diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-12-02 20:43:39 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-12-02 22:41:28 -0800 |
| commit | 0eb0f69616bb928359aed5ec137c973b14b03788 (patch) | |
| tree | 30590486138c2611e9cf33e64f0c1952f528e0e6 /html/subx/apps/crenshaw2-1b.subx.html | |
| parent | ef31035a9f41ec38bb4e11a18770c3cf2d8eba09 (diff) | |
| download | mu-0eb0f69616bb928359aed5ec137c973b14b03788.tar.gz | |
4821
Diffstat (limited to 'html/subx/apps/crenshaw2-1b.subx.html')
| -rw-r--r-- | html/subx/apps/crenshaw2-1b.subx.html | 173 |
1 files changed, 66 insertions, 107 deletions
diff --git a/html/subx/apps/crenshaw2-1b.subx.html b/html/subx/apps/crenshaw2-1b.subx.html index 19773a56..9c3a5cef 100644 --- a/html/subx/apps/crenshaw2-1b.subx.html +++ b/html/subx/apps/crenshaw2-1b.subx.html @@ -791,116 +791,75 @@ if ('onhashchange' in window) { <span id="L725" class="LineNr">725 </span> 5d/pop-to-EBP <span id="L726" class="LineNr">726 </span> c3/return <span id="L727" class="LineNr">727 </span> -<span id="L728" class="LineNr">728 </span><span class="subxComment"># write(f, "Error: "+s+"\n") then stop(ed, 1)</span> -<span id="L729" class="LineNr">729 </span><span class="subxFunction">error</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span> +<span id="L728" class="LineNr">728 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span> +<span id="L729" class="LineNr">729 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span> <span id="L730" class="LineNr">730 </span> <span class="subxS1Comment"># . prolog</span> <span id="L731" class="LineNr">731 </span> 55/push-EBP <span id="L732" class="LineNr">732 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> -<span id="L733" class="LineNr">733 </span> <span class="subxComment"># write(f, "Error: ")</span> -<span id="L734" class="LineNr">734 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L735" class="LineNr">735 </span> 68/push <span class="Constant">"Error: "</span>/imm32 -<span id="L736" class="LineNr">736 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+12)</span> -<span id="L737" class="LineNr">737 </span> <span class="subxS2Comment"># . . call</span> -<span id="L738" class="LineNr">738 </span> e8/call write/disp32 -<span id="L739" class="LineNr">739 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L740" class="LineNr">740 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L741" class="LineNr">741 </span> <span class="subxComment"># write(f, s)</span> -<span id="L742" class="LineNr">742 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L743" class="LineNr">743 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x10/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+16)</span> -<span id="L744" class="LineNr">744 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+12)</span> -<span id="L745" class="LineNr">745 </span> <span class="subxS2Comment"># . . call</span> -<span id="L746" class="LineNr">746 </span> e8/call write/disp32 -<span id="L747" class="LineNr">747 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L748" class="LineNr">748 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L749" class="LineNr">749 </span> <span class="subxComment"># write(f, Newline)</span> -<span id="L750" class="LineNr">750 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L751" class="LineNr">751 </span> 68/push <span class="SpecialChar">Newline</span>/imm32 -<span id="L752" class="LineNr">752 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+12)</span> -<span id="L753" class="LineNr">753 </span> <span class="subxS2Comment"># . . call</span> -<span id="L754" class="LineNr">754 </span> e8/call write/disp32 -<span id="L755" class="LineNr">755 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L756" class="LineNr">756 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L757" class="LineNr">757 </span> <span class="subxComment"># stop(ed, 1)</span> -<span id="L758" class="LineNr">758 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L759" class="LineNr">759 </span> 68/push 1/imm32 -<span id="L760" class="LineNr">760 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+8)</span> -<span id="L761" class="LineNr">761 </span> <span class="subxS2Comment"># . . call</span> -<span id="L762" class="LineNr">762 </span> e8/call stop/disp32 -<span id="L763" class="LineNr">763 </span> <span class="subxComment"># should never get past this point</span> -<span id="L764" class="LineNr">764 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L765" class="LineNr">765 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 5/r32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L766" class="LineNr">766 </span> 5d/pop-to-EBP -<span id="L767" class="LineNr">767 </span> c3/return -<span id="L768" class="LineNr">768 </span> -<span id="L769" class="LineNr">769 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span> -<span id="L770" class="LineNr">770 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span> -<span id="L771" class="LineNr">771 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L772" class="LineNr">772 </span> 55/push-EBP -<span id="L773" class="LineNr">773 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> -<span id="L774" class="LineNr">774 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L775" class="LineNr">775 </span> 50/push-EAX -<span id="L776" class="LineNr">776 </span> <span class="subxComment"># read-byte(f)</span> -<span id="L777" class="LineNr">777 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L778" class="LineNr">778 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+8)</span> -<span id="L779" class="LineNr">779 </span> <span class="subxS2Comment"># . . call</span> -<span id="L780" class="LineNr">780 </span> e8/call read-byte/disp32 -<span id="L781" class="LineNr">781 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L782" class="LineNr">782 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L783" class="LineNr">783 </span> <span class="subxComment"># save EAX to Look</span> -<span id="L784" class="LineNr">784 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="CommentedCode"> . </span> <span class="subxComment"># copy EAX to *Look</span> -<span id="L785" class="LineNr">785 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L786" class="LineNr">786 </span> 58/pop-to-EAX -<span id="L787" class="LineNr">787 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L788" class="LineNr">788 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 5/r32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L789" class="LineNr">789 </span> 5d/pop-to-EBP -<span id="L790" class="LineNr">790 </span> c3/return -<span id="L791" class="LineNr">791 </span> -<span id="L792" class="LineNr">792 </span>is-digit?: <span class="subxComment"># c : int -> bool/EAX</span> -<span id="L793" class="LineNr">793 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L794" class="LineNr">794 </span> 55/push-EBP -<span id="L795" class="LineNr">795 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> -<span id="L796" class="LineNr">796 </span> <span class="subxComment"># EAX = false</span> -<span id="L797" class="LineNr">797 </span> b8/copy-to-EAX 0/imm32 -<span id="L798" class="LineNr">798 </span> <span class="subxComment"># if c < '0' return false</span> -<span id="L799" class="LineNr">799 </span> 81 7/subop/compare 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 0x30/imm32 <span class="subxComment"># compare *(EBP+8)</span> -<span id="L800" class="LineNr">800 </span> 7c/jump-if-lesser $is-digit?:end/disp8 -<span id="L801" class="LineNr">801 </span> <span class="subxComment"># if c > '9' return false</span> -<span id="L802" class="LineNr">802 </span> 81 7/subop/compare 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 0x39/imm32 <span class="subxComment"># compare *(EBP+8)</span> -<span id="L803" class="LineNr">803 </span> 7f/jump-if-greater $is-digit?:end/disp8 -<span id="L804" class="LineNr">804 </span> <span class="subxComment"># otherwise return true</span> -<span id="L805" class="LineNr">805 </span> b8/copy-to-EAX 1/imm32 -<span id="L806" class="LineNr">806 </span>$is-digit?:end: -<span id="L807" class="LineNr">807 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L808" class="LineNr">808 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 5/r32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L809" class="LineNr">809 </span> 5d/pop-to-EBP -<span id="L810" class="LineNr">810 </span> c3/return -<span id="L811" class="LineNr">811 </span> -<span id="L812" class="LineNr">812 </span>== data -<span id="L813" class="LineNr">813 </span> -<span id="L814" class="LineNr">814 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char)</span> -<span id="L815" class="LineNr">815 </span> 00 00 00 00 <span class="subxComment"># = 0</span> -<span id="L816" class="LineNr">816 </span> -<span id="L817" class="LineNr">817 </span><span class="subxMinorFunction">_test-output-stream</span>: -<span id="L818" class="LineNr">818 </span> <span class="subxComment"># current write index</span> -<span id="L819" class="LineNr">819 </span> 00 00 00 00 -<span id="L820" class="LineNr">820 </span> <span class="subxComment"># current read index</span> -<span id="L821" class="LineNr">821 </span> 00 00 00 00 -<span id="L822" class="LineNr">822 </span> <span class="subxComment"># length (= 8)</span> -<span id="L823" class="LineNr">823 </span> 08 00 00 00 -<span id="L824" class="LineNr">824 </span> <span class="subxComment"># data</span> -<span id="L825" class="LineNr">825 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> -<span id="L826" class="LineNr">826 </span> -<span id="L827" class="LineNr">827 </span><span class="subxMinorFunction">_test-error-stream</span>: -<span id="L828" class="LineNr">828 </span> <span class="subxComment"># current write index</span> -<span id="L829" class="LineNr">829 </span> 00 00 00 00 -<span id="L830" class="LineNr">830 </span> <span class="subxComment"># current read index</span> -<span id="L831" class="LineNr">831 </span> 00 00 00 00 -<span id="L832" class="LineNr">832 </span> <span class="subxComment"># length (= 8)</span> -<span id="L833" class="LineNr">833 </span> 08 00 00 00 -<span id="L834" class="LineNr">834 </span> <span class="subxComment"># data</span> -<span id="L835" class="LineNr">835 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> -<span id="L836" class="LineNr">836 </span> -<span id="L837" class="LineNr">837 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L733" class="LineNr">733 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L734" class="LineNr">734 </span> 50/push-EAX +<span id="L735" class="LineNr">735 </span> <span class="subxComment"># read-byte(f)</span> +<span id="L736" class="LineNr">736 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L737" class="LineNr">737 </span> ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># push *(EBP+8)</span> +<span id="L738" class="LineNr">738 </span> <span class="subxS2Comment"># . . call</span> +<span id="L739" class="LineNr">739 </span> e8/call read-byte/disp32 +<span id="L740" class="LineNr">740 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L741" class="LineNr">741 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L742" class="LineNr">742 </span> <span class="subxComment"># save EAX to Look</span> +<span id="L743" class="LineNr">743 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="CommentedCode"> . </span> <span class="subxComment"># copy EAX to *Look</span> +<span id="L744" class="LineNr">744 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L745" class="LineNr">745 </span> 58/pop-to-EAX +<span id="L746" class="LineNr">746 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L747" class="LineNr">747 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 5/r32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy EBP to ESP</span> +<span id="L748" class="LineNr">748 </span> 5d/pop-to-EBP +<span id="L749" class="LineNr">749 </span> c3/return +<span id="L750" class="LineNr">750 </span> +<span id="L751" class="LineNr">751 </span>is-digit?: <span class="subxComment"># c : int -> bool/EAX</span> +<span id="L752" class="LineNr">752 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L753" class="LineNr">753 </span> 55/push-EBP +<span id="L754" class="LineNr">754 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> +<span id="L755" class="LineNr">755 </span> <span class="subxComment"># EAX = false</span> +<span id="L756" class="LineNr">756 </span> b8/copy-to-EAX 0/imm32 +<span id="L757" class="LineNr">757 </span> <span class="subxComment"># if c < '0' return false</span> +<span id="L758" class="LineNr">758 </span> 81 7/subop/compare 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 0x30/imm32 <span class="subxComment"># compare *(EBP+8)</span> +<span id="L759" class="LineNr">759 </span> 7c/jump-if-lesser $is-digit?:end/disp8 +<span id="L760" class="LineNr">760 </span> <span class="subxComment"># if c > '9' return false</span> +<span id="L761" class="LineNr">761 </span> 81 7/subop/compare 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x8/disp8 0x39/imm32 <span class="subxComment"># compare *(EBP+8)</span> +<span id="L762" class="LineNr">762 </span> 7f/jump-if-greater $is-digit?:end/disp8 +<span id="L763" class="LineNr">763 </span> <span class="subxComment"># otherwise return true</span> +<span id="L764" class="LineNr">764 </span> b8/copy-to-EAX 1/imm32 +<span id="L765" class="LineNr">765 </span>$is-digit?:end: +<span id="L766" class="LineNr">766 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L767" class="LineNr">767 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 5/r32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy EBP to ESP</span> +<span id="L768" class="LineNr">768 </span> 5d/pop-to-EBP +<span id="L769" class="LineNr">769 </span> c3/return +<span id="L770" class="LineNr">770 </span> +<span id="L771" class="LineNr">771 </span>== data +<span id="L772" class="LineNr">772 </span> +<span id="L773" class="LineNr">773 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char)</span> +<span id="L774" class="LineNr">774 </span> 00 00 00 00 <span class="subxComment"># = 0</span> +<span id="L775" class="LineNr">775 </span> +<span id="L776" class="LineNr">776 </span><span class="subxMinorFunction">_test-output-stream</span>: +<span id="L777" class="LineNr">777 </span> <span class="subxComment"># current write index</span> +<span id="L778" class="LineNr">778 </span> 00 00 00 00 +<span id="L779" class="LineNr">779 </span> <span class="subxComment"># current read index</span> +<span id="L780" class="LineNr">780 </span> 00 00 00 00 +<span id="L781" class="LineNr">781 </span> <span class="subxComment"># length (= 8)</span> +<span id="L782" class="LineNr">782 </span> 08 00 00 00 +<span id="L783" class="LineNr">783 </span> <span class="subxComment"># data</span> +<span id="L784" class="LineNr">784 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> +<span id="L785" class="LineNr">785 </span> +<span id="L786" class="LineNr">786 </span><span class="subxMinorFunction">_test-error-stream</span>: +<span id="L787" class="LineNr">787 </span> <span class="subxComment"># current write index</span> +<span id="L788" class="LineNr">788 </span> 00 00 00 00 +<span id="L789" class="LineNr">789 </span> <span class="subxComment"># current read index</span> +<span id="L790" class="LineNr">790 </span> 00 00 00 00 +<span id="L791" class="LineNr">791 </span> <span class="subxComment"># length (= 8)</span> +<span id="L792" class="LineNr">792 </span> 08 00 00 00 +<span id="L793" class="LineNr">793 </span> <span class="subxComment"># data</span> +<span id="L794" class="LineNr">794 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> +<span id="L795" class="LineNr">795 </span> +<span id="L796" class="LineNr">796 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |