From: Andrew Cagney <cagney@redhat.com>
Date: Wed, 1 Apr 1998 14:26:37 +0000 (+0000)
Subject: Make the SR, FSR and FIR registers 32 bits regardless of the target.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d0136bf32ac68edd8d191559e2dea1d0a7ca6555;p=binutils-gdb.git

Make the SR, FSR and FIR registers 32 bits regardless of the target.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f35812e7cf6..f8b55411d52 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+Wed Apr  1 23:13:23 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* config/mips/tm-mips.h (REGISTER_VIRTUAL_TYPE): Handle 32 bit SR,
+ 	FSR and FIR registers.
+	(REGISTER_VIRTUAL_SIZE): Compute using REGISTER_VIRTUAL_TYPE.
+	(REGISTER_RAW_SIZE): Define using REGISTER_VIRTUAL_SIZE.
+
+	* config/mips/tm-mips64.h: Ditto.
+
 Tue Mar 31 21:30:39 1998  Nick Clifton  <nickc@cygnus.com>
 
 	* arm-tdep.c (gdb_print_insn_arm): Attach a fake Thumb symbol
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 36edcbb8523..a0bcd39a830 100644
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -262,14 +262,14 @@ extern void mips_do_registers_info PARAMS ((int, int));
 #define REGISTER_BYTE(N) ((N) * MIPS_REGSIZE)
 
 /* Number of bytes of storage in the actual machine representation
-   for register N.  On mips, all regs are the same size.  */
+   for register N. */
 
-#define REGISTER_RAW_SIZE(N) MIPS_REGSIZE
+#define REGISTER_RAW_SIZE(N) REGISTER_VIRTUAL_SIZE(N)
 
 /* Number of bytes of storage in the program's representation
-   for register N.  On mips, all regs are the same size.  */
+   for register N. */
 
-#define REGISTER_VIRTUAL_SIZE(N) MIPS_REGSIZE
+#define REGISTER_VIRTUAL_SIZE(N) TYPE_LENGTH (REGISTER_VIRTUAL_TYPE (N))
 
 /* Largest value REGISTER_RAW_SIZE can have.  */
 
@@ -279,13 +279,15 @@ extern void mips_do_registers_info PARAMS ((int, int));
 
 #define MAX_REGISTER_VIRTUAL_SIZE 8
 
-/* Return the GDB type object for the "standard" data type
-   of data in register N.  */
+/* Return the GDB type object for the "standard" data type of data in
+   register N.  */
 
 #ifndef REGISTER_VIRTUAL_TYPE
 #define REGISTER_VIRTUAL_TYPE(N) \
-	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32)  \
-	 ? builtin_type_float : builtin_type_int)
+	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_float \
+	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
+	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
+	 : builtin_type_int)
 #endif
 
 /* All mips targets store doubles in a register pair with the least
diff --git a/gdb/config/mips/tm-mips64.h b/gdb/config/mips/tm-mips64.h
index 4dc35e2d816..56a8927314d 100644
--- a/gdb/config/mips/tm-mips64.h
+++ b/gdb/config/mips/tm-mips64.h
@@ -25,8 +25,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* define 8 byte register type */
 #define REGISTER_VIRTUAL_TYPE(N) \
-        (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32)  \
-         ? builtin_type_double : builtin_type_long_long) \
+        (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
+	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
+	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
+	 : builtin_type_long_long)
 
 /* Load double words in CALL_DUMMY.  */
 #define OP_LDFPR 065	/* ldc1 */