florian 79a77ae7d6 + in_generic for testing if currently a generic declaration/definition is parsed/record 13 年之前
..
alpha 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
arm bb8be38607 - removed some no longer used constants 13 年之前
avr 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
generic 3017132268 * Remove triple sources 14 年之前
html fa0d3d79e0 no message 23 年之前
i386 188677ea91 * fixed the offset of memory parameters allocated via getintparaloc(): 13 年之前
ia64 6b2a0e978b Fix ia64 compilation problems 13 年之前
m68k 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
mips 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
msg b12c38984b * fpc binary supported options made localizable and not shown separately from those handled by ppc* any longer 13 年之前
powerpc 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
powerpc64 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
ppcgen 639aa0c0c2 * fixed 64 bit boolean operations on ppc32 (fixes tests/test/taddbool) 13 年之前
sparc c3da1aa542 Reenabled D0-D30 registers 13 年之前
systems 86265534d0 * fixed misplaced endif that caused the default target not be set when 13 年之前
utils 2a57a6a307 * add previously missing support for proper handling of -? from the fpc binary 13 年之前
vis ff5f311b34 - removed no more used constants 14 年之前
x86 fc569e224d * handle all operand combinations of xadd, resolves #21146 13 年之前
x86_64 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
COPYING.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 16 年之前
MPWMake 05d6f0e94d macos: added a fake sysutils for use by compiler, and fixed some tests 19 年之前
Makefile f1203398d9 + Add sparc register includes generation rule 13 年之前
Makefile.fpc ce90cae9f4 + Add sparc register includes generation rule 13 年之前
README.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 16 年之前
aasmbase.pas cf0d808708 + avr assemblers do not convert automatically cond. branches with too large jump distances into an unconditional branch and a reverse condition branch, so fpc does this now 14 年之前
aasmdata.pas 4cf5e36ce7 compiler: 14 年之前
aasmsym.pas a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files 18 年之前
aasmtai.pas 9375945082 * toper.val : aint => tcgint, needed at least for avr 13 年之前
aggas.pas f33ee60c2e * write ait_varloc into assembler output, it is generated if -sr is passed to the compiler 13 年之前
aopt.pas 0fe22a358b + first version of ldr instruction scheduler on arm 13 年之前
aoptbase.pas 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
aoptcs.pas 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
aoptda.pas 1f6ec379de * moved field definitions before method/property definitions (see mantis 16 年之前
aoptobj.pas 2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 13 年之前
asmutils.pas b1b0b2bb1f compiler: move ansistring codepage number replacement code from the asm generator to one level up. output both 0 and CP_NONE ansistring constants as constants with codepage 0. codepage 0 means CP_ACP and it will be properly understood of RTL routines while codepage CP_NONE means no codepage. For delphi unicode mode output them in compiler codepage as before. 14 年之前
assemble.pas cbad0abab5 + Platform-specific exception support for x86_64-win64. Enable by cycling with OPT=-dTEST_WIN64_SEH. 13 年之前
browcol.pas 07bf44517c * Merged XPCom branch into trunk, added support for constref and changed 15 年之前
bsdcompile 26081ed999 * Simple script which specifies the right params for a try out BSD build 25 年之前
catch.pas fd070544db - disabled installation of SIGINT signal handler for Darwin, because 16 年之前
ccharset.pas a6d01c09aa * make compiler compilable with 2.4.4 rtl 14 年之前
cclasses.pas aea30f9bb2 * Added a lower limit on tdynamicarray block size. Certain values less than dynamicblockbasesize+alignment, e.g. 8 on x86_64, cause grow() to enter an infinite loop. Such values come e.g. from cloning tdataconstnode, which abuses blocksize argument as data size. Mantis #20929. 13 年之前
