progmem.h (pgm_read_char): Define depending on __AVR_HAVE_LPMX__
* gcc.target/avr/progmem.h (pgm_read_char): Define depending on __AVR_HAVE_LPMX__ From-SVN: r185583
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2012-03-20 Georg-Johann Lay <avr@gjlay.de>
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* gcc.target/avr/progmem.h (pgm_read_char): Define depending on
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__AVR_HAVE_LPMX__
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2012-03-20 Georg-Johann Lay <avr@gjlay.de>
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PR target/49868
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@ -5,6 +5,7 @@
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static const char __c[] PROGMEM = (s); \
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&__c[0];}))
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#ifdef __AVR_HAVE_LPMX__
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#define pgm_read_char(addr) \
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(__extension__({ \
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unsigned int __addr16 = (unsigned int)(addr); \
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__asm__ ("lpm %0, %a1" \
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: "=r" (__result) : "z" (__addr16)); \
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__result; }))
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#else
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#define pgm_read_char(addr) \
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(__extension__({ \
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unsigned int __addr16 = (unsigned int)(addr); \
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char __result; \
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__asm__ ("lpm" "\n\t" \
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"mov %0, r0" \
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: "=r" (__result) : "z" (__addr16)); \
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__result; }))
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#endif
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