2009-01-19 Borut Razem * Makefile.in, configure.in, configure, device\lib\Makefile.in, device\lib\ds390\Makefile.in, device\lib\ds400\Makefile.in, device\lib\gbz80\Makefile.in, device\lib\hc08\Makefile.in, device\lib\large\Makefile.in, device\lib\mcs51\Makefile.in, device\lib\medium\Makefile.in, device\lib\small\Makefile.in, device\lib\z80\Makefile.in: create ar format libraries * support\regression\ports\mcs51-xstack-auto\spec.mk: use device\lib\Makefile to create library * support\regression\tests\snprintf.c: floating point is not enabled in small-xstack-auto library 2009-01-18 Borut Razem * support/cpp/auto-host.h: fixed warning: "__STDC__" redefined, warning: extra tokens at end of #endif directive 2009-01-11 Borut Razem * Makefile.in: added SDCC_ASRANLIB to PKGS 2009-01-10 Borut Razem * support/scripts/sdcc.nsi: added asranlib.exe to the install package * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.7 due added support for ar format libraries 2009-01-09 Borut Razem * as/asranlib/Makefile.in, as/asranlib/asranlib.dsp, as/asranlib/asranlib.c: added asranlib * as/link/lkar.c, as/link/lkar.h: added support for ar format libraries * Makefile.in, as/link/hc08/Makefile.in, as/link/hc08/link_hc08.dsp, as/link/lklib.c, as/link/lklibr.c, as/link/lklibr.h, as/link/lkrel.c, as/link/lkrel.h, as/link/lksdcclib.c, as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp, as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, configure, configure.in, sdcc.dsw: modified to support ar format libraries 2009-01-08 Maarten Brock * src/SDCCast.c (decorateType RETURN): use RESULT_TYPE_GPTR for generic pointer return 2009-01-05 Philipp Klaus Krause * sim/ucsim/z80.src/inst_ed.cc: Fixed bug #2488074, which made regression tests fail. 2009-01-05 Philipp Klaus Krause * device/lib/z80/mod.s, device/lib/z80/div.s, device/lib/z80/mulchar.s, device/lib/z80/mul.s, device/lib/z80/divsigned.s, device/lib/z80/Makefile.in: Implemented RFE #1702376. 2009-01-05 Borut Razem * as/link/lksdcclib.c: fixed linker hanging in INDEXLIB is not defined (hc08) 2009-01-04 Philipp Klaus Krause * src/z80/gen.c: Implemented RFE #2485684, and some further improvements of HL caching including a bugfix. * src/z80/peeph-z80.def: Fixed a bug exposed by implementing RFE #2485684. 2009-01-04 Philipp Klaus Krause * src/z80/peeph-z80.def: Peephole improvements. * src/z80/gen.c, src/z80/main.c, device/include/string.h, device/lib/z80/memmove.s: Minor code cleanup. * device/lib/z80/Makefile.in, device/lib/Makefile.in, support/regression/tests/memory.c, device/lib/z80/strlen.s: Partially implemented RFE #2471534. 2009-01-04 Borut Razem * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.6 due changes in sdcc asxxxx linkers - it sholud be done 2 days ago :( * doc/README.txt: updated John Hartman's e-mail address * as/link/lkrel.c, as/link/lksdcclib.c: fixed bug #2484677: Linker hangs * src/z80/peep.c: fixed msvc warning C4047: 'return' : 'int ' differs in levels of indirection from 'char *' * config.dsp: as/lib corrected to as/link 2009-01-04 Philipp Klaus Krause * src/z80/peep.c: Implemented RFE #2484693. * src/z80/peeph-z80.def: Some peephole improvements. 2009-01-03 Borut Razem * as/link/lklibr.c: fixed warning: 'ret' may be used uninitialized in this function 2009-01-02 Borut Razem * as/link/lklib.c, as/link/lksdcclib.c, as/link/lklibr.h, as/link/getline.[ch], as/link/lkrel.[ch]: added, made support for differnet library formats more flexible, preparation for support of ar format * as/link/lklibr.c, as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, as/link/hc08/link_hc08.dsp, as/link/hc08/Makefile.in, as/link/mcs51/aslink.dsp, as/link/mcs51/Makefile.in, as/link/hc08/lkelf.c, as/link/aslink.h: made support for differnet library formats more flexible, preparation for support of ar format 2009-01-01 Borut Razem * as/link/asxxxx_config.h.in: fixed warning: extra tokens at end of #endif directive * src/z80/peep.c: fixed warning: suggest parentheses around && within || * device/lib/Makefile.in: allow whitespaces at the end of lines in ports.build, in order to make it work on cygwin - it seems to be a bug in cygwin grep: CR is not treated as part of end-of-line 2008-12-31 Borut Razem * configure, configure.in, config.dsp, config_vc.awk, as/link/asxxxx_config.h.in, as/link/hc08/lkelf.c, as/link/aslink.h, as/link/hc08/Makefile.in, as/link/mcs51/Makefile.in: introduced asxxxx_config.h.in 2008-12-30 Philipp Klaus Krause * src/z80/gen.c, src/z80/peeph-z80.def: Minor addition improvement. 2008-12-30 Raphael Neider * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c, as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c, support/librarian/sdcclib.c, support/makebin/makebin.c: partially revert changes from r5293..r5295 2008-12-29 Philipp Klaus Krause * src/z80/peeph-z80.def: Minor peephole improvement. 2008-12-29 Raphael Neider * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit incorrectly discarded BANKSELs 2008-12-29 Philipp Klaus Krause * support/regression/tests/memory.c: Added simple test for memset(), memcpy() and memmove() 2008-12-29 Borut Razem * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c 2008-12-28 Maarten Brock * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work (177.j): added new rule * src/SDCCsymt.h: added RESULT_TYPE_GPTR * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms, (decorateType CAST): propagate storage class to generic pointer results 2008-12-27 Philipp Klaus Krause * device/lib/z80/string.c, device/lib/z80/printf.c, device/lib/z80/mul.s: z80 library cleanup * src/z80/gen.c: Fixed code generation bug exposed by builtin memcpy(). 