sergei d288592c5a + Declared operand types OT_XMMRM (matches either xmm register or 128-bit memory reference) and OT_MMXRM (same for mmx). 14 tahun lalu
..
alpha 515774b864 * merged armthum branch 16 tahun lalu
arm 35b47e491c Rebase to revision 17306 14 tahun lalu
avr eb2a2a5ea0 + implements tavraddnode.second_cmpsmallset 14 tahun lalu
html fa0d3d79e0 no message 23 tahun lalu
i386 af32b57170 * increase op2strtable size to string[15] and rectify askeygen to askeygenassist for ATT 14 tahun lalu
ia64 5acf377e31 * enable node cse for all cpus as level 2 optimization 16 tahun lalu
m68k 96116a6c3a Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either. 14 tahun lalu
mips 96116a6c3a Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either. 14 tahun lalu
msg ab8db32e2e compiler: correct the last used number for parser messages 14 tahun lalu
powerpc f328b6d635 + user section type 14 tahun lalu
powerpc64 5175a5ee07 * handle LOC_SUBSETREG,LOC_CSUBSETREG,LOC_SUBSETREF,LOC_CSUBSETREF in 15 tahun lalu
ppcgen 96116a6c3a Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either. 14 tahun lalu
sparc 96116a6c3a Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either. 14 tahun lalu
systems d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
utils f97f223de6 x86_64 assembler reader improvements: 14 tahun lalu
vis b6e4896805 * small typo corrections by Adriaan Van Os (mantis #15652) 16 tahun lalu
x86 d288592c5a + Declared operand types OT_XMMRM (matches either xmm register or 128-bit memory reference) and OT_MMXRM (same for mmx). 14 tahun lalu
x86_64 af32b57170 * increase op2strtable size to string[15] and rectify askeygen to askeygenassist for ATT 14 tahun lalu
COPYING.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 17 tahun lalu
MPWMake 05d6f0e94d macos: added a fake sysutils for use by compiler, and fixed some tests 19 tahun lalu
Makefile 9604ae2908 * also delete ppcppc64, ppcarm, ppcmips and ppcmipsel in the execlean target 15 tahun lalu
Makefile.fpc 9604ae2908 * also delete ppcppc64, ppcarm, ppcmips and ppcmipsel in the execlean target 15 tahun lalu
README.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 17 tahun lalu
aasmbase.pas c97869bd89 * merge user sections support branch 14 tahun lalu
aasmdata.pas d1ed076618 * changed r16080 so that global debug labels are only created on linux 15 tahun lalu
aasmsym.pas a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files 19 tahun lalu
aasmtai.pas 5abdfb6f7e * aint -> asizeint changes 15 tahun lalu
aggas.pas fb84cb865b * rebase to trunk@17295 14 tahun lalu
aopt.pas 666b4e2469 * fixed range errors in label bookkeeping that caused too much memory to be 16 tahun lalu
aoptbase.pas f97730f73f * use labelCanBeSkipped as used by i386 in generic optimizer code too 17 tahun lalu
aoptcs.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 20 tahun lalu
aoptda.pas 1f6ec379de * moved field definitions before method/property definitions (see mantis 16 tahun lalu
aoptobj.pas 4be36c4b2b * fixed a number of missing label reference removals when deleting 15 tahun lalu
asmutils.pas b5e7b3e1e7 o patch by Sergei Gorelkin which basically resolves #14308 (still misses some tests): 16 tahun lalu
assemble.pas b127fc154a * Fixed spell error revealed by lintian. 15 tahun lalu
browcol.pas 07bf44517c * Merged XPCom branch into trunk, added support for constref and changed 15 tahun lalu
bsdcompile 26081ed999 * Simple script which specifies the right params for a try out BSD build 26 tahun lalu
catch.pas fd070544db - disabled installation of SIGINT signal handler for Darwin, because 17 tahun lalu
ccharset.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cclasses.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
cfidwarf.pas 23ff1e0681 * fix error in cfidwarf rev 16062 for non-windows systems 15 tahun lalu
cfileutl.pas 5fc94a5076 * don't look for helper executables (assembler, linker, resource compiler, 15 tahun lalu
