Subversion Repositories NedoOS

# file opened: relocation_simple.asm
 1    0000                  ORG $1000
 2    1000                  RELOCATE_START
 3    1000
 4    1000                  ASSERT 2 * relocate_count == relocate_size
 5    1000                  ASSERT 3 == relocate_count
 6    1000 0B 10 0E 10      RELOCATE_TABLE              ; should emit the three addresses of opcode data:
 6    1004 12 10
 7    1006                      ; $100B, $100E, $1012
 8    1006
 9    1006 03 00            dw      relocate_count
10    1008 06 00            dw      relocate_size
11    100A              relocatable_label:              ; usage of this label should trigger relocation
12    100A 21 0A 10         ld      hl,relocatable_label    ; opcode should be in relocation table
13    100D 2A 0A 10         ld      hl,(relocatable_label)  ; opcode should be in relocation table
14    1010 C9               ret
15    1011 C3 0A 10         jp      relocatable_label   ; opcode should be in relocation table
16    1014              equ_label   equ     $1001
17    1014 21 01 10         ld      hl,equ_label        ; should be absolute (equ) value (not in relocate data)
18    1017 2A 01 10         ld      hl,(equ_label)      ; should be absolute (equ) address (not in relocate data)
19    101A C3 01 10         jp      equ_label           ; jump to absolute address (not in relocate data)
20    101D
21    101D                  RELOCATE_END
22    101D
# file closed: relocation_simple.asm

Value    Label
------ - -----------------------------------------------------------
0x1001   equ_label
0x100A   relocatable_label
0x0003   relocate_count
0x0006   relocate_size