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zasm: add a bunch of instructions

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This commit is contained in:
Virgil Dupras 2019-04-21 14:49:33 -04:00
parent 8594084b06
commit 63afa5798b
2 changed files with 27 additions and 2 deletions
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2
apps/zasm/tests/geninstrs.py
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@ -19,6 +19,8 @@ argspecTbl = {
'E': "E", 'E': "E",
'H': "H", 'H': "H",
'L': "L", 'L': "L",
'I': "I",
'R': "R",
'h': "HL", 'h': "HL",
'l': "(HL)", 'l': "(HL)",
'd': "DE", 'd': "DE",

27
apps/zasm/zasm.asm
View File

@ -2,9 +2,9 @@
; *** Consts *** ; *** Consts ***
; Number of rows in the argspec table ; Number of rows in the argspec table
ARGSPEC_TBL_CNT .equ 29 ARGSPEC_TBL_CNT .equ 31
; Number of rows in the primary instructions table ; Number of rows in the primary instructions table
INSTR_TBL_CNT .equ 114 INSTR_TBL_CNT .equ 135
; size in bytes of each row in the primary instructions table ; size in bytes of each row in the primary instructions table
INSTR_TBL_ROWSIZE .equ 9 INSTR_TBL_ROWSIZE .equ 9
@ -857,6 +857,8 @@ argspecTbl:
.db 'E', "E", 0, 0, 0 .db 'E', "E", 0, 0, 0
.db 'H', "H", 0, 0, 0 .db 'H', "H", 0, 0, 0
.db 'L', "L", 0, 0, 0 .db 'L', "L", 0, 0, 0
.db 'I', "I", 0, 0, 0
.db 'R', "R", 0, 0, 0
.db 'h', "HL", 0, 0 .db 'h', "HL", 0, 0
.db 'l', "(HL)" .db 'l', "(HL)"
.db 'd', "DE", 0, 0 .db 'd', "DE", 0, 0
@ -1009,6 +1011,10 @@ instrTBl:
.db "LD",0,0, 'A', 'c', 0, 0x0a , 0 ; LD A, (BC) .db "LD",0,0, 'A', 'c', 0, 0x0a , 0 ; LD A, (BC)
.db "LD",0,0, 'A', 'e', 0, 0x1a , 0 ; LD A, (DE) .db "LD",0,0, 'A', 'e', 0, 0x1a , 0 ; LD A, (DE)
.db "LD",0,0, 's', 'h', 0, 0xf9 , 0 ; LD SP, HL .db "LD",0,0, 's', 'h', 0, 0xf9 , 0 ; LD SP, HL
.db "LD",0,0, 'A', 'I', 0, 0xed, 0x57 ; LD A, I
.db "LD",0,0, 'I', 'A', 0, 0xed, 0x47 ; LD I, A
.db "LD",0,0, 'A', 'R', 0, 0xed, 0x5f ; LD A, R
.db "LD",0,0, 'R', 'A', 0, 0xed, 0x4f ; LD R, A
.db "LD",0,0, 'l', 0xb, 0, 0b01110000 , 0 ; LD (HL), r .db "LD",0,0, 'l', 0xb, 0, 0b01110000 , 0 ; LD (HL), r
.db "LD",0,0, 0xb, 'l', 3, 0b01000110 , 0 ; LD r, (HL) .db "LD",0,0, 0xb, 'l', 3, 0b01000110 , 0 ; LD r, (HL)
.db "LD",0,0, 'l', 'n', 0, 0x36 , 0 ; LD (HL), n .db "LD",0,0, 'l', 'n', 0, 0x36 , 0 ; LD (HL), n