cg64f32.pas 9bc15a5f61 * renamed a_param_* to a_load_*_cgpara 15 tahun lalu
cgbase.pas fcd3872d88 + introduction of tcgint 15 tahun lalu
cgobj.pas fb84cb865b * rebase to trunk@17295 14 tahun lalu
cgutils.pas 4f82149dbd * aint -> asizeint change 15 tahun lalu
cmsgs.pas 1ef53ca590 compiler: remove unused variables (reduce hints) 15 tahun lalu
comphook.pas a8381c8b32 fpc: compiler: 16 tahun lalu
compiler.pas 527dd56b28 + Initial Wii support 15 tahun lalu
compinnr.inc 5dae691c96 * implementation of bit scan intrinsics by Richard Vida, resolves #17592 15 tahun lalu
comprsrc.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 tahun lalu
constexp.pas 04606982ac * fixed evaluation of "mod" operator for tconstexprint with signed operands 16 tahun lalu
cp1251.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cp437.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cp850.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cp866.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cp8859_1.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
cp8859_5.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 tahun lalu
crefs.pas 851b00f8e9 * more properties fixed 16 tahun lalu
cresstr.pas b5e7b3e1e7 o patch by Sergei Gorelkin which basically resolves #14308 (still misses some tests): 16 tahun lalu
cstreams.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 tahun lalu
cutils.pas a149674a75 Merged revisions 13458-13596 via svnmerge from 16 tahun lalu
cwindirs.pp 0bdd15e0da + added cwindirs for the time being to the compiler dir till a release with windirs in the rtl is released 14 tahun lalu
dbgbase.pas 915c412ae3 compiler: generate debug info for record methods: 15 tahun lalu
dbgdwarf.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
dbgstabs.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
defcmp.pas ff6ab60508 * prefer typecast currency->extended over currency->single/double because the former loses no precision while the latter might cause a loss of precision, resolves #19077 14 tahun lalu
defutil.pas 2222f2c44b * renamed is_class_or_interface_or_dispinterface_or_objc() into 15 tahun lalu
export.pas 6f3bace0f3 + support for exporting Objective-C classes from dynamic libraries. It works 16 tahun lalu
expunix.pas 617e1b9b10 * handle i386/x86_64 solaris pic as for linux 16 tahun lalu
finput.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
fmodule.pas d0705a1779 Rebase to revision 17236 14 tahun lalu
fpccrc.pas 793fd8fc09 * Add -Xg to help pages 18 tahun lalu
fpcdefs.inc d5455cf6ac + software multiplication support for OS_16,OS_S16,OS_32,OS_S32 15 tahun lalu
fppu.pas de51c4734c * fixed searching for the 8-character variant of already compiled 15 tahun lalu
gendef.pas caf0096877 * enabled version and description directive for all windows 16 tahun lalu
globals.pas fb84cb865b * rebase to trunk@17295 14 tahun lalu
globtype.pas 3ce9ff93f1 + patch by Jeppe Johansen to support automatic interrupt table generation by using the interrupt directive with an offset. Not activated yet because it requires to change also the startup code of the different mcus. 14 tahun lalu
htypechk.pas f7f357f18e * symconst.pas: 14 tahun lalu
impdef.pas f1067607b6 + workaround for non-working dircache on morphos/amiga 19 tahun lalu
import.pas bf1c390027 * refactor import library generation 19 tahun lalu
link.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 tahun lalu
macho.pas 814658847e * fixed comments for some comments, they were offset by one line (patch by 15 tahun lalu
machoutils.pas 28cd8271c9 * initial version of internal Mach-O/i386 assembler by Dmitry Boyarintsev 16 tahun lalu
msgidx.inc f904f41664 compiler: don't allow local or anonymous records to have types (the second part of issue #0019099) 14 tahun lalu
msgtxt.inc f904f41664 compiler: don't allow local or anonymous records to have types (the second part of issue #0019099) 14 tahun lalu
