pcat: properly handle IMMED flag in _find

blk/750

@@ -1 +1 @@
-1 11 LOADR+
+1 13 LOADR+

blk/758

@@ -1,10 +1,6 @@
-: MOVri, SWAP 0xb0 OR A, A, ;
-: MOVxI, SWAP 0xb8 OR A, A,, ;
-: MOVsx, 0x8e A, SWAP 3 LSHIFT OR 0xc0 OR A, ;
-: MOVxm, 0x8b A, SWAP 3 LSHIFT 0x6 OR A, A,, ;
-: INT, 0xcd A, A, ;
-: ADDAXI, 0x05 A, A,, ; : ADDALi, 0x04 A, A, ;
-: SUBxi, 0x83 A, SWAP 0xe8 OR A, A, ;
-: ADDxi, 0x83 A, SWAP 0xc0 OR A, A, ;
-: JMPr, 0xff A, 7 AND 0xe0 OR A, ;
-: JMPf, ( seg off ) 0xea A, SPLITB A, A, A,, ;
+: OPi CREATE C, DOES> C@ A, A, ;
+0x04 OPi ADDALi,     0x24 OPi ANDALi,
+0xcd OPi INT,
+: OPI CREATE C, DOES> C@ A, A,, ;
+0x05 OPI ADDAXI,     0x25 OPI ANDAXI,
+

blk/759

@@ -1,16 +0,0 @@
-( Place BEGIN, where you want to jump back and AGAIN after
-  a relative jump operator. Just like BSET and BWR. )
-: BEGIN, PC ;
-: BSET PC SWAP ! ;
-( same as BSET, but we need to write a placeholder )
-: FJR, PC 0 A, ;
-: IFZ, JNZ, FJR, ;
-: IFNZ, JZ, FJR, ;
-: IFC, JNC, FJR, ;
-: IFNC, JC, FJR, ;
-: THEN,
-    DUP PC          ( l l pc )
-    -^ 1-           ( l off )
-    ( warning: l is a PC offset, not a mem addr! )
-    SWAP ORG @ + BIN( @ - ( off addr )
-    C! ;

blk/760

@@ -1,11 +1,8 @@
-: FWRs BSET 0 A, ;
-: FSET @ THEN, ;
-( : BREAK, FJR, 0x8000 OR ;
-: BREAK?, DUP 0x8000 AND IF
-        0x7fff AND 1 ALLOT THEN, -1 ALLOT
-    THEN ; )
-: RPCs, PC - 1- DUP 128 + 0xff > IF ABORT" PC ovfl" THEN A, ;
-: RPCn, PC - 2- A,, ;
-: AGAIN, ( BREAK?, ) RPCs, ;
-( Use RPCx with appropriate JMP/CALL op. Example:
-  JMPs, 0x42 RPCs, or CALLn, 0x1234 RPCn, )
+: MOVri, SWAP 0xb0 OR A, A, ;
+: MOVxI, SWAP 0xb8 OR A, A,, ;
+: MOVsx, 0x8e A, SWAP 3 LSHIFT OR 0xc0 OR A, ;
+: MOVxm, 0x8b A, SWAP 3 LSHIFT 0x6 OR A, A,, ;
+: SUBxi, 0x83 A, SWAP 0xe8 OR A, A, ;
+: ADDxi, 0x83 A, SWAP 0xc0 OR A, A, ;
+: JMPr, 0xff A, 7 AND 0xe0 OR A, ;
+: JMPf, ( seg off ) 0xea A, SPLITB A, A, A,, ;

blk/761

@@ -1,4 +1,16 @@
-: PUSHZ, CX 0 MOVxI, IFZ, CX INCx, THEN, CX PUSHx, ;
-: CODE ( same as CREATE, but with native word )
-    (entry) 0 ( native ) C, ;
-: ;CODE JMPn, 0x1a ( next ) RPCn, ;
+( Place BEGIN, where you want to jump back and AGAIN after
+  a relative jump operator. Just like BSET and BWR. )
+: BEGIN, PC ;
+: BSET PC SWAP ! ;
+( same as BSET, but we need to write a placeholder )
+: FJR, PC 0 A, ;
+: IFZ, JNZ, FJR, ;
+: IFNZ, JZ, FJR, ;
+: IFC, JNC, FJR, ;
+: IFNC, JC, FJR, ;
+: THEN,
+    DUP PC          ( l l pc )
+    -^ 1-           ( l off )
+    ( warning: l is a PC offset, not a mem addr! )
+    SWAP ORG @ + BIN( @ - ( off addr )
+    C! ;

blk/762

@@ -0,0 +1,11 @@
+: FWRs BSET 0 A, ;
+: FSET @ THEN, ;
+( : BREAK, FJR, 0x8000 OR ;
+: BREAK?, DUP 0x8000 AND IF
+        0x7fff AND 1 ALLOT THEN, -1 ALLOT
+    THEN ; )
+: RPCs, PC - 1- DUP 128 + 0xff > IF ABORT" PC ovfl" THEN A, ;
+: RPCn, PC - 2- A,, ;
+: AGAIN, ( BREAK?, ) RPCs, ;
+( Use RPCx with appropriate JMP/CALL op. Example:
+  JMPs, 0x42 RPCs, or CALLn, 0x1234 RPCn, )

blk/763

@@ -0,0 +1,4 @@
+: PUSHZ, CX 0 MOVxI, IFZ, CX INCx, THEN, CX PUSHx, ;
+: CODE ( same as CREATE, but with native word )
+    (entry) 0 ( native ) C, ;
+: ;CODE JMPn, 0x1a ( next ) RPCn, ;

blk/828

@@ -4,7 +4,7 @@ CODE _find ( cur w -- a f )
     SI INCx, ( first char ) AX AX XORxx, ( initial prev )
     BEGIN, ( loop )
         DI AX SUBxx, ( jump to prev wordref )
-        AL [DI] -1 MOVr[]+, ( strlen )
+        AL [DI] -1 MOVr[]+, 0x7f ANDALi, ( strlen )
         CL AL CMPrr, IFZ, ( same len )
             SI PUSHx, DI PUSHx, CX PUSHx, ( --> lvl 3 )
             3 ADDALi, ( header ) AH AH XORrr, DI AX SUBxx,