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(parent: 85bafb6) | patch
MIPS: fix setup of initial stack frame
authorDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Thu, 20 Nov 2014 22:55:32 +0000 (23:55 +0100)
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Thu, 27 Nov 2014 15:20:37 +0000 (16:20 +0100)
commit6d08e22acad9c5890300e7a9e4d077803709339d
treef2f506704a74b7f47c1bf77c9ab9c892697a1213tree | snapshot
parent85bafb6da4dddfffa78479aa49a72ae48578a4cecommit | diff
MIPS: fix setup of initial stack frame

To get correct stack walking and backtrace functionality in gdb,
registers fp and ra should be initialized before calling board_init_f
or board_init_r. Thus allocating stack space and zeroing it as it is
currently done in board.c becomes obsolete.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
arch/mips/cpu/mips32/start.S diff | blob | history
arch/mips/cpu/mips64/start.S diff | blob | history
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