gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / mips-linux-tdep.h

diff --git a/gdb/mips-linux-tdep.h b/gdb/mips-linux-tdep.h
index d8be23017fe01c202f49d6ae65365bb7a79cdf2b..3aa6f52268cdcd37e32b8728a8e289e21e24f6fa 100644 (file)
--- a/gdb/mips-linux-tdep.h
+++ b/gdb/mips-linux-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for GNU/Linux on MIPS processors.
 
-   Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,6 +17,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#ifndef MIPS_LINUX_TDEP_H
+#define MIPS_LINUX_TDEP_H
+
 /* Copied from <asm/elf.h>.  */
 #define ELF_NGREG       45
 #define ELF_NFPREG      33
@@ -36,6 +39,8 @@ typedef mips_elf_fpreg_t mips_elf_fpregset_t[ELF_NFPREG];
 #define MMLO           68
 #define FPC_CSR                69
 #define FPC_EIR                70
+#define DSP_BASE       71
+#define DSP_CONTROL    77
 
 #define EF_REG0                        6
 #define EF_REG31               37
@@ -50,8 +55,6 @@ typedef mips_elf_fpreg_t mips_elf_fpregset_t[ELF_NFPREG];
 
 void mips_supply_gregset (struct regcache *, const mips_elf_gregset_t *);
 void mips_fill_gregset (const struct regcache *, mips_elf_gregset_t *, int);
-void mips_supply_fpregset (struct regcache *, const mips_elf_fpregset_t *);
-void mips_fill_fpregset (const struct regcache *, mips_elf_fpregset_t *, int);
 
 /* 64-bit support.  */
 
@@ -97,9 +100,17 @@ void mips64_fill_fpregset (const struct regcache *,
 enum {
   /* The Linux kernel stores an error code from any interrupted
      syscall in a "register" (in $0's save slot).  */
-  MIPS_RESTART_REGNUM = MIPS_LAST_EMBED_REGNUM + 1
+  MIPS_RESTART_REGNUM = 79
 };
 
 /* Return 1 if MIPS_RESTART_REGNUM is usable.  */
 
 int mips_linux_restart_reg_p (struct gdbarch *gdbarch);
+
+/* Target descriptions.  */
+extern struct target_desc *tdesc_mips_linux;
+extern struct target_desc *tdesc_mips64_linux;
+extern struct target_desc *tdesc_mips_dsp_linux;
+extern struct target_desc *tdesc_mips64_dsp_linux;
+
+#endif /* MIPS_LINUX_TDEP_H */