Subversion Repositories NedoOS

# file opened: relocation_z80n.asm
 1    0000                  OPT --zxnext
 2    0000                  ORG $1000
 3    1000
 4    1000                  RELOCATE_START
 5    1000
 6    1000                  ASSERT 2 * relocate_count == relocate_size
 7    1000                  ASSERT 3 == relocate_count
 8    1000 03 00            dw      relocate_count
 9    1002 06 00            dw      relocate_size
10    1004
11    1004              add_r16_imm16:
12    1004 ED 34 04 10      add     hl,add_r16_imm16
13    1008 ED 35 04 10      add     de,add_r16_imm16
14    100C ED 36 04 10      add     bc,add_r16_imm16
15    1010
16    1010              push_imm16:
relocation_z80n.asm(17): error: PUSH imm16 is big-endian encoded and can't be part of RELOCATE_TABLE: push    push_imm16
17    1010 ED 8A 10 10      push    push_imm16          ; not suitable for relocation because big-endian encoding
18    1014                  ; try multi arg variation, it will report two errors for two expressions
relocation_z80n.asm(19): error: PUSH imm16 is big-endian encoded and can't be part of RELOCATE_TABLE: push    0x1234, push_imm16, 0x2345, push_imm16
relocation_z80n.asm(19): error: PUSH imm16 is big-endian encoded and can't be part of RELOCATE_TABLE: push    0x1234, push_imm16, 0x2345, push_imm16
19    1014 ED 8A 12 34      push    0x1234, push_imm16, 0x2345, push_imm16
19    1018 ED 8A 10 10
19    101C ED 8A 23 45
19    1020 ED 8A 10 10
20    1024
21    1024              imm8_warnings:                  ; warning all
relocation_z80n.asm(22): warning[relunstable]: Relocation makes one of the expressions unstable, resulting machine code is not relocatable
22    1024 ED 92 10         nextreg high imm8_warnings,a
relocation_z80n.asm(23): warning[relunstable]: Relocation makes one of the expressions unstable, resulting machine code is not relocatable
23    1027 ED 91 10 34      nextreg high imm8_warnings,$34
relocation_z80n.asm(24): warning[relunstable]: Relocation makes one of the expressions unstable, resulting machine code is not relocatable
24    102B ED 91 12 10      nextreg $12,high imm8_warnings
relocation_z80n.asm(25): warning[relunstable]: Relocation makes one of the expressions unstable, resulting machine code is not relocatable
25    102F ED 27 10         test    high imm8_warnings
26    1032
27    1032                  RELOCATE_END
28    1032
29    1032 06 10 0A 10      RELOCATE_TABLE
29    1036 0E 10
30    1038
31    1038              ;===================================================================================
32    1038              ; here comes the copy of all the instructions, but outside of relocation block
33    1038              ; but using the labels which are affected by relocation (this should still *NOT*
34    1038              ; add to the relocation table, as instructions are outside of relocation block)
35    1038              ; and thus this should also *NOT* warn about unstable relocation.
36    1038              ;===================================================================================
37    1038
38    1038              ;add_r16_imm16:
39    1038 ED 34 04 10      add     hl,add_r16_imm16
40    103C ED 35 04 10      add     de,add_r16_imm16
41    1040 ED 36 04 10      add     bc,add_r16_imm16
42    1044
43    1044              ;push_imm16:
44    1044 ED 8A 10 10      push    push_imm16          ; not suitable for relocation because big-endian encoding
45    1048                  ; multi arg variation
46    1048 ED 8A 12 34      push    0x1234, push_imm16, 0x2345, push_imm16
46    104C ED 8A 10 10
46    1050 ED 8A 23 45
46    1054 ED 8A 10 10
47    1058
48    1058              ;imm8_warnings:
49    1058 ED 92 10         nextreg high imm8_warnings,a
50    105B ED 91 10 34      nextreg high imm8_warnings,$34
51    105F ED 91 12 10      nextreg $12,high imm8_warnings
52    1063 ED 27 10         test    high imm8_warnings
53    1066
54    1066 06 10 0A 10      RELOCATE_TABLE
54    106A 0E 10
55    106C
56    106C                  ASSERT 3 == 3
57    106C                  ASSERT 4 == 4
58    106C
# file closed: relocation_z80n.asm

Value    Label
------ - -----------------------------------------------------------
0x1004   add_r16_imm16
0x1024   imm8_warnings
0x1010   push_imm16
0x0003   relocate_count
0x0006   relocate_size