diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/arm/isa/formats/aarch64.isa | 3 | ||||
| -rwxr-xr-x | src/arch/isa_parser.py | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/arch/arm/isa/formats/aarch64.isa b/src/arch/arm/isa/formats/aarch64.isa index 1b9a86cad..7752ba08f 100644 --- a/src/arch/arm/isa/formats/aarch64.isa +++ b/src/arch/arm/isa/formats/aarch64.isa @@ -1897,6 +1897,7 @@ namespace Aarch64 return new Unknown64(machInst); } } + M5_UNREACHABLE; case 0x1: { if (bits(machInst, 31) || @@ -2005,7 +2006,7 @@ namespace Aarch64 M5_UNREACHABLE; } } - return new FailUnimplemented("Unhandled Case4", machInst); + M5_UNREACHABLE; } } }}; diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py index 681734985..a65149fe0 100755 --- a/src/arch/isa_parser.py +++ b/src/arch/isa_parser.py @@ -1565,6 +1565,9 @@ class ISAParser(Grammar): # decoder method - cannot be split file = 'decoder.cc' with self.open(file) as f: + fn = 'base/compiler.hh' + f.write('#include "%s"\n' % fn) + fn = 'decoder-g.cc.inc' assert(fn in self.files) f.write('#include "%s"\n' % fn) @@ -2206,7 +2209,8 @@ StaticInstPtr codeObj = t[3] # just wrap the decoding code from the block as a case in the # outer switch statement. - codeObj.wrap_decode_block('\n%s\n' % ''.join(case_list)) + codeObj.wrap_decode_block('\n%s\n' % ''.join(case_list), + 'M5_UNREACHABLE;\n') codeObj.has_decode_default = (case_list == ['default:']) t[0] = codeObj |