Use bfd_get_filename throughout bfd

[deliverable/binutils-gdb.git] / bfd / elfxx-riscv.h

diff --git a/bfd/elfxx-riscv.h b/bfd/elfxx-riscv.h
index 19f7bd2ecc901e24526f34da623deed65b16cfae..76ee27404cb3c7cc9809d3e82d679c7d5f99f647 100644 (file)
--- a/bfd/elfxx-riscv.h
+++ b/bfd/elfxx-riscv.h
@@ -1,5 +1,5 @@
 /* RISC-V ELF specific backend routines.
-   Copyright (C) 2011-2019 Free Software Foundation, Inc.
+   Copyright (C) 2011-2020 Free Software Foundation, Inc.
 
    Contributed by Andrew Waterman (andrew@sifive.com).
    Based on MIPS target.
@@ -86,3 +86,20 @@ riscv_release_subset_list (riscv_subset_list_t *);
 
 extern char *
 riscv_arch_str (unsigned, const riscv_subset_list_t *);
+
+/* ISA extension name class. E.g. "zbb" corresponds to RV_ISA_CLASS_Z,
+   "xargs" corresponds to RV_ISA_CLASS_X, etc.  Order is important
+   here.  */
+
+typedef enum riscv_isa_ext_class
+  {
+   RV_ISA_CLASS_S,
+   RV_ISA_CLASS_Z,
+   RV_ISA_CLASS_X,
+   RV_ISA_CLASS_UNKNOWN
+  } riscv_isa_ext_class_t;
+
+/* Classify the argument 'ext' into one of riscv_isa_ext_class_t.  */
+
+riscv_isa_ext_class_t
+riscv_get_prefix_class (const char *);