EDIT: solved, I see I move R4 to byte. But let it stay for other users if someone make this silly mistake
I am trying to make rolling LC, and i have problem with this code section
ROM:008C0030 9A 29 21 F0 jnb word_FD52.15, loc_8C0076
ROM:008C0034 9A 6D 08 40 jnb word_FDDA.4, loc_8C0048
ROM:008C0038 4E 6D bclr word_FDDA.4
ROM:008C003A 4E 6D bclr word_FDDA.4
ROM:008C003C F2 F4 9E F8 mov r4, nmot_w
ROM:008C0040 F6 F4 DB F8 mov byte_F8DB, r4
ROM:008C0044 CC 00 nop
ROM:008C0046 0D 1A jmpr cc_UC, loc_8C007C
ROM:008C0048 ; ---------------------------------------------------------------------------
ROM:008C0048
ROM:008C0048 loc_8C0048: ; CODE XREF: sub_8BFEF8+13C↑j
ROM:008C0048 F2 F4 9E F8 mov r4, nmot_w
ROM:008C004C CC 00 nop
ROM:008C004E CC 00 nop
ROM:008C0050 F2 F9 DB F8 mov r9, byte_F8DB
ROM:008C0054 40 49 cmp r4, r9
ROM:008C0056 FD 12 jmpr cc_ULE, loc_8C007C
ROM:008C0058 CC 00 nop
ROM:008C005A F2 F4 98 9E mov r4, vfil_w
ROM:008C005E D7 00 81 00 exts #81h, #1
ROM:008C0062 F2 F9 D8 7E mov r9, word_817ED8
ROM:008C0066 40 49 cmp r4, r9
ROM:008C0068 FD 09 jmpr cc_ULE, loc_8C007C
ROM:008C006A 6F 6D bset word_FDDA.6
ROM:008C006C F7 8E B6 8C movb tsrldyn, ZEROS
ROM:008C0070 CC 00 nop
ROM:008C0072 CC 00 nop
ROM:008C0074 0D 03 jmpr cc_UC, loc_8C007C
ROM:008C0076 ; ---------------------------------------------------------------------------
ROM:008C0076
ROM:008C0076 loc_8C0076: ; CODE XREF: sub_8BFEF8:loc_8C0030↑j
ROM:008C0076 CC 00 nop
ROM:008C0078 6E 6D bclr word_FDDA.6
ROM:008C007A 4F 6D bset word_FDDA.4
ROM:008C007C
ROM:008C007C loc_8C007C: ; CODE XREF: sub_8BFEF8+14E↑j
ROM:008C007C ; sub_8BFEF8+15E↑j ...
ROM:008C007C FA 8B E4 FF jmps 8Bh, loc_8BFFE4
I get EPC light and car shuts down
FDDA and FDDB variables are free, as I am manage to see
maybe this is problem?
ROM:008C003C F2 F4 9E F8 mov r4, nmot_w
ROM:008C0040 F6 F4 DB F8 mov byte_F8DB, r4
Is this okay to do?