nadd.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
nbas.pas 769eb3f604 * moved the initialisation of the nodetree and tai class reference constants 15 tahun lalu
ncal.pas 58893a7342 * fix formatting: mainly wrapped extremely long lines 14 tahun lalu
ncgadd.pas f5694da7bc * OS_INT => OS_32 15 tahun lalu
ncgbas.pas b127fc154a * Fixed spell error revealed by lintian. 15 tahun lalu
ncgcal.pas d0705a1779 Rebase to revision 17236 14 tahun lalu
ncgcnv.pas 918909c65d * fix building on powerpc/powerpc64/mips/mipsel 14 tahun lalu
ncgcon.pas 025ec34e4d + "CExtended" type that is the same as "extended", but conforming to the 16 tahun lalu
ncgflw.pas 65ab1e820b * Safecall on linux/i386 now behaves like cdecl plus hidden exception support. 15 tahun lalu
ncginl.pas 04e26bfc85 * corrected version of r16812: code generation is still handled specially 15 tahun lalu
ncgld.pas 963a4d7b23 Commit of a completely restructured helper implementation. Instead of changing objectdefs with odt_classhelper to odt_class, they'll have the odt_helper type assigned to and this will be kept. This also implies that the parent of a helper is its true parent while the extended type is set to a field in tobjectdef (extendeddef). 15 tahun lalu
ncgmat.pas 8d960cb608 + implementation of shifting operations for avr 15 tahun lalu
ncgmem.pas 3e6ad5f5aa * tcgvecnode, simplified range checking for strings. Removed FPC_*STR_CHECKZERO helpers, and changed FPC_*STR_CHECKRANGE so they accept the original left node. Now strings are checked the same way as dynamic arrays, and the compiler part is considerably simpler. 14 tahun lalu
ncgobjc.pas b084d70ae4 compiler: cleanup - remove unused variables 16 tahun lalu
ncgopt.pas 7d459cf12a * the compiler now explicitly keeps track of the minimally guaranteed 17 tahun lalu
ncgrtti.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
ncgset.pas 749e791768 * fixed in-code for big endian systems and smallsets < 4 bytes 16 tahun lalu
ncgutil.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
ncnv.pas 901a9a974e compiler: don't create set constants from arrays with high bound > 255 if elements of array are lower than 255 14 tahun lalu
ncon.pas ba700ad2ff * Improvements to Dispatch call handling: 15 tahun lalu
nflw.pas a944be69a6 * nflw.pas: search for enumerators in helpers for records as well 14 tahun lalu
ninl.pas e99c4d1950 + support str(<boolean>,...), boolean is an enumeration type 15 tahun lalu
nld.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
nmat.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
nmem.pas 2222f2c44b * renamed is_class_or_interface_or_dispinterface_or_objc() into 15 tahun lalu
nobj.pas f7f357f18e * symconst.pas: 14 tahun lalu
nobjc.pas 0dcedf3799 * do not crash but give a fatal error when using Objective-Pascal code 15 tahun lalu
node.pas ee6fe6c4f5 compiler: add unary plus node, search for unary plus operator if a type cannot be handled by compiler, increase ppu version because of node types change 15 tahun lalu
nopt.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass 18 tahun lalu
nset.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
nstate.pas 790a4fe2d3 * log and id tags removed 20 tahun lalu
nutils.pas dad8313512 compiler: handle dispinterfaces the same way as com interfaces because they are IDispatch descendants: increment/decrement they references in assignments and parameters passing by _AddRef, _Release 15 tahun lalu
objcdef.pas 963a4d7b23 Commit of a completely restructured helper implementation. Instead of changing objectdefs with odt_classhelper to odt_class, they'll have the odt_helper type assigned to and this will be kept. This also implies that the parent of a helper is its true parent while the extended type is set to a field in tobjectdef (extendeddef). 15 tahun lalu
objcgutl.pas bcc836f1b0 * put the RTTI for optional protocol methods in the correct section for 15 tahun lalu
