IDA Disassemblies Gallery
C166 Processor
Assembler code
ROM:00005920
ROM:00005920 ; =============== S U B R O U T I N E =======================================
ROM:00005920
ROM:00005920
ROM:00005920 sub_5920: ; CODE XREF: ROM:00005A1A↓P
ROM:00005920 ; ROM:00005ADC↓P
ROM:00005920 mov r4, r8
ROM:00005922 cmpb rl4, #0
ROM:00005924 jmpr cc_NZ, loc_5932
ROM:00005926 mov r5, #4
ROM:00005928 or dword_18+4, ZEROS
ROM:0000592C or dword_18+6, r5
ROM:00005930 jmpr cc_UC, loc_593E
ROM:00005932 ; ---------------------------------------------------------------------------
ROM:00005932
ROM:00005932 loc_5932: ; CODE XREF: sub_5920+4↑j
ROM:00005932 mov r5, #0FFFBh
ROM:00005936 and dword_18+4, ONES
ROM:0000593A and dword_18+6, r5
ROM:0000593E
ROM:0000593E loc_593E: ; CODE XREF: sub_5920+10↑j
ROM:0000593E mov r4, r9
ROM:00005940 cmpb rl4, #0
ROM:00005942 jmpr cc_NZ, loc_5950
ROM:00005944 mov r5, #8
ROM:00005946 or dword_18+4, ZEROS
ROM:0000594A or dword_18+6, r5
ROM:0000594E jmpr cc_UC, loc_595C
ROM:00005950 ; ---------------------------------------------------------------------------
ROM:00005950
ROM:00005950 loc_5950: ; CODE XREF: sub_5920+22↑j
ROM:00005950 mov r5, #0FFF7h
ROM:00005954 and dword_18+4, ONES
ROM:00005958 and dword_18+6, r5
ROM:0000595C
ROM:0000595C loc_595C: ; CODE XREF: sub_5920+2E↑j
ROM:0000595C mov r4, dword_18+4