2003-05-23 Andrew Cagney <cagney@redhat.com>

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

diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index a8f15148364ca1e48c30a5d10713c1f0c8bf4e1e..26f3a83a97379d5fb53f40dab0552cbd075215c7 100644 (file)
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -1,5 +1,5 @@
 /* Common target dependent code for GDB on ARM systems.
-   Copyright 2002 Free Software Foundation, Inc.
+   Copyright 2002, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,8 +18,6 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include "osabi.h"
-
 /* Register numbers of various important registers.  Note that some of
    these values are "real" register numbers, and correspond to the
    general registers of the machine, and some are "phony" register
@@ -111,21 +109,27 @@ enum gdb_regnum {
    only generate 2 of those.  The third is APCS_FLOAT, where arguments to
    functions are passed in floating-point registers.  
 
-   In addition to the traditional models, VFP adds two more.  */
+   In addition to the traditional models, VFP adds two more. 
+
+   If you update this enum, don't forget to update fp_model_strings in 
+   arm-tdep.c.  */
 
 enum arm_float_model
 {
-  ARM_FLOAT_SOFT,
-  ARM_FLOAT_FPA,
-  ARM_FLOAT_SOFT_VFP,
-  ARM_FLOAT_VFP
+  ARM_FLOAT_AUTO,      /* Automatic detection.  Do not set in tdep.  */
+  ARM_FLOAT_SOFT_FPA,  /* Traditional soft-float (mixed-endian on LE ARM).  */
+  ARM_FLOAT_FPA,       /* FPA co-processor.  GCC calling convention.  */
+  ARM_FLOAT_SOFT_VFP,  /* Soft-float with pure-endian doubles.  */
+  ARM_FLOAT_VFP,       /* Full VFP calling convention.  */
+  ARM_FLOAT_LAST       /* Keep at end.  */
 };
 
+/* A method to the setting based on user's choice and ABI setting.  */
+enum arm_float_model arm_get_fp_model (struct gdbarch *);
+
 /* Target-dependent structure in gdbarch.  */
 struct gdbarch_tdep
 {
-  enum gdb_osabi osabi;                /* OS/ABI of inferior.  */
-
   enum arm_float_model fp_model; /* Floating point calling conventions.  */
 
   CORE_ADDR lowest_pc;         /* Lowest address at which instructions