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d81a235f33
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H. Peter Anvin d81a235f33 file: improve the file access interface 
A number of fairly common operations are invoked way too many times,
especially when using incbin.  Drastically reduce the number of system
calls that need to be executed, and use memory mapping to reduce
unnecessary double buffering.

We could improve this further by leaving files open once used;
however, that might run into file count problems on some systems.

Still unclear is why we seem to invoke nasm_file_size() twice per pass
for incbin.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2016-09-21 14:07:17 -07:00
asm file: improve the file access interface 2016-09-21 14:07:17 -07:00
common Reorganize the source code into subdirectories 2016-05-25 12:06:29 -07:00
contrib
disasm Reorganize the source code into subdirectories 2016-05-25 12:06:29 -07:00
doc doc: update location of insns.dat 2016-07-06 11:02:14 -07:00
headers
include file: improve the file access interface 2016-09-21 14:07:17 -07:00
macros Handle multiple standard macro sets sanely 2016-07-13 14:23:48 -07:00
misc Reorganize the source code into subdirectories 2016-05-25 12:06:29 -07:00
Mkfiles Run make alldeps 2016-08-16 14:48:54 -07:00
nasmlib file: improve the file access interface 2016-09-21 14:07:17 -07:00
nsis Fix building in a separate directory from the source code 2016-05-16 20:30:09 -07:00
output outelf: add panic() for unknown output types 2016-09-20 14:00:56 -07:00
perllib
rdoff Merge branch 'nasm-2.12.xx' 2016-07-27 01:08:51 +03:00
stdlib nasmlib: break up nasmlib.c into logical components 2016-05-25 05:43:49 -07:00
test file: improve the file access interface 2016-09-21 14:07:17 -07:00
tools mkdep.pl: don't scan files until we know all the paths 2016-08-16 14:47:19 -07:00
x86 disp8: make constant arrays in get_disp8N() static 2016-08-25 17:40:13 -07:00
.gitignore Reorganize the source code into subdirectories 2016-05-25 12:06:29 -07:00
aclocal.m4 autoconf improvements: @SET_MAKE@, library extension 2016-03-09 14:11:40 -08:00
AUTHORS
autogen.sh autogen.sh: remove configure-generated files 2016-05-16 13:05:04 -07:00
ChangeLog
CHANGES
configure.ac file: improve the file access interface 2016-09-21 14:07:17 -07:00
INSTALL
install-sh
LICENSE
Makefile.in Run make alldeps 2016-08-16 14:48:54 -07:00
nasm.spec.in
nasm.txt Defer debug format search until after command line parsing 2016-03-07 23:20:00 -08:00
ndisasm.txt
README
SubmittingPatches
TODO
version NASM 2.12.02 2016-07-06 13:22:32 -07:00
version.pl Handle multiple standard macro sets sanely 2016-07-13 14:23:48 -07:00

README 

              NASM, the Netwide Assembler.

Many many developers all over the net respect NASM for what it is
- a widespread (thus netwide), portable (thus netwide!), very
flexible and mature assembler tool with support for many output
formats (thus netwide!!).

Now we have good news for you: NASM is licensed under the "simplified"
(2-clause) BSD license.  This means its development is open to even
wider society of programmers wishing to improve their lovely
assembler.

The NASM project is now situated at SourceForge.net, the most
popular Open Source development site on the Internet.

Visit our website at http://nasm.sourceforge.net/ and our
SourceForge project at http://sourceforge.net/projects/nasm/

See the file CHANGES for the description of changes between revisions,
and the file AUTHORS for a list of contributors.

                                                   With best regards,
                                                           NASM crew.