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Fix a cloned typo

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This commit is contained in:
Gregory Nutt 2014-08-29 10:09:07 -06:00
parent c499297899
commit cb5bec2e34
1 changed files with 10 additions and 9 deletions
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19
arch/arm/src/armv7-a/arm_vectors.S
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@ -145,12 +145,12 @@ arm_vectorirq:
ldr sp, .Lirqstackbase /* SP = interrupt stack base */
str r0, [sp] /* Save the user stack pointer */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_decodeirq /* Call the handler */
ldr sp, [r4] /* Restore the user stack pointer */
#else
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_decodeirq /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
#endif
@ -198,7 +198,8 @@ arm_vectorsvc:
stmia sp, {r0-r12} /* Save the SVC mode regs */
/* Get the correct values of r13(sp), r14(lr), r15(pc)
* and CPSR in r1-r4 */
* and CPSR in r1-r4.
*/
add r1, sp, #XCPTCONTEXT_SIZE
mov r2, r14 /* R14 is altered on return from SVC */
@ -215,7 +216,7 @@ arm_vectorsvc:
mov fp, #0 /* Init frame pointer */
mov r0, sp /* Get r0=xcp */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_syscall /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
@ -295,7 +296,7 @@ arm_vectordata:
mrc CP15_DFAR(r1) /* Get R1=DFAR */
mrc CP15_DFSR(r2) /* Get r2=DFSR */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_dataabort /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
@ -378,7 +379,7 @@ arm_vectorprefetch:
mrc CP15_IFAR(r1) /* Get R1=IFAR */
mrc CP15_IFSR(r2) /* Get r2=IFSR */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_prefetchabort /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
@ -456,7 +457,7 @@ arm_vectorundefinsn:
mov fp, #0 /* Init frame pointer */
mov r0, sp /* Get r0=xcp */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_undefinedinsn /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
@ -538,12 +539,12 @@ arm_vectorfiq:
ldr sp, .Lfiqstackbase /* SP = interrupt stack base */
str r0, [sp] /* Save the user stack pointer */
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_decodefiq /* Call the handler */
ldr sp, [r4] /* Restore the user stack pointer */
#else
mov r4, sp /* Save the SP in a preserved register */
bic sp, sp, #7 /* Force 8-byte alignement */
bic sp, sp, #7 /* Force 8-byte alignment */
bl arm_decodefiq /* Call the handler */
mov sp, r4 /* Restore the possibly unaligned stack pointer */
#endif