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avr.c (avr_asm_only_p): New variable.

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* config/avr/avr.c (avr_asm_only_p): New variable.
	(avr_override_options): Set it here if AVR1.
	(asm_file_start): Test it here, report an error if set.

From-SVN: r53899
This commit is contained in:
Marek Michalkiewicz 2002-05-26 19:09:55 +02:00 committed by Marek Michalkiewicz
parent ca7fd9cd38
commit bcb6a2be20
2 changed files with 13 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-05-26 Marek Michalkiewicz <marekm@amelek.gda.pl>
* config/avr/avr.c (avr_asm_only_p): New variable.
(avr_override_options): Set it here if AVR1.
(asm_file_start): Test it here, report an error if set.
2002-05-26 Kazu Hirata <kazu@cs.umass.edu> 2002-05-26 Kazu Hirata <kazu@cs.umass.edu>
* alias.c: Fix formatting. * alias.c: Fix formatting.

8
gcc/config/avr/avr.c
View File

@ -114,6 +114,9 @@ int avr_mega_p = 0;
/* Enhanced core: use "movw", "mul", ... */ /* Enhanced core: use "movw", "mul", ... */
int avr_enhanced_p = 0; int avr_enhanced_p = 0;
/* Assembler only. */
static int avr_asm_only_p = 0;
enum avr_arch { enum avr_arch {
AVR1 = 1, AVR1 = 1,
AVR2, AVR2,
@ -227,7 +230,7 @@ avr_override_options ()
{ {
case AVR1: case AVR1:
default: default:
error ("MCU `%s' not supported", avr_mcu_name); avr_asm_only_p = 1;
/* ... fall through ... */ /* ... fall through ... */
case AVR2: avr_enhanced_p = 0; avr_mega_p = 0; break; case AVR2: avr_enhanced_p = 0; avr_mega_p = 0; break;
case AVR3: avr_enhanced_p = 0; avr_mega_p = 1; break; case AVR3: avr_enhanced_p = 0; avr_mega_p = 1; break;
@ -4792,6 +4795,9 @@ void
asm_file_start (file) asm_file_start (file)
FILE *file; FILE *file;
{ {
if (avr_asm_only_p)
error ("MCU `%s' supported for assembler only", avr_mcu_name);
output_file_directive (file, main_input_filename); output_file_directive (file, main_input_filename);
fprintf (file, "\t.arch %s\n", avr_mcu_name); fprintf (file, "\t.arch %s\n", avr_mcu_name);
fputs ("__SREG__ = 0x3f\n" fputs ("__SREG__ = 0x3f\n"