2019-12-18 Anthony Green <green@moxielogic.com>

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

diff --git a/gdb/fbsd-tdep.h b/gdb/fbsd-tdep.h
index e0cad7deadb7bdbf81c8d86364942478e083e664..0e29508c9fa71794cd6635b3ecede732bf870ad4 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) 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -42,11 +42,33 @@ extern void fbsd_info_proc_files_entry (int kf_type, int kf_fd, int kf_flags,
                                        const void *kf_sa_peer,
                                        const void *kf_path);
 
-/* Helper function to generate mappings flags for a single VM map
-   entry in 'info proc mappings'.  The KVE_FLAGS and KVE_PROTECTION
-   parameters should contain the values of the corresponding fields in
-   a 'struct kinfo_vmentry'.  */
+/* Output the header for "info proc mappings".  ADDR_BIT is the size
+   of a virtual address in bits.  */
 
-extern const char *fbsd_vm_map_entry_flags (int kve_flags, int kve_protection);
+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 */