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pan/va: Add missing TABLE (SFU) instructions

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Equivalent to their Bifrost predecessors.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15588>
This commit is contained in:
Alyssa Rosenzweig
2022-03-30 10:13:14 -04:00
parent e6ea15a73a
commit 06562fd78b
1 changed files with 7 additions and 0 deletions
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src/panfrost/bifrost/valhall/ISA.xml
+7
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@@ -1671,6 +1671,11 @@
<ins name="FRSQ.f32" opcode2="2"/>
<ins name="FRSQ.f16" opcode2="3"/>
<ins name="FLOGD.f32" opcode2="8"/>
<ins name="FPCLASS.f32" opcode2="10"/>
<ins name="FPCLASS.f16" opcode2="11"/>
<ins name="FLOG_TABLE.f32" opcode2="12"/>
<ins name="FRCP_APPROX.f32" opcode2="14"/>
<ins name="FRSQ_APPROX.f32" opcode2="15"/>
<desc>
Performs a given special function. The floating-point reciprocal (`FRCP`)
and reciprocal square root (`FRSQ`) instructions may be freely used as-is.
@@ -1683,6 +1688,8 @@
<group name="SFU" title="Special function unit" dests="1" opcode="0x9C" unit="SFU">
<ins name="FSIN_TABLE.u6" opcode2="4"/>
<ins name="FCOS_TABLE.u6" opcode2="5"/>
<ins name="FSINCOS_OFFSET.u6" opcode2="6"/>
<ins name="FEXP_TABLE.u4" opcode2="13"/>
<desc>
Performs a given special function.The trigonometric tables (`FSIN_TABLE.u6` and `FCOS_TABLE.u6`) are crude,
requiring both an argument reduction and postprocessing.