From 84ed8ee7ef3b6c41417be94685d53ef9bae9e204 Mon Sep 17 00:00:00 2001
From: bal <none@none>
Date: Thu, 29 Nov 1984 11:03:19 +0000
Subject: [PATCH] routines getcall(), get_text() and getcc() move from get.c to
 this file routines putactuals(), putcall(), and putcc() move from put.c to
 this file get.h, put.h, stdio.h, em_mnem.h and em_pseu.h included

---
 util/ego/il/il_aux.c | 201 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 201 insertions(+)

diff --git a/util/ego/il/il_aux.c b/util/ego/il/il_aux.c
index 04fd488c6..8f3f1e558 100644
--- a/util/ego/il/il_aux.c
+++ b/util/ego/il/il_aux.c
@@ -4,14 +4,19 @@
  *  I L _ A U X . C
  */
 
+#include <stdio.h>
 #include "../share/types.h"
 #include "il.h"
 #include "../share/debug.h"
+#include "../share/get.h"
+#include "../share/put.h"
 #include "../share/alloc.h"
 #include "../share/global.h"
 #include "../share/lset.h"
 #include "../share/map.h"
 #include "../../../h/em_spec.h"
+#include "../../../h/em_mnem.h"
+#include "../../../h/em_pseu.h"
 #include "il_aux.h"
 
 
@@ -180,3 +185,199 @@ remcc(head)
 		oldcalcnt(cc);
 	}
 }
+
+
+/* Extra I/O routines */
+
+call_p getcall(cf)
+	FILE *cf;
+{
+	/* read a call from the call-file */
+
+	call_p c;
+	proc_p voided;
+	actual_p act,*app;
+	short n,m;
+
+	curinp = cf;
+	c = newcall();
+	n = getshort(); /* void nesting level */
+	if (feof(curinp)) return (call_p) 0;
+	c->cl_caller = pmap[getshort()];
+	c->cl_id     = getshort();
+	c->cl_proc   = pmap[getshort()];
+	c->cl_looplevel = getbyte();
+	c->cl_flags = getbyte();
+	c->cl_ratio  = getshort();
+	app = &c->cl_actuals;
+	n = getshort();
+	while(n--) {
+		act = newactual();
+		m = getshort();
+		act->ac_size = getoff();
+		act->ac_inl = getbyte();
+		act->ac_exp = getlines(cf,m,&voided);
+		*app = act;
+		app = &act->ac_next;
+	}
+	*app = (actual_p) 0;
+	return c;
+}
+
+
+
+line_p get_text(lf,p_out)
+	FILE *lf;
+	proc_p *p_out;
+{
+	/* Read the EM text of one unit
+	 * If it is a procedure, set p_out to
+	 * the proc. just read. Else set p_out
+	 * to 0.
+	 */
+
+	line_p dumhead, l, lprev;
+	loop_p *oldlpmap = lpmap;
+	line_p *oldlmap = lmap;
+	short oldllength = llength;
+	short oldlastlabid = lastlabid;
+
+	curinp = lf;
+	*p_out = (proc_p) 0;
+	dumhead = newline(OPNO);
+	/* The list of instructions is preceeded by a dummy
+	 * line, to simplify list manipulation
+	 */
+	dumhead->l_instr = op_nop; /* just for fun */
+	lprev = dumhead;
+	for (;;) {
+		l = read_line(p_out);
+		if (feof(curinp)) return (line_p) 0;
+		lprev->l_next = l;
+		PREV(l) = lprev;
+		if (INSTR(l) == ps_end) break;
+		if (INSTR(l) == ps_mes) {
+			message(l);
+		}
+		lprev = l;
+	}
+	/* The tables that map labels to instructions
+	 * and labels to basic blocks are not used.
+	 */
+	if (*p_out != (proc_p) 0) {
+		oldmap(lmap,llength);
+		oldmap(lbmap,llength);
+		lmap = oldlmap;
+		lpmap = oldlpmap;
+	}
+	llength = oldllength;
+	lastlabid = oldlastlabid;
+	return dumhead;
+}
+
+
+
+calcnt_p getcc(ccf,p)
+	FILE *ccf;
+	proc_p p;
+{
+	/* Get call-count info of procedure p */
+
+	calcnt_p head,cc,*ccp;
+	short i;
+
+	fseek(ccf,p->p_extend->px_il.p_ccaddr,0);
+	curinp = ccf;
+	head = (calcnt_p) 0;
+	ccp = &head;
+	for (i = getshort(); i != (short) 0; i--) {
+		cc = *ccp = newcalcnt();
+		cc->cc_proc = pmap[getshort()];
+		cc->cc_count = getshort();
+		ccp = &cc->cc_next;
+	}
+	return head;
+}
+
+
+/* The following routines are only used by the Inline Substitution phase */
+
+
+STATIC putactuals(alist,cfile)
+	actual_p alist;
+	FILE     *cfile;
+{
+	/* output a list of actual parameters */
+
+	actual_p a,next;
+	line_p l;
+	int count;
+
+	count = 0;
+	for (a = alist; a != (actual_p) 0; a = a->ac_next) count++;
+	outshort(count); /* number of actuals */
+	for (a = alist; a != (actual_p) 0; a = next) {
+		next = a->ac_next;
+		count = 0;
+		for (l = a->ac_exp; l != (line_p) 0; l= l->l_next) count++;
+		outshort(count); /* length of actual */
+		outoff(a->ac_size);
+		outbyte(a->ac_inl);
+		count = putlines(a->ac_exp,cfile);
+		oldactual(a);
+	}
+}
+
+
+
+putcall(c,cfile,level)
+	call_p c;
+	FILE   *cfile;
+	short  level;
+{
+	/* output a call */
+
+	call_p nc,nextc;
+
+
+	curoutp = cfile;
+	outshort(level);  /* nesting level */
+	outshort(c->cl_caller->p_id);	/* calling proc */
+	outshort(c->cl_id);
+	outshort(c->cl_proc->p_id);	/* called proc */
+	outbyte(c->cl_looplevel);
+	outbyte(c->cl_flags);
+	outshort(c->cl_ratio);
+	putactuals(c->cl_actuals,cfile);
+	nc = c->cl_car;
+	oldcall(c);
+	for (; nc != (call_p) 0; nc = nextc) {
+		/* take care of nested calls */
+		nextc = nc->cl_cdr;
+		putcall(nc,cfile,level+1);
+	}
+}
+
+long putcc(head,ccf)
+	calcnt_p head;
+	FILE     *ccf;
+{
+	/* Write call-count information to file ccf.
+	 * Return the disk address of the info written.
+	 */
+
+	calcnt_p cc;
+	long addr;
+	short cnt;
+
+	addr = ftell(ccf);
+	curoutp = ccf;
+	cnt = 0;
+	for (cc = head; cc != (calcnt_p) 0;cc = cc->cc_next) cnt++;
+	outshort(cnt);
+	for (cc = head; cc != (calcnt_p) 0; cc = cc->cc_next) {
+		outproc(cc->cc_proc);
+		outshort(cc->cc_count);
+	}
+	return addr;
+}