You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.1 KiB
64 lines
1.1 KiB
package x86_64
|
|
|
|
import (
|
|
`reflect`
|
|
`unsafe`
|
|
)
|
|
|
|
type _GoType struct {
|
|
size uintptr
|
|
pdata uintptr
|
|
hash uint32
|
|
flags uint8
|
|
align uint8
|
|
falign uint8
|
|
kflags uint8
|
|
traits unsafe.Pointer
|
|
gcdata *byte
|
|
str int32
|
|
ptrx int32
|
|
}
|
|
|
|
const (
|
|
_KindMask = (1 << 5) - 1
|
|
)
|
|
|
|
func (self *_GoType) kind() reflect.Kind {
|
|
return reflect.Kind(self.kflags & _KindMask)
|
|
}
|
|
|
|
type _GoSlice struct {
|
|
ptr unsafe.Pointer
|
|
len int
|
|
cap int
|
|
}
|
|
|
|
type _GoEface struct {
|
|
vt *_GoType
|
|
ptr unsafe.Pointer
|
|
}
|
|
|
|
func (self *_GoEface) kind() reflect.Kind {
|
|
if self.vt != nil {
|
|
return self.vt.kind()
|
|
} else {
|
|
return reflect.Invalid
|
|
}
|
|
}
|
|
|
|
func (self *_GoEface) toInt64() int64 {
|
|
if self.vt.size == 8 {
|
|
return *(*int64)(self.ptr)
|
|
} else if self.vt.size == 4 {
|
|
return int64(*(*int32)(self.ptr))
|
|
} else if self.vt.size == 2 {
|
|
return int64(*(*int16)(self.ptr))
|
|
} else {
|
|
return int64(*(*int8)(self.ptr))
|
|
}
|
|
}
|
|
|
|
func efaceOf(v interface{}) _GoEface {
|
|
return *(*_GoEface)(unsafe.Pointer(&v))
|
|
}
|