diff options
| author | Kartik K. Agaram <vc@akkartik.com> | 2017-10-17 23:55:25 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2017-10-17 23:55:25 -0700 |
| commit | f959569491246197f7a9bc0fd633ef40687cbe21 (patch) | |
| tree | 3569779920938e1870d325b9047b471e09375837 /html/subx/012indirect_addressing.cc.html | |
| parent | 15cd825deef5811f0c5b7a98846d9e9a51991025 (diff) | |
| download | mu-f959569491246197f7a9bc0fd633ef40687cbe21.tar.gz | |
4078
Diffstat (limited to 'html/subx/012indirect_addressing.cc.html')
| -rw-r--r-- | html/subx/012indirect_addressing.cc.html | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/html/subx/012indirect_addressing.cc.html b/html/subx/012indirect_addressing.cc.html index b64886da..d04c442e 100644 --- a/html/subx/012indirect_addressing.cc.html +++ b/html/subx/012indirect_addressing.cc.html @@ -71,7 +71,7 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span><span class="Special">% SET_WORD_IN_MEM(0x60, 1);</span> <span id="L7" class="LineNr"> 7 </span><span class="Comment"># op ModR/M SIB displacement immediate</span> <span id="L8" class="LineNr"> 8 </span> <span class="PreProc">0</span><span class="Constant">1</span> <span class="Constant">18</span> <span class="Comment"># add EBX (reg 3) to *EAX (reg 0)</span> -<span id="L9" class="LineNr"> 9 </span><span class="traceContains">+run: add <a href='010core.cc.html#L15'>reg</a> 3 to effective address</span> +<span id="L9" class="LineNr"> 9 </span><span class="traceContains">+run: add <a href='010core.cc.html#L17'>reg</a> 3 to effective address</span> <span id="L10" class="LineNr"> 10 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L11" class="LineNr"> 11 </span><span class="traceContains">+run: storing 0x00000011</span> <span id="L12" class="LineNr"> 12 </span> @@ -80,8 +80,8 @@ if ('onhashchange' in window) { <span id="L15" class="LineNr"> 15 </span> <span class="Comment">// mod 0 is usually indirect addressing</span> <span id="L16" class="LineNr"> 16 </span> <span class="Normal">switch</span> <span class="Delimiter">(</span>rm<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L17" class="LineNr"> 17 </span> <span class="Normal">default</span>: -<span id="L18" class="LineNr"> 18 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"effective address is mem at address 0x"</span> << std::hex << Reg[rm]<span class="Delimiter">.</span>u << <span class="Constant">" (reg "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>rm<span class="Delimiter">)</span> << <span class="Constant">")"</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> -<span id="L19" class="LineNr"> 19 </span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>Reg[rm]<span class="Delimiter">.</span>u + <span class="Normal">sizeof</span><span class="Delimiter">(</span><span class="Normal">int32_t</span><span class="Delimiter">)</span> <= <a href='010core.cc.html#L65'>Mem</a><span class="Delimiter">.</span>size<span class="Delimiter">());</span> +<span id="L18" class="LineNr"> 18 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"effective address is mem at address 0x"</span> << std::hex << Reg[rm]<span class="Delimiter">.</span>u << <span class="Constant">" (reg "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>rm<span class="Delimiter">)</span> << <span class="Constant">")"</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L19" class="LineNr"> 19 </span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>Reg[rm]<span class="Delimiter">.</span>u + <span class="Normal">sizeof</span><span class="Delimiter">(</span><span class="Normal">int32_t</span><span class="Delimiter">)</span> <= <a href='010core.cc.html#L67'>Mem</a><span class="Delimiter">.</span>size<span class="Delimiter">());</span> <span id="L20" class="LineNr"> 20 </span> <span class="Conceal">¦</span> result = <span class="Normal">reinterpret_cast</span><<span class="Normal">int32_t</span>*><span class="Delimiter">(</span>&Mem<span class="Delimiter">.</span>at<span class="Delimiter">(</span>Reg[rm]<span class="Delimiter">.</span>u<span class="Delimiter">));</span> <span class="Comment">// rely on the host itself being in little-endian order</span> <span id="L21" class="LineNr"> 21 </span> <span class="Conceal">¦</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L22" class="LineNr"> 22 </span> <span class="Comment">// End Mod 0 Special-cases</span> @@ -96,17 +96,17 @@ if ('onhashchange' in window) { <span id="L31" class="LineNr"> 31 </span><span class="Special">% SET_WORD_IN_MEM(0x60, 1);</span> <span id="L32" class="LineNr"> 32 </span><span class="Comment"># op ModR/M SIB displacement immediate</span> <span id="L33" class="LineNr"> 33 </span> <span class="PreProc">0</span><span class="Constant">3</span> <span class="Constant">18</span> <span class="Comment"># add *EAX (reg 0) to EBX (reg 3)</span> -<span id="L34" class="LineNr"> 34 </span><span class="traceContains">+run: add effective address to <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L34" class="LineNr"> 34 </span><span class="traceContains">+run: add effective address to <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L35" class="LineNr"> 35 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L36" class="LineNr"> 36 </span><span class="traceContains">+run: storing 0x00000011</span> <span id="L37" class="LineNr"> 37 </span> <span id="L38" class="LineNr"> 38 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L39" class="LineNr"> 39 </span><span class="Normal">case</span> <span class="Constant">0x03</span>: <span class="Delimiter">{</span> <span class="Comment">// add r/m32 to r32</span> -<span id="L40" class="LineNr"> 40 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L40" class="LineNr"> 40 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L41" class="LineNr"> 41 </span> <span class="Normal">uint8_t</span> arg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L42" class="LineNr"> 42 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"add effective address to <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L42" class="LineNr"> 42 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"add effective address to <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L43" class="LineNr"> 43 </span> <span class="Normal">const</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L44" class="LineNr"> 44 </span> <a href='010core.cc.html#L41'>BINARY_ARITHMETIC_OP</a><span class="Delimiter">(</span>+<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>i<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> +<span id="L44" class="LineNr"> 44 </span> <a href='010core.cc.html#L43'>BINARY_ARITHMETIC_OP</a><span class="Delimiter">(</span>+<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>i<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> <span id="L45" class="LineNr"> 45 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L46" class="LineNr"> 46 </span><span class="Delimiter">}</span> <span id="L47" class="LineNr"> 47 </span> @@ -118,7 +118,7 @@ if ('onhashchange' in window) { <span id="L53" class="LineNr"> 53 </span><span class="Special">% Reg[3].i = 1;</span> <span id="L54" class="LineNr"> 54 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L55" class="LineNr"> 55 </span> <span class="Constant">29</span> <span class="Constant">18</span> <span class="Comment"># subtract EBX (reg 3) from *EAX (reg 0)</span> -<span id="L56" class="LineNr"> 56 </span><span class="traceContains">+run: subtract <a href='010core.cc.html#L15'>reg</a> 3 from effective address</span> +<span id="L56" class="LineNr"> 56 </span><span class="traceContains">+run: subtract <a href='010core.cc.html#L17'>reg</a> 3 from effective address</span> <span id="L57" class="LineNr"> 57 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L58" class="LineNr"> 58 </span><span class="traceContains">+run: storing 0x00000009</span> <span id="L59" class="LineNr"> 59 </span> @@ -130,17 +130,17 @@ if ('onhashchange' in window) { <span id="L65" class="LineNr"> 65 </span><span class="Special">% Reg[3].i = 10;</span> <span id="L66" class="LineNr"> 66 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L67" class="LineNr"> 67 </span> 2b <span class="Constant">18</span> <span class="Comment"># subtract *EAX (reg 0) from EBX (reg 3)</span> -<span id="L68" class="LineNr"> 68 </span><span class="traceContains">+run: subtract effective address from <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L68" class="LineNr"> 68 </span><span class="traceContains">+run: subtract effective address from <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L69" class="LineNr"> 69 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L70" class="LineNr"> 70 </span><span class="traceContains">+run: storing 0x00000009</span> <span id="L71" class="LineNr"> 71 </span> <span id="L72" class="LineNr"> 72 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L73" class="LineNr"> 73 </span><span class="Normal">case</span> <span class="Constant">0x2b</span>: <span class="Delimiter">{</span> <span class="Comment">// subtract r/m32 from r32</span> -<span id="L74" class="LineNr"> 74 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L74" class="LineNr"> 74 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L75" class="LineNr"> 75 </span> <span class="Normal">uint8_t</span> arg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L76" class="LineNr"> 76 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"subtract effective address from <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L76" class="LineNr"> 76 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"subtract effective address from <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L77" class="LineNr"> 77 </span> <span class="Normal">const</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L78" class="LineNr"> 78 </span> <a href='010core.cc.html#L41'>BINARY_ARITHMETIC_OP</a><span