Subversion Repositories NedoOS

# file opened: relocation_vs_disp.asm
 1    0000                  ORG $1000
 2    1000
 3    1000                  RELOCATE_START
 4    1000
 5    1000 04 00            dw      relocate_count
 6    1002 08 00            dw      relocate_size
 7    1004
 8    1004              label1:
 9    1004 CD 04 10         call    label1
10    1007
11    1007                  DISP    $2000
12    2000 C3 04 10         jp      label1      ; should relocate but at the $100x address ($1008)
13    2003
relocation_vs_disp.asm(14): error: End the current DISP block first
14    2003                  RELOCATE_END        ; error (inner-DISP is still open)
15    2003
relocation_vs_disp.asm(16): warning: [DISP] displacement inside another displacement block, ignoring it.
16    2003                  DISP    $3000       ; DISP inside DISP, will get ignored
17    2003                  ENT                 ; end the inner-DISP
18    100A                  RELOCATE_END        ; end first relocation block
19    100A
20    100A                  DISP    $3000       ; outer-DISP
21    3000 00               nop
22    3001              label2:
23    3001 CD 01 30         call    label2
24    3004                  RELOCATE_START
25    3004 CD 14 10         call    label3      ; should relocate at $300x address ($3005)
relocation_vs_disp.asm(26): error: The DISP block did start outside of relocation block, can't end inside it
26    3007                  ENT                 ; error - trying to end outer-DISP inside relocation
27    3007                  RELOCATE_END        ; end relocation block
28    3007                  ENT                 ; end outer-block
29    1011
30    1011                  RELOCATE_START
31    1011 CD 01 30         call    label2
32    1014              label3:
33    1014 CD 14 10         call    label3      ; classic relocation
34    1017                  RELOCATE_END
35    1017
36    1017 05 10 08 10      RELOCATE_TABLE
36    101B 05 30 15 10
37    101F
38    101F                  ASSERT 2*relocate_count == relocate_size
39    101F                  ASSERT 4 == relocate_count
40    101F                  ASSERT 2 == 2
41    101F                  ASSERT 1 == 1
42    101F
# file closed: relocation_vs_disp.asm

Value    Label
------ - -----------------------------------------------------------
0x1004   label1
0x3001   label2
0x1014   label3
0x0004   relocate_count
0x0008   relocate_size