diff options
Diffstat (limited to 'import/chips/p9/procedures/ppe/pk/std/std_common.h')
| -rw-r--r-- | import/chips/p9/procedures/ppe/pk/std/std_common.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/import/chips/p9/procedures/ppe/pk/std/std_common.h b/import/chips/p9/procedures/ppe/pk/std/std_common.h deleted file mode 100644 index a1f52eda..00000000 --- a/import/chips/p9/procedures/ppe/pk/std/std_common.h +++ /dev/null @@ -1,90 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: import/chips/p9/procedures/ppe/pk/std/std_common.h $ */ -/* */ -/* OpenPOWER sbe Project */ -/* */ -/* Contributors Listed Below - COPYRIGHT 2015,2016 */ -/* [+] International Business Machines Corp. */ -/* */ -/* */ -/* Licensed under the Apache License, Version 2.0 (the "License"); */ -/* you may not use this file except in compliance with the License. */ -/* You may obtain a copy of the License at */ -/* */ -/* http://www.apache.org/licenses/LICENSE-2.0 */ -/* */ -/* Unless required by applicable law or agreed to in writing, software */ -/* distributed under the License is distributed on an "AS IS" BASIS, */ -/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ -/* implied. See the License for the specific language governing */ -/* permissions and limitations under the License. */ -/* */ -/* IBM_PROLOG_END_TAG */ -#ifndef __STD_COMMON_H__ -#define __STD_COMMON_H__ - -//----------------------------------------------------------------------------- -// *! (C) Copyright International Business Machines Corp. 2014 -// *! All Rights Reserved -- Property of IBM -// *! *** IBM Confidential *** -//----------------------------------------------------------------------------- - -/// \file cme_common.h -/// \brief Common header for standard PPE's -/// - -#ifndef __ASSEMBLER__ - #include <stdint.h> -#endif - -//#include "cmehw_interrupts.h" -#include "pk.h" -#include "std_irq_config.h" - -#ifdef __ASSEMBLER__ -// *INDENT-OFF* -/// This macro contains standard PPE code for determining what IRQ caused the -/// external exception handler to be invoked by the PPE - -/// Check for interrupts pending in the interrupt status register while the IRQ -/// is computed. The IRQ is expected to be stored in r4. If no IRQ is -/// pending then load the phantom irq # (EXTERNAL_IRQS). -/// -/// r1, r2, r3, and r13 must not be modified. All other registers may be used. -/// -/// The pk_unified_irq_prty_mask_handler routine MUST return the task priority -/// interrupt vector in d5. -/// - .macro hwmacro_get_ext_irq - -#ifdef UNIFIED_IRQ_HANDLER_CME - // Unified approach. - _liw r5, pk_unified_irq_prty_mask_handler - mtlr r5 - blrl // On return, d5 contains task prty irq vec. -#else - _lvdg d5, STD_LCL_EISTR #load the 64bit interrupt status into d5 -#endif - cntlzw r4, r5 - cmpwible r4, 31, call_external_irq_handler #branch if irq is lt or eq to 31 - - ## No IRQ pending in r5. Try r6. - ## Note: irq # will be 64 (phantom irq) if no bits were set in either register - - cntlzw r4, r6 - addi r4, r4, 32 - - .endm - -/// Redirect the .hwmacro_irq_cfg_bitmaps macro to call our standard PPE implementation -/// This is called from the ppe42_exceptions.S file. - .macro .hwmacro_irq_cfg_bitmaps - .std_irq_cfg_bitmaps - .endm - -// *INDENT-ON* -#endif /* __ASSEMBLER__ */ - -#endif /* __STD_COMMON_H__ */ |
