fix style problems in decode.h and processor.cc

riscv/processor.cc

@@ -399,7 +399,8 @@ void state_t::reset(processor_t* const proc, reg_t max_isa)
 #endif
 }
 
-void processor_t::vectorUnit_t::reset(){
+void processor_t::vectorUnit_t::reset()
+{
   free(reg_file);
   VLEN = get_vlen();
   ELEN = get_elen();
@@ -420,7 +421,8 @@ void processor_t::vectorUnit_t::reset(){
   set_vl(0, 0, 0, -1); // default to illegal configuration
 }
 
-reg_t processor_t::vectorUnit_t::set_vl(int rd, int rs1, reg_t reqVL, reg_t newType){
+reg_t processor_t::vectorUnit_t::set_vl(int rd, int rs1, reg_t reqVL, reg_t newType)
+{
   int new_vlmul = 0;
   if (vtype->read() != newType) {
     vtype->write_raw(newType);
@@ -536,7 +538,8 @@ void processor_t::set_pmp_num(reg_t n)
   n_pmp = n;
 }
 
-void processor_t::set_pmp_granularity(reg_t gran) {
+void processor_t::set_pmp_granularity(reg_t gran)
+{
   // check the pmp granularity is set from dtb(!=0) and is power of 2
   if (gran < (1 << PMP_SHIFT) || (gran & (gran - 1)) != 0) {
     fprintf(stderr, "error: bad pmp granularity '%ld' from the dtb\n", (unsigned long)gran);