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Diffstat (limited to 'pk/cme/cme_common.h')
| -rw-r--r-- | pk/cme/cme_common.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/pk/cme/cme_common.h b/pk/cme/cme_common.h deleted file mode 100644 index 23eb59ff..00000000 --- a/pk/cme/cme_common.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef __CME_COMMON_H__ -#define __CME_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 CME -/// -/// This header is maintained as part of the PK port for CME, but needs to be -/// physically present in the PMX area to allow dropping PMX code as a whole -/// to other teams. - -// -*- WARNING: This file is maintained as part of PK. Do not edit in -*- -// -*- the PMX area as your edits will be lost. -*- - -#ifndef __ASSEMBLER__ -#include <stdint.h> -#endif - -/// This constant is used to define the size of the table of interrupt handler -/// structures as well as a limit for error checking. -/// NOTE: This can be specific to each PPE type (SBE, CME, GPE) -#define EXTERNAL_IRQS 64 - -#ifdef __ASSEMBLER__ -/// This macro contains CME specific code for determining what IRQ caused the -/// external exception handler to be invoked by the PPE - -/// Load noncritical status 0 and the handler array base address. Check -/// for interrupts pending in status register 0 while the IRQ is -/// computed. The IRQ is expected to be stored in r3. - .macro hwmacro_get_ext_irq - -#_lwzi %r4, %r4, OCB_ONISR0 - cntlzw %r3, %r4 - cmpwible %r3, 31, external_irq_found #branch if irq is lt or eq to 31 - - ## No IRQ pending in interrupt set 0. Try set 1. - -#_lwzi %r4, %r4, OCB_ONISR1 - cntlzw %r3, %r4 - addi %r3, %r3, 32 - - .endm - -/// Redirect the .hwmacro_irq_cfg_bitmaps macro to call our cme specific implementation -/// This is called from the ppe42_exceptions.S file. - .macro .hwmacro_irq_cfg_bitmaps - .endm - -#endif /* __ASSEMBLER__ */ - -#endif /* __CME_COMMON_H__ */ |
