comparison docs/manual/x800.html @ 394:fc166b3bbae3

Update manual for recent additions. Document recent feature additions in the manual. Thanks to Erik G <erik@6809.org> for the text for most of these manual additions.
author William Astle <lost@l-w.ca>
date Wed, 15 Jul 2015 19:54:57 -0600
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77 >3.12. Cycle Counts</A
78 ></H1
79 ><P
80 >&#13;The following options for displaying cycle counts in listings are provided.
81 These options are enabled from pragmas on the command line or in the
82 assembly files themselves. For compatibility with other assemblers you can
83 use the "OPT" keyword in addition to "PRAGMA."</P
84 ><PRE
85 CLASS="PROGRAMLISTING"
86 >opt c - enable cycle counts: [8]
87 opt cd - enable detailed cycle counts breaking down addressing modes: [5+3]
88 opt ct - show a running subtotal of cycles
89 opt cc - clear the running subtotal</PRE
90 ><P
91 >&#13;The assembler supports both 6809 as well as native-mode 6309 cycle counts.
92 In 6309 mode the counts are displayed in parenthesis instead of brackets.
93 In addition, some operations have a variable cycle count. In this case a
94 "+?" is displayed to alert the reader. Sample output is shown below.</P
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96 CLASS="PROGRAMLISTING"
97 >266f 7d25e2 (window.asm):00313 [7] 7 move tst putflg
98 2672 2602 (window.asm):00314 [5] 12 bne a@
99 2674 1e13 (window.asm):00315 [8] 20 exg x,u
100 2676 0dd6 (window.asm):00316 [6] 26 a@ tst is6309
101 2678 2618 (window.asm):00317 [5] 31 bne exit@
102 (window.asm):00318 opt 6309
103 267a 10860085 (window.asm):00319 (4) 35 b@ ldw #133
104 267e 113813 (window.asm):00320 (6+?) 41 tfm x+,u+
105 2681 30881b (window.asm):00321 (4+1) 46 leax 27,x
106 2684 33c81b (window.asm):00322 (4+1) 51 leau 27,u
107 2687 4a (window.asm):00323 (1) 52 deca
108 2688 26f0 (window.asm):00324 (5) 57 bne b@</PRE
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