diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-10-28 13:41:53 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-10-28 13:41:53 -0700 |
| commit | 4c37b3e91b3e9c891c22379f029c42abc38e408c (patch) | |
| tree | 4ec99b816d7a0d1c93107e16ea1d79e4231e6962 /html/subx/030---operands.cc.html | |
| parent | 172e52c47bd5bd1b189c5160ffda30eb75c39239 (diff) | |
| download | mu-4c37b3e91b3e9c891c22379f029c42abc38e408c.tar.gz | |
4734
Diffstat (limited to 'html/subx/030---operands.cc.html')
| -rw-r--r-- | html/subx/030---operands.cc.html | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/html/subx/030---operands.cc.html b/html/subx/030---operands.cc.html index 38b813c0..7d9e6635 100644 --- a/html/subx/030---operands.cc.html +++ b/html/subx/030---operands.cc.html @@ -74,19 +74,19 @@ if ('onhashchange' in window) { <span id="L12" class="LineNr"> 12 </span><span class="Comment">//: byte, and others may consist of multiple bytes. This layer will correctly</span> <span id="L13" class="LineNr"> 13 </span><span class="Comment">//: pack and order the bytes corresponding to the operands in an instruction.</span> <span id="L14" class="LineNr"> 14 </span> -<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">:(before "End Help Texts")</span> -<span id="L16" class="LineNr"> 16 </span>put_new<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"instructions"</span><span class="Delimiter">,</span> +<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">:(before "End <a href='001help.cc.html#L53'>Help</a> Texts")</span> +<span id="L16" class="LineNr"> 16 </span><a href='001help.cc.html#L253'>put_new</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"instructions"</span><span class="Delimiter">,</span> <span id="L17" class="LineNr"> 17 </span> <span class="Constant">"Each x86 instruction consists of an instruction or opcode and some number</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L18" class="LineNr"> 18 </span> <span class="Constant">"of operands.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L19" class="LineNr"> 19 </span> <span class="Constant">"Each operand has a type. An instruction won't have more than one operand of</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L20" class="LineNr"> 20 </span> <span class="Constant">"any type.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L21" class="LineNr"> 21 </span> <span class="Constant">"Each instruction has some set of allowed operand types. It'll reject others.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L22" class="LineNr"> 22 </span> <span class="Constant">"The complete list of operand <a href='031check_operands.cc.html#L431'>types</a>: mod, subop, r32 (register), rm32</span><span class="cSpecial">\n</span><span class="Constant">"</span> -<span id="L23" class="LineNr"> 23 </span> <span class="Constant">"(register or memory), scale, index, base, disp8, disp16, <a href='subx.cc.html#L8324'>disp32</a>, imm8,</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<span id="L23" class="LineNr"> 23 </span> <span class="Constant">"(register or memory), scale, index, base, disp8, disp16, disp32, imm8,</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L24" class="LineNr"> 24 </span> <span class="Constant">"imm32.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L25" class="LineNr"> 25 </span> <span class="Constant">"Each of these has its own help page. Try reading 'subx help mod' next.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L26" class="LineNr"> 26 </span><span class="Delimiter">);</span> -<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">:(before "End Help Contents")</span> +<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">:(before "End <a href='001help.cc.html#L53'>Help</a> Contents")</span> <span id="L28" class="LineNr"> 28 </span>cerr << <span class="Constant">" instructions</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> <span id="L29" class="LineNr"> 29 </span> <span id="L30" class="LineNr"> 30 </span><span class="Delimiter">:(scenario pack_immediate_constants)</span> @@ -94,38 +94,38 @@ if ('onhashchange' in window) { <span id="L32" class="LineNr"> 32 </span>bb <span class="Constant">0x2a</span>/imm32 <span id="L33" class="LineNr"> 33 </span><span class="traceContains">+transform: packing instruction 'bb 0x2a/imm32'</span> <span id="L34" class="LineNr"> 34 </span><span class="traceContains">+transform: instruction after packing: 'bb 2a 00 00 00'</span> -<span id="L35" class="LineNr"> 35 </span><span class="traceContains">+run: copy imm32 0x0000002a to EBX</span> +<span id="L35" class="LineNr"> 35 </span><span class="traceContains">+run: copy imm32 0x0000002a to <a href='010---vm.cc.html#L16'>EBX</a></span> <span id="L36" class="LineNr"> 36 </span> <span id="L37" class="LineNr"> 37 </span><span class="Comment">//: complete set of valid operand types</span> <span id="L38" class="LineNr"> 38 </span> <span id="L39" class="LineNr"> 39 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L40" class="LineNr"> 40 </span>set<string> Instruction_operands<span class="Delimiter">;</span> +<span id="L40" class="LineNr"> 40 </span>set<string> <a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">;</span> <span id="L41" class="LineNr"> 41 </span><span class="Delimiter">:(before "End One-time Setup")</span> -<span id="L42" class="LineNr"> 42 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"subop"</span><span class="Delimiter">);</span> -<span id="L43" class="LineNr"> 43 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"mod"</span><span class="Delimiter">);</span> -<span id="L44" class="LineNr"> 44 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"rm32"</span><span class="Delimiter">);</span> -<span id="L45" class="LineNr"> 45 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"base"</span><span class="Delimiter">);</span> -<span id="L46" class="LineNr"> 46 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"index"</span><span class="Delimiter">);</span> -<span id="L47" class="LineNr"> 47 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"scale"</span><span class="Delimiter">);</span> -<span id="L48" class="LineNr"> 48 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"r32"</span><span class="Delimiter">);</span> -<span id="L49" class="LineNr"> 49 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp8"</span><span class="Delimiter">);</span> -<span id="L50" class="LineNr"> 50 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp16"</span><span class="Delimiter">);</span> -<span id="L51" class="LineNr"> 51 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp32"</span><span class="Delimiter">);</span> -<span id="L52" class="LineNr"> 52 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"imm8"</span><span class="Delimiter">);</span> -<span id="L53" class="LineNr"> 53 </span>Instruction_operands<span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"imm32"</span><span class="Delimiter">);</span> +<span id="L42" class="LineNr"> 42 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"subop"</span><span class="Delimiter">);</span> +<span id="L43" class="LineNr"> 43 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"mod"</span><span class="Delimiter">);</span> +<span id="L44" class="LineNr"> 44 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"rm32"</span><span class="Delimiter">);</span> +<span id="L45" class="LineNr"> 45 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"base"</span><span class="Delimiter">);</span> +<span id="L46" class="LineNr"> 46 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"index"</span><span class="Delimiter">);</span> +<span id="L47" class="LineNr"> 47 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"scale"</span><span class="Delimiter">);</span> +<span id="L48" class="LineNr"> 48 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"r32"</span><span class="Delimiter">);</span> +<span id="L49" class="LineNr"> 49 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp8"</span><span class="Delimiter">);</span> +<span id="L50" class="LineNr"> 50 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp16"</span><span class="Delimiter">);</span> +<span id="L51" class="LineNr"> 51 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"disp32"</span><span class="Delimiter">);</span> +<span id="L52" class="LineNr"> 52 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"imm8"</span><span class="Delimiter">);</span> +<span id="L53" class="LineNr"> 53 </span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>insert<span class="Delimiter">(</span><span class="Constant">"imm32"</span><span