| /* |
| * sim710.scr - Copyright (C) 1999 Richard Hirst |
| */ |
| |
| /* Offsets from DSA, allow 128 elements of scatter/gather */ |
| |
| ABSOLUTE dsa_select = 0 |
| ABSOLUTE dsa_msgout = 8 |
| ABSOLUTE dsa_cmnd = 16 |
| ABSOLUTE dsa_status = 24 |
| ABSOLUTE dsa_msgin = 32 |
| ABSOLUTE dsa_datain = 40 /* 8 * 128 = 1024 bytes */ |
| ABSOLUTE dsa_dataout = 1064 /* 8 * 128 = 1024 bytes */ |
| ABSOLUTE dsa_size = 2088 |
| |
| ABSOLUTE reselected_identify = 0 |
| ABSOLUTE msgin_buf = 0 |
| |
| /* Interrupt values passed back to driver */ |
| |
| ABSOLUTE int_bad_extmsg1a = 0xab930000 |
| ABSOLUTE int_bad_extmsg1b = 0xab930001 |
| ABSOLUTE int_bad_extmsg2a = 0xab930002 |
| ABSOLUTE int_bad_extmsg2b = 0xab930003 |
| ABSOLUTE int_bad_extmsg3a = 0xab930004 |
| ABSOLUTE int_bad_extmsg3b = 0xab930005 |
| ABSOLUTE int_bad_msg1 = 0xab930006 |
| ABSOLUTE int_bad_msg2 = 0xab930007 |
| ABSOLUTE int_bad_msg3 = 0xab930008 |
| ABSOLUTE int_cmd_bad_phase = 0xab930009 |
| ABSOLUTE int_cmd_complete = 0xab93000a |
| ABSOLUTE int_data_bad_phase = 0xab93000b |
| ABSOLUTE int_msg_sdtr1 = 0xab93000c |
| ABSOLUTE int_msg_sdtr2 = 0xab93000d |
| ABSOLUTE int_msg_sdtr3 = 0xab93000e |
| ABSOLUTE int_no_msgout1 = 0xab93000f |
| ABSOLUTE int_no_msgout2 = 0xab930010 |
| ABSOLUTE int_no_msgout3 = 0xab930011 |
| ABSOLUTE int_not_cmd_complete = 0xab930012 |
| ABSOLUTE int_sel_no_ident = 0xab930013 |
| ABSOLUTE int_sel_not_cmd = 0xab930014 |
| ABSOLUTE int_status_not_msgin = 0xab930015 |
| ABSOLUTE int_resel_not_msgin = 0xab930016 |
| ABSOLUTE int_reselected = 0xab930017 |
| ABSOLUTE int_selected = 0xab930018 |
| ABSOLUTE int_disc1 = 0xab930019 |
| ABSOLUTE int_disc2 = 0xab93001a |
| ABSOLUTE int_disc3 = 0xab93001b |
| ABSOLUTE int_not_rej = 0xab93001c |
| |
| |
| /* Bit field settings used to record status in SCRATCH */ |
| |
| ABSOLUTE had_select = 0x01 |
| ABSOLUTE had_msgout = 0x02 |
| ABSOLUTE had_cmdout = 0x04 |
| ABSOLUTE had_datain = 0x08 |
| ABSOLUTE had_dataout = 0x10 |
| ABSOLUTE had_status = 0x20 |
| ABSOLUTE had_msgin = 0x40 |
| ABSOLUTE had_extmsg = 0x80 |
| |
| |
| /* These scripts are heavily based on the examples in the NCR 53C710 |
| * Programmer's Guide (Preliminary). |
| */ |
| |
| ENTRY do_select |
| do_select: |
| CLEAR TARGET |
| MOVE SCRATCH0 & 0 TO SCRATCH0 |
| ; Enable selection timer |
| MOVE CTEST7 & 0xef TO CTEST7 |
| SELECT ATN FROM dsa_select, reselect |
| JUMP get_status, WHEN STATUS |
| ; Disable selection timer |
| MOVE CTEST7 | 0x10 TO CTEST7 |
| MOVE SCRATCH0 | had_select TO SCRATCH0 |
| INT int_sel_no_ident, IF NOT MSG_OUT |
| MOVE SCRATCH0 | had_msgout TO SCRATCH0 |
| MOVE FROM dsa_msgout, when MSG_OUT |
| ENTRY done_ident |
| done_ident: |
| JUMP get_status, IF STATUS |
| redo_msgin1: |
| JUMP get_msgin1, WHEN MSG_IN |
| INT int_sel_not_cmd, IF NOT CMD |
| ENTRY resume_cmd |
| resume_cmd: |
| MOVE SCRATCH0 | had_cmdout TO SCRATCH0 |
| MOVE FROM dsa_cmnd, WHEN CMD |
| ENTRY resume_pmm |
| resume_pmm: |
| redo_msgin2: |
| JUMP get_msgin2, WHEN MSG_IN |
| JUMP get_status, IF STATUS |
| JUMP input_data, IF DATA_IN |
| JUMP output_data, IF DATA_OUT |
| INT int_cmd_bad_phase |
| |
| get_status: |
| ; Disable selection timer |
| MOVE CTEST7 | 0x10 TO CTEST7 |
| MOVE FROM dsa_status, WHEN STATUS |
| INT int_status_not_msgin, WHEN NOT MSG_IN |
| MOVE FROM dsa_msgin, WHEN MSG_IN |
| INT int_not_cmd_complete, IF NOT 0x00 |
| CLEAR ACK |
| ENTRY wait_disc_complete |
| wait_disc_complete: |
| WAIT DISCONNECT |
| INT int_cmd_complete |
| |
| input_data: |
| MOVE SCRATCH0 | had_datain TO SCRATCH0 |
| ENTRY patch_input_data |
| patch_input_data: |
| JUMP 0 |
| MOVE FROM dsa_datain+0x0000, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0008, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0010, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0018, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0020, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0028, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0030, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0038, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0040, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0048, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0050, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0058, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0060, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0068, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0070, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0078, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0080, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0088, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0090, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0098, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00a0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00a8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00b0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00b8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00c0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00c8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00d0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00d8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00e0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00e8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00f0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x00f8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0100, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0108, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0110, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0118, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