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| H A D | bl2u_entrypoint.S | 5c2c88b558a9dfcf5203057fa39d7a702d1bc433 Wed Jul 26 18:23:16 UTC 2017 Douglas Raillard <douglas.raillard@arm.com> Fix BL2U entrypoint possible parameter corruption
Replace the use of r12 by r10 to save the value of a parameter of
bl2u_entrypoint to pass it to bl2u_early_platform_setup at the end of
the function. r10 is a callee saved register so it will not become
corrupted by C code, whereas r12 is the The Intra-Procedure-call scratch
register potentially used by veneers. See the ARM AAPCS document (ARM
IHI 0042F).
Change-Id: I4f37e54a6b550719edb40bb24cd8f498827e2749
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>
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