From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 3 May 2023 21:21:00 +0000 (+0100)
Subject: update ls012 table, it was a bit weird
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6106d0201bda697ba96c419081e2e596523e3c6d;p=libreriscv.git

update ls012 table, it was a bit weird
---

diff --git a/openpower/pandoc_img.py b/openpower/pandoc_img.py
index f665d5dab..5fb6745bb 100755
--- a/openpower/pandoc_img.py
+++ b/openpower/pandoc_img.py
@@ -81,6 +81,7 @@ def inlinenotes(k, v, f, meta):
                    'sv/remap': 'REMAP subsystem',
                    'sv/remap/appendix': 'REMAP Appendix',
                    'sv/mv.swizzle': 'Swizzle Move',
+                   'sv/twin_butterfly': 'Twin Butterfly',
                    'sv/mv.vec': 'Pack / Unpack',
                    'svp64/appendix': 'SVP64 Appendix',
                    'sv/svp64/appendix': 'SVP64 Appendix',
diff --git a/openpower/sv/rfc/ls012.mdwn b/openpower/sv/rfc/ls012.mdwn
index 5559bfc06..5e48b6e7b 100644
--- a/openpower/sv/rfc/ls012.mdwn
+++ b/openpower/sv/rfc/ls012.mdwn
@@ -74,32 +74,34 @@ Whilst entirely general-purpose there are some categories that these
 instructions are targetting: Bit-manipulation, Big-integer, cryptography,
 Audio/Visual, High-Performance Compute, GPU workloads and DSP.
 
+\newpage{}
+
 **Instruction count guide and approximate priority order**
 
-| qty | description | RFC | URL |
-| --- | ---- | --- | --- |
-| 6   | SVP64 Management | [[ls008]] [[ls009]] [[ls010]] | |
+|qty| description                       | RFC      | URL                       |
+|-|-----------------------------------------------|--------|-------------------|
+| 6   | SVP64 Management |[[ls008]] <br> [[ls009]] <br> [[ls010]] | |
 | 5   | CR weirds | [[ls015]] |  [[sv/cr_int_predication]] |
 | 4   | INT<->FP mv | [[ls006]] | |
 | 19  | GPR LD/ST-PostIncrement-Update (saves hugely in hot-loops) | [[ls011]] | |
 | ~12 | FPR LD/ST-PostIncrement-Update (ditto) | [[ls011]] | |
-| 11  | GPR LD/ST-Shifted-PostIncrement-Update (saves hugely in hot-loops) | [[ls011]] | |
+| 11  | GPR LD/ST-Shifted-PostIncrement-Update (saves in hot-loops) | [[ls011]] | |
 | 4   | FPR LD/ST-Shifted-PostIncrement-Update (ditto) | [[ls011]] | |
 | 26  | GPR LD/ST-Shifted (again saves hugely in hot-loops) | [[ls004]] | |
 | 11  | FPR LD/ST-Shifted (ditto) | [[ls004]] | |
 | 2   | Float-Load-Immediate (always saves one LD L1/2/3 D-Cache op) | [[ls002]] | |
 | 5   | Big-Integer Chained 3-in 2-out (64-bit Carry) | [[ls003]] | [[sv/biginteger]] |
 | 6   | Bitmanip LUT2/3 operations. high cost high reward | [[ls007]] |  [[sv/bitmanip]] |
-| 1   | fclass (Scalar variant of xvtstdcsp) ||  [[sv/fclass]] |
-| 5   | Audio-Video ||  [[sv/av_opcodes]] |
+| 1   | fclass (Scalar variant of xvtstdcsp) |TBD|  [[sv/fclass]] |
+| 5   | Audio-Video |TBD|  [[sv/av_opcodes]] |
 | 2   | Shift-and-Add (mitigates LD-ST-Shift; Cryptography e.g. twofish) | [[ls004]] | |
 | 2   | BMI group | [[ls014]] | [[sv/vector_ops]] |
-| 2   | GPU swizzle ||  [[sv/mv.swizzle]] |
-| 9   | FP DCT/FFT Butterfly (2/3-in 2-out) | [[ls016]] | |
-| ~2? | Integer DCT/FFT Butterfly | [[ls016]] | <https://bugs.libre-soc.org/show_bug.cgi?id=1028> |
-| 18  | Trigonometric (1-arg) ||  [[openpower/transcendentals]] |
-| 15  | Transcendentals (1-arg) ||  [[openpower/transcendentals]] |
-| 25  | Transcendentals (2-arg) ||  [[openpower/transcendentals]] |
+| 2   | GPU swizzle |TBD|  [[sv/mv.swizzle]] |
+| 9   | FP DCT/FFT Butterfly (2/3-in 2-out) | [[ls016]] | [[sv/twin_butterfly]] |
+| ~2? | Integer DCT/FFT Butterfly | [[ls016]] | [[sv/twin_butterfly]] |
+| 18  | Trigonometric (1-arg) |?|  [[openpower/transcendentals]] |
+| 15  | Transcendentals (1-arg) |?|  [[openpower/transcendentals]] |
+| 25  | Transcendentals (2-arg) |?|  [[openpower/transcendentals]] |
 
 Summary tables are created below by different sort categories. Additional
 columns (and tables) as necessary can be requested to be added as part