Added gccHEADmaster

1 files changed, 121 insertions, 0 deletions

diff --git a/gcc-1.40/config/tm-i386vgas.h b/gcc-1.40/config/tm-i386vgas.h
new file mode 100644
index 0000000..d8e69ff
--- /dev/null
+++ b/gcc-1.40/config/tm-i386vgas.h
@@ -0,0 +1,121 @@
+/* Definitions for Intel 386 running system V with gnu tools
+   Copyright (C) 1988 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 1, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+#include "tm-i386.h"
+/* Use the bsd assembler syntax.  */
+/* we need to do this because gas is really a bsd style assembler,
+ * and so doesn't work well this these att-isms:
+ *
+ *  ASM_OUTPUT_SKIP is .set .,.+N, which isn't implemented in gas
+ *  ASM_OUTPUT_LOCAL is done with .set .,.+N, but that can't be
+ *   used to define bss static space
+ *
+ * Next is the question of whether to uses underscores.  RMS didn't
+ * like this idea at first, but since it is now obvious that we
+ * need this separate tm file for use with gas, at least to get
+ * dbx debugging info.  */
+
+#include "tm-bsd386.h"
+
+/* these come from tm-bsd386.h, but are specific to sequent */
+#undef DBX_NO_XREFS
+#undef DBX_CONTIN_LENGTH
+
+/* By default, target has a 80387.  */
+
+#define TARGET_DEFAULT 1
+
+#if 0 /* These aren't right for GNU ld.  */
+/* Use crt1.o as a startup file and crtn.o as a closing file.  */
+
+#define STARTFILE_SPEC  \
+  "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}"
+
+#define LIB_SPEC "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} -lc crtn.o%s"
+#endif
+
+/* Specify predefined symbols in preprocessor.  */
+
+#define CPP_PREDEFINES "-Dunix -Di386"
+
+/* Allow #sccs in preprocessor.  */
+
+#define SCCS_DIRECTIVE
+
+/* Output #ident as a .ident.  */
+
+#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);
+
+/* We do not want to output SDB debugging information.  */
+
+#undef SDB_DEBUGGING_INFO
+
+/* We want to output DBX debugging information.  */
+
+#define DBX_DEBUGGING_INFO
+
+/* Implicit library calls should use memcpy, not bcopy, etc.  */
+
+#define TARGET_MEM_FUNCTIONS
+
+/* Writing `int' for a bitfield forces int alignment for the structure.  */
+
+#define PCC_BITFIELD_TYPE_MATTERS 1
+
+#undef ASM_FILE_START
+#define ASM_FILE_START(FILE) \
+  fprintf (FILE, "\t.file\t\"%s\"\n", dump_base_name);
+
+/* This is how to output a reference to a user-level label named NAME.  */
+#undef ASM_OUTPUT_LABELREF
+#define ASM_OUTPUT_LABELREF(FILE,NAME)	\
+  fprintf (FILE, "_%s", NAME)
+
+#if 0  /* People say gas uses the log as the arg to .align.  */
+/* When using gas, .align N aligns to an N-byte boundary.  */
+
+#undef ASM_OUTPUT_ALIGN
+#define ASM_OUTPUT_ALIGN(FILE,LOG)	\
+     if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
+#endif
+
+/* Align labels, etc. at 4-byte boundaries.  */
+
+#define ASM_OUTPUT_ALIGN_CODE(FILE) \
+     fprintf ((FILE), "\t.align 2\n");  /* Use log of 4 as arg.  */
+
+#if 0
+#define ASM_OUTPUT_ALIGN_CODE(FILE) \
+     fprintf ((FILE), "\t.align 4\n");
+#endif
+
+/* Machines that use the AT&T assembler syntax
+   also return floating point values in an FP register.  */
+/* Define how to find the value returned by a function.
+   VALTYPE is the data type of the value (as a tree).
+   If the precise function being called is known, FUNC is its FUNCTION_DECL;
+   otherwise, FUNC is 0.  */
+
+#define VALUE_REGNO(MODE) \
+  (((MODE)==SFmode || (MODE)==DFmode) ? FIRST_FLOAT_REG : 0)
+
+/* 1 if N is a possible register number for a function value. */
+
+#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0 || (N)== FIRST_FLOAT_REG)