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author | Boris Gjenero <boris.gjenero@gmail.com> | 2013-05-22 13:05:47 -0400 |
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committer | Boris Gjenero <boris.gjenero@gmail.com> | 2013-05-24 02:02:04 +0200 |
commit | f6e179bd8eeb417e0428b8290df4ca058782e8b3 (patch) | |
tree | 016a06cd891022b3fb99c4ea5174ab849f40b0b9 /firmware/target/arm/pp/crt0-pp.S | |
parent | 4077eac8398345d3500be794190eec83852135ba (diff) | |
download | rockbox-f6e179bd8eeb417e0428b8290df4ca058782e8b3.tar.gz rockbox-f6e179bd8eeb417e0428b8290df4ca058782e8b3.zip |
Remove data_abort_handler from ARM crt0 files.
This causes data_abort_handler from lib/unwarminder/safe_read.S to be
used instead. It allows unwarminder to avoid data aborts when
displaying the backtrace. A data_abort_handler remains in system-arm.c,
but it is not used because it is declared as a weak symbol.
Change-Id: I832066ed514347fe697e219872e90fbdd937f477
Reviewed-on: http://gerrit.rockbox.org/475
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
Tested-by: Boris Gjenero <boris.gjenero@gmail.com>
Diffstat (limited to 'firmware/target/arm/pp/crt0-pp.S')
-rw-r--r-- | firmware/target/arm/pp/crt0-pp.S | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/firmware/target/arm/pp/crt0-pp.S b/firmware/target/arm/pp/crt0-pp.S index 5a9835a71f..4e7621ecc8 100644 --- a/firmware/target/arm/pp/crt0-pp.S +++ b/firmware/target/arm/pp/crt0-pp.S | |||
@@ -402,11 +402,6 @@ prefetch_abort_handler: | |||
402 | mov r1, #1 | 402 | mov r1, #1 |
403 | b UIE | 403 | b UIE |
404 | 404 | ||
405 | data_abort_handler: | ||
406 | sub r0, lr, #8 | ||
407 | mov r1, #2 | ||
408 | b UIE | ||
409 | |||
410 | /* Align stacks to cache line boundary */ | 405 | /* Align stacks to cache line boundary */ |
411 | .balign 32 | 406 | .balign 32 |
412 | 407 | ||