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-rw-r--r--src/arch/arm/isa/formats/branch.isa2
-rw-r--r--src/arch/arm/isa/insts/misc.isa9
2 files changed, 10 insertions, 1 deletions
diff --git a/src/arch/arm/isa/formats/branch.isa b/src/arch/arm/isa/formats/branch.isa
index b1818adf0..fccfe2897 100644
--- a/src/arch/arm/isa/formats/branch.isa
+++ b/src/arch/arm/isa/formats/branch.isa
@@ -166,7 +166,7 @@ def format Thumb32BranchesAndMiscCtrl() {{
((enable ? 1 : 0) << 9);
return new Cps(machInst, mods);
} else if ((op2 & 0xf0) == 0xf0) {
- return new WarnUnimplemented("dbg", machInst);
+ return new Dbg(machInst);
} else {
switch (op2) {
case 0x0:
diff --git a/src/arch/arm/isa/insts/misc.isa b/src/arch/arm/isa/insts/misc.isa
index 33197eaec..120372603 100644
--- a/src/arch/arm/isa/insts/misc.isa
+++ b/src/arch/arm/isa/insts/misc.isa
@@ -708,6 +708,15 @@ let {{
decoder_output += BasicConstructor.subst(dmbIop)
exec_output += PredOpExecute.subst(dmbIop)
+ dbgCode = '''
+ '''
+ dbgIop = InstObjParams("dbg", "Dbg", "PredOp",
+ {"code": dbgCode,
+ "predicate_test": predicateTest})
+ header_output += BasicDeclare.subst(dbgIop)
+ decoder_output += BasicConstructor.subst(dbgIop)
+ exec_output += PredOpExecute.subst(dbgIop)
+
cpsCode = '''
uint32_t mode = bits(imm, 4, 0);
uint32_t f = bits(imm, 5);