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authorSebastian Huber <sebastian.huber@embedded-brains.de>2010-07-16 08:45:02 +0000
committerSebastian Huber <sebastian.huber@embedded-brains.de>2010-07-16 08:45:02 +0000
commitaf16a7d29a1c9cc5629be2efe5b790b153c947a8 (patch)
treea20892d4396393abe60efa9b4c0712da5176407a /cpukit/score
parent2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff)
downloadrtems-af16a7d29a1c9cc5629be2efe5b790b153c947a8.tar.bz2
2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/new-exceptions/cpu.h: Removed file. * Makefile.am, preinstall.am: Reflect change above. * rtems/score/cpu.h: Include <rtems/score/types.h> first. Added contents of <rtems/new-exceptions/cpu.h>. * rtems/score/types.h: Use <rtems/score/basedefs.h> header file.
Diffstat (limited to 'cpukit/score')
-rw-r--r--cpukit/score/cpu/powerpc/ChangeLog8
-rw-r--r--cpukit/score/cpu/powerpc/Makefile.am3
-rw-r--r--cpukit/score/cpu/powerpc/preinstall.am9
-rw-r--r--cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h298
-rw-r--r--cpukit/score/cpu/powerpc/rtems/score/cpu.h275
-rw-r--r--cpukit/score/cpu/powerpc/rtems/score/types.h11
6 files changed, 282 insertions, 322 deletions
diff --git a/cpukit/score/cpu/powerpc/ChangeLog b/cpukit/score/cpu/powerpc/ChangeLog
index 36e1177293..fae59e4268 100644
--- a/cpukit/score/cpu/powerpc/ChangeLog
+++ b/cpukit/score/cpu/powerpc/ChangeLog
@@ -1,3 +1,11 @@
+2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * rtems/new-exceptions/cpu.h: Removed file.
+ * Makefile.am, preinstall.am: Reflect change above.
+ * rtems/score/cpu.h: Include <rtems/score/types.h> first. Added
+ contents of <rtems/new-exceptions/cpu.h>.
+ * rtems/score/types.h: Use <rtems/score/basedefs.h> header file.
+
2010-06-30 Peter Dufault <dufault@hda.com>
PR 1588/cpukit
diff --git a/cpukit/score/cpu/powerpc/Makefile.am b/cpukit/score/cpu/powerpc/Makefile.am
index afa5b9178c..a8b7b61e5b 100644
--- a/cpukit/score/cpu/powerpc/Makefile.am
+++ b/cpukit/score/cpu/powerpc/Makefile.am
@@ -11,9 +11,6 @@ include_rtems_scoredir = $(includedir)/rtems/score
include_rtems_score_HEADERS = rtems/score/powerpc.h rtems/score/cpu.h \
rtems/score/types.h
-include_rtems_new_exceptionsdir = $(includedir)/rtems/new-exceptions
-include_rtems_new_exceptions_HEADERS = rtems/new-exceptions/cpu.h
-
include_rtems_powerpcdir = $(includedir)/rtems/powerpc
include_rtems_powerpc_HEADERS = rtems/powerpc/registers.h
diff --git a/cpukit/score/cpu/powerpc/preinstall.am b/cpukit/score/cpu/powerpc/preinstall.am
index d9c9b77c9c..99e3bd0aaf 100644
--- a/cpukit/score/cpu/powerpc/preinstall.am
+++ b/cpukit/score/cpu/powerpc/preinstall.am
@@ -39,15 +39,6 @@ $(PROJECT_INCLUDE)/rtems/score/types.h: rtems/score/types.h $(PROJECT_INCLUDE)/r
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/types.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/types.h
-$(PROJECT_INCLUDE)/rtems/new-exceptions/$(dirstamp):
- @$(MKDIR_P) $(PROJECT_INCLUDE)/rtems/new-exceptions
- @: > $(PROJECT_INCLUDE)/rtems/new-exceptions/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/rtems/new-exceptions/$(dirstamp)
-
-$(PROJECT_INCLUDE)/rtems/new-exceptions/cpu.h: rtems/new-exceptions/cpu.h $(PROJECT_INCLUDE)/rtems/new-exceptions/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/new-exceptions/cpu.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/new-exceptions/cpu.h
-
$(PROJECT_INCLUDE)/rtems/powerpc/$(dirstamp):
@$(MKDIR_P) $(PROJECT_INCLUDE)/rtems/powerpc
@: > $(PROJECT_INCLUDE)/rtems/powerpc/$(dirstamp)
diff --git a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h b/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h
deleted file mode 100644
index d7faefa9a6..0000000000
--- a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/* cpu.h
- *
- * This include file contains information pertaining to the PowerPC
- * processor.