0120, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0128, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0130, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0138, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0140, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0148, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0150, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0158, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0160, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0168, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0170, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0178, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0180, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0188, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0190, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0198, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01a0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01a8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01b0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01b8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01c0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01c8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01d0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01d8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01e0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01e8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01f0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x01f8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0200, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0208, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0210, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0218, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0220, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0228, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0230, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0238, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0240, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0248, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0250, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0258, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0260, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0268, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0270, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0278, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0280, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0288, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0290, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0298, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02a0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02a8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02b0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02b8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02c0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02c8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02d0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02d8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02e0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02e8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02f0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x02f8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0300, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0308, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0310, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0318, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0320, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0328, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0330, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0338, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0340, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0348, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0350, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0358, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0360, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0368, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0370, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0378, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0380, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0388, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0390, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x0398, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03a0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03a8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03b0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03b8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03c0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03c8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03d0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03d8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03e0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03e8, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03f0, WHEN DATA_IN |
| MOVE FROM dsa_datain+0x03f8, WHEN DATA_IN |
| JUMP end_data_trans |
| |
| output_data: |
| MOVE SCRATCH0 | had_dataout TO SCRATCH0 |
| ENTRY patch_output_data |
| patch_output_data: |
| JUMP 0 |
| MOVE FROM dsa_dataout+0x0000, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0008, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0010, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0018, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0020, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0028, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0030, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0038, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0040, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0048, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0050, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0058, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0060, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0068, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0070, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0078, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0080, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0088, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0090, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0098, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00a0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00a8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00b0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00b8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00c0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00c8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00d0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00d8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00e0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00e8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00f0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x00f8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0100, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0108, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0110, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0118, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0120, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0128, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0130, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0138, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0140, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0148, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0150, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0158, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0160, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0168, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0170, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0178, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0180, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0188, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0190, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0198, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01a0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01a8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01b0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01b8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01c0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01c8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01d0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01d8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01e0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01e8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01f0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x01f8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0200, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0208, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0210, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0218, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0220, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0228, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0230, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0238, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0240, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0248, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0250, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0258, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0260, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0268, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0270, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0278, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0280, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0288, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0290, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0298, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02a0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02a8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02b0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02b8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02c0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02c8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02d0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02d8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02e0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02e8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02f0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x02f8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0300, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0308, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0310, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0318, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0320, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0328, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0330, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0338, