/* Definitions of target machine for GNU compiler. VAX version.
Copyright (C) 1987, 1988, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GCC.
\f
/* Control the assembler format that we output. */
+/* A C string constant describing how to begin a comment in the target
+ assembler language. The compiler assumes that the comment will end at
+ the end of the line. */
+
+#define ASM_COMMENT_START "#"
+
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */
/* The purpose of D is to get around a quirk or bug in VAX assembler
whereby -1 in a 64-bit immediate operand means 0x00000000ffffffff,
- which is not a 64-bit minus one. */
+ which is not a 64-bit minus one. As a workaround, we output negative
+ values in hex. */
+#if HOST_BITS_PER_WIDE_INT == 64
+# define NEG_HWI_PRINT_HEX16 HOST_WIDE_INT_PRINT_HEX
+#else
+# define NEG_HWI_PRINT_HEX16 "0xffffffff%08lx"
+#endif
#define PRINT_OPERAND_PUNCT_VALID_P(CODE) \
((CODE) == '#' || (CODE) == '|')
else if (CODE == 'C') \
fputs (rev_cond_name (X), FILE); \
else if (CODE == 'D' && GET_CODE (X) == CONST_INT && INTVAL (X) < 0) \
- fprintf (FILE, "$0xffffffff%08x", INTVAL (X)); \
+ fprintf (FILE, "$" NEG_HWI_PRINT_HEX16, INTVAL (X)); \
else if (CODE == 'P' && GET_CODE (X) == CONST_INT) \
fprintf (FILE, "$" HOST_WIDE_INT_PRINT_DEC, INTVAL (X) + 1); \
else if (CODE == 'N' && GET_CODE (X) == CONST_INT) \