class="Delimiter">);</span> <span id="L54" class="LineNr"> 54 </span> -<span id="L55" class="LineNr"> 55 </span><span class="Delimiter">:(before "End Help Texts")</span> -<span id="L56" class="LineNr"> 56 </span>init_operand_type_help<span class="Delimiter">();</span> +<span id="L55" class="LineNr"> 55 </span><span class="Delimiter">:(before "End <a href='001help.cc.html#L53'>Help</a> Texts")</span> +<span id="L56" class="LineNr"> 56 </span><a href='030---operands.cc.html#L58'>init_operand_type_help</a><span class="Delimiter">();</span> <span id="L57" class="LineNr"> 57 </span><span class="Delimiter">:(code)</span> -<span id="L58" class="LineNr"> 58 </span><span class="Normal">void</span> init_operand_type_help<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L59" class="LineNr"> 59 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"mod"</span><span class="Delimiter">,</span> +<span id="L58" class="LineNr"> 58 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L58'>init_operand_type_help</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L59" class="LineNr"> 59 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"mod"</span><span class="Delimiter">,</span> <span id="L60" class="LineNr"> 60 </span> <span class="Constant">"2-bit operand controlling the _addressing mode_ of many instructions,</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L61" class="LineNr"> 61 </span> <span class="Constant">"to determine how to compute the _effective address_ to look up memory at</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L62" class="LineNr"> 62 </span> <span class="Constant">"based on the 'rm32' operand and potentially others.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L63" class="LineNr"> 63 </span> <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">"</span> -<span id="L64" class="LineNr"> 64 </span> <span class="Constant">"If mod = 3, just operate on the contents of the register specified by rm32</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<span id="L64" class="LineNr"> 64 </span> <span class="Constant">"If mod = 3, just operate on the <a href='003trace.cc.html#L74'>contents</a> of the register specified by rm32</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L65" class="LineNr"> 65 </span> <span class="Constant">" (direct mode).</span><span class="cSpecial">\n</span><span class="Constant">"</span> -<span id="L66" class="LineNr"> 66 </span> <span class="Constant">"If mod = 2, effective address is usually* rm32 + <a href='subx.cc.html#L8324'>disp32</a></span><span class="cSpecial">\n</span><span class="Constant">"</span> +<span id="L66" class="LineNr"> 66 </span> <span class="Constant">"If mod = 2, effective address is usually* rm32 + disp32</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L67" class="LineNr"> 67 </span> <span class="Constant">" (indirect mode with displacement).</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L68" class="LineNr"> 68 </span> <span class="Constant">"If mod = 1, effective address is usually* rm32 + disp8</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L69" class="LineNr"> 69 </span> <span class="Constant">" (indirect mode with displacement).</span><span class="cSpecial">\n</span><span class="Constant">"</span> @@ -139,14 +139,14 @@ if ('onhashchange' in window) { <span id="L77" class="LineNr"> 77 </span> <span class="Constant">" - modrm.pdf: volume 2, table 2-2, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the ModR/M byte.</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L78" class="LineNr"> 78 </span> <span class="Constant">" - sib.pdf: volume 2, table 2-3, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the SIB byte.</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L79" class="LineNr"> 79 </span> <span class="Delimiter">);</span> -<span id="L80" class="LineNr"> 80 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"subop"</span><span class="Delimiter">,</span> +<span id="L80" class="LineNr"> 80 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"subop"</span><span class="Delimiter">,</span> <span id="L81" class="LineNr"> 81 </span> <span class="Constant">"Additional 3-bit operand for determining the instruction when the opcode is 81, 8f or ff.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L82" class="LineNr"> 82 </span> <span class="Constant">"Can't coexist with operand of type 'r32' in a single instruction, because the two use the same bits.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L83" class="LineNr"> 83 </span> <span class="Delimiter">);</span> -<span id="L84" class="LineNr"> 84 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"r32"</span><span class="Delimiter">,</span> +<span id="L84" class="LineNr"> 84 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"r32"</span><span class="Delimiter">,</span> <span id="L85" class="LineNr"> 85 </span> <span class="Constant">"3-bit operand specifying a register operand used directly, without any further addressing modes.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L86" class="LineNr"> 86 </span> <span class="Delimiter">);</span> -<span id="L87" class="LineNr"> 87 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"rm32"</span><span class="Delimiter">,</span> +<span id="L87" class="LineNr"> 87 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"rm32"</span><span class="Delimiter">,</span> <span id="L88" class="LineNr"> 88 </span> <span class="Constant">"32-bit value in register or memory. The precise details of its construction</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L89" class="LineNr"> 89 </span> <span class="Constant">"depend on the eponymous 3-bit 'rm32' operand, the 'mod' operand, and also</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L90" class="LineNr"> 90 </span> <span class="Constant">"potentially the 'SIB' operands ('scale', 'index' and 'base') and a displacement</span><span class="cSpecial">\n</span><span class="Constant">"</span> @@ -157,7 +157,7 @@ if ('onhashchange' in window) { <span id="L95" class="LineNr"> 95 </span> <span class="Constant">" - modrm.pdf: volume 2, table 2-2, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the ModR/M byte.</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L96" class="LineNr"> 96 </span> <span class="Constant">" - sib.pdf: volume 2, table 2-3, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the SIB byte.</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L97" class="LineNr"> 97 </span> <span class="Delimiter">);</span> -<span id="L98" class="LineNr"> 98 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"base"</span><span class="Delimiter">,</span> +<span id="L98" class="LineNr"> 98 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"base"</span><span class="Delimiter">,</span> <span id="L99" class="LineNr"> 99 </span> <span class="Constant">"Additional 3-bit operand (when 'rm32' is 4, unless 'mod' is 3) specifying the</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L100" class="LineNr">100 </span> <span class="Constant">"register containing an address to look up.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L101" class="LineNr">101 </span> <span class="Constant">"This address may be further modified by 'index' and 'scale' operands.</span><span class="cSpecial">\n</span><span class="Constant">"</span> @@ -166,7 +166,7 @@ if ('onhashchange' in window) { <span id="L104" class="LineNr">104 </span> <span class="Constant">"volume 2, table 2-3, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the SIB byte</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L105" class="LineNr">105 </span> <span class="Constant">"It is included in this repository as 'sib.pdf'.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L106" class="LineNr">106 </span> <span class="Delimiter">);</span> -<span id="L107" class="LineNr">107 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"index"</span><span class="Delimiter">,</span> +<span id="L107" class="LineNr">107 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"index"</span><span class="Delimiter">,</span> <span id="L108" class="LineNr">108 </span> <span class="Constant">"Optional 3-bit operand (when 'rm32' is 4 unless 'mod' is 3) that can be added to</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L109" class="LineNr">109 </span> <span class="Constant">"the 'base' operand to compute the 'effective address' at which to look up memory.