Thumb-2: Correctly handle undefined instructions in the kernel

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VFP instructions in the kernel may trigger undefined exceptions if VFP
hardware is not present. This patch corrects the loading of such Thumb-2
instructions. It also marks the "no_fp" label as a function so that the
linker generate a Thumb address.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Catalin Marinas 2009-09-18 23:27:07 +01:00

parent 74109b8913

commit 83e686ea02

1 changed files with 11 additions and 1 deletions

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arch/arm/kernel/entry-armv.S

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