Inline memory words.

ueforth/common/blocks.fs

@@ -14,7 +14,7 @@
 
 ( Block Files )
 internals definitions
-: clobber-line ( a -- a' ) dup 63 bl fill 63 + nl over c! 1+ ;
+: clobber-line ( a -- a' ) dup 63 blank 63 + nl over c! 1+ ;
 : clobber ( a -- ) 15 for clobber-line next drop ;
 0 value block-dirty
 create block-data 1024 allot

ueforth/common/boot.fs

@@ -183,12 +183,6 @@ variable hld
 : s>z ( a n -- z ) here >r zplace r> ;
 : z>s ( z -- a n ) 0 over begin dup c@ while 1+ swap 1+ swap repeat drop ;
 
-( Fill, Move )
-: cmove ( a a n -- ) for aft >r dup c@ r@ c! 1+ r> 1+ then next 2drop ;
-: cmove> ( a a n -- ) for aft 2dup swap r@ + c@ swap r@ + c! then next 2drop ;
-: fill ( a n ch -- ) swap for swap aft 2dup c! 1 + then next 2drop ;
-: erase ( a n -- ) 0 fill ;   : blank ( a n -- ) bl fill ;
-
 ( Better Errors )
 : notfound ( a n n -- )
    if cr ." ERROR: " type ."  NOT FOUND!" cr -1 throw then ;

ueforth/common/extra.fs

@@ -48,3 +48,9 @@
 : 2dup ( a b -- a b a b ) over over ;
 : 2@ ( a -- lo hi ) dup @ swap cell+ @ ;
 : 2! ( lo hi a -- ) dup >r cell+ ! r> ! ;
+
+( Fill, Move )
+: cmove ( a a n -- ) for aft >r dup c@ r@ c! 1+ r> 1+ then next 2drop ;
+: cmove> ( a a n -- ) for aft 2dup swap r@ + c@ swap r@ + c! then next 2drop ;
+: fill ( a n ch -- ) swap for swap aft 2dup c! 1 + then next 2drop ;
+: erase ( a n -- ) 0 fill ;   : blank ( a n -- ) bl fill ;

ueforth/common/extra_opcodes.h

@@ -44,8 +44,13 @@
   X("cell+", CELLPLUS, tos += sizeof(cell_t)) \
   X("cells", CELLSTAR, tos *= sizeof(cell_t)) \
   X("cell/", CELLSLASH, DUP; tos = sizeof(cell_t); DUP; *sp = 1; SSMOD_FUNC; NIP) \
-  X("2drop", TWODROP, DROP; DROP) \
+  X("2drop", TWODROP, NIP; DROP) \
   X("2dup", TWODUP, DUP; tos = sp[-1]; DUP; tos = sp[-1]) \
   X("2@", TWOAT, DUP; *sp = ((cell_t *) tos)[1]; tos = *(cell_t *) tos) \
   X("2!", TWOSTORE, DUP; ((cell_t *) tos)[0] = sp[-1]; \
-      ((cell_t *) tos)[1] = *sp; DROP; DROP; DROP)
+      ((cell_t *) tos)[1] = *sp; sp -= 2; DROP) \
+  Y(cmove, memmove((void *) *sp, (void *) sp[-1], tos); sp -= 2; DROP) \
+  X("cmove>", cmove2, memmove((void *) *sp, (void *) sp[-1], tos); sp -= 2; DROP) \
+  Y(fill, memset((void *) sp[-1], tos, *sp); sp -= 2; DROP) \
+  Y(erase, memset((void *) *sp, 0, tos); NIP; DROP) \
+  Y(blank, memset((void *) *sp, ' ', tos); NIP; DROP)

ueforth/common/forth_namespace_tests.fs

@@ -55,11 +55,6 @@ e: check-boot
   out: tib 
   out: accept 
   out: echo 
-  out: blank 
-  out: erase 
-  out: fill 
-  out: cmove> 
-  out: cmove 
   out: z>s 
   out: s>z 
   out: r~ 
@@ -175,6 +170,12 @@ e: check-boot
 ;e
 
 e: check-extra-opcodes
+  out: blank 
+  out: erase 
+  out: fill 
+  out: cmove> 
+  out: cmove 
+
   out: 2! 
   out: 2@ 
   out: 2dup 

ueforth/posix/httpd.fs

@@ -37,7 +37,7 @@ sockaddr httpd-port   sockaddr client   variable client-len
   sockfd client client-len sockaccept
   dup 0< if drop 0 exit then
   to clientfd
-  chunk chunk-size 0 fill
+  chunk chunk-size erase
   chunk chunk-size clientfd read-file throw to chunk-filled
   -1
 ;