objcutil.pas cec5843f95 * renamed objcdef.addencodedtype to objcaddencodedtype for consistency 15 tahun lalu
ogbase.pas c97869bd89 * merge user sections support branch 14 tahun lalu
ogcoff.pas f328b6d635 + user section type 14 tahun lalu
ogelf.pas f328b6d635 + user section type 14 tahun lalu
oglx.pas 658c46b903 * remove tdictionary and tindexarray 19 tahun lalu
ogmacho.pas f328b6d635 + user section type 14 tahun lalu
ogmap.pas 5e11e697b4 * Use unsigned integers for sizes and positions to break 2GB limit in tdynamicarray, object writer, internal linker, coff and PE headers. 17 tahun lalu
ognlm.pas 672d76e636 added a segment table containing segments for symbols defined by linker script (needed for relocs) 14 tahun lalu
optbase.pas 49f9695cf5 * handle short boolean evaluation correctly when doing node cse 16 tahun lalu
optcse.pas 1fef7e4b6c + introduces vo_volatile for variables, the node cse optimizer takes care of it 15 tahun lalu
optdead.pas 1597aac6d2 * first search for gnm and only then for nm 17 tahun lalu
optdfa.pas 9955e6b2bf * dfa fixes by Sergei Gorelkin, resolve #15402 16 tahun lalu
options.pas 0da9d36116 * fixed internal assembler for x86-64 so that it correctly handles 15 tahun lalu
optloop.pas 092153e7ad * handle unrolling of for ... downto ... correctly, resolves #15668 16 tahun lalu
opttail.pas 07bf44517c * Merged XPCom branch into trunk, added support for constref and changed 15 tahun lalu
optutils.pas db196d76c2 + strength reduction for array accesses inside for loops 17 tahun lalu
optvirt.pas daef2efa69 - removed tstoreddef.reset() and overrides, and the associated 15 tahun lalu
owar.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 tahun lalu
owbase.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 tahun lalu
parabase.pas fcd3872d88 + introduction of tcgint 15 tahun lalu
paramgr.pas 3d3a42b911 * improvement to r16050 for non-fixed stack targets: they never have to use 14 tahun lalu
parser.pas 16e500ee3c Removed old search algorithm 14 tahun lalu
pass_1.pas 94d976bc87 * when simplifying ordinal expressions during inlining, keep the resultdef 15 tahun lalu
pass_2.pas ee6fe6c4f5 compiler: add unary plus node, search for unary plus operator if a type cannot be handled by compiler, increase ppu version because of node types change 15 tahun lalu
pbase.pas 668cd1f3c0 compiler: change check for current in try_consume_unitsym - don't use current_unit in check because specialize code does not replace this variable (fixes bug #0015591) 15 tahun lalu
pdecl.pas d0705a1779 Rebase to revision 17236 14 tahun lalu
pdecobj.pas 550ad700c3 compiler: allow class declarations inside records (1 part of issue #0019099) 14 tahun lalu
pdecsub.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
pdecvar.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
pexports.pas 56bf42de57 compiler: implement record methods and class methods: 15 tahun lalu
pexpr.pas 56cd7b3450 compiler: allow use of default properties for records (issue #0019098) 14 tahun lalu
pinline.pas f7f357f18e * symconst.pas: 14 tahun lalu
pmodules.pas 7f995c093e * moved some code from pmodules to ncgutil to get rid of cpubase in pmodules 14 tahun lalu
pp.lpi 80e6498921 Rebase to revision 17096 15 tahun lalu
pp.pas 6e8a6790d1 + FPC_ARMEB and CPUARMEB similiar to FPC_ARMEL and CPUARMEL 17 tahun lalu
ppc.cfg 9465a13e71 + Delphi 6 configuration file 23 tahun lalu
ppc.conf add30a428e * Kylix fixes, mostly case names of units 24 tahun lalu
ppc.dof 67486c96c3 * fixes for Delphi 6 compilation 23 tahun lalu
ppc68k.lpi ab217ca748 * lpi version increased 16 tahun lalu
ppcarm.lpi ab217ca748 * lpi version increased 16 tahun lalu
ppcavr.lpi 7b9276ae8a + implementation of avr rtl helpers 15 tahun lalu
ppcmipsel.lpi 4fd2aa297a Adds mipsel lazarus project 16 tahun lalu
ppcppc.lpi ab217ca748 * lpi version increased 16 tahun lalu
ppcsparc.lpi ab217ca748 * lpi version increased 16 tahun lalu
ppheap.pas ef7bd58c54 * germanism removed (aktfilepos -> current_filepos) 19 tahun lalu