cfidwarf.pas 23ff1e0681 * fix error in cfidwarf rev 16062 for non-windows systems 15 年之前
cfileutl.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
cg64f32.pas 9bc15a5f61 * renamed a_param_* to a_load_*_cgpara 15 年之前
cgbase.pas fcd3872d88 + introduction of tcgint 14 年之前
cgobj.pas dabcfc2806 + LOC_(C)LOC_SUBSETREF/G support for tcg.a_loadmm_loc_reg() 13 年之前
cgutils.pas 4f82149dbd * aint -> asizeint change 14 年之前
cmsgs.pas aba10cd184 compiler: 14 年之前
comphook.pas ff8e1afec1 Display source position with timestamps also 13 年之前
compiler.pas 562961fd42 * catch EOSError, EIOError and IOutOfMemory exceptions inside the compiler 14 年之前
compinnr.inc bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
comprsrc.pas ec8c7b4888 + when compiling for Darwin/ARM, pass the subarchitecture to the linker. 14 年之前
constexp.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
cp1251.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp1252.pp 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp437.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp850.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp866.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp8859_1.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cp8859_5.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
cpid.pas 091627883f merge r14347 from cpstrnew branch by florian: 14 年之前
crefs.pas 851b00f8e9 * more properties fixed 16 年之前
cresstr.pas c6ca9e5091 compiler: 14 年之前
cstreams.pas f79dc85033 * typo fixed 13 年之前
cutils.pas eb2cccffda + -WM<X> and -WP<x> command line parameters to specify the minimally required 13 年之前
cwindirs.pp 0bdd15e0da + added cwindirs for the time being to the compiler dir till a release with windirs in the rtl is released 14 年之前
dbgbase.pas 813ebf08e3 * Avoid having current_debuginfo pointing to freed memory 13 年之前
dbgdwarf.pas bbbc85bbf6 * Use DW_TAG_class_type for classes instead of DW_TAG_structure_type 14 年之前
dbgstabs.pas f1f0cb033a * move ReplaceForbiddenChars to cpubase of avr so it can be used in dbgstabs as well 14 年之前
defcmp.pas 2499b5514f compiler: change overload search for char constants (for delphi compatibility): 13 年之前
defutil.pas 3589f90cf8 * also show the valid bounds in most cases when signalling a range check 13 年之前
export.pas 6f3bace0f3 + support for exporting Objective-C classes from dynamic libraries. It works 16 年之前
expunix.pas 617e1b9b10 * handle i386/x86_64 solaris pic as for linux 15 年之前
finput.pas cca1fe9573 * adjust the name of the external debug and map file when the name of 13 年之前
fmodule.pas 813ebf08e3 * Avoid having current_debuginfo pointing to freed memory 13 年之前
fpccrc.pas 793fd8fc09 * Add -Xg to help pages 17 年之前
fpcdefs.inc 6ba8dc7146 + support for the ARM hard float EABI on Linux (patch by Peter Green): 13 年之前
fppu.pas 24ba8e2dca * Fix bug #21607 13 年之前
gendef.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
globals.pas eb2cccffda + -WM<X> and -WP<x> command line parameters to specify the minimally required 13 年之前
globtype.pas 0fe22a358b + first version of ldr instruction scheduler on arm 13 年之前
htypechk.pas 79a77ae7d6 + in_generic for testing if currently a generic declaration/definition is parsed/record 13 年之前
impdef.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
import.pas bf1c390027 * refactor import library generation 19 年之前
link.pas 5d6a7dc03d + TExternalLinker.CatFileContent method and tf_no_backquote_support tsystemflags enum value 14 年之前
macho.pas 814658847e * fixed comments for some comments, they were offset by one line (patch by 14 年之前
machoutils.pas 111d05c68f o patch by Alexander Shishkin, resolves #20409 14 年之前
msgidx.inc b12c38984b * fpc binary supported options made localizable and not shown separately from those handled by ppc* any longer 13 年之前
