Merge branch 'foss-for-synopsys-dwc-arc-processors-SolveEncodings'

parse.py

@@ -945,17 +945,19 @@ def make_c(instr_dict):
 
     arg_str = ''
     for name, rng in arg_lut.items():
+        sanitized_name = name.replace(' ', '_').replace('=', '_eq_')
         begin = rng[1]
         end   = rng[0]
         mask = ((1 << (end - begin + 1)) - 1) << begin
-        arg_str += f"#define INSN_FIELD_{name.upper().replace(' ', '_')} {hex(mask)}\n"
+        arg_str += f"#define INSN_FIELD_{sanitized_name.upper()} {hex(mask)}\n"
 
     with open(f'{os.path.dirname(__file__)}/encoding.h', 'r') as file:
         enc_header = file.read()
 
     commit = os.popen('git log -1 --format="format:%h"').read()
-    enc_file = open('encoding.out.h','w')
-    enc_file.write(f'''/* SPDX-License-Identifier: BSD-3-Clause */
+
+    # Generate the output as a string
+    output_str = f'''/* SPDX-License-Identifier: BSD-3-Clause */
 
 /* Copyright (c) 2023 RISC-V International */
 
@@ -978,8 +980,11 @@ def make_c(instr_dict):
 {declare_csr_str}#endif
 #ifdef DECLARE_CAUSE
 {declare_cause_str}#endif
-''')
-    enc_file.close()
+'''
+
+    # Write the modified output to the file
+    with open('encoding.out.h', 'w') as enc_file:
+        enc_file.write(output_str)
 
 def make_go(instr_dict):