From 8ff26a5775c48ba9e899ee24e7b047465d5bd176 Mon Sep 17 00:00:00 2001 From: lkcl Date: Fri, 24 Jun 2022 19:09:56 +0100 Subject: [PATCH] --- openpower/sv/bitmanip.mdwn | 132 +------------------------------------ 1 file changed, 1 insertion(+), 131 deletions(-) diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn index b158b987d..a8250fe0c 100644 --- a/openpower/sv/bitmanip.mdwn +++ b/openpower/sv/bitmanip.mdwn @@ -52,138 +52,8 @@ Useful resource: * * -# summary - -[[sv/draft_opcode_tables]] - -two major opcodes are needed - -ternlog has its own major opcode - -| 29.30 |31| name | Form | -| ------ |--| --------- | ---- | -| 0 0 |Rc| ternlogi | TLI-Form | -| 0 1 | | crternlogi | TLI-Form | -| 1 iv | | grevlogi | TLI-Form | - -2nd major opcode for other bitmanip: minor opcode allocation - -| 28.30 |31| name | -| ------ |--| --------- | -| -00 |0 | xpermi | -| -00 |1 | binary lut | -| -01 |0 | grevlog | -| -01 |1 | swizzle mv/fmv | -| 010 |Rc| bitmask | -| 011 | | SVP64 | -| 110 |Rc| 1/2-op | -| 111 | | bmrevi | - - -1-op and variants - -| dest | src1 | subop | op | -| ---- | ---- | ----- | -------- | -| RT | RA | .. | bmatflip | - -2-op and variants - -| dest | src1 | src2 | subop | op | -| ---- | ---- | ---- | ----- | -------- | -| RT | RA | RB | or | bmatflip | -| RT | RA | RB | xor | bmatflip | -| RT | RA | RB | | grev | -| RT | RA | RB | | clmul\* | -| RT | RA | RB | | gorc | -| RT | RA | RB | shuf | shuffle | -| RT | RA | RB | unshuf| shuffle | -| RT | RA | RB | width | xperm | -| RT | RA | RB | type | av minmax | -| RT | RA | RB | | av abs avgadd | -| RT | RA | RB | type | vmask ops | -| RT | RA | RB | type | abs accumulate (overwrite) | - -3 ops - -* grevlog[w] -* GF mul-add -* bitmask-reverse - -TODO: convert all instructions to use RT and not RS - -| 0.5|6.10|11.15|16.20 |21..25 | 26....30 |31| name | Form | -| -- | -- | --- | --- | ----- | -------- |--| ------ | -------- | -| NN | RT | RA |it/im57|im0-4 | 0 00 00 |0 | xpermi | TODO-Form | -| NN | | | | | - -- 00 |0 | rsvd | rsvd | -| NN | RT | RA | RB | RC | nh 00 00 |1 | binlut | VA-Form | -| NN | RT | RA | RB | /BFA/ | 0 01 00 |1 | bincrflut | VA-Form | -| NN | | | | | 1 01 00 |1 | svindex | SVI-Form | -| NN | RT | RA | RB | mode | L 10 00 |1 | bmask | BM2-Form | -| NN | | | | | 0 11 00 |1 | svshape | SVM-Form | -| NN | | | | | 1 11 00 |1 | svremap | SVRM-Form | -| NN | RT | RA | RB | im0-4 | im5-7 01 |0 | grevlog | TLI-Form | -| NN | RT | RA | RB | im0-4 | im5-7 01 |1 | grevlogw | TLI-Form | -| NN | RT | RA | RB | RC | mode 010 |Rc| bitmask\* | VA2-Form | -| NN |FRS | d1 | d0 | d0 | 00 011 |d2| fmvis | DX-Form | -| NN |FRS | d1 | d0 | d0 | 01 011 |d2| fishmv | DX-Form | -| NN | | | | | 10 011 |Rc| svstep | SVL-Form | -| NN | | | | | 11 011 |Rc| setvl | SVL-Form | -| NN | | | | | ---- 110 | | 1/2 ops | other table [1] | -| NN | RT | RA | RB | RC | 11 110 |Rc| bmrev | VA2-Form | -| NN | RT | RA | RB | sh0-4 | sh5 1 111 |Rc| bmrevi | MDS-Form | - -[1] except bmrev - -ops (note that av avg and abs as well as vec scalar