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[PATCH][AVR] Add support for new AVR device: ATtiny48
- From: Eric Weddington <eweddington at cso dot atmel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Anatoly Sokolov <aesok at post dot ru>, Denis Chertykov <denisc at overta dot ru>
- Date: Mon, 08 Oct 2007 15:40:49 -0600
- Subject: [PATCH][AVR] Add support for new AVR device: ATtiny48
The patch below adds support for the new AVR device: ATtiny48.
Eric Weddington
/gcc:
2007-10-08 Eric B. Weddington <eweddington@cso.atmel.com>
* config/avr/avr.c (avr_mcu_types): Add attiny48.
* config/avr/avr.h (LINK_SPEC): Likewise.
(CRT_BINUTILS_SPECS): Likewsie.
* config/avr/t-avr (MULTILIB_MATCHES): Likewise.
--- gcc/config/avr/avr.c.old 2007-10-07 20:11:40.071875000 -0600
+++ gcc/config/avr/avr.c 2007-10-07 20:12:38.103125000 -0600
@@ -219,6 +219,7 @@ static const struct mcu_type_s avr_mcu_t
{ "attiny461", ARCH_AVR25, "__AVR_ATtiny461__" },
{ "attiny861", ARCH_AVR25, "__AVR_ATtiny861__" },
{ "attiny43u", ARCH_AVR25, "__AVR_ATtiny43U__" },
+ { "attiny48", ARCH_AVR25, "__AVR_ATtiny48__" },
{ "at86rf401", ARCH_AVR25, "__AVR_AT86RF401__" },
/* Classic, > 8K. */
{ "avr3", ARCH_AVR3, NULL },
--- gcc/config/avr/avr.h.old 2007-10-07 20:11:45.462500000 -0600
+++ gcc/config/avr/avr.h 2007-10-07 20:29:43.040625000 -0600
@@ -806,6 +806,7 @@ mmcu=*:-mmcu=%*}"
mmcu=atmega169*|\
mmcu=atmega8hva|\
mmcu=atmega16hva|\
+ mmcu=attiny48|\
mmcu=at90can*|\
mmcu=at90pwm*|\
mmcu=at90usb*: -Tdata 0x800100}\
@@ -859,6 +860,7 @@ mmcu=*:-mmcu=%*}"
%{mmcu=attiny461:crttn461.o%s} \
%{mmcu=attiny861:crttn861.o%s} \
%{mmcu=attiny43u:crttn43u.o%s} \
+%{mmcu=attiny48:crttn48.o%s} \
%{mmcu=atmega103|mmcu=avr3:crtm103.o%s} \
%{mmcu=atmega603:crtm603.o%s} \
%{mmcu=at43usb320:crt43320.o%s} \
--- gcc/config/avr/t-avr.old 2007-10-07 20:11:56.290625000 -0600
+++ gcc/config/avr/t-avr 2007-10-07 20:31:22.384375000 -0600
@@ -54,6 +54,7 @@ MULTILIB_MATCHES = \
mmcu?avr25=mmcu?attiny461 \
mmcu?avr25=mmcu?attiny861 \
mmcu?avr25=mmcu?attiny43u \
+ mmcu?avr25=mmcu?attiny48 \
mmcu?avr25=mmcu?at86rf401 \
mmcu?avr3=mmcu?atmega103 \
mmcu?avr3=mmcu?atmega603 \