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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2009-11-29 14:53:02 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2009-11-29 14:53:02 +0000 |
commit | 32b8506b2409a01d434dd0ab5024c7718852ebcb (patch) | |
tree | 24b3215851217bf05c40cc8a62af4d021019b5d1 /c/src/lib/libbsp/arm/gumstix/start/start.S | |
parent | Whitespace removal. (diff) | |
download | rtems-32b8506b2409a01d434dd0ab5024c7718852ebcb.tar.bz2 |
Whitespace removal.
Diffstat (limited to 'c/src/lib/libbsp/arm/gumstix/start/start.S')
-rwxr-xr-x | c/src/lib/libbsp/arm/gumstix/start/start.S | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/c/src/lib/libbsp/arm/gumstix/start/start.S b/c/src/lib/libbsp/arm/gumstix/start/start.S index 882e213eb8..bb4aa5f654 100755 --- a/c/src/lib/libbsp/arm/gumstix/start/start.S +++ b/c/src/lib/libbsp/arm/gumstix/start/start.S @@ -9,7 +9,7 @@ * $Id$ */ - + /* Some standard definitions...*/ .equ PSR_MODE_USR, 0x10 .equ PSR_MODE_FIQ, 0x11 @@ -26,11 +26,11 @@ .text .globl _start _start: - /* + /* * Since I don't plan to return to the bootloader, * I don't have to save the registers. * - * I'll just set the CPSR for SVC mode, interrupts + * I'll just set the CPSR for SVC mode, interrupts * off, and ARM instructions. */ mov r0, #(PSR_MODE_SVC | PSR_I | PSR_F) @@ -41,11 +41,11 @@ _start: ldr r1, =_bss_end_ ldr r0, =_bss_start_ -_bss_init: +_bss_init: mov r2, #0 cmp r0, r1 strlot r2, [r0], #4 - blo _bss_init /* loop while r0 < r1 */ + blo _bss_init /* loop while r0 < r1 */ /* --- Initialize stack pointer registers */ /* Enter IRQ mode and set up the IRQ stack pointer */ @@ -68,16 +68,16 @@ _bss_init: ldr r1, =_abt_stack_size ldr sp, =_abt_stack add sp, sp, r1 - + /* Set up the SVC stack pointer last and stay in SVC mode */ mov r0, #(PSR_MODE_SVC | PSR_I | PSR_F) /* 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 - /* + /* * Initialize the MMU. After we return, the MMU is enabled, * and memory may be remapped. I hope we don't remap this * memory away. @@ -88,9 +88,9 @@ _bss_init: - /* + /* * Initialize the exception vectors. This includes the - * exceptions vectors (0x00000000-0x0000001c), and the + * exceptions vectors (0x00000000-0x0000001c), and the * pointers to the exception handlers (0x00000020-0x0000003c). */ mov r0, #0 @@ -105,7 +105,7 @@ _bss_init: /* Now we are prepared to start the BSP's C code */ bl boot_card - /* + /* * Theoretically, we could return to what started us up, * but we'd have to have saved the registers and stacks. * Instead, we'll just reset. @@ -115,13 +115,13 @@ _bss_init: /* We shouldn't get here. If we do, hang */ _hang: b _hang - -/* + +/* * This is the exception vector table and the pointers to * the functions that handle the exceptions. It's a total * of 16 words (64 bytes) */ -vector_block: +vector_block: ldr pc, Reset_Handler ldr pc, Undefined_Handler ldr pc, SWI_Handler @@ -133,7 +133,7 @@ vector_block: Reset_Handler: b bsp_reset Undefined_Handler: b Undefined_Handler -SWI_Handler: b SWI_Handler +SWI_Handler: b SWI_Handler Prefetch_Handler: b Prefetch_Handler Abort_Handler: b Abort_Handler nop |