LyoKICogIHg4NiBtZW1vcnkgYWNjZXNzIGhlbHBlcnMKICoKICogIENvcHlyaWdodCAoYykgMjAwMyBGYWJyaWNlIEJlbGxhcmQKICoKICogVGhpcyBsaWJyYXJ5IGlzIGZyZWUgc29mdHdhcmU7IHlvdSBjYW4gcmVkaXN0cmlidXRlIGl0IGFuZC9vcgogKiBtb2RpZnkgaXQgdW5kZXIgdGhlIHRlcm1zIG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYXMgcHVibGlzaGVkIGJ5IHRoZSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb247IGVpdGhlcgogKiB2ZXJzaW9uIDIgb2YgdGhlIExpY2Vuc2UsIG9yIChhdCB5b3VyIG9wdGlvbikgYW55IGxhdGVyIHZlcnNpb24uCiAqCiAqIFRoaXMgbGlicmFyeSBpcyBkaXN0cmlidXRlZCBpbiB0aGUgaG9wZSB0aGF0IGl0IHdpbGwgYmUgdXNlZnVsLAogKiBidXQgV0lUSE9VVCBBTlkgV0FSUkFOVFk7IHdpdGhvdXQgZXZlbiB0aGUgaW1wbGllZCB3YXJyYW50eSBvZgogKiBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UuICBTZWUgdGhlIEdOVQogKiBMZXNzZXIgR2VuZXJhbCBQdWJsaWMgTGljZW5zZSBmb3IgbW9yZSBkZXRhaWxzLgogKgogKiBZb3Ugc2hvdWxkIGhhdmUgcmVjZWl2ZWQgYSBjb3B5IG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYWxvbmcgd2l0aCB0aGlzIGxpYnJhcnk7IGlmIG5vdCwgc2VlIDxodHRwOi8vd3d3LmdudS5vcmcvbGljZW5zZXMvPi4KICovCgojaW5jbHVkZSAiY3B1LmgiCiNpbmNsdWRlICJkeW5nZW4tZXhlYy5oIgojaW5jbHVkZSAiaGVscGVyLmgiCgojaWYgIWRlZmluZWQoQ09ORklHX1VTRVJfT05MWSkKI2luY2x1ZGUgInNvZnRtbXVfZXhlYy5oIgojZW5kaWYgLyogIWRlZmluZWQoQ09ORklHX1VTRVJfT05MWSkgKi8KCi8qIGJyb2tlbiB0aHJlYWQgc3VwcG9ydCAqLwoKc3RhdGljIHNwaW5sb2NrX3QgZ2xvYmFsX2NwdV9sb2NrID0gU1BJTl9MT0NLX1VOTE9DS0VEOwoKdm9pZCBoZWxwZXJfbG9jayh2b2lkKQp7CiAgICBzcGluX2xvY2soJmdsb2JhbF9jcHVfbG9jayk7Cn0KCnZvaWQgaGVscGVyX3VubG9jayh2b2lkKQp7CiAgICBzcGluX3VubG9jaygmZ2xvYmFsX2NwdV9sb2NrKTsKfQoKdm9pZCBoZWxwZXJfY21weGNoZzhiKHRhcmdldF91bG9uZyBhMCkKewogICAgdWludDY0X3QgZDsKICAgIGludCBlZmxhZ3M7CgogICAgZWZsYWdzID0gaGVscGVyX2NjX2NvbXB1dGVfYWxsKENDX09QKTsKICAgIGQgPSBsZHEoYTApOwogICAgaWYgKGQgPT0gKCgodWludDY0X3QpRURYIDw8IDMyKSB8ICh1aW50MzJfdClFQVgpKSB7CiAgICAgICAgc3RxKGEwLCAoKHVpbnQ2NF90KUVDWCA8PCAzMikgfCAodWludDMyX3QpRUJYKTsKICAgICAgICBlZmxhZ3MgfD0gQ0NfWjsKICAgIH0gZWxzZSB7CiAgICAgICAgLyogYWx3YXlzIGRvIHRoZSBzdG9yZSAqLwogICAgICAgIHN0cShhMCwgZCk7CiAgICAgICAgRURYID0gKHVpbnQzMl90KShkID4+IDMyKTsKICAgICAgICBFQVggPSAodWludDMyX3QpZDsKICAgICAgICBlZmxhZ3MgJj0gfkNDX1o7CiAgICB9CiAgICBDQ19TUkMgPSBlZmxhZ3M7Cn0KCiNpZmRlZiBUQVJHRVRfWDg2XzY0CnZvaWQgaGVscGVyX2NtcHhjaGcxNmIodGFyZ2V0X3Vsb25nIGEwKQp7CiAgICB1aW50NjRfdCBkMCwgZDE7CiAgICBpbnQgZWZsYWdzOwoKICAgIGlmICgoYTAgJiAweGYpICE9IDApIHsKICAgICAgICByYWlzZV9leGNlcHRpb24oZW52LCBFWENQMERfR1BGKTsKICAgIH0KICAgIGVmbGFncyA9IGhlbHBlcl9jY19jb21wdXRlX2FsbChDQ19PUCk7CiAgICBkMCA9IGxkcShhMCk7CiAgICBkMSA9IGxkcShhMCArIDgpOwogICAgaWYgKGQwID09IEVBWCAmJiBkMSA9PSBFRFgpIHsKICAgICAgICBzdHEoYTAsIEVCWCk7CiAgICAgICAgc3RxKGEwICsgOCwgRUNYKTsKICAgICAgICBlZmxhZ3MgfD0gQ0NfWjsKICAgIH0gZWxzZSB7CiAgICAgICAgLyogYWx3YXlzIGRvIHRoZSBzdG9yZSAqLwogICAgICAgIHN0cShhMCwgZDApOwogICAgICAgIHN0cShhMCArIDgsIGQxKTsKICAgICAgICBFRFggPSBkMTsKICAgICAgICBFQVggPSBkMDsKICAgICAgICBlZmxhZ3MgJj0gfkNDX1o7CiAgICB9CiAgICBDQ19TUkMgPSBlZmxhZ3M7Cn0KI2VuZGlmCgp2b2lkIGhlbHBlcl9ib3VuZHcodGFyZ2V0X3Vsb25nIGEwLCBpbnQgdikKewogICAgaW50IGxvdywgaGlnaDsKCiAgICBsb3cgPSBsZHN3KGEwKTsKICAgIGhpZ2ggPSBsZHN3KGEwICsgMik7CiAgICB2ID0gKGludDE2X3QpdjsKICAgIGlmICh2IDwgbG93IHx8IHYgPiBoaWdoKSB7CiAgICAgICAgcmFpc2VfZXhjZXB0aW9uKGVudiwgRVhDUDA1X0JPVU5EKTsKICAgIH0KfQoKdm9pZCBoZWxwZXJfYm91bmRsKHRhcmdldF91bG9uZyBhMCwgaW50IHYpCnsKICAgIGludCBsb3csIGhpZ2g7CgogICAgbG93ID0gbGRsKGEwKTsKICAgIGhpZ2ggPSBsZGwoYTAgKyA0KTsKICAgIGlmICh2IDwgbG93IHx8IHYgPiBoaWdoKSB7CiAgICAgICAgcmFpc2VfZXhjZXB0aW9uKGVudiwgRVhDUDA1X0JPVU5EKTsKICAgIH0KfQoKI2lmICFkZWZpbmVkKENPTkZJR19VU0VSX09OTFkpCgojZGVmaW5lIE1NVVNVRkZJWCBfbW11CgojZGVmaW5lIFNISUZUIDAKI2luY2x1ZGUgInNvZnRtbXVfdGVtcGxhdGUuaCIKCiNkZWZpbmUgU0hJRlQgMQojaW5jbHVkZSAic29mdG1tdV90ZW1wbGF0ZS5oIgoKI2RlZmluZSBTSElGVCAyCiNpbmNsdWRlICJzb2Z0bW11X3RlbXBsYXRlLmgiCgojZGVmaW5lIFNISUZUIDMKI2luY2x1ZGUgInNvZnRtbXVfdGVtcGxhdGUuaCIKCiNlbmRpZgoKI2lmICFkZWZpbmVkKENPTkZJR19VU0VSX09OTFkpCi8qIHRyeSB0byBmaWxsIHRoZSBUTEIgYW5kIHJldHVybiBhbiBleGNlcHRpb24gaWYgZXJyb3IuIElmIHJldGFkZHIgaXMKICAgTlVMTCwgaXQgbWVhbnMgdGhhdCB0aGUgZnVuY3Rpb24gd2FzIGNhbGxlZCBpbiBDIGNvZGUgKGkuZS4gbm90CiAgIGZyb20gZ2VuZXJhdGVkIGNvZGUgb3IgZnJvbSBoZWxwZXIuYykgKi8KLyogWFhYOiBmaXggaXQgdG8gcmVzdG9yZSBhbGwgcmVnaXN0ZXJzICovCnZvaWQgdGxiX2ZpbGwoQ1BVWDg2U3RhdGUgKmVudjEsIHRhcmdldF91bG9uZyBhZGRyLCBpbnQgaXNfd3JpdGUsIGludCBtbXVfaWR4LAogICAgICAgICAgICAgIHVpbnRwdHJfdCByZXRhZGRyKQp7CiAgICBUcmFuc2xhdGlvbkJsb2NrICp0YjsKICAgIGludCByZXQ7CiAgICBDUFVYODZTdGF0ZSAqc2F2ZWRfZW52OwoKICAgIHNhdmVkX2VudiA9IGVudjsKICAgIGVudiA9IGVudjE7CgogICAgcmV0ID0gY3B1X3g4Nl9oYW5kbGVfbW11X2ZhdWx0KGVudiwgYWRkciwgaXNfd3JpdGUsIG1tdV9pZHgpOwogICAgaWYgKHJldCkgewogICAgICAgIGlmIChyZXRhZGRyKSB7CiAgICAgICAgICAgIC8qIG5vdyB3ZSBoYXZlIGEgcmVhbCBjcHUgZmF1bHQgKi8KICAgICAgICAgICAgdGIgPSB0Yl9maW5kX3BjKHJldGFkZHIpOwogICAgICAgICAgICBpZiAodGIpIHsKICAgICAgICAgICAgICAgIC8qIHRoZSBQQyBpcyBpbnNpZGUgdGhlIHRyYW5zbGF0ZWQgY29kZS4gSXQgbWVhbnMgdGhhdCB3ZSBoYXZlCiAgICAgICAgICAgICAgICAgICBhIHZpcnR1YWwgQ1BVIGZhdWx0ICovCiAgICAgICAgICAgICAgICBjcHVfcmVzdG9yZV9zdGF0ZSh0YiwgZW52LCByZXRhZGRyKTsKICAgICAgICAgICAgfQogICAgICAgIH0KICAgICAgICByYWlzZV9leGNlcHRpb25fZXJyKGVudiwgZW52LT5leGNlcHRpb25faW5kZXgsIGVudi0+ZXJyb3JfY29kZSk7CiAg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