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L110" class="LineNr">110 </span> <span class="Constant">" effective address = base + index*scale + displacement (disp8 or disp32)</span><span class="cSpecial">\n</span><span class="Constant">"</span> @@ -174,7 +174,7 @@ if ('onhashchange' in window) { <span id="L112" class="LineNr">112 </span> <span class="Constant">"volume 2, table 2-3, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the SIB byte</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L113" class="LineNr">113 </span> <span class="Constant">"It is included in this repository as 'sib.pdf'.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L114" class="LineNr">114 </span> <span class="Delimiter">);</span> -<span id="L115" class="LineNr">115 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"scale"</span><span class="Delimiter">,</span> +<span id="L115" class="LineNr">115 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"scale"</span><span class="Delimiter">,</span> <span id="L116" class="LineNr">116 </span> <span class="Constant">"Optional 2-bit operand (when 'rm32' is 4 unless 'mod' is 3) that encodes a</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L117" class="LineNr">117 </span> <span class="Constant">"power of 2 to be multiplied to the 'index' operand before adding the result to</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L118" class="LineNr">118 </span> <span class="Constant">"the 'base' operand to compute the _effective address_ to operate on.</span><span class="cSpecial">\n</span><span class="Constant">"</span> @@ -189,19 +189,19 @@ if ('onhashchange' in window) { <span id="L127" class="LineNr">127 </span> <span class="Constant">"volume 2, table 2-3, </span><span class="cSpecial">\"</span><span class="Constant">32-bit addressing with the SIB byte</span><span class="cSpecial">\"</span><span class="Constant">.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L128" class="LineNr">128 </span> <span class="Constant">"It is included in this repository as 'sib.pdf'.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L129" class="LineNr">129 </span> <span class="Delimiter">);</span> -<span id="L130" class="LineNr">130 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"disp8"</span><span class="Delimiter">,</span> +<span id="L130" class="LineNr">130 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"disp8"</span><span class="Delimiter">,</span> <span id="L131" class="LineNr">131 </span> <span class="Constant">"8-bit value to be added in many instructions.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L132" class="LineNr">132 </span> <span class="Delimiter">);</span> -<span id="L133" class="LineNr">133 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"disp16"</span><span class="Delimiter">,</span> +<span id="L133" class="LineNr">133 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"disp16"</span><span class="Delimiter">,</span> <span id="L134" class="LineNr">134 </span> <span class="Constant">"16-bit value to be added in many instructions.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L135" class="LineNr">135 </span> <span class="Delimiter">);</span> -<span id="L136" class="LineNr">136 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"disp32"</span><span class="Delimiter">,</span> +<span id="L136" class="LineNr">136 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"disp32"</span><span class="Delimiter">,</span> <span id="L137" class="LineNr">137 </span> <span class="Constant">"32-bit value to be added in many instructions.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L138" class="LineNr">138 </span> <span class="Delimiter">);</span> -<span id="L139" class="LineNr">139 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"imm8"</span><span class="Delimiter">,</span> +<span id="L139" class="LineNr">139 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"imm8"</span><span class="Delimiter">,</span> <span id="L140" class="LineNr">140 </span> <span class="Constant">"8-bit value for many instructions.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L141" class="LineNr">141 </span> <span class="Delimiter">);</span> -<span id="L142" class="LineNr">142 </span> put<span class="Delimiter">(</span>Help<span class="Delimiter">,</span> <span class="Constant">"imm32"</span><span class="Delimiter">,</span> +<span id="L142" class="LineNr">142 </span> <a href='001help.cc.html#L243'>put</a><span class="Delimiter">(</span><a href='001help.cc.html#L53'>Help</a><span class="Delimiter">,</span> <span class="Constant">"imm32"</span><span class="Delimiter">,</span> <span id="L143" class="LineNr">143 </span> <span class="Constant">"32-bit value for many instructions.</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span id="L144" class="LineNr">144 </span> <span class="Delimiter">);</span> <span id="L145" class="LineNr">145 </span><span class="Delimiter">}</span> @@ -210,95 +210,95 @@ if ('onhashchange' in window) { <span id="L148" class="LineNr">148 </span> <span id="L149" class="LineNr">149 </span><span class="Delimiter">:(after "Begin Transforms")</span> <span id="L150" class="LineNr">150 </span><span class="Comment">// Begin Level-2 Transforms</span> -<span id="L151" class="LineNr">151 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pack_operands<span class="Delimiter">);</span> +<span id="L151" class="LineNr">151 </span><a href='011run.cc.html#L229'>Transform</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pack_operands<span class="Delimiter">);</span> <span id="L152" class="LineNr">152 </span><span class="Comment">// End Level-2 Transforms</span> <span id="L153" class="LineNr">153 </span> <span id="L154" class="LineNr">154 </span><span class="Delimiter">:(code)</span> <span id="L155" class="LineNr">155 </span><span class="Normal">void</span> pack_operands<span class="Delimiter">(</span>program& p<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L156" class="LineNr">156 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L157" class="LineNr">157 </span> segment& <a href='031check_operands.cc.html#L11'>code</a> = p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L156" class="LineNr">156 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L157" class="LineNr">157 </span> segment& <a href='031check_operands.cc.html#L11'>code</a> = p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> <span id="L158" class="LineNr">158 </span> <span class="Comment">// Pack Operands(segment code)</span> -<span id="L159" class="LineNr">159 </span> trace<span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"-- pack operands"</span> << end<span class="Delimiter">();</span> -<span id="L160" class="LineNr">160 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span><a href='031check_operands.cc.html#L11'>code</a><span class="Delimiter">.</span>lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L161" class="LineNr">161 </span> line& inst = <a href='031check_operands.cc.html#L11'>code</a><span class="Delimiter">.</span>lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> -<span id="L162" class="LineNr">162 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>all_hex_bytes<span class="Delimiter">(</span>inst<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L163" class="LineNr">163 </span> trace<span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"packing instruction '"</span> << to_string<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">with metadata</span><span class="Comment">*/</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> +<span id="L159" class="LineNr">159 </span> <a href='003trace.cc.html#L203'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"-- pack operands"</span> << end<span class="Delimiter">();</span> +<span id="L160" class="LineNr">160 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span><a href='031check_operands.cc.html#L11'>code</a><span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L161" class="LineNr">161 </span> line& inst = <a href='031check_operands.cc.html#L11'>code</a><span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L162" class="LineNr">162 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030---operands.cc.html#L379'>all_hex_bytes</a><span class="Delimiter">(</span>inst<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L163" class="LineNr">163 </span> <a href='003trace.cc.html#L203'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"packing instruction '"</span> << to_string<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">with metadata</span><span class="Comment">*/</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> <span id="L164" class="LineNr">164 </span> pack_operands<span class="Delimiter">(</span>inst<span class="Delimiter">);</span> -<span