diff options
Diffstat (limited to 'target/arm/sve.decode')
| -rw-r--r-- | target/arm/sve.decode | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/arm/sve.decode b/target/arm/sve.decode index f695dda3b1..a390abb537 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -29,6 +29,7 @@ # when creating helpers common to those for the individual # instruction patterns. +&rr_esz rd rn esz &rri rd rn imm &rrr_esz rd rn rm esz &rprr_s rd pg rn rm s @@ -37,6 +38,12 @@ # Named instruction formats. These are generally used to # reduce the amount of duplication between instruction patterns. +# Two operand with unused vector element size +@pd_pn_e0 ........ ........ ....... rn:4 . rd:4 &rr_esz esz=0 + +# Two operand +@pd_pn ........ esz:2 .. .... ....... rn:4 . rd:4 &rr_esz + # Three operand with unused vector element size @rd_rn_rm_e0 ........ ... rm:5 ... ... rn:5 rd:5 &rrr_esz esz=0 @@ -77,6 +84,30 @@ NAND_pppp 00100101 1. 00 .... 01 .... 1 .... 1 .... @pd_pg_pn_pm_s # SVE predicate test PTEST 00100101 01 010000 11 pg:4 0 rn:4 0 0000 +# SVE predicate initialize +PTRUE 00100101 esz:2 01100 s:1 111000 pat:5 0 rd:4 + +# SVE initialize FFR +SETFFR 00100101 0010 1100 1001 0000 0000 0000 + +# SVE zero predicate register +PFALSE 00100101 0001 1000 1110 0100 0000 rd:4 + +# SVE predicate read from FFR (predicated) +RDFFR_p 00100101 0 s:1 0110001111000 pg:4 0 rd:4 + +# SVE predicate read from FFR (unpredicated) +RDFFR 00100101 0001 1001 1111 0000 0000 rd:4 + +# SVE FFR write from predicate (WRFFR) +WRFFR 00100101 0010 1000 1001 000 rn:4 00000 + +# SVE predicate first active +PFIRST 00100101 01 011 000 11000 00 .... 0 .... @pd_pn_e0 + +# SVE predicate next active +PNEXT 00100101 .. 011 001 11000 10 .... 0 .... @pd_pn + ### SVE Memory - 32-bit Gather and Unsized Contiguous Group # SVE load predicate register |