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2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>

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* timer/timer.c:
	Use "__asm__" instead of "asm" for improved c99-compliance.
This commit is contained in:
Ralf Corsepius
2011-02-11 09:33:06 +00:00
parent 139ec149b2
commit 682a05b3b2
2 changed files with 16 additions and 11 deletions
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5
c/src/lib/libcpu/bfin/ChangeLog
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@@ -1,3 +1,8 @@
2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* timer/timer.c:
Use "__asm__" instead of "asm" for improved c99-compliance.
2011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>
* configure.ac: Require autoconf-2.68, automake-1.11.1.

22
c/src/lib/libcpu/bfin/timer/timer.c
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@@ -33,13 +33,13 @@ void benchmark_timer_initialize( void )
{
/*reset counters*/
asm ("R2 = 0;");
asm ("CYCLES = R2;");
asm ("CYCLES2 = R2;");
__asm__ ("R2 = 0;");
__asm__ ("CYCLES = R2;");
__asm__ ("CYCLES2 = R2;");
/*start counters*/
asm ("R2 = SYSCFG;");
asm ("BITSET(R2,1);");
asm ("SYSCFG = R2");
__asm__ ("R2 = SYSCFG;");
__asm__ ("BITSET(R2,1);");
__asm__ ("SYSCFG = R2");
}
@@ -62,13 +62,13 @@ int benchmark_timer_read( void )
{
uint32_t clicks;
uint32_t total;
register uint32_t cycles asm ("R2");
register uint32_t cycles __asm__ ("R2");
/* stop counter */
asm("R2 = SYSCFG;");
asm("BITCLR(R2,1);");
asm("SYSCFG = R2;");
asm("R2 = CYCLES;");
__asm__ ("R2 = SYSCFG;");
__asm__ ("BITCLR(R2,1);");
__asm__ ("SYSCFG = R2;");
__asm__ ("R2 = CYCLES;");
clicks = cycles; /* Clock cycles */