forked from Imagelibrary/rtems
2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* timer/timer.c: Use "__asm__" instead of "asm" for improved c99-compliance.
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@@ -33,13 +33,13 @@ void benchmark_timer_initialize( void )
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{
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/*reset counters*/
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asm ("R2 = 0;");
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asm ("CYCLES = R2;");
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asm ("CYCLES2 = R2;");
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__asm__ ("R2 = 0;");
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__asm__ ("CYCLES = R2;");
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__asm__ ("CYCLES2 = R2;");
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/*start counters*/
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asm ("R2 = SYSCFG;");
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asm ("BITSET(R2,1);");
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asm ("SYSCFG = R2");
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__asm__ ("R2 = SYSCFG;");
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__asm__ ("BITSET(R2,1);");
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__asm__ ("SYSCFG = R2");
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}
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@@ -62,13 +62,13 @@ int benchmark_timer_read( void )
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{
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uint32_t clicks;
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uint32_t total;
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register uint32_t cycles asm ("R2");
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register uint32_t cycles __asm__ ("R2");
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/* stop counter */
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asm("R2 = SYSCFG;");
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asm("BITCLR(R2,1);");
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asm("SYSCFG = R2;");
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asm("R2 = CYCLES;");
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__asm__ ("R2 = SYSCFG;");
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__asm__ ("BITCLR(R2,1);");
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__asm__ ("SYSCFG = R2;");
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__asm__ ("R2 = CYCLES;");
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clicks = cycles; /* Clock cycles */
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