From 00b2545e9e3cc760255aa7b4fc953ad5ab97ba62 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 1 Jul 2011 19:08:04 +0000
Subject: Add support for accessing printf, sprintf, puts, etc. strings that do
 not lie in the MCU data space

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3738 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/arch/avr/include/avr/types.h   | 7 ++++++-
 nuttx/arch/avr/src/at90usb/Make.defs | 4 ++++
 nuttx/arch/avr/src/atmega/Make.defs  | 4 ++++
 3 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'nuttx/arch/avr')

diff --git a/nuttx/arch/avr/include/avr/types.h b/nuttx/arch/avr/include/avr/types.h
index 2dd35a5cb..e0a70fb7f 100644
--- a/nuttx/arch/avr/include/avr/types.h
+++ b/nuttx/arch/avr/include/avr/types.h
@@ -76,11 +76,16 @@ typedef signed long long   _int64_t;   /* long long is 64-bits */
 typedef unsigned long long _uint64_t;
 #define __INT64_DEFINED
 
-/* A pointer is 2 bytes */
+/* A (near) pointer is 2 bytes */
 
 typedef signed int         _intptr_t;
 typedef unsigned int       _uintptr_t;
 
+/* A FAR pointer is 4 bytes */
+
+typedef signed long        _int_farptr_t;
+typedef unsigned long      _uint_farptr_t;
+
 /* This is the size of the interrupt state save returned by irqsave(). */
 
 typedef unsigned char      irqstate_t;
diff --git a/nuttx/arch/avr/src/at90usb/Make.defs b/nuttx/arch/avr/src/at90usb/Make.defs
index 5b939f5af..0497acd95 100644
--- a/nuttx/arch/avr/src/at90usb/Make.defs
+++ b/nuttx/arch/avr/src/at90usb/Make.defs
@@ -62,6 +62,10 @@ ifeq ($(CONFIG_DEBUG_STACK),y)
 CMN_CSRCS	+= up_checkstack.c
 endif
 
+ifeq ($(CONFIG_ARCH_ROMGETC),y)
+CMN_CSRCS	+= up_romgetc.c
+endif
+
 # Required AT90USB files
 
 CHIP_ASRCS	= at90usb_exceptions.S
diff --git a/nuttx/arch/avr/src/atmega/Make.defs b/nuttx/arch/avr/src/atmega/Make.defs
index 47683fcd0..b3451aaa1 100644
--- a/nuttx/arch/avr/src/atmega/Make.defs
+++ b/nuttx/arch/avr/src/atmega/Make.defs
@@ -62,6 +62,10 @@ ifeq ($(CONFIG_DEBUG_STACK),y)
 CMN_CSRCS	+= up_checkstack.c
 endif
 
+ifeq ($(CONFIG_ARCH_ROMGETC),y)
+CMN_CSRCS	+= up_romgetc.c
+endif
+
 # Required ATMEGA files
 
 CHIP_ASRCS	= atmega_exceptions.S
-- 
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