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0340, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0348, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0350, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0358, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0360, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0368, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0370, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0378, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0380, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0388, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0390, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x0398, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03a0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03a8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03b0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03b8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03c0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03c8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03d0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03d8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03e0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03e8, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03f0, WHEN DATA_OUT |
| MOVE FROM dsa_dataout+0x03f8, WHEN DATA_OUT |
| ENTRY end_data_trans |
| end_data_trans: |
| redo_msgin3: |
| JUMP get_status, WHEN STATUS |
| JUMP get_msgin3, WHEN MSG_IN |
| INT int_data_bad_phase |
| |
| get_msgin1: |
| MOVE SCRATCH0 | had_msgin TO SCRATCH0 |
| MOVE 1, msgin_buf, WHEN MSG_IN |
| JUMP ext_msg1, IF 0x01 ; Extended Message |
| JUMP ignore_msg1, IF 0x02 ; Save Data Pointers |
| JUMP ignore_msg1, IF 0x03 ; Save Restore Pointers |
| JUMP disc1, IF 0x04 ; Disconnect |
| INT int_bad_msg1 |
| ignore_msg1: |
| CLEAR ACK |
| JUMP redo_msgin1 |
| ext_msg1: |
| MOVE SCRATCH0 | had_extmsg TO SCRATCH0 |
| CLEAR ACK |
| MOVE 1, msgin_buf + 1, WHEN MSG_IN |
| JUMP ext_msg1a, IF 0x03 |
| INT int_bad_extmsg1a |
| ext_msg1a: |
| CLEAR ACK |
| MOVE 1, msgin_buf + 2, WHEN MSG_IN |
| JUMP ext_msg1b, IF 0x01 ; Must be SDTR |
| INT int_bad_extmsg1b |
| ext_msg1b: |
| CLEAR ACK |
| MOVE 2, msgin_buf + 3, WHEN MSG_IN |
| INT int_msg_sdtr1 |
| disc1: |
| CLEAR ACK |
| ENTRY wait_disc1 |
| wait_disc1: |
| WAIT DISCONNECT |
| INT int_disc1 |
| ENTRY resume_msgin1a |
| resume_msgin1a: |
| CLEAR ACK |
| JUMP redo_msgin1 |
| ENTRY resume_msgin1b |
| resume_msgin1b: |
| SET ATN |
| CLEAR ACK |
| INT int_no_msgout1, WHEN NOT MSG_OUT |
| MOVE SCRATCH0 | had_msgout TO SCRATCH0 |
| MOVE FROM dsa_msgout, when MSG_OUT |
| JUMP redo_msgin1 |
| |
| get_msgin2: |
| MOVE SCRATCH0 | had_msgin TO SCRATCH0 |
| MOVE 1, msgin_buf, WHEN MSG_IN |
| JUMP ext_msg2, IF 0x01 ; Extended Message |
| JUMP ignore_msg2, IF 0x02 ; Save Data Pointers |
| JUMP ignore_msg2, IF 0x03 ; Save Restore Pointers |
| JUMP disc2, IF 0x04 ; Disconnect |
| INT int_bad_msg2 |
| ignore_msg2: |
| CLEAR ACK |
| JUMP redo_msgin2 |
| ext_msg2: |
| MOVE SCRATCH0 | had_extmsg TO SCRATCH0 |
| CLEAR ACK |
| MOVE 1, msgin_buf + 1, WHEN MSG_IN |
| JUMP ext_msg2a, IF 0x03 |
| INT int_bad_extmsg2a |
| ext_msg2a: |
| CLEAR ACK |
| MOVE 1, msgin_buf + 2, WHEN MSG_IN |
| JUMP ext_msg2b, IF 0x01 ; Must be SDTR |
| INT int_bad_extmsg2b |
| ext_msg2b: |
| CLEAR ACK |
| MOVE 2, msgin_buf + 3, WHEN MSG_IN |
| INT int_msg_sdtr2 |
| disc2: |
| CLEAR ACK |
| ENTRY wait_disc2 |
| wait_disc2: |
| WAIT DISCONNECT |
| INT int_disc2 |
| ENTRY resume_msgin2a |
| resume_msgin2a: |
| CLEAR ACK |
| JUMP redo_msgin2 |
| ENTRY resume_msgin2b |
| resume_msgin2b: |
| SET ATN |
| CLEAR ACK |
| INT int_no_msgout2, WHEN NOT MSG_OUT |
| MOVE SCRATCH0 | had_msgout TO SCRATCH0 |
| MOVE FROM dsa_msgout, when MSG_OUT |
| JUMP redo_msgin2 |
| |
| get_msgin3: |
| MOVE SCRATCH0 | had_msgin TO SCRATCH0 |
| MOVE 1, msgin_buf, WHEN MSG_IN |
| JUMP ext_msg3, IF 0x01 ; Extended Message |
| JUMP ignore_msg3, IF 0x02 ; Save Data Pointers |
| JUMP ignore_msg3, IF 0x03 ; Save Restore Pointers |
| JUMP disc3, IF 0x04 ; Disconnect |
| INT int_bad_msg3 |
| ignore_msg3: |
| CLEAR ACK |
| JUMP redo_msgin3 |
| ext_msg3: |
| MOVE SCRATCH0 | had_extmsg TO SCRATCH0 |
| CLEAR ACK |
| MOVE 1, msgin_buf + 1, WHEN MSG_IN |
| JUMP ext_msg3a, IF 0x03 |
| INT int_bad_extmsg3a |
| ext_msg3a: |
| CLEAR ACK |
| MOVE 1, msgin_buf + 2, WHEN MSG_IN |
| JUMP ext_msg3b, IF 0x01 ; Must be SDTR |
| INT int_bad_extmsg3b |
| ext_msg3b: |
| CLEAR ACK |
| MOVE 2, msgin_buf + 3, WHEN MSG_IN |
| INT int_msg_sdtr3 |
| disc3: |
| CLEAR ACK |
| ENTRY wait_disc3 |
| wait_disc3: |
| WAIT DISCONNECT |
| INT int_disc3 |
| ENTRY resume_msgin3a |
| resume_msgin3a: |
| CLEAR ACK |
| JUMP redo_msgin3 |
| ENTRY resume_msgin3b |
| resume_msgin3b: |
| SET ATN |
| CLEAR ACK |
| INT int_no_msgout3, WHEN NOT MSG_OUT |
| MOVE SCRATCH0 | had_msgout TO SCRATCH0 |
| MOVE FROM dsa_msgout, when MSG_OUT |
| JUMP redo_msgin3 |
| |
| ENTRY resume_rej_ident |
| resume_rej_ident: |
| CLEAR ATN |
| MOVE 1, msgin_buf, WHEN MSG_IN |
| INT int_not_rej, IF NOT 0x07 ; Reject |
| CLEAR ACK |
| JUMP done_ident |
| |
| ENTRY reselect |
| reselect: |
| ; Disable selection timer |
| MOVE CTEST7 | 0x10 TO CTEST7 |
| WAIT RESELECT resel_err |
| INT int_resel_not_msgin, WHEN NOT MSG_IN |
| MOVE 1, reselected_identify, WHEN MSG_IN |
| INT int_reselected |
| resel_err: |
| MOVE CTEST2 & 0x40 TO SFBR |
| JUMP selected, IF 0x00 |
| MOVE SFBR & 0 TO SFBR |
| ENTRY patch_new_dsa |
| patch_new_dsa: |
| MOVE SFBR | 0x11 TO DSA0 |
| MOVE SFBR | 0x22 TO DSA1 |
| MOVE SFBR | 0x33 TO DSA2 |
| MOVE SFBR | 0x44 TO DSA3 |
| JUMP do_select |
| |
| selected: |
| INT int_selected |
| |