2008-12-27 Philipp Klaus Krause * device/lib/_memcpy.c: fixed conflict with builtin memcpy() 2008-12-26 Borut Razem * support/librarian/sdcclib.c: fixed bug 2466950: "sdcclib broken" by removing fgets return value check 2008-12-26 Philipp Klaus Krause * src/z80/main.c, src/z80/gen.c, device/include/string.h: Implemented RFE #1914254 2008-12-26 Philipp Klaus Krause * device/lib/z80/Makefile.in, device/lib/Makefile.in, device/lib/z80/memmove.s: Implemented RFE #1914256 2008-12-26 Philipp Klaus Krause * src/z80/peeph-z80.def: fixed a bug in peephole 0zf * src/z80/peep.c: improved checks for unused data * src/z80/gen.c, src/z80/main.c: Implemented RFE #1899189 2008-12-25 Borut Razem * support/regression/Makefile.in: add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined 2008-12-25 Philipp Klaus Krause * src/z80/peeph-z80.def: minor peephole improvements 2008-12-21 Borut Razem * support/librarian/sdcclib.c: fixed build failure on Mac OS X due to redefinition of symbol __assert sdcclib.c:53:1:warning: "__assert" redefined /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1: warning: this is the location of the previous definition 2008-12-20 Raphael Neider * debugger/mcs51/break.c, debugger/mcs51/cmd.c, debugger/mcs51/simi.c, debugger/mcs51/symtab.c, support/cpp/libcpp/macro.c: fix format string errors * sim/ucsim/s51.src/timer2.cc: add clarifying parens * src/pic/device.c: partial rewrite using strtok, quieten compiler warnings, adopt SDCC coding style * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c, as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c, support/librarian/sdcclib.c, support/makebin/makebin.c: quieten most compiler warnings * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings, probably fix operator precedence bug * doc/clean.mk: quieten rm if no .lyx is present 2008-12-19 Borut Razem * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt, doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt, doc/README.txt, doc/test_suite_spec.lyx: applied patch 2446381: Dcoumentation spelling correcitons thanks to Steven Borley 2008-12-16 Raphael Neider * device/include/pic/pic12f629.h, device/include/pic/pic12f675.h, device/lib/pic/libdev/pic12f629.c, device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits 2008-12-14 Borut Razem * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx: converted to LyX 1.5.7 (\lyxformat 276) format 2008-12-07 Borut Razem * support/regression/tests/bitfields.c: added test case for bug #2366757 2008-12-07 Raphael Neider * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer dereference, closes #2366757 2008-11-25 Raphael Neider * device/include/pic16/pic16devices.txt, sdcc/src/pic16/device.c, sdcc/src/pic16/device.h: implicitly disable XINST whenever CONFIG4L is set via an additional optional argument to the configword directive in pic16devices.txt 2008-11-24 Raphael Neider * device/lib/pic16/configure.ac, device/lib/pic16/Makefile.common: fixed quoting issues * device/lib/pic16/configure, device/lib/pic16/debug/Makefile.in, device/lib/pic16/libc/Makefile.in, device/lib/pic16/libdev/Makefile.in, device/lib/pic16/libio/Makefile.in, device/lib/pic16/libm/Makefile.in, device/lib/pic16/libsdcc/Makefile.in, device/lib/pic16/Makefile.in, device/lib/pic16/startup/Makefile.in: regenerated * src/pic16/main.c (_pic16_finaliseOptions): revert to variant of r5216 2008-11-24 Raphael Neider * src/pic16/main.c (_pic16_finaliseOptions): do not quote the argument of --asm= or --link= to allow for --asm="sh script --options", the user can double quote the argument if needed: --asm="'c:/program files/gpasm' -q", also fix some potential buffer overflows 2008-11-19 Borut Razem * doc/sdccman.lyx: fixed 2314467: sdccman.lyx: fix "--" in command line parameters thanks Mauro Giachero 2008-11-16 Borut Razem * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization 2008-11-15 Borut Razem * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c, src/SDCCsymt.c, src/SDCCsymt.h: fixed RFE #2291335 : Unnamed bit-field initialization * support/regression/tests/bitfields.c: added test case for RFE #2291335 * support/regression/tests/bug-1981238.c: don't initialize unnamed bit-fields 2008-11-11 Raphael Neider * device/include/pic16/pic18f25j10.h, device/include/pic16/pic18f45j10.h: remove useless boilerplate * device/include/pic16/adc.h, device/lib/pic16/libio/adc/adcbusy.c, device/lib/pic16/libio/adc/adcclose.c, device/lib/pic16/libio/adc/adcconv.c, device/lib/pic16/libio/adc/adcopen.c, device/lib/pic16/libio/adc/adcread.c, device/lib/pic16/libio/adc/adcsetch.c: generalized, documented, and fixed ADC routines to work for more target devices, incorporates patch #2036130 by Nick Materer 2008-11-10 Steven Borley * device/include/ctype.h, * device/include/ds400rom.h, * device/include/ds80c390.h, * device/include/float.h, * device/include/math.h, * device/include/serial.h, * device/include/stdbool.h, * device/include/tinibios.h: replaced non-C89 '//' with '/* */', patch 2195343 * device/include/mcs51/C8051F336.h, * device/include/mcs51/C8051T600.h, * device/include/mcs51/C8051T610.h, * device/include/mcs51/C8051T630.h: new, added, patch 2183334 (svn commit by Maarten Brock ) 2008-11-10 Frieder Ferlemann * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57 2008-11-10 Raphael Neider * device/lib/pic16/libdev/mkmk.sh: obey pics.all * device/lib/pic16/libio/mkmk.sh: properly match whole lines in .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452 (patch by Nick Materer, #2253980) * device/lib/pic16/libio/adc.ignore, device/lib/pic16/libio/i2c.ignore, device/lib/pic16/libio/usart.ignore, device/lib/pic16/pics.all: updated to build more device libs * device/lib/pic16/libdev/Makefile.am, device/lib/pic16/libdev/Makefile.in, device/lib/pic16/libio/Makefile.am, device/lib/pic16/libio/Makefile.in: regenerated * src/pic16/device.c (pic16_dump_usection): fixed output of multiple names per memory location, applied SDCC style to more functions 2008-11-09 Gudjon I. Gudjonsson * device/include/mcs51/p89lpc933_4.h: new NXP header file * device/include/mcs51/p89lpc935_6.h: new NXP header file * device/include/mcs51/p89v66x.h: minor changes (svn commit by Frieder Ferlemann ) 2008-11-09 Raphael Neider * device/include/pic/pic14devices.txt: fixed memory description for 12f629 and 12f675, closes #2236240 2008-11-06 Borut Razem * src/SDCCmain.c: fixed bug #2224960: sdcc -MM no working correctly pass system include paths with -isystem to sdcpp * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded