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Porting from C51 to GCC

V K

Hi,

I'm porting my application from C51 compiler
to GCC compiler. I am wondering how I can
map variables to absolute memory locations
in GCC. I am currently using '_at_' keyword for doing that in C51.

Thanks,
VK

Parents
  • 0

    "how I can ... in GCC"

    Well, this forum is for discussing Keil software products, isn't it, so that's strictly off-topic...! ;-)
    http://www.keil.com/forum/

    You should really be asking this in a GCC forum...

    Anyhow, as I keep saying, allocating physical addresses is the Linker's job (strictly, the Locator) - not the Compiler's.
    Therefore, if the GCC Compiler Manual doesn't say anything about this, you will need to look to the GNU Linker (being UNIX, they may refer to it as a "Link Editor") and/or Locator Manuals

Reply
  • 0

    "how I can ... in GCC"

    Well, this forum is for discussing Keil software products, isn't it, so that's strictly off-topic...! ;-)
    http://www.keil.com/forum/

    You should really be asking this in a GCC forum...

    Anyhow, as I keep saying, allocating physical addresses is the Linker's job (strictly, the Locator) - not the Compiler's.
    Therefore, if the GCC Compiler Manual doesn't say anything about this, you will need to look to the GNU Linker (being UNIX, they may refer to it as a "Link Editor") and/or Locator Manuals

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