ppu.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
ppx86_64.lpi ab217ca748 * lpi version increased 16 tahun lalu
procinfo.pas 1c01d52ea6 * Improvements of tprocinfo class: 14 tahun lalu
pstatmnt.pas ad9956022c * don't omit stackframe on avr for assembler routines 15 tahun lalu
psub.pas 16e500ee3c Removed old search algorithm 14 tahun lalu
psystem.pas 26fbfaf5a7 + introduce the usage of asizeint/asizeuint for cpus with sizeof("alu")<>sizeof(pointer) 15 tahun lalu
ptconst.pas 5abdfb6f7e * aint -> asizeint changes 15 tahun lalu
ptype.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 tahun lalu
raatt.pas 780e75bfac o patch by Jeppe Johansen to fix mantis #17472: 15 tahun lalu
rabase.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 20 tahun lalu
rasm.pas 1684a6fc32 * replaced tdictionary with tfphashlist 19 tahun lalu
rautils.pas 96116a6c3a Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either. 14 tahun lalu
regvars.pas 1c01d52ea6 * Improvements of tprocinfo class: 14 tahun lalu
rescmn.pas 174de3eab1 Merged revisions 9693-10480 via svnmerge from 18 tahun lalu
rgbase.pas 790a4fe2d3 * log and id tags removed 20 tahun lalu
rgobj.pas b127fc154a * Fixed spell error revealed by lintian. 15 tahun lalu
scandir.pas 86d3e41442 compiler: replace MODESWTICH POINTERARITHMETICS with $POINTERMATH directive, disable pointer arithmetic in delphi mode by default (compatible with delphi), enable pointer arithmetic in fpc/objfpc modes as they had it enabled by default before, add has_pointer_math field to tpointerdef to allow pointer arithmetic with such pointer even if pointer math mode is off (delphi compatible) + tests 15 tahun lalu
scanner.pas 86d3e41442 compiler: replace MODESWTICH POINTERARITHMETICS with $POINTERMATH directive, disable pointer arithmetic in delphi mode by default (compatible with delphi), enable pointer arithmetic in fpc/objfpc modes as they had it enabled by default before, add has_pointer_math field to tpointerdef to allow pointer arithmetic with such pointer even if pointer math mode is off (delphi compatible) + tests 15 tahun lalu
script.pas 446e2161ce + Made a single Amiga/MorphOS-specific PathConv import to cfileutl.pas, instead of importing it every single place it is needed. 17 tahun lalu
switches.pas a8381c8b32 fpc: compiler: 16 tahun lalu
symbase.pas f7f357f18e * symconst.pas: 14 tahun lalu
symconst.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
symdef.pas f0ce4ccb44 compiler: copy extendeddef in tobjectdef.getcopy by Sven Barth 14 tahun lalu
symnot.pas 790a4fe2d3 * log and id tags removed 20 tahun lalu
symsym.pas f328b6d635 + user section type 14 tahun lalu
symtable.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
symtype.pas fb84cb865b * rebase to trunk@17295 14 tahun lalu
symutil.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 18 tahun lalu
systems.pas 3ce9ff93f1 + patch by Jeppe Johansen to support automatic interrupt table generation by using the interrupt directive with an offset. Not activated yet because it requires to change also the startup code of the different mcus. 14 tahun lalu
tgobj.pas e95bf26148 * avr stackframe generation improved 15 tahun lalu
tokens.pas 35b47e491c Rebase to revision 17306 14 tahun lalu
verbose.pas 43846ca8c9 * force always printing absolute paths when using -vb (mantis #15783) 16 tahun lalu
version.pas 8bd552b7b3 * version 2.5.1 16 tahun lalu
widestr.pas 45d25bbe77 * fixed storing/loading widestring constant nodes into/from ppu files 16 tahun lalu
wpo.pas 060d81b8fa Merged revisions 11878,11881-11882,11889,11891-11893,11895,11899-11902,11935,11938,12212,12304,12308-12310,12316,12330-12332,12334,12339-12340 via svnmerge from 17 tahun lalu
wpobase.pas daef2efa69 - removed tstoreddef.reset() and overrides, and the associated 15 tahun lalu
wpoinfo.pas 1743c6f1a8 * also recompile a unit if class/object definitions in indirectly used 16 tahun lalu