mask -are included here [[sv/vector_ops]], and -the [[sv/av_opcodes]]) +[[!inline quick="yes" raw="yes" pages="openpower/sv/bmask.py"]] -| 0.5|6.10|11.15|16.20| 21 | 22.23 | 24....30 |31| name | Form | -| -- | -- | --- | --- | -- | ----- | -------- |--| ---- | ------- | -| NN | RS | me | sh | SH | ME 0 | nn00 110 |Rc| bmopsi | BM-Form | -| NN | RS | RA | sh | SH | 0 1 | nn00 110 |Rc| bmopsi | XB-Form | -| NN | RS | RA |im04 | im5| 1 1 | im67 00 110 |Rc| bmatxori | TODO | -| NN | RT | RA | RB | 1 | 00 | 0001 110 |Rc| cldiv | X-Form | -| NN | RT | RA | RB | 1 | 01 | 0001 110 |Rc| clmod | X-Form | -| NN | RT | RA | | 1 | 10 | 0001 110 |Rc| clmulh | X-Form | -| NN | RT | RA | RB | 1 | 11 | 0001 110 |Rc| clmul | X-Form | -| NN | RT | RA | RB | 0 | 00 | 0001 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | 01 | 0001 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | 10 | 0001 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | 11 | 0001 110 |Rc| vec cprop | X-Form | -| NN | | | | | 00 | 0101 110 |0 | crfbinlog | {TODO} | -| NN | | | | | 00 | 0101 110 |1 | rsvd | | -| NN | | | | | 10 | 0101 110 |Rc| rsvd | | -| NN | | | | | -1 | 0101 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | itype | 1001 110 |Rc| av minmax | X-Form | -| NN | RT | RA | RB | 1 | 00 | 1001 110 |Rc| av abss | X-Form | -| NN | RT | RA | RB | 1 | 01 | 1001 110 |Rc| av absu | X-Form | -| NN | RT | RA | RB | 1 | 10 | 1001 110 |Rc| av avgadd | X-Form | -| NN | RT | RA | RB | 1 | 11 | 1001 110 |Rc| grevlutr | X-Form | -| NN | RT | RA | RB | 0 | itype | 1101 110 |Rc| shadd | X-Form | -| NN | RT | RA | RB | 1 | itype | 1101 110 |Rc| shadduw | X-Form | -| NN | RT | RA | RB | 0 | 00 | 0010 110 |Rc| rsvd | | -| NN | RS | RA | sh | SH | 00 | 1010 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | 00 | 0110 110 |Rc| rsvd | | -| NN | RS | RA | SH | 0 | 00 | 1110 110 |Rc| rsvd | | -| NN | RT | RA | RB | 1 | 00 | 1110 110 |Rc| absds | X-Form | -| NN | RT | RA | RB | 0 | 01 | 0010 110 |Rc| rsvd | | -| NN | RT | RA | RB | 1 | 01 | 0010 110 |Rc| clmulr | X-Form | -| NN | RS | RA | sh | SH | 01 | 1010 110 |Rc| rsvd | | -| NN | RT | RA | RB | 0 | 01 | 0110 110 |Rc| rsvd | | -| NN | RS | RA | SH | 0 | 01 | 1110 110 |Rc| rsvd | | -| NN | RT | RA | RB | 1 | 01 | 1110 110 |Rc| absdu | X-Form | -| NN | RS | RA | RB | 0 | 10 | 0010 110 |Rc| bmator | X-Form | -| NN | RS | RA | RB | 0 | 10 | 0110 110 |Rc| bmatand | X-Form | -| NN | RS | RA | RB | 0 | 10 | 1010 110 |Rc| bmatxor | X-Form | -| NN | RS | RA | RB | 0 | 10 | 1110 110 |Rc| bmatflip | X-Form | -| NN | RT | RA | RB | 1 | 10 | 0010 110 |Rc| xpermn | X-Form | -| NN | RT | RA | RB | 1 | 10 | 0110 110 |Rc| xpermb | X-Form | -| NN | RT | RA | RB | 1 | 10 | 1010 110 |Rc| xpermh | X-Form | -| NN | RT | RA | RB | 1 | 10 | 1110 110 |Rc| xpermw | X-Form | -| NN | RT | RA | RB | 0 | 11 | 1110 110 |Rc| absdacs | X-Form | -| NN | RT | RA | RB | 1 | 11 | 1110 110 |Rc| absdacu | X-Form | -| NN | | | | | | --11 110 |Rc| bmrev | VA2-Form | # binary and ternary bitops -- 2.30.2