runtime: add missing SliceClear

2024-12-31 21:02:51 +08:00
parent b3f4716616
commit e3a2d43ffa
1 changed files with 5 additions and 0 deletions
--- a/internal/runtime/z_slice.go
+++ b/internal/runtime/z_slice.go
@@ -20,6 +20,7 @@ import (
 	"unsafe"

 	"github.com/goplus/llgo/c"
+	"github.com/goplus/llgo/internal/abi"
 	"github.com/goplus/llgo/internal/runtime/math"
 )

@@ -141,4 +142,8 @@ func panicmakeslicecap() {
 	panic(errorString("makeslice: cap out of range"))
 }

+func SliceClear(t *abi.SliceType, s Slice) {
+	c.Memset(s.data, 0, uintptr(s.len)*t.Elem.Size())
+}
+
 // -----------------------------------------------------------------------------