re PR target/44241 (vms-crtl.h, vms-crtl-64.h need many more symbols)
authorTristan Gingold <gingold@adacore.com>
Mon, 27 Jun 2011 12:51:09 +0000 (12:51 +0000)
committerTristan Gingold <gingold@gcc.gnu.org>
Mon, 27 Jun 2011 12:51:09 +0000 (12:51 +0000)
2011-06-27  Tristan Gingold  <gingold@adacore.com>

PR target/44241
* config/vms/vms-protos.h: New file.
* config/vms/vms-crtlmap.map: New file.
* config/vms/vms.c: New file.
* config/vms/make-crtlmap.awk: New file.
* config/vms/vms-crtl.h: File removed.
* config/vms/vms-crtl-64.h: File removed.
* config/vms/t-vms (vms-crtlmap.h, vms.o): New targets.
* config/alpha/vms64.h: Do not include vms-crtl-64.h
* config/alpha/alpha.c (alpha_init_builtins): Remove code to
clear some builtins on VMS.  Calls vms_patch_builtins.
(avms_asm_output_external): Remove.
* config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Remove.
(struct crtl_name_spec): Remove
(DO_CTRL_NAMES): Remove.
* config/ia64/vms.h (struct crtl_name_spec): Remove
(DO_CTRL_NAMES): Remove.
* config/ia64/ia64.c (alpha_init_builtins): Remove code to
clear some builtins on VMS.  Calls vms_patch_builtins.
(ia64_asm_output_external): Remove DO_CRTL_NAME.
* config/ia64/vms64.h: Do not include vms-crtl-64.h
* config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles,
tm_p_file.

From-SVN: r175523

15 files changed:
gcc/ChangeLog
gcc/config.gcc
gcc/config/alpha/alpha.c
gcc/config/alpha/vms.h
gcc/config/alpha/vms64.h
gcc/config/ia64/ia64.c
gcc/config/ia64/vms.h
gcc/config/ia64/vms64.h
gcc/config/vms/make-crtlmap.awk [new file with mode: 0644]
gcc/config/vms/t-vms
gcc/config/vms/vms-crtl-64.h [deleted file]
gcc/config/vms/vms-crtl.h [deleted file]
gcc/config/vms/vms-crtlmap.map [new file with mode: 0644]
gcc/config/vms/vms-protos.h [new file with mode: 0644]
gcc/config/vms/vms.c [new file with mode: 0644]

index c687dbc5a3e108906bf1305d0bb29ab90918e8be..2e1bc76b09318ce7fe1c991609cf655c3edcd00b 100644 (file)
@@ -1,3 +1,29 @@
+2011-06-27  Tristan Gingold  <gingold@adacore.com>
+
+       PR target/44241
+       * config/vms/vms-protos.h: New file.
+       * config/vms/vms-crtlmap.map: New file.
+       * config/vms/vms.c: New file.
+       * config/vms/make-crtlmap.awk: New file.
+       * config/vms/vms-crtl.h: File removed.
+       * config/vms/vms-crtl-64.h: File removed.
+       * config/vms/t-vms (vms-crtlmap.h, vms.o): New targets.
+       * config/alpha/vms64.h: Do not include vms-crtl-64.h
+       * config/alpha/alpha.c (alpha_init_builtins): Remove code to
+       clear some builtins on VMS.  Calls vms_patch_builtins.
+       (avms_asm_output_external): Remove.
+       * config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Remove.
+       (struct crtl_name_spec): Remove
+       (DO_CTRL_NAMES): Remove.
+       * config/ia64/vms.h (struct crtl_name_spec): Remove
+       (DO_CTRL_NAMES): Remove.
+       * config/ia64/ia64.c (alpha_init_builtins): Remove code to
+       clear some builtins on VMS.  Calls vms_patch_builtins.
+       (ia64_asm_output_external): Remove DO_CRTL_NAME.
+       * config/ia64/vms64.h: Do not include vms-crtl-64.h
+       * config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles,
+       tm_p_file.
+
 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 
        * config/alpha/alpha.c (alpha_end_function): Always generate .end
index a1dbd1a8139bea5cb89535ac2b6f3a7d4b29e11f..14c7a81f45ba8923c8dba72d00a38b97443968f1 100644 (file)
@@ -721,6 +721,9 @@ case ${target} in
   extra_options="${extra_options} vms/vms.opt"
   xmake_file=vms/x-vms
   tmake_file="vms/t-vms"
+  extra_objs="vms.o"
+  target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.c"
+  tm_p_file="${tm_p_file} vms/vms-protos.h"
   if test x$gnu_ld != xyes; then
     # Build wrappers for native case.
     extra_programs="ld\$(exeext) ar\$(exeext)"
index 510c1a8156893108e5b9bf466b0567feea52870b..5d656f1296330ab82d11599be9c327f67587837a 100644 (file)
@@ -6367,12 +6367,6 @@ alpha_init_builtins (void)
 
   dimode_integer_type_node = lang_hooks.types.type_for_mode (DImode, 0);
 
-  /* Fwrite on VMS is non-standard.  */
-#if TARGET_ABI_OPEN_VMS
-  implicit_built_in_decls[(int) BUILT_IN_FWRITE] = NULL_TREE;
-  implicit_built_in_decls[(int) BUILT_IN_FWRITE_UNLOCKED] = NULL_TREE;
-#endif
-
   ftype = build_function_type_list (dimode_integer_type_node, NULL_TREE);
   alpha_add_builtins (zero_arg_builtins, ARRAY_SIZE (zero_arg_builtins),
                      ftype);
@@ -6409,6 +6403,8 @@ alpha_init_builtins (void)
                                        NULL_TREE);
       alpha_builtin_function ("__builtin_revert_vms_condition_handler", ftype,
                              ALPHA_BUILTIN_REVERT_VMS_CONDITION_HANDLER, 0);
+
+      vms_patch_builtins ();
     }
 
   alpha_v8qi_u = build_vector_type (unsigned_intQI_type_node, 8);
@@ -8169,15 +8165,6 @@ alpha_end_function (FILE *file, const char *fnname, tree decl ATTRIBUTE_UNUSED)
   inside_function = FALSE;
 }
 
