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annotate runtime_32.S @ 572:0f32f52fc98e

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Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.
author Michael Pavone <pavone@retrodev.com>
date Mon, 03 Mar 2014 21:08:43 -0800
parents 96489fb27dbf
children 5a6ff0d76032
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96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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1
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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2
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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3 invalid_msg:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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4 .asciz "Invalid instruction at %X\n"
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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5
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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6 .global m68k_invalid
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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7 m68k_invalid:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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8 push %ecx
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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9 push invalid_msg
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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10 xor %eax, %eax
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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11 call printf
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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12 push $1
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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13 call exit
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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14
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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15 .global bcd_add
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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16 bcd_add:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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17 xchg %eax, %edi
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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18
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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19 mov %cl, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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20 mov %al, %ah
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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21 and $0xF, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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22 and $0xF, %ah
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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23 and $0xF0, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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24 and $0xF0, %al
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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25 add %ah, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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26 cmp $10, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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27 jb no_adjust
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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28 add $6, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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29 no_adjust:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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30 add %ch, %al
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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31 add %al, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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32 mov $0, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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33 jc def_adjust
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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34 cmp $0xA0, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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35 jb no_adjust_h
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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36 def_adjust:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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37 add $0x60, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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38 mov $1, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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39 no_adjust_h:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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40
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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41 mov %edi, %eax
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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42 ret
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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43
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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44 .global bcd_sub
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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45 bcd_sub:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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46 xchg %eax, %edi
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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47
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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48 mov %cl, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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49 mov %al, %ah
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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50 and $0xF, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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51 and $0xF, %ah
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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52 and $0xF0, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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53 and $0xF0, %al
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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54 sub %ah, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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55 cmp $10, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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56 jb no_adjusts
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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57 sub $6, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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58 no_adjusts:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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59 add %ch, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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60 sub %al, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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61 mov $0, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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62 jc def_adjusts
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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63 cmp $0xA0, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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64 jb no_adjust_hs
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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65 def_adjusts:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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66 sub $0x60, %cl
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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67 mov $1, %ch
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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68 no_adjust_hs:
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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69
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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70 mov %edi, %eax
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
Michael Pavone <pavone@retrodev.com>
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71 ret
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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72
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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73
96489fb27dbf Apart from the Z80 core, BlastEm now supports 32-bit x86
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74