Make bfd_byte an int8_t, flagword a uint32_t

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

diff --git a/bfd/elfxx-riscv.h b/bfd/elfxx-riscv.h
index a2ac2c2e83e492aaf6631aabbfc2480b24194626..abcb409bd78df33a5f76f6bdb40f257b7812b8e3 100644 (file)
--- a/bfd/elfxx-riscv.h
+++ b/bfd/elfxx-riscv.h
@@ -1,5 +1,5 @@
 /* RISC-V ELF specific backend routines.
-   Copyright (C) 2011-2017 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    Contributed by Andrew Waterman (andrew@sifive.com).
    Based on MIPS target.
@@ -22,6 +22,21 @@
 
 #include "elf/common.h"
 #include "elf/internal.h"
+#include "opcode/riscv.h"
+#include "cpu-riscv.h"
+
+#define RISCV_UNKNOWN_VERSION -1
+
+struct riscv_elf_params
+{
+  /* Whether to relax code sequences to GP-relative addressing.  */
+  bool relax_gp;
+};
+
+extern void riscv_elf32_set_options (struct bfd_link_info *,
+                                    struct riscv_elf_params *);
+extern void riscv_elf64_set_options (struct bfd_link_info *,
+                                    struct riscv_elf_params *);
 
 extern reloc_howto_type *
 riscv_reloc_name_lookup (bfd *, const char *);
@@ -30,4 +45,81 @@ extern reloc_howto_type *
 riscv_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
 
 extern reloc_howto_type *
-riscv_elf_rtype_to_howto (unsigned int r_type);
+riscv_elf_rtype_to_howto (bfd *, unsigned int r_type);
+
+/* The information of architecture attribute.  */
+struct riscv_subset_t
+{
+  const char *name;
+  int major_version;
+  int minor_version;
+  struct riscv_subset_t *next;
+};
+
+typedef struct riscv_subset_t riscv_subset_t;
+
+typedef struct
+{
+  riscv_subset_t *head;
+  riscv_subset_t *tail;
+  const char *arch_str;
+} riscv_subset_list_t;
+
+extern void
+riscv_release_subset_list (riscv_subset_list_t *);
+
+extern void
+riscv_add_subset (riscv_subset_list_t *,
+                 const char *,
+                 int, int);
+
+extern bool
+riscv_lookup_subset (const riscv_subset_list_t *,
+                    const char *,
+                    riscv_subset_t **);
+
+typedef struct
+{
+  riscv_subset_list_t *subset_list;
+  void (*error_handler) (const char *,
+                        ...) ATTRIBUTE_PRINTF_1;
+  unsigned *xlen;
+  enum riscv_spec_class *isa_spec;
+  bool check_unknown_prefixed_ext;
+} riscv_parse_subset_t;
+
+extern bool
+riscv_parse_subset (riscv_parse_subset_t *,
+                   const char *);
+
+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);
+
+extern int
+riscv_compare_subsets (const char *, const char *);
+
+extern riscv_subset_list_t *
+riscv_copy_subset_list (riscv_subset_list_t *);
+
+extern bool
+riscv_update_subset (riscv_parse_subset_t *, const char *);
+
+extern bool
+riscv_subset_supports (riscv_parse_subset_t *, const char *);
+
+extern bool
+riscv_multi_subset_supports (riscv_parse_subset_t *, enum riscv_insn_class);
+
+extern const char *
+riscv_multi_subset_supports_ext (riscv_parse_subset_t *, enum riscv_insn_class);
+
+extern void
+bfd_elf32_riscv_set_data_segment_info (struct bfd_link_info *, int *);
+extern void
+bfd_elf64_riscv_set_data_segment_info (struct bfd_link_info *, int *);