functions (closePipes), (closeTmpFiles) and (rmTmpFiles) 2008-11-02 Raphael Neider * doc/sdccman.lyx: updated the sections on the library build process and on how to add support for new devices, and documented known problems with the extended instruction set including a workaround 2008-11-01 Raphael Neider * device/include/pic16/adc.h, device/include/pic16/pic16devices.txt, device/include/pic16/pic18f2410.h, device/include/pic16/pic18f2510.h, device/include/pic16/pic18f2515.h, device/include/pic16/pic18f2610.h, device/include/pic16/pic18f4410.h, device/include/pic16/pic18f4510.h, device/include/pic16/pic18f4515.h, device/include/pic16/pic18f4610.h, device/include/pic16/pic18fregs.h, device/lib/pic16/libdev/Makefile.am, device/lib/pic16/libdev/Makefile.in, device/lib/pic16/libdev/pic18f2410.c, device/lib/pic16/libdev/pic18f2510.c, device/lib/pic16/libdev/pic18f2515.c, device/lib/pic16/libdev/pic18f2610.c, device/lib/pic16/libdev/pic18f4410.c, device/lib/pic16/libdev/pic18f4510.c, device/lib/pic16/libdev/pic18f4515.c, device/lib/pic16/libdev/pic18f4610.c, device/lib/pic16/libio/Makefile.am, device/lib/pic16/libio/Makefile.in, device/lib/pic16/pics.all: added support for 18f[24][456]10 and 18f[24]515 devices * doc/sdccman.lyx: updated list of supported PIC16 devices * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c, src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c, src/xa51/gen.c: avoid compiler warnings * support/scripts/inc2h-pic16.pl: removed trailing whitespace 2008-10-22 Gudjon I. Gudjonsson * device/include/mcs51/p89v66x.h: NXP header file * device/include/mcs51/p89c66x.h: fixed an SBIT definition (svn commit by Frieder Ferlemann ) 2008-10-14 Raphael Neider * device/lib/pic16/libdev/Makefile.am, device/lib/pic16/libio/Makefile.am: enable building libraries for 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60, 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60 * device/lib/pic16/libdev/Makefile.in, device/lib/pic16/libio/Makefile.in: regenerated 2008-10-14 Raphael Neider * device/include/pic16/pic18f2450.h, device/include/pic16/pic18f4450.h, device/lib/pic16/libdev/pic18f2450.c, device/lib/pic16/libdev/pic18f4450.c, device/include/pic16/adc.h, device/include/pic16/pic16devices.txt, device/include/pic16/pic18fregs.h, device/lib/pic16/libdev/Makefile.am, device/lib/pic16/libdev/Makefile.in, device/lib/pic16/libio/Makefile.am, device/lib/pic16/libio/Makefile.in, device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the stack to a fixed location, relax it to automatically work with all but the smallest devices (256 byte RAM devices need #pragma stack) 2008-10-09 Maarten Brock * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari * device/lib/_strcspn.c: fixed bug 2140931 2008-10-06 Raphael Neider * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/putchar.c: putchar should not be declared __naked for convenience, named all arguments * device/lib/pic16/libc/stdio/strmgpsim.c, device/lib/pic16/libc/stdio/strmmssp.c, device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on empty __naked functions, * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix corner cases (unlink first/last pCode in list), reuse more code 2008-10-05 Maarten Brock * src/ds390/main.c (_ds390_genInitStartup): added * src/SDCCpeeph.c (getPatternVar): new, added, (labelInRange): fixed bug 2115959 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange * src/SDCCicode.h: added newiTempOperand * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1, added optimizations for 0/x and x/-1, see also patch 2142900 * support/regression/tests/onebyte.c (testMul): added test cases 2008-09-20 Borut Razem * src/pic16/glue.c: definition of absolute address symbols without initial value, fixed SDCC crash "do not know how to intialize symbol" 2008-09-16 Maarten Brock * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s), * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s, __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions * device/lib/z80/stubs.s: added stubs for above functions * src/SDCCopt.c (convilong), * src/SDCCsymt.c (initCSupport): fixed bug 1900961 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness * src/z80/main.c (_hasNativeMulFor): fixed bug, I think * support/regression/tests/onebyte.c: enabled all tests for z80 2008-09-15 Borut Razem * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c, device/lib/pic16/libc/stdio/printf.c, device/lib/pic16/libc/stdio/strmusart.c, device/lib/pic16/libc/stdio/printf_tiny.c, device/lib/pic16/libc/stdio/sprintf.c, device/lib/pic16/libc/stdio/strmgpsim.c, device/lib/pic16/libc/stdio/putchar.c, device/lib/pic16/libc/stdio/fprintf.c, device/lib/pic16/libc/stdio/strmmssp.c, device/device/lib/pic16/libc/stdio/vprintf.c, device/lib/pic16/libc/stdio/printf_small.c, device/lib/pic16/libc/stdio/vsprintf.c, device/lib/pic16/libc/stdio/strmputchar.c, device/lib/pic16/libc/Makefile.am, device/lib/pic16/libc/Makefile.in: *printf now returns int, puchar.c moved from stdlib to stdio, *printf format parameter type changed from char * to const char *, added GNU link excetion text to library source files, applyed GNU coding style, removed useless svn ids, added BINARY_SPECIFIER macro re-enables the use of the removed 'b' binary specifier: "%b", "%hb" and "%lb" * device/lib/pic16/libc/stdio/vfprintf.c: applied patch #2044424: PIC16: vfprintf thanks Mauro Giachero * support/regression/tests/bug1057979.c: removed old pic16 sprintf specifics * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4 * doc/sdccman.lyx: documented 'b' binary format specifier removal 2008-09-15 Raphael Neider * src/pic16/device.c (pic16_dump_usection): force udata sections into the addressable range (0..0xFFF), workaround for a gpsim bug preventing simulation of regtest bug1750318 * src/pic16/ralloc.c (deassignLRs): cosmetic changes, (serialRegAssign): fixed regtest bug-971834, (pic16_packRegisters): avoid null-pointer dereference 2008-09-14 Raphael Neider * src/pic16/gen.c, src/pic16/ralloc.c: use SYM_SPIL_LOC/SPIL_LOC