diff options
Diffstat (limited to 'html/subx/066print-byte.subx.html')
| -rw-r--r-- | html/subx/066print-byte.subx.html | 198 |
1 files changed, 95 insertions, 103 deletions
diff --git a/html/subx/066print-byte.subx.html b/html/subx/066print-byte.subx.html index 99fc717f..9b3bad7a 100644 --- a/html/subx/066print-byte.subx.html +++ b/html/subx/066print-byte.subx.html @@ -18,7 +18,6 @@ a { color:inherit; } .subxS2Comment { color: #8a8a8a; } .LineNr { } .subxS1Comment { color: #0000af; } -.SpecialChar { color: #d70000; } .subxFunction { color: #af5f00; text-decoration: underline; } .subxTest { color: #5f8700; } .Constant { color: #008787; } @@ -59,108 +58,101 @@ if ('onhashchange' in window) { <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/master/subx/066print-byte.subx'>https://github.com/akkartik/mu/blob/master/subx/066print-byte.subx</a> <pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Print the (hex) textual representation of the lowest byte of a number.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># main:</span> -<span id="L9" class="LineNr"> 9 </span> e8/call run-tests/disp32 <span class="subxComment"># 'run-tests' is a function created automatically by SubX. It calls all functions that start with 'test-'.</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># syscall(exit, Num-test-failures)</span> -<span id="L11" class="LineNr"> 11 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/EBX <span class="SpecialChar"><a href='051test.subx.html#L90'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span> -<span id="L12" class="LineNr"> 12 </span> b8/copy-to-EAX 1/imm32/exit -<span id="L13" class="LineNr"> 13 </span> cd/syscall 0x80/imm8 -<span id="L14" class="LineNr"> 14 </span> -<span id="L15" class="LineNr"> 15 </span><span class="subxFunction">print-byte</span>: <span class="subxComment"># f : (address buffered-file), n : int -> <void></span> -<span id="L16" class="LineNr"> 16 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L17" class="LineNr"> 17 </span> 55/push-EBP -<span id="L18" class="LineNr"> 18 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ESP to EBP</span> -<span id="L19" class="LineNr"> 19 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L20" class="LineNr"> 20 </span> 50/push-EAX -<span id="L21" class="LineNr"> 21 </span> <span class="subxComment"># AL = convert upper nibble to hex</span> -<span id="L22" class="LineNr"> 22 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+12) to EAX</span> -<span id="L23" class="LineNr"> 23 </span> c1/shift 5/subop/logic-right 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift EAX right by 4 bits, while padding zeroes</span> -<span id="L24" class="LineNr"> 24 </span> 25/and-EAX 0xf/imm32 -<span id="L25" class="LineNr"> 25 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> -<span id="L26" class="LineNr"> 26 </span> e8/call <a href='065hex.subx.html#L751'>to-hex-char</a>/disp32 -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># write-byte(f, AL)</span> -<span id="L28" class="LineNr"> 28 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L29" class="LineNr"> 29 </span> 50/push-EAX -<span id="L30" class="LineNr"> 30 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+8)</span> -<span id="L31" class="LineNr"> 31 </span> <span class="subxS2Comment"># . . call</span> -<span id="L32" class="LineNr"> 32 </span> e8/call <a href='064write-byte.subx.html#L38'>write-byte</a>/disp32 -<span id="L33" class="LineNr"> 33 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L34" class="LineNr"> 34 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L35" class="LineNr"> 35 </span> <span class="subxComment"># AL = convert lower nibble to hex</span> -<span id="L36" class="LineNr"> 36 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+12) to EAX</span> -<span id="L37" class="LineNr"> 37 </span> 25/and-EAX 0xf/imm32 -<span id="L38" class="LineNr"> 38 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> -<span id="L39" class="LineNr"> 39 </span> e8/call <a href='065hex.subx.html#L751'>to-hex-char</a>/disp32 -<span id="L40" class="LineNr"> 40 </span> <span class="subxComment"># write-byte(f, AL)</span> -<span id="L41" class="LineNr"> 41 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L42" class="LineNr"> 42 </span> 50/push-EAX -<span id="L43" class="LineNr"> 43 