id="L165" class="LineNr">165 </span> trace<span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"instruction after packing: '"</span> << to_string<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">without metadata</span><span class="Comment">*/</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> +<span id="L165" class="LineNr">165 </span> <a href='003trace.cc.html#L203'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"instruction after packing: '"</span> << to_string<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">without metadata</span><span class="Comment">*/</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> <span id="L166" class="LineNr">166 </span> <span class="Delimiter">}</span> <span id="L167" class="LineNr">167 </span><span class="Delimiter">}</span> <span id="L168" class="LineNr">168 </span> <span id="L169" class="LineNr">169 </span><span class="Normal">void</span> pack_operands<span class="Delimiter">(</span>line& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L170" class="LineNr">170 </span> line new_inst<span class="Delimiter">;</span> -<span id="L171" class="LineNr">171 </span> add_opcodes<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> -<span id="L172" class="LineNr">172 </span> add_modrm_byte<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> -<span id="L173" class="LineNr">173 </span> add_sib_byte<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> -<span id="L174" class="LineNr">174 </span> add_disp_bytes<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> -<span id="L175" class="LineNr">175 </span> add_imm_bytes<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> -<span id="L176" class="LineNr">176 </span> inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>swap<span class="Delimiter">(</span>new_inst<span class="Delimiter">.</span>words<span class="Delimiter">);</span> +<span id="L170" class="LineNr">170 </span> <a href='011run.cc.html#L117'>line</a> new_inst<span class="Delimiter">;</span> +<span id="L171" class="LineNr">171 </span> <a href='030---operands.cc.html#L179'>add_opcodes</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> +<span id="L172" class="LineNr">172 </span> <a href='030---operands.cc.html#L189'>add_modrm_byte</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> +<span id="L173" class="LineNr">173 </span> <a href='030---operands.cc.html#L215'>add_sib_byte</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> +<span id="L174" class="LineNr">174 </span> <a href='030---operands.cc.html#L237'>add_disp_bytes</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> +<span id="L175" class="LineNr">175 </span> <a href='030---operands.cc.html#L249'>add_imm_bytes</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> new_inst<span class="Delimiter">);</span> +<span id="L176" class="LineNr">176 </span> inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>swap<span class="Delimiter">(</span>new_inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> <span id="L177" class="LineNr">177 </span><span class="Delimiter">}</span> <span id="L178" class="LineNr">178 </span> -<span id="L179" class="LineNr">179 </span><span class="Normal">void</span> add_opcodes<span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L180" class="LineNr">180 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> -<span id="L181" class="LineNr">181 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span> || in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f2"</span> || in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f3"</span><span class="Delimiter">)</span> -<span id="L182" class="LineNr">182 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">));</span> -<span id="L183" class="LineNr">183 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f3"</span> && in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span><span class="Delimiter">)</span> -<span id="L184" class="LineNr">184 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> -<span id="L185" class="LineNr">185 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f2"</span> && in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span><span class="Delimiter">)</span> -<span id="L186" class="LineNr">186 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> +<span id="L179" class="LineNr">179 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L179'>add_opcodes</a><span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L180" class="LineNr">180 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> +<span id="L181" class="LineNr">181 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span> || in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f2"</span> || in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f3"</span><span class="Delimiter">)</span> +<span id="L182" class="LineNr">182 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">));</span> +<span id="L183" class="LineNr">183 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f3"</span> && in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span><span class="Delimiter">)</span> +<span id="L184" class="LineNr">184 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> +<span id="L185" class="LineNr">185 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data == <span class="Constant">"f2"</span> && in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>data == <span class="Constant">"0f"</span><span class="Delimiter">)</span> +<span id="L186" class="LineNr">186 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> <span id="L187" class="LineNr">187 </span><span class="Delimiter">}</span> <span id="L188" class="LineNr">188 </span> -<span id="L189" class="LineNr">189 </span><span class="Normal">void</span> add_modrm_byte<span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L189" class="LineNr">189 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L189'>add_modrm_byte</a><span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L190" class="LineNr">190 </span> <span class="Normal">uint8_t</span> mod=<span class="Constant">0</span><span class="Delimiter">,</span> reg_subop=<span class="Constant">0</span><span class="Delimiter">,</span> rm32=<span class="Constant">0</span><span class="Delimiter">;</span> <span id="L191" class="LineNr">191 </span> <span class="Normal">bool</span> emit =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L192" class="LineNr">192 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L193" class="LineNr">193 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L192" class="LineNr">192 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L193" class="LineNr">193 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L194" class="LineNr">194 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"mod"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L195" class="LineNr">195 </span> mod = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L195" class="LineNr">195 </span> mod = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L196" class="LineNr">196 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span> <span id="L198" class="LineNr">198 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"rm32"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L199" class="LineNr">199 </span> rm32 = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L199" class="LineNr">199 </span> rm32 = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L200" class="LineNr">200 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L201" class="LineNr">201 </span> <span class="Delimiter">}</span> <span id="L202" class="LineNr">202 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"r32"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L203" class="LineNr">203 </span> reg_subop = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L203" class="LineNr">203 </span> reg_subop = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L204" class="LineNr">204 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L205" class="LineNr">205 </span> <span class="Delimiter">}</span> <span id="L206" class="LineNr">206 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"subop"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L207" class="LineNr">207 </span> reg_subop = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L207" class="LineNr">207 </span> reg_subop = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L208" class="LineNr">208 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L209" class="LineNr">209 </span> <span class="Delimiter">}</span> <span id="L210" class="LineNr">210 </span> <span