// Runtime type representation.

package runtime

import (
	"internal/abi"
	"unsafe"
)

type nameOff = abi.NameOff
type typeOff = abi.TypeOff
type textOff = abi.TextOff

type _type = abi.Type

// rtype is a wrapper that allows us to define additional methods.
type rtype struct {
	*abi.Type // embedding is okay here (unlike reflect) because none of this is public
}

// See go.dev/issue/67401.
//
//go:linkname reflect_resolveTextOff reflect.resolveTextOff
func reflect_resolveTextOff(rtype unsafe.Pointer, off int32) unsafe.Pointer {
	return toRType((*_type)(rtype)).textOff(textOff(off))
}

// reflectlite_resolveNameOff resolves a name offset from a base pointer.
//
//go:linkname reflectlite_resolveNameOff internal/reflectlite.resolveNameOff

			throw("runtime: text offset out of range")
		}
	}
	return res
}

// textOff is the opposite of textAddr. It converts a PC to a (virtual) offset
// to md.text, and returns if the PC is in any Go text section.
//
// It is nosplit because it is part of the findfunc implementation.
//
//go:nosplit
func (md *moduledata) textOff(pc uintptr) (uint32, bool) {
	res := uint32(pc - md.text)
	if len(md.textsectmap) > 1 {

				pkgPath := pkgPath(tname)
				if pkgPath == "" {
					pkgPath = rtyp.nameOff(x.PkgPath).Name()
				}
				if tname.IsExported() || pkgPath == ipkg {
					ifn := rtyp.textOff(t.Ifn)
					if k == 0 {
						fun0 = ifn // we'll set m.Fun[0] at the end
					} else if firstTime {
						methods[k] = ifn
					}
					continue imethods
				}
			}
		}
		// didn't find method