-#if TARGET_ABI_OPEN_VMS
-void avms_asm_output_external (FILE *file, tree decl ATTRIBUTE_UNUSED, const char *name)
-{
-#ifdef DO_CRTL_NAMES
-  DO_CRTL_NAMES;
-#endif
-}
-#endif
-
 #if TARGET_ABI_OSF
 /* Emit a tail call to FUNCTION after adjusting THIS by DELTA.
 
index f730ea1b5dd2daec7d8a478ae9d3aad1a71ce51f..fc74c236a375d52c46235a64368b35efcde52bdb 100644 (file)
@@ -225,55 +225,6 @@ typedef struct {int num_args; enum avms_arg_type atypes[6];} avms_arg_info;
 #define LINK_EH_SPEC "vms-dwarf2eh.o%s "
 #define LINK_GCC_C_SEQUENCE_SPEC "%G"
 
-#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
-  avms_asm_output_external (FILE, DECL, NAME)
-
-typedef struct crtl_name_spec
-{
-  const char *const name;
-  const char *deccname;
-  int referenced;
-} crtl_name_spec;
-
-#include "config/vms/vms-crtl.h"
-
-/* Alias CRTL names to 32/64bit DECCRTL functions. 
-   Fixme: This should do a binary search.  */
-#define DO_CRTL_NAMES                                                      \
-  do                                                                       \
-    {                                                                      \
-      int i;                                                               \
-      static crtl_name_spec vms_crtl_names[] = CRTL_NAMES;                 \
-      static int malloc64_init = 0;                                        \
-                                                                           \
-      if ((malloc64_init == 0) && TARGET_MALLOC64)                        \
-       {                                                                  \
-          for (i=0; vms_crtl_names [i].name; i++)                          \
-            {                                                              \
-             if (strcmp ("calloc", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_calloc64";            \
-              else                                                         \
-             if (strcmp ("malloc", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_malloc64";            \
-              else                                                         \
-             if (strcmp ("realloc", vms_crtl_names [i].name) == 0)        \
-                vms_crtl_names [i].deccname = "decc$_realloc64";           \
-              else                                                         \
-             if (strcmp ("strdup", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_strdup64";            \
-           }                                                              \
-            malloc64_init = 1;                                             \
-        }                                                                  \
-      for (i=0; vms_crtl_names [i].name; i++)                              \
-       if (!vms_crtl_names [i].referenced &&                              \
-           (strcmp (name, vms_crtl_names [i].name) == 0))                 \
-         {                                                                \
-           fprintf (file, "\t%s=%s\n",                        \
-                    name, vms_crtl_names [i].deccname);                   \
-           vms_crtl_names [i].referenced = 1;                             \
-         }                                                                \
-    } while (0)
-
 /* This is how to output an assembler line
    that says to advance the location counter
    to a multiple of 2**LOG bytes.  */
index 07424d0f2924876b8e459539e67fe82668333dc3..495d3c6167dd5f2cfb888f06d1969c1e5b4f2f41 100644 (file)
@@ -49,5 +49,3 @@ along with GCC; see the file COPYING3.  If not see
 /* Defaults to "long int" */
 #undef SIZE_TYPE
 #undef PTRDIFF_TYPE
-
-# include "config/vms/vms-crtl-64.h"
index 901481358b3e31d16e4986e23d0d405f11f36ffb..b0d9dc8a74691f2ddc5f6b6a25183d672d4d3ff8 100644 (file)
@@ -10133,8 +10133,7 @@ ia64_init_builtins (void)
   /* Fwrite on VMS is non-standard.  */
   if (TARGET_ABI_OPEN_VMS)
     {
-      implicit_built_in_decls[(int) BUILT_IN_FWRITE] = NULL_TREE;
-      implicit_built_in_decls[(int) BUILT_IN_FWRITE_UNLOCKED] = NULL_TREE;
+      vms_patch_builtins ();
     }
 
 #define def_builtin(name, type, code)                                  \
@@ -10263,10 +10262,6 @@ ia64_asm_output_external (FILE *file, tree decl, const char *name)
       int need_visibility = ((*targetm.binds_local_p) (decl)
                             && maybe_assemble_visibility (decl));
 
-#ifdef DO_CRTL_NAMES
-      DO_CRTL_NAMES;
-#endif
-
       /* GNU as does not need anything here, but the HP linker does
         need something for external functions.  */
       if ((TARGET_HPUX_LD || !TARGET_GNU_AS)
index 5d87e711856e97aed4e0385e2f99be6ef8b429c5..847d79afa1d5adcb9b2364078223073fe2ea220b 100644 (file)
@@ -132,52 +132,6 @@ STATIC func_ptr __CTOR_LIST__[1]                                             \
 /* Maybe same as HPUX?  Needs to be checked.  */
 #define JMP_BUF_SIZE  (8 * 76)
 
