attempt to manually add recip7 and rsqrte7 for riscv-vector isa

fix an include

add f32_recip7 and include header in rvfloats

.github/workflows/ci.yml

@@ -117,7 +117,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        name: [regression, opencl, cache, config1, config2, debug, scope, stress, synthesis, vm]
+        name: [regression, opencl, cache, config1, config2, debug, scope, stress, synthesis, vm, vector]
         xlen: [32, 64]
 
     steps:

.gitmodules

@@ -1,7 +1,6 @@
 [submodule "third_party/softfloat"]
 	path = third_party/softfloat
-	url = https://github.com/troibe/berkeley-softfloat-3.git
-	branch = sync-with-spike-version-3d
+	url = https://github.com/ucb-bar/berkeley-softfloat-3.git
 [submodule "third_party/ramulator"]
 	path = third_party/ramulator
 	url = https://github.com/CMU-SAFARI/ramulator2.git

ci/regression.sh.in

@@ -379,10 +379,19 @@ synthesis()
     echo "synthesis tests done!"
 }
 
+vector()
+{
+    echo "begin vector tests..."
+
+    VLEN=256 ./tests/riscv/riscv-vector-tests/run-test.sh
+
+    echo "vector tests done!"
+}
+
 show_usage()
 {
     echo "Vortex Regression Test"
-    echo "Usage: $0 [--clean] [--unittest] [--isa] [--kernel] [--regression] [--opencl] [--cache] [--config1] [--config2] [--debug] [--scope] [--stress] [--synthesis] [--all] [--h|--help]"
+    echo "Usage: $0 [--clean] [--unittest] [--isa] [--kernel] [--regression] [--opencl] [--cache] [--config1] [--config2] [--debug] [--scope] [--stress] [--synthesis] [--vector] [--all] [--h|--help]"
 }
 
 declare -a tests=()
@@ -432,6 +441,9 @@ while [ "$1" != "" ]; do
         --synthesis )
                 tests+=("synthesis")
                 ;;
+        --vector )
+                tests+=("vector")
+                ;;
         --all )
                 tests=()
                 tests+=("unittest")
@@ -447,6 +459,7 @@ while [ "$1" != "" ]; do
                 tests+=("scope")
                 tests+=("stress")
                 tests+=("synthesis")
+                tests+=("vector")
                 ;;
         -h | --help )
                 show_usage

ci/toolchain_install.sh.in

@@ -16,7 +16,7 @@
 # exit when any command fails
 set -e
 
-REPOSITORY=https://github.com/vortexgpgpu/vortex-toolchain-prebuilt/raw/6d412be839cf12d781e87ba1e0cb4b323b7ea359 # The commits after this one broke compatibility
+REPOSITORY=https://github.com/vortexgpgpu/vortex-toolchain-prebuilt/raw/master
 TOOLDIR=${TOOLDIR:=@TOOLDIR@}
 OSVERSION=${OSVERSION:=@OSVERSION@}
 

sim/common/rvfloats.cpp

@@ -16,6 +16,7 @@
 
 extern "C" {
 #include <softfloat.h>
+#include "softfloat_ext.h"
 #include <internals.h>
 #include <../RISCV/specialize.h>
 }