diff options
Diffstat (limited to 'arch/parisc/kernel/entry.S')
| -rw-r--r-- | arch/parisc/kernel/entry.S | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 95c1b8ec4289..340b5e8d67ba 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -30,6 +30,7 @@ #include <asm/psw.h> +#include <asm/cache.h> /* for L1_CACHE_SHIFT */ #include <asm/assembly.h> /* for LDREG/STREG defines */ #include <asm/pgtable.h> #include <asm/signal.h> @@ -478,11 +479,7 @@ bb,>=,n \pmd,_PxD_PRESENT_BIT,\fault DEP %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */ copy \pmd,%r9 -#ifdef CONFIG_64BIT - shld %r9,PxD_VALUE_SHIFT,\pmd -#else - shlw %r9,PxD_VALUE_SHIFT,\pmd -#endif + SHLREG %r9,PxD_VALUE_SHIFT,\pmd EXTR \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */ shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd @@ -941,8 +938,8 @@ syscall_exit_rfi: * to "proper" values now (otherwise we'll wind up restoring * whatever was last stored in the task structure, which might * be inconsistent if an interrupt occured while on the gateway - * page) Note that we may be "trashing" values the user put in - * them, but we don't support the the user changing them. + * page). Note that we may be "trashing" values the user put in + * them, but we don't support the user changing them. */ STREG %r0,PT_SR2(%r16) @@ -970,11 +967,7 @@ intr_return: /* shift left ____cacheline_aligned (aka L1_CACHE_BYTES) amount ** irq_stat[] is defined using ____cacheline_aligned. */ -#ifdef CONFIG_64BIT - shld %r1, 6, %r20 -#else - shlw %r1, 5, %r20 -#endif + SHLREG %r1,L1_CACHE_SHIFT,%r20 add %r19,%r20,%r19 /* now have &irq_stat[smp_processor_id()] */ #endif /* CONFIG_SMP */ @@ -1076,7 +1069,7 @@ intr_do_preempt: BL preempt_schedule_irq, %r2 nop - b intr_restore /* ssm PSW_SM_I done by intr_restore */ + b,n intr_restore /* ssm PSW_SM_I done by intr_restore */ #endif /* CONFIG_PREEMPT */ .import do_signal,code @@ -2115,11 +2108,7 @@ syscall_check_bh: ldw TI_CPU-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r26 /* cpu # */ /* shift left ____cacheline_aligned (aka L1_CACHE_BYTES) bits */ -#ifdef CONFIG_64BIT - shld %r26, 6, %r20 -#else - shlw %r26, 5, %r20 -#endif + SHLREG %r26,L1_CACHE_SHIFT,%r20 add %r19,%r20,%r19 /* now have &irq_stat[smp_processor_id()] */ #endif /* CONFIG_SMP */ |