class="Delimiter">}</span> <span id="L211" class="LineNr">211 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>emit<span class="Delimiter">)</span> -<span id="L212" class="LineNr">212 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>hex_byte_text<span class="Delimiter">((</span>mod << <span class="Constant">6</span><span class="Delimiter">)</span> | <span class="Delimiter">(</span>reg_subop << <span class="Constant">3</span><span class="Delimiter">)</span> | rm32<span class="Delimiter">));</span> +<span id="L212" class="LineNr">212 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='030---operands.cc.html#L279'>hex_byte_text</a><span class="Delimiter">((</span>mod << <span class="Constant">6</span><span class="Delimiter">)</span> | <span class="Delimiter">(</span>reg_subop << <span class="Constant">3</span><span class="Delimiter">)</span> | rm32<span class="Delimiter">));</span> <span id="L213" class="LineNr">213 </span><span class="Delimiter">}</span> <span id="L214" class="LineNr">214 </span> -<span id="L215" class="LineNr">215 </span><span class="Normal">void</span> add_sib_byte<span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L215" class="LineNr">215 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L215'>add_sib_byte</a><span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L216" class="LineNr">216 </span> <span class="Normal">uint8_t</span> scale=<span class="Constant">0</span><span class="Delimiter">,</span> index=<span class="Constant">0</span><span class="Delimiter">,</span> base=<span class="Constant">0</span><span class="Delimiter">;</span> <span id="L217" class="LineNr">217 </span> <span class="Normal">bool</span> emit =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L218" class="LineNr">218 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L219" class="LineNr">219 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L218" class="LineNr">218 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L219" class="LineNr">219 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L220" class="LineNr">220 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"scale"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L221" class="LineNr">221 </span> scale = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L221" class="LineNr">221 </span> scale = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L222" class="LineNr">222 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L223" class="LineNr">223 </span> <span class="Delimiter">}</span> <span id="L224" class="LineNr">224 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"index"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L225" class="LineNr">225 </span> index = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L225" class="LineNr">225 </span> index = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L226" class="LineNr">226 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L227" class="LineNr">227 </span> <span class="Delimiter">}</span> <span id="L228" class="LineNr">228 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"base"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L229" class="LineNr">229 </span> base = hex_byte<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L229" class="LineNr">229 </span> base = <a href='011run.cc.html#L273'>hex_byte</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L230" class="LineNr">230 </span> emit =<span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L231" class="LineNr">231 </span> <span class="Delimiter">}</span> <span id="L232" class="LineNr">232 </span> <span class="Delimiter">}</span> <span id="L233" class="LineNr">233 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>emit<span class="Delimiter">)</span> -<span id="L234" class="LineNr">234 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>hex_byte_text<span class="Delimiter">((</span>scale << <span class="Constant">6</span><span class="Delimiter">)</span> | <span class="Delimiter">(</span>index << <span class="Constant">3</span><span class="Delimiter">)</span> | base<span class="Delimiter">));</span> +<span id="L234" class="LineNr">234 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='030---operands.cc.html#L279'>hex_byte_text</a><span class="Delimiter">((</span>scale << <span class="Constant">6</span><span class="Delimiter">)</span> | <span class="Delimiter">(</span>index << <span class="Constant">3</span><span class="Delimiter">)</span> | base<span class="Delimiter">));</span> <span id="L235" class="LineNr">235 </span><span class="Delimiter">}</span> <span id="L236" class="LineNr">236 </span> -<span id="L237" class="LineNr">237 </span><span class="Normal">void</span> add_disp_bytes<span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L238" class="LineNr">238 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L239" class="LineNr">239 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L237" class="LineNr">237 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L237'>add_disp_bytes</a><span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L238" class="LineNr">238 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L239" class="LineNr">239 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L240" class="LineNr">240 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"disp8"</span><span class="Delimiter">))</span> <span id="L241" class="LineNr">241 </span> emit_hex_bytes<span class="Delimiter">(</span>out<span class="Delimiter">,</span> curr<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span id="L242" class="LineNr">242 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"disp16"</span><span class="Delimiter">))</span> @@ -308,9 +308,9 @@ if ('onhashchange' in window) { <span id="L246" class="LineNr">246 </span> <span class="Delimiter">}</span> <span id="L247" class="LineNr">247 </span><span class="Delimiter">}</span> <span id="L248" class="LineNr">248 </span> -<span id="L249" class="LineNr">249 </span><span class="Normal">void</span> add_imm_bytes<span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L250" class="LineNr">250 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>in<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L251" class="LineNr">251 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L249" class="LineNr">249 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L249'>add_imm_bytes</a><span class="Delimiter">(</span><span class="Normal">const</span> line& in<span class="Delimiter">,</span> line& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L250" class="LineNr">250 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L251" class="LineNr">251 </span> <span class="Normal">const</span> word& curr = in<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L252" class="LineNr">252 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"imm8"</span><span class="Delimiter">))</span> <span id="L253" class="LineNr">253 </span> emit_hex_bytes<span class="Delimiter">(</span>out<span class="Delimiter">,</span> curr<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span id="L254" class="LineNr">254 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> <span class="Constant">"imm32"</span><span class="Delimiter">))</span> @@ -320,41 +320,41 @@ if ('onhashchange' in window) { <span id="L258" class="LineNr">258 </span> <span id="L259" class="LineNr">259 </span><span class="Normal">void</span> emit_hex_bytes<span class="Delimiter">(</span>line& out<span class="Delimiter">,</span> <span class="Normal">const</span> word& w<span class="Delimiter">,</span> <span class="Normal">int</span> num<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L260" class="LineNr">260 </span> assert<span class="Delimiter">(</span>num <= <span class="Constant">4</span><span class="Delimiter">);</span> -<span id="L261" class="LineNr">261 </span> <span class="Normal">bool</span> is_number = looks_like_hex_int<span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">);</span> +<span id="L261" class="LineNr">261 </span> <span class="Normal">bool</span> is_number = <a href='030---operands.cc.html#L439'>looks_like_hex_int</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">);</span> <span id="L262" class="LineNr">262 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>num == <span class="Constant">1</span> || !is_number<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L263" class="LineNr">263 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>w<span class="Delimiter">);</span> <span class="Comment">// preserve existing metadata</span> +<span id="L263" class="LineNr">263 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>w<span class="Delimiter">);</span> <span class="Comment">// preserve existing metadata</span> <span id="L264" class="LineNr">264 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_number<span class="Delimiter">)</span> -<span id="L265" class="LineNr">265 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>back<span class="Delimiter">().