diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/shared/startup/bsp-start-init-registers.S')
| -rw-r--r-- | c/src/lib/libbsp/arm/shared/startup/bsp-start-init-registers.S | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/c/src/lib/libbsp/arm/shared/startup/bsp-start-init-registers.S b/c/src/lib/libbsp/arm/shared/startup/bsp-start-init-registers.S deleted file mode 100644 index 2e308ce5de..0000000000 --- a/c/src/lib/libbsp/arm/shared/startup/bsp-start-init-registers.S +++ /dev/null @@ -1,105 +0,0 @@ -/** - * @file bsp-start-init-registers.S - * - * @brief ARM register initialization routines. - */ - -/* - * Copyright (c) 2015 Taller Technologies. All rights reserved. - * - * @author Martin Galvan <martin.galvan@tallertechnologies.com> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -/* - * These routines initialize the core and VFP registers of ARM CPUs. - * This is necessary for boards that operate in a 1oo1D fashion, - * such as the TMS570. - */ - -#include <rtems/asm.h> - -.section .text -.syntax unified -.cpu cortex-r4 -.arm - -/* Initialization of the ARM core registers. */ -FUNCTION_ENTRY(bsp_start_init_registers_core) - mov r0, #0 - mov r1, #0 - mov r2, #0 - mov r3, #0 - mov r4, #0 - mov r5, #0 - mov r6, #0 - mov r7, #0 - mov r8, #0 - mov r9, #0 - mov r10, #0 - mov r11, #0 - mov r12, #0 - mov r13, #0 - - bx lr -FUNCTION_END(bsp_start_init_registers_core) - -/* Initialization of the FIQ mode banked registers. */ -FUNCTION_ENTRY(bsp_start_init_registers_banked_fiq) - mov r8, #0 - mov r9, #0 - mov r10, #0 - mov r11, #0 - mov r12, #0 - - bx lr -FUNCTION_END(bsp_start_init_registers_banked_fiq) - -#ifdef ARM_MULTILIB_VFP - -/* Initialization of the FPU registers. */ -FUNCTION_ENTRY(bsp_start_init_registers_vfp) - mov r0, #0 - vmov d0, r0, r0 - vmov d1, r0, r0 - vmov d2, r0, r0 - vmov d3, r0, r0 - vmov d4, r0, r0 - vmov d5, r0, r0 - vmov d6, r0, r0 - vmov d7, r0, r0 - vmov d8, r0, r0 - vmov d9, r0, r0 - vmov d10, r0, r0 - vmov d11, r0, r0 - vmov d12, r0, r0 - vmov d13, r0, r0 - vmov d14, r0, r0 - vmov d15, r0, r0 - -#ifdef ARM_MULTILIB_VFP_D32 - vmov d16, r0, r0 - vmov d17, r0, r0 - vmov d18, r0, r0 - vmov d19, r0, r0 - vmov d20, r0, r0 - vmov d21, r0, r0 - vmov d22, r0, r0 - vmov d23, r0, r0 - vmov d24, r0, r0 - vmov d25, r0, r0 - vmov d26, r0, r0 - vmov d27, r0, r0 - vmov d28, r0, r0 - vmov d29, r0, r0 - vmov d30, r0, r0 - vmov d31, r0, r0 -#endif /* ARM_MULTILIB_VFP_D32 */ - - bx lr -FUNCTION_END(bsp_start_init_registers_vfp) - -#endif /* ARM_MULTILIB_VFP */ |