u-boot

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Author	SHA1	Message	Date
Vitaly Kuzmichev	1a27f7d9c2	ARM: Align stack to 8 bytes The ARM ABI requires that the stack be aligned to 8 bytes as it is noted in Procedure Call Standard for the ARM Architecture: http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html Unaligned SP also causes the problem with variable-length arrays allocation when VLA address becomes less than stack pointer during aligning of this address, so the next 'push' in the stack overwrites first 4 bytes of VLA. Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>	2010-06-22 21:41:06 +02:00
Peter Tyser	84ad688473	arm: Move cpu/$CPU to arch/arm/cpu/$CPU Signed-off-by: Peter Tyser <ptyser@xes-inc.com>	2010-04-13 09:13:24 +02:00

Author

SHA1

Message

Date

Vitaly Kuzmichev

1a27f7d9c2

ARM: Align stack to 8 bytes

The ARM ABI requires that the stack be aligned to 8 bytes as it is noted
in Procedure Call Standard for the ARM Architecture:
http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html

Unaligned SP also causes the problem with variable-length arrays
allocation when VLA address becomes less than stack pointer during
aligning of this address, so the next 'push' in the stack overwrites
first 4 bytes of VLA.

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>

2010-06-22 21:41:06 +02:00

Peter Tyser

84ad688473

arm: Move cpu/$CPU to arch/arm/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

2010-04-13 09:13:24 +02:00

Renamed from cpu/arm720t/start.S (Browse further)

52 commits