class="Delimiter">(</span>-<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>i<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> +<span id="L78" class="LineNr"> 78 </span> <a href='010core.cc.html#L43'>BINARY_ARITHMETIC_OP</a><span class="Delimiter">(</span>-<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>i<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> <span id="L79" class="LineNr"> 79 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L80" class="LineNr"> 80 </span><span class="Delimiter">}</span> <span id="L81" class="LineNr"> 81 </span> @@ -152,7 +152,7 @@ if ('onhashchange' in window) { <span id="L87" class="LineNr"> 87 </span><span class="Special">% Reg[3].i = 0xff;</span> <span id="L88" class="LineNr"> 88 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L89" class="LineNr"> 89 </span> <span class="Constant">21</span> <span class="Constant">18</span> <span class="Comment"># and EBX (reg 3) with *EAX (reg 0)</span> -<span id="L90" class="LineNr"> 90 </span><span class="traceContains">+run: and <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L90" class="LineNr"> 90 </span><span class="traceContains">+run: and <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L91" class="LineNr"> 91 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L92" class="LineNr"> 92 </span><span class="traceContains">+run: storing 0x0000000d</span> <span id="L93" class="LineNr"> 93 </span> @@ -164,17 +164,17 @@ if ('onhashchange' in window) { <span id="L99" class="LineNr"> 99 </span><span class="Special">% Reg[3].i = 0x0a0b0c0d;</span> <span id="L100" class="LineNr">100 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L101" class="LineNr">101 </span> <span class="Constant">23</span> <span class="Constant">18</span> <span class="Comment"># and *EAX (reg 0) with EBX (reg 3)</span> -<span id="L102" class="LineNr">102 </span><span class="traceContains">+run: and effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L102" class="LineNr">102 </span><span class="traceContains">+run: and effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L103" class="LineNr">103 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L104" class="LineNr">104 </span><span class="traceContains">+run: storing 0x0000000d</span> <span id="L105" class="LineNr">105 </span> <span id="L106" class="LineNr">106 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L107" class="LineNr">107 </span><span class="Normal">case</span> <span class="Constant">0x23</span>: <span class="Delimiter">{</span> <span class="Comment">// and r/m32 with r32</span> -<span id="L108" class="LineNr">108 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L108" class="LineNr">108 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L109" class="LineNr">109 </span> <span class="Normal">uint8_t</span> arg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L110" class="LineNr">110 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"and effective address with <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L110" class="LineNr">110 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"and effective address with <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L111" class="LineNr">111 </span> <span class="Normal">const</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L112" class="LineNr">112 </span> <a href='010core.cc.html#L53'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>&<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> +<span id="L112" class="LineNr">112 </span> <a href='010core.cc.html#L55'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>&<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> <span id="L113" class="LineNr">113 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L114" class="LineNr">114 </span><span class="Delimiter">}</span> <span id="L115" class="LineNr">115 </span> @@ -186,7 +186,7 @@ if ('onhashchange' in window) { <span id="L121" class="LineNr">121 </span><span class="Special">% Reg[3].i = 0xa0b0c0d0;</span> <span id="L122" class="LineNr">122 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L123" class="LineNr">123 </span> <span class="Error">09</span> <span class="Constant">18</span> <span class="Comment"># or EBX (reg 3) with *EAX (reg 0)</span> -<span id="L124" class="LineNr">124 </span><span class="traceContains">+run: or <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L124" class="LineNr">124 </span><span class="traceContains">+run: or <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L125" class="LineNr">125 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L126" class="LineNr">126 </span><span class="traceContains">+run: storing 0xaabbccdd</span> <span id="L127" class="LineNr">127 </span> @@ -198,17 +198,17 @@ if ('onhashchange' in window) { <span id="L133" class="LineNr">133 </span><span class="Special">% Reg[3].i = 0xa0b0c0d0;</span> <span id="L134" class="LineNr">134 