; ------------------------------------------------------------------------------
; UTILITY.4th for MSP_EXP430FR5994
; ------------------------------------------------------------------------------

CODE ABORT_UTILITY
SUB #2,R15
MOV R14,0(R15)
MOV &$180E,R14
SUB #308,R14
COLON
$0D EMIT
ABORT" FastForth V3.8 please!"
PWR_STATE
;

ABORT_UTILITY

PWR_STATE

[DEFINED] {TOOLS} [IF]  {TOOLS} [THEN]

[UNDEFINED] {TOOLS} [IF]

MARKER {TOOLS} 

[UNDEFINED] EXIT [IF]
CODE EXIT
MOV @R1+,R13
MOV @R13+,R0

ENDCODE
[THEN]

[UNDEFINED] SWAP [IF]
CODE SWAP
MOV @R15,R10
MOV R14,0(R15)
MOV R10,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] U< [IF]
CODE U<
SUB @R15+,R14
0<> IF
    MOV #-1,R14
    U< IF
        AND #0,R14
    THEN
THEN
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] IF [IF]
CODE IF
SUB #2,R15
MOV R14,0(R15)
MOV &$1DC6,R14
ADD #4,&$1DC6
MOV #$4034,0(R14)
ADD #2,R14
MOV @R13+,R0
ENDCODE IMMEDIATE

CODE THEN
MOV &$1DC6,0(R14)
MOV @R15+,R14
MOV @R13+,R0
ENDCODE IMMEDIATE
[THEN]

[UNDEFINED] BEGIN [IF]
CODE BEGIN
    MOV #$4028,R0
ENDCODE IMMEDIATE

CODE UNTIL
    MOV #$4034,R9
BW1 ADD #4,&$1DC6
    MOV &$1DC6,R10
    MOV R9,-4(R10)
    MOV R14,-2(R10)
    MOV @R15+,R14
    MOV @R13+,R0
ENDCODE IMMEDIATE

CODE AGAIN
MOV #$403A,R9
GOTO BW1
ENDCODE IMMEDIATE

: WHILE
POSTPONE IF SWAP
; IMMEDIATE

: REPEAT
POSTPONE AGAIN POSTPONE THEN
; IMMEDIATE
[THEN]

[UNDEFINED] DO [IF]
CODE DO
SUB #2,R15
MOV R14,0(R15)
ADD #2,&$1DC6
MOV &$1DC6,R14
MOV #$403E,-2(R14)
ADD #2,&$1C00
MOV &$1C00,R10
MOV #0,0(R10)
MOV @R13+,R0
ENDCODE IMMEDIATE

CODE LOOP
    MOV #$4060,R9
BW1 ADD #4,&$1DC6
    MOV &$1DC6,R10
    MOV R9,-4(R10)
    MOV R14,-2(R10)
BEGIN
    MOV &$1C00,R14
    SUB #2,&$1C00
    MOV @R14,R14
    CMP #0,R14
0<> WHILE
    MOV R10,0(R14)
REPEAT
    MOV @R15+,R14
    MOV @R13+,R0
ENDCODE IMMEDIATE

CODE +LOOP
MOV #$404E,R9
GOTO BW1
ENDCODE IMMEDIATE
[THEN]

[UNDEFINED] I [IF]
CODE I
SUB #2,R15
MOV R14,0(R15)
MOV @R1,R14
SUB 2(R1),R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] DUP [IF]
CODE DUP
BW1 SUB #2,R15
    MOV R14,0(R15)
    MOV @R13+,R0
ENDCODE

CODE ?DUP
CMP #0,R14
0<> ?GOTO BW1
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] SWAP [IF]
CODE SWAP
MOV @R15,R10
MOV R14,0(R15)
MOV R10,R14
MOV @R13+,R0
ENDCODE
[THEN]


[UNDEFINED] DROP [IF]
CODE DROP
MOV @R15+,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] >R [IF]
CODE >R
PUSH R14
MOV @R15+,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] R> [IF]
CODE R>
SUB #2,R15
MOV R14,0(R15)
MOV @R1+,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] SPACE [IF]
: SPACE
$20 EMIT ;
[THEN]

[UNDEFINED] SPACES [IF]
CODE SPACES
CMP #0,R14
0<> IF
    PUSH R13
    BEGIN
        LO2HI
        $20 EMIT
        HI2LO
        SUB #2,R13 
        SUB #1,R14
    0= UNTIL
    MOV @R1+,R13
THEN
MOV @R15+,R14
MOV @R13+,R0              
ENDCODE
[THEN]

