GSP COFF Assembler, Version 2.00, 87.300 Sun Oct 18 02:48:35 2026 (c) Copyright 1985, 1987, Texas Instruments Inc. PAGE 1 0001 ; ret_test.asm -- smallest payload that proves `jump` i 0002 ; 0003 ; It writes two marker words and returns with `rets`. 0004 ; stub really used `call`, control comes back to the di 0005 ; session stays usable; if it used a plain jump, there 0006 ; this would fault or wander. 0007 ; 0008 ; Linked at bit 01840000h (byte 00308000h) by dwt/visua 0009 0010 00000000 .text 0011 00000000 _start: 0012 00000000 0550 setf 16, 0, 0 ; field 0 = 16 bits, zero-extended 0013 00000010 0740 setf 32, 0, 1 ; field 1 = 32 bits, zero-extended 0014 00000020 09E0 movi 0C0DEh, a0, L 00000030 0000C0DE 0015 00000050 0580 move a0, @01850000h, 0 ; MARK1 = C0DE 00000060 01850000 0016 00000080 09E0 movi 0B007h, a0, L 00000090 0000B007 0017 000000B0 0580 move a0, @01850010h, 0 ; MARK2 = B007 (proves the seco 000000C0 01850010 0018 000000E0 0960 rets 0019 .end No Errors, No Warnings