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L135" class="LineNr">135 </span> 0b <span class="Constant">18</span> <span class="Comment"># or *EAX (reg 0) with EBX (reg 3)</span> -<span id="L136" class="LineNr">136 </span><span class="traceContains">+run: or effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L136" class="LineNr">136 </span><span class="traceContains">+run: or effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L137" class="LineNr">137 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L138" class="LineNr">138 </span><span class="traceContains">+run: storing 0xaabbccdd</span> <span id="L139" class="LineNr">139 </span> <span id="L140" class="LineNr">140 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L141" class="LineNr">141 </span><span class="Normal">case</span> <span class="Constant">0x0b</span>: <span class="Delimiter">{</span> <span class="Comment">// or r/m32 with r32</span> -<span id="L142" class="LineNr">142 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L142" class="LineNr">142 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L143" class="LineNr">143 </span> <span class="Normal">uint8_t</span> arg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L144" class="LineNr">144 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"or effective address with <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L144" class="LineNr">144 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"or effective address with <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L145" class="LineNr">145 </span> <span class="Normal">const</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L146" class="LineNr">146 </span> <a href='010core.cc.html#L53'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>|<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> +<span id="L146" class="LineNr">146 </span> <a href='010core.cc.html#L55'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>|<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> <span id="L147" class="LineNr">147 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L148" class="LineNr">148 </span><span class="Delimiter">}</span> <span id="L149" class="LineNr">149 </span> @@ -220,7 +220,7 @@ if ('onhashchange' in window) { <span id="L155" class="LineNr">155 </span><span class="Special">% Reg[3].i = 0xa0b0c0d0;</span> <span id="L156" class="LineNr">156 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L157" class="LineNr">157 </span> <span class="Constant">31</span> <span class="Constant">18</span> <span class="Comment"># xor EBX (reg 3) with *EAX (reg 0)</span> -<span id="L158" class="LineNr">158 </span><span class="traceContains">+run: xor <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L158" class="LineNr">158 </span><span class="traceContains">+run: xor <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L159" class="LineNr">159 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L160" class="LineNr">160 </span><span class="traceContains">+run: storing 0x0a0bccdd</span> <span id="L161" class="LineNr">161 </span> @@ -232,17 +232,17 @@ if ('onhashchange' in window) { <span id="L167" class="LineNr">167 </span><span class="Special">% Reg[3].i = 0xa0b0c0d0;</span> <span id="L168" class="LineNr">168 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L169" class="LineNr">169 </span> <span class="Constant">33</span> <span class="Constant">18</span> <span class="Comment"># xor *EAX (reg 0) with EBX (reg 3)</span> -<span id="L170" class="LineNr">170 </span><span class="traceContains">+run: xor effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L170" class="LineNr">170 </span><span class="traceContains">+run: xor effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L171" class="LineNr">171 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L172" class="LineNr">172 </span><span class="traceContains">+run: storing 0xaabbccdd</span> <span id="L173" class="LineNr">173 </span> <span id="L174" class="LineNr">174 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L175" class="LineNr">175 </span><span class="Normal">case</span> <span class="Constant">0x33</span>: <span class="Delimiter">{</span> <span class="Comment">// xor r/m32 with r32</span> -<span id="L176" class="LineNr">176 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L176" class="LineNr">176 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L177" class="LineNr">177 </span> <span class="Normal">uint8_t</span> arg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L178" class="LineNr">178 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"xor effective address with <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L178" class="LineNr">178 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"xor effective address with <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>arg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L179" class="LineNr">179 </span> <span class="Normal">const</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L180" class="LineNr">180 </span> <a href='010core.cc.html#L53'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>|<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> +<span id="L180" class="LineNr">180 </span> <a href='010core.cc.html#L55'>BINARY_BITWISE_OP</a><span class="Delimiter">(</span>|<span class="Delimiter">,</span> Reg[arg1]<span class="Delimiter">.