</span>data = hex_byte_to_string<span class="Delimiter">(</span>parse_int<span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">));</span> +<span id="L265" class="LineNr">265 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>back<span class="Delimiter">().</span>data = <a href='030---operands.cc.html#L286'>hex_byte_to_string</a><span class="Delimiter">(</span><a href='011run.cc.html#L362'>parse_int</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">));</span> <span id="L266" class="LineNr">266 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L267" class="LineNr">267 </span> <span class="Delimiter">}</span> -<span id="L268" class="LineNr">268 </span> emit_hex_bytes<span class="Delimiter">(</span>out<span class="Delimiter">,</span> <span class="Normal">static_cast</span><<span class="Normal">uint32_t</span>><span class="Delimiter">(</span>parse_int<span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">)),</span> num<span class="Delimiter">);</span> +<span id="L268" class="LineNr">268 </span> emit_hex_bytes<span class="Delimiter">(</span>out<span class="Delimiter">,</span> <span class="Normal">static_cast</span><<span class="Normal">uint32_t</span>><span class="Delimiter">(</span><a href='011run.cc.html#L362'>parse_int</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>data<span class="Delimiter">)),</span> num<span class="Delimiter">);</span> <span id="L269" class="LineNr">269 </span><span class="Delimiter">}</span> <span id="L270" class="LineNr">270 </span> <span id="L271" class="LineNr">271 </span><span class="Normal">void</span> emit_hex_bytes<span class="Delimiter">(</span>line& out<span class="Delimiter">,</span> <span class="Normal">uint32_t</span> val<span class="Delimiter">,</span> <span class="Normal">int</span> num<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L272" class="LineNr">272 </span> assert<span class="Delimiter">(</span>num <= <span class="Constant">4</span><span class="Delimiter">);</span> <span id="L273" class="LineNr">273 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < num<span class="Delimiter">;</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L274" class="LineNr">274 </span> out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>hex_byte_text<span class="Delimiter">(</span>val & <span class="Constant">0xff</span><span class="Delimiter">));</span> +<span id="L274" class="LineNr">274 </span> out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='030---operands.cc.html#L279'>hex_byte_text</a><span class="Delimiter">(</span>val & <span class="Constant">0xff</span><span class="Delimiter">));</span> <span id="L275" class="LineNr">275 </span> val = val >> <span class="Constant">8</span><span class="Delimiter">;</span> <span id="L276" class="LineNr">276 </span> <span class="Delimiter">}</span> <span id="L277" class="LineNr">277 </span><span class="Delimiter">}</span> <span id="L278" class="LineNr">278 </span> -<span id="L279" class="LineNr">279 </span>word hex_byte_text<span class="Delimiter">(</span><span class="Normal">uint8_t</span> val<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L280" class="LineNr">280 </span> word result<span class="Delimiter">;</span> -<span id="L281" class="LineNr">281 </span> result<span class="Delimiter">.</span>data = hex_byte_to_string<span class="Delimiter">(</span>val<span class="Delimiter">);</span> +<span id="L279" class="LineNr">279 </span><a href='011run.cc.html#L123'>word</a> <a href='030---operands.cc.html#L279'>hex_byte_text</a><span class="Delimiter">(</span><span class="Normal">uint8_t</span> val<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L280" class="LineNr">280 </span> <a href='011run.cc.html#L123'>word</a> result<span class="Delimiter">;</span> +<span id="L281" class="LineNr">281 </span> result<span class="Delimiter">.</span>data = <a href='030---operands.cc.html#L286'>hex_byte_to_string</a><span class="Delimiter">(</span>val<span class="Delimiter">);</span> <span id="L282" class="LineNr">282 </span> result<span class="Delimiter">.</span>original = result<span class="Delimiter">.</span>data+<span class="Constant">"/auto"</span><span class="Delimiter">;</span> <span id="L283" class="LineNr">283 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> <span id="L284" class="LineNr">284 </span><span class="Delimiter">}</span> <span id="L285" class="LineNr">285 </span> -<span id="L286" class="LineNr">286 </span>string hex_byte_to_string<span class="Delimiter">(</span><span class="Normal">uint8_t</span> val<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L286" class="LineNr">286 </span>string <a href='030---operands.cc.html#L286'>hex_byte_to_string</a><span class="Delimiter">(</span><span class="Normal">uint8_t</span> val<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L287" class="LineNr">287 </span> ostringstream out<span class="Delimiter">;</span> <span id="L288" class="LineNr">288 </span> <span class="Comment">// uint8_t prints without padding, but int8_t will expand to 32 bits again</span> -<span id="L289" class="LineNr">289 </span> out << HEXBYTE << NUM<span class="Delimiter">(</span>val<span class="Delimiter">);</span> +<span id="L289" class="LineNr">289 </span> out << <a href='010---vm.cc.html#L403'>HEXBYTE</a> << <a href='010---vm.cc.html#L406'>NUM</a><span class="Delimiter">(</span>val<span class="Delimiter">);</span> <span id="L290" class="LineNr">290 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span> <span id="L291" class="LineNr">291 </span><span class="Delimiter">}</span> <span id="L292" class="LineNr">292 </span> <span id="L293" class="LineNr">293 </span>string to_string<span class="Delimiter">(</span><span class="Normal">const</span> vector<word>& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L294" class="LineNr">294 </span> ostringstream out<span class="Delimiter">;</span> -<span id="L295" class="LineNr">295 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>in<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L295" class="LineNr">295 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L296" class="LineNr">296 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span> <span id="L297" class="LineNr">297 </span> out << in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>data<span class="Delimiter">;</span> <span id="L298" class="LineNr">298 </span> <span class="Delimiter">}</span> @@ -362,14 +362,14 @@ if ('onhashchange' in window) { <span id="L300" class="LineNr">300 </span><span class="Delimiter">}</span> <span id="L301" class="LineNr">301 </span> <span id="L302" class="LineNr">302 </span><span class="Delimiter">:(before "End Unit Tests")</span> -<span id="L303" class="LineNr">303 </span><span class="Normal">void</span> test_preserve_metadata_when_emitting_single_byte<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L304" class="LineNr">304 </span> word in<span class="Delimiter">;</span> +<span id="L303" class="LineNr">303 </span><span class="Normal">void</span> <a href='030---operands.cc.html#L303'>test_preserve_metadata_when_emitting_single_byte</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L304" class="LineNr">304 </span> <a href='011run.cc.html#L123'>word</a> in<span class="Delimiter">;</span> <span id="L305" class="LineNr">305 </span> in<span class="Delimiter">.</span>data = <span class="Constant">"f0"</span><span class="Delimiter">;</span> <span id="L306" class="LineNr">306 </span> in<span class="Delimiter">.