From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 12 Aug 2019 13:42:02 +0000 (+0100)
Subject: add sincos as macro-op fused
X-Git-Tag: convert-csv-opcode-to-binary~4229
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fd803c6486375375f50230a8574987c09556bba4;p=libreriscv.git

add sincos as macro-op fused
---

diff --git a/ztrans_proposal.mdwn b/ztrans_proposal.mdwn
index 6498ec39d..b48be0e3e 100644
--- a/ztrans_proposal.mdwn
+++ b/ztrans_proposal.mdwn
@@ -66,6 +66,7 @@ Proposed opcode | OpenCL FP32 | OpenCL FP16 | OpenCL native | OpenCL fast |
 FSIN            | sin         | half\_sin   | native\_sin   | NONE        |
 FCOS            | cos         | half\_cos   | native\_cos   | NONE        |
 FTAN            | tan         | half\_tan   | native\_tan   | NONE        |
+NONE (1)        | sincos      | NONE        | NONE          | NONE        |
 FASIN           | asin        | NONE        | NONE          | NONE        |
 FACOS           | acos        | NONE        | NONE          | NONE        |
 NONE (3)        | atan        | NONE        | NONE          | NONE        |
@@ -98,6 +99,8 @@ FROOT           | rootn       | NONE        | NONE          | NONE        |
 FHYPOT          | hypot       | NONE        | NONE          | NONE        |
 """]]
 
+Note (1) FSINCOS is macro-op fused (see below).
+
 Note (2) FATANPI is a synthesised alias, below.
 
 Note (3) FATAN2 is a sythesised alias, below.