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zasm: add support for PUSH/POP IX/IY

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This commit is contained in:
Virgil Dupras 2019-05-17 14:00:37 -04:00
parent 26e5c1de43
commit 3a91e9eb46
1 changed files with 5 additions and 1 deletions
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6
apps/zasm/instr.asm
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@ -2,7 +2,7 @@
; Number of rows in the argspec table
ARGSPEC_TBL_CNT .equ 31
; Number of rows in the primary instructions table
INSTR_TBL_CNT .equ 138
INSTR_TBL_CNT .equ 142
; size in bytes of each row in the primary instructions table
INSTR_TBL_ROWSIZE .equ 6
; Instruction IDs They correspond to the index of the table in instrNames
@ -1056,7 +1056,11 @@ instrTBl:
.db I_OTIR,0, 0, 0, 0xed, 0xb3 ; OTIR
.db I_OUT, 'm', 'A', 0, 0xd3 , 0 ; OUT (n), A
.db I_OUT, 'k', 0xb, 0x43, 0xed, 0b01000001 ; OUT (C), r
.db I_POP, 'X', 0, 0, 0xdd, 0xe1 ; POP IX
.db I_POP, 'Y', 0, 0, 0xfd, 0xe1 ; POP IY
.db I_POP, 0x1, 0, 4, 0b11000001 , 0 ; POP qq
.db I_PUSH,'X', 0, 0, 0xdd, 0xe5 ; PUSH IX
.db I_PUSH,'Y', 0, 0, 0xfd, 0xe5 ; PUSH IY
.db I_PUSH,0x1, 0, 4, 0b11000101 , 0 ; PUSH qq
.db I_RET, 0, 0, 0, 0xc9 , 0 ; RET
.db I_RET, 0xa, 0, 3, 0b11000000 , 0 ; RET cc