BSD 4_3_Net_2 development

Work on file usr/src/usr.bin/gcc/cc1/grot/va-mips.h

Synthesized-from: CSRG/cd2/net.2

diff --git a/usr/src/usr.bin/gcc/cc1/grot/va-mips.h b/usr/src/usr.bin/gcc/cc1/grot/va-mips.h
new file mode 100644 (file)
index 0000000..3d92c15
--- /dev/null
+++ b/usr/src/usr.bin/gcc/cc1/grot/va-mips.h
@@ -0,0 +1,30 @@
+/* ---------------------------------------- */
+/*           VARARGS  for MIPS/GNU CC       */
+/*                                          */
+/*                                          */
+/*                                          */
+/*                                          */
+/* ---------------------------------------- */
+
+
+/* These macros implement traditional (non-ANSI) varargs
+   for GNU C.  */
+
+#define va_alist  __builtin_va_alist
+#define va_dcl    int __builtin_va_alist;
+#ifndef _VA_LIST_
+#define _VA_LIST_
+#define va_list   char *
+#endif
+
+#define va_start(AP)  AP = (char *) &__builtin_va_alist
+#define va_end(AP)
+
+#ifdef lint    /* complains about constant in conditional context */
+#define va_arg(list, mode) ((mode *)(list += sizeof(mode)))[-1]
+
+#else          /* !lint */
+#define va_arg(AP, mode) ((mode *)(AP = \
+       (char *) (sizeof(mode) > 4 ? ((int)AP + 2*8 - 1) & -8 \
+                                  : ((int)AP + 2*4 - 1) & -4)))[-1]
+#endif         /* lint */