msgtxt.inc b12c38984b * fpc binary supported options made localizable and not shown separately from those handled by ppc* any longer 13 年之前
nadd.pas d1acb76df8 * don't replace "expr1 or expr1" or "expr1 and expr1" with just "expr1" 13 年之前
nbas.pas 111d05c68f o patch by Alexander Shishkin, resolves #20409 14 年之前
ncal.pas a7b46fc36f * don't create a temp. for a dereferenced pointer which is passed to a var parameter of an inline procedure 13 年之前
ncgadd.pas 1bb9a3b3d7 * fixed generic code for subtracting one set from another if both are 14 年之前
ncgbas.pas b127fc154a * Fixed spell error revealed by lintian. 15 年之前
ncgcal.pas 06192a8137 Values of managed variables are never ever used after decrementing reference on the variable, so there is no point of having a 'decrement reference' as a separate operation. We can always do 'finalize', i.e. clear the contents after decref. 13 年之前
ncgcnv.pas 111d05c68f o patch by Alexander Shishkin, resolves #20409 14 年之前
ncgcon.pas c56ef119a1 * tcgguidconstnode: create a new object section before emitting data, otherwise data ends up in arbitrary section, causing e.g. IE 200602289 if it happens to be .bss. 14 年之前
ncgflw.pas fa98e0523d * Safecall handling: forgot to free cgpara before doing the call, fixed. 13 年之前
ncginl.pas 27538f21a4 merge r13489 from cpstrnew branch by florian: 14 年之前
ncgld.pas afb4992113 * Changed code generation for assignments of managed types, it now generates a single call to helper procedure (significantly reducing code size) and is handled entirely in firstpass. 13 年之前
ncgmat.pas 8d960cb608 + implementation of shifting operations for avr 14 年之前
ncgmem.pas 4cf5e36ce7 compiler: 14 年之前
ncgobjc.pas 4cf5e36ce7 compiler: 14 年之前
ncgopt.pas 7d459cf12a * the compiler now explicitly keeps track of the minimally guaranteed 16 年之前
ncgrtti.pas 22dd93858d * don't try to write rtti for fields in Pascal records/classes/objects/... 13 年之前
ncgset.pas 749e791768 * fixed in-code for big endian systems and smallsets < 4 bytes 16 年之前
ncgutil.pas 39242c2cfa - removed changes from r20660 (ARM hard float patch): ARM VFP regvars are 13 年之前
ncnv.pas 26f66897cd compiler: 14 年之前
ncon.pas d1acb76df8 * don't replace "expr1 or expr1" or "expr1 and expr1" with just "expr1" 13 年之前
nflw.pas 6cb6569d51 * Set pi_uses_exceptions flag when creating/firstpassing ttryexceptnode or ttryfinallynode, not when parsing try statements. It ensures that procedures with exception handling nodes created by compiler (constructors in the first place, but also for..in loops with TObject iterators, etc.) are handled the same way as ones containing exception nodes from user code. 13 年之前
ninl.pas bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
nld.pas 26754a3f9f * fully compare typenodes and rttinodes in their docompare() methods 13 年之前
nmat.pas 7101151b5c Avoid internal error 2002042430 and check overloading before calling simplify method 13 年之前
nmem.pas 284210ad48 * hardcode offset of the ISA field in Objective-C (meta)classes to be 13 年之前
nobj.pas 429af6f40b * nobj.pas, finished refactoring VMT generation code, now all child structures except RTTI are written to same data section with VMT itself and their labels are local (since child structures are accessible only through VMT, smartlinking them into different sections is useless). 13 年之前
nobjc.pas 0dcedf3799 * do not crash but give a fatal error when using Objective-Pascal code 15 年之前
node.pas eedb5c89de * part of r20140, forgot to commit 13 年之前
nopt.pas c1866d5c17 compiler: 14 年之前
nset.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 年之前
nstate.pas 790a4fe2d3 * log and id tags removed 20 年之前
nutils.pas 06192a8137 Values of managed variables are never ever used after decrementing reference on the variable, so there is no point of having a 'decrement reference' as a separate operation. We can always do 'finalize', i.e. clear the contents after decref. 13 年之前