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+8)</span> -<span id="L44" class="LineNr"> 44 </span> <span class="subxS2Comment"># . . call</span> -<span id="L45" class="LineNr"> 45 </span> e8/call <a href='064write-byte.subx.html#L38'>write-byte</a>/disp32 -<span id="L46" class="LineNr"> 46 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L47" class="LineNr"> 47 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L48" class="LineNr"> 48 </span><span class="Constant">$print-byte:end</span>: -<span id="L49" class="LineNr"> 49 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L50" class="LineNr"> 50 </span> 58/pop-to-EAX -<span id="L51" class="LineNr"> 51 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L52" class="LineNr"> 52 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L53" class="LineNr"> 53 </span> 5d/pop-to-EBP -<span id="L54" class="LineNr"> 54 </span> c3/return -<span id="L55" class="LineNr"> 55 </span> -<span id="L56" class="LineNr"> 56 </span><span class="subxTest">test-print-byte</span>: -<span id="L57" class="LineNr"> 57 </span> <span class="subxH1Comment"># - check that print-byte prints the hex textual representation</span> -<span id="L58" class="LineNr"> 58 </span> <span class="subxComment"># setup</span> -<span id="L59" class="LineNr"> 59 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L60" class="LineNr"> 60 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L61" class="LineNr"> 61 </span> 68/push <a href='057write.subx.html#L155'>_test-stream</a>/imm32 -<span id="L62" class="LineNr"> 62 </span> <span class="subxS2Comment"># . . call</span> -<span id="L63" class="LineNr"> 63 </span> e8/call <a href='055stream.subx.html#L24'>clear-stream</a>/disp32 -<span id="L64" class="LineNr"> 64 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L65" class="LineNr"> 65 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L66" class="LineNr"> 66 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L67" class="LineNr"> 67 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L68" class="LineNr"> 68 </span> b8/copy-to-EAX <a href='061read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L69" class="LineNr"> 69 </span> 05/add-to-EAX 4/imm32 -<span id="L70" class="LineNr"> 70 </span> 50/push-EAX -<span id="L71" class="LineNr"> 71 </span> <span class="subxS2Comment"># . . call</span> -<span id="L72" class="LineNr"> 72 </span> e8/call <a href='055stream.subx.html#L24'>clear-stream</a>/disp32 -<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L74" class="LineNr"> 74 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># print-byte(_test-buffered-file, 0xa) # exercises digit, non-digit as well as leading zero</span> -<span id="L76" class="LineNr"> 76 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L77" class="LineNr"> 77 </span> 68/push 0xa/imm32 -<span id="L78" class="LineNr"> 78 </span> 68/push <a href='061read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L79" class="LineNr"> 79 </span> <span class="subxS2Comment"># . . call</span> -<span id="L80" class="LineNr"> 80 </span> e8/call <a href='066print-byte.subx.html#L15'>print-byte</a>/disp32 -<span id="L81" class="LineNr"> 81 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L82" class="LineNr"> 82 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L83" class="LineNr"> 83 </span> <span class="subxComment"># flush(_test-buffered-file)</span> -<span id="L84" class="LineNr"> 84 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L85" class="LineNr"> 85 </span> 68/push <a href='061read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L86" class="LineNr"> 86 </span> <span class="subxS2Comment"># . . call</span> -<span id="L87" class="LineNr"> 87 </span> e8/call <a href='064write-byte.subx.html#L86'>flush</a>/disp32 -<span id="L88" class="LineNr"> 88 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L89" class="LineNr"> 89 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L90" class="LineNr"> 90 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0a", msg)</span> -<span id="L91" class="LineNr"> 91 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L92" class="LineNr"> 92 </span> 68/push <span class="Constant">"F - test-print-byte"</span>/imm32 -<span id="L93" class="LineNr"> 93 </span> 68/push <span class="Constant">"0a"</span>/imm32 -<span id="L94" class="LineNr"> 94 </span> 68/push <a