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authorgVisor bot <gvisor-bot@google.com>2020-12-30 19:26:31 +0000
committergVisor bot <gvisor-bot@google.com>2020-12-30 19:26:31 +0000
commitfab70369685c35fa4b8e305f488b9f9232043e01 (patch)
tree5fd611b135507bcfb5f88a6bf3970f6b5d4e5e37 /pkg/marshal
parent37811c1b997c9d492ee4c24dfaa2813637bbd540 (diff)
parent1b66bad7c47e914994e19f39119d91ab6805002a (diff)
Merge release-20201208.0-97-g1b66bad7c (automated)
Diffstat (limited to 'pkg/marshal')
-rw-r--r--pkg/marshal/primitive/primitive_abi_autogen_unsafe.go354
1 files changed, 177 insertions, 177 deletions
diff --git a/pkg/marshal/primitive/primitive_abi_autogen_unsafe.go b/pkg/marshal/primitive/primitive_abi_autogen_unsafe.go
index 469fb972f..e198e8ac2 100644
--- a/pkg/marshal/primitive/primitive_abi_autogen_unsafe.go
+++ b/pkg/marshal/primitive/primitive_abi_autogen_unsafe.go
@@ -25,183 +25,6 @@ var _ marshal.Marshallable = (*Uint8)(nil)
// SizeBytes implements marshal.Marshallable.SizeBytes.
//go:nosplit
-func (u *Uint8) SizeBytes() int {
- return 1
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (u *Uint8) MarshalBytes(dst []byte) {
- dst[0] = byte(*u)
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (u *Uint8) UnmarshalBytes(src []byte) {
- *u = Uint8(uint8(src[0]))
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (u *Uint8) Packed() bool {
- // Scalar newtypes are always packed.
- return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (u *Uint8) MarshalUnsafe(dst []byte) {
- safecopy.CopyIn(dst, unsafe.Pointer(u))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (u *Uint8) UnmarshalUnsafe(src []byte) {
- safecopy.CopyOut(unsafe.Pointer(u), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (u *Uint8) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
- hdr.Len = u.SizeBytes()
- hdr.Cap = u.SizeBytes()
-
- length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that u
- // must live until the use above.
- runtime.KeepAlive(u) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (u *Uint8) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
- return u.CopyOutN(cc, addr, u.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (u *Uint8) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
- hdr.Len = u.SizeBytes()
- hdr.Cap = u.SizeBytes()
-
- length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that u
- // must live until the use above.
- runtime.KeepAlive(u) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (u *Uint8) WriteTo(w io.Writer) (int64, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
- hdr.Len = u.SizeBytes()
- hdr.Cap = u.SizeBytes()
-
- length, err := w.Write(buf)
- // Since we bypassed the compiler's escape analysis, indicate that u
- // must live until the use above.
- runtime.KeepAlive(u) // escapes: replaced by intrinsic.
- return int64(length), err
-}
-
-// CopyUint8SliceIn copies in a slice of uint8 objects from the task's memory.
-//go:nosplit
-func CopyUint8SliceIn(cc marshal.CopyContext, addr usermem.Addr, dst []uint8) (int, error) {
- count := len(dst)
- if count == 0 {
- return 0, nil
- }
- size := (*Uint8)(nil).SizeBytes()
-
- ptr := unsafe.Pointer(&dst)
- val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
-
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(val)
- hdr.Len = size * count
- hdr.Cap = size * count
-
- length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that dst
- // must live until the use above.
- runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// CopyUint8SliceOut copies a slice of uint8 objects to the task's memory.
-//go:nosplit
-func CopyUint8SliceOut(cc marshal.CopyContext, addr usermem.Addr, src []uint8) (int, error) {
- count := len(src)
- if count == 0 {
- return 0, nil
- }
- size := (*Uint8)(nil).SizeBytes()
-
- ptr := unsafe.Pointer(&src)
- val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
-
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(val)
- hdr.Len = size * count
- hdr.Cap = size * count
-
- length, err := cc.CopyOutBytes(addr, buf) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that src
- // must live until the use above.
- runtime.KeepAlive(src) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// MarshalUnsafeUint8Slice is like Uint8.MarshalUnsafe, but for a []Uint8.
-func MarshalUnsafeUint8Slice(src []Uint8, dst []byte) (int, error) {
- count := len(src)
- if count == 0 {
- return 0, nil
- }
- size := (*Uint8)(nil).SizeBytes()
-
- ptr := unsafe.Pointer(&src)
- val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
-
- length, err := safecopy.CopyIn(dst[:(size*count)], val)
- // Since we bypassed the compiler's escape analysis, indicate that src
- // must live until the use above.
- runtime.KeepAlive(src) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// UnmarshalUnsafeUint8Slice is like Uint8.UnmarshalUnsafe, but for a []Uint8.