-typedef struct crtl_name_spec
-{
-  const char *const name;
-  const char *deccname;
-  int referenced;
-} crtl_name_spec;
-
-#include "config/vms/vms-crtl.h"
-
-/* Alias CRTL names to 32/64bit DECCRTL functions.
-   Fixme: This should do a binary search.  */
-#define DO_CRTL_NAMES                                                      \
-  do                                                                       \
-    {                                                                      \
-      int i;                                                               \
-      static crtl_name_spec vms_crtl_names[] = CRTL_NAMES;                 \
-      static int malloc64_init = 0;                                        \
-                                                                           \
-      if ((malloc64_init == 0) && TARGET_MALLOC64)                         \
-       {                                                                  \
-          for (i=0; vms_crtl_names [i].name; i++)                          \
-            {                                                              \
-             if (strcmp ("calloc", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_calloc64";            \
-              else                                                         \
-             if (strcmp ("malloc", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_malloc64";            \
-              else                                                         \
-             if (strcmp ("realloc", vms_crtl_names [i].name) == 0)        \
-                vms_crtl_names [i].deccname = "decc$_realloc64";           \
-              else                                                         \
-             if (strcmp ("strdup", vms_crtl_names [i].name) == 0)         \
-                vms_crtl_names [i].deccname = "decc$_strdup64";            \
-           }                                                              \
-            malloc64_init = 1;                                             \
-        }                                                                  \
-      for (i=0; vms_crtl_names [i].name; i++)                              \
-       if (!vms_crtl_names [i].referenced &&                              \
-           (strcmp (name, vms_crtl_names [i].name) == 0))                 \
-         {                                                                \
-           fprintf (file, "\t.alias %s, \"%s\"\n",                        \
-                    name, vms_crtl_names [i].deccname);                   \
-           vms_crtl_names [i].referenced = 1;                             \
-         }                                                                \
-    } while (0)
-
 #undef SUBTARGET_OPTIMIZATION_OPTIONS
 #define SUBTARGET_OPTIMIZATION_OPTIONS                 \
   { OPT_LEVELS_ALL, OPT_fmerge_constants, NULL, 0 }
index ac1d7a50799afd584dbccdeacb7cfbbf7686e2a8..a92014337c591d1bda9ac35ce07062146fc68218 100644 (file)
@@ -37,5 +37,3 @@ along with GCC; see the file COPYING3.  If not see
 
 #undef TARGET_DEFAULT
 #define TARGET_DEFAULT (MASK_DWARF2_ASM | MASK_GNU_AS | MASK_MALLOC64)
-
-#include "config/vms/vms-crtl-64.h"
diff --git a/gcc/config/vms/make-crtlmap.awk b/gcc/config/vms/make-crtlmap.awk
new file mode 100644 (file)
index 0000000..6f82dee
--- /dev/null
@@ -0,0 +1,55 @@
+# Generate the VMS crtl map
+#      Copyright (C) 2011  Free Software Foundation, Inc.
+
+BEGIN {
+    is_first = 1;
+    maxlen=1;
+    maxlen_name="??"
+    prev=""
+    ORS=""
+}
+
+# Remove comment and blank lines.
+/^ *#/ || /^ *$/ {
+  next;
+}
+
+{
+    # Handle comma
+    if (!is_first)
+        print ",\n"
+    else
+        is_first = 0;
+
+    # Check the map is sorted
+    if ($0 <= prev)
+    {
+        print "Map not sorted!! (with name " $0 ")\n"
+        exit 1
+    }
+    prev = $0
+
+    # Compute the max of the identifier len.
+    l=length($1)
+    if (l > maxlen)
+    {
+        maxlen = l
+        maxlen_name = $1
+    }
+
+    print "{ \"" $1 "\", "
+    if (NF == 1)
+        print "0 }"
+    else if (NF == 2)
+        printf "VMS_CRTL_" $2 " }"
+    else if (NF == 3)
+        printf "VMS_CRTL_" $2 " | VMS_CRTL_" $3 " }"
+    else
+        # To be fixed.
+        exit 1
+}
+
+END {
+    print "\n\n"
+    print "#define VMS_CRTL_MAXLEN " maxlen "  /*" maxlen_name " */\n"
+}
index d02b66614de5dd5a0e6529c0fcf9f539699ecce1..516435df1f9c1f19c5c0abd25fdc670c919b102b 100644 (file)
@@ -35,3 +35,11 @@ $(T)pcrt0.o: $(srcdir)/config/vms/vms-ucrt0.c $(GCC_PASSES)
        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
        -c -o $(T)pcrt0.o -DCRT0_POSIX_EXIT $(srcdir)/config/vms/vms-ucrt0.c
 
