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control.asm
65 lines (65 loc) · 811 Bytes
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control.asm
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func_djump:
mov REXE, [REXE + DATA]
jmp INTTYPE [REXE + FUNC]
func_dataif:
vmpop R0
cmp R0, 0
jne .l
mov REXE, [REXE + DATA]
jmp INTTYPE [REXE + FUNC]
.l:
STEP
func_if:
vmpop R0
cmp R0, 0
jne .l
mov REXE, [REXE]
.l:
STEP
func_call:
rpush REXE
vmpop REXE
jmp INTTYPE [REXE + FUNC]
func_dcall:
rpush REXE
mov REXE, [REXE + DATA]
jmp INTTYPE [REXE + FUNC]
func_ret:
rpop REXE
STEP
func_rpush:
vmpop A
rpush A
STEP
func_rpop:
rpop R0
vmpush R0
STEP
func_rpeek:
rpeek A
vmpush A
STEP
func_label:
rpush REXE
STEP
func_jz:
vmpop R0
vmpop R1
cmp R0, 0
jne .zero
mov REXE, R1
jmp INTTYPE [REXE + FUNC]
.zero:
STEP
func_jnz:
vmpop R0
vmpop R1
cmp R0, 0
je .zero
mov REXE, R1
jmp INTTYPE [REXE + FUNC]
.zero:
STEP
func_jump:
vmpop REXE
jmp INTTYPE [REXE + FUNC]