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Code Issues Releases Wiki Activity

m68k: Reformat arch/m68k/mm/hwtest.c 

No functional changes

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven 2014-09-28 11:18:49 +02:00
parent e4dc601bf9
commit 24cae7934c
1 changed files with 40 additions and 38 deletions
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20
arch/m68k/mm/hwtest.c
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@ -33,8 +33,8 @@ int hwreg_present( volatile void *regp )
long tmp_vectors[3];
local_irq_save(flags);
__asm__ __volatile__
( "movec %/vbr,%2\n\t"
__asm__ __volatile__ (
"movec %/vbr,%2\n\t"
"movel #Lberr1,%4@(8)\n\t"
"movec %4,%/vbr\n\t"
"movel %/sp,%1\n\t"
@ -50,7 +50,7 @@ int hwreg_present( volatile void *regp )
);
local_irq_restore(flags);
return( ret );
return ret;
}
EXPORT_SYMBOL(hwreg_present);
@ -66,16 +66,18 @@ int hwreg_write( volatile void *regp, unsigned short val )
long tmp_vectors[3];
local_irq_save(flags);
__asm__ __volatile__
( "movec %/vbr,%2\n\t"
__asm__ __volatile__ (
"movec %/vbr,%2\n\t"
"movel #Lberr2,%4@(8)\n\t"
"movec %4,%/vbr\n\t"
"movel %/sp,%1\n\t"
"moveq #0,%0\n\t"
"movew %5,%3@\n\t"
"nop \n\t" /* If this nop isn't present, 'ret' may already be
* loaded with 1 at the time the bus error
* happens! */
"nop\n\t"
/*
* If this nop isn't present, 'ret' may already be loaded
* with 1 at the time the bus error happens!
*/
"moveq #1,%0\n"
"Lberr2:\n\t"
"movel %1,%/sp\n\t"
@ -85,7 +87,7 @@ int hwreg_write( volatile void *regp, unsigned short val )
);
local_irq_restore(flags);
return( ret );
return ret;
}
EXPORT_SYMBOL(hwreg_write);