diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/score/cpu/i960/i960.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/c/src/exec/score/cpu/i960/i960.h b/c/src/exec/score/cpu/i960/i960.h index 53b99f469a..5112fd58c8 100644 --- a/c/src/exec/score/cpu/i960/i960.h +++ b/c/src/exec/score/cpu/i960/i960.h @@ -169,6 +169,13 @@ typedef struct { : "0" (_mask), "1" ((oldlevel)) ); \ } +#define i960_get_interrupt_level( _level ) \ + { \ + i960_disable_interrupts( _level ); \ + i960_enable_interrupts( _level ); \ + (_level) = ((_level) & 0x1f0000) >> 16; \ + } while ( 0 ) + #define i960_atomic_modify( mask, addr, prev ) \ { register unsigned int _mask = (mask); \ register unsigned int *_addr = (unsigned int *)(addr); \ @@ -199,9 +206,8 @@ typedef struct { #define i960_clear_intr( xint ) \ { register unsigned int _xint=(xint); \ - asm volatile( "loop_til_cleared: - clrbit %0,sf0,sf0 ; \ - bbs %0,sf0,loop_til_cleared" \ +asm volatile( "loop_til_cleared: clrbit %0,sf0,sf0 ; \ + bbs %0,sf0, loop_til_cleared" \ : "=d" (_xint) : "0" (_xint) ); \ } |