diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/shared/irq_asm.S')
-rw-r--r-- | c/src/lib/libbsp/sparc/shared/irq_asm.S | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/irq_asm.S b/c/src/lib/libbsp/sparc/shared/irq_asm.S index 5fb6a67682..eb2f9c593d 100644 --- a/c/src/lib/libbsp/sparc/shared/irq_asm.S +++ b/c/src/lib/libbsp/sparc/shared/irq_asm.S @@ -255,16 +255,18 @@ dont_fix_pil2: SYM(_ISR_PER_CPU): #if defined(RTEMS_SMP) - sethi %hi(_Per_CPU_Information_p), %l5 - add %l5, %lo(_Per_CPU_Information_p), %l5 + sethi %hi(_Per_CPU_Information), %l5 + add %l5, %lo(_Per_CPU_Information), %l5 #if BSP_LEON3_SMP /* LEON3 SMP support */ rd %asr17, %l7 srl %l7, 28, %l7 /* CPU number is upper 4 bits so shift */ - sll %l7, 2, %l7 /* l7 = offset */ - add %l5, %l7, %l5 + #else + mov 0, %l7 + nop #endif - ld [%l5], %l5 /* l5 = pointer to per CPU */ + sll %l7, PER_CPU_CONTROL_SIZE_LOG2, %l7 /* l7 = offset */ + add %l5, %l7, %l5 /* l5 = pointer to per CPU */ /* * On multi-core system, we need to use SMP safe versions @@ -456,19 +458,18 @@ isr_dispatch: */ #if defined(RTEMS_SMP) - sethi %hi(_Per_CPU_Information_p), %l5 - ld [%l5 + %lo(_Per_CPU_Information_p)], %l5 + sethi %hi(_Per_CPU_Information), %l5 + add %l5, %lo(_Per_CPU_Information), %l5 #if BSP_LEON3_SMP /* LEON3 SMP support */ rd %asr17, %l7 srl %l7, 28, %l7 /* CPU number is upper 4 bits so shift */ - sll %l7, 2, %l7 /* l7 = offset */ - add %l5, %l7, %l5 #else - nop + mov 0, %l7 nop #endif - ld [%l5], %l5 /* l5 = pointer to per CPU */ + sll %l7, PER_CPU_CONTROL_SIZE_LOG2, %l7 /* l7 = offset */ + add %l5, %l7, %l5 /* l5 = pointer to per CPU */ #else sethi %hi(_Per_CPU_Information), %l5 add %l5, %lo(_Per_CPU_Information), %l5 |