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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [arch/] [v2_0/] [src/] [hal_mk_defs.c] - Rev 307
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/*========================================================================== // // hal_mk_defs.c // // HAL (architecture) "make defs" program // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): gthomas // Contributors: gthomas // Date: 1999-02-20 // Purpose: ARM architecture dependent definition generator // Description: This file contains code that can be compiled by the target // compiler and used to generate machine specific definitions // suitable for use in assembly code. // //####DESCRIPTIONEND#### // //========================================================================*/ #include <pkgconf/hal.h> #include <cyg/hal/hal_arch.h> // HAL header #include <cyg/hal/hal_intr.h> // HAL header #ifdef CYGPKG_KERNEL # include <pkgconf/kernel.h> # include <cyg/kernel/instrmnt.h> #endif #include <cyg/hal/hal_if.h> /* * This program is used to generate definitions needed by * assembly language modules. * * This technique was first used in the OSF Mach kernel code: * generate asm statements containing #defines, * compile this file to assembler, and then extract the * #defines from the assembly-language output. */ #define DEFINE(sym, val) \ asm volatile("\n\t.equ\t" #sym ",%0" : : "i" (val)) int main(void) { DEFINE(armreg_r0, offsetof(HAL_SavedRegisters, d[HAL_THREAD_CONTEXT_R0])); DEFINE(armreg_r4, offsetof(HAL_SavedRegisters, d[HAL_THREAD_CONTEXT_R4])); DEFINE(armreg_r8, offsetof(HAL_SavedRegisters, d[HAL_THREAD_CONTEXT_R8])); DEFINE(armreg_r9, offsetof(HAL_SavedRegisters, d[HAL_THREAD_CONTEXT_R9])); DEFINE(armreg_r10, offsetof(HAL_SavedRegisters, d[HAL_THREAD_CONTEXT_R10])); DEFINE(armreg_sp, offsetof(HAL_SavedRegisters, sp)); DEFINE(armreg_fp, offsetof(HAL_SavedRegisters, fp)); DEFINE(armreg_ip, offsetof(HAL_SavedRegisters, ip)); DEFINE(armreg_lr, offsetof(HAL_SavedRegisters, lr)); DEFINE(armreg_pc, offsetof(HAL_SavedRegisters, pc)); DEFINE(armreg_cpsr, offsetof(HAL_SavedRegisters, cpsr)); DEFINE(armreg_vector, offsetof(HAL_SavedRegisters, vector)); DEFINE(armreg_svclr, offsetof(HAL_SavedRegisters, svc_lr)); DEFINE(armreg_svcsp, offsetof(HAL_SavedRegisters, svc_sp)); DEFINE(ARMREG_SIZE, sizeof(HAL_SavedRegisters)); DEFINE(CYGNUM_HAL_ISR_COUNT, CYGNUM_HAL_ISR_COUNT); DEFINE(CYGNUM_HAL_VSR_COUNT, CYGNUM_HAL_VSR_COUNT); DEFINE(CYGNUM_HAL_EXCEPTION_ILLEGAL_INSTRUCTION, CYGNUM_HAL_EXCEPTION_ILLEGAL_INSTRUCTION); DEFINE(CYGNUM_HAL_EXCEPTION_INTERRUPT, CYGNUM_HAL_EXCEPTION_INTERRUPT); DEFINE(CYGNUM_HAL_EXCEPTION_CODE_ACCESS, CYGNUM_HAL_EXCEPTION_CODE_ACCESS); DEFINE(CYGNUM_HAL_EXCEPTION_DATA_ACCESS, CYGNUM_HAL_EXCEPTION_DATA_ACCESS); DEFINE(CYGNUM_HAL_VECTOR_IRQ, CYGNUM_HAL_VECTOR_IRQ); #ifdef CYGPKG_KERNEL DEFINE(RAISE_INTR, CYG_INSTRUMENT_CLASS_INTR|CYG_INSTRUMENT_EVENT_INTR_RAISE); #endif DEFINE(CPSR_IRQ_DISABLE, CPSR_IRQ_DISABLE); DEFINE(CPSR_FIQ_DISABLE, CPSR_FIQ_DISABLE); DEFINE(CPSR_THUMB_ENABLE, CPSR_THUMB_ENABLE); DEFINE(CPSR_IRQ_MODE, CPSR_IRQ_MODE); DEFINE(CPSR_FIQ_MODE, CPSR_FIQ_MODE); DEFINE(CPSR_SUPERVISOR_MODE, CPSR_SUPERVISOR_MODE); DEFINE(CPSR_UNDEF_MODE, CPSR_UNDEF_MODE); DEFINE(CPSR_MODE_BITS, CPSR_MODE_BITS); DEFINE(CPSR_INITIAL, CPSR_INITIAL); DEFINE(CPSR_THREAD_INITIAL, CPSR_THREAD_INITIAL); #if defined(CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT) DEFINE(CYGNUM_CALL_IF_TABLE_SIZE, CYGNUM_CALL_IF_TABLE_SIZE); #endif DEFINE(CYGNUM_HAL_INTERRUPT_NONE, CYGNUM_HAL_INTERRUPT_NONE); return 0; } /*------------------------------------------------------------------------*/ // EOF hal_mk_defs.c
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