</span>u<span class="Delimiter">,</span> *arg2<span class="Delimiter">);</span> <span id="L181" class="LineNr">181 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L182" class="LineNr">182 </span><span class="Delimiter">}</span> <span id="L183" class="LineNr">183 </span> @@ -266,7 +266,7 @@ if ('onhashchange' in window) { <span id="L201" class="LineNr">201 </span><span class="Special">% Reg[3].i = 0x0a0b0c07;</span> <span id="L202" class="LineNr">202 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L203" class="LineNr">203 </span> <span class="Constant">39</span> <span class="Constant">18</span> <span class="Comment"># compare EBX (reg 3) with *EAX (reg 0)</span> -<span id="L204" class="LineNr">204 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L204" class="LineNr">204 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L205" class="LineNr">205 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L206" class="LineNr">206 </span><span class="traceContains">+run: SF=0; ZF=0; OF=0</span> <span id="L207" class="LineNr">207 </span> @@ -276,7 +276,7 @@ if ('onhashchange' in window) { <span id="L211" class="LineNr">211 </span><span class="Special">% Reg[3].i = 0x0a0b0c0d;</span> <span id="L212" class="LineNr">212 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L213" class="LineNr">213 </span> <span class="Constant">39</span> <span class="Constant">18</span> <span class="Comment"># compare EBX (reg 3) with *EAX (reg 0)</span> -<span id="L214" class="LineNr">214 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L214" class="LineNr">214 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L215" class="LineNr">215 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L216" class="LineNr">216 </span><span class="traceContains">+run: SF=1; ZF=0; OF=0</span> <span id="L217" class="LineNr">217 </span> @@ -286,7 +286,7 @@ if ('onhashchange' in window) { <span id="L221" class="LineNr">221 </span><span class="Special">% Reg[3].i = 0x0a0b0c0d;</span> <span id="L222" class="LineNr">222 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L223" class="LineNr">223 </span> <span class="Constant">39</span> <span class="Constant">18</span> <span class="Comment"># compare EBX (reg 3) with *EAX (reg 0)</span> -<span id="L224" class="LineNr">224 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L15'>reg</a> 3 with effective address</span> +<span id="L224" class="LineNr">224 </span><span class="traceContains">+run: compare <a href='010core.cc.html#L17'>reg</a> 3 with effective address</span> <span id="L225" class="LineNr">225 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L226" class="LineNr">226 </span><span class="traceContains">+run: SF=0; ZF=1; OF=0</span> <span id="L227" class="LineNr">227 </span> @@ -298,23 +298,23 @@ if ('onhashchange' in window) { <span id="L233" class="LineNr">233 </span><span class="Special">% Reg[3].i = 0x0a0b0c0d;</span> <span id="L234" class="LineNr">234 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L235" class="LineNr">235 </span> 3b <span class="Constant">18</span> <span class="Comment"># compare *EAX (reg 0) with EBX (reg 3)</span> -<span id="L236" class="LineNr">236 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L236" class="LineNr">236 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L237" class="LineNr">237 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L238" class="LineNr">238 </span><span class="traceContains">+run: SF=0; ZF=0; OF=0</span> <span id="L239" class="LineNr">239 </span> <span id="L240" class="LineNr">240 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L241" class="LineNr">241 </span><span class="Normal">case</span> <span class="Constant">0x3b</span>: <span class="Delimiter">{</span> <span class="Comment">// set SF if r32 < r/m32</span> -<span id="L242" class="LineNr">242 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L242" class="LineNr">242 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L243" class="LineNr">243 </span> <span class="Normal">uint8_t</span> reg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L244" class="LineNr">244 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"compare effective address with <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>reg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L244" class="LineNr">244 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"compare effective address with <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>reg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L245" class="LineNr">245 </span> <span class="Normal">int32_t</span> arg1 = Reg[reg1]<span class="Delimiter">.