Subversion Repositories NedoOS

# file opened: relocation_temporary_labels_consistency.asm
 1    0000                  ORG $1000
 2    1000
 3    1000                  RELOCATE_START
 4    1000
 5    1000 08 00            dw      relocate_count
 6    1002 10 00            dw      relocate_size
 7    1004
 8    1004              ; these ahead of RELOCATE_TABLE will refresh the table content to keep it consistent
 9    1004              1:
10    1004 C3 04 10         jp      1B
11    1007 C3 04 10         jp      1B
12    100A C3 10 10         jp      1F
13    100D C3 10 10         jp      1F
14    1010              1:
15    1010
16    1010              ; emit intetionally table ahead of labels "3B"/"3F" to break table consistency
17    1010 05 10 08 10      RELOCATE_TABLE
17    1014 0B 10 0E 10
17    1018 19 10 1C 10
17    101C 1F 10 22 10
18    1020
relocation_temporary_labels_consistency.asm(19): warning: Temporary label has different address
19    1020              3:                      ; warning about different address (between pass2 and pass3)
relocation_temporary_labels_consistency.asm(20): warning: Relocation table seems internally inconsistent: table content differs in last pass
20    1020 C3 20 10         jp      3B          ; warning about inconsistent table (content differs)
21    1023 C3 20 10         jp      3B          ; second warning is not issued (one only)
22    1026 C3 24 10         jp      3F          ; forward label test (also two more opportunities to warn if not yet)
23    1029 C3 24 10         jp      3F
relocation_temporary_labels_consistency.asm(24): warning: Temporary label has different address
24    102C              3:                      ; warning about different address (between pass2 and pass3)
25    102C
26    102C              ; emit final version of the table for comparison
27    102C 05 10 08 10      RELOCATE_TABLE
27    1030 0B 10 0E 10
27    1034 21 10 24 10
27    1038 27 10 2A 10
28    103C                  RELOCATE_END
29    103C
# file closed: relocation_temporary_labels_consistency.asm

Value    Label
------ - -----------------------------------------------------------
0x0008   relocate_count
0x0010   relocate_size