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authorRalf Corsepius <ralf.corsepius@rtems.org>2009-11-29 14:53:02 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2009-11-29 14:53:02 +0000
commit32b8506b2409a01d434dd0ab5024c7718852ebcb (patch)
tree24b3215851217bf05c40cc8a62af4d021019b5d1 /c/src/lib/libbsp/arm/gumstix/start
parentWhitespace removal. (diff)
downloadrtems-32b8506b2409a01d434dd0ab5024c7718852ebcb.tar.bz2
Whitespace removal.
Diffstat (limited to 'c/src/lib/libbsp/arm/gumstix/start')
-rwxr-xr-xc/src/lib/libbsp/arm/gumstix/start/start.S30
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