diff options
Diffstat (limited to 'testing/examples/STR912Test/src')
| -rw-r--r-- | testing/examples/STR912Test/src/main.c | 91 | ||||
| -rw-r--r-- | testing/examples/STR912Test/src/startup.s | 222 |
2 files changed, 0 insertions, 313 deletions
diff --git a/testing/examples/STR912Test/src/main.c b/testing/examples/STR912Test/src/main.c deleted file mode 100644 index 99f2d26..0000000 --- a/testing/examples/STR912Test/src/main.c +++ /dev/null @@ -1,91 +0,0 @@ -/**************************************************************************** -* Copyright (c) 2006 by Michael Fischer. All rights reserved. -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions -* are met: -* -* 1. Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* 2. Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the distribution. -* 3. Neither the name of the author nor the names of its contributors may -* be used to endorse or promote products derived from this software -* without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL -* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED -* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF -* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -* SUCH DAMAGE. -* -**************************************************************************** -* History: -* -* 30.03.06 mifi First Version for Insight tutorial -* 26.01.08 mifi Added variable "d" to test const variable. -****************************************************************************/ -#define __MAIN_C__ - -/* - * I use the include only, to show - * how to setup a include dir in the makefile - */ -#include "typedefs.h" - -/*=========================================================================*/ -/* DEFINE: All Structures and Common Constants */ -/*=========================================================================*/ - -/*=========================================================================*/ -/* DEFINE: Prototypes */ -/*=========================================================================*/ - -/*=========================================================================*/ -/* DEFINE: Definition of all local Data */ -/*=========================================================================*/ -static const DWORD d = 7; - -/*=========================================================================*/ -/* DEFINE: Definition of all local Procedures */ -/*=========================================================================*/ - -/*=========================================================================*/ -/* DEFINE: All code exported */ -/*=========================================================================*/ -/***************************************************************************/ -/* main */ -/***************************************************************************/ -int main (void) -{ - DWORD a = 1; - DWORD b = 2; - DWORD c = 0; - - a = a + d; - - while (1) - { - a++; - b++; - c = a + b; - } - - /* - * This return here make no sense. - * But to prevent the compiler warning: - * "return type of 'main' is not 'int' - * we use an int as return :-) - */ - return(0); -} - -/*** EOF ***/ diff --git a/testing/examples/STR912Test/src/startup.s b/testing/examples/STR912Test/src/startup.s deleted file mode 100644 index 15f03d2..0000000 --- a/testing/examples/STR912Test/src/startup.s +++ /dev/null @@ -1,222 +0,0 @@ -/*********************************************************************************** -* Copyright 2005 Anglia Design -* This demo code and associated components are provided as is and has no warranty, -* implied or otherwise. You are free to use/modify any of the provided -* code at your own risk in your applications with the expressed limitation -* of liability (see below) -* -* LIMITATION OF LIABILITY: ANGLIA OR ANGLIA DESIGNS SHALL NOT BE LIABLE FOR ANY -* LOSS OF PROFITS, LOSS OF USE, LOSS OF DATA, INTERRUPTION OF BUSINESS, NOR FOR -* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHETHER UNDER -* THIS AGREEMENT OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* -* Author : Spencer Oliver -* Web : www.anglia-designs.com -* -* mifi, 22.01.2008, small changes by the init of the C++ eabi constructors. -* Here I have replaced the eabi init by the normal init. -* Thanks to Spen for the startup code. -***********************************************************************************/ - -/**** Startup