[UNDEFINED] 2DUP [IF]
CODE 2DUP
MOV R14,-2(R15)
MOV @R15,-4(R15)
SUB #4,R15
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] 1+ [IF]
CODE 1+
ADD #1,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] + [IF]
CODE +
ADD @R15+,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] - [IF]
CODE -
SUB @R15+,R14
XOR #-1,R14
ADD #1,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] C@ [IF]
CODE C@
MOV.B @R14,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] AND [IF]
CODE AND
AND @R15+,R14
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] ROT [IF]
CODE ROT
MOV @R15,R10
MOV R14,0(R15)
MOV 2(R15),R14
MOV R10,2(R15)
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] MAX [IF]
    CODE MAX
        CMP @R15,R14
        S< ?GOTO FW1
BW1     ADD #2,R15
        MOV @R13+,R0
    ENDCODE

    CODE MIN
        CMP @R15,R14
        S< ?GOTO BW1
FW1     MOV @R15+,R14
        MOV @R13+,R0
    ENDCODE
[THEN]

[UNDEFINED] OVER [IF]
CODE OVER
MOV R14,-2(R15)
MOV @R15,R14
SUB #2,R15
MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] MOVE [IF]
CODE MOVE
MOV R14,R10
MOV @R15+,R8
MOV @R15+,R9
MOV @R15+,R14
CMP #0,R10
0<> IF
    CMP R9,R8
    0= ?GOTO FW1
    U< IF
        BEGIN
            MOV.B @R9+,0(R8)
            ADD #1,R8
            SUB #1,R10
        0= UNTIL
        MOV @R13+,R0
    ELSE
        ADD R10,R8
        ADD R10,R9
        BEGIN
            SUB #1,R9
            SUB #1,R8
            MOV.B @R9,0(R8)
            SUB #1,R10
        0= UNTIL
    THEN
THEN
FW1 MOV @R13+,R0
ENDCODE
[THEN]

[UNDEFINED] .S [IF]
CODE .S
    MOV     R14,-2(R15)
    MOV     R15,R14
    SUB     #2,R14
    MOV     R14,-6(R15)
    MOV     #$1C80,R14
    SUB     #2,R14
BW1 MOV     R14,-4(R15)
    SUB     #6,R15
    SUB     @R15,R14
    RRA     R14
COLON
    $3C EMIT
    .
    $08 EMIT
    $3E EMIT SPACE
    2DUP 1+
    U< IF 
        DROP DROP EXIT
    THEN
    $1DDC @ >R
    $10 $1DDC !
    DO 
        I @ U.
    2 +LOOP
    R> $1DDC !
;
[THEN]

[UNDEFINED] .RS [IF]
CODE .RS
    MOV     R14,-2(R15)
    MOV     R1,-6(R15)
    MOV     #$1CE0,R14
    GOTO    BW1
ENDCODE
[THEN]

[UNDEFINED] ? [IF]
CODE ?          
    MOV @R14,R14
    MOV #U.,R0
ENDCODE
[THEN]

[UNDEFINED] WORDS [IF]
: WORDS
CR 
$1DCA @ $1CE4
$1810 @ DUP +
MOVE
BEGIN
    0 DUP
    $1810 @ DUP + 0
        DO
        DUP I $1CE4 + @
            U< IF
                DROP DROP
                I DUP $1CE4 + @
            THEN
        2 +LOOP
    ?DUP
WHILE
    DUP
    2 - @
    ROT
    $1CE4 +
    !
    DUP
    COUNT $7F AND
    TYPE
    C@ $0F AND
    $10 SWAP - SPACES
REPEAT
DROP
;
[THEN]

[UNDEFINED] U.R [IF]
: U.R
>R  <# 0 # #S #>  
R> OVER - 0 MAX SPACES TYPE
;
[THEN]

[UNDEFINED] DUMP [IF]
CODE DUMP
PUSH R13
PUSH &$1DDC
MOV #$10,&$1DDC
ADD @R15,R14
LO2HI
  SWAP 2DUP
  U. U.
  $FFF0 AND
  DO  CR
    I 4 U.R SPACE
      I 8 + I
      DO I C@ 3 U.R LOOP
      SPACE
      I $10 + I 8 +
      DO I C@ 3 U.R LOOP  
      SPACE SPACE
      I $10 + I
      DO I C@ $7E MIN $20 MAX EMIT LOOP
  $10 +LOOP
  R> $1DDC !
;
[THEN]

RST_HERE

[THEN]
ECHO