gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / fbsd-tdep.h

diff --git a/gdb/fbsd-tdep.h b/gdb/fbsd-tdep.h
index ff2e207aae8d722567566076b3bb6be817994d08..5dd8203299148aa81e9f02af7a1d050801a91f40 100644 (file)
--- a/gdb/fbsd-tdep.h
+++ b/gdb/fbsd-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for FreeBSD, architecture independent.
 
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,4 +22,53 @@
 
 extern void fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
 
+/* Output the header for "info proc files".  */
+
+extern void fbsd_info_proc_files_header ();
+
+/* Output description of a single file descriptor for "info proc
+   files".  The KF_TYPE, KF_FD, KF_FLAGS, KF_OFFSET, KF_VNODE_TYPE,
+   KF_SOCK_DOMAIN, KF_SOCK_TYPE, and KF_SOCK_PROTOCOL parameters
+   should contain the value of the corresponding fields in a 'struct
+   kinfo_file'.  The KF_SA_LOCAL, KF_SA_PEER, and KF_PATH parameters
+   should contain pointers to the corresponding fields in a 'struct
+   kinfo_file'. */
+
+extern void fbsd_info_proc_files_entry (int kf_type, int kf_fd, int kf_flags,
+                                       LONGEST kf_offset, int kf_vnode_type,
+                                       int kf_sock_domain, int kf_sock_type,
+                                       int kf_sock_protocol,
+                                       const void *kf_sa_local,
+                                       const void *kf_sa_peer,
+                                       const void *kf_path);
+
+/* Output the header for "info proc mappings".  ADDR_BIT is the size
+   of a virtual address in bits.  */
+
+extern void fbsd_info_proc_mappings_header (int addr_bit);
+
+/* Output description of a single memory range for "info proc
+   mappings".  ADDR_BIT is the size of a virtual address in bits.  The
+   KVE_START, KVE_END, KVE_OFFSET, KVE_FLAGS, and KVE_PROTECTION
+   parameters should contain the value of the corresponding fields in
+   a 'struct kinfo_vmentry'.  The KVE_PATH parameter should contain a
+   pointer to the 'kve_path' field in a 'struct kinfo_vmentry'. */
+
+extern void fbsd_info_proc_mappings_entry (int addr_bit, ULONGEST kve_start,
+                                          ULONGEST kve_end,
+                                          ULONGEST kve_offset,
+                                          int kve_flags, int kve_protection,
+                                          const void *kve_path);
+
+/* Helper function to fetch the address of a thread-local variable.
+   DTV_ADDR is the base address of the thread's dtv array.  LM_ADDR is
+   the address of the link_map structure for the associated object
+   file.  OFFSET is the offset of the variable in the object file's
+   thread-local variable block.  */
+
+extern CORE_ADDR fbsd_get_thread_local_address (struct gdbarch *gdbarch,
+                                               CORE_ADDR dtv_addr,
+                                               CORE_ADDR lm_addr,
+                                               CORE_ADDR offset);
+
 #endif /* fbsd-tdep.h */