X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=bfd%2Felfxx-riscv.h;h=7b8f09b82c4b11a2986ff958f4c839203369b561;hb=60db1b8565060f4bd2287b060ea9724c93289982;hp=64e41b80cc02002d123dc8104df09a00f621596e;hpb=1080bf78c05b220f5f4bbc5c50d6a0ef6490d738;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/elfxx-riscv.h b/bfd/elfxx-riscv.h
index 64e41b80cc..7b8f09b82c 100644
--- a/bfd/elfxx-riscv.h
+++ b/bfd/elfxx-riscv.h
@@ -1,5 +1,5 @@
 /* RISC-V ELF specific backend routines.
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+   Copyright (C) 2011-2020 Free Software Foundation, Inc.
 
    Contributed by Andrew Waterman (andrew@sifive.com).
    Based on MIPS target.
@@ -72,6 +72,9 @@ typedef struct {
   void (*error_handler) (const char *,
 			 ...) ATTRIBUTE_PRINTF_1;
   unsigned *xlen;
+  void (*get_default_version) (const char *,
+                              unsigned int *,
+                              unsigned int *);
 } riscv_parse_subset_t;
 
 extern bfd_boolean
@@ -83,3 +86,26 @@ riscv_supported_std_ext (void);
 
 extern void
 riscv_release_subset_list (riscv_subset_list_t *);
+
+extern char *
+riscv_arch_str (unsigned, const riscv_subset_list_t *);
+
+extern size_t
+riscv_estimate_digit (unsigned);
+
+/* 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 *);