BSD 4_3_Reno development

Work on file usr/src/libexec/pcc/mip/manifest.h

Synthesized-from: CSRG/cd2/4.3reno

diff --git a/usr/src/libexec/pcc/mip/manifest.h b/usr/src/libexec/pcc/mip/manifest.h
new file mode 100644 (file)
index 0000000..40d3668
--- /dev/null
+++ b/usr/src/libexec/pcc/mip/manifest.h
@@ -0,0 +1,121 @@
+/*     manifest.h      4.2     87/12/09        */
+
+#ifndef _MANIFEST_
+#define        _MANIFEST_
+
+#include <stdio.h>
+#include "pcclocal.h"
+#include "config.h"
+
+#define DSIZE  (MAXOP+1)       /* DSIZE is the size of the dope array */
+
+#define NOLAB  (-1)            /* no label with constant */
+
+/*
+ * Node types
+ */
+#define LTYPE  02              /* leaf */
+#define UTYPE  04              /* unary */
+#define BITYPE 010             /* binary */
+
+/*
+ * Bogus type values
+ */
+#define TNULL  INCREF(MOETY)   /* pointer to MOETY -- impossible type */
+#define TVOID  FTN             /* function returning UNDEF (for void) */
+
+/*
+ * Type packing constants
+ */
+#define TMASK  060             /* mask for 1st component of compound type */
+#define TMASK1 0300            /* mask for 2nd component of compound type */
+#define TMASK2 0360            /* mask for 3rd component of compound type */
+#define BTMASK 017             /* basic type mask */
+#define BTSHIFT        4               /* basic type shift */
+#define TSHIFT 2               /* shift count to get next type component */
+
+/*
+ * Type manipulation macros
+ */
+#define MODTYPE(x,y)   x = ((x)&(~BTMASK))|(y) /* set basic type of x to y */
+#define BTYPE(x)       ((x)&BTMASK)            /* basic type of x */
+#define ISUNSIGNED(x)  ((x)<=ULONG&&(x)>=UCHAR)
+#define UNSIGNABLE(x)  ((x)<=LONG&&(x)>=CHAR)
+#define ENUNSIGN(x)    ((x)+(UNSIGNED-INT))
+#define DEUNSIGN(x)    ((x)+(INT-UNSIGNED))
+#define ISPTR(x)       (((x)&TMASK)==PTR)
+#define ISFTN(x)       (((x)&TMASK)==FTN)      /* is x a function type */
+#define ISARY(x)       (((x)&TMASK)==ARY)      /* is x an array type */
+#define INCREF(x)      ((((x)&~BTMASK)<<TSHIFT)|PTR|((x)&BTMASK))
+#define DECREF(x)      ((((x)>>TSHIFT)&~BTMASK)|( (x)&BTMASK))
+/* advance x to a multiple of y */
+#define SETOFF(x,y)    if ((x)%(y) != 0) (x) = (((x)/(y) + 1) * (y))
+/* can y bits be added to x without overflowing z */
+#define NOFIT(x,y,z)   (((x)%(z) + (y)) > (z))
+
+/*
+ * Pack and unpack field descriptors (size and offset)
+ */
+#define PKFIELD(s,o)   (((o)<<6)| (s))
+#define UPKFSZ(v)      ((v) &077)
+#define UPKFOFF(v)     ((v)>>6)
+
+/*
+ * Operator information
+ */
+#define TYFLG  016
+#define ASGFLG 01
+#define LOGFLG 020
+
+#define SIMPFLG        040
+#define COMMFLG        0100
+#define DIVFLG 0200
+#define FLOFLG 0400
+#define LTYFLG 01000
+#define CALLFLG        02000
+#define MULFLG 04000
+#define SHFFLG 010000
+#define ASGOPFLG 020000
+
+#define SPFLG  040000
+
+#define optype(o)      (dope[o]&TYFLG)
+#define asgop(o)       (dope[o]&ASGFLG)
+#define logop(o)       (dope[o]&LOGFLG)
+#define callop(o)      (dope[o]&CALLFLG)
+
+/*
+ * External declarations, typedefs and the like
+ */
+#ifdef FLEXNAMES
+char   *hash();
+char   *savestr();
+char   *tstr();
+extern int tstrused;
+extern char *tstrbuf[];
+extern char **curtstr;
+#define        freetstr()      curtstr = tstrbuf, tstrused = 0
+#endif
+
+extern int nerrors;            /* number of errors seen so far */
+extern int dope[];             /* a vector containing operator information */
+extern char *opst[];           /* a vector containing names for ops */
+
+typedef        union ndu NODE;
+typedef        unsigned int TWORD;
+#define NIL    (NODE *)0
+
+#ifndef ONEPASS
+#ifndef EXPR
+#define EXPR '.'
+#endif
+#ifndef BBEG
+#define BBEG '['
+#endif
+#ifndef BEND
+#define BEND ']'
+#endif
+#else
+#include "onepass.h"
+#endif
+#endif