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* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-09-14 13:57 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-09-14 13:57 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c33409764a6c389636196111069350db10427aee

commit c33409764a6c389636196111069350db10427aee
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-10-29 19:50 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-10-29 19:50 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c41d079f1c96ad1a3ceb9838ef9aad619868c113

commit c41d079f1c96ad1a3ceb9838ef9aad619868c113
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-10-27 16:27 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-10-27 16:27 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:41bdf7a3e8724ec4ecccd617e15b79586e9332bc

commit 41bdf7a3e8724ec4ecccd617e15b79586e9332bc
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-09-16 21:29 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-09-16 21:29 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c7851779dcb3f02112bbfa51aba81eb6b3fbb264

commit c7851779dcb3f02112bbfa51aba81eb6b3fbb264
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-08-28 20:07 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-08-28 20:07 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:1d8563feb59c3f064f6e9a0663c4429d9b00275a

commit 1d8563feb59c3f064f6e9a0663c4429d9b00275a
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-08-20 16:38 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-08-20 16:38 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:b9d49d26e899e154328c577455cb0f70075fcb8b

commit b9d49d26e899e154328c577455cb0f70075fcb8b
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-08-18 18:44 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-08-18 18:44 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c4dba95c8aa21c2f7fd21ef647e4187161a9adf0

commit c4dba95c8aa21c2f7fd21ef647e4187161a9adf0
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-07-27 18:47 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-07-27 18:47 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:633b818bf617c551e46b8b538dda9c70f4873970

commit 633b818bf617c551e46b8b538dda9c70f4873970
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (parse_codes): New enum.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 210 ++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 18c67ce2202..d6058a8e73b 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -139,6 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -220,11 +221,41 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* Return codes for parsing routines.  */
+enum parse_codes {
+  PC_OK,
+  PC_EOFILE,
+  PC_EOSTANZA,
+  PC_PARSEFAIL
+};
+
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -875,3 +906,182 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  */
+static parse_codes
+parse_bif ()
+{
+  return PC_OK;
+}
+
+/* Parse the overload file.  */
+static parse_codes
+parse_ovld ()
+{
+  return PC_OK;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () == PC_PARSEFAIL)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-07-17 17:22 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-07-17 17:22 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:34fefc01720a05036c63a9b378d39bb1e9b06b7d

commit 34fefc01720a05036c63a9b378d39bb1e9b06b7d
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-06-17  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bif_stanzas): New filescope variable.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 205 ++++++++++++++++++++++++++++++++
 1 file changed, 205 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index e4b08ee5036..4bcb1824a32 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -140,6 +140,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -173,6 +174,8 @@ enum void_status {
   VOID_OK
 };
 
+static int num_bif_stanzas;
+
 /* Legal base types for an argument or return type.  */
 enum basetype {
   BT_CHAR,
@@ -221,11 +224,33 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -876,3 +901,183 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  Return 1 for success, 5 for a parsing failure.  */
+static int
+parse_bif ()
+{
+  return 1;
+}
+
+/* Parse the overload file.  Return 1 for success, 6 for a parsing error.  */
+static int
+parse_ovld ()
+{
+  return 1;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bif_stanzas = 0;
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () != 1)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () != 1)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [gcc(refs/users/wschmidt/heads/builtins3)] rs6000: Main function with stubs for parsing and output
@ 2020-06-17 20:04 William Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: William Schmidt @ 2020-06-17 20:04 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:0f4f611423adde58bda3b14497ae81aef2fe4670

commit 0f4f611423adde58bda3b14497ae81aef2fe4670
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Wed Jun 17 10:53:03 2020 -0500

    rs6000: Main function with stubs for parsing and output
    
    2020-06-17  Bill Schmidt  <wschmidt@linux.ibm.com>
    
            * config/rs6000/rs6000-gen-builtins.c (rbtree.h): New #include.
            (num_bif_stanzas): New filescope variable.
            (num_bifs): Likewise.
            (num_ovld_stanzas): Likewise.
            (num_ovlds): Likewise.
            (exit_codes): Add more enum values.
            (bif_rbt): New filescope variable.
            (ovld_rbt): Likewise.
            (fntype_rbt): Likewise.
            (parse_bif): New stub function.
            (parse_ovld): Likewise.
            (write_header_file): Likewise.
            (write_init_file): Likewise.
            (write_defines_file): Likewise.
            (delete_output_files): New function.
            (main): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-gen-builtins.c | 205 ++++++++++++++++++++++++++++++++
 1 file changed, 205 insertions(+)

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index e4b08ee5036..4bcb1824a32 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -140,6 +140,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
+#include "rbtree.h"
 
 /* Used as a sentinel for range constraints on integer fields.  No field can
    be 32 bits wide, so this is a safe sentinel value.  */
@@ -173,6 +174,8 @@ enum void_status {
   VOID_OK
 };
 
+static int num_bif_stanzas;
+
 /* Legal base types for an argument or return type.  */
 enum basetype {
   BT_CHAR,
@@ -221,11 +224,33 @@ struct typeinfo {
   int val2;
 };
 
+static int num_bifs;
+static int num_ovld_stanzas;
+static int num_ovlds;
+
 /* Exit codes for the shell.  */
 enum exit_codes {
+  EC_OK,
+  EC_BADARGS,
+  EC_NOBIF,
+  EC_NOOVLD,
+  EC_NOHDR,
+  EC_NOINIT,
+  EC_NODEFINES,
+  EC_PARSEBIF,
+  EC_PARSEOVLD,
+  EC_WRITEHDR,
+  EC_WRITEINIT,
+  EC_WRITEDEFINES,
   EC_INTERR
 };
 
