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Re: [avr-gcc-list] Re: "progmem_far" attribute
From: |
Anatoly Sokolov |
Subject: |
Re: [avr-gcc-list] Re: "progmem_far" attribute |
Date: |
Sun, 20 Jul 2008 21:36:30 +0400 |
Hi.
From: "Andy H" <address@hidden>
Sent: Sunday, July 20, 2008 8:51 PM
>
> A better name would be progmem_high. FAR is entirely different.
Ok.
>
> Unlike some cpu AVR does not need different direct JMP/CALL/RET...
This patch adderss only to data. User space of 'progmem' section
limeted to ~62KB. On 256KB devices it can be little. For this
reason I suggest to add the second "progmem_far(high)" section, and
for data access use *_PF() function from Carlos Lamas patch.
http://savannah.nongnu.org/patch/?6352
Anatoly.