* config/sh/tm-sh.h (BELIEVE_PCC_PROMOTION): Define, so that

[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 ce873e51675e6eb06d5432bf14168b92c9e42638..21779094f65576700a6fef026dbc70e47d1d8660 100644 (file)
--- a/gdb/config/sh/tm-sh.h
+++ b/gdb/config/sh/tm-sh.h
@@ -59,7 +59,7 @@ extern CORE_ADDR sh_skip_prologue ();
 
 /* Stack grows downward.  */
 
-#define INNER_THAN <
+#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
 
 /* Illegal instruction - used by the simulator for breakpoint
    detection */
@@ -74,9 +74,6 @@ extern CORE_ADDR sh_skip_prologue ();
    define this before including this file.  */
 #define DECR_PC_AFTER_BREAK 0
 
-/* Nonzero if instruction at PC is a return instruction.  */
-#define ABOUT_TO_RETURN(pc) (read_memory_integer(pc,2) == 0x000b)
-
 /* Say how long registers are.  */
 #define REGISTER_TYPE  long
 
@@ -114,17 +111,8 @@ extern CORE_ADDR sh_skip_prologue ();
 /* 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",           \
-    "fpul", "fpscr", \
-    "fr0",  "fr1",  "fr2",  "fr3",  "fr4",  "fr5",  "fr6",  "fr7",  \
-    "fr8",  "fr9",  "fr10", "fr11", "fr12", "fr13", "fr14", "fr15", \
-    "ssr",  "spc",   \
-    "r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0", \
-    "r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1", \
-  }
+extern char **sh_register_names;
+#define REGISTER_NAME(i) sh_register_names[i]
 
 #define NUM_REGS 59
 
@@ -149,6 +137,7 @@ extern CORE_ADDR sh_skip_prologue ();
 #define MACL_REGNUM    21
 #define SR_REGNUM      22
 #define FPUL_REGNUM    23
+#define FPSCR_REGNUM   24
 #define FP0_REGNUM     25
 #define FP15_REGNUM    40
 #define SSR_REGNUM     41
@@ -166,7 +155,8 @@ extern CORE_ADDR sh_skip_prologue ();
 #define STORE_STRUCT_RETURN(ADDR, SP) \
     { write_register (STRUCT_RETURN_REGNUM, (ADDR));  }
 
-#define USE_STRUCT_CONVENTION(gcc_p, type)     (TYPE_LENGTH(type) > 1)
+extern use_struct_convention_fn sh_use_struct_convention;
+#define USE_STRUCT_CONVENTION(gcc_p, type) sh_use_struct_convention (gcc_p, type)
 
 /* Extract from an array REGBUF containing the (raw) register state
    a function return value of type TYPE, and copy that, in virtual format,
@@ -203,6 +193,7 @@ extern void sh_extract_return_value PARAMS ((struct type *, void *, void *));
 
 #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) \
     sh_init_extra_frame_info(fromleaf, fi) 
+extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *));
 
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
@@ -248,6 +239,7 @@ extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,
                                            unsigned char struct_return,
                                            CORE_ADDR struct_addr));
 
+#define USE_GENERIC_DUMMY_FRAMES
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_LENGTH            (0)
 #define CALL_DUMMY_START_OFFSET      (0)
@@ -259,6 +251,7 @@ extern CORE_ADDR sh_push_return_address   PARAMS ((CORE_ADDR, CORE_ADDR));
 #define PUSH_RETURN_ADDRESS(PC, SP)  sh_push_return_address (PC, SP)
 
 
+extern CORE_ADDR sh_frame_chain PARAMS ((struct frame_info *));
 #define FRAME_CHAIN(FRAME)           sh_frame_chain(FRAME)
 #define PUSH_DUMMY_FRAME             generic_push_dummy_frame ()
 #define FRAME_CHAIN_VALID(FP, FRAME) generic_frame_chain_valid (FP, FRAME)
@@ -273,6 +266,7 @@ extern CORE_ADDR sh_push_return_address   PARAMS ((CORE_ADDR, CORE_ADDR));
 /* Discard from the stack the innermost frame, restoring all saved
    registers.  */
 
+extern void sh_pop_frame PARAMS ((void));
 #define POP_FRAME sh_pop_frame();
 
 #define NOP   {0x20, 0x0b}
@@ -280,3 +274,8 @@ extern CORE_ADDR sh_push_return_address   PARAMS ((CORE_ADDR, CORE_ADDR));
 #define REGISTER_SIZE 4
 
 #define COERCE_FLOAT_TO_DOUBLE 1
+
+#define BELIEVE_PCC_PROMOTION 1
+
+/* Need this for WinGDB.  See gdb/mswin/{regdoc.h, gdbwin.c, gui.cpp}.  */
+#define TARGET_SH