Code (executed after Reset) ****/ - -/* Frequency values kHz */ -/* set to suit target hardware */ - - .equ FOSC, 25000 - -/* Standard definitions of Mode bits and Interrupt (I & F) flags in PSRs */ - - .equ Mode_USR, 0x10 - .equ Mode_FIQ, 0x11 - .equ Mode_IRQ, 0x12 - .equ Mode_SVC, 0x13 - .equ Mode_ABT, 0x17 - .equ Mode_UND, 0x1B - .equ Mode_SYS, 0x1F /* available on ARM Arch 4 and later */ - - .equ I_Bit, 0x80 /* when I bit is set, IRQ is disabled */ - .equ F_Bit, 0x40 /* when F bit is set, FIQ is disabled */ - - .equ SRAM32, 0x00 - .equ SRAM64, 0x08 - .equ SRAM96, 0x10 - -/* --- System memory locations */ - - .equ SCRO_AHB_UMB, 0x5C002034 /* System configuration register 0 (unbuffered) */ - - .equ FMI_BASE_UMB, 0x54000000 /* Flash FMI base address (unbuffered) */ - .equ BBSR_off_addr, 0x00 - .equ NBBSR_off_addr, 0x04 - .equ BBADR_off_addr, 0x0C - .equ NBBADR_off_addr, 0x10 - .equ CR_off_addr, 0x18 - -.ifndef LIBUFF - .equ LIBUFF, 0 -.endif - -/* Startup Code must be linked first at Address at which it expects to run. */ - - .text - .arm - .section .init, "ax" - - .global _start - .global _Main_Crystal - -/* After remap this will be our reset handler */ - -_start: - LDR pc, =NextInst -NextInst: - - NOP /* Wait for OSC stabilization */ - NOP - NOP - NOP - NOP - NOP - NOP - NOP - NOP - -/* Enable buffered mode */ - -.if LIBUFF - MRC p15, 0, r0, c1, c0, 0 /* Read CP15 register 1 into r0 */ - ORR r0, r0, #0x8 /* Enable Write Buffer on AHB */ - MCR p15, 0, r0, c1, c0, 0 /* Write CP15 register 1 */ -.endif - -/* Remap Flash Bank 0 at address 0x0 and Bank 1 at address 0x80000, */ -/* when the bank 0 is the boot bank, then enable the Bank 1. */ - - LDR r0, =FMI_BASE_UMB - LDR r1, =0x4 /* configure 512KB Boot bank 0 */ - STR r1, [r0, #BBSR_off_addr] - - LDR r1, =0x2 /* configure 32KB Non Boot bank 1 */ - STR r1, [r0, #NBBSR_off_addr] - - LDR r1, =(0x00000000 >> 2) /* Boot Bank Base Address */ - STR r1, [r0, #BBADR_off_addr] - - LDR r1, =(0x00080000 >> 2) /* Non Boot Bank Base Address */ - STR r1, [r0, #NBBADR_off_addr] - - LDR r1, =0x18 /* Flash Banks 0 1 enabled */ - STR r1, [r0, #CR_off_addr] - -/* Enable 96K RAM */ - - LDR r0, =SCRO_AHB_UMB -# LDR r1, =0x0196 /* prefetch disabled, default enabled */ - LDR r1, =0x0187|SRAM96 - STR r1, [r0] - -/* Set bits 17-18 (Instruction/Data TCM order) of the */ -/* Core Configuration Control Register */ - - MOV r0, #0x60000 - MCR p15, 0x1, r0, c15, c1, 0 - -/* Setup Stack for each mode */ - -/* Enter Abort Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_ABT|I_Bit|F_Bit - LDR sp, =__stack_abt_end__ - -/* Enter Undefined Instruction Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_UND|I_Bit|F_Bit - LDR sp, =__stack_und_end__ - -/* Enter Supervisor Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_SVC|I_Bit|F_Bit - LDR sp, =__stack_svc_end__ - -/* Enter FIQ Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_FIQ|I_Bit|F_Bit - LDR sp, =__stack_fiq_end__ - -/* Enter IRQ Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_IRQ|I_Bit|F_Bit - LDR sp, =__stack_irq_end__ - -/* Enter System/User Mode and set its Stack Pointer */ - - MSR cpsr_c, #Mode_SYS - LDR sp, =__stack_end__ - -/* Setup a default Stack Limit (when compiled with "-mapcs-stack-check") */ - - LDR sl, =__bss_end__ - -/* Relocate .data section (Copy from ROM to RAM) */ - - LDR r1, =_etext - LDR r2, =__data_start - LDR r3, =_edata -LoopRel: - CMP r2, r3 - LDRLO r0, [r1], #4 - STRLO r0, [r2], #4 - BLO LoopRel - -/* Clear .bss section (Zero init) */ - - MOV r0, #0 - LDR r1, =__bss_start__ - LDR r2, =__bss_end__ -LoopZI: - CMP r1, r2 - STRLO r0, [r1], #4 - BLO LoopZI - -/* Call C++ constructors */ - - LDR r0, =__ctors_start__ - LDR r1, =__ctors_end__ -ctor_loop: - CMP r0, r1 - BEQ ctor_end - LDR r2, [r0], #4 - STMFD sp!, {r0-r1} - BLX r2 - LDMFD sp!, {r0-r1} - B ctor_loop -ctor_end: - -/* Need to set up standard file handles */ -/* Only used under simulator, normally overide syscall.c */ - -# BL initialise_monitor_handles - -/* if we use debug version of str9lib this will call the init function */ - - BL libdebug -libdebug: - -/* Enter the C code, use B instruction so as to never return */ -/* use BL main if you want to use c++ destructors below */ - - B main - -/* Return from main, loop forever. */ - -#exit_loop: -# B exit_loop - -/* Fosc values, used by libstr9 */ - -_Main_Crystal: .long FOSC - - .weak libdebug - - .end |