macros, no functional changes * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857 2008-09-12 Borut Razem * support/regression/fwk/testfwk.h: define pdata as data for pic16 target thanks Mauro Giachero 2008-09-11 Borut Razem * support/regression/tests/bug-221100.c, support/regression/shifts.c, support/regression/absolute.c: applied patch #2105615: Some PIC16 testcase fixlets thanks Mauro Giachero 2008-09-08 Maarten Brock * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505 * support/regression/tests/bug2094505.c: new, added 2008-09-07 Borut Razem * src/SDCCglue.c, src/SDCCast.c: fixed throw of "excess elements" warning for char arrays * support/regression/tests/nullstring.c: disable warning about excess elements in array of chars initializer 2008-09-07 Maarten Brock * as/z80/aslist.c (lstsym): changed old K&R to ANSI * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267 * support/regression/tests/bug2077267.c: new, added 2008-09-05 Raphael Neider * configure.in, Makefile.common.in: add support for ccache, remove spurious $VERSION output, detect doc-tools even without --enable-doc to facilitate later manual doc-builds, minor cleanup * configure: regenerated * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html, avoid races in parallel VPATH builds * doc/clean.mk: remove .lyx files in the builddir for VPATH builds * doc/sdccman.lyx: mention --without-ccache configure option 2008-09-01 Raphael Neider * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well * (genConstPointerGet): fix reading bitfields from __code space * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask bitfield initializers (fix regression test bug1856409.c) * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support arbitrary sizes 2008-08-31 Raphael Neider * src/pic16/gen.c (genAssign): removed useless compiler output * (genPointerGet,genPointerSet,genCast), src/pic16/glue.c (pic16_printGPointerType): also handle PPOINTERs just to avoid spurious asserts * (pic16_printIvalType,pic16_printIvalBitFields): generalized to arbitrary type/bitfield sizes, allows compilation of regression test bug-1981238.c * (pic16_printIvalChar): fix regression test structflexarray.c * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings in initialized structs and fix #1843745 * (pic16_printIvalStruct): always output initializers for all fields, even those not explicitly given, fixes zeropad.c regression test * (pic16_printIvalUnion): fix union initializers (bug1426356.c, #2073635, #1567098, and #1485812) * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata' 2008-08-31 Borut Razem * support/regression/tests/bug-895992.c, support/regression/tests/onebyte.c: enabled pic16 regression testing since the bugs 1511794: pic16: regression test bug-895992.c fails 1444425: onebyte.c regression tes fails on pic16 are fixed, probably by fixing 2048464: PIC16: fix genUminus - addresses not.c regression test * src/SDCCsymt.c, src/SDCCglue.c, support/regression/tests/bug-1981238.c: applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c thanks to RvS 2008-08-30 Borut Razem * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP release version 4.3.2 2008-08-24 Raphael Neider * device/lib/pic16/configure, device/lib/pic16/configure.ac: always use the sdcc from the current build tree (ignore $CC from the environment, fixes compile farm builds) * device/lib/Makefile.in: rename .a into .lib for compatibility, remove more build products from install directory * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions) * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs 2008-08-24 Borut Razem * src/SDCC.y: applied patch 2050245: Fix # 1963382 for bug 1963382: Listing File - C file comment is incorrect thanks to RvS 2008-08-23 Borut Razem * src/pic16/gen.c: applied patch 2048464: PIC16: fix genUminus - addresses not.c regression test thanks Mauro Giachero 2008-08-22 Borut Razem * device/lib/pic16/configure, device/lib/pic16/configure.ac, src/pic16/main.c: allow spaces in gpasm and gplink paths 2008-08-15 Philipp Klaus Krause * src/z80/peep.c, * src/z80/peeph-z80.def: minor peephole improvement 2008-08-15 Raphael Neider * src/z80/gen.c (_vemit2): suppress compiler warning * src/pic/*.[ch]: make proper use of header files and avoid ad-hoc extern declarations, mark module-local helpers 'static', removed dead/replaced code, no functional changes * src/pic16/pcode.c: disentangled from pic14 backend 2008-08-14 Philipp Klaus Krause * src/z80/gen.c: fixed #2051348 * support/regression/tests/bug-2051348.c: regression test for #2051348 2008-08-10 Raphael Neider * configure.in, * Makefile.common.in: export PACKAGE for $docdir, fixes #1957036, avoid some "underquoted definition" warnings * configure: regenerated 2008-08-10 Raphael Neider * device/lib/pic16/**: build pic16 library using autotools for improved dependency tracking * device/lib/Makefile.in, * src/pic16/main.c, * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/) 2008-08-10 Raphael Neider * src/pic/pcode.c (ReuseReg): do not overlay the registers used for local variables if --nooverlay is given, workaround for #2023121 2008-08-08 Raphael Neider * src/pic16/genarith.c (genAddLit): fix structure access (#1888004) 2008-08-08 Raphael Neider * src/pic/pcoderegs.c, * src/pic/pcode.c, * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF 2008-08-07 Borut Razem * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex, device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in, device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in, support/cpp/libcpp/lex.c, doc/sdccman.lyx: applied modified patch 2038174: Add support for binary constants v2 thanks Mauro Giachero * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3 2008-08-04 Raphael Neider * doc/sdccman.lyx, * src/pic16/device.h, * src/pic16/glue.c, * src/pic16/main.c: enable --optimize-goto by default * device/lib/pic16/Makefile.common.in: suppress removed option * src/pic16/gen.c, * src/pic16/genutils.c: avoid too long relative branches (#2031890) 2008-07-30 Borut Razem * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c: applied patch 22032433: PIC16: fix constant strings, thanks Mauro Giachero 2008-07-29 Borut Razem * src/pic16/gen.c: applied patches: 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables, 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1), 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2), thanks Mauro Giachero 2008-07-13 Philipp Klaus Krause * src/port.h: Fixed typo in comment 2008-07-12 Philipp Klaus Krause * src/z80/mappings.i: Implemented RFE #1919415 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376, #1880202, #1914434, prepared for RFE #1703943 2008-07-12 Philipp Klaus Krause * src/z80/peeph.def, * src/z80/peeph-z80.def, * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in preparation for Z80 peephole improvements 2008-06-21 Raphael Neider * device/include/pic16/pic18f66j60.h, * device/include/pic16/pic18f66j65.h, * device/include/pic16/pic18f67j60.h, * device/include/pic16/pic18f86j60.h, * device/include/pic16/pic18f86j65.h, * device/include/pic16/pic18f87j60.h, * device/include/pic16/pic18f96j60.h, * device/include/pic16/pic18f96j65.h, * device/include/pic16/pic18f97j60.h, * device/lib/pic16/libdev/pic18f66j60.c, * device/lib/pic16/libdev/pic18f66j65.c, * device/lib/pic16/libdev/pic18f67j60.c, * device/lib/pic16/libdev/pic18f86j60.c, * device/lib/pic16/libdev/pic18f86j65.c, * device/lib/pic16/libdev/pic18f87j60.c, * device/lib/pic16/libdev/pic18f96j60.c, * device/lib/pic16/libdev/pic18f96j65.c, * device/lib/pic16/libdev/pic18f97j60.c, * device/include/pic16/pic16devices.txt, * device/include/pic16/pic18fregs.h, * device/lib/pic16/pics.all: added new devices * device/include/pic16/adc.h, * device/lib/pic16/libio/adc/adcbusy.c, * device/lib/pic16/libio/adc/adcopen.c, * device/lib/pic16/libio/adc/adcsetch.c, * device/lib/pic16/libio/i2c/i2copen.c, * device/lib/pic16/libio/usart/uopen.c: adapted to new devices, all changes from a patch by Anton Strobl 2008-06-12 Borut Razem * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc, sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h, sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc, sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h, sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h, sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc, sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h, sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc: fixed bug 1990586: s51 simulator, uc::disass() unimplemented by applying the modified patch from Risto Huotari 2008-06-04 Maarten Brock * .version, * doc/sdccman.lyx: bumped sdcc version to 2.8.2 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300 * support/regression/tests/bug1938300.c: new, added 2008-06-03 Maarten Brock * device/include/asm/ds390/features.h, * device/include/asm/mcs51/features.h, * device/include/mcs51/regc515c.h: inserted LGPL notice 2008-05-29 Maarten Brock * device/lib/gbz80/div.s, * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of patch 1597883, Thanks Robert Ramey 2008-05-29 Maarten Brock * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray, createIvalCharPtr, createIvalPtr, createIval), * src/SDCCval.h * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete initializers for local auto variables * support/regression/tests/zeropad.c: added testcase for auto initializers 2008-05-26 Raphael Neider * device/lib/pic16/startup/crt0.c, * device/lib/pic16/startup/crt0i.c, * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank explicit, fixed curr_entry loop for >= 256 initializer records, removed debug code (write to 0xf7e) 2008-05-25 Raphael Neider * device/include/pic/pic16f627a.h, * device/include/pic/pic16f628a.h, * device/include/pic/pic16f648a.h: added missing ports 2008-05-20 Maarten Brock * device/include/float.h: added __INFINITY * device/lib/_fsadd.c: handle overflows * device/lib/_fsmul.c, * device/lib/_fsdiv.c: use __INFINITY * device/lib/_fseq.c, * device/lib/_fsneq.c: handle -0.0 * sim/ucsim/s51.src/uc89c51r.cc, * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430 * sim/ucsim/sim.src/hwcl.h: */* confuses VC * src/mcs51/gen.c (genSend): fixed bug with --xstack * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats * support/regression/tests/snprintf.c: test bug with --xstack 2008-05-19 Philipp Klaus Krause * src/SDCCpeeph.c (callFuncByName): Support nested parenthesis in peephole function arguments (#1967300) 2008-05-19 Raphael Neider * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE): fixed duplicate labels (#1911325) 2008-05-19 Raphael Neider * src/regression/empty.c: suppress warning * src/regression/pointer1.c: enabled index_by_pointer() * src/regression/inline.c: now works for pic16 as well * src/pic16/device.c: include dbuf declarations * src/pic16/device.h: removed obsolete prototypes * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags * src/pic16/glue.c: made purely local functions static, (pic16_printGPointerType, pic16_printIvalCharPtr, pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized generic pointers' tags (#1961866) * src/pic16/pcode.c (assignValnums): optimize literal assignments 2008-05-19 Borut Razem * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation, fixed typo, uninstall include/pic16/pic16devices.txt 2008-05-18 Borut Razem * support/Utils/dbuf_string.