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). 14 年之前
objcgutl.pas 40a9762ac6 * objcprotocol symbols have to be weak in the non-fragile abi to prevent 13 年之前
objcutil.pas 8525a30d9f * don't generate a classClass call for objc loadvmtaddrnodes generated 13 年之前
ogbase.pas 6432c82c01 * don't pass property as var-parameter to val() 13 年之前
ogcoff.pas 0b16c3565a * Don't reject IMAGE_REL_ARM_SECREL relocations, Mantis #20467 14 年之前
ogelf.pas 98c7a5e4b0 * Enable internal elf writer for freebsd x86_64 target 14 年之前
oglx.pas 658c46b903 * remove tdictionary and tindexarray 19 年之前
ogmacho.pas f328b6d635 + user section type 14 年之前
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 年之前
ognlm.pas 111d05c68f o patch by Alexander Shishkin, resolves #20409 14 年之前
optbase.pas 49f9695cf5 * handle short boolean evaluation correctly when doing node cse 15 年之前
optcse.pas ffbf1a7331 * Avoid pointer typecast warning 14 年之前
optdead.pas d95d0e588d - removed a sanity check for the output of nm, because it doesn't hold 13 年之前
optdfa.pas 5defdf86ba * handle for-loops correctly if the limits contain the counter variable 13 年之前
options.pas b12c38984b * fpc binary supported options made localizable and not shown separately from those handled by ppc* any longer 13 年之前
optloop.pas 092153e7ad * handle unrolling of for ... downto ... correctly, resolves #15668 15 年之前
opttail.pas 6ec0f2549a * factored load node flags out of node flags to gain space 14 年之前
optutils.pas db196d76c2 + strength reduction for array accesses inside for loops 17 年之前
optvirt.pas daef2efa69 - removed tstoreddef.reset() and overrides, and the associated 15 年之前
owar.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 年之前
owbase.pas 96e8e89e16 * write error code if an object file cannot be created 13 年之前
parabase.pas fcd3872d88 + introduction of tcgint 14 年之前
paramgr.pas 270fc39432 * An open array/array of const parameter passed by value and requiring a local copy on heap (currently all targets except non-Darwin i386 ones) should not be placed into register and should force procedure to have an implicit finally block. 13 年之前
parser.pas 6972947c6b compiler: remove unused variable 14 年之前
pass_1.pas 94d976bc87 * when simplifying ordinal expressions during inlining, keep the resultdef 15 年之前
pass_2.pas 8c9ad67682 + tcgexitnode,tcgbreaknode,tcgcontinuenode: added possibility to generate specialized code for leaving unwind-protected regions. 14 年之前
pbase.pas adceaf438c reintegrate paul/namespaces branch into trunk: 14 年之前
pdecl.pas 79a77ae7d6 + in_generic for testing if currently a generic declaration/definition is parsed/record 13 年之前
pdecobj.pas a28a9a9521 * pdecobj.pas, object_dec: 13 年之前
pdecsub.pas f4af507321 * inline is only a hint to the compiler which might be ignored so throw only a hint and not a warning if subroutine cannot be inlined 13 年之前
pdecvar.pas 3589f90cf8 * also show the valid bounds in most cases when signalling a range check 13 年之前
pexports.pas 3589f90cf8 * also show the valid bounds in most cases when signalling a range check 13 年之前
pexpr.pas a1f9055978 * formatting 13 年之前
pgenutil.pas ef10ce3bd0 * pgenutil.pas, generate_specialization: 13 年之前
pinline.pas 92f927976e * Rewrote fpc_dynarray_copy to trim out-of-range arguments instead of raising range error. Makes behavior Delphi-compatible and resolves #21396. 13 年之前
pmodules.pas 4cf4c65502 * write the file location (if available), if a unit is not found, resolves #21514 13 年之前
pp.lpi 8b0cb2c1d5 compiler: 14 年之前
pp.pas 6ba8dc7146 + support for the ARM hard float EABI on Linux (patch by Peter Green): 13 年之前
ppc.cfg 9465a13e71 + Delphi 6 configuration file 23 年之前
ppc.conf add30a428e * Kylix fixes, mostly case names of units 24 年之前
ppc.dof 67486c96c3 * fixes for Delphi 6 compilation 23 年之前
ppc68k.lpi ab217ca748 * lpi version increased 16 年之前
ppcarm.lpi a953b732d4 * update of project file 13 年之前
ppcavr.lpi 645b6942d0 * version update 14 年之前
