X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=ztrans_proposal.mdwn;h=ac805a542f6cbb75a345a09be9bebd422294c1ed;hb=fd5e68f562c41327acf8a89cbeb254a959b00a46;hp=77c3fb885542efcf25691063d0d9d22daa236795;hpb=8ff33b74a84025052a82158509f9caeecda1681c;p=libreriscv.git

diff --git a/ztrans_proposal.mdwn b/ztrans_proposal.mdwn
index 77c3fb885..ac805a542 100644
--- a/ztrans_proposal.mdwn
+++ b/ztrans_proposal.mdwn
@@ -1,6 +1,10 @@
+[[!tag standards]]
+
 # Zftrans - transcendental operations
 
-*This proposal extends RISC-V scalar floating point operations to add IEEE754 transcendental (pow, log etc) and trigonometric functions (sin, cos etc) These functions are also 98% shared with the Khronos Group OpenCL Extended Instruction Set.*
+Summary:
+
+*This proposal extends RISC-V scalar floating point operations to add IEEE754 transcendental functions (pow, log etc) and trigonometric functions (sin, cos etc). These functions are also 98% shared with the Khronos Group OpenCL Extended Instruction Set.*
 
 With thanks to:
 
@@ -56,7 +60,7 @@ Minimum recommended requirements for Mobile-Embedded 3D: Ztrignpi, Zftrans, with
 
 This proposal is designed to meet a wide range of extremely diverse needs,
 allowing implementors from all of them to benefit from the tools and hardware
-cost reductions associated with common standards adoption.
+cost reductions associated with common standards adoption in RISC-V (primarily IEEE754 and Vulkan).
 
 **There are *four* different, disparate platform's needs (two new)**:
 
@@ -382,7 +386,7 @@ FEXP10   | exp10       | half\_exp10 | native\_exp10 | NONE        | exp10    |
 FLOG10   | log10       | half\_log10 | native\_log10 | NONE        | log10    |
 FPOW     | pow         | NONE        | NONE          | NONE        | pow      |
 FPOWN    | pown        | NONE        | NONE          | NONE        | pown     |
-FPOWR    | powr        | NONE        | NONE          | NONE        | powr     |
+FPOWR    | powr        | half\_powr  | native\_powr  | NONE        | powr     |
 FROOTN   | rootn       | NONE        | NONE          | NONE        | rootn    |
 FHYPOT   | hypot       | NONE        | NONE          | NONE        | hypot    |
 FRECIP   | NONE        | half\_recip | native\_recip | NONE        | NONE (3) |