+vms-crtlmap.h: $(srcdir)/config/vms/vms-crtlmap.map  \
+  $(srcdir)/config/vms/make-crtlmap.awk
+       $(AWK) -f $(srcdir)/config/vms/make-crtlmap.awk \
+         $(srcdir)/config/vms/vms-crtlmap.map > $@
+
+vms.o: $(srcdir)/config/vms/vms.c $(TREE_H) $(CONFIG_H) $(SYSTEM_H) \
+  coretypes.h $(TM_P_H) vms-crtlmap.h
+       $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
diff --git a/gcc/config/vms/vms-crtl-64.h b/gcc/config/vms/vms-crtl-64.h
deleted file mode 100644 (file)
index 84b653d..0000000
+++ /dev/null
@@ -1,195 +0,0 @@
-/* Definitions of target machine GNU compiler. 64bit VMS version.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
-   Contributed by Douglas B Rupp (rupp@gnat.com).
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-/* 
-   Correlation array of 64bit standard CRTL names with DECCRTL
-   function names. Currently contains only a partial list,
-   e.g. those functions use in GNAT and GCC. Memory allocation
-   routines are 32bit but this can be overridden by -mmalloc
-   subtarget switch.
-
-   Note: Please keep in alphabetical order.
-*/
-
-#undef CRTL_NAMES
-#define CRTL_NAMES                          \
-{                                           \
-{"_calloc32",    "decc$calloc",       0},   \
-{"_malloc32",    "decc$malloc",       0},   \
-{"_realloc32",   "decc$realloc",      0},   \
-{"_strdup32",    "decc$strdup",       0},   \
-{"abs",          "decc$abs",          0},   \
-{"abort",        "decc$abort",        0},   \
-{"access",       "decc$access",       0},   \
-{"accept",       "decc$accept",       0},   \
-{"acos",         "decc$tacos",        0},   \
-{"alarm",        "decc$alarm",        0},   \
-{"asin",         "decc$tasin",        0},   \
-{"atan",         "decc$tatan",        0},   \
-{"atan2",        "decc$tatan2",       0},   \
-{"atexit",       "decc$atexit",       0},   \
-{"atoi",         "decc$atoi",         0},   \
-{"atoll",        "decc$atoll",        0},   \
-{"atoq",         "decc$atoq",         0},   \
-{"basename",     "decc$_basename64",  0},   \
-{"bcmp",         "decc$bcmp",         0},   \
-{"bcopy",        "decc$bcopy",        0},   \
-{"bsearch",      "decc$_bsearch64",   0},   \
-{"bzero",        "decc$bzero",        0},   \
-{"calloc",       "decc$calloc",       0},   \
-{"ceil",         "decc$tceil",        0},   \
-{"chdir",        "decc$chdir",        0},   \
-{"chown",        "decc$chown",        0},   \
-{"clearerr",     "decc$clearerr",     0},   \
-{"clock",        "decc$clock",        0},   \
-{"close",        "decc$close",        0},   \
-{"cos",          "decc$tcos",         0},   \
-{"connect",      "decc$connect",      0},   \
-{"ctime",        "decc$ctime",        0},   \
-{"dup",          "decc$dup",          0},   \
-{"dup2",         "decc$dup2",         0},   \
-{"exit",         "decc$exit",         0},   \
-{"exp",          "decc$texp",         0},   \
-{"fabs",         "decc$tfabs",        0},   \
-{"fclose",       "decc$fclose",       0},   \
-{"fdopen",       "decc$fdopen",       0},   \
-{"fgetc",        "decc$fgetc",        0},   \
-{"fgets",        "decc$_fgets64",     0},   \
-{"fflush",       "decc$fflush",       0},   \
-{"ffs",          "decc$ffs",          0},   \
-{"floor",        "decc$tfloor",       0},   \
-{"fopen",        "decc$fopen",        0},   \
-{"fputc",        "decc$fputc",        0},   \
-{"fputs",        "decc$fputs",        0},   \
-{"free",         "decc$free",         0},   \
-{"fread",        "decc$fread",        0},   \
-{"freopen",      "decc$freopen",      0},   \
-{"fseek",        "decc$fseek",        0},   \
-{"ftell",        "decc$ftell",        0},   \
-{"fwrite",       "decc$fwrite",       0},   \
-{"getcwd",       "decc$_getcwd64",    0},   \
-{"getegid",      "decc$getegid",      0},   \
-{"getenv",       "decc$getenv",       0},   \
-{"geteuid",      "decc$geteuid",      0},   \
-{"getgid",       "decc$getgid",       0},   \
-{"gethostbyaddr","decc$gethostbyaddr",0},   \
-{"gethostbyname","decc$gethostbyname",0},   \
-{"getpagesize",  "decc$getpagesize",  0},   \
-{"getpid",       "decc$getpid",       0},   \
-{"getservbyname","decc$getservbyname",0},   \
-{"getservbyport","decc$getservbyport",0},   \
-{"gettimeofday", "decc$gettimeofday", 0},   \
-{"getuid",       "decc$getuid",       0},   \
-{"htons",        "decc$htons",        0},   \
-{"iconv",        "decc$iconv",        0},   \
-{"index",        "decc$_index64",     0},   \
-{"isatty",       "decc$isatty",       0},   \
-{"isdigit",      "decc$isdigit",      0},   \
-{"kill",         "decc$kill",         0},   \
-{"log",          "decc$tlog",         0},   \
-{"log10",        "decc$tlog10",       0},   \
-{"lseek",        "decc$lseek",        0},   \
-{"ioctl",        "decc$ioctl",        0},   \
-{"malloc",       "decc$malloc",       0},   \
-{"mbstowcs",     "decc$_mbstowcs64",  0},   \
-{"memchr",       "decc$_memchr64",    0},   \
-{"memcmp",       "decc$memcmp",       0},   \
-{"memcpy",       "decc$_memcpy64",    0},   \
-{"memmove",      "decc$_memmove64",   0},   \
-{"memset",       "decc$_memset64",    0},   \
