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| author | Alex Bennée <alex.bennee@linaro.org> | 2014-03-18 23:10:06 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-18 23:10:06 +0000 |
| commit | 09e037354b6f940c18f417f23355cffd23f4fde5 (patch) | |
| tree | f309487ca630fb850083a15d58cea59ca0d9b9d9 /hw/core | |
| parent | 0a79bc87c3acf8364abf2d47b261fa898db15885 (diff) | |
| download | focaccia-qemu-09e037354b6f940c18f417f23355cffd23f4fde5.tar.gz focaccia-qemu-09e037354b6f940c18f417f23355cffd23f4fde5.zip | |
target-arm: A64: Add saturating accumulate ops (USQADD/SUQADD)
Add the saturating accumulate operations USQADD and SUQADD to the A64 instruction set. This completes coverage of A64 Neon. These operations (which are unsigned + signed -> signed and signed + unsigned -> unsigned) don't exist in the A32/T32 instruction set, so require a complete new set of helper functions. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'hw/core')
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