</span>i<span class="Delimiter">;</span> <span id="L246" class="LineNr">246 </span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> <span id="L247" class="LineNr">247 </span> <span class="Normal">int32_t</span> tmp1 = arg1 - *arg2<span class="Delimiter">;</span> <span id="L248" class="LineNr">248 </span> SF = <span class="Delimiter">(</span>tmp1 < <span class="Constant">0</span><span class="Delimiter">);</span> <span id="L249" class="LineNr">249 </span> ZF = <span class="Delimiter">(</span>tmp1 == <span class="Constant">0</span><span class="Delimiter">);</span> <span id="L250" class="LineNr">250 </span> <span class="Normal">int64_t</span> tmp2 = arg1 - *arg2<span class="Delimiter">;</span> -<span id="L251" class="LineNr">251 </span> <a href='010core.cc.html#L31'>OF</a> = <span class="Delimiter">(</span>tmp1 != tmp2<span class="Delimiter">);</span> -<span id="L252" class="LineNr">252 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"SF="</span> << SF << <span class="Constant">"; ZF="</span> << ZF << <span class="Constant">"; OF="</span> << <a href='010core.cc.html#L31'>OF</a> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L251" class="LineNr">251 </span> <a href='010core.cc.html#L33'>OF</a> = <span class="Delimiter">(</span>tmp1 != tmp2<span class="Delimiter">);</span> +<span id="L252" class="LineNr">252 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"SF="</span> << SF << <span class="Constant">"; ZF="</span> << ZF << <span class="Constant">"; OF="</span> << <a href='010core.cc.html#L33'>OF</a> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L253" class="LineNr">253 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span> <span id="L255" class="LineNr">255 </span> @@ -324,7 +324,7 @@ if ('onhashchange' in window) { <span id="L259" class="LineNr">259 </span><span class="Special">% Reg[3].i = 0x0a0b0c07;</span> <span id="L260" class="LineNr">260 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L261" class="LineNr">261 </span> 3b <span class="Constant">18</span> <span class="Comment"># compare *EAX (reg 0) with EBX (reg 3)</span> -<span id="L262" class="LineNr">262 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L262" class="LineNr">262 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L263" class="LineNr">263 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L264" class="LineNr">264 </span><span class="traceContains">+run: SF=1; ZF=0; OF=0</span> <span id="L265" class="LineNr">265 </span> @@ -334,7 +334,7 @@ if ('onhashchange' in window) { <span id="L269" class="LineNr">269 </span><span class="Special">% Reg[3].i = 0x0a0b0c0d;</span> <span id="L270" class="LineNr">270 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L271" class="LineNr">271 </span> 3b <span class="Constant">18</span> <span class="Comment"># compare *EAX (reg 0) with EBX (reg 3)</span> -<span id="L272" class="LineNr">272 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L272" class="LineNr">272 </span><span class="traceContains">+run: compare effective address with <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L273" class="LineNr">273 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L274" class="LineNr">274 </span><span class="traceContains">+run: SF=0; ZF=1; OF=0</span> <span id="L275" class="LineNr">275 </span> @@ -345,7 +345,7 @@ if ('onhashchange' in window) { <span id="L280" class="LineNr">280 </span><span class="Special">% Reg[0].i = 0x60;</span> <span id="L281" class="LineNr">281 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L282" class="LineNr">282 </span> <span class="Constant">89</span> <span class="Constant">18</span> <span class="Comment"># copy EBX (reg 3) to *EAX (reg 0)</span> -<span id="L283" class="LineNr">283 </span><span class="traceContains">+run: copy <a href='010core.cc.html#L15'>reg</a> 3 to effective address</span> +<span id="L283" class="LineNr">283 </span><span class="traceContains">+run: copy <a href='010core.cc.html#L17'>reg</a> 3 to effective address</span> <span id="L284" class="LineNr">284 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L285" class="LineNr">285 </span><span class="traceContains">+run: storing 0x000000af</span> <span id="L286" class="LineNr">286 </span> @@ -356,18 +356,18 @@ if ('onhashchange' in window) { <span id="L291" class="LineNr">291 </span><span class="Special">% SET_WORD_IN_MEM(0x60, 0x000000af);</span> <span id="L292" class="LineNr">292 </span><span class="Comment"># op ModRM SIB displacement immediate</span> <span id="L293" class="LineNr">293 </span> 8b <span class="Constant">18</span> <span class="Comment"># copy *EAX (reg 0) to EBX (reg 3)</span> -<span id="L294" class="LineNr">294 </span><span class="traceContains">+run: copy effective address to <a href='010core.cc.html#L15'>reg</a> 3</span> +<span id="L294" class="LineNr">294 </span><span class="traceContains">+run: copy