-{"mkstemp",      "decc$mkstemp",      0},   \
-{"mktemp",       "decc$_mktemp64",    0},   \
-{"mmap",         "decc$_mmap64",      0},   \
-{"munmap",       "decc$munmap",       0},   \
-{"nl_langinfo",  "decc$nl_langinfo",  0},   \
-{"open",         "decc$open",         0},   \
-{"pclose",       "decc$pclose",       0},   \
-{"popen",        "decc$popen",        0},   \
-{"pow",          "decc$tpow",         0},   \
-{"printf",       "decc$txprintf",     0},   \
-{"putenv",       "decc$putenv",       0},   \
-{"puts",         "decc$puts",         0},   \
-{"random",       "decc$random",       0},   \
-{"read",         "decc$read",         0},   \
-{"realloc",      "decc$realloc",      0},   \
-{"recv",         "decc$recv",         0},   \
-{"recvfrom",     "decc$recvfrom",     0},   \
-{"recvmsg",      "decc$__bsd44___recvmsg64", 0}, \
-{"rename",       "decc$rename",       0},   \
-{"rewind",       "decc$rewind",       0},   \
-{"rindex",       "decc$_rindex64",    0},   \
-{"rmdir",        "decc$rmdir",        0},   \
-{"send",         "decc$send",         0},   \
-{"sendmsg",      "decc$__bsd44___sendmsg64", 0}, \
-{"sendto",       "decc$sendto",       0},   \
-{"setenv",       "decc$setenv",       0},   \
-{"setlocale",    "decc$setlocale",    0},   \
-{"setvbuf",      "decc$setvbuf",      0},   \
-{"signal",       "decc$signal",       0},   \
-{"sigsetmask",   "decc$sigsetmask",   0},   \
-{"sin",          "decc$tsin",         0},   \
-{"snprintf",     "decc$txsnprintf",   0},   \
-{"socket",       "decc$socket",       0},   \
-{"sqrt",         "decc$tsqrt",        0},   \
-{"strcasecmp",   "decc$strcasecmp",   0},   \
-{"strchr",       "decc$_strchr64",    0},   \
-{"strcpy",       "decc$_strcpy64",    0},   \
-{"strdup",       "decc$strdup",       0},   \
-{"strerror",     "decc$strerror",     0},   \
-{"strlen",       "decc$strlen",       0},   \
-{"strncasecmp",  "decc$strncasecmp",  0},   \
-{"strncmp",      "decc$strncmp",      0},   \
-{"strncpy",      "decc$_strncpy64",   0},   \
-{"strrchr",      "decc$_strrchr64",   0},   \
-{"strstr",       "decc$_strstr64",    0},   \
-{"strtod",       "decc$t_strtod64",   0},   \
-{"strtol",       "decc$_strtoll64",   0},   \
-{"strtoul",      "decc$_strtoull64",  0},   \
-{"sysconf",      "decc$sysconf",      0},   \
-{"system",       "decc$system",       0},   \
-{"tan",          "decc$ttan",         0},   \
-{"time",         "decc$time",         0},   \
-{"times",        "decc$times",        0},   \
-{"tmpfile",      "decc$tmpfile",      0},   \
-{"tmpnam",       "decc$_tmpnam64",    0},   \
-{"ungetc",       "decc$ungetc",       0},   \
-{"unlink",       "decc$unlink",       0},   \
-{"umask",        "decc$umask",        0},   \
-{"utime",        "decc$utime",        0},   \
-{"wait",         "decc$wait",         0},   \
-{"waitpid",      "decc$waitpid",      0},   \
-{"wcswidth",     "decc$wcswidth",     0},   \
-{"write",        "decc$write",        0},   \
-{"vfprintf",     "decc$txvfprintf",   0},   \
-{"vprintf",      "decc$txvprintf",    0},   \
-{"vsprintf",     "decc$txvsprintf",   0},   \
-{"vsnprintf",    "decc$txvsnprintf",  0},   \
-{NULL, NULL, 0}                             \
-}
-
-/* Initialize of libfuncs that are 32/64 bit memory specific.  */
-
-#undef MEM_LIBFUNCS_INIT
-#define MEM_LIBFUNCS_INIT                                 \
-do {                                                      \
-  memcpy_libfunc = init_one_libfunc ("decc$_memcpy64");   \
-  memmove_libfunc = init_one_libfunc ("decc$_memmove64"); \
-  memset_libfunc = init_one_libfunc ("decc$_memset64");   \
-} while (0)
diff --git a/gcc/config/vms/vms-crtl.h b/gcc/config/vms/vms-crtl.h
deleted file mode 100644 (file)
index 8f09176..0000000
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Definitions of target machine GNU compiler. 32bit VMS version.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
-   Contributed by Douglas B Rupp (rupp@gnat.com).
-
-This file is part of GCC.
-
-GCC 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 3, or (at your option)
-any later version.
-
-GCC 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 GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-/* 
-   Correlation array of standard CRTL names with DECCRTL
-   function names. Currently contains only a partial list,
-   e.g. those functions use in GNAT and GCC
-
-   Note: Please keep in alphabetical order.
-*/
-
-#define CRTL_NAMES                          \
-{                                           \
-{"_calloc32",    "decc$calloc",       0},   \
-{"_malloc32",    "decc$malloc",       0},   \
-{"_realloc32",   "decc$realloc",      0},   \
-{"_strdup32",    "decc$strdup",       0},   \
-{"abs",          "decc$abs",          0},   \
-{"abort",        "decc$abort",        0},   \
-{"access",       "decc$access",       0},   \
-{"accept",       "decc$accept",       0},   \
-{"acos",         "decc$tacos",        0},   \
-{"alarm",        "decc$alarm",        0},   \
-{"asin",         "decc$tasin",        0},   \
