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Re: [avr-gcc-list] [avr-as]: How to assembler a 24-bit integer?

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] [avr-as]: How to assembler a 24-bit integer?
Date: Mon, 31 Oct 2011 20:50:50 +0100 (MET)

Georg-Johann Lay <address@hidden> wrote:

> Now the question is: How to write down a 24-bit symbol?
>       .global   pc
>               .data
>               .type   pc, @object
>               .size   pc, 3
>       pc:
>               .word c
>               .byte hlo8(c) ??? error from as

How about extending the assembler to understand a native 24-bit type
as well?

        .global pc
        .type pc, @object
        .size pc, 3
pc:     .word24   c

This probably also requires a matching relocation record type in
binutils (so the linker could appropriately enter c's address into
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

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