- *
- * Modified for MPC8260 Andy Dachs <a.dachs@sstl.co.uk>
- * Surrey Satellite Technology Limited (SSTL), 2001
- *
- * Author: Andrew Bray <andy@i-cubed.co.uk>
- *
- * COPYRIGHT (c) 1995 by i-cubed ltd.
- *
- * To anyone who acknowledges that this file is provided "AS IS"
- * without any express or implied warranty:
- * permission to use, copy, modify, and distribute this file
- * for any purpose is hereby granted without fee, provided that
- * the above copyright notice and this notice appears in all
- * copies, and that the name of i-cubed limited not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * i-cubed limited makes no representations about the suitability
- * of this software for any purpose.
- *
- * Derived from c/src/exec/cpu/no_cpu/cpu.h:
- *
- * COPYRIGHT (c) 1989-2007.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be found in
- * the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- *
- * $Id$
- */
-
-#ifndef _RTEMS_NEW_EXCEPTIONS_CPU_H
-#define _RTEMS_NEW_EXCEPTIONS_CPU_H
-
-#ifndef _RTEMS_SCORE_CPU_H
-#error "You should include <rtems/score/cpu.h>"
-#endif
-
-#include <rtems/powerpc/registers.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* conditional compilation parameters */
-
-/*
- * Does RTEMS manage a dedicated interrupt stack in software?
- *
- * If TRUE, then a stack is allocated in _ISR_Handler_initialization.
- * If FALSE, nothing is done.
- *
- * If the CPU supports a dedicated interrupt stack in hardware,
- * then it is generally the responsibility of the BSP to allocate it
- * and set it up.
- *
- * If the CPU does not support a dedicated interrupt stack, then
- * the porter has two options: (1) execute interrupts on the
- * stack of the interrupted task, and (2) have RTEMS manage a dedicated
- * interrupt stack.
- *
- * If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
- *
- * Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
- * CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
- * possible that both are FALSE for a particular CPU. Although it
- * is unclear what that would imply about the interrupt processing
- * procedure on that CPU.
- */
-
-#define CPU_HAS_SOFTWARE_INTERRUPT_STACK TRUE
-
-/*
- * Does this CPU have hardware support for a dedicated interrupt stack?
- *
- * If TRUE, then it must be installed during initialization.
- * If FALSE, then no installation is performed.
- *
- * If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
- *
- * Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
- * CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
- * possible that both are FALSE for a particular CPU. Although it
- * is unclear what that would imply about the interrupt processing
- * procedure on that CPU.
- */
-
-#define CPU_HAS_HARDWARE_INTERRUPT_STACK FALSE
-
-/*
- * Does RTEMS allocate a dedicated interrupt stack in the Interrupt Manager?
- *
- * If TRUE, then the memory is allocated during initialization.
- * If FALSE, then the memory is allocated during initialization.
- *
- * This should be TRUE is CPU_HAS_SOFTWARE_INTERRUPT_STACK is TRUE.
- */
-
-#define CPU_ALLOCATE_INTERRUPT_STACK FALSE
-
-/*
- * Does the RTEMS invoke the user's ISR with the vector number and
- * a pointer to the saved interrupt frame (1) or just the vector
- * number (0)?
- */
-
-#define CPU_ISR_PASSES_FRAME_POINTER 0
-
-/*
- * Should the saving of the floating point registers be deferred
- * until a context switch is made to another different floating point
- * task?
