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| author | Richard Henderson | 2019-08-08 22:26:15 +0200 |
|---|---|---|
| committer | Peter Maydell | 2019-08-16 15:02:53 +0200 |
| commit | 5f8cd06ebcf57420be8fea4574de2e074de46709 (patch) | |
| tree | c3131c1a76abdf38400e345d183d8d0a35af54bf /include/exec | |
| parent | target/arm: Use tcg_gen_rotri_i32 for gen_swap_half (diff) | |
| download | qemu-5f8cd06ebcf57420be8fea4574de2e074de46709.tar.gz qemu-5f8cd06ebcf57420be8fea4574de2e074de46709.tar.xz qemu-5f8cd06ebcf57420be8fea4574de2e074de46709.zip | |
target/arm: Simplify SMMLA, SMMLAR, SMMLS, SMMLSR
All of the inputs to these instructions are 32-bits. Rather than
extend each input to 64-bits and then extract the high 32-bits of
the output, use tcg_gen_muls2_i32 and other 32-bit generator functions.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190808202616.13782-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions