Mercurial > repos > blastem
annotate runtime_32.S @ 717:22dbdf50d33c
Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
author | Michael Pavone <pavone@retrodev.com> |
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date | Tue, 19 May 2015 23:23:53 -0700 |
parents | 5a6ff0d76032 |
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rev | line source |
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550
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
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1 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
2 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
3 invalid_msg: |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
4 .asciz "Invalid instruction at %X\n" |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
5 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
6 .global m68k_invalid |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
7 m68k_invalid: |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
8 push %ecx |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
9 push invalid_msg |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
10 xor %eax, %eax |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
11 call printf |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
12 push $1 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
13 call exit |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
14 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
15 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
16 |
96489fb27dbf
Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
17 |