ppcmips.lpi 28036ed068 * fix some mips compiler issues, system unit compilation is getting forward 13 年之前
ppcmipsel.lpi 4fd2aa297a Adds mipsel lazarus project 15 年之前
ppcppc.lpi ab217ca748 * lpi version increased 16 年之前
ppcsparc.lpi ab217ca748 * lpi version increased 16 年之前
ppheap.pas ef7bd58c54 * germanism removed (aktfilepos -> current_filepos) 19 年之前
ppu.pas bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
ppx86_64.lpi 4c403baa85 * new lpi version 14 年之前
procinfo.pas bba4b02eb2 * use r7 instead of r11 as frame pointer on Darwin/iOS, and make sure r7 13 年之前
pstatmnt.pas 6cb6569d51 * Set pi_uses_exceptions flag when creating/firstpassing ttryexceptnode or ttryfinallynode, not when parsing try statements. It ensures that procedures with exception handling nodes created by compiler (constructors in the first place, but also for..in loops with TObject iterators, etc.) are handled the same way as ones containing exception nodes from user code. 13 年之前
psub.pas bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
psystem.pas bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
ptconst.pas 79a77ae7d6 + in_generic for testing if currently a generic declaration/definition is parsed/record 13 年之前
ptype.pas 0f9b8c8936 * don't throw an error if a non-generic is tried to be specialized, resolves #21238 13 年之前
raatt.pas c0690d1bdc + New virtual method TATTReader.HandleDollar, useful for MIPS reader 13 年之前
rabase.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 19 年之前
rasm.pas 1684a6fc32 * replaced tdictionary with tfphashlist 19 年之前
rautils.pas 97559ea92a * Define MAX_OPER_X to avoid warnings about array index past maximum value 14 年之前
regvars.pas 1c01d52ea6 * Improvements of tprocinfo class: 14 年之前
rescmn.pas 174de3eab1 Merged revisions 9693-10480 via svnmerge from 17 年之前
rgbase.pas 790a4fe2d3 * log and id tags removed 20 年之前
rgobj.pas 6211a83865 * write variable locations of 64 bit integer values on 32 bit targets correctly 14 年之前
scandir.pas 26f66897cd compiler: 14 年之前
scanner.pas 1c27730c8c * Give debug information once for each conditional directive 13 年之前
script.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
switches.pas d707d38ea1 * Fix double WARN infinite loop 14 年之前
symbase.pas f7f357f18e * symconst.pas: 14 年之前
symconst.pas bd19a16be9 Add support for Default() intrinsic. For now this is only (fully) supported 13 年之前
symdef.pas 2e3605e999 * fixed tobjectdef.is_related() checks in case formal class definitions are 13 年之前
symnot.pas 790a4fe2d3 * log and id tags removed 20 年之前
symsym.pas bacdd8be81 * don't ever mark the function result as vs_initialised, also not when 13 年之前
symtable.pas b9c54fab0d * fixed finding the real definition for formal Objective-C protocols 13 年之前
symtype.pas 310c396cfc compiler: add owner hierarchy prefix for mangled name of parameter def to prevent asm symbols collision (issue #0020940) 13 年之前
symutil.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 18 年之前
systems.inc 6ba8dc7146 + support for the ARM hard float EABI on Linux (patch by Peter Green): 13 年之前
systems.pas 6ba8dc7146 + support for the ARM hard float EABI on Linux (patch by Peter Green): 13 年之前
tgobj.pas e95bf26148 * avr stackframe generation improved 14 年之前
tokens.pas 005795495d merge r17552 from cpstrnew branch by inoussa: 14 年之前
verbose.pas 2b4e2dc164 * Fix ChangeMessageVerbosity by adingd a recordpendingmessagestate call 14 年之前
version.pas 38ecd5371f Add mips and mipsel source_cpu_string 13 年之前
widestr.pas 73a084d662 * fixes bootstrapping with 2.6.0 14 年之前
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 16 年之前
wpobase.pas d7f7a9bb76 * patch by Alexander Shishkin to clean up $ifopt usage by $push/$pop, resolves #20346 14 年之前
wpoinfo.pas 1743c6f1a8 * also recompile a unit if class/object definitions in indirectly used 15 年之前

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