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Diffstat (limited to 'c/src/lib/libcpu/powerpc/rtems/powerpc/debugmod.h')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/rtems/powerpc/debugmod.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/c/src/lib/libcpu/powerpc/rtems/powerpc/debugmod.h b/c/src/lib/libcpu/powerpc/rtems/powerpc/debugmod.h deleted file mode 100644 index 61b650695c..0000000000 --- a/c/src/lib/libcpu/powerpc/rtems/powerpc/debugmod.h +++ /dev/null @@ -1,124 +0,0 @@ -/* debugmod.h - * - * This file contains definitions for the IBM/Motorola PowerPC - * family members. - * - * Author: Andrew Bray <andy@i-cubed.co.uk> - * - * COPYRIGHT (c) 1995 by i-cubed ltd. - * - * MPC860 support code was added by Jay Monkman <jmonkman@frasca.com> - * MPC8260 support added by Andy Dachs <a.dachs@sstl.co.uk> - * Surrey Satellite Technology Limited - * - * 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/no_cpu.h: - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * - * Note: - * This file is included by both C and assembler code ( -DASM ) - */ - -/* - * FIXME: This file is not used anywhere inside of RTEMS source-tree. - * Notify OAR if you actually use it, otherwise it might be removed in - * future versions of RTEMS - */ - -#ifndef _RTEMS_POWERPC_DEBUGMOD_H -#define _RTEMS_POWERPC_DEBUGMOD_H - -#warning "please read the FIXME inside of this file" - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This file contains the information required to build - * RTEMS for a particular member of the PowerPC family. It does - * this by setting variables to indicate which implementation - * dependent features are present in a particular member - * of the family. - * - * The following architectural feature definitions are defaulted - * unless specifically set by the model definition: - * - * + PPC_DEBUG_MODEL - PPC_DEBUG_MODEL_STANDARD - */ - -/* - * Define the debugging assistance models found in the PPC family. - * - * Standard: single step and branch trace - * Single Step Only: single step only - * IBM 4xx: debug exception - */ - -#define PPC_DEBUG_MODEL_STANDARD 1 -#define PPC_DEBUG_MODEL_SINGLE_STEP_ONLY 2 -#define PPC_DEBUG_MODEL_IBM4xx 3 - -#elif defined(ppc403) || defined(ppc405) || defined(ppc440) - -#define PPC_DEBUG_MODEL PPC_DEBUG_MODEL_IBM4xx - -#elif defined(ppc601) - -#define PPC_DEBUG_MODEL PPC_DEBUG_MODEL_SINGLE_STEP_ONLY - -#endif - -/* - * Use the default debug scheme defined in the architectural specification - * if another model has not been specified. - */ - -#ifndef PPC_DEBUG_MODEL -#define PPC_DEBUG_MODEL PPC_DEBUG_MODEL_STANDARD -#endif - -/* - * Interrupt/exception MSR bits set as defined on p. 2-20 in "The Programming - * Environments" and the manuals for various PPC models. - */ - -#if (PPC_DEBUG_MODEL == PPC_DEBUG_MODEL_STANDARD) -#define PPC_MSR_DE 0x000000000 /* bit 22 - debug exception enable */ -#define PPC_MSR_BE 0x000000200 /* bit 22 - branch trace enable */ -#define PPC_MSR_SE 0x000000400 /* bit 21 - single step trace enable */ -#elif (PPC_DEBUG_MODEL == PPC_DEBUG_MODEL_SINGLE_STEP_ONLY) -#define PPC_MSR_DE 0x000000000 /* bit 22 - debug exception enable */ -#define PPC_MSR_BE 0x000000200 /* bit 22 - branch trace enable */ -#define PPC_MSR_SE 0x000000000 /* bit 21 - single step trace enable */ -#elif (PPC_DEBUG_MODEL == PPC_DEBUG_MODEL_IBM4xx) -#define PPC_MSR_DE 0x000000200 /* bit 22 - debug exception enable */ -#define PPC_MSR_BE 0x000000000 /* bit 22 - branch trace enable */ -#define PPC_MSR_SE 0x000000000 /* bit 21 - single step trace enable */ -#else -#error "MSR constants -- unknown PPC_DEBUG_MODEL!!" -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _RTEMS_POWERPC_DEBUGMOD_H */ -/* end of include file */ |