effective address to <a href='010core.cc.html#L17'>reg</a> 3</span> <span id="L295" class="LineNr">295 </span><span class="traceContains">+run: effective address is mem at address 0x60 (reg 0)</span> <span id="L296" class="LineNr">296 </span><span class="traceContains">+run: storing 0x000000af</span> <span id="L297" class="LineNr">297 </span> <span id="L298" class="LineNr">298 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L299" class="LineNr">299 </span><span class="Normal">case</span> <span class="Constant">0x8b</span>: <span class="Delimiter">{</span> <span class="Comment">// copy r32 to r/m32</span> -<span id="L300" class="LineNr">300 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L300" class="LineNr">300 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L301" class="LineNr">301 </span> <span class="Normal">uint8_t</span> reg1 = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> -<span id="L302" class="LineNr">302 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"copy effective address to <a href='010core.cc.html#L15'>reg</a> "</span> << <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>reg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L302" class="LineNr">302 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"copy effective address to <a href='010core.cc.html#L17'>reg</a> "</span> << <a href='010core.cc.html#L232'>NUM</a><span class="Delimiter">(</span>reg1<span class="Delimiter">)</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L303" class="LineNr">303 </span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> <span id="L304" class="LineNr">304 </span> Reg[reg1]<span class="Delimiter">.</span>i = *arg2<span class="Delimiter">;</span> -<span id="L305" class="LineNr">305 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"storing 0x"</span> << <a href='010core.cc.html#L228'>HEXWORD</a> << *arg2 << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L305" class="LineNr">305 </span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"storing 0x"</span> << <a href='010core.cc.html#L230'>HEXWORD</a> << *arg2 << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L306" class="LineNr">306 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L307" class="LineNr">307 </span><span class="Delimiter">}</span> <span id="L308" class="LineNr">308 </span> @@ -389,14 +389,14 @@ if ('onhashchange' in window) { <span id="L324" class="LineNr">324 </span> <span id="L325" class="LineNr">325 </span><span class="Delimiter">:(before "End Single-Byte Opcodes")</span> <span id="L326" class="LineNr">326 </span><span class="Normal">case</span> <span class="Constant">0xff</span>: <span class="Delimiter">{</span> <span class="Comment">// jump to r/m32</span> -<span id="L327" class="LineNr">327 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span> +<span id="L327" class="LineNr">327 </span> <span class="Normal">uint8_t</span> modrm = <a href='010core.cc.html#L214'>next</a><span class="Delimiter">();</span> <span id="L328" class="LineNr">328 </span> <span class="Normal">uint8_t</span> subop = <span class="Delimiter">(</span>modrm>><span class="Constant">3</span><span class="Delimiter">)</span>&<span class="Constant">0x7</span><span class="Delimiter">;</span> <span class="Comment">// middle 3 'reg opcode' bits</span> <span id="L329" class="LineNr">329 </span> <span class="Normal">switch</span> <span class="Delimiter">(</span>subop<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L330" class="LineNr">330 </span> <span class="Normal">case</span> <span class="Constant">4</span>: <span id="L331" class="LineNr">331 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"jump to effective address"</span> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L332" class="LineNr">332 </span> <span class="Conceal">¦</span> <span class="Normal">int32_t</span>* arg2 = <a href='011direct_addressing.cc.html#L26'>effective_address</a><span class="Delimiter">(</span>modrm<span class="Delimiter">);</span> -<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> = *arg2<span class="Delimiter">;</span> -<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"jumping to 0x"</span> << <a href='010core.cc.html#L228'>HEXWORD</a> << <a href='010core.cc.html#L21'>EIP</a> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> +<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span> <a href='010core.cc.html#L23'>EIP</a> = *arg2<span class="Delimiter">;</span> +<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"jumping to 0x"</span> << <a href='010core.cc.html#L230'>HEXWORD</a> << <a href='010core.cc.html#L23'>EIP</a> << <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span> <span id="L335" class="LineNr">335 </span> <span class="Conceal">¦</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L336" class="LineNr">336 </span> <span class="Comment">// End Op ff Subops</span> <span id="L337" class="LineNr">337 </span> <span class="Delimiter">}</span> |