- *
- * If TRUE, then the floating point context will not be stored until
- * necessary. It will remain in the floating point registers and not
- * disturned until another floating point task is switched to.
- *
- * If FALSE, then the floating point context is saved when a floating
- * point task is switched out and restored when the next floating point
- * task is restored. The state of the floating point registers between
- * those two operations is not specified.
- *
- * If the floating point context does NOT have to be saved as part of
- * interrupt dispatching, then it should be safe to set this to TRUE.
- *
- * Setting this flag to TRUE results in using a different algorithm
- * for deciding when to save and restore the floating point context.
- * The deferred FP switch algorithm minimizes the number of times
- * the FP context is saved and restored. The FP context is not saved
- * until a context switch is made to another, different FP task.
- * Thus in a system with only one FP task, the FP context will never
- * be saved or restored.
- *
- * Note, however that compilers may use floating point registers/
- * instructions for optimization or they may save/restore FP registers
- * on the stack. You must not use deferred switching in these cases
- * and on the PowerPC attempting to do so will raise a "FP unavailable"
- * exception.
- */
-/*
- * ACB Note: This could make debugging tricky..
- */
-
-/* conservative setting (FALSE); probably doesn't affect performance too much */
-#define CPU_USE_DEFERRED_FP_SWITCH FALSE
-
-/*
- * Processor defined structures required for cpukit/score.
- */
-
-#ifndef ASM
-
-/*
- * This variable is optional. It is used on CPUs on which it is difficult
- * to generate an "uninitialized" FP context. It is filled in by
- * _CPU_Initialize and copied into the task's FP context area during
- * _CPU_Context_Initialize.
- */
-
-/* EXTERN Context_Control_fp _CPU_Null_fp_context; */
-
-#endif /* ndef ASM */
-
-/*
- * This defines the number of levels and the mask used to pick those
- * bits out of a thread mode.
- */
-
-#define CPU_MODES_INTERRUPT_LEVEL 0x00000001 /* interrupt level in mode */
-#define CPU_MODES_INTERRUPT_MASK 0x00000001 /* interrupt level in mode */
-
-/*
- * Nothing prevents the porter from declaring more CPU specific variables.
- */
-
-#ifndef ASM
-
-SCORE_EXTERN struct {
- uint32_t *Disable_level;
- void *Stack;
- volatile bool *Switch_necessary;
- bool *Signal;
-
-} _CPU_IRQ_info CPU_STRUCTURE_ALIGNMENT;
-
-#endif /* ndef ASM */
-
-/*
- * The size of the floating point context area. On some CPUs this
- * will not be a "sizeof" because the format of the floating point
- * area is not defined -- only the size is. This is usually on
- * CPUs with a "floating point save context" instruction.
- */
-
-#define CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp )
-
-/*
- * (Optional) # of bytes for libmisc/stackchk to check
- * If not specifed, then it defaults to something reasonable
- * for most architectures.
- */
-
-#define CPU_STACK_CHECK_SIZE (128)
-
-/*
- * Amount of extra stack (above minimum stack size) required by
- * MPCI receive server thread. Remember that in a multiprocessor
- * system this thread must exist and be able to process all directives.
- */
-
-#define CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0
-
-/*
- * This defines the number of entries in the ISR_Vector_table managed
- * by RTEMS.
- */
-
-#define CPU_INTERRUPT_NUMBER_OF_VECTORS (0)
-#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (UINT32_MAX)
-
-/*
- * This is defined if the port has a special way to report the ISR nesting
- * level. Most ports maintain the variable _ISR_Nest_level. Note that
- * this is not an option - RTEMS/score _relies_ on _ISR_Nest_level
- * being maintained (e.g. watchdog queues).
- */
-
-#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE
-
-/*
- * ISR handler macros
- */
-
-#define _CPU_Initialize_vectors()
-
-/*
- * Disable all interrupts for an RTEMS critical section. The previous
- * level is returned in _isr_cookie.
- */
-
-#ifndef ASM
-
-static inline uint32_t _CPU_ISR_Get_level( void )
-{
- register unsigned int msr;
- _CPU_MSR_GET(msr);
- if (msr & MSR_EE) return 0;
- else return 1;
-}
-
-static inline void _CPU_ISR_Set_level( uint32_t level )
-{
- register unsigned int msr;
- _CPU_MSR_GET(msr);
- if (!(level & CPU_MODES_INTERRUPT_MASK)) {
- msr |= ppc_interrupt_get_disable_mask();
- }
- else {
- msr &= ~ppc_interrupt_get_disable_mask();
- }
- _CPU_MSR_SET(msr);
-}
-
-void BSP_panic(char *);
-
-/* Fatal Error manager macros */
-
-/*
- * This routine copies _error into a known place -- typically a stack
- * location or a register, optionally disables interrupts, and
- * halts/stops the CPU.
- */
-
-void _BSP_Fatal_error(unsigned int);
-
-#define _CPU_Fatal_halt( _error ) \
- _BSP_Fatal_error(_error)
-
-/* end of Fatal Error manager macros */
-
-/*
- * SPRG0 was previously used to make sure that the BSP fixed the PR288 bug.
- * Now SPRG0 is devoted to the interrupt disable mask.
- */
-
-#define PPC_BSP_HAS_FIXED_PR288 ppc_this_is_now_the_interrupt_disable_mask
-
-#endif /* ASM */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpu.h b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
index 01cd591a58..2dfd4f5fb8 100644
--- a/cpukit/score/cpu/powerpc/rtems/score/cpu.h
+++ b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
@@ -6,6 +6,25 @@
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
+ * COPYRIGHT (c) 1995 i-cubed ltd.
+ *
+ * To anyone who acknowledges that this file is provided "AS IS"
+ * without any express or implied warranty:
+ * permission to use, copy, modify, and distribute this file
+ * for any purpose is hereby granted without fee, provided that
+ * the above copyright notice and this notice appears in all
+ * copies, and that the name of i-cubed limited not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * i-cubed limited makes no representations about the suitability
+ * of this software for any purpose.
+ *
+ * Copyright (c) 2001 Andy Dachs <a.dachs@sstl.co.uk>.
+ *
+ * Copyright (c) 2001 Surrey Satellite Technology Limited (SSTL).
+ *
+ * Copyright (c) 2010 embedded brains GmbH.
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
@@ -16,11 +35,16 @@
#ifndef _RTEMS_SCORE_CPU_H
#define _RTEMS_SCORE_CPU_H
-#include <rtems/score/powerpc.h> /* pick up machine definitions */
+#include <rtems/score/types.h>
+#include <rtems/score/powerpc.h>
+#include <rtems/powerpc/registers.h>
#ifndef ASM
#include <string.h> /* for memset() */
- #include <rtems/score/types.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
#endif
/* conditional compilation parameters */
@@ -319,7 +343,248 @@ typedef struct CPU_Interrupt_frame {
#endif /* ASM */
-#include <rtems/new-exceptions/cpu.h>
+/*
+ * Does RTEMS manage a dedicated interrupt stack in software?
+ *
+ * If TRUE, then a stack is allocated in _ISR_Handler_initialization.
+ * If FALSE, nothing is done.
+ *
+ * If the CPU supports a dedicated interrupt stack in hardware,
+ * then it is generally the responsibility of the BSP to allocate it
+ * and set it up.
+ *
+ * If the CPU does not support a dedicated interrupt stack, then
+ * the porter has two options: (1) execute interrupts on the
+ * stack of the interrupted task, and (2) have RTEMS manage a dedicated
+ * interrupt stack.
+ *
+ * If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
+ *
+ * Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
+ * CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
+ * possible that both are FALSE for a particular CPU. Although it
+ * is unclear what that would imply about the interrupt processing
+ * procedure on that CPU.
+ */
+
+#define CPU_HAS_SOFTWARE_INTERRUPT_STACK TRUE
+
+/*
+ * Does this CPU have hardware support for a dedicated interrupt stack?
+ *
+ * If TRUE, then it must be installed during initialization.
+ * If FALSE, then no installation is performed.
