diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2011-01-05 11:15:56 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2011-01-05 11:15:56 +0000 |
| commit | 18f2641559cf7537a78f11736c3784c31f2b2702 (patch) | |
| tree | cc7b1ed82c6c53ed7c23a605ce93dd7b1e81e502 /thumb.risu | |
| parent | 1a903016b334f7c2391fb4197ccc143c3e054f26 (diff) | |
Add 32x32->32msb multiply patterns for ARM and Thumb.
Diffstat (limited to 'thumb.risu')
| -rw-r--r-- | thumb.risu | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -41,3 +41,10 @@ #QSUB T1 11111 010 1000 rn:4 1111 rd:4 1010 rm:4 PKH T1 11101 01 0110 0 rn:4 0 imma:3 rd:4 immb:2 tb 0 rm:4 + +# 32x32->64 but result is high word only +SMMLA T1 11111 0110 101 rn:4 ra:4 rd:4 000 r rm:4 +SMMLS T1 11111 0110 110 rn:4 ra:4 rd:4 000 r rm:4 +# Note that this doesn't overlap with SMMLA because of the implicit +# constraints on registers fields (ie not 13 or 15) +SMMUL T1 11111 0110 101 rn:4 1111 rd:4 000 r rm:4 |