Add spoom gem

Author: dhower-qc

Gemfile

@@ -16,7 +16,7 @@ gem "pygments.rb"
 gem "rake", "~> 13.0"
 gem "rouge"
 gem "ruby-progressbar", "~> 1.13"
-gem 'sorbet-runtime'
+gem "sorbet-runtime"
 gem "treetop", "1.6.12"
 gem "ttfunk", "1.7" # needed to avoid having asciidoctor-pdf dependencies pulling in a buggy version of ttunk (1.8)
 gem "webrick"
@@ -30,7 +30,8 @@ group :development do
   gem "rubocop-minitest"
   gem "ruby-prof"
   gem "ruby-prof-flamegraph", git: "https://github.com/oozou/ruby-prof-flamegraph.git", ref: "fc3c437", require: false
-  gem "sorbet"
   gem "solargraph"
-  gem 'tapioca', require: false
+  gem "sorbet"
+  gem "spoom"
+  gem "tapioca", require: false
 end

Gemfile.lock

@@ -265,6 +265,7 @@ DEPENDENCIES
   solargraph
   sorbet
   sorbet-runtime
+  spoom
   tapioca
   treetop (= 1.6.12)
   ttfunk (= 1.7)

backends/cpp_hart_gen/templates/csrs_impl.hxx.erb

@@ -56,11 +56,7 @@ void <%= name_of(:csr_field, cfg_arch, csr.name, field.name) %><SocType>::reset(
   <%- end -%>
   <%- else -%>
   auto val_fn = [this]() ->
-    <%- if field.could_be_undefined? -%>
     PossiblyUnknownBits<<%= max_width + 1 %>>
-    <%- else -%>
-    Bits<<%= max_width + 1 %>>
-    <%- end -%>
   {
     <%= ast.gen_cpp(cfg_arch.symtab, 8) %>
   };
@@ -202,11 +198,7 @@ bool <%= name_of(:csr, cfg_arch, csr.name) %><SocType>::_sw_write(const Bits<<%=
 
     <%- if field.has_custom_sw_write? -%>
     auto wr_val_fn = [this, &csr_value = std::as_const(csr_value)]() ->
-    <%- if field.could_be_undefined? -%>
       PossiblyUnknownBits<<%= field.width(xlen) %>>
-    <%- else -%>
-      Bits<<%= field.width(xlen) %>>
-    <%- end -%>
     {
       <%- pruned_ast = field.pruned_sw_write_ast(xlen) -%>
       <%- symtab = field.fill_symtab_for_sw_write(xlen, pruned_ast) -%>
@@ -246,11 +238,7 @@ bool <%= name_of(:csr, cfg_arch, csr.name) %><SocType>::_sw_write(const Bits<<%=
   <%- if field.has_custom_sw_write? -%>
   {
     auto wr_val_fn = [this, &csr_value = std::as_const(csr_value)]() ->
-    <%- if field.could_be_undefined? -%>
       PossiblyUnknownBits<<%= field.width(cfg_arch.possible_xlens[0]) %>>
-    <%- else -%>
-      Bits<<%= field.width(cfg_arch.possible_xlens[0]) %>>
-    <%- end -%>
     {
       <%- pruned_ast = field.pruned_sw_write_ast(cfg_arch.possible_xlens[0]) -%>
       <%- symtab = field.fill_symtab_for_sw_write(cfg_arch.possible_xlens[0], pruned_ast) -%>

lib/arch_obj_models/csr_field.rb

@@ -9,7 +9,7 @@
 
 # A CSR field object
 class CsrField < DatabaseObject
-  extend T::Sig;
+  extend T::Sig
 
   # @return [Csr] The Csr that defines this field
   sig { returns(Csr) }