From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 26 Apr 2023 11:04:57 +0000 (+0100)
Subject: get ls013 table down in size
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9198678d49275cede9655a04acf06c7ab69ff359;p=libreriscv.git

get ls013 table down in size
---

diff --git a/openpower/sv/rfc/ls013.mdwn b/openpower/sv/rfc/ls013.mdwn
index 9211dd6ae..a0c115f7c 100644
--- a/openpower/sv/rfc/ls013.mdwn
+++ b/openpower/sv/rfc/ls013.mdwn
@@ -99,34 +99,33 @@ to 2019 there are now subtle differences. These are selectable with a Mode Field
 
 <a id="fmm-floating-min-max-mode"></a>
 
-<!-- hyphens in table determine width of columns for pandoc --
-please don't change just to make markdown source look better -->
-| `FMM` | Extended Mnemonic               | Origin                            | Semantics                                         |
-| ---   |---------------------------------|        -------------------        |---------------------------------------------------|
-| 0000  | fminnum08[s] FRT, FRA, FRB      | IEEE 754-2008                     | minNum(FRA, FRB)  (1)                       |
-| 0001  | fmin19[s] FRT, FRA, FRB         | IEEE 754-2019                     | minimum(FRA, FRB)                           |
-| 0010  | fminnum19[s] FRT, FRA, FRB      | IEEE 754-2019                     | minimumNumber(FRA, FRB)                     |
-| 0011  | fminc[s] FRT, FRA, FRB          | x86 minss or<br>Win32's min macro | FRA \< FRB ? FRA : FRB                      |
-| 0100  | fminmagnum08[s] FRT, FRA, FRB   | IEEE 754-2008<br>(TODO: (3))      | minmaxmag(FRA, FRB, False, fminnum08) (2)   |
-| 0101  | fminmag19[s] FRT, FRA, FRB      | IEEE 754-2019                     | minmaxmag(FRA, FRB, False, fmin19) (2)      |
-| 0110  | fminmagnum19[s] FRT, FRA, FRB   | IEEE 754-2019                     | minmaxmag(FRA, FRB, False, fminnum19) (2)   |
-| 0111  | fminmagc[s] FRT, FRA, FRB       | -                                 | minmaxmag(FRA, FRB, False, fminc) (2)       |
-| 1000  | fmaxnum08[s] FRT, FRA, FRB      | IEEE 754-2008                     | maxNum(FRA, FRB)  (1)                       |
-| 1001  | fmax19[s] FRT, FRA, FRB         | IEEE 754-2019                     | maximum(FRA, FRB)                           |
-| 1010  | fmaxnum19[s] FRT, FRA, FRB      | IEEE 754-2019                     | maximumNumber(FRA, FRB)                     |
-| 1011  | fmaxc[s] FRT, FRA, FRB          | x86 maxss or<br>Win32's max macro | FRA > FRB ? FRA : FRB                       |
-| 1100  | fmaxmagnum08[s] FRT, FRA, FRB   | IEEE 754-2008<br>(TODO: (3))      | minmaxmag(FRA, FRB, True, fmaxnum08) (2)    |
-| 1101  | fmaxmag19[s] FRT, FRA, FRB      | IEEE 754-2019                     | minmaxmag(FRA, FRB, True, fmax19) (2)       |
-| 1110  | fmaxmagnum19[s] FRT, FRA, FRB   | IEEE 754-2019                     | minmaxmag(FRA, FRB, True, fmaxnum19) (2)    |
-| 1111  | fmaxmagc[s] FRT, FRA, FRB       | -                                 | minmaxmag(FRA, FRB, True, fmaxc) (2)        |
+<!-- hyphens in table determine width of columns for pandoc -- -->
+| `FMM`| Extended Mnemonic             | Origin             | Semantics                                  |
+|------|-------------------------------|--------------------|--------------------------------------------|
+| 0000 | fminnum08[s] FRT,FRA,FRB      | IEEE 754-2008      | minNum(FRA,FRB)  (1)                       |
+| 0001 | fmin19[s] FRT,FRA,FRB         | IEEE 754-2019      | minimum(FRA,FRB)                           |
+| 0010 | fminnum19[s] FRT,FRA,FRB      | IEEE 754-2019      | minimumNumber(FRA,FRB)                     |
+| 0011 | fminc[s] FRT,FRA,FRB          | x86 minss (4)      | FRA\<FRB ? FRA:FRB                      |
+| 0100 | fminmagnum08[s] FRT,FRA,FRB   | IEEE 754-2008 (3)  | mmmag(FRA,FRB,False,fminnum08) (2)   |
+| 0101 | fminmag19[s] FRT,FRA,FRB      | IEEE 754-2019      | mmmag(FRA,FRB,False,fmin19) (2)      |
+| 0110 | fminmagnum19[s] FRT,FRA,FRB   | IEEE 754-2019      | mmmag(FRA,FRB,False,fminnum19) (2)   |
+| 0111 | fminmagc[s] FRT,FRA,FRB       | -                  | mmmag(FRA,FRB,False,fminc) (2)       |
+| 1000 | fmaxnum08[s] FRT,FRA,FRB      | IEEE 754-2008      | maxNum(FRA,FRB)  (1)                       |
+| 1001 | fmax19[s] FRT,FRA,FRB         | IEEE 754-2019      | maximum(FRA,FRB)                           |
+| 1010 | fmaxnum19[s] FRT,FRA,FRB      | IEEE 754-2019      | maximumNumber(FRA,FRB)                     |
+| 1011 | fmaxc[s] FRT,FRA,FRB          | x86 maxss (4)      | FRA\>FRB ? FRA:FRB                       |
+| 1100 | fmaxmagnum08[s] FRT,FRA,FRB   | IEEE 754-2008 (3)  | mmmag(FRA,FRB,True,fmaxnum08) (2)    |
+| 1101 | fmaxmag19[s] FRT,FRA,FRB      | IEEE 754-2019      | mmmag(FRA,FRB,True,fmax19) (2)       |
+| 1110 | fmaxmagnum19[s] FRT,FRA,FRB   | IEEE 754-2019      | mmmag(FRA,FRB,True,fmaxnum19) (2)    |
+| 1111 | fmaxmagc[s] FRT,FRA,FRB       | -                  | mmmag(FRA,FRB,True,fmaxc) (2)        |
 
 Note (1): for the purposes of minNum/maxNum, -0.0 is defined to be less than
     +0.0. This is left unspecified in IEEE 754-2008.
 
-Note (2): minmaxmag(x, y, cmp, fallback) is defined as:
+Note (2): mmmag(x, y, cmp, fallback) is defined as:
 
 ```python
-def minmaxmag(x, y, is_max, fallback):
+def mmmag(x, y, is_max, fallback):
     a = abs(x) < abs(y)
     b = abs(x) > abs(y)
     if is_max:
@@ -142,6 +141,8 @@ def minmaxmag(x, y, is_max, fallback):
 Note (3): TODO: icr if IEEE 754-2008 has min/maxMagNum like IEEE 754-2019's
     minimum/maximumMagnitudeNumber
 
+Note (4) or Win32's min macro 
+
 ----------------
 
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