adds remaining register offsets

gen_input/templates/CORENAME.cpp.gtl

@@ -33,7 +33,7 @@
 def getRegisterSizes(){
 	def regs = registers.collect{it.size}
 	regs[-1]=64 // correct for NEXT_PC
-	//regs+=[32, 32, 64, 64, 64, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION
+	regs+=[32,32, 64, 64, 64, 32, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
     return regs
 }
 %>

gen_input/templates/CORENAME.h.gtl

@@ -37,7 +37,7 @@ def nativeTypeSize(int size){
 }
 def getRegisterSizes(){
     def regs = registers.collect{nativeTypeSize(it.size)}
-    // regs+=[32,32, 64, 64, 64, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION
+    regs+=[32,32, 64, 64, 64, 32, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
     return regs
 }
 def getRegisterOffsets(){
@@ -91,7 +91,7 @@ template <> struct traits<${coreDef.name.toLowerCase()}> {
     constexpr static unsigned FP_REGS_SIZE = ${constants.find {it.name=='FLEN'}?.value?:0};
 
     enum reg_e {
-        ${registers.collect{it.name}.join(', ')}, NUM_REGS
+        ${registers.collect{it.name}.join(', ')}, NUM_REGS, TRAP_STATE=NUM_REGS, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
     };
 
     using reg_t = uint${addrDataWidth}_t;
@@ -162,6 +162,12 @@ struct ${coreDef.name.toLowerCase()}: public arch_if {
         registers.each { reg -> if(reg.size>0) {%> 
         uint${byteSize(reg.size)}_t ${reg.name} = 0;<%
         }}%>
+        uint32_t trap_state = 0, pending_trap = 0;
+        uint64_t icount = 0;
+        uint64_t cycle = 0;
+        uint64_t instret = 0;
+        uint32_t instruction = 0;
+        uint32_t last_branch = 0;
     } reg;
 #pragma pack(pop)
     uint32_t trap_state = 0, pending_trap = 0;