href='057write.subx.html#L155'>_test-stream</a>/imm32 -<span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . call</span> -<span id="L96" class="LineNr"> 96 </span> e8/call <a href='058stream-equal.subx.html#L199'>check-stream-equal</a>/disp32 -<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L98" class="LineNr"> 98 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L99" class="LineNr"> 99 </span> <span class="subxS1Comment"># . end</span> -<span id="L100" class="LineNr">100 </span> c3/return -<span id="L101" class="LineNr">101 </span> -<span id="L102" class="LineNr">102 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Print the (hex) textual representation of the lowest byte of a number.</span> +<span id="L2" class="LineNr"> 2 </span> +<span id="L3" class="LineNr"> 3 </span>== code +<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> +<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> +<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> +<span id="L7" class="LineNr"> 7 </span> +<span id="L8" class="LineNr"> 8 </span><span class="subxFunction">print-byte</span>: <span class="subxComment"># f : (address buffered-file), n : int -> <void></span> +<span id="L9" class="LineNr"> 9 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L10" class="LineNr">10 </span> 55/push-EBP +<span id="L11" class="LineNr">11 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ESP to EBP</span> +<span id="L12" class="LineNr">12 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L13" class="LineNr">13 </span> 50/push-EAX +<span id="L14" class="LineNr">14 </span> <span class="subxComment"># AL = convert upper nibble to hex</span> +<span id="L15" class="LineNr">15 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+12) to EAX</span> +<span id="L16" class="LineNr">16 </span> c1/shift 5/subop/logic-right 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift EAX right by 4 bits, while padding zeroes</span> +<span id="L17" class="LineNr">17 </span> 25/and-EAX 0xf/imm32 +<span id="L18" class="LineNr">18 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> +<span id="L19" class="LineNr">19 </span> e8/call <a href='065hex.subx.html#L744'>to-hex-char</a>/disp32 +<span id="L20" class="LineNr">20 </span> <span class="subxComment"># write-byte(f, AL)</span> +<span id="L21" class="LineNr">21 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L22" class="LineNr">22 </span> 50/push-EAX +<span id="L23" class="LineNr">23 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+8)</span> +<span id="L24" class="LineNr">24 </span> <span class="subxS2Comment"># . . call</span> +<span id="L25" class="LineNr">25 </span> e8/call <a href='064write-byte.subx.html#L31'>write-byte</a>/disp32 +<span id="L26" class="LineNr">26 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L27" class="LineNr">27 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L28" class="LineNr">28 </span> <span class="subxComment"># AL = convert lower nibble to hex</span> +<span id="L29" class="LineNr">29 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+12) to EAX</span> +<span id="L30" class="LineNr">30 </span> 25/and-EAX 0xf/imm32 +<span id="L31" class="LineNr">31 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> +<span id="L32" class="LineNr">32 </span> e8/call <a href='065hex.subx.html#L744'>to-hex-char</a>/disp32 +<span id="L33" class="LineNr">33 </span> <span class="subxComment"># write-byte(f, AL)</span> +<span id="L34" class="LineNr">34 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L35" class="LineNr">35 </span> 50/push-EAX +<span id="L36" class="LineNr">36 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+8)</span> +<span id="L37" class="LineNr">37 </span> <span class="subxS2Comment"># . . call</span> +<span id="L38" class="LineNr">38 </span> e8/call <a href='064write-byte.subx.html#L31'>write-byte</a>/disp32 +<span id="L39" class="LineNr">39 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L40" class="LineNr">40 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L41" class="LineNr">41 </span><span class="Constant">$print-byte:end</span>: +<span id="L42" class="LineNr">42 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L43" class="LineNr">43 </span> 58/pop-to-EAX +<span id="L44" class="LineNr">44 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L45" class="LineNr">45 