Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / defaults.h

diff --git a/gcc/defaults.h b/gcc/defaults.h
index 05adff8..b551fea 100644 (file)
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -1,7 +1,7 @@
 /* Definitions of various defaults for how to do assembler output
    (most of which are designed to be appropriate for GAS or for
    some BSD assembler).
-   Copyright (C) 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    Contributed by Ron Guilmette (rfg@monkeys.com)
 
 This file is part of GNU CC.
@@ -54,17 +54,23 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG);                            \
    } while (0)
 #endif
 
+/* Provide default for ASM_OUTPUT_ALTERNATE_LABEL_NAME.  */
+#ifndef ASM_OUTPUT_ALTERNATE_LABEL_NAME
+#define ASM_OUTPUT_ALTERNATE_LABEL_NAME(FILE,INSN) \
+do { ASM_OUTPUT_LABEL(FILE,LABEL_ALTERNATE_NAME (INSN)); } while (0)
+#endif
+
 /* choose a reasonable default for ASM_OUTPUT_ASCII.  */
 
 #ifndef ASM_OUTPUT_ASCII
 #define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \
   do {                                                                       \
     FILE *_hide_asm_out_file = (MYFILE);                                     \
-    unsigned char *_hide_p = (unsigned char *) (MYSTRING);                   \
+    const unsigned char *_hide_p = (const unsigned char *) (MYSTRING);       \
     int _hide_thissize = (MYLENGTH);                                         \
     {                                                                        \
       FILE *asm_out_file = _hide_asm_out_file;                               \
-      unsigned char *p = _hide_p;                                            \
+      const unsigned char *p = _hide_p;                                              \
       int thissize = _hide_thissize;                                         \
       int i;                                                                 \
       fprintf (asm_out_file, "\t.ascii \"");                                 \
@@ -74,7 +80,7 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG);                              \
          register int c = p[i];                                              \
          if (c == '\"' || c == '\\')                                         \
            putc ('\\', asm_out_file);                                        \
-         if (c >= ' ' && c < 0177)                                           \
+         if (ISPRINT(c))                                                     \
            putc (c, asm_out_file);                                           \
          else                                                                \
            {                                                                 \
@@ -84,8 +90,7 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG);                              \
                 The Vax assembler fails to stop reading the escape           \
                 after three digits, so this is the only way we               \
                 can get it to parse the data properly.  */                   \
-             if (i < thissize - 1                                            \
-                 && p[i + 1] >= '0' && p[i + 1] <= '9')                      \
+             if (i < thissize - 1 && ISDIGIT(p[i + 1]))                      \
                fprintf (asm_out_file, "\"\n\t.ascii \"");                    \
          }                                                                   \
        }                                                                     \
@@ -155,6 +160,19 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG);                           \
 #define DWARF2_UNWIND_INFO 1
 #endif
 
+#if defined (DWARF2_UNWIND_INFO) && !defined (EH_FRAME_SECTION)
+# if defined (EH_FRAME_SECTION_ASM_OP)
+#  define EH_FRAME_SECTION() eh_frame_section();
+# else
+   /* If we aren't using crtstuff to run ctors, don't use it for EH.  */
+#  if defined (ASM_OUTPUT_SECTION_NAME) && defined (ASM_OUTPUT_CONSTRUCTOR)
+#   define EH_FRAME_SECTION_ASM_OP     ".section\t.eh_frame,\"aw\""
+#   define EH_FRAME_SECTION() \
+     do { named_section (NULL_TREE, ".eh_frame", 0); } while (0)
+#  endif
+# endif
+#endif
+
 /* By default, we generate a label at the beginning and end of the
    text section, and compute the size of the text section by
    subtracting the two.  However, on some platforms that doesn't 
@@ -170,7 +188,9 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG);                            \
 #define PROMOTE_PROTOTYPES     0
 #endif
 
-/* Define a default escape character; its different for EBCDIC.  */
-#ifndef TARGET_ESC
-#define TARGET_ESC 033
+/* Number of hardware registers that go into the DWARF-2 unwind info.
+   If not defined, equals FIRST_PSEUDO_REGISTER  */
+
+#ifndef DWARF_FRAME_REGISTERS
+#define DWARF_FRAME_REGISTERS FIRST_PSEUDO_REGISTER
 #endif