diff options
Diffstat (limited to 'src/runtime/mbitmap_noallocheaders.go')
| -rw-r--r-- | src/runtime/mbitmap_noallocheaders.go | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/runtime/mbitmap_noallocheaders.go b/src/runtime/mbitmap_noallocheaders.go index dab15889a4..383993aa1e 100644 --- a/src/runtime/mbitmap_noallocheaders.go +++ b/src/runtime/mbitmap_noallocheaders.go @@ -42,6 +42,7 @@ package runtime import ( + "internal/abi" "internal/goarch" "runtime/internal/sys" "unsafe" @@ -233,10 +234,13 @@ func (h heapBits) nextFast() (heapBits, uintptr) { // make sure the underlying allocation contains pointers, usually // by checking typ.PtrBytes. // +// The type of the space can be provided purely as an optimization, +// however it is not used with GOEXPERIMENT=noallocheaders. +// // Callers must perform cgo checks if goexperiment.CgoCheck2. // //go:nosplit -func bulkBarrierPreWrite(dst, src, size uintptr) { +func bulkBarrierPreWrite(dst, src, size uintptr, _ *abi.Type) { if (dst|src|size)&(goarch.PtrSize-1) != 0 { throw("bulkBarrierPreWrite: unaligned arguments") } @@ -305,8 +309,11 @@ func bulkBarrierPreWrite(dst, src, size uintptr) { // This is used for special cases where e.g. dst was just // created and zeroed with malloc. // +// The type of the space can be provided purely as an optimization, +// however it is not used with GOEXPERIMENT=noallocheaders. +// //go:nosplit -func bulkBarrierPreWriteSrcOnly(dst, src, size uintptr) { +func bulkBarrierPreWriteSrcOnly(dst, src, size uintptr, _ *abi.Type) { if (dst|src|size)&(goarch.PtrSize-1) != 0 { throw("bulkBarrierPreWrite: unaligned arguments") } |