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forth: Forth-ify "IMMEDIATE"

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This commit is contained in:
Virgil Dupras 2020-03-27 21:36:05 -04:00
parent 41cd8086d4
commit 8f990ff954
4 changed files with 9 additions and 11 deletions
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BIN
emul/forth/z80c.bin
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13
forth/forth.asm
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@ -781,19 +781,10 @@ DOES:
jp EXIT+2
.db "IMMEDIATE"
.dw $-DOES
.db 9
IMMEDIATE:
.dw nativeWord
ld hl, (CURRENT)
dec hl
set FLAG_IMMED, (hl)
jp next
.fill 23
.db "IMMED?"
.dw $-IMMEDIATE
.dw $-DOES
.db 6
ISIMMED:
.dw nativeWord

1
forth/z80a.fs
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@ -79,6 +79,7 @@
0xc5 OP1qq PUSHqq,
0xc1 OP1qq POPqq,
0x03 OP1qq INCss,
0x0b OP1qq DECss,
0x09 OP1qq ADDHLss,
: _1rr

6
forth/z80c.fs
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@ -227,3 +227,9 @@ CODE R>
JTBL 12 + CALLnn,
HL PUSHqq,
;CODE
CODE IMMEDIATE
CURRENT LDHL(nn),
HL DECss,
7 (HL) SETbr,
;CODE