Rev Author Line No. Line
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5 <title> words/sp0.asm </title>
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47  
48 <!-- ============== TEXT ============== -->
49 <div class="Text">
50  
51 <h1> words/sp0.asm </h1>
52  
53 <p>
54 <input type=button onClick="history.back()" value="Back">
55 <input type=button onClick="history.forward()" value="Forward">
56 <a href="../WordList.en.html">Jump to Vocabulary</a>
57 </p>
58  
59 <pre>
60 ; ( -- addr) Stackpointer
61 ; R( -- )
62 ; start of data stack
63 VE_SP0:
64 .db $03, &quot;sp0&quot;
65 .dw VE_HEAD
66 .set VE_HEAD = VE_SP0
67 XT_SP0:
68 .dw DO_COLON
69 PFA_SP0:
70 .dw XT_DOSP0
71 .dw XT_FETCH
72 .dw XT_EXIT
73  
74 XT_DOSP0:
75 .dw PFA_DOUSER
76 PFA_DOSP0:
77 .dw 6
78  
79 ; ( -- addr) Stackpointer
80 ; R( -- )
81 ; address of variable to store data stack pointer for inactive tasks
82 VE_SP:
83 .db $02, &quot;sp&quot;,0
84 .dw VE_HEAD
85 .set VE_HEAD = VE_SP
86 XT_DOSP:
87 .dw PFA_DOUSER
88 PFA_DOSP:
89 .dw 8
90 </pre>
91  
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