From: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Wed, 21 Jul 2021 12:47:49 +0000 (-0400)
Subject: rs6000: Write output to the builtin definition include file
X-Git-Tag: basepoints/gcc-13~5866
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=86e5e4c93716b84a49a2aba2b52649b366a77b95;p=thirdparty%2Fgcc.git

rs6000: Write output to the builtin definition include file

2021-06-07  Bill Schmidt  <wschmidt@linux.ibm.com>

gcc/
	* config/rs6000/rs6000-gen-builtins.c (write_defines_file):
	Implement.
---

diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c
index 2ddebcbf9ee4..0f6fd0cb2cba 100644
--- a/gcc/config/rs6000/rs6000-gen-builtins.c
+++ b/gcc/config/rs6000/rs6000-gen-builtins.c
@@ -2019,6 +2019,23 @@ write_init_file (void)
 static int
 write_defines_file (void)
 {
+  fprintf (defines_file, "#ifndef _RS6000_VECDEFINES_H\n");
+  fprintf (defines_file, "#define _RS6000_VECDEFINES_H 1\n\n");
+  fprintf (defines_file, "#if defined(_ARCH_PPC64) && defined (_ARCH_PWR9)\n");
+  fprintf (defines_file, "  #define _ARCH_PPC64_PWR9 1\n");
+  fprintf (defines_file, "#endif\n\n");
+  for (int i = 0; i < num_ovld_stanzas; i++)
+    if (strcmp (ovld_stanzas[i].extern_name, "SKIP"))
+      {
+	if (ovld_stanzas[i].ifdef)
+	  fprintf (defines_file, "#ifdef %s\n", ovld_stanzas[i].ifdef);
+	fprintf (defines_file, "#define %s %s\n",
+		 ovld_stanzas[i].extern_name,
+		 ovld_stanzas[i].intern_name);
+	if (ovld_stanzas[i].ifdef)
+	  fprintf (defines_file, "#endif\n");
+      }
+  fprintf (defines_file, "\n#endif\n");
   return 1;
 }