diff options
Diffstat (limited to 'src/runtime/debuglog.go')
| -rw-r--r-- | src/runtime/debuglog.go | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/runtime/debuglog.go b/src/runtime/debuglog.go index b11e5e3fab..50fba3568d 100644 --- a/src/runtime/debuglog.go +++ b/src/runtime/debuglog.go @@ -27,6 +27,7 @@ package runtime import ( "internal/abi" + "internal/byteorder" "internal/runtime/atomic" "internal/runtime/sys" "unsafe" @@ -477,14 +478,7 @@ func (l *debugLogWriter) writeSync(tick, nano uint64) { //go:nosplit func (l *debugLogWriter) writeUint64LE(x uint64) { var b [8]byte - b[0] = byte(x) - b[1] = byte(x >> 8) - b[2] = byte(x >> 16) - b[3] = byte(x >> 24) - b[4] = byte(x >> 32) - b[5] = byte(x >> 40) - b[6] = byte(x >> 48) - b[7] = byte(x >> 56) + byteorder.LEPutUint64(b[:], x) l.bytes(b[:]) } @@ -576,10 +570,7 @@ func (r *debugLogReader) readUint64LEAt(pos uint64) uint64 { b[i] = r.data.b[pos%uint64(len(r.data.b))] pos++ } - return uint64(b[0]) | uint64(b[1])<<8 | - uint64(b[2])<<16 | uint64(b[3])<<24 | - uint64(b[4])<<32 | uint64(b[5])<<40 | - uint64(b[6])<<48 | uint64(b[7])<<56 + return byteorder.LEUint64(b[:]) } func (r *debugLogReader) peek() (tick uint64) { |