X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Felfxx-riscv.h;h=10b78ee4916ef04ac96b7bf33cc633da3e45d984;hb=0a1b45a20eaa98d4d9026dc1fd17e79e741183af;hp=64e41b80cc02002d123dc8104df09a00f621596e;hpb=1080bf78c05b220f5f4bbc5c50d6a0ef6490d738;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/elfxx-riscv.h b/bfd/elfxx-riscv.h
index 64e41b80cc..10b78ee491 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) 2011-2021 Free Software Foundation, Inc.
 
    Contributed by Andrew Waterman (andrew@sifive.com).
    Based on MIPS target.
@@ -22,6 +22,7 @@
 
 #include "elf/common.h"
 #include "elf/internal.h"
+#include "opcode/riscv.h"
 
 extern reloc_howto_type *
 riscv_reloc_name_lookup (bfd *, const char *);
@@ -32,8 +33,6 @@ riscv_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
 extern reloc_howto_type *
 riscv_elf_rtype_to_howto (bfd *, unsigned int r_type);
 
-#define RISCV_DONT_CARE_VERSION -1
-
 /* The information of architecture attribute.  */
 struct riscv_subset_t
 {
@@ -45,7 +44,8 @@ struct riscv_subset_t
 
 typedef struct riscv_subset_t riscv_subset_t;
 
-typedef struct {
+typedef struct
+{
   riscv_subset_t *head;
   riscv_subset_t *tail;
 } riscv_subset_list_t;
@@ -58,23 +58,23 @@ riscv_add_subset (riscv_subset_list_t *,
 		  const char *,
 		  int, int);
 
-extern riscv_subset_t *
+extern bool
 riscv_lookup_subset (const riscv_subset_list_t *,
-		     const char *);
-
-extern riscv_subset_t *
-riscv_lookup_subset_version (const riscv_subset_list_t *,
-			     const char *,
-			     int, int);
+		     const char *,
+		     riscv_subset_t **);
 
-typedef struct {
+typedef struct
+{
   riscv_subset_list_t *subset_list;
   void (*error_handler) (const char *,
 			 ...) ATTRIBUTE_PRINTF_1;
   unsigned *xlen;
+  void (*get_default_version) (const char *,
+			       int *,
+			       int *);
 } riscv_parse_subset_t;
 
-extern bfd_boolean
+extern bool
 riscv_parse_subset (riscv_parse_subset_t *,
 		    const char *);
 
@@ -83,3 +83,31 @@ 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 prefixed name class.  */
+typedef enum riscv_isa_ext_class
+{
+  RV_ISA_CLASS_S,
+  RV_ISA_CLASS_H,
+  RV_ISA_CLASS_Z,
+  RV_ISA_CLASS_X,
+  RV_ISA_CLASS_UNKNOWN
+} riscv_isa_ext_class_t;
+
+riscv_isa_ext_class_t
+riscv_get_prefix_class (const char *);
+
+extern int
+riscv_compare_subsets (const char *, const char *);
+
+extern bool
+bfd_elf32_riscv_restart_relax_sections (struct bfd_link_info *);
+
+extern bool
+bfd_elf64_riscv_restart_relax_sections (struct bfd_link_info *);