* Makefile.in (sh_tdep_h): Define and use.

* config/sh/tm-sh.h (sh_osabi, sh_abi, gdbarch_tdep,
register enum): Move to...
* * sh-tdep.h: ...here.
* sh-tdep.c: Include sh-tdep.h.
* sh3-rom.c: Likewise.
* shnbsd-tdep.c: Likewise.

1 files changed, 121 insertions, 0 deletions

diff --git a/gdb/sh-tdep.h b/gdb/sh-tdep.h
new file mode 100644
index 00000000000..81bb39d25a6
--- /dev/null
+++ b/gdb/sh-tdep.h
@@ -0,0 +1,121 @@
+/* Target-specific definition for a Hitachi Super-H.
+   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+   Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef SH_TDEP_H
+#define SH_TDEP_H
+
+/* Contributed by Steve Chamberlain sac@cygnus.com */
+
+/* Information that is dependent on the processor variant. */
+
+/* ABI variants that we know about.  If you add to this enum, please
+   update the table of names in sh-tdep.c.  */
+enum sh_osabi
+{
+  SH_OSABI_UNKNOWN = 0,
+  SH_OSABI_LINUX,
+  SH_OSABI_NETBSD_ELF,
+
+  SH_OSABI_INVALID     /* Keep this last.  */
+};
+
+enum sh_abi
+  {
+    SH_ABI_UNKNOWN,
+    SH_ABI_32,
+    SH_ABI_64
+  };
+
+struct gdbarch_tdep
+  {
+    int PR_REGNUM;
+    int FPUL_REGNUM;  /*                       sh3e, sh4 */
+    int FPSCR_REGNUM; /*                       sh3e, sh4 */
+    int SR_REGNUM;    /* sh-dsp, sh3, sh3-dsp, sh3e, sh4 */
+    int DSR_REGNUM;   /* sh-dsp,      sh3-dsp            */
+    int FP_LAST_REGNUM; /*                     sh3e, sh4 */
+    int A0G_REGNUM;   /* sh-dsp,      sh3-dsp            */
+    int A0_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int A1G_REGNUM;   /* sh-dsp,      sh3-dsp            */
+    int A1_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int M0_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int M1_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int X0_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int X1_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int Y0_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int Y1_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int MOD_REGNUM;   /* sh-dsp,      sh3-dsp            */
+    int SSR_REGNUM;   /*         sh3, sh3-dsp, sh3e, sh4 */
+    int SPC_REGNUM;   /*         sh3, sh3-dsp, sh3e, sh4 */
+    int RS_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int RE_REGNUM;    /* sh-dsp,      sh3-dsp            */
+    int DR0_REGNUM;   /*                             sh4 */
+    int DR_LAST_REGNUM; /*                           sh4 */
+    int FV0_REGNUM;   /*                             sh4 */
+    int FV_LAST_REGNUM; /*                           sh4 */
+    /* FPP stands for Floating Point Pair, to avoid confusion with
+       GDB's FP0_REGNUM, which is the number of the first Floating
+       point register. Unfortunately on the sh5, the floating point
+       registers are called FR, and the floating point pairs are called FP. */
+    int TR7_REGNUM;       /*                            sh5-media*/
+    int FPP0_REGNUM;      /*                            sh5-media*/
+    int FPP_LAST_REGNUM;  /*                            sh5-media*/
+    int R0_C_REGNUM;      /*                            sh5-compact*/
+    int R_LAST_C_REGNUM;  /*                            sh5-compact*/
+    int PC_C_REGNUM;      /*                            sh5-compact*/
+    int GBR_C_REGNUM;     /*                            sh5-compact*/
+    int MACH_C_REGNUM;    /*                            sh5-compact*/
+    int MACL_C_REGNUM;    /*                            sh5-compact*/
+    int PR_C_REGNUM;      /*                            sh5-compact*/
+    int T_C_REGNUM;       /*                            sh5-compact*/
+    int FPSCR_C_REGNUM;   /*                            sh5-compact*/
+    int FPUL_C_REGNUM;    /*                            sh5-compact*/
+    int FP0_C_REGNUM;     /*                            sh5-compact*/
+    int FP_LAST_C_REGNUM; /*                            sh5-compact*/
+    int DR0_C_REGNUM;     /*                            sh5-compact*/
+    int DR_LAST_C_REGNUM; /*                            sh5-compact*/
+    int FV0_C_REGNUM;     /*                            sh5-compact*/
+    int FV_LAST_C_REGNUM; /*                            sh5-compact*/
+    int ARG0_REGNUM;
+    int ARGLAST_REGNUM;
+    int FLOAT_ARGLAST_REGNUM;
+    int RETURN_REGNUM;
+    enum sh_osabi sh_osabi;    /* OS/ABI of the inferior */
+    const char *osabi_name;    /* Name of the above */
+    enum sh_abi sh_abi;
+  };
+
+/* Registers common to all the SH variants. */
+enum
+  {
+    R0_REGNUM = 0,
+    STRUCT_RETURN_REGNUM = 2,
+    ARG0_REGNUM = 4, /* Used in h8300-tdep.c */
+    ARGLAST_REGNUM = 7, /* Used in h8300-tdep.c */
+    PR_REGNUM = 17, /* used in sh3-rom.c */
+    GBR_REGNUM = 18,
+    VBR_REGNUM = 19,
+    MACH_REGNUM = 20,
+    MACL_REGNUM = 21,
+    SR_REGNUM = 22
+  };
+
+#endif /* SH_TDEP_H */