.gdbinit - three basic macros for printing mpz, mpq and mpf's in gdb
acinclude - many GMP specific script macros to be used by autoconf
aclocal - scripts for setting up the tools used to build GMP on a wide variety of platforms
ansi2knr - a script belonging to ansi2knr
ansi2knr.c - C program for converting from Ansi C to Kernighan and Ritchie C
assert.c - two GMP wide assert functions
AUTHORS - a list of authors and what they did
CHANGELOG - a changelog going back to March 1991
compat.c - some function entry points for three deprecated functions
config.in - piles of undefs for all environment variables used by GMP
config.guess - GMP script to try and guess what the CPU-VENDOR-OS is 
config.sub - gives CPU-VENDOR-OS names GMP recognizes, in some canonical way
configfsf - presumably the GNU CPU-VENDOR-OS guess program, later sharpened by config.guess
configfsf.sub - common to all GNU software, attempts to come up with canonical CPU-VENDOR-OS
configure - guess values for system dependent variables and create Makefiles
configure.in - used by autoconf to produce a configure script
COPYING - GPL version 2
COPYING.lib - GPL version 2.1
dumbgmp.c - very limited subset of GMP used in some build time computations
errno.c - some wrappers for the exception generating code 
extract-dbl.c - convert from a double to an array of mp_limb_t's
gen-bases.c - auto generates some hard coded macros for base conversion
gen-facui.c - generates data tables for factorials, e.g. all factorials which fit in a limb
gen-fib.c - generate data for Fibonnacci number tables
gen-psqr.c - generates data for perfect square testing
gmp-h.in - gmp.h with some platform dependent stuff not yet inserted (gmp.h is included by 
  programs using GMP and by code within GMP
gmp-impl.h - internal include file containing all the macros used GMP wide
gmpxx.h - C++ class wrapper for GMP types
INSTALL - basic text notes on installing GMP
INSTALL.AUTOCONF - more detailed text file on configuring GMP
install-sh - script for installing GMP (once built)
invalid.c - an extra exception wrapper for invalid operations
libmp - a short list of relatively basic mathematical function names (??)
longlong.h - assembly code for numerous machines for longlong arithmetic
ltmain.sh - generalised library tool services
makefile-in - makefile
makefile.am - used by automake to generate makefile-in
memory.c - the default GMP memory allocation functions
missing - stubs for missing GNU programs (prints warning messages)
mp_bpl.c - defines mp_bits_per_limb, __gmp_0 (= (int) 0) and __gmp_junk
mp_clz_tab.c - defines __clz_tab[128] for counting leading zeroes
mp_dv_tab.c - defines __gmp_digit_value_tab for giving values to ascii chars for bases
mp_get_fns.c - contains mp_get_memory_functions(...)
mp_minv_tab.c - defines modlimb_invert_table[128] for inverses of 2*i+1 mod 256
mp_set_fns.c - contains mp_set_memory_functions(...)
mp-h.in - MINT is an __mpz_struct, gives protos for a handful of Berkeley mp functions
NEWS - details the major changes between all the released versions of GMP
rand.c - defines the function gmp_randinit (which is essentially a wrapper)
randbui.c - defines the function gmp_urandomb_ui which is a wrapper
randclr.c - defines gmp_randclear which is a wrapper
randdef.c - defines gmp_randinit_default which is a wrapper
randiset.c - defines gmp_randinit_set which is a wrapper
randlc2s.c - initialises a random state with a linear congruential generator of given size
randlc2x.c - implementation of linear congruential pseudorandom functions
randmt.c - implementation of mersenne twister pseudorandom functions
randmt.h - header file for randmt.c
randmts.h - functions for managing the seed, etc, for the mersenne twister
randmui.c - defines gmp_urandomm_ui which is a wrapper
rands.c - global random state for old style random functions
randsd.c - defines gmp_randseed which is a wrapper
randsdui.c - defines gmp_randseed_ui which is a wrapper
README - a very short overview of the gmp library and how to report bugs
tal-debug.c - debug versions of TMP_ALLOC
tal-notreent.c - non-reentrant versions of the TMP_ALLOC functions
tal-reent.c - reentrant versions of TMP_ALLOC functions
version.c - defines gmp_version (= VERSION)