-func UnmarshalUnsafeUint8Slice(dst []Uint8, src []byte) (int, error) {
- count := len(dst)
- if count == 0 {
- return 0, nil
- }
- size := (*Uint8)(nil).SizeBytes()
-
- ptr := unsafe.Pointer(&dst)
- val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
-
- length, err := safecopy.CopyOut(val, src[:(size*count)])
- // Since we bypassed the compiler's escape analysis, indicate that dst
- // must live until the use above.
- runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
func (i *Int16) SizeBytes() int {
return 2
}
@@ -1439,3 +1262,180 @@ func UnmarshalUnsafeInt8Slice(dst []Int8, src []byte) (int, error) {
return length, err
}
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+//go:nosplit
+func (u *Uint8) SizeBytes() int {
+ return 1
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (u *Uint8) MarshalBytes(dst []byte) {
+ dst[0] = byte(*u)
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (u *Uint8) UnmarshalBytes(src []byte) {
+ *u = Uint8(uint8(src[0]))
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (u *Uint8) Packed() bool {
+ // Scalar newtypes are always packed.
+ return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (u *Uint8) MarshalUnsafe(dst []byte) {
+ safecopy.CopyIn(dst, unsafe.Pointer(u))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (u *Uint8) UnmarshalUnsafe(src []byte) {
+ safecopy.CopyOut(unsafe.Pointer(u), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (u *Uint8) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
+ hdr.Len = u.SizeBytes()
+ hdr.Cap = u.SizeBytes()
+
+ length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that u
+ // must live until the use above.
+ runtime.KeepAlive(u) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (u *Uint8) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+ return u.CopyOutN(cc, addr, u.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (u *Uint8) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
+ hdr.Len = u.SizeBytes()
+ hdr.Cap = u.SizeBytes()
+
+ length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that u
+ // must live until the use above.
+ runtime.KeepAlive(u) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (u *Uint8) WriteTo(w io.Writer) (int64, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(u)))
+ hdr.Len = u.SizeBytes()
+ hdr.Cap = u.SizeBytes()
+
+ length, err := w.Write(buf)
+ // Since we bypassed the compiler's escape analysis, indicate that u
+ // must live until the use above.
+ runtime.KeepAlive(u) // escapes: replaced by intrinsic.
+ return int64(length), err
+}
+
+// CopyUint8SliceIn copies in a slice of uint8 objects from the task's memory.
+//go:nosplit
+func CopyUint8SliceIn(cc marshal.CopyContext, addr usermem.Addr, dst []uint8) (int, error) {
+ count := len(dst)
+ if count == 0 {
+ return 0, nil
+ }
+ size := (*Uint8)(nil).SizeBytes()
+
+ ptr := unsafe.Pointer(&dst)
+ val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(val)
+ hdr.Len = size * count
+ hdr.Cap = size * count
+
+ length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that dst
+ // must live until the use above.
+ runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// CopyUint8SliceOut copies a slice of uint8 objects to the task's memory.
+//go:nosplit
+func CopyUint8SliceOut(cc marshal.CopyContext, addr usermem.Addr, src []uint8) (int, error) {
+ count := len(src)
+ if count == 0 {
+ return 0, nil
+ }
+ size := (*Uint8)(nil).SizeBytes()
+
+ ptr := unsafe.Pointer(&src)
+ val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(val)
+ hdr.Len = size * count
+ hdr.Cap = size * count
+
+ length, err := cc.CopyOutBytes(addr, buf) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that src
+ // must live until the use above.
+ runtime.KeepAlive(src) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// MarshalUnsafeUint8Slice is like Uint8.MarshalUnsafe, but for a []Uint8.
+func MarshalUnsafeUint8Slice(src []Uint8, dst []byte) (int, error) {
+ count := len(src)
+ if count == 0 {
+ return 0, nil
+ }
+ size := (*Uint8)(nil).SizeBytes()
+
+ ptr := unsafe.Pointer(&src)
+ val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+ length, err := safecopy.CopyIn(dst[:(size*count)], val)
+ // Since we bypassed the compiler's escape analysis, indicate that src
+ // must live until the use above.
+ runtime.KeepAlive(src) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// UnmarshalUnsafeUint8Slice is like Uint8.UnmarshalUnsafe, but for a []Uint8.
+func UnmarshalUnsafeUint8Slice(dst []Uint8, src []byte) (int, error) {
+ count := len(dst)
+ if count == 0 {
+ return 0, nil
+ }
+ size := (*Uint8)(nil).SizeBytes()
+
+ ptr := unsafe.Pointer(&dst)
+ val := gohacks.Noescape(unsafe.Pointer((*reflect.SliceHeader)(ptr).Data))
+
+ length, err := safecopy.CopyOut(val, src[:(size*count)])
+ // Since we bypassed the compiler's escape analysis, indicate that dst
+ // must live until the use above.
+ runtime.KeepAlive(dst) // escapes: replaced by intrinsic.
+ return length, err
+}
+