diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/arm/isa/formats/m5ops.isa | 1 | ||||
| -rw-r--r-- | src/arch/arm/isa/insts/m5ops.isa | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/arch/arm/isa/formats/m5ops.isa b/src/arch/arm/isa/formats/m5ops.isa index f532d828b..534d12cd9 100644 --- a/src/arch/arm/isa/formats/m5ops.isa +++ b/src/arch/arm/isa/formats/m5ops.isa @@ -64,6 +64,7 @@ def format M5ops() {{ case 0x42: return new Dumpresetstats(machInst); case 0x43: return new M5checkpoint(machInst); #if FULL_SYSTEM + case 0x4F: return new M5writefile(machInst); case 0x50: return new M5readfile(machInst); #endif case 0x51: return new M5break(machInst); diff --git a/src/arch/arm/isa/insts/m5ops.isa b/src/arch/arm/isa/insts/m5ops.isa index 222ecc647..1a154459e 100644 --- a/src/arch/arm/isa/insts/m5ops.isa +++ b/src/arch/arm/isa/insts/m5ops.isa @@ -265,6 +265,24 @@ let {{ decoder_output += BasicConstructor.subst(m5readfileIop) exec_output += PredOpExecute.subst(m5readfileIop) + m5writefileCode = ''' +#if FULL_SYSTEM + int n = 4; + uint64_t offset = getArgument(xc->tcBase(), n, sizeof(uint64_t), false); + n = 6; + Addr filenameAddr = getArgument(xc->tcBase(), n, sizeof(Addr), false); + R0 = PseudoInst::writefile(xc->tcBase(), R0, join32to64(R3,R2), offset, + filenameAddr); +#endif + ''' + m5writefileIop = InstObjParams("m5writefile", "M5writefile", "PredOp", + { "code": m5writefileCode, + "predicate_test": predicateTest }, + ["IsNonSpeculative"]) + header_output += BasicDeclare.subst(m5writefileIop) + decoder_output += BasicConstructor.subst(m5writefileIop) + exec_output += PredOpExecute.subst(m5writefileIop) + m5breakIop = InstObjParams("m5break", "M5break", "PredOp", { "code": "PseudoInst::debugbreak(xc->tcBase());", "predicate_test": predicateTest }, |