Added code-expander documentation

diff --git a/doc/.distr b/doc/.distr
index 1396572..ed60de3 100644 (file)
--- a/doc/.distr
+++ b/doc/.distr
@@ -24,3 +24,4 @@ top
 ego
 occam
 int
+ceg

diff --git a/doc/Makefile b/doc/Makefile
index 99a461a..a81c8e3 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -56,6 +56,10 @@ int.doc:     int.X
 int.X:
                cd int; make "TBL="$(TBL)
 
+ceg.doc:       ceg.X
+ceg.X:
+               cd ceg; make "PIC="$(PIC) "TBL="$(TBL) "REFER="$(REFER) "TARGET="$(TARGET)
+
 install cmp:
 
 distr:         install.doc
@@ -72,4 +76,4 @@ opr:
 
 clean:
                -rm -f *.old $(RESFILES) *.t *.out LLgen.doc top.doc \
-                       occam.doc ego.doc
+                       occam.doc ego.doc int.doc ceg.doc

diff --git a/doc/install.doc b/doc/install.doc
index 30f37da..e4ace66 100644 (file)
--- a/doc/install.doc
+++ b/doc/install.doc
@@ -203,6 +203,8 @@ libsys      Sources for system-dependent EM library
 test   Various tests
 
 int    Source for an interpreter
+
+ce     code expander (fast back-end producing either .s or .o files)
 .TE
 .in -3n
 The directory proto contains files used by most machines,
@@ -214,7 +216,7 @@ mach/proto/cg       Current backend sources.
 mach/proto/ncg New backend sources.
 mach/proto/as  Assembler sources.
 mach/proto/top Target optimizer sources.
-mach/proto/fp  FLoating point package sources.
+mach/proto/fp  Floating point package sources.
 mach/proto/libg        Makefile for compiling libraries.
 .TE
 .IP "emtest"
@@ -364,6 +366,9 @@ ACK a.out format.
 .br
 An EM interpreter, written in C. Very useful for checking out software.
 Unfortunately not available for small machines.
+.IP "util/ceg"
+.br
+Code expander generator.
 .ne 4
 .LP
 All pathnames mentioned in the text of this document are relative to the
@@ -1228,6 +1233,7 @@ doc/occam Occam-frontend description
 doc/ego        Global Optimizer description
 doc/top        Target Optimizer description
 doc/int        description of the EM interpreter written in C
+doc/ceg        documentation for code-expander writers and maintainers
 doc/m2ref.doc  Modula-2 frontend description
 doc/install.doc        this document
 doc/install.pr this document (formatted)