diff options
Diffstat (limited to 'gcc/config/avr/avr.h')
| -rw-r--r-- | gcc/config/avr/avr.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index bbabaef..6b4b372 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -737,12 +737,21 @@ extern int avr_case_values_threshold; #define ASM_SPEC "%{mmcu=avr25:-mmcu=avr2;mmcu=avr35:-mmcu=avr3;\ mmcu=*:-mmcu=%*}" -#define LINK_SPEC " %{!mmcu*:-m avr2}\ +#define LINK_SPEC "\ +%{mrelax:--relax\ + %{mpmem-wrap-around:%{mmcu=at90usb8*:--pmem-wrap-around=8k}\ + %{mmcu=atmega16*:--pmem-wrap-around=16k}\ + %{mmcu=atmega32*|\ + mmcu=at90can32*:--pmem-wrap-around=32k}\ + %{mmcu=atmega64*|\ + mmcu=at90can64*|\ + mmcu=at90usb64*:--pmem-wrap-around=64k}}}\ +%{!mmcu*: -m avr2}\ %{mmcu=at90s1200|\ mmcu=attiny11|\ mmcu=attiny12|\ mmcu=attiny15|\ - mmcu=attiny28:-m avr1}\ + mmcu=attiny28: -m avr1}\ %{mmcu=attiny22|\ mmcu=attiny26|\ mmcu=at90s2*|\ @@ -756,19 +765,19 @@ mmcu=*:-mmcu=%*}" mmcu=attiny25|\ mmcu=attiny261|\ mmcu=attiny4*|\ - mmcu=attiny8*:-m avr2}\ + mmcu=attiny8*: -m avr2}\ %{mmcu=atmega103|\ mmcu=at43*|\ mmcu=at76*|\ mmcu=at90usb82|\ - mmcu=at90usb162:-m avr3}\ + mmcu=at90usb162: -m avr3}\ %{mmcu=atmega8*|\ mmcu=atmega48*|\ mmcu=at90pwm1|\ mmcu=at90pwm2|\ mmcu=at90pwm2b|\ mmcu=at90pwm3|\ - mmcu=at90pwm3b:-m avr4}\ + mmcu=at90pwm3b: -m avr4}\ %{mmcu=atmega16*|\ mmcu=atmega32*|\ mmcu=atmega406|\ @@ -779,7 +788,7 @@ mmcu=*:-mmcu=%*}" mmcu=at90pwm316|\ mmcu=at90usb64*|\ mmcu=at90usb128*|\ - mmcu=at94k:-m avr5}\ + mmcu=at94k: -m avr5}\ %{mmcu=atmega324*|\ mmcu=atmega325*|\ mmcu=atmega328p|\ |