diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-12-03 12:03:23 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-12-03 12:03:23 -0800 |
| commit | 91dab3e1a499cac50abd146ce849d3dab94229ab (patch) | |
| tree | 0ae698ea9ed9e1e3523aa6e5aefa9e0b8c8e2400 /html/subx/059read-byte.subx.html | |
| parent | 26efb5f5c2a3ddbaf82f06e6ca6090caf7ab5a16 (diff) | |
| download | mu-91dab3e1a499cac50abd146ce849d3dab94229ab.tar.gz | |
4824
Diffstat (limited to 'html/subx/059read-byte.subx.html')
| -rw-r--r-- | html/subx/059read-byte.subx.html | 311 |
1 files changed, 154 insertions, 157 deletions
diff --git a/html/subx/059read-byte.subx.html b/html/subx/059read-byte.subx.html index ad958670..e23ec5a7 100644 --- a/html/subx/059read-byte.subx.html +++ b/html/subx/059read-byte.subx.html @@ -160,163 +160,160 @@ if ('onhashchange' in window) { <span id="L94" class="LineNr"> 94 </span> 5d/pop-to-EBP <span id="L95" class="LineNr"> 95 </span> c3/return <span id="L96" class="LineNr"> 96 </span> -<span id="L97" class="LineNr"> 97 </span><span class="subxComment"># todo: how should write-byte look? What should it do when the output has no</span> -<span id="L98" class="LineNr"> 98 </span><span class="subxComment"># space remaining? Maybe return an error code.</span> -<span id="L99" class="LineNr"> 99 </span> -<span id="L100" class="LineNr">100 </span><span class="subxH1Comment"># - tests</span> -<span id="L101" class="LineNr">101 </span> -<span id="L102" class="LineNr">102 </span><span class="subxTest">test-read-byte-single</span>: -<span id="L103" class="LineNr">103 </span> <span class="subxH1Comment"># - check that read-byte returns first byte of 'file'</span> -<span id="L104" class="LineNr">104 </span> <span class="subxComment"># setup</span> -<span id="L105" class="LineNr">105 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L106" class="LineNr">106 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L107" class="LineNr">107 </span> 68/push _test-stream/imm32 -<span id="L108" class="LineNr">108 </span> <span class="subxS2Comment"># . . call</span> -<span id="L109" class="LineNr">109 </span> e8/call clear-stream/disp32 -<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L111" class="LineNr">111 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L112" class="LineNr">112 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L113" class="LineNr">113 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L114" class="LineNr">114 </span> b8/copy-to-EAX _test-buffered-file/imm32 -<span id="L115" class="LineNr">115 </span> 05/add-to-EAX 4/imm32 -<span id="L116" class="LineNr">116 </span> 50/push-EAX -<span id="L117" class="LineNr">117 </span> <span class="subxS2Comment"># . . call</span> -<span id="L118" class="LineNr">118 </span> e8/call clear-stream/disp32 -<span id="L119" class="LineNr">119 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L120" class="LineNr">120 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L121" class="LineNr">121 </span> <span class="subxS1Comment"># . write(_test-stream, "Ab")</span> -<span id="L122" class="LineNr">122 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L123" class="LineNr">123 </span> 68/push <span class="Constant">"Ab"</span>/imm32 -<span id="L124" class="LineNr">124 </span> 68/push _test-stream/imm32 -<span id="L125" class="LineNr">125 </span> <span class="subxS2Comment"># . . call</span> -<span id="L126" class="LineNr">126 </span> e8/call write/disp32 -<span id="L127" class="LineNr">127 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L128" class="LineNr">128 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L129" class="LineNr">129 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> -<span id="L130" class="LineNr">130 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L131" class="LineNr">131 </span> 68/push _test-buffered-file/imm32 -<span id="L132" class="LineNr">132 </span> <span class="subxS2Comment"># . . call</span> -<span id="L133" class="LineNr">133 </span> e8/call read-byte/disp32 -<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L135" class="LineNr">135 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L136" class="LineNr">136 </span> <span class="subxComment"># check-ints-equal(EAX, 'A', msg)</span> -<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L138" class="LineNr">138 </span> 68/push <span class="Constant">"F - test-read-byte-single"</span>/imm32 -<span id="L139" class="LineNr">139 </span> 68/push 0x41/imm32 -<span id="L140" class="LineNr">140 </span> 50/push-EAX -<span id="L141" class="LineNr">141 </span> <span class="subxS2Comment"># . . call</span> -<span id="L142" class="LineNr">142 </span> e8/call check-ints-equal/disp32 -<span id="L143" class="LineNr">143 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L144" class="LineNr">144 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L145" class="LineNr">145 </span> <span class="subxS1Comment"># . end</span> -<span id="L146" class="LineNr">146 </span> c3/return -<span id="L147" class="LineNr">147 </span> -<span id="L148" class="LineNr">148 </span><span class="subxTest">test-read-byte-multiple</span>: -<span id="L149" class="LineNr">149 </span> <span class="subxH1Comment"># - call read-byte twice, check that second call returns second byte</span> -<span id="L150" class="LineNr">150 </span> <span class="subxComment"># setup</span> -<span id="L151" class="LineNr">151 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L152" class="LineNr">152 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L153" class="LineNr">153 </span> 68/push _test-stream/imm32 -<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . call</span> -<span id="L155" class="LineNr">155 </span> e8/call clear-stream/disp32 -<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L157" class="LineNr">157 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L158" class="LineNr">158 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L159" class="LineNr">159 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L160" class="LineNr">160 </span> b8/copy-to-EAX _test-buffered-file/imm32 -<span id="L161" class="LineNr">161 </span> 05/add-to-EAX 4/imm32 -<span id="L162" class="LineNr">162 </span> 50/push-EAX -<span id="L163" class="LineNr">163 </span> <span class="subxS2Comment"># . . call</span> -<span id="L164" class="LineNr">164 </span> e8/call clear-stream/disp32 -<span id="L165" class="LineNr">165 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L166" class="LineNr">166 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L167" class="LineNr">167 </span> <span class="subxS1Comment"># . write(_test-stream, "Ab")</span> -<span id="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L169" class="LineNr">169 </span> 68/push <span class="Constant">"Ab"</span>/imm32 -<span id="L170" class="LineNr">170 </span> 68/push _test-stream/imm32 -<span id="L171" class="LineNr">171 </span> <span class="subxS2Comment"># . . call</span> -<span id="L172" class="LineNr">172 </span> e8/call write/disp32 -<span id="L173" class="LineNr">173 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L174" class="LineNr">174 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L175" class="LineNr">175 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> -<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L177" class="LineNr">177 </span> 68/push _test-buffered-file/imm32 -<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . call</span> -<span id="L179" class="LineNr">179 </span> e8/call read-byte/disp32 -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L181" class="LineNr">181 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L182" class="LineNr">182 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> -<span id="L183" class="LineNr">183 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L184" class="LineNr">184 </span> 68/push _test-buffered-file/imm32 -<span id="L185" class="LineNr">185 </span> <span class="subxS2Comment"># . . call</span> -<span id="L186" class="LineNr">186 </span> e8/call read-byte/disp32 -<span id="L187" class="LineNr">187 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L188" class="LineNr">188 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L189" class="LineNr">189 </span> <span class="subxComment"># check-ints-equal(EAX, 'b', msg)</span> -<span id="L190" class="LineNr">190 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L191" class="LineNr">191 </span> 68/push <span class="Constant">"F - test-read-byte-multiple"</span>/imm32 -<span id="L192" class="LineNr">192 </span> 68/push 0x62/imm32 -<span id="L193" class="LineNr">193 </span> 50/push-EAX -<span id="L194" class="LineNr">194 </span> <span class="subxS2Comment"># . . call</span> -<span id="L195" class="LineNr">195 </span> e8/call check-ints-equal/disp32 -<span id="L196" class="LineNr">196 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L197" class="LineNr">197 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L198" class="LineNr">198 </span> <span class="subxS1Comment"># . end</span> -<span id="L199" class="LineNr">199 </span> c3/return -<span id="L200" class="LineNr">200 </span> -<span id="L201" class="LineNr">201 </span><span class="subxTest">test-read-byte-end-of-file</span>: -<span id="L202" class="LineNr">202 </span> <span class="subxH1Comment"># - call read-byte on an empty 'file', check that it returns -1</span> -<span id="L203" class="LineNr">203 </span> <span class="subxComment"># setup</span> -<span id="L204" class="LineNr">204 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L205" class="LineNr">205 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L206" class="LineNr">206 </span> 68/push _test-stream/imm32 -<span id="L207" class="LineNr">207 </span> <span class="subxS2Comment"># . . call</span> -<span id="L208" class="LineNr">208 </span> e8/call clear-stream/disp32 -<span id="L209" class="LineNr">209 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L210" class="LineNr">210 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L211" class="LineNr">211 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L212" class="LineNr">212 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L213" class="LineNr">213 </span> b8/copy-to-EAX _test-buffered-file/imm32 -<span id="L214" class="LineNr">214 </span> 05/add-to-EAX 4/imm32 -<span id="L215" class="LineNr">215 </span> 50/push-EAX -<span id="L216" class="LineNr">216 </span> <span class="subxS2Comment"># . . call</span> -<span id="L217" class="LineNr">217 </span> e8/call clear-stream/disp32 -<span id="L218" class="LineNr">218 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L219" class="LineNr">219 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L220" class="LineNr">220 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> -<span id="L221" class="LineNr">221 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L222" class="LineNr">222 </span> 68/push _test-buffered-file/imm32 -<span id="L223" class="LineNr">223 </span> <span class="subxS2Comment"># . . call</span> -<span id="L224" class="LineNr">224 </span> e8/call read-byte/disp32 -<span id="L225" class="LineNr">225 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L226" class="LineNr">226 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L227" class="LineNr">227 </span> <span class="subxComment"># check-ints-equal(EAX, -1, msg)</span> -<span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L229" class="LineNr">229 </span> 68/push <span class="Constant">"F - test-read-byte-end-of-file"</span>/imm32 -<span id="L230" class="LineNr">230 </span> 68/push -1/imm32 -<span id="L231" class="LineNr">231 </span> 50/push-EAX -<span id="L232" class="LineNr">232 </span> <span class="subxS2Comment"># . . call</span> -<span id="L233" class="LineNr">233 </span> e8/call check-ints-equal/disp32 -<span id="L234" class="LineNr">234 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L235" class="LineNr">235 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L236" class="LineNr">236 </span> <span class="subxS1Comment"># . end</span> -<span id="L237" class="LineNr">237 </span> c3/return -<span id="L238" class="LineNr">238 </span> -<span id="L239" class="LineNr">239 </span>== data -<span id="L240" class="LineNr">240 </span> -<span id="L241" class="LineNr">241 </span><span class="subxMinorFunction">_test-buffered-file</span>: -<span id="L242" class="LineNr">242 </span> <span class="subxComment"># file descriptor or (address stream)</span> -<span id="L243" class="LineNr">243 </span> _test-stream/imm32 -<span id="L244" class="LineNr">244 </span> <span class="subxComment"># current write index</span> -<span id="L245" class="LineNr">245 </span> 00 00 00 00 -<span id="L246" class="LineNr">246 </span> <span class="subxComment"># current read index</span> -<span id="L247" class="LineNr">247 </span> 00 00 00 00 -<span id="L248" class="LineNr">248 </span> <span class="subxComment"># length (8)</span> -<span id="L249" class="LineNr">249 </span> 08 00 00 00 -<span id="L250" class="LineNr">250 </span> <span class="subxComment"># data</span> -<span id="L251" class="LineNr">251 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> -<span id="L252" class="LineNr">252 </span> -<span id="L253" class="LineNr">253 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L97" class="LineNr"> 97 </span><span class="subxH1Comment"># - tests</span> +<span id="L98" class="LineNr"> 98 </span> +<span id="L99" class="LineNr"> 99 </span><span class="subxTest">test-read-byte-single</span>: +<span id="L100" class="LineNr">100 </span> <span class="subxH1Comment"># - check that read-byte returns first byte of 'file'</span> +<span id="L101" class="LineNr">101 </span> <span class="subxComment"># setup</span> +<span id="L102" class="LineNr">102 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L103" class="LineNr">103 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L104" class="LineNr">104 </span> 68/push _test-stream/imm32 +<span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . call</span> +<span id="L106" class="LineNr">106 </span> e8/call clear-stream/disp32 +<span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L108" class="LineNr">108 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L109" class="LineNr">109 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L111" class="LineNr">111 </span> b8/copy-to-EAX _test-buffered-file/imm32 +<span id="L112" class="LineNr">112 </span> 05/add-to-EAX 4/imm32 +<span id="L113" class="LineNr">113 </span> 50/push-EAX +<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . call</span> +<span id="L115" class="LineNr">115 </span> e8/call clear-stream/disp32 +<span id="L116" class="LineNr">116 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L117" class="LineNr">117 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L118" class="LineNr">118 </span> <span class="subxS1Comment"># . write(_test-stream, "Ab")</span> +<span