beaed423ba6b6c97fa5983bd57999038e (diff) | |
| download | go-38a2a3c7ce156e01f8980cb97912b7067709aaa3.tar.xz | |
runtime: use internal/byteorder
To simplify the code.
Change-Id: Ib1af5009cc25bb29fd26fdb7b29ff4579f0150aa
GitHub-Last-Rev: f698a8a771ac8c6ecb745ea4c27a7c677c1789d1
GitHub-Pull-Request: golang/go#73255
Reviewed-on: https://go-review.googlesource.com/c/go/+/663735
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/runtime/pprof')
| -rw-r--r-- | src/runtime/pprof/vminfo_darwin.go | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/runtime/pprof/vminfo_darwin.go b/src/runtime/pprof/vminfo_darwin.go index 35b9e6d487..610de0a2f0 100644 --- a/src/runtime/pprof/vminfo_darwin.go +++ b/src/runtime/pprof/vminfo_darwin.go @@ -5,6 +5,7 @@ package pprof import ( + "internal/byteorder" "os" "unsafe" ) @@ -39,7 +40,7 @@ func machVMInfo(addMapping func(lo, hi, offset uint64, file, buildID string)) bo // offset is usually 0. addMapping(addr, addr+memRegionSize, - read64(&info.Offset), + byteorder.LEUint64(info.Offset[:]), regionFilename(addr), "") added = true @@ -48,11 +49,6 @@ func machVMInfo(addMapping func(lo, hi, offset uint64, file, buildID string)) bo } } -func read64(p *[8]byte) uint64 { - // all supported darwin platforms are little endian - return uint64(p[0]) | uint64(p[1])<<8 | uint64(p[2])<<16 | uint64(p[3])<<24 | uint64(p[4])<<32 | uint64(p[5])<<40 | uint64(p[6])<<48 | uint64(p[7])<<56 -} - func regionFilename(address uint64) string { buf := make([]byte, _MAXPATHLEN) r := proc_regionfilename( |