SH3-E support from Allan Tajii <atajii@hmsi.com>:

[deliverable/binutils-gdb.git] / gdb / config / sh / tm-sh.h

diff --git a/gdb/config/sh/tm-sh.h b/gdb/config/sh/tm-sh.h
index d47cb2ee709ec8baf05364be5f78c3bfc543c702..d2d329a0ddbce101090fe018a77fcbbe36d182b1 100644 (file)
--- a/gdb/config/sh/tm-sh.h
+++ b/gdb/config/sh/tm-sh.h
@@ -1,4 +1,4 @@
-/* Parameters for execution on a Hitachi Super-H machine.
+/* Target-specific definition for a Hitachi Super-H.
    Copyright (C) 1993 Free Software Foundation, Inc.
 
 This file is part of GDB.
@@ -49,7 +49,7 @@ extern CORE_ADDR sh_skip_prologue ();
    The return address is the value saved in the PR register + 4  */
 
 #define SAVED_PC_AFTER_CALL(frame) \
-  (ADDR_BITS_REMOVE(read_register(PR_REGNUM))+4)
+  (ADDR_BITS_REMOVE(read_register(PR_REGNUM)))
 
 /* Stack grows downward.  */
 
@@ -60,7 +60,9 @@ extern CORE_ADDR sh_skip_prologue ();
 
 #define BREAKPOINT {0xc3, 0xc3}  /* 0xc3c3 is trapa #c3, and it works in big 
                                    and little endian modes  */
-#define REMOTE_BREAKPOINT { 0xc3, 0x20}
+
+#define BIG_REMOTE_BREAKPOINT    { 0xc3, 0x20 }
+#define LITTLE_REMOTE_BREAKPOINT { 0x20, 0xc3 }
 
 /* If your kernel resets the pc after the trap happens you may need to
    define this before including this file.  */
@@ -98,17 +100,27 @@ extern CORE_ADDR sh_skip_prologue ();
 /* Return the GDB type object for the "standard" data type
    of data in register N.  */
 
-#define REGISTER_VIRTUAL_TYPE(N) builtin_type_int
+#define REGISTER_VIRTUAL_TYPE(N) \
+       ((((N) >= FP0_REGNUM && (N) <= FP15_REGNUM)     \
+         || (N) == FPUL_REGNUM)                        \
+         ? builtin_type_float : builtin_type_int)
 
 /* Initializer for an array of names of registers.
    Entries beyond the first NUM_REGS are ignored.  */
 
 #define REGISTER_NAMES \
-  {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
-   "r8", "r9", "r10","r11","r12","r13","r14","r15",\
-   "pc", "pr","gbr","vbr","mach","macl","sr","ticks","stalls","cycles","insts" ,"plr","tlr"    }
-
-#define NUM_REGS 28
+  {"r0", "r1", "r2", "r3", "r4",  "r5",  "r6", "r7", \
+   "r8", "r9", "r10","r11","r12", "r13", "r14","r15",\
+   "pc", "pr", "gbr","vbr","mach","macl","sr", \
+   "ssr", "spc", \
+   "r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0", \
+   "r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1", \
+   "fpul","fpscr", \
+   "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7", \
+   "fr8", "fr9", "fr10","fr11","fr12","fr13","fr14","fr15"\
+  }
+
+#define NUM_REGS 59
 
 /* Register numbers of various important registers.
    Note that some of these values are "real" register numbers,
@@ -127,7 +139,13 @@ extern CORE_ADDR sh_skip_prologue ();
 #define MACH_REGNUM    20
 #define MACL_REGNUM    21
 #define SR_REGNUM      22
-#define NUM_REALREGS     23
+#define NUM_REALREGS    23
+#define FPUL_REGNUM    41
+#define FP0_REGNUM     43
+#define FP15_REGNUM    58
+#undef  NUM_REALREGS
+#define NUM_REALREGS    59
+
 /* Store the address of the place in which to copy the structure the
    subroutine will return.  This is called from call_function.