From: maartenbrock Date: Sun, 25 Sep 2005 13:35:22 +0000 (+0000) Subject: * doc/sdccman.lyx: updated Highest Order Bit documentation, X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=492dd4e8fd7a76e751da1b9479b9650a9f080d81;p=fw%2Fsdcc * doc/sdccman.lyx: updated Highest Order Bit documentation, documented Any Order Bit, Higher Order Byte and Higher Order Word git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3899 4a8a32a2-be11-0410-ad9d-d568d2c75423 --- diff --git a/ChangeLog b/ChangeLog index 1745eb5e..e4ff2268 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2005-09-25 Maarten Brock + * doc/sdccman.lyx: updated Highest Order Bit documentation, + documented Any Order Bit, Higher Order Byte and Higher Order Word * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<> 15) & 1; +hob1 = (gint >> 15) & 1; +\newline +\SpecialChar ~ +\SpecialChar ~ +hob2 = (gint >> 15) & 1; +\newline +\SpecialChar ~ +\SpecialChar ~ +hob3 = gint & 0x8000; +\newline +\SpecialChar ~ +\SpecialChar ~ +aob1 = (gint >> 9) & 1; +\newline +\SpecialChar ~ +\SpecialChar ~ +aob2 = (gint >> 8) & 1; +\newline +\SpecialChar ~ +\SpecialChar ~ +aob3 = gint & 0x0800; \newline \SpecialChar ~ \SpecialChar ~ @@ -24646,23 +24676,927 @@ will generate the following code: \SpecialChar ~ mov\SpecialChar ~ \SpecialChar ~ - _foo_hob_1_1,a -\layout Standard - -Variations of this case however will -\emph on -not -\emph default - be recognized. - It is a standard C expression, so I heartily recommend this be the only - way to get the highest order bit, (it is portable). - Of course it will be recognized even if it is embedded in other expressions, - e.g.: -\layout Verse - - -\family typewriter -xyz = gint + ((gint >> 15) & 1); + _foo_hob1_1_1,a +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 66 ;\SpecialChar ~ + hob.c 8 +\newline +0011 E5*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 67\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + a,(_gint + 1) +\newline +0013 33\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 68\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + rlc\SpecialChar ~ +\SpecialChar ~ + a +\newline +0014 92*00\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 69\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_hob2_1_1,c +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 66 ;\SpecialChar ~ + hob.c 9 +\newline +0016 E5*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 67\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + a,(_gint + 1) +\newline +0018 33\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 68\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + rlc\SpecialChar ~ +\SpecialChar ~ + a +\newline +0019 92*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 69\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_hob3_1_1,c +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 70 ;\SpecialChar ~ + hob.c 10 +\newline +001B E5*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 71\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + a,(_gint + 1) +\newline +001D 03\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 72\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + rr\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + a +\newline +001E 54 01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 73\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + anl\SpecialChar ~ +\SpecialChar ~ + a,#0x01 +\newline +0020 F5*03\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 74\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_aob1_1_1,a +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 75 ;\SpecialChar ~ + hob.c 11 +\newline +0022 E5*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 76\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + a,(_gint + 1) +\newline +0024 13\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 77\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + rrc\SpecialChar ~ +\SpecialChar ~ + a +\newline +0025 92*02\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 78\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_aob2_1_1,c +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 79 ;\SpecialChar ~ + hob.c 12 +\newline +0027 E5*01\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 80\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + a,(_gint + 1) +\newline +0029 A2 E3\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 81\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + c,acc[3] +\newline +002B 92*03\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 82\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_aob3_1_1,c +\layout Standard + +Other variations of these cases however will +\emph on +not +\emph default + be recognized. + They are standard C expressions, so I heartily recommend these be the only + way to get the highest order bit, (it is portable). + Of course it will be recognized even if it is embedded in other expressions, + e.g.: +\layout Verse + + +\family typewriter +xyz = gint + ((gint >> 15) & 1); +\layout Standard + +will still be recognized. +\layout Subsection + +Higher Order Byte +\begin_inset LatexCommand \index{Higher Order Byte} + +\end_inset + + / Higher Order Word +\begin_inset LatexCommand \index{Higher Order Word} + +\end_inset + + +\layout Standard + +It is also frequently required to obtain a higher order byte or word of + a larger integral type (long, int or short types). + SDCC recognizes the following expressions to yield the higher order byte + or word and generates optimized code for it, e.g.: +\layout Verse + + +\family typewriter +unsigned int gint; +\newline +unsigned long int glong; +\newline + +\newline +foo () { +\newline +\SpecialChar ~ +\SpecialChar ~ +unsigned char hob1, hob2; +\newline +\SpecialChar ~ +\SpecialChar ~ +unsigned int how1, how2; +\newline +\SpecialChar ~ +\SpecialChar ~ +... + +\newline +\SpecialChar ~ +\SpecialChar ~ +hob1 = (gint >> 8) & 0xFF; +\newline +\SpecialChar ~ +\SpecialChar ~ +hob2 = glong >> 24; +\newline +\SpecialChar ~ +\SpecialChar ~ +how1 = (glong >> 16) & 0xFFFF; +\newline +\SpecialChar ~ +\SpecialChar ~ +how2 = glong >> 8; +\newline +\SpecialChar ~ +\SpecialChar ~ +.. + +\newline +} +\layout Standard + +will generate the following code: +\layout Verse + + +\family typewriter +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 91 ;\SpecialChar ~ + hob.c 15 +\newline +0037 85*01*06\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 92\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_hob1_1_1,(_gint + 1) +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 93 ;\SpecialChar ~ + hob.c 16 +\newline +003A 85*05*07\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 94\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_hob2_1_1,(_glong + 3) +\newline +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 95 ;\SpecialChar ~ + hob.c 17 +\newline +003D 85*04*08\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 96\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_how1_1_1,(_glong + 2) +\newline +0040 85*05*09\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 97\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + (_foo_how1_1_1 + 1),(_glong + 3) +\newline +0043 85*03*0A\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 98\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + _foo_how2_1_1,(_glong + 1) +\newline +0046 85*04*0B\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + 99\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ +\SpecialChar ~ + mov\SpecialChar ~ +\SpecialChar ~ + (_foo_how2_1_1 + 1),(_glong + 2) +\layout Standard + +Again, variations of these cases may +\emph on +not +\emph default + be recognized. + They are standard C expressions, so I heartily recommend these be the only + way to get the highest order bit, (it is portable). + Of course it will be recognized even if it is embedded in other expressions, + e.g.: +\layout Verse + + +\family typewriter +xyz = gint + ((gint >> 8) & 0xFF); \layout Standard will still be recognized.