+ *
+ * If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
+ *
+ * Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
+ * CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
+ * possible that both are FALSE for a particular CPU. Although it
+ * is unclear what that would imply about the interrupt processing
+ * procedure on that CPU.
+ */
+
+#define CPU_HAS_HARDWARE_INTERRUPT_STACK FALSE
+
+/*
+ * Does RTEMS allocate a dedicated interrupt stack in the Interrupt Manager?
+ *
+ * If TRUE, then the memory is allocated during initialization.
+ * If FALSE, then the memory is allocated during initialization.
+ *
+ * This should be TRUE is CPU_HAS_SOFTWARE_INTERRUPT_STACK is TRUE.
+ */
+
+#define CPU_ALLOCATE_INTERRUPT_STACK FALSE
+
+/*
+ * Does the RTEMS invoke the user's ISR with the vector number and
+ * a pointer to the saved interrupt frame (1) or just the vector
+ * number (0)?
+ */
+
+#define CPU_ISR_PASSES_FRAME_POINTER 0
+
+/*
+ * Should the saving of the floating point registers be deferred
+ * until a context switch is made to another different floating point
+ * task?
+ *
+ * If TRUE, then the floating point context will not be stored until
+ * necessary. It will remain in the floating point registers and not
+ * disturned until another floating point task is switched to.
+ *
+ * If FALSE, then the floating point context is saved when a floating
+ * point task is switched out and restored when the next floating point
+ * task is restored. The state of the floating point registers between
+ * those two operations is not specified.
+ *
+ * If the floating point context does NOT have to be saved as part of
+ * interrupt dispatching, then it should be safe to set this to TRUE.
+ *
+ * Setting this flag to TRUE results in using a different algorithm
+ * for deciding when to save and restore the floating point context.
+ * The deferred FP switch algorithm minimizes the number of times
+ * the FP context is saved and restored. The FP context is not saved
+ * until a context switch is made to another, different FP task.
+ * Thus in a system with only one FP task, the FP context will never
+ * be saved or restored.
+ *
+ * Note, however that compilers may use floating point registers/
+ * instructions for optimization or they may save/restore FP registers
+ * on the stack. You must not use deferred switching in these cases
+ * and on the PowerPC attempting to do so will raise a "FP unavailable"
+ * exception.
+ */
+/*
+ * ACB Note: This could make debugging tricky..
+ */
+
+/* conservative setting (FALSE); probably doesn't affect performance too much */
+#define CPU_USE_DEFERRED_FP_SWITCH FALSE
+
+/*
+ * Processor defined structures required for cpukit/score.
+ */
+
+#ifndef ASM
+
+/*
+ * This variable is optional. It is used on CPUs on which it is difficult
+ * to generate an "uninitialized" FP context. It is filled in by
+ * _CPU_Initialize and copied into the task's FP context area during
+ * _CPU_Context_Initialize.
+ */
+
+/* EXTERN Context_Control_fp _CPU_Null_fp_context; */
+
+#endif /* ndef ASM */
+
+/*
+ * This defines the number of levels and the mask used to pick those
+ * bits out of a thread mode.
+ */
+
+#define CPU_MODES_INTERRUPT_LEVEL 0x00000001 /* interrupt level in mode */
+#define CPU_MODES_INTERRUPT_MASK 0x00000001 /* interrupt level in mode */
+
+/*
+ * Nothing prevents the porter from declaring more CPU specific variables.
+ */
+
+#ifndef ASM
+
+SCORE_EXTERN struct {
+ uint32_t *Disable_level;
+ void *Stack;
+ volatile bool *Switch_necessary;
+ bool *Signal;
+
+} _CPU_IRQ_info CPU_STRUCTURE_ALIGNMENT;
+
+#endif /* ndef ASM */
+
+/*
+ * The size of the floating point context area. On some CPUs this
+ * will not be a "sizeof" because the format of the floating point
+ * area is not defined -- only the size is. This is usually on
+ * CPUs with a "floating point save context" instruction.