[ch]: added dbuf_chomp(), the buffer is null terminated * src/device/pic16.c: applied modified patch 1965676: Patch for Win32 16 bit PIC * sdcc_vc_in.h: defined YY_NO_UNISTD_H 2008-05-16 Maarten Brock * src/SDCC.lex (check_type), * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942 * as/hc08/clean.mk, * as/mcs51/clean.mk, * as/z80/clean.mk: also clean *.dep * device/lib/pic16/libsdcc/stack/Makefile, * sim/ucsim/libtool: removed as they are rebuild by configure * src/clean.mk: removed izt, so Makefile is not deleted for distclean 2008-05-13 Maarten Brock * src/SDCCast.c (fixupInline, createFunction): save currBlockno in fixupInline instead of createFunction to fix bug 1864577 (inlineFindMaxBlockno): removed, use global blockNo * src/SDCCglobl.h: added blockNo * src/z80/peep.c, * src/z80/peep.h: modified properties * support/regression/tests/bug1864577.c: new, added 2008-05-07 Maarten Brock * as/mcs51/asdata.c, * as/mcs51/asm.h: added org_cnt * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI * as/mcs51/asout.c: changed old K&R to ANSI * as/mcs51/Makefile.in: use common identifiers * as/hc08/asdata.c, * as/hc08/asexpr.c, * as/hc08/asm.h, * as/hc08/asmain.c, * as/hc08/asout.c, * as/hc08/Makefile.bcc, * as/hc08/Makefile.in: synchronized with as/mcs51/* * sdcc_vc_in.h: added define __func__ * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305, Thanks Ruud van Silfhout * support/regression/tests/bug1717305.c: new, added 2008-05-05 Borut Razem * support/regression/Makefile.in, support/regression/ports/ds390/spec.mk, support/regression/ports/hc08/spec.mk, support/regression/ports/mcs51-common/spec.mk, support/regression/ports/pic14/spec.mk, support/regression/ports/pic16/spec.mk, support/regression/ports/ucz80/spec.mk, support/regression/ports/z80/spec.mk: added INC_DIR and LIBDIR paths * src/ds390/gen.c: removed duplicated selicolon 2008-05-04 Borut Razem * support/regression/Makefile.in, support/regression/fwk/lib/testfwk.c, support/regression/ports/ds390/spec.mk, support/regression/ports/hc08/spec.mk, support/regression/ports/mcs51-common/spec.mk, support/regression/ports/mcs51-large/spec.mk, support/regression/ports/mcs51-medium/spec.mk, support/regression/ports/mcs51-small/spec.mk, support/regression/ports/mcs51-stack-auto/spec.mk, support/regression/ports/mcs51-xstack-auto/spec.mk, support/regression/ports/pic14/spec.mk, support/regression/ports/pic16/spec.mk, support/regression/ports/ucz80/spec.mk: added possibility to define the sdcc binary directory SDCC_BIN_PATH used to run regeression tests 2008-05-01 Raphael Neider * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of supported devices and instructions to add new ones 2008-05-01 Raphael Neider * device/include/pic16/adc.h, device/lib/pic16/libio/adc/adcbusy.c, device/lib/pic16/libio/adc/adcopen.c, device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new 18f2455 style ADC devices, based on patch #1776197 * device/lib/pic16/libio/adc/adcclose.c, device/lib/pic16/libio/adc/adcconv.c, device/lib/pic16/libio/adc/adcread.c: cosmetic changes * device/include/pic16/{pic18f2331.h,pic18f2431.h}, device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331 * device/include/pic16/pic18f4431.h, device/lib/pic16/libdev/pic18f4431.c: remove outdated comments * device/lib/pic16/libio/adc.ignore: forbid unhandled devices 2008-05-01 Raphael Neider * src/pic16/device.h: removed unused field PIC16_device.sfrRange, moved xinst flag into pic16_options_t * src/pic16/device.c (default_device, pic16_list_devices, pic16_find_device): removed references to sfrrange * src/pic16/gen.c (genFunction), src/pic16/glue.c (pic16initialComments), src/pic16/main.c (pic16_optionsTable), src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references to xinst * device/include/pic16/pic16devices.txt: removed sfrrange lines 2008-04-29 Raphael Neider * src/pic16/devices.inc, device/include/pic16/pic16devices.txt: replaced compiled-in list of devices with a variant parsed at runtime * src/pic16/device.c: added support for parsing pic16devices.txt, clean up * src/pic16/device.h: removed (now) unused fields from PIC_device * src/pic16/main.c: removed #pragma maxram, (_pic16_initPaths): removed bogus generation of search paths, setup the port proper only after the search paths (for pic16devices.txt) are set up, (_pic16_finaliseOptions): moved processor dependant code here from _pic16_initPaths(), clean up * src/pic16/ralloc.c (pic16_init_stack), * src/pic16/ralloc.h, * src/pic16/pcode.c: clean up * device/include/Makefile.in, support/scripts/sdcc.nsi: also install/package pic16devices.txt * support/scripts/inc2h-pic16.pl: updated instructions 2008-04-29 Raphael Neider * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h, pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h}, device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c, pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}: added missing family members and 18f2480/2580/4480/4580 family * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h * device/include/pic16/pic18f2525.h: use 18f4620.h * device/include/pic16/pic18f6680.h: use 18f8680.h * device/include/pic16/pic18fregs.h, device/lib/pic16/pics.all, src/pic16/devices.inc: add new devices * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}: prevent attempting to build the libio for some new devices 2008-04-29 Raphael Neider * debugger/mcs51/Makefile.in: fixed paths to sources 2008-04-25 Borut Razem * as/link/lklibr.c: moved from as/link/z80/lklibr.c * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in, * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc, as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp, as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp: lklibr.c moved * doc/INSTALL.txt: binary archives in bz2 format * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP 2008-04-23 Maarten Brock * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409 * support/regression/tests/bug1856409.c: new, added 2008-04-20 Maarten Brock * src/z80/peep.c, * src/mcs51/peep.c: Use werror for error messages. * src/SDCCicode.c (geniCodeConditional), * src/SDCCsymt.c (structElemType): fixed bug 1839321 * src/z80/Makefile.bcc, * src/z80/z80.dsp: added src/z80/peep.c/h * support/regression/tests/bug1839321.c: new, added 2008-04-20 Raphael Neider * device/include/pic16/pic18f2455.h: added bitfields for port C 2008-04-20 Philipp Klaus Krause * src/z80/peep.c: Use werror for error messages. 2008-04-19 Philipp Klaus Krause * src/z80/peep.h (declaration of notUsed()), * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port struct), * src/z80/z80.h (added dependency on peep.h), * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202 for Z80. 