-{"atan",         "decc$tatan",        0},   \
-{"atan2",        "decc$tatan2",       0},   \
-{"atexit",       "decc$atexit",       0},   \
-{"atoi",         "decc$atoi",         0},   \
-{"atoll",        "decc$atoll",        0},   \
-{"atoq",         "decc$atoq",         0},   \
-{"basename",     "decc$basename",     0},   \
-{"bcmp",         "decc$bcmp",         0},   \
-{"bcopy",        "decc$bcopy",        0},   \
-{"bsearch",      "decc$bsearch",      0},   \
-{"bzero",        "decc$bzero",        0},   \
-{"calloc",       "decc$calloc",       0},   \
-{"ceil",         "decc$tceil",        0},   \
-{"chdir",        "decc$chdir",        0},   \
-{"chown",        "decc$chown",        0},   \
-{"clearerr",     "decc$clearerr",     0},   \
-{"clock",        "decc$clock",        0},   \
-{"close",        "decc$close",        0},   \
-{"cos",          "decc$tcos",         0},   \
-{"connect",      "decc$connect",      0},   \
-{"ctime",        "decc$ctime",        0},   \
-{"dup",          "decc$dup",          0},   \
-{"dup2",         "decc$dup2",         0},   \
-{"exit",         "decc$exit",         0},   \
-{"exp",          "decc$texp",         0},   \
-{"fabs",         "decc$tfabs",        0},   \
-{"fclose",       "decc$fclose",       0},   \
-{"fdopen",       "decc$fdopen",       0},   \
-{"fgetc",        "decc$fgetc",        0},   \
-{"fgets",        "decc$fgets",        0},   \
-{"fflush",       "decc$fflush",       0},   \
-{"ffs",          "decc$ffs",          0},   \
-{"floor",        "decc$tfloor",       0},   \
-{"fopen",        "decc$fopen",        0},   \
-{"fputc",        "decc$fputc",        0},   \
-{"fputs",        "decc$fputs",        0},   \
-{"free",         "decc$free",         0},   \
-{"fread",        "decc$fread",        0},   \
-{"freopen",      "decc$freopen",      0},   \
-{"fseek",        "decc$fseek",        0},   \
-{"ftell",        "decc$ftell",        0},   \
-{"fwrite",       "decc$fwrite",       0},   \
-{"getcwd",       "decc$getcwd",       0},   \
-{"getegid",      "decc$getegid",      0},   \
-{"getenv",       "decc$getenv",       0},   \
-{"geteuid",      "decc$geteuid",      0},   \
-{"getgid",       "decc$getgid",       0},   \
-{"gethostbyaddr","decc$gethostbyaddr",0},   \
-{"gethostbyname","decc$gethostbyname",0},   \
-{"getpagesize",  "decc$getpagesize",  0},   \
-{"getpid",       "decc$getpid",       0},   \
-{"getservbyname","decc$getservbyname",0},   \
-{"getservbyport","decc$getservbyport",0},   \
-{"gettimeofday", "decc$gettimeofday", 0},   \
-{"getuid",       "decc$getuid",       0},   \
-{"htons",        "decc$htons",        0},   \
-{"iconv",        "decc$iconv",        0},   \
-{"index",        "decc$index",        0},   \
-{"isatty",       "decc$isatty",       0},   \
-{"isdigit",      "decc$isdigit",      0},   \
-{"kill",         "decc$kill",         0},   \
-{"log",          "decc$tlog",         0},   \
-{"log10",        "decc$tlog10",       0},   \
-{"lseek",        "decc$lseek",        0},   \
-{"ioctl",        "decc$ioctl",        0},   \
-{"malloc",       "decc$malloc",       0},   \
-{"mbstowcs",     "decc$mbstowcs",     0},   \
-{"memchr",       "decc$memchr",       0},   \
-{"memcmp",       "decc$memcmp",       0},   \
-{"memcpy",       "decc$memcpy",       0},   \
-{"memmove",      "decc$memmove",      0},   \
-{"memset",       "decc$memset",       0},   \
-{"mkstemp",      "decc$mkstemp",      0},   \
-{"mktemp",       "decc$mktemp",       0},   \
-{"mmap",         "decc$mmap",         0},   \
-{"munmap",       "decc$munmap",       0},   \
-{"nl_langinfo",  "decc$nl_langinfo",  0},   \
-{"open",         "decc$open",         0},   \
-{"pclose",       "decc$pclose",       0},   \
-{"popen",        "decc$popen",        0},   \
-{"pow",          "decc$tpow",         0},   \
-{"printf",       "decc$txprintf",     0},   \
-{"putenv",       "decc$putenv",       0},   \
-{"puts",         "decc$puts",         0},   \
-{"random",       "decc$random",       0},   \
-{"read",         "decc$read",         0},   \
-{"realloc",      "decc$realloc",      0},   \
-{"recv",         "decc$recv",         0},   \
-{"recvfrom",     "decc$recvfrom",     0},   \
-{"recvmsg",      "decc$__bsd44___recvmsg32", 0}, \
-{"rename",       "decc$rename",       0},   \
-{"rewind",       "decc$rewind",       0},   \
-{"rindex",       "decc$rindex",       0},   \
-{"rmdir",        "decc$rmdir",        0},   \
-{"send",         "decc$send",         0},   \
-{"sendmsg",      "decc$__bsd44___sendmsg32", 0}, \
-{"sendto",       "decc$sendto",       0},   \
-{"setenv",       "decc$setenv",       0},   \
-{"setlocale",    "decc$setlocale",    0},   \
-{"setvbuf",      "decc$setvbuf",      0},   \
-{"signal",       "decc$signal",       0},   \
-{"sigsetmask",   "decc$sigsetmask",   0},   \
-{"sin",          "decc$tsin",         0},   \
-{"snprintf",     "decc$txsnprintf",   0},   \
-{"socket",       "decc$socket",       0},   \
-{"sqrt",         "decc$tsqrt",        0},   \
-{"strcasecmp",   "decc$strcasecmp",   0},   \
-{"strchr",       "decc$strchr",       0},   \
-{"strcpy",       "decc$strcpy",       0},   \
