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Re: video mem access with oskit-mach
From: |
Roland McGrath |
Subject: |
Re: video mem access with oskit-mach |
Date: |
Wed, 3 Oct 2001 16:09:37 -0400 (EDT) |
> MiG doesn't know unsigned short, so I am afraid that I have to use int.
MiG is indeed pretty unhelpful, though there is a MACH_MSG_TYPE_INTEGER_16
code.
> The conversion from signed shorts to unsigned shorts is implementation
> defined (or can raise a signal even), so I am out of luck here (unless we
> forbid ports higher than 7fff).
Say what? Conversions from one bitpattern (integer) type to another
bitpattern type of the same size are always fine.
- Re: video mem access with oskit-mach, (continued)
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/02
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/02
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/02
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/03
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/03
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/07
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/07
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/02
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/02
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/03
- Re: video mem access with oskit-mach,
Roland McGrath <=
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/03
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/03
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/03
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/03
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/03
- Re: video mem access with oskit-mach, Thomas Bushnell, BSG, 2001/10/03
- Re: video mem access with oskit-mach, Roland McGrath, 2001/10/03
- Re: video mem access with oskit-mach, Marcus Brinkmann, 2001/10/03
Re: keyboard access with oskit-mach, Roland McGrath, 2001/10/01