</span>original = <span class="Constant">"f0/foo"</span><span class="Delimiter">;</span> -<span id="L307" class="LineNr">307 </span> line out<span class="Delimiter">;</span> +<span id="L307" class="LineNr">307 </span> <a href='011run.cc.html#L117'>line</a> out<span class="Delimiter">;</span> <span id="L308" class="LineNr">308 </span> emit_hex_bytes<span class="Delimiter">(</span>out<span class="Delimiter">,</span> in<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L309" class="LineNr">309 </span> CHECK_EQ<span class="Delimiter">(</span>out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data<span class="Delimiter">,</span> <span class="Constant">"f0"</span><span class="Delimiter">);</span> -<span id="L310" class="LineNr">310 </span> CHECK_EQ<span class="Delimiter">(</span>out<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original<span class="Delimiter">,</span> <span class="Constant">"f0/foo"</span><span class="Delimiter">);</span> +<span id="L309" class="LineNr">309 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>data<span class="Delimiter">,</span> <span class="Constant">"f0"</span><span class="Delimiter">);</span> +<span id="L310" class="LineNr">310 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>out<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original<span class="Delimiter">,</span> <span class="Constant">"f0/foo"</span><span class="Delimiter">);</span> <span id="L311" class="LineNr">311 </span><span class="Delimiter">}</span> <span id="L312" class="LineNr">312 </span> <span id="L313" class="LineNr">313 </span><span class="Delimiter">:(scenario pack_disp8)</span> @@ -389,12 +389,12 @@ if ('onhashchange' in window) { <span id="L327" class="LineNr">327 </span> <span id="L328" class="LineNr">328 </span><span class="Comment">//: helper for scenario</span> <span id="L329" class="LineNr">329 </span><span class="Delimiter">:(code)</span> -<span id="L330" class="LineNr">330 </span><span class="Normal">void</span> transform<span class="Delimiter">(</span><span class="Normal">const</span> string& text_bytes<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L331" class="LineNr">331 </span> program p<span class="Delimiter">;</span> +<span id="L330" class="LineNr">330 </span><span class="Normal">void</span> <a href='011run.cc.html#L231'>transform</a><span class="Delimiter">(</span><span class="Normal">const</span> string& text_bytes<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L331" class="LineNr">331 </span> <a href='011run.cc.html#L99'>program</a> p<span class="Delimiter">;</span> <span id="L332" class="LineNr">332 </span> istringstream in<span class="Delimiter">(</span>text_bytes<span class="Delimiter">);</span> <span id="L333" class="LineNr">333 </span> parse<span class="Delimiter">(</span>in<span class="Delimiter">,</span> p<span class="Delimiter">);</span> -<span id="L334" class="LineNr">334 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>trace_contains_errors<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L335" class="LineNr">335 </span> transform<span class="Delimiter">(</span>p<span class="Delimiter">);</span> +<span id="L334" class="LineNr">334 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L224'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L335" class="LineNr">335 </span> <a href='011run.cc.html#L231'>transform</a><span class="Delimiter">(</span>p<span class="Delimiter">);</span> <span id="L336" class="LineNr">336 </span><span class="Delimiter">}</span> <span id="L337" class="LineNr">337 </span> <span id="L338" class="LineNr">338 </span><span class="Delimiter">:(scenario pack_modrm_imm32)</span> @@ -417,7 +417,7 @@ if ('onhashchange' in window) { <span id="L355" class="LineNr">355 </span>b9 <span class="Constant">0x2a</span>/imm32 <span id="L356" class="LineNr">356 </span><span class="traceContains">+transform: packing instruction 'b9 0x2a/imm32'</span> <span id="L357" class="LineNr">357 </span><span class="traceContains">+transform: instruction after packing: 'b9 2a 00 00 00'</span> -<span id="L358" class="LineNr">358 </span><span class="traceContains">+run: copy imm32 0x0000002a to ECX</span> +<span id="L358" class="LineNr">358 </span><span class="traceContains">+run: copy imm32 0x0000002a to <a href='010---vm.cc.html#L14'>ECX</a></span> <span id="L359" class="LineNr">359 </span> <span id="L360" class="LineNr">360 </span><span class="Delimiter">:(scenarios transform)</span> <span id="L361" class="LineNr">361 </span><span class="Delimiter">:(scenario pack_silently_ignores_non_hex)</span> @@ -438,36 +438,36 @@ if ('onhashchange' in window) { <span id="L376" class="LineNr">376 </span><span class="SalientComment">//:: helpers</span> <span id="L377" class="LineNr">377 </span> <span id="L378" class="LineNr">378 </span><span class="Delimiter">:(code)</span> -<span id="L379" class="LineNr">379 </span><span class="Normal">bool</span> all_hex_bytes<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L380" class="LineNr">380 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> -<span id="L381" class="LineNr">381 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_hex_byte<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> +<span id="L379" class="LineNr">379 </span><span class="Normal">bool</span> <a href='030---operands.cc.html#L379'>all_hex_bytes</a><span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L380" class="LineNr">380 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L381" class="LineNr">381 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_hex_byte<span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span id="L382" class="LineNr">382 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L383" class="LineNr">383 </span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span> <span id="L385" class="LineNr">385 </span> -<span id="L386" class="LineNr">386 </span><span class="Normal">bool</span> is_hex_byte<span class="Delimiter">(</span><span class="Normal">const</span> word& curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L387" class="LineNr">387 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>contains_any_operand_metadata<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> +<span id="L386" class="LineNr">386 </span><span class="Normal">bool</span> <a href='030---operands.cc.html#L386'>is_hex_byte</a><span class="Delimiter">(</span><span class="Normal">const</span> word& curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L387" class="LineNr">387 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030---operands.cc.html#L396'>contains_any_operand_metadata</a><span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span id="L388" class="LineNr">388 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L389" class="LineNr">389 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> +<span id="L389" class="LineNr">389 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span id="L390" class="LineNr">390 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L391" class="LineNr">391 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>data<span class="Delimiter">.</span>find_first_not_of<span class="Delimiter">(</span><span class="Constant">"0123456789abcdefABCDEF"</span><span class="Delimiter">)</span> != string::npos<span class="Delimiter">)</span> <span id="L392" class="LineNr">392 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L393" class="LineNr">393 </span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L394" class="LineNr">394 </span><span class="Delimiter">}</span> <span id="L395" class="LineNr">395 </span> -<span id="L396" class="LineNr">396 </span><span class="Normal">bool</span> contains_any_operand_metadata<span class="Delimiter">(</span><span class="Normal">const</span> word& word<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L397" class="LineNr">397 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>word<span class="Delimiter">.</span>metadata<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> -<span id="L398" class="LineNr">398 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Instruction_operands<span class="Delimiter">.</span>find<span class="Delimiter">(</span>word<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> != Instruction_operands<span class="Delimiter">.</span>end<span class="Delimiter">())</span> +<span id="L396" class="LineNr">396 </span><span class="Normal">bool</span> <a href='030---operands.cc.html#L396'>contains_any_operand_metadata</a><span class="Delimiter">(</span><span class="Normal">const</span> word& <a href='011run.cc.html#L123'>word</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L397" class="LineNr">397 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span><a href='011run.cc.html#L123'>word</a><span class="Delimiter">.