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Applied Marek Michalkiewicz <marekm@linux.org.pl>'s patch to ehance the AVR port.

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This commit is contained in:
Nick Clifton
2000-06-27 01:45:30 +00:00
parent cc040812f5
commit 65aa24b6e8
13 changed files with 108 additions and 47 deletions
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16
bfd/cpu-avr.c
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@@ -45,17 +45,20 @@ static const bfd_arch_info_type *compatible
static const bfd_arch_info_type arch_info_struct[] =
{
/* AT90S1200 */
/* AT90S1200, ATtiny1x, ATtiny28 */
N (16, bfd_mach_avr1, "avr:1", false, & arch_info_struct[1]),
/* AT90S2xxx, AT90S4xxx, AT90S81xx, ATtiny22 */
/* AT90S2xxx, AT90S4xxx, AT90S8xxx, ATtiny22 */
N (16, bfd_mach_avr2, "avr:2", false, & arch_info_struct[2]),
/* ATmega103, ATmega603 */
N (22, bfd_mach_avr3, "avr:3", false, & arch_info_struct[3]),
/* ATmega161 */
N (16, bfd_mach_avr4, "avr:4", false, NULL)
/* ATmega83, ATmega85 */
N (16, bfd_mach_avr4, "avr:4", false, & arch_info_struct[4]),
/* ATmega161, ATmega163, ATmega32, AT94K */
N (22, bfd_mach_avr5, "avr:5", false, NULL)
};
const bfd_arch_info_type bfd_avr_arch =
@@ -74,7 +77,7 @@ compatible (a,b)
if (a->arch != b->arch)
return NULL;
/* Special case for ATmega[16]03 (avr:3) and ATmega161 (avr:4). */
/* Special case for ATmega[16]03 (avr:3) and ATmega83 (avr:4). */
if ((a->mach == 3 && b->mach == 4)
|| (a->mach == 4 && b->mach == 3))
return NULL;
@@ -84,6 +87,9 @@ compatible (a,b)
if (a->mach <= b->mach)
return b;
if (a->mach >= b->mach)
return a;
/* Never reached! */
return NULL;
}