diff options
Diffstat (limited to 'target/arm/t32.decode')
| -rw-r--r-- | target/arm/t32.decode | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/target/arm/t32.decode b/target/arm/t32.decode index 5116c61..be4e5f0 100644 --- a/target/arm/t32.decode +++ b/target/arm/t32.decode @@ -27,6 +27,7 @@ &rrrr !extern rd rn rm ra &rrr !extern rd rn rm &rr !extern rd rm +&ri !extern rd imm &r !extern rm &i !extern imm &msr_reg !extern rn r mask @@ -121,6 +122,24 @@ SBC_rri 1111 0.0 1011 . .... 0 ... .... ........ @s_rri_rot } RSB_rri 1111 0.0 1110 . .... 0 ... .... ........ @s_rri_rot +# Data processing (plain binary immediate) + +%imm12_26_12_0 26:1 12:3 0:8 +%neg12_26_12_0 26:1 12:3 0:8 !function=negate +@s0_rri_12 .... ... .... . rn:4 . ... rd:4 ........ \ + &s_rri_rot imm=%imm12_26_12_0 rot=0 s=0 + +{ + ADR 1111 0.1 0000 0 1111 0 ... rd:4 ........ \ + &ri imm=%imm12_26_12_0 + ADD_rri 1111 0.1 0000 0 .... 0 ... .... ........ @s0_rri_12 +} +{ + ADR 1111 0.1 0101 0 1111 0 ... rd:4 ........ \ + &ri imm=%neg12_26_12_0 + SUB_rri 1111 0.1 0101 0 .... 0 ... .... ........ @s0_rri_12 +} + # Multiply and multiply accumulate @s0_rnadm .... .... .... rn:4 ra:4 rd:4 .... rm:4 &s_rrrr s=0 |