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> +<span id="L46" class="LineNr">46 </span> 5d/pop-to-EBP +<span id="L47" class="LineNr">47 </span> c3/return +<span id="L48" class="LineNr">48 </span> +<span id="L49" class="LineNr">49 </span><span class="subxTest">test-print-byte</span>: +<span id="L50" class="LineNr">50 </span> <span class="subxH1Comment"># - check that print-byte prints the hex textual representation</span> +<span id="L51" class="LineNr">51 </span> <span class="subxComment"># setup</span> +<span id="L52" class="LineNr">52 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L53" class="LineNr">53 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L54" class="LineNr">54 </span> 68/push <a href='057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L55" class="LineNr">55 </span> <span class="subxS2Comment"># . . call</span> +<span id="L56" class="LineNr">56 </span> e8/call <a href='055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L57" class="LineNr">57 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L58" class="LineNr">58 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L59" class="LineNr">59 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L60" class="LineNr">60 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L61" class="LineNr">61 </span> b8/copy-to-EAX <a href='061read-byte.subx.html#L289'>_test-buffered-file</a>/imm32 +<span id="L62" class="LineNr">62 </span> 05/add-to-EAX 4/imm32 +<span id="L63" class="LineNr">63 </span> 50/push-EAX +<span id="L64" class="LineNr">64 </span> <span class="subxS2Comment"># . . call</span> +<span id="L65" class="LineNr">65 </span> e8/call <a href='055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L66" class="LineNr">66 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L67" class="LineNr">67 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L68" class="LineNr">68 </span> <span class="subxComment"># print-byte(_test-buffered-file, 0xa) # exercises digit, non-digit as well as leading zero</span> +<span id="L69" class="LineNr">69 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L70" class="LineNr">70 </span> 68/push 0xa/imm32 +<span id="L71" class="LineNr">71 </span> 68/push <a href='061read-byte.subx.html#L289'>_test-buffered-file</a>/imm32 +<span id="L72" class="LineNr">72 </span> <span class="subxS2Comment"># . . call</span> +<span id="L73" class="LineNr">73 </span> e8/call <a href='066print-byte.subx.html#L8'>print-byte</a>/disp32 +<span id="L74" class="LineNr">74 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L75" class="LineNr">75 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L76" class="LineNr">76 </span> <span class="subxComment"># flush(_test-buffered-file)</span> +<span id="L77" class="LineNr">77 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L78" class="LineNr">78 </span> 68/push <a href='061read-byte.subx.html#L289'>_test-buffered-file</a>/imm32 +<span id="L79" class="LineNr">79 </span> <span class="subxS2Comment"># . . call</span> +<span id="L80" class="LineNr">80 </span> e8/call <a href='064write-byte.subx.html#L79'>flush</a>/disp32 +<span id="L81" class="LineNr">81 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L82" class="LineNr">82 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L83" class="LineNr">83 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0a", msg)</span> +<span id="L84" class="LineNr">84 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L85" class="LineNr">85 </span> 68/push <span class="Constant">"F - test-print-byte"</span>/imm32 +<span id="L86" class="LineNr">86 </span> 68/push <span class="Constant">"0a"</span>/imm32 +<span id="L87" class="LineNr">87 </span> 68/push <a href='057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L88" class="LineNr">88 </span> <span class="subxS2Comment"># . . call</span> +<span id="L89" class="LineNr">89 </span> e8/call <a href='058stream-equal.subx.html#L198'>check-stream-equal</a>/disp32 +<span id="L90" class="LineNr">90 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L91" class="LineNr">91 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L92" class="LineNr">92 </span> <span class="subxS1Comment"># . end</span> +<span id="L93" class="LineNr">93 </span> c3/return +<span id="L94" class="LineNr">94 </span> +<span id="L95" class="LineNr">95 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |