diff options
Diffstat (limited to 'html/subx/examples/ex4.subx.html')
-rw-r--r-- | html/subx/examples/ex4.subx.html | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/html/subx/examples/ex4.subx.html b/html/subx/examples/ex4.subx.html index aff62ea1..377949ae 100644 --- a/html/subx/examples/ex4.subx.html +++ b/html/subx/examples/ex4.subx.html @@ -55,9 +55,9 @@ if ('onhashchange' in window) { <pre id='vimCodeElement'> <span id="L1" class="LineNr"> 1 </span><span class="SalientComment">## read a character from stdin, save it to a global, write it to stdout</span> <span id="L2" class="LineNr"> 2 </span><span class="Comment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="Comment"># To run:</span> -<span id="L4" class="LineNr"> 4 </span><span class="Comment"># $ subx translate ex4.subx ex4</span> -<span id="L5" class="LineNr"> 5 </span><span class="Comment"># $ subx run ex4</span> +<span id="L3" class="LineNr"> 3 </span><span class="Comment"># To run (from the subx directory):</span> +<span id="L4" class="LineNr"> 4 </span><span class="Comment"># $ subx translate examples/ex4.subx -o examples/ex4</span> +<span id="L5" class="LineNr"> 5 </span><span class="Comment"># $ subx run examples/ex4</span> <span id="L6" class="LineNr"> 6 </span> <span id="L7" class="LineNr"> 7 </span>== code <span id="L8" class="LineNr"> 8 </span><span class="Comment"># instruction effective address operand displacement immediate</span> @@ -66,28 +66,28 @@ if ('onhashchange' in window) { <span id="L11" class="LineNr">11 </span> <span id="L12" class="LineNr">12 </span> <span class="Comment"># read(stdin, x, 1)</span> <span id="L13" class="LineNr">13 </span> <span class="Comment"># fd = 0 (stdin)</span> -<span id="L14" class="LineNr">14 </span> bb/copy 0/imm32 <span class="Comment"># copy 0 to EBX</span> +<span id="L14" class="LineNr">14 </span> bb/copy 0/imm32 <span class="Comment"># copy to EBX</span> <span id="L15" class="LineNr">15 </span> <span class="Comment"># initialize x (location to write result to)</span> <span id="L16" class="LineNr">16 </span> b9/copy x/imm32 <span class="Comment"># copy to ECX</span> <span id="L17" class="LineNr">17 </span> <span class="Comment"># size = 1 character</span> -<span id="L18" class="LineNr">18 </span> ba/copy 1/imm32 <span class="Comment"># copy 1 to EDX</span> +<span id="L18" class="LineNr">18 </span> ba/copy 1/imm32 <span class="Comment"># copy to EDX</span> <span id="L19" class="LineNr">19 </span> <span class="Comment"># read(fd, x, size)</span> -<span id="L20" class="LineNr">20 </span> b8/copy 3/imm32/read <span class="Comment"># copy 3 to EAX</span> +<span id="L20" class="LineNr">20 </span> b8/copy 3/imm32/read <span class="Comment"># copy to EAX</span> <span id="L21" class="LineNr">21 </span> cd/syscall 0x80/imm8 <span id="L22" class="LineNr">22 </span> <span id="L23" class="LineNr">23 </span> <span class="Comment"># write(stdout, x, 1)</span> <span id="L24" class="LineNr">24 </span> <span class="Comment"># fd = 1 (stdout)</span> -<span id="L25" class="LineNr">25 </span> bb/copy 1/imm32 <span class="Comment"># copy 1 to EBX</span> +<span id="L25" class="LineNr">25 </span> bb/copy 1/imm32 <span class="Comment"># copy to EBX</span> <span id="L26" class="LineNr">26 </span> <span class="Comment"># initialize x (location to read from)</span> <span id="L27" class="LineNr">27 </span> b9/copy x/imm32 <span class="Comment"># copy to ECX</span> <span id="L28" class="LineNr">28 </span> <span class="Comment"># size = 1 character</span> -<span id="L29" class="LineNr">29 </span> ba/copy 1/imm32 <span class="Comment"># copy 1 to EDX</span> +<span id="L29" class="LineNr">29 </span> ba/copy 1/imm32 <span class="Comment"># copy to EDX</span> <span id="L30" class="LineNr">30 </span> <span class="Comment"># write(fd, x, size)</span> -<span id="L31" class="LineNr">31 </span> b8/copy 4/imm32/write <span class="Comment"># copy 4 to EAX</span> +<span id="L31" class="LineNr">31 </span> b8/copy 4/imm32/write <span class="Comment"># copy to EAX</span> <span id="L32" class="LineNr">32 </span> cd/syscall 0x80/imm8 <span id="L33" class="LineNr">33 </span> <span id="L34" class="LineNr">34 </span> <span class="Comment"># exit(EBX)</span> -<span id="L35" class="LineNr">35 </span> b8/copy 1/imm32/exit <span class="Comment"># copy 1 to EAX</span> +<span id="L35" class="LineNr">35 </span> b8/copy 1/imm32/exit <span class="Comment"># copy to EAX</span> <span id="L36" class="LineNr">36 </span> cd/syscall 0x80/imm8 <span id="L37" class="LineNr">37 </span> <span id="L38" class="LineNr">38 </span>== data |