+/* The red-black trees for built-in function identifiers, built-in
+   overload identifiers, and function type descriptors.  */
+static rbt_strings bif_rbt;
+static rbt_strings ovld_rbt;
+static rbt_strings fntype_rbt;
+
 /* Pointer to a diagnostic function.  */
 void (*diag) (const char *, ...) __attribute__ ((format (printf, 1, 2)))
   = NULL;
@@ -876,3 +901,183 @@ match_type (typeinfo *typedata, int voidok)
   return match_basetype (typedata);
 }
 
+/* Parse the built-in file.  Return 1 for success, 5 for a parsing failure.  */
+static int
+parse_bif ()
+{
+  return 1;
+}
+
+/* Parse the overload file.  Return 1 for success, 6 for a parsing error.  */
+static int
+parse_ovld ()
+{
+  return 1;
+}
+
+/* Write everything to the header file (rs6000-builtins.h).  */
+static int
+write_header_file ()
+{
+  return 1;
+}
+
+/* Write everything to the initialization file (rs6000-builtins.c).  */
+static int
+write_init_file ()
+{
+  return 1;
+}
+
+/* Write everything to the include file (rs6000-vecdefines.h).  */
+static int
+write_defines_file ()
+{
+  return 1;
+}
+
+/* Close and delete output files after any failure, so that subsequent
+   build dependencies will fail.  */
+static void
+delete_output_files ()
+{
+  /* Depending on whence we're called, some of these may already be
+     closed.  Don't check for errors.  */
+  fclose (header_file);
+  fclose (init_file);
+  fclose (defines_file);
+
+  unlink (header_path);
+  unlink (init_path);
+  unlink (defines_path);
+}
+
+/* Main program to convert flat files into built-in initialization code.  */
+int
+main (int argc, const char **argv)
+{
+  if (argc != 6)
+    {
+      fprintf (stderr,
+	       "Five arguments required: two input file and three output "
+	       "files.\n");
+      exit (EC_BADARGS);
+    }
+
+  pgm_path = argv[0];
+  bif_path = argv[1];
+  ovld_path = argv[2];
+  header_path = argv[3];
+  init_path = argv[4];
+  defines_path = argv[5];
+
+  bif_file = fopen (bif_path, "r");
+  if (!bif_file)
+    {
+      fprintf (stderr, "Cannot find input built-in file '%s'.\n", bif_path);
+      exit (EC_NOBIF);
+    }
+  ovld_file = fopen (ovld_path, "r");
+  if (!ovld_file)
+    {
+      fprintf (stderr, "Cannot find input overload file '%s'.\n", ovld_path);
+      exit (EC_NOOVLD);
+    }
+  header_file = fopen (header_path, "w");
+  if (!header_file)
+    {
+      fprintf (stderr, "Cannot open header file '%s' for output.\n",
+	       header_path);
+      exit (EC_NOHDR);
+    }
+  init_file = fopen (init_path, "w");
+  if (!init_file)
+    {
+      fprintf (stderr, "Cannot open init file '%s' for output.\n", init_path);
+      exit (EC_NOINIT);
+    }
+  defines_file = fopen (defines_path, "w");
+  if (!defines_file)
+    {
+      fprintf (stderr, "Cannot open defines file '%s' for output.\n",
+	       defines_path);
+      exit (EC_NODEFINES);
+    }
+
+  /* Initialize the balanced trees containing built-in function ids,
+     overload function ids, and function type declaration ids.  */
+  bif_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  bif_rbt.rbt_nil->color = RBT_BLACK;
+  bif_rbt.rbt_root = bif_rbt.rbt_nil;
+
+  ovld_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  ovld_rbt.rbt_nil->color = RBT_BLACK;
+  ovld_rbt.rbt_root = ovld_rbt.rbt_nil;
+
+  fntype_rbt.rbt_nil = (rbt_string_node *) malloc (sizeof (rbt_string_node));
+  fntype_rbt.rbt_nil->color = RBT_BLACK;
+  fntype_rbt.rbt_root = fntype_rbt.rbt_nil;
+
+  /* Parse the built-in function file.  */
+  num_bif_stanzas = 0;
+  num_bifs = 0;
+  line = 0;
+  if (parse_bif () != 1)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", bif_path);
+      delete_output_files ();
+      exit (EC_PARSEBIF);
+    }
+  fclose (bif_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction ID list:\n");
+  rbt_dump (&bif_rbt, bif_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Parse the overload file.  */
+  num_ovld_stanzas = 0;
+  num_ovlds = 0;
+  line = 0;
+  if (parse_ovld () != 1)
+    {
+      fprintf (stderr, "Parsing of '%s' failed, aborting.\n", ovld_path);
+      delete_output_files ();
+      exit (EC_PARSEOVLD);
+    }
+  fclose (ovld_file);
+
+#ifdef DEBUG
+  fprintf (stderr, "\nFunction type decl list:\n");
+  rbt_dump (&fntype_rbt, fntype_rbt.rbt_root);
+  fprintf (stderr, "\n");
+#endif
+
+  /* Write the header file and the file containing initialization code.  */
+  if (!write_header_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", header_path);
+      delete_output_files ();
+      exit (EC_WRITEHDR);
+    }
+  fclose (header_file);
+  if (!write_init_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", init_path);
+      delete_output_files ();
+      exit (EC_WRITEINIT);
+    }
+  fclose (init_file);
+
+  /* Write the defines file to be included into altivec.h.  */
+  if (!write_defines_file ())
+    {
+      fprintf (stderr, "Output to '%s' failed, aborting.\n", defines_path);
+      delete_output_files ();
+      exit (EC_WRITEDEFINES);
+    }
+  fclose (defines_file);
+
+  return EC_OK;
+}


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2020-10-29 19:50 UTC | newest]

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