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| From | 88888 Dihedral <dihedral88888@googlemail.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: code snippet |
| Date | 2011-12-26 23:56 -0800 |
| Organization | http://groups.google.com |
| Message-ID | <22054689.42.1324972581943.JavaMail.geo-discussion-forums@prgi2> (permalink) |
| References | (15 earlier) <0.ceef25457ffad09d0acb.20111222193427GMT.87zkekl7ss.fsf@bsb.me.uk> <7792233.69.1324840437094.JavaMail.geo-discussion-forums@prez15> <jdaqbo$8cq$1@speranza.aioe.org> <17611351.1278.1324944618926.JavaMail.geo-discussion-forums@prez5> <lnpqfa227w.fsf@nuthaus.mib.org> |
Keith Thompson於 2011年12月27日星期二UTC+8上午10時11分15秒寫道： > 88888 Dihedral <dihedr...@googlemail.com> writes: > [...] > > Those working on operating systems and compilers mix assembly and c very > > common. But a small portion in assembly is different from everything in > > assembly. > > Operating systems, yes. An OS has to do some things that are > at a lower level than a language like C can support directly. > But why would the code for a compiler have a particular need for > assembly language? > > The gcc source tree has a few *.s and *.S files, but few if any of > them are part of the implementation of the compiler itself. > > -- > Keith Thompson (The_Other_Keith) ks...@mib.org <http://www.ghoti.net/~kst> > Will write code for food. > "We must do something. This is something. Therefore, we must do this." > -- Antony Jay and Jonathan Lynn, "Yes Minister" OK, the number of cores in a CPU and the L1 and L2 characteristics are all hardware dependent. The compiler can get the information from the OS. Most of the compiler part can be programmed in high level languages. But one has to debug the compiler in development, then one still has to understand the assembly instructions.
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code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-18 20:51 -0500
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-18 18:29 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-18 21:51 -0500
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-18 22:24 -0500
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-18 19:53 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-18 23:32 -0500
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-18 20:57 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 00:01 -0500
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-18 21:13 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 16:42 -0500
Re: code snippet Keith Thompson <kst-u@mib.org> - 2011-12-18 20:14 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-18 23:27 -0500
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-19 12:33 +0000
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 16:33 -0500
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-20 00:20 +0000
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 19:46 -0500
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-20 01:14 +0000
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-20 15:51 -0500
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-21 14:11 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-21 07:03 -0800
Re: code snippet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-21 21:41 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-21 16:35 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 01:03 +0000
Re: code snippet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-22 03:19 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 07:11 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 16:59 +0000
Re: code snippet "io_x" <a@b.c.invalid> - 2011-12-22 18:38 +0100
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 10:40 -0800
Re: code snippet Markus Wichmann <nullplan@gmx.net> - 2011-12-22 19:12 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-12-28 03:50 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2011-12-28 17:06 +0100
Re: code snippet "io_x" <a@b.c.invalid> - 2012-01-01 20:04 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-01 12:38 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2012-01-02 10:14 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-03 04:56 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2012-01-03 18:26 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-04 00:09 -0800
Re: code snippet Ian Collins <ian-news@hotmail.com> - 2012-01-04 21:53 +1300
Re: code snippet "io_x" <a@b.c.invalid> - 2012-01-04 16:14 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-01 12:28 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2012-01-02 10:18 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-03 04:56 -0800
Re: code snippet "BartC" <bc@freeuk.com> - 2011-12-22 18:05 +0000
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 18:14 +0000
Re: code snippet superpollo <superpollo@tznvy.pbz> - 2011-12-22 20:00 +0100
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 19:08 +0000
Re: code snippet superpollo <superpollo@tznvy.pbz> - 2011-12-22 22:43 +0100
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 21:57 +0000
Re: code snippet BruceS <bruces42@hotmail.com> - 2011-12-23 16:26 -0800
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-22 19:21 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 11:33 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2011-12-23 09:10 +0100
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-23 14:43 +0000
Re: code snippet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-23 17:14 +0000
Re: code snippet Keith Thompson <kst-u@mib.org> - 2011-12-23 12:10 -0800
Re: code snippet Walter Banks <walter@bytecraft.com> - 2012-01-03 14:24 -0500
Re: code snippet Kaz Kylheku <kaz@kylheku.com> - 2012-01-03 19:58 +0000
Re: code snippet Walter Banks <walter@bytecraft.com> - 2012-01-03 16:15 -0500
Re: code snippet blp@cs.stanford.edu (Ben Pfaff) - 2012-01-03 13:26 -0800
Re: code snippet Kaz Kylheku <kaz@kylheku.com> - 2012-01-03 22:04 +0000
Re: code snippet Ian Collins <ian-news@hotmail.com> - 2012-01-04 15:44 +1300
Re: code snippet "BartC" <bc@freeuk.com> - 2012-01-04 23:34 +0000
Re: code snippet James Harris <james.harris.1@googlemail.com> - 2012-01-04 15:57 -0800
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2012-01-05 23:34 -0800
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-01-06 00:40 -0800
Re: code snippet Kleuske <kleuske@nowhere.net> - 2012-01-06 10:33 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2012-01-06 04:30 -0800
Re: code snippet Ian Collins <ian-news@hotmail.com> - 2012-01-04 15:37 +1300
Re: code snippet Kaz Kylheku <kaz@kylheku.com> - 2012-01-04 03:37 +0000
Re: code snippet Ian Collins <ian-news@hotmail.com> - 2012-01-04 20:23 +1300
Re: code snippet jacob navia <jacob@spamsink.net> - 2011-12-22 18:26 +0100
Re: code snippet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-22 19:34 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 11:57 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 20:18 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 12:52 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 20:37 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 13:27 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 21:57 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 14:09 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 21:57 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-23 04:01 -0800
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-22 14:24 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-22 21:57 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2012-01-01 23:06 -0800
Re: code snippet Hans Vlems <hvlems@freenet.de> - 2011-12-22 23:35 -0800
Re: code snippet "BartC" <bc@freeuk.com> - 2011-12-23 12:26 +0000
Re: code snippet jacob navia <jacob@spamsink.net> - 2011-12-23 18:32 +0100
Re: code snippet Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-12-28 04:04 -0800
Re: code snippet "io_x" <a@b.c.invalid> - 2011-12-23 09:10 +0100
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-25 11:13 -0800
Re: code snippet Seebs <usenet-nospam@seebs.net> - 2011-12-25 19:31 +0000
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-26 21:53 +0000
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-26 16:10 -0800
Re: code snippet Keith Thompson <kst-u@mib.org> - 2011-12-26 18:11 -0800
Re: code snippet 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-26 23:56 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-20 15:57 -0500
Re: code snippet Rui Maciel <rui.maciel@gmail.com> - 2011-12-21 12:39 +0000
Re: code snippet Bill Reid <hormelfree@gmail.com> - 2011-12-22 15:29 -0800
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-19 19:19 -0800
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-20 13:51 -0500
Re: code snippet Geoff <geoff@invalid.invalid> - 2011-12-20 11:08 -0800
Re: code snippet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-19 11:37 +0000
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 16:38 -0500
Re: code snippet "Morris Keesan" <mkeesan@post.harvard.edu> - 2011-12-19 17:02 -0500
Re: code snippet "Bill Cunningham" <nospam@nspam.invalid> - 2011-12-19 17:21 -0500
Re: code snippet John Gordon <gordon@panix.com> - 2011-12-19 22:35 +0000
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