-{"strdup",       "decc$strdup",       0},   \
-{"strerror",     "decc$strerror",     0},   \
-{"strlen",       "decc$strlen",       0},   \
-{"strncasecmp",  "decc$strncasecmp",  0},   \
-{"strncmp",      "decc$strncmp",      0},   \
-{"strncpy",      "decc$strncpy",      0},   \
-{"strrchr",      "decc$strrchr",      0},   \
-{"strstr",       "decc$strstr",       0},   \
-{"strtod",       "decc$tstrtod",      0},   \
-{"strtol",       "decc$strtoll",      0},   \
-{"strtoul",      "decc$strtoull",     0},   \
-{"sysconf",      "decc$sysconf",      0},   \
-{"system",       "decc$system",       0},   \
-{"tan",          "decc$ttan",         0},   \
-{"time",         "decc$time",         0},   \
-{"times",        "decc$times",        0},   \
-{"tmpfile",      "decc$tmpfile",      0},   \
-{"tmpnam",       "decc$tmpnam",       0},   \
-{"ungetc",       "decc$ungetc",       0},   \
-{"unlink",       "decc$unlink",       0},   \
-{"umask",        "decc$umask",        0},   \
-{"utime",        "decc$utime",        0},   \
-{"wait",         "decc$wait",         0},   \
-{"waitpid",      "decc$waitpid",      0},   \
-{"wcswidth",     "decc$wcswidth",     0},   \
-{"write",        "decc$write",        0},   \
-{"vfprintf",     "decc$txvfprintf",   0},   \
-{"vprintf",      "decc$txvprintf",    0},   \
-{"vsprintf",     "decc$txvsprintf",   0},   \
-{"vsnprintf",    "decc$txvsnprintf",  0},   \
-{NULL, NULL, 0}                             \
-}
-
-/* Initialize of libfuncs that are 32/64 bit memory specific.  */
-
-#define MEM_LIBFUNCS_INIT                              \
-do {                                                   \
-  memcpy_libfunc = init_one_libfunc ("decc$memcpy");   \
-  memmove_libfunc = init_one_libfunc ("decc$memmove"); \
-  memset_libfunc = init_one_libfunc ("decc$memset");   \
-} while (0)
diff --git a/gcc/config/vms/vms-crtlmap.map b/gcc/config/vms/vms-crtlmap.map
new file mode 100644 (file)
index 0000000..4f2755e
--- /dev/null
@@ -0,0 +1,200 @@
+# Standard C names to DEC-C names map table.
+# All names in the DEC-C shared image (shared library) are prefixed
+# with decc$ (this is the standard vms convention for names in public
+# shared libraries).  This conversion is done by the compiler for all
+# languages.
+#
+# Currently contains only a partial list, e.g. those functions use
+# in GNAT and GCC.
+#
+# File format:
+# - Empty lines are ignored.
+# - Comment lines start with '#' in the first column.
+# - map lines consist in an identifier optionnaly followed by at most 2
+#   space-separated flags.
+# Flags are:
+#  FLOAT: will be prefixed by 'x'
+#  64: There is a 64-bit variant
+#  BSD44: name will be prefixed by __bsd44__
+#  PRNTF: a 't' prefix will be added.
+#  MALLOC: malloc related function.
+#
+# Keep entries alpha-sorted - this is enforced by the awk script.
+#
+__32_signal
+__32_ssignal
+__64_signal
+__64_ssignal
+__utc_localtime
+__utc_localtime_t
+__utc_stat
+__utc_time
+__utctz_gmtime
+__utctz_localtime
+__utctz_localtime_t
+abort
+abs
+accept
+access
+acos          FLOAT
+alarm
+asin          FLOAT
+atan          FLOAT
+atan2         FLOAT
+atexit
+atoi
+atoll
+atoq
+basename      64
+bcmp
+bcopy
+bsearch       64
+bzero
+calloc        64 MALLOC
+ceil          FLOAT
+chdir
+chown
+clearerr
+clock
+close
+connect
+cos           FLOAT
+ctermid       64
+ctime
+dup
+dup2
+exit
+exp           FLOAT
+fabs          FLOAT
+fclose
+fdopen
+fflush
+ffs
+fgetc
+fgets         64
+floor         FLOAT
+fopen
+fprintf       FLOAT PRNTF
+fputc
+fputs
+fread
+free
+freopen
+fseek
+ftell
+fwrite
+getc
+getcwd        64
+getegid
+getenv
+geteuid
+getgid
+gethostbyaddr
+gethostbyname
+getpagesize
+getpid
+getservbyname
+getservbyport
+gettimeofday
+getuid
+gmtime
+htons
+iconv
+index         64
+ioctl
+isatty
+isdigit
+islower
+isprint
+isspace
+isupper
+kill
+localtime
+log           FLOAT
+log1          FLOAT
+lseek
+malloc        64 MALLOC
+mbstowcs      64
+memchr        64
+memcmp
+memcpy        64
+memmove       64
+memset        64
+mkdir
+mkstemp
+mktemp        64
+mmap          64
+munmap
+nl_langinfo
+open
+pclose
+perror
+popen
+pow           FLOAT
+printf        FLOAT PRNTF
+putc
+putchar
+putenv
+puts
+qsort         64
+random
+read
+realloc       64 MALLOC
+recv
+recvfrom
+recvmsg       BSD44 64
+rename
+rewind
+rindex        64
+rmdir
+send
+sendmsg       BSD44 64
+sendto
+setenv
+setlocale
+setvbuf
+signal
+sigsetmask
+sin           FLOAT
+snprintf      FLOAT PRNTF
+socket
+sprintf              FLOAT PRNTF
+sqrt          FLOAT
+stat
+strcasecmp
+strcat        64
+strchr        64
+strcmp
+strcpy        64
+strdup        64 MALLOC
+strerror
+strlen
+strncasecmp
+strncmp
+strncpy       64
+strrchr       64
+strstr        64
+strtod        64 FLOAT
+strtol        64
+strtoul       64
+sysconf
+system
+tan           FLOAT
+time
+times
+tmpfile
+tmpnam        64
+tolower
+toupper
+umask
+ungetc
+unlink
+utime
+vfprintf      FLOAT PRNTF
+vprintf       FLOAT PRNTF
+vsnprintf     FLOAT PRNTF
+vsprintf      FLOAT PRNTF
+wait
+waitpid
+wcswidth
+write
