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| author | Aidan MacDonald <amachronic@protonmail.com> | 2021-04-07 19:27:22 +0100 |
|---|---|---|
| committer | Aidan MacDonald <amachronic@protonmail.com> | 2021-04-07 19:59:57 +0100 |
| commit | 4b263725912939748427faa105f8b2745999a627 (patch) | |
| tree | d4711faa6326c7c97e67d498146f8670747875d3 /manual | |
| parent | 213d372c929668417e7c89468a0adf284377b161 (diff) | |
| download | rockbox-4b263725912939748427faa105f8b2745999a627.tar.gz rockbox-4b263725912939748427faa105f8b2745999a627.zip | |
MIPS: make sure to fill 'jr' branch delay slot with 'nop'
Inline assembly in RoLO and the FiiO M3K bootloader used 'jr' to
jump to a newly loaded Rockbox binary, but incorrectly left the
branch delay slot open. That gives GCC an opening to place illegal
instrutions, etc, which might cause an unhandled exception.
Change-Id: Ia7a561fe530e94a41189d25f18a767c448177960
Diffstat (limited to 'manual')
0 files changed, 0 insertions, 0 deletions