id="L119" class="LineNr">119 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L120" class="LineNr">120 </span> 68/push <span class="Constant">"Ab"</span>/imm32 +<span id="L121" class="LineNr">121 </span> 68/push _test-stream/imm32 +<span id="L122" class="LineNr">122 </span> <span class="subxS2Comment"># . . call</span> +<span id="L123" class="LineNr">123 </span> e8/call write/disp32 +<span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L125" class="LineNr">125 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L126" class="LineNr">126 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> +<span id="L127" class="LineNr">127 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L128" class="LineNr">128 </span> 68/push _test-buffered-file/imm32 +<span id="L129" class="LineNr">129 </span> <span class="subxS2Comment"># . . call</span> +<span id="L130" class="LineNr">130 </span> e8/call read-byte/disp32 +<span id="L131" class="LineNr">131 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L132" class="LineNr">132 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L133" class="LineNr">133 </span> <span class="subxComment"># check-ints-equal(EAX, 'A', msg)</span> +<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L135" class="LineNr">135 </span> 68/push <span class="Constant">"F - test-read-byte-single"</span>/imm32 +<span id="L136" class="LineNr">136 </span> 68/push 0x41/imm32 +<span id="L137" class="LineNr">137 </span> 50/push-EAX +<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . call</span> +<span id="L139" class="LineNr">139 </span> e8/call check-ints-equal/disp32 +<span id="L140" class="LineNr">140 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L141" class="LineNr">141 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L142" class="LineNr">142 </span> <span class="subxS1Comment"># . end</span> +<span id="L143" class="LineNr">143 </span> c3/return +<span id="L144" class="LineNr">144 </span> +<span id="L145" class="LineNr">145 </span><span class="subxTest">test-read-byte-multiple</span>: +<span id="L146" class="LineNr">146 </span> <span class="subxH1Comment"># - call read-byte twice, check that second call returns second byte</span> +<span id="L147" class="LineNr">147 </span> <span class="subxComment"># setup</span> +<span id="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L149" class="LineNr">149 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L150" class="LineNr">150 </span> 68/push _test-stream/imm32 +<span id="L151" class="LineNr">151 </span> <span class="subxS2Comment"># . . call</span> +<span id="L152" class="LineNr">152 </span> e8/call clear-stream/disp32 +<span id="L153" class="LineNr">153 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L154" class="LineNr">154 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L155" class="LineNr">155 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L157" class="LineNr">157 </span> b8/copy-to-EAX _test-buffered-file/imm32 +<span id="L158" class="LineNr">158 </span> 05/add-to-EAX 4/imm32 +<span id="L159" class="LineNr">159 </span> 50/push-EAX +<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . call</span> +<span id="L161" class="LineNr">161 </span> e8/call clear-stream/disp32 +<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L163" class="LineNr">163 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L164" class="LineNr">164 </span> <span class="subxS1Comment"># . write(_test-stream, "Ab")</span> +<span id="L165" class="LineNr">165 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L166" class="LineNr">166 </span> 68/push <span class="Constant">"Ab"</span>/imm32 +<span id="L167" class="LineNr">167 </span> 68/push _test-stream/imm32 +<span id="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . call</span> +<span id="L169" class="LineNr">169 </span> e8/call write/disp32 +<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L171" class="LineNr">171 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L172" class="LineNr">172 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> +<span id="L173" class="LineNr">173 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L174" class="LineNr">174 </span> 68/push _test-buffered-file/imm32 +<span id="L175" class="LineNr">175 </span> <span class="subxS2Comment"># . . call</span> +<span id="L176" class="LineNr">176 </span> e8/call read-byte/disp32 +<span id="L177" class="LineNr">177 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L178" class="LineNr">178 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L179" class="LineNr">179 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> +<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L181" class="LineNr">181 </span> 68/push _test-buffered-file/imm32 +<span id="L182" class="LineNr">182 </span> <span class="subxS2Comment"># . . call</span> +<span id="L183" class="LineNr">183 </span> e8/call read-byte/disp32 +<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L185" class="LineNr">185 