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-rw-r--r--arch/sparc/isa/formats/basic.isa65
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diff --git a/arch/sparc/isa/formats/basic.isa b/arch/sparc/isa/formats/basic.isa
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+
+// Declarations for execute() methods.
+def template BasicExecDeclare {{
+ Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const;
+}};
+
+// Basic instruction class declaration template.
+def template BasicDeclare {{
+ /**
+ * Static instruction class for "%(mnemonic)s".
+ */
+ class %(class_name)s : public %(base_class)s
+ {
+ public:
+ /// Constructor.
+ %(class_name)s(MachInst machInst);
+ %(BasicExecDeclare)s
+ };
+}};
+
+// Basic instruction class constructor template.
+def template BasicConstructor {{
+ inline %(class_name)s::%(class_name)s(MachInst machInst) : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s)
+ {
+ %(constructor)s;
+ }
+}};
+
+// Basic instruction class execute method template.
+def template BasicExecute {{
+ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
+ {
+ Fault fault = No_Fault;
+
+ %(fp_enable_check)s;
+ %(op_decl)s;
+ %(op_rd)s;
+ %(code)s;
+
+ if(fault == No_Fault)
+ {
+ %(op_wb)s;
+ }
+ return fault;
+ }
+}};
+
+// Basic decode template.
+def template BasicDecode {{
+ return new %(class_name)s(machInst);
+}};
+
+// Basic decode template, passing mnemonic in as string arg to constructor.
+def template BasicDecodeWithMnemonic {{
+ return new %(class_name)s("%(mnemonic)s", machInst);
+}};
+
+// The most basic instruction format... used only for a few misc. insts
+def format BasicOperate(code, *flags) {{
+ iop = InstObjParams(name, Name, 'SparcStaticInst', CodeBlock(code), flags)
+ header_output = BasicDeclare.subst(iop)
+ decoder_output = BasicConstructor.subst(iop)
+ decode_block = BasicDecode.subst(iop)
+ exec_output = BasicExecute.subst(iop)
+}};