</span>metadata<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L398" class="LineNr">398 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>find<span class="Delimiter">(</span><a href='011run.cc.html#L123'>word</a><span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> != <a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span id="L399" class="LineNr">399 </span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L400" class="LineNr">400 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L401" class="LineNr">401 </span><span class="Delimiter">}</span> <span id="L402" class="LineNr">402 </span> <span id="L403" class="LineNr">403 </span><span class="Normal">bool</span> has_operand_metadata<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">,</span> <span class="Normal">const</span> string& m<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L404" class="LineNr">404 </span> <span class="Normal">bool</span> result =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L405" class="LineNr">405 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L406" class="LineNr">406 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_operand_metadata<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> m<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L405" class="LineNr">405 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L406" class="LineNr">406 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_operand_metadata<span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> m<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span id="L407" class="LineNr">407 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>result<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L408" class="LineNr">408 </span> raise << <span class="Constant">"'"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' has conflicting "</span> << m << <span class="Constant">" operands</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> +<span id="L408" class="LineNr">408 </span> <a href='003trace.cc.html#L210'>raise</a> << <span class="Constant">"'"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' has conflicting "</span> << m << <span class="Constant">" operands</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span id="L409" class="LineNr">409 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L410" class="LineNr">410 </span> <span class="Delimiter">}</span> <span id="L411" class="LineNr">411 </span> result =<span class="Constant"> true</span><span class="Delimiter">;</span> @@ -478,11 +478,11 @@ if ('onhashchange' in window) { <span id="L416" class="LineNr">416 </span><span class="Normal">bool</span> has_operand_metadata<span class="Delimiter">(</span><span class="Normal">const</span> word& w<span class="Delimiter">,</span> <span class="Normal">const</span> string& m<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L417" class="LineNr">417 </span> <span class="Normal">bool</span> result =<span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L418" class="LineNr">418 </span> <span class="Normal">bool</span> metadata_found =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L419" class="LineNr">419 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>w<span class="Delimiter">.</span>metadata<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L419" class="LineNr">419 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>metadata<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L420" class="LineNr">420 </span> <span class="Normal">const</span> string& curr = w<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> -<span id="L421" class="LineNr">421 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Instruction_operands<span class="Delimiter">.</span>find<span class="Delimiter">(</span>curr<span class="Delimiter">)</span> == Instruction_operands<span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// ignore unrecognized metadata</span> +<span id="L421" class="LineNr">421 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>find<span class="Delimiter">(</span>curr<span class="Delimiter">)</span> == <a href='030---operands.cc.html#L40'>Instruction_operands</a><span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// ignore unrecognized metadata</span> <span id="L422" class="LineNr">422 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>metadata_found<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L423" class="LineNr">423 </span> raise << <span class="Constant">"'"</span> << w<span class="Delimiter">.</span>original << <span class="Constant">"' has conflicting operand types; it should have only one</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> +<span id="L423" class="LineNr">423 </span> <a href='003trace.cc.html#L210'>raise</a> << <span class="Constant">"'"</span> << w<span class="Delimiter">.</span>original << <span class="Constant">"' has conflicting operand types; it should have only one</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span id="L424" class="LineNr">424 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L425" class="LineNr">425 </span> <span class="Delimiter">}</span> <span id="L426" class="LineNr">426 </span> metadata_found =<span class="Constant"> true</span><span class="Delimiter">;</span> @@ -491,14 +491,14 @@ if ('onhashchange' in window) { <span id="L429" class="LineNr">429 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> <span id="L430" class="LineNr">430 </span><span class="Delimiter">}</span> <span id="L431" class="LineNr">431 </span> -<span id="L432" class="LineNr">432 </span>word metadata<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">,</span> <span class="Normal">const</span> string& m<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L433" class="LineNr">433 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> -<span id="L434" class="LineNr">434 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> m<span class="Delimiter">))</span> -<span id="L435" class="LineNr">435 </span> <span class="Identifier">return</span> inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L432" class="LineNr">432 </span><a href='011run.cc.html#L123'>word</a> metadata<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">,</span> <span class="Normal">const</span> string& m<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L433" class="LineNr">433 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L434" class="LineNr">434 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_operand_metadata<span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> m<span class="Delimiter">))</span> +<span id="L435" class="LineNr">435 </span> <span class="Identifier">return</span> inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L436" class="LineNr">436 </span> assert<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">);</span> <span id="L437" class="LineNr">437 </span><span class="Delimiter">}</span> <span id="L438" class="LineNr">438 </span> -<span id="L439" class="LineNr">439 </span><span class="Normal">bool</span> looks_like_hex_int<span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L439" class="LineNr">439 </span><span class="Normal">bool</span> <a href='030---operands.cc.html#L439'>looks_like_hex_int</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L440" class="LineNr">440 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>s<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> <span id="L441" class="LineNr">441 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>s<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> == <span class="Constant">'-'</span> || s<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> == <span class="Constant">'+'</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> <span id="L442" class="LineNr">442 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>isdigit<span class="Delimiter">(</span>s<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> <span class="Comment">// includes '0x' prefix</span> @@ -509,9 +509,9 @@ if ('onhashchange' in window) { <span id="L447" class="LineNr">447 </span><span class="Delimiter">:(code)</span> <span id="L448" class="LineNr">448 </span>string to_string<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L449" class="LineNr">449 </span> ostringstream out<span class="Delimiter">;</span> -<span id="L450" class="LineNr">450 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>words<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L450" class="LineNr">450 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L451" class="LineNr">451 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span> -<span id="L452" class="LineNr">452 </span> out << inst<span class="Delimiter">.</span>words<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original<span class="Delimiter">;</span> +<span id="L452" class="LineNr">452 </span> out << inst<span class="Delimiter">.</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original<span class="Delimiter">;</span> <span id="L453" class="LineNr">453 </span> <span class="Delimiter">}</span> <span id="L454" class="LineNr">454 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span> <span id="L455" class="LineNr">455 </span><span class="Delimiter">}</span> |