+ */
+
+#define CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp )
+
+/*
+ * (Optional) # of bytes for libmisc/stackchk to check
+ * If not specifed, then it defaults to something reasonable
+ * for most architectures.
+ */
+
+#define CPU_STACK_CHECK_SIZE (128)
+
+/*
+ * Amount of extra stack (above minimum stack size) required by
+ * MPCI receive server thread. Remember that in a multiprocessor
+ * system this thread must exist and be able to process all directives.
+ */
+
+#define CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0
+
+/*
+ * This defines the number of entries in the ISR_Vector_table managed
+ * by RTEMS.
+ */
+
+#define CPU_INTERRUPT_NUMBER_OF_VECTORS (0)
+#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (UINT32_MAX)
+
+/*
+ * This is defined if the port has a special way to report the ISR nesting
+ * level. Most ports maintain the variable _ISR_Nest_level. Note that
+ * this is not an option - RTEMS/score _relies_ on _ISR_Nest_level
+ * being maintained (e.g. watchdog queues).
+ */
+
+#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE
+
+/*
+ * ISR handler macros
+ */
+
+#define _CPU_Initialize_vectors()
+
+/*
+ * Disable all interrupts for an RTEMS critical section. The previous
+ * level is returned in _isr_cookie.
+ */
+
+#ifndef ASM
+
+static inline uint32_t _CPU_ISR_Get_level( void )
+{
+ register unsigned int msr;
+ _CPU_MSR_GET(msr);
+ if (msr & MSR_EE) return 0;
+ else return 1;
+}
+
+static inline void _CPU_ISR_Set_level( uint32_t level )
+{
+ register unsigned int msr;
+ _CPU_MSR_GET(msr);
+ if (!(level & CPU_MODES_INTERRUPT_MASK)) {
+ msr |= ppc_interrupt_get_disable_mask();
+ }
+ else {
+ msr &= ~ppc_interrupt_get_disable_mask();
+ }
+ _CPU_MSR_SET(msr);
+}
+
+void BSP_panic(char *);
+
+/* Fatal Error manager macros */
+
+/*
+ * This routine copies _error into a known place -- typically a stack
+ * location or a register, optionally disables interrupts, and
+ * halts/stops the CPU.
+ */
+
+void _BSP_Fatal_error(unsigned int);
+
+#endif /* ASM */
+
+#define _CPU_Fatal_halt( _error ) \
+ _BSP_Fatal_error(_error)
+
+/* end of Fatal Error manager macros */
+
+/*
+ * SPRG0 was previously used to make sure that the BSP fixed the PR288 bug.
+ * Now SPRG0 is devoted to the interrupt disable mask.
+ */
+
+#define PPC_BSP_HAS_FIXED_PR288 ppc_this_is_now_the_interrupt_disable_mask
/*
* Should be large enough to run all RTEMS tests. This ensures
@@ -707,4 +972,8 @@ void _CPU_Fatal_error(
#endif /* ASM */
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _RTEMS_SCORE_CPU_H */
diff --git a/cpukit/score/cpu/powerpc/rtems/score/types.h b/cpukit/score/cpu/powerpc/rtems/score/types.h
index 388cb989a3..76c280f21a 100644
--- a/cpukit/score/cpu/powerpc/rtems/score/types.h
+++ b/cpukit/score/cpu/powerpc/rtems/score/types.h
@@ -36,10 +36,9 @@
#ifndef _RTEMS_SCORE_TYPES_H
#define _RTEMS_SCORE_TYPES_H
-#ifndef ASM
+#include <rtems/score/basedefs.h>
-#include <stdbool.h>
-#include <stdint.h>
+#ifndef ASM
#ifdef __cplusplus
extern "C" {
@@ -51,12 +50,6 @@ extern "C" {
typedef uint32_t Priority_Bit_map_control;
typedef void ppc_isr;
-#ifdef RTEMS_DEPRECATED_TYPES
-typedef bool boolean; /* Boolean value */
-typedef float single_precision; /* single precision float */
-typedef double double_precision; /* double precision float */
-#endif
-
#ifdef __cplusplus
}
#endif