@@ -1185,6 +1185,24 @@ riscv_subset_list::handle_combine_ext ()
}
}
+void
+riscv_subset_list::check_conflict_ext ()
+{
+ if (lookup ("zcf") && m_xlen == 64)
+ error_at (m_loc, "%<-march=%s%>: zcf extension supports in rv32 only",
+ m_arch);
+
+ if (lookup ("zfinx") && lookup ("f"))
+ error_at (m_loc,
+ "%<-march=%s%>: z*inx conflicts with floating-point "
+ "extensions",
+ m_arch);
+
+ /* 'H' hypervisor extension requires base ISA with 32 registers. */
+ if (lookup ("e") && lookup ("h"))
+ error_at (m_loc, "%<-march=%s%>: h extension requires i extension", m_arch);
+}
+
/* Parsing function for multi-letter extensions.
Return Value:
@@ -1495,18 +1513,7 @@ riscv_subset_list::parse (const char *arch, location_t loc)
gcc_assert (subset_list->check_implied_ext ());
subset_list->handle_combine_ext ();
-
- if (subset_list->lookup ("zcf") && subset_list->m_xlen == 64)
- error_at (loc, "%<-march=%s%>: zcf extension supports in rv32 only"
- , arch);
-
- if (subset_list->lookup ("zfinx") && subset_list->lookup ("f"))
- error_at (loc, "%<-march=%s%>: z*inx conflicts with floating-point "
- "extensions", arch);
-
- /* 'H' hypervisor extension requires base ISA with 32 registers. */
- if (subset_list->lookup ("e") && subset_list->lookup ("h"))
- error_at (loc, "%<-march=%s%>: h extension requires i extension", arch);
+ subset_list->check_conflict_ext ();
return subset_list;
@@ -79,6 +79,7 @@ private:
void handle_implied_ext (const char *);
bool check_implied_ext ();
void handle_combine_ext ();
+ void check_conflict_ext ();
public:
~riscv_subset_list ();