@ -1018,14 +1024,31 @@ instrTBl:
.db "LD",0,0, 'A', 'M', 0, 0x3a , 0 ; LD A, (NN) .db "LD",0,0, 'A', 'M', 0, 0x3a , 0 ; LD A, (NN)
.db "LD",0,0, 'M', 'h', 0, 0x22 , 0 ; LD (NN), HL .db "LD",0,0, 'M', 'h', 0, 0x22 , 0 ; LD (NN), HL
.db "LD",0,0, 'h', 'M', 0, 0x2a , 0 ; LD HL, (NN) .db "LD",0,0, 'h', 'M', 0, 0x2a , 0 ; LD HL, (NN)
.db "LD",0,0, 'M', 'X', 0, 0xdd, 0x22 ; LD (NN), IX
.db "LD",0,0, 'X', 'M', 0, 0xdd, 0x2a ; LD IX, (NN)
.db "LD",0,0, 'M', 'Y', 0, 0xfd, 0x22 ; LD (NN), IY
.db "LD",0,0, 'Y', 'M', 0, 0xfd, 0x2a ; LD IY, (NN)
.db "LD",0,0,'M',0x3,0x44, 0xed, 0b01000011 ; LD (NN), dd
.db "LD",0,0,0x3,'M',0x44, 0xed, 0b01001011 ; LD dd, (NN)
.db "LD",0,0, 'x','n',0x20 \ .dw handleLDIXn ; LD (IX+d), n .db "LD",0,0, 'x','n',0x20 \ .dw handleLDIXn ; LD (IX+d), n
.db "LD",0,0, 'y','n',0x20 \ .dw handleLDIYn ; LD (IY+d), n .db "LD",0,0, 'y','n',0x20 \ .dw handleLDIYn ; LD (IY+d), n
.db "LD",0,0, 'x',0xb,0x20 \ .dw handleLDIXr ; LD (IX+d), r .db "LD",0,0, 'x',0xb,0x20 \ .dw handleLDIXr ; LD (IX+d), r
.db "LD",0,0, 'y',0xb,0x20 \ .dw handleLDIYr ; LD (IY+d), r .db "LD",0,0, 'y',0xb,0x20 \ .dw handleLDIYr ; LD (IY+d), r
.db "LDD", 0, 0, 0, 0, 0xed, 0xa8 ; LDD
.db "LDDR", 0, 0, 0, 0xed, 0xb8 ; LDDR
.db "LDI", 0, 0, 0, 0, 0xed, 0xa0 ; LDI
.db "LDIR", 0, 0, 0, 0xed, 0xb0 ; LDIR
.db "NEG", 0, 0, 0, 0, 0xed, 0x44 ; NEG
.db "NOP", 0, 0, 0, 0, 0x00 , 0 ; NOP .db "NOP", 0, 0, 0, 0, 0x00 , 0 ; NOP
.db "OR",0,0, 'l', 0, 0, 0xb6 , 0 ; OR (HL) .db "OR",0,0, 'l', 0, 0, 0xb6 , 0 ; OR (HL)
.db "OR",0,0, 0xb, 0, 0, 0b10110000 , 0 ; OR r .db "OR",0,0, 0xb, 0, 0, 0b10110000 , 0 ; OR r
.db "OR",0,0, 'n', 0, 0, 0xf6 , 0 ; OR n
.db "OR",0,0, 'x', 0, 0, 0xdd, 0xb6 ; OR (IX+d)
.db "OR",0,0, 'y', 0, 0, 0xfd, 0xb6 ; OR (IY+d)
.db "OTDR", 0, 0, 0, 0xed, 0xbb ; OTDR
.db "OTIR", 0, 0, 0, 0xed, 0xb3 ; OTIR
.db "OUT", 0, 'm', 'A', 0, 0xd3 , 0 ; OUT (n), A .db "OUT", 0, 'm', 'A', 0, 0xd3 , 0 ; OUT (n), A
.db "OUT", 0,'k',0xb,0x43, 0xed, 0b01000001 ; OUT (C), r
.db "POP", 0, 0x1, 0, 4, 0b11000001 , 0 ; POP qq .db "POP", 0, 0x1, 0, 4, 0b11000001 , 0 ; POP qq
.db "PUSH", 0x1, 0, 4, 0b11000101 , 0 ; PUSH qq .db "PUSH", 0x1, 0, 4, 0b11000101 , 0 ; PUSH qq
.db "RET", 0, 0, 0, 0, 0xc9 , 0 ; RET .db "RET", 0, 0, 0, 0, 0xc9 , 0 ; RET