diff options
Diffstat (limited to 'arch/arc/include/asm/entry-compact.h')
| -rw-r--r-- | arch/arc/include/asm/entry-compact.h | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h index c3aa775878dc..67ff06e15cea 100644 --- a/arch/arc/include/asm/entry-compact.h +++ b/arch/arc/include/asm/entry-compact.h @@ -21,7 +21,7 @@ * r25 contains the kernel current task ptr * - Defined Stack Switching Macro to be reused in all intr/excp hdlrs * - Shaved off 11 instructions from RESTORE_ALL_INT1 by using the - * address Write back load ld.ab instead of seperate ld/add instn + * address Write back load ld.ab instead of separate ld/add instn * * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 */ @@ -33,10 +33,6 @@ #include <asm/irqflags-compact.h> #include <asm/thread_info.h> /* For THREAD_SIZE */ -#ifdef CONFIG_ARC_PLAT_EZNPS -#include <plat/ctop.h> -#endif - /*-------------------------------------------------------------- * Switch to Kernel Mode stack if SP points to User Mode stack * @@ -130,19 +126,11 @@ * to be saved again on kernel mode stack, as part of pt_regs. *-------------------------------------------------------------*/ .macro PROLOG_FREEUP_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - sr \reg, [ARC_REG_SCRATCH_DATA0] -#else st \reg, [\mem] -#endif .endm .macro PROLOG_RESTORE_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - lr \reg, [ARC_REG_SCRATCH_DATA0] -#else ld \reg, [\mem] -#endif .endm /*-------------------------------------------------------------- @@ -189,12 +177,6 @@ PUSHAX lp_start PUSHAX erbta -#ifdef CONFIG_ARC_PLAT_EZNPS - .word CTOP_INST_SCHD_RW - PUSHAX CTOP_AUX_GPA1 - PUSHAX CTOP_AUX_EFLAGS -#endif - lr r10, [ecr] st r10, [sp, PT_event] /* EV_Trap expects r10 to have ECR */ .endm @@ -211,11 +193,6 @@ * by hardware and that is not good. *-------------------------------------------------------------*/ .macro EXCEPTION_EPILOGUE -#ifdef CONFIG_ARC_PLAT_EZNPS - .word CTOP_INST_SCHD_RW - POPAX CTOP_AUX_EFLAGS - POPAX CTOP_AUX_GPA1 -#endif POPAX erbta POPAX lp_start @@ -278,11 +255,6 @@ PUSHAX lp_start PUSHAX bta_l\LVL\() -#ifdef CONFIG_ARC_PLAT_EZNPS - .word CTOP_INST_SCHD_RW - PUSHAX CTOP_AUX_GPA1 - PUSHAX CTOP_AUX_EFLAGS -#endif .endm /*-------------------------------------------------------------- @@ -295,11 +267,6 @@ * by hardware and that is not good. *-------------------------------------------------------------*/ .macro INTERRUPT_EPILOGUE LVL -#ifdef CONFIG_ARC_PLAT_EZNPS - .word CTOP_INST_SCHD_RW - POPAX CTOP_AUX_EFLAGS - POPAX CTOP_AUX_GPA1 -#endif POPAX bta_l\LVL\() POPAX lp_start @@ -327,13 +294,11 @@ bic \reg, sp, (THREAD_SIZE - 1) .endm -#ifndef CONFIG_ARC_PLAT_EZNPS /* Get CPU-ID of this core */ .macro GET_CPU_ID reg lr \reg, [identity] lsr \reg, \reg, 8 bmsk \reg, \reg, 7 .endm -#endif #endif /* __ASM_ARC_ENTRY_COMPACT_H */ |