From 6128a4aa5e791ed4e0a655bfd346a52d92da7883 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Wed, 21 Apr 2004 10:43:04 +0000 Subject: Remove stray white spaces. --- c/src/lib/libbsp/arm/edb7312/start/start.S | 56 +++++++++++++++--------------- 1 file changed, 28 insertions(+), 28 deletions(-) (limited to 'c/src/lib/libbsp/arm/edb7312/start/start.S') diff --git a/c/src/lib/libbsp/arm/edb7312/start/start.S b/c/src/lib/libbsp/arm/edb7312/start/start.S index b7db4d4d42..95b3bc88fa 100644 --- a/c/src/lib/libbsp/arm/edb7312/start/start.S +++ b/c/src/lib/libbsp/arm/edb7312/start/start.S @@ -2,7 +2,7 @@ * Cirrus EP7312 Startup code * * Copyright (c) 2002 by Jay Monkman - * + * * Copyright (c) 2002 by Charlie Steader * * The license and distribution terms for this file may be @@ -14,7 +14,7 @@ * $Id$ */ - + /* Some standard definitions...*/ .equ Mode_USR, 0x10 @@ -33,7 +33,7 @@ .text .globl _start - + _start: /* store the sp */ mov r12, sp @@ -41,19 +41,19 @@ _start: * Here is the code to initialize the low-level BSP environment * (Chip Select, PLL, ....?) */ - + /* zero the bss */ LDR r1, =_bss_end_ /* get end of ZI region */ LDR r0, =_bss_start_ /* load base address of ZI region */ -zi_init: +zi_init: MOV r2, #0 CMP r0, r1 /* loop whilst r0 < r1 */ STRLOT r2, [r0], #4 - BLO zi_init - + BLO zi_init + /* Load basic ARM7 interrupt table */ -VectorInit: +VectorInit: MOV R0, #0 ADR R1, Vector_Init_Block LDMIA R1!, {R2, r3} /* Copy the Vectors (8 words) */ @@ -78,10 +78,10 @@ VectorInit: /******************************************************* standard exception vectors table - *** Must be located at address 0 -********************************************************/ + *** Must be located at address 0 +********************************************************/ -Vector_Init_Block: +Vector_Init_Block: LDR PC, Reset_Addr LDR PC, Undefined_Addr LDR PC, SWI_Addr @@ -92,45 +92,45 @@ Vector_Init_Block: LDR PC, FIQ_Addr .globl Reset_Addr -Reset_Addr: .long _start +Reset_Addr: .long _start Undefined_Addr: .long Undefined_Handler SWI_Addr: .long SWI_Handler Prefetch_Addr: .long Prefetch_Handler Abort_Addr: .long Abort_Handler - .long 0 + .long 0 IRQ_Addr: .long IRQ_Handler FIQ_Addr: .long FIQ_Handler - + /* The following handlers do not do anything useful */ .globl Undefined_Handler -Undefined_Handler: +Undefined_Handler: B Undefined_Handler .globl SWI_Handler -SWI_Handler: - B SWI_Handler +SWI_Handler: + B SWI_Handler .globl Prefetch_Handler -Prefetch_Handler: +Prefetch_Handler: B Prefetch_Handler .globl Abort_Handler -Abort_Handler: +Abort_Handler: B Abort_Handler .globl IRQ_Handler -IRQ_Handler: +IRQ_Handler: B IRQ_Handler .globl FIQ_Handler -FIQ_Handler: +FIQ_Handler: B FIQ_Handler -init2 : +init2 : /* --- Initialise stack pointer registers */ - + /* Enter IRQ mode and set up the IRQ stack pointer */ MOV r0, #Mode_IRQ | I_Bit | F_Bit /* No interrupts */ MSR cpsr, r0 ldr r1, =_irq_stack_size LDR sp, =_irq_stack add sp, sp, r1 - sub sp, sp, #0x64 + sub sp, sp, #0x64 /* Enter FIQ mode and set up the FIQ stack pointer */ MOV r0, #Mode_FIQ | I_Bit | F_Bit /* No interrupts */ @@ -138,7 +138,7 @@ init2 : ldr r1, =_fiq_stack_size LDR sp, =_fiq_stack add sp, sp, r1 - sub sp, sp, #0x64 + sub sp, sp, #0x64 /* Enter ABT mode and set up the ABT stack pointer */ MOV r0, #Mode_ABT | I_Bit | F_Bit /* No interrupts */ @@ -146,15 +146,15 @@ init2 : ldr r1, =_abt_stack_size LDR sp, =_abt_stack add sp, sp, r1 - sub sp, sp, #0x64 - + sub sp, sp, #0x64 + /* Set up the SVC stack pointer last and stay in SVC mode */ MOV r0, #Mode_SVC | I_Bit | F_Bit /* No interrupts */ MSR cpsr, r0 ldr r1, =_svc_stack_size LDR sp, =_svc_stack add sp, sp, r1 - sub sp, sp, #0x64 + sub sp, sp, #0x64 /* save the original registers */ stmdb sp!, {r4-r12, lr} -- cgit v1.2.3