View Issue Details

IDProjectCategoryView StatusLast Update
0002212Dwarf FortressTechnical -- Saving/Loadingpublic2014-12-31 05:34
ReporterMrWiggles Assigned Tolethosor  
PrioritynormalSeverityminorReproducibilityhave not tried
Status resolvedResolutionnot fixable 
PlatformMacbookOSOSXOS Version10.5.8
Product Version0.31.05 
Summary0002212: Incompatible saves between Intel and PPC Macs-OSX
DescriptionSave folders going from PPC to intel are not recognized on the intel machine, even if its just a copy of the whole DF folder.
Additional InformationThis is probably minor and maybe a unique case. I can only see it interfering with succession games.

I'll see in a bit Intel saves can work on PPC macs
Tags64-bit, Intentional/Expected?, SDL-only

Relationships

related to 0002017 acknowledgedLoci Using COMPRESSED_SAVES causes save corruption on some systems 

Activities

Logical2u

2010-06-07 17:09

manager   ~0007909

Is save compression possibly not consistent between the two files?

user6

2010-06-07 17:56

  ~0007910

Is save compression possibly not consistent between the two files?

That's my guess -- different compression libraries or something.

Kumquat

2010-06-21 15:32

reporter   ~0008923

This sounds like it could be an endianness issue. If so, fixing it probably would mean rewriting endianness-awareness to the whole save system wherever it uses units larger than a byte.

Baughn

2010-06-30 10:01

manager   ~0009380

It's because DF uses fread/fwrite on raw memory instead of dealing with endianness. It also uses longs all over the place, which means converting it to 64-bit would be a lot of work. Pity, really.

fricy

2014-12-30 23:57

reporter   ~0031608

Do we still have PPC support? Only info I could found that it was dropped with 31.13. In that case this can be closed.

lethosor

2014-12-31 05:34

manager   ~0031614

Yeah, this is obsolete. Thanks!

Issue History

Date Modified Username Field Change
2010-06-07 14:43 MrWiggles New Issue
2010-06-07 17:09 Logical2u Note Added: 0007909
2010-06-07 17:56 user6 Note Added: 0007910
2010-06-21 12:07 user6 Tag Attached: SDL-only
2010-06-21 15:32 Kumquat Note Added: 0008923
2010-06-21 15:52 user6 Relationship added related to 0002017
2010-06-29 20:46 user6 Category General => Technical -- Saving/Loading
2010-06-30 10:01 Baughn Note Added: 0009380
2010-06-30 23:53 MrWiggles Tag Attached: 64-bit
2012-01-30 12:32 user6 Tag Attached: Intentional/Expected?
2014-12-30 23:57 fricy Note Added: 0031608
2014-12-31 05:34 lethosor Note Added: 0031614
2014-12-31 05:34 lethosor Status new => resolved
2014-12-31 05:34 lethosor Resolution open => not fixable
2014-12-31 05:34 lethosor Assigned To => lethosor