2008-04-19 Philipp Klaus Krause * src/SDCCpeeph.c (added support for notUsed()), * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port struct), * src/port.h (removed dependency on mcs51/peep.h, added declaration for notUsed()): Implemented generic (that is not port-specific) part of RFE #1880202. 2008-04-17 Maarten Brock * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077 * device/lib/libsdcc.lib, * device/lib/Makefile.in, * support/regression/ports/mcs51-xstack-auto/spec.mk, * device/lib/calloc.c: renamed to _calloc.c * device/lib/free.c: renamed to _free.c * device/lib/malloc.c: renamed to _malloc.c * device/lib/realloc.c: renamed to _realloc.c * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet, genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp, genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp, genAnd, genOr, genXor, genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genIfx, gen51Code): fixed bug 1509084 * src/ds390/gen.c, * src/mcs51/gen.c: throughout cosmetic changes for syncing both * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE * support/regression/tests/bug1509084.c: new, added 2008-04-14 Maarten Brock * device/include/mcs51/cc2510fx.h: added _XPAGE * device/include/mcs51/compiler.h: cosmetic changes 2008-03-31 Maarten Brock * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config 2008-03-31 Borut Razem * support/cpp2 renamed to support/cpp * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c, support/cpp2/libiberty/splay-tree.c, support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c, support/cpp2/libcpp/directives.c, support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/symtab.h, support/cpp2/libcpp/include/line-map.h, support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c, support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h, support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h, support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP release version 4.3.0 * configure.in, configure, Makefile.in, Makefile.bcc: adapted for moved cpp2 2008-03-31 Frieder Ferlemann * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739, thanks Alejandro Pustowka 2008-03-30 Maarten Brock * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks Robert Larice * support/regression/tests/bug1717943.c: new, added 2008-03-30 Philipp Klaus Krause * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise return value assignments introduced in last commit. 2008-03-30 Philipp Klaus Krause * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult, genJumpTab): Use 16-bit instructions for addition in some additional cases, implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323. 2008-03-30 Philipp Klaus Krause * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair): Implemented RFE #1921450, changed some debug messages. 2008-03-30 Borut Razem * Small Device C Compiler 2.8.0 released * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1 * support/scripts/sdcc.nsi: added finish page; this version was used for 2.8.0 release * doc/knownbugs.html: removed; magically generated by the build process using gen_known_bugs.pl from now on 2008-03-23 Borut Razem * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris and reverted it, since it was already fixed by Raphael ;-) * doc/knownbugs.html: updated for RC2 2008-03-22 Raphael Neider * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments for PIC16 targets 2008-03-22 Maarten Brock * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299 * support/regression/tests/bug1839277.c: added related testBug1839299 2008-03-21 Maarten Brock * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign), * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign): fixed bug 1839277 * src/mcs51/gen.c: throughout only output hex constants * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression * support/regression/tests/bug1839277.c: new, added 2008-03-21 Philipp Klaus Krause * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix compilation warning about nested comments. 2008-03-20 Maarten Brock * src/SDCCsymt.c (comparePtrType): fixed bug 1921073 * support/regression/tests/bug1921073.c: new, added 2008-03-17 Philipp Klaus Krause * src/z80/SDCCpeeph.c.c (callFuncByName): Commented function parameters. 2008-03-17 Philipp Klaus Krause * src/z80/ralloc.c (packRegsForAccUse2): disabled a broken accumulator packing optimization (fixed #1292721). * support/regression/tests/bug-1292721: Regression test for #1292721. 2008-03-16 Raphael Neider * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet): fixed code bloat regression using a variant of patch #1915618 2008-03-16 Borut Razem * support/scripts/sdcc.nsi: added section debugging macros, added SDCC icon, changed startup menu for release distribution, code cleaning, create url files instead links in startup menu 2008-03-16 Maarten Brock * src/SDCCcse.c (algebraicOpts): fixed bug 1579949 * support/regression/tests/bug1579949.c: new, added 2008-03-14 Paul Stoffregen * device/lib/printf_fast.c: fixed bug 1255403 2008-03-14 Maarten Brock * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals 2008-03-14 Borut Razem * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink command line options * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage is correctly displayed * as/link/z80/lkmain.c: usage line commented out 2008-03-13 Borut Razem * doc/sdccman.lyx: corrected to be able to convert to PDF, updated the list pf supported pic14 devices 2008-03-12 Maarten Brock * doc/sdccman.lyx: added paragraph about bankswitching for mcs51 2008-03-12 Borut Razem * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options, fixed documentation request #1718191 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage * doc/sdccman.lyx: added description of --no-std-crt0 gbz80 command line option 2008-03-10 Maarten Brock * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice * support/regression/tests/bug1505811.c: new, added 2008-03-09 Raphael Neider * device/include/pic16/pic18f2620.h, * device/include/pic16/pic18f4620.h, * device/lib/pic16/libdev/pic18f2620.c, * device/lib/pic16/libdev/pic18f4525.c, * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620 family to consistently use pic18f4620.