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L186" class="LineNr">186 </span> <span class="subxComment"># check-ints-equal(EAX, 'b', msg)</span> +<span id="L187" class="LineNr">187 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L188" class="LineNr">188 </span> 68/push <span class="Constant">"F - test-read-byte-multiple"</span>/imm32 +<span id="L189" class="LineNr">189 </span> 68/push 0x62/imm32 +<span id="L190" class="LineNr">190 </span> 50/push-EAX +<span id="L191" class="LineNr">191 </span> <span class="subxS2Comment"># . . call</span> +<span id="L192" class="LineNr">192 </span> e8/call check-ints-equal/disp32 +<span id="L193" class="LineNr">193 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L194" class="LineNr">194 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . end</span> +<span id="L196" class="LineNr">196 </span> c3/return +<span id="L197" class="LineNr">197 </span> +<span id="L198" class="LineNr">198 </span><span class="subxTest">test-read-byte-end-of-file</span>: +<span id="L199" class="LineNr">199 </span> <span class="subxH1Comment"># - call read-byte on an empty 'file', check that it returns -1</span> +<span id="L200" class="LineNr">200 </span> <span class="subxComment"># setup</span> +<span id="L201" class="LineNr">201 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L203" class="LineNr">203 </span> 68/push _test-stream/imm32 +<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . call</span> +<span id="L205" class="LineNr">205 </span> e8/call clear-stream/disp32 +<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L207" class="LineNr">207 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L208" class="LineNr">208 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L209" class="LineNr">209 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L210" class="LineNr">210 </span> b8/copy-to-EAX _test-buffered-file/imm32 +<span id="L211" class="LineNr">211 </span> 05/add-to-EAX 4/imm32 +<span id="L212" class="LineNr">212 </span> 50/push-EAX +<span id="L213" class="LineNr">213 </span> <span class="subxS2Comment"># . . call</span> +<span id="L214" class="LineNr">214 </span> e8/call clear-stream/disp32 +<span id="L215" class="LineNr">215 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L216" class="LineNr">216 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L217" class="LineNr">217 </span> <span class="subxComment"># read-byte(_test-buffered-file)</span> +<span id="L218" class="LineNr">218 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L219" class="LineNr">219 </span> 68/push _test-buffered-file/imm32 +<span id="L220" class="LineNr">220 </span> <span class="subxS2Comment"># . . call</span> +<span id="L221" class="LineNr">221 </span> e8/call read-byte/disp32 +<span id="L222" class="LineNr">222 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L223" class="LineNr">223 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L224" class="LineNr">224 </span> <span class="subxComment"># check-ints-equal(EAX, -1, msg)</span> +<span id="L225" class="LineNr">225 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L226" class="LineNr">226 </span> 68/push <span class="Constant">"F - test-read-byte-end-of-file"</span>/imm32 +<span id="L227" class="LineNr">227 </span> 68/push -1/imm32 +<span id="L228" class="LineNr">228 </span> 50/push-EAX +<span id="L229" class="LineNr">229 </span> <span class="subxS2Comment"># . . call</span> +<span id="L230" class="LineNr">230 </span> e8/call check-ints-equal/disp32 +<span id="L231" class="LineNr">231 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L232" class="LineNr">232 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L233" class="LineNr">233 </span> <span class="subxS1Comment"># . end</span> +<span id="L234" class="LineNr">234 </span> c3/return +<span id="L235" class="LineNr">235 </span> +<span id="L236" class="LineNr">236 </span>== data +<span id="L237" class="LineNr">237 </span> +<span id="L238" class="LineNr">238 </span><span class="subxMinorFunction">_test-buffered-file</span>: +<span id="L239" class="LineNr">239 </span> <span class="subxComment"># file descriptor or (address stream)</span> +<span id="L240" class="LineNr">240 </span> _test-stream/imm32 +<span id="L241" class="LineNr">241 </span> <span class="subxComment"># current write index</span> +<span id="L242" class="LineNr">242 </span> 00 00 00 00 +<span id="L243" class="LineNr">243 </span> <span class="subxComment"># current read index</span> +<span id="L244" class="LineNr">244 </span> 00 00 00 00 +<span id="L245" class="LineNr">245 </span> <span class="subxComment"># length (8)</span> +<span id="L246" class="LineNr">246 </span> 08 00 00 00 +<span id="L247" class="LineNr">247 </span> <span class="subxComment"># data</span> +<span id="L248" class="LineNr">248 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> +<span id="L249" class="LineNr">249 </span> +<span id="L250" class="LineNr">250 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |