Merge branch 'main' into dhower-qc-patch-1

Author: dhower-qc

Rakefile

@@ -33,8 +33,8 @@ def cfg_arch_for(config_name)
     )
 end
 
-file "#{$root}/.stamps/dev_gems" do |t|
-  sh "bundle exec yard config --gem-install-yri"
+file "#{$root}/.stamps/dev_gems" => ["#{$root}/.stamps"] do |t|
+  #sh "bundle exec yard config --gem-install-yri"
   sh "bundle exec yard gem"
   FileUtils.touch t.name
 end

arch/ext/Zcd.yaml

@@ -0,0 +1,43 @@
+# yaml-language-server: $schema=../../schemas/ext_schema.json
+
+$schema: "ext_schema.json#"
+kind: extension
+name: Zcd
+long_name: Compressed instructions for double precision floating point
+description: |
+  Zcd is the existing set of compressed double precision floating point loads and stores:
+  `c.fld`, `c.fldsp`, `c.fsd`, `c.fsdsp`.
+
+type: unprivileged
+company:
+  name: RISC-V International
+  url: https://riscv.org
+versions:
+  - version: "1.0.0"
+    state: ratified
+    ratification_date: 2023-04
+    repositories:
+      - url: https://github.com/riscv/riscv-code-size-reduction
+        branch: main
+    contributors:
+      - name: Tariq Kurd
+      - name: Ibrahim Abu Kharmeh
+      - name: Torbjørn Viem Ness
+      - name: Matteo Perotti
+      - name: Nidal Faour
+      - name: Bill Traynor
+      - name: Rafael Sene
+      - name: Xinlong Wu
+      - name: sinan
+      - name: Jeremy Bennett
+      - name: Heda Chen
+      - name: Alasdair Armstrong
+      - name: Graeme Smecher
+      - name: Nicolas Brunie
+      - name: Jiawei
+    requires:
+      allOf:
+        - anyOf:
+          - { name: Zca, version: "= 1.0.0" }
+          - { name: C, version: "= 1.0.0" }
+        - { name: D, version: "~> 2.2.0" }

arch/inst/C/c.lq.yaml

@@ -3,9 +3,10 @@
 $schema: "inst_schema.json#"
 kind: instruction
 name: fadd.s
-long_name: No synopsis available.
+long_name: Single-precision floating-point addition
 description: |
-  No description available.
+  Do the single-precision floating-point addition of fs1 and fs2 and store the result in fd.
+  rm is the dynamic Rounding Mode.
 definedBy: F
 assembly: fd, fs1, fs2, rm
 encoding:

arch/inst/C/c.lqsp.yaml

@@ -6,7 +6,7 @@ name: fleq.s
 long_name: No synopsis available.
 description: |
   No description available.
-definedBy: { allOf: [F, Zfa] }
+definedBy: Zfa
 assembly: xd, fs1, fs2
 encoding:
   match: 1010000----------100-----1010011

arch/inst/C/c.sq.yaml

@@ -6,7 +6,7 @@ name: fli.s
 long_name: No synopsis available.
 description: |
   No description available.
-definedBy: { allOf: [F, Zfa] }
+definedBy: Zfa
 assembly: fd, fs1
 encoding:
   match: 111100000001-----000-----1010011

arch/inst/C/c.sqsp.yaml

@@ -6,7 +6,7 @@ name: fltq.s
 long_name: No synopsis available.
 description: |
   No description available.
-definedBy: { allOf: [F, Zfa] }
+definedBy: Zfa
 assembly: xd, fs1, fs2
 encoding:
   match: 1010000----------101-----1010011