[ch], fixes #1832562 2008-03-09 Borut Razem * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt: changed sdcc version to 2.8.0 * knownbugs.html: regenerated * support/scripts/gen_known_bugs.pl: added number of open bugs 2008-03-09 Raphael Neider * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands, (genOr): read volatile operand even if the result is known, closes #1511838 (genOr,genXor): removed unused legacy code, (genDummyRead): use pic16_mov2w_volatile() 2008-03-08 Borut Razem * src/SDCCglue.c: fixed bug #1864582: multiple definition of char cons w. --model-large * support/regression/staticinit.c: added regression test for bug #1864582 2008-03-08 Maarten Brock * src/ds390/gen.c (pushSide, genPcall), * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51 * src/mcs51/gen.c: cosmetic changes * support/regression/fwk/include/testfwk.h: added macro reentrant * support/regression/tests/bug1908493.c: new, added 2008-03-08 Jesus Calvino-Fraga * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file 2008-03-08 Maarten Brock * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is already set in ds390/main.c and mcs51/main.c 2008-03-07 Raphael Neider * src/regression/init0.c: new test for initialized arrays of function pointers * src/regression/Makefile: made a bit more flexible, added init0.c * src/pic/glue.c (emitIvals): hacky fix for initializing from function pointers, closes #1427663 2008-03-05 Borut Razem * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION, SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT 2008-03-05 Jesus Calvino-Fraga * support/librarian/sdcclib.c:Added feature request 1908061: Synchronise sdcclib commands with ar. 2008-03-04 Frieder Ferlemann * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229), and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT * device/include/mcs51/compiler.h: removed umlauts, added double underscore 2008-03-04 Maarten Brock * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762 * support/regression/tests/bug1536762.c: new, added * src/SDCCutil.c, * src/SDCCutil.h: added getBuildDate() * src/SDCCmain.c (printVersionInfo), * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__ * src/*/ralloc.c: removed IS_OP_RUONLY macro * src/ds390/ralloc.c (packRegisters), * src/mcs51/ralloc.c (packRegisters), * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks Robert Larice * support/regression/tests/bug1618050.c: new, added * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT * support/regression/fwk/include/testfwk.h, * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to testfwk.h 2008-03-04 Raphael Neider * src/pic/gen.c: removed unused prototypes, prevent internal errors on accessing OP_SYM_TYPE(op) * src/pic/gen.h: removed unused prototype of genMinusDec() * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to fix #1876953 (invalid subtraction code), removed unused code 2008-03-03 Raphael Neider * src/pic/gen.c, * src/pic/gen.h, * src/pic/genarith.c, * src/pic/ralloc.c, * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2, AOP_ACC, and *_IDX and adjusted code, removed unused legacy code 2008-03-03 Raphael Neider * src/pic/device.c (find_device): search user-specified paths first for pic14devices.txt, fixes #1900827 2008-03-02 Borut Razem * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of AddToPath and RemoveFromPath 2008-03-01 Borut Razem * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't work correctly, added debugging support if -DSDCC.DEBUG command line option is defined 2008-02-28 Borut Razem * doc/sdccman.lyx: cosmetic changes 2008-02-28 Maarten Brock * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671 * doc/sdccman.lyx: fixed unmeant removal of spaces 2008-02-27 Borut Razem * support/scripts/sdcc.nsi: corrected installation directory for current user installation mode * doc/README.txt: added Philipp Klaus Krause to the developers list 2008-02-27 Maarten Brock * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return ifx condition (genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet): cleanup aop before generating ifxJump to fix bug 1838000 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack * support/regression/tests/bug1838000.c: new, added * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar 2008-02-26 Borut Razem * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion of casted varargs * support/scripts/sdcc.nsi: added MULTIUSER page, NSIS upgraded to version 2.35 2008-02-25 Maarten Brock * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152 * support/regression/tests/bug1565152.c: new, added 2008-02-25 Maarten Brock * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c * support/regression/tests/bug1670148.c: new, added 2008-02-25 Jesus Calvino-Fraga * device/include/mcs51/at89c51ed2.h: fixed bug 1901469. 2008-02-24 Borut Razem * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast is ineffective for unsigned char parameter 2008-02-24 Maarten Brock * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h * support/Util/MySystem.c (my_system): output errorcode when verbose 2008-02-22 Philipp Klaus Krause * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant, implements #1898231 2008-02-22 Philipp Klaus Krause * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult., implements #1896290 2008-02-22 Maarten Brock * src/SDCCast.c (createIvalStruct): fixed bug 1466761 2008-02-21 Borut Razem * support/regression/Makefile.in, support/regression/ports/ds390/spec.mk, support/regression/ports/hc08/spec.mk, support/regression/ports/mcs51-common/spec.mk, support/regression/ports/pic14/spec.mk, support/regression/ports/pic16/spec.mk, support/regression/ports/ucz80/spec.mk, support/regression/ports/xa51/spec.mk: added CFLAGS when compiling timeout 2008-02-20 Philipp Klaus Krause * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867 2008-02-20 Maarten Brock * src/SDCClrange.c (findPrevUse): fixed bug 1888147 * support/