diff --git a/gcc/config/vms/vms-protos.h b/gcc/config/vms/vms-protos.h
new file mode 100644 (file)
index 0000000..04dcd60
--- /dev/null
@@ -0,0 +1,21 @@
+/* Definitions of target machine for GCC for VMS.
+   Copyright (C) 2011 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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 3, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* vms.c  */
+void vms_patch_builtins (void);
diff --git a/gcc/config/vms/vms.c b/gcc/config/vms/vms.c
new file mode 100644 (file)
index 0000000..62a1661
--- /dev/null
@@ -0,0 +1,171 @@
+/* Definitions of target machine GNU compiler. 32bit VMS version.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Contributed by Douglas B Rupp (rupp@gnat.com).
+
+This file is part of GCC.
+
+GCC 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 3, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tree.h"
+#include "vms-protos.h"
+#include "tm.h"
+#include "ggc.h"
+
+/* Correlation of standard CRTL names with DECCRTL function names.  */
+
+/* Name is for a function that allocate memory.  Use the 64bit version
+   if -mmalloc64.  */
+#define VMS_CRTL_MALLOC        (1 << 0)
+
+/* If long pointer are enabled, use _NAME64 instead.  */
+#define VMS_CRTL_64    (1 << 1)
+
+/* Use tNAME instead.  To be applied after the previous rule.  */
+#define VMS_CRTL_FLOAT  (1 << 2)
+
+/* Prepend __bsd44__ before the name.  To be applied after the P64
+   rule.  */
+#define VMS_CRTL_BSD44 (1 << 3)
+
+/* Prepend x before the name for printf like functions.  */
+#define VMS_CRTL_PRNTF (1 << 4)
+
+struct vms_crtl_name
+{
+  /* The standard C name.  */
+  const char *const name;
+
+  /* Flags to drive the translation.  */
+  unsigned int flags;
+};
+
+/* Map for the translation.  */
+
+static const struct vms_crtl_name vms_crtl_names[] =
+  {
+#include "vms-crtlmap.h"
+  };
+
+/* Number of entires in the above array.  */
+
+#define NBR_CRTL_NAMES (sizeof (vms_crtl_names) / sizeof (*vms_crtl_names))
+
+/* List of aliased identifiers.  They must be persistant accross gc.  */
+
+static GTY(()) VEC(tree,gc) *aliases_id;
+
+/* Add a CRTL translation.  This simply use the transparent alias
+   mechanism, which is platform independant and works with the
+   #pragma extern_prefix (which set the assembler name).  */
+
+static void
+vms_add_crtl_xlat (const char *name, size_t nlen,
+                   const char *id_str, size_t id_len)
+{
+  tree targ;
+
+  targ = get_identifier_with_length (name, nlen);
+  gcc_assert (!IDENTIFIER_TRANSPARENT_ALIAS (targ));
+  IDENTIFIER_TRANSPARENT_ALIAS (targ) = 1;
+  TREE_CHAIN (targ) = get_identifier_with_length (id_str, id_len);
+
+  VEC_safe_push (tree, gc, aliases_id, targ);
+
+  /* printf ("vms: %s (%p) -> %.*s\n", name, targ, id_len, id_str); */
+}
+
+/* Do VMS specific stuff on builtins: disable the ones that are not
+   standard, mangle names.  */
+
+void
+vms_patch_builtins (void)
+{
+  /* enum built_in_function bi; */
+  unsigned int i;
+
+  /* Fwrite on VMS is non-standard.  */
+  implicit_built_in_decls[(int) BUILT_IN_FWRITE] = NULL_TREE;
+  implicit_built_in_decls[(int) BUILT_IN_FWRITE_UNLOCKED] = NULL_TREE;
+
+  /* Define aliases for names.  */
+  for (i = 0; i < NBR_CRTL_NAMES; i++)
+    {
+      const struct vms_crtl_name *n = &vms_crtl_names[i];
+      char res[VMS_CRTL_MAXLEN + 3 + 9 + 1 + 1];
+      int rlen;
+      int nlen;
+
+      /* Add the dec-c prefix.  */
+      memcpy (res, "decc$", 5);
+      rlen = 5;
+
+      if (n->flags & VMS_CRTL_BSD44)
+        {
+          memcpy (res + rlen, "__bsd44__", 9);
+          rlen += 9;
+        }
+
+      if (n->flags & VMS_CRTL_FLOAT)
+        res[rlen++] = 't';
+
+      if (n->flags & VMS_CRTL_PRNTF)
+        res[rlen++] = 'x';
+
+      nlen = strlen (n->name);
+      memcpy (res + rlen, n->name, nlen);
+
+      if ((n->flags & VMS_CRTL_64) == 0)
+        vms_add_crtl_xlat (n->name, nlen, res, rlen + nlen);
+      else
+        {
+          char alt[VMS_CRTL_MAXLEN + 3];
+          bool use_64;
+
+          /* Add three translations:
+             _X32 -> X
+             _X64 -> _X64
+             X -> X if short, _X64 if long.  */
+          alt[0] = '_';
+          memcpy (alt + 1, n->name, nlen);
+          alt[1 + nlen + 0] = '3';
+          alt[1 + nlen + 1] = '2';
+          alt[1 + nlen + 2] = 0;
+          vms_add_crtl_xlat (alt, nlen + 3, res, rlen + nlen);
+
+          use_64 = (((n->flags & VMS_CRTL_64) && POINTER_SIZE == 64)
+                    || ((n->flags & VMS_CRTL_MALLOC)
+                        && TARGET_MALLOC64));
+          if (!use_64)
+            vms_add_crtl_xlat (n->name, nlen, res, rlen + nlen);
+
+          res[rlen++] = '_';
+          memcpy (res + rlen, n->name, nlen);
+          res[rlen + nlen + 0] = '6';
+          res[rlen + nlen + 1] = '4';
+
+          if (use_64)
+            vms_add_crtl_xlat (n->name, nlen, res, rlen + nlen + 2);
+
+          alt[1 + nlen + 0] = '6';
+          alt[1 + nlen + 1] = '4';
+          vms_add_crtl_xlat (alt, nlen + 3, res, rlen + nlen + 2);
+        }
+    }
+}
+
+#include "gt-vms.h"