diff options
Diffstat (limited to 'src/freedreno/isa/ir3-cat7.xml')
| -rw-r--r-- | src/freedreno/isa/ir3-cat7.xml | 74 |
1 files changed, 64 insertions, 10 deletions
diff --git a/src/freedreno/isa/ir3-cat7.xml b/src/freedreno/isa/ir3-cat7.xml index 5e21359dcaf..f3fd1b8f097 100644 --- a/src/freedreno/isa/ir3-cat7.xml +++ b/src/freedreno/isa/ir3-cat7.xml @@ -25,25 +25,27 @@ SOFTWARE. <isa> <!-- - Cat7 Instructions: barrier instructions + Cat7 Instructions: barrier, cache, sleep instructions --> <bitset name="#instruction-cat7" extends="#instruction"> + <pattern low="0" high="31">xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</pattern> + <pattern low="32" high="43">xxxxxxxxxxxx</pattern> + <pattern pos="44" >x</pattern> <!-- blob tells that it is (ss) --> + <field pos="59" name="JP" type="bool" display="(jp)"/> + <field pos="60" name="SY" type="bool" display="(sy)"/> + <pattern low="61" high="63">111</pattern> <!-- cat7 --> +</bitset> + +<bitset name="#instruction-cat7-barrier" extends="#instruction-cat7"> <display> {SY}{JP}{NAME}{G}{L}{R}{W} </display> - <pattern low="0" high="31">xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</pattern> - <pattern low="32" high="43">xxxxxxxxxxxx</pattern> - <pattern pos="44" >x</pattern> <!-- possilby (ss) ? --> <pattern low="45" high="50">x1xxxx</pattern> <field pos="51" name="W" type="bool" display=".w" /> <!-- write --> <field pos="52" name="R" type="bool" display=".r" /> <!-- read --> <field pos="53" name="L" type="bool" display=".l" /> <!-- local --> <field pos="54" name="G" type="bool" display=".g" /> <!-- global --> - <!-- 4b OPC --> - <field pos="59" name="JP" type="bool" display="(jp)"/> - <field pos="60" name="SY" type="bool" display="(sy)"/> - <pattern low="61" high="63">111</pattern> <!-- cat7 --> <encode> <map name="W">src->cat7.w</map> <map name="R">src->cat7.r</map> @@ -52,12 +54,64 @@ SOFTWARE. </encode> </bitset> -<bitset name="bar" extends="#instruction-cat7"> +<bitset name="bar" extends="#instruction-cat7-barrier"> <pattern low="55" high="58">0000</pattern> </bitset> -<bitset name="fence" extends="#instruction-cat7"> +<bitset name="fence" extends="#instruction-cat7-barrier"> <pattern low="55" high="58">0001</pattern> </bitset> +<enum name="#dccln-type"> + <value val="0" display=".shr"/> + <value val="1" display=".all"/> +</enum> + +<bitset name="#instruction-cat7-data" extends="#instruction-cat7"> + <display> + {SY}{JP}{NAME}{TYPE} + </display> + <pattern low="45" high="50">xxxxxx</pattern> + <field pos="51" name="TYPE" type="#dccln-type"/> + <pattern low="52" high="54">xxx</pattern> + <encode> + <!-- TODO: read handle type --> + <map name="TYPE">1</map> + </encode> +</bitset> + +<bitset name="icinv" extends="#instruction-cat7"> + <doc> + Seem to be Instruction Cache Invalidate, supported by the fact + that it considerably slows shader execution compared to + data cache instructions. + </doc> + <display> + {SY}{JP}{NAME} + </display> + <pattern low="45" high="54">xxxxxxxxxx</pattern> + <pattern low="55" high="58">0011</pattern> +</bitset> + +<bitset name="dccln" extends="#instruction-cat7-data"> + <doc> + Data (Cache?) Clean + </doc> + <pattern low="55" high="58">0100</pattern> +</bitset> + +<bitset name="dcinv" extends="#instruction-cat7-data"> + <doc> + Data (Cache?) Invalidate + </doc> + <pattern low="55" high="58">0101</pattern> +</bitset> + +<bitset name="dcflu" extends="#instruction-cat7-data"> + <doc> + Data (Cache?) Flush + </doc> + <pattern low="55" high="58">0110</pattern> +</bitset> + </isa>
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