pcat: begin organizing native words properly

This port is taking shape!

blk/812

@@ -1,15 +1,15 @@
+VARIABLE lblexec VARIABLE lblfind
 H@ ORG !
-JMPn, 0 A,,   ( 00, main )     JMPn, 0 A,,   ( 03, find )
+JMPn, 0 A,,   ( 00, main )     0 A, 0 A,, ( unused )
-0 A,,         ( 06, unused )   0 A,,         ( 08, LATEST )
+0 A,, ( unused ) 0 A,, ( 08, LATEST )
-0 A,          ( 0a, unused )   0 A, 0 A,,    ( 0b, unused )
+0 A, 0 A, 0 A,,    ( unused )
-0 A, 0 A,,    ( 0e, unused )   JMPn, 0 A,,  ( 11, pushRS )
+0 A, 0 A,, ( unused ) JMPn, 0 A,,  ( 11, pushRS )
 JMPn, 0 A,,   ( 14, popRS )
-0 A, 0 A,,    ( 17, unused )
+0 A, 0 A,, ( unused )
-JMPn, 0 A,,   ( 1a, next )     0 A, 0 A,,    ( 1d, unused )
+JMPn, 0 A,,   ( 1a, next )     0 A, 0 A,,    ( unused )
-0 A, 0 A,     ( 20, unused )   0 A, 0 A,     ( 22, unused )
+0 A, 0 A, 0 A, 0 A,     ( unused )
-0 A, 0 A,     ( 24, unused )   0 A, 0 A,     ( 26, unused )
+0 A, 0 A, 0 A, 0 A,     ( unused )
-0 A, 0 A,,    ( unused )
+0 A, 0 A,, ( unused )
-0 A, 0 A,,    ( 2b, unused )   0 A, 0 A,     ( 2e, unused )
+0 A, 0 A,, 0 A, 0 A, ( unused )
-0 A, 0 A,,    ( unused )
-JMPn, 0 A,,   ( 33, execute )  0 A, 0 A,     ( unused )
 0 A, 0 A,,    ( unused )
+JMPn, 0 A,, ( 33, execute ) 0 A, 0 A, 0 A, 0 A,, ( unused )

blk/816

@@ -2,7 +2,7 @@ PC 0x1d - ORG @ 0x1b + ! ( next )
     DI DX MOVxx, ( <-- IP ) DX INCx, DX INCx,
     DI [DI] MOVx[], ( wordref )
     ( continue to execute )
-L1 BSET PC 0x36 - ORG @ 0x34 + ! ( execute -- DI -> wordref )
+lblexec BSET PC 0x36 - ORG @ 0x34 + ! ( DI -> wordref )
     AL [DI] MOVr[], DI INCx, ( PFA )
     AL AL ORrr, IFZ, DI JMPr, THEN, ( native )
     ( continue to compiled )
@@ -11,4 +11,4 @@ PC 0x11 - ORG @ 0x0f + ! ( compiled -- DI -> PFA )
     BP INCx, BP INCx, [BP] 0 DX MOV[]+x, ( pushRS )
     DX DI MOVxx, DX INCx, DX INCx, ( --> IP )
     DI [DI] MOVx[],
-    JMPs, L1 @ RPCs,
+    JMPs, lblexec @ RPCs,

blk/817

@@ -1,4 +1,4 @@
-L4 BSET PC 3 - ORG @ 4 + ! ( find )
+lblfind BSET
 ( find word the same name as str in SI starting from tip in
   DI. Returns wordref in DI. Z if found, NZ if not. )
     CH CH XORrr, CL [SI] MOVr[], ( CX -> strlen )

blk/819

@@ -1,15 +1,10 @@
-CODE BYE BEGIN, JMPs, AGAIN, ;CODE
+L3 BSET 4 A, 'B' A, 'O' A, 'O' A, 'T' A,
-CODE EMIT
-    AX POPx, AH 0x0e MOVri, ( print char ) 0x10 INT,
-;CODE CODE 0 AX AX XORxx, AX PUSHx, ;CODE
-: BAR '[' 'A' DO I EMIT LOOP BYE ;
-L3 BSET 3 A, 'B' A, 'A' A, 'R' A,
 PC 3 - ORG @ 1+ ! ( main )
     SP PS_ADDR MOVxI,
     BP RS_ADDR MOVxI,
     DI 0x08 MOVxm, ( LATEST )
     SI L3 @ MOVxI,
-    CALLn, L4 @ RPCn, ( find )
+    CALLn, lblfind @ RPCn, ( find )
-    IFZ, JMPn, L1 @ RPCn, ( execute ) THEN,
+    IFZ, JMPn, lblexec @ RPCn, ( execute ) THEN,
     AH 0x0e MOVri, ( print char ) AL '!' MOVri, 0x10 INT,
     BEGIN, JMPs, AGAIN,

blk/820

@@ -1,3 +1,4 @@
+( native words )
 CODE >R
     BP INCx, BP INCx, [BP] 0 POP[w]+,
 ;CODE NOP, NOP, NOP,
@@ -8,3 +9,5 @@ CODE 2R>
     [BP] -2 PUSH[w]+, [BP] 0 PUSH[w]+, BP 4 SUBxi,
 ;CODE
 CODE I [BP] 0 PUSH[w]+, ;CODE
+CODE 1+ DI SP MOVxx, [DI] INC[w], ;CODE
+CODE 1- DI SP MOVxx, [DI] DEC[w], ;CODE

blk/821

@@ -0,0 +1,6 @@
+CODE BYE BEGIN, JMPs, AGAIN, ;CODE
+CODE EMIT
+    AX POPx, AH 0x0e MOVri, ( print char ) 0x10 INT,
+;CODE CODE 0 AX AX XORxx, AX PUSHx, ;CODE
+: BOOT 'Z' 1+ 'A' DO I EMIT LOOP BYE ;
+

recipes/pcat/xcomp.fs

@@ -3,7 +3,7 @@
 750 LOAD  ( 8086 asm )
 262 LOAD  ( xcomp )
 270 LOAD  ( xcomp overrides )
-812 819 LOADR
+812 821 LOADR
 (entry) _
 ( Update LATEST )
 PC ORG @ 8 + !