README.txt

This directory contains the sources of the Free Pascal Compiler

If you want to compile/modify the compiler, please read first the
programmers manual.

To recompile the compiler, you can use the batch files :
+ mppc386.bat if you want to build a cross compiler from i386 to m68k
+ mppcsparc if you want to build a cross compiler from i386 to SPARC

or
Use the make utility as following

make OS_TARGET="compiler OS target" \
CPU_TARGET="compiler CPU target" \
FPCCPUOPT="Optimization level" \
PP="compiler used to compile FPC" \
COMPILER_OPTIONS="Options passed to compiler" \


If an option is omitted, then target CPU/OS will be same as current CPU/OS

Possibles targets are : linux go32v2 win32 os2 freebsd beos netbsd amiga haiku
atari sunos qnx netware openbsd wdosx palmos macos macosx emx

Possible compiler switches (* marks a currently required switch):
-----------------------------------------------------------------
GDB* support of the GNU Debugger
I386 generate a compiler for the Intel i386+
x86_64 generate a compiler for the AMD x86-64 architecture
M68K generate a compiler for the M68000
SPARC generate a compiler for SPARC
POWERPC generate a compiler for the PowerPC
VIS generate a compile for the VIS
DEBUG version with debug code is generated
EXTDEBUG some extra debug code is executed
SUPPORT_MMX only i386: releases the compiler switch
MMX which allows the compiler to generate
MMX instructions
EXTERN_MSG Don't compile the msgfiles in the compiler, always
use external messagefiles, default for TP
NOAG386INT no Intel Assembler output
NOAG386NSM no NASM output
NOAG386BIN leaves out the binary writer, default for TP
NORA386DIR No direct i386 assembler reader
TEST_GENERIC Test Generic version of code generator
(uses generic RTL calls)
-----------------------------------------------------------------
cpuflags The target processor has status flags (on by default)
cpufpemu The target compiler will also support emitting software
floating point operations
cpu64bitaddr The targets use a 64-bit address space (pointers and
the default integer type are 64 bit)
cpu64bitalu The target cpu has 64-bit registers available (unless
cpu64bitaddr is also defined, pointers and default
integer type remain 32 bit, but the cpu can perform
64 bit calculations directly without needing helpers)
-----------------------------------------------------------------

Required switches for a i386 compiler be compiled by Free Pascal Compiler:
GDB;I386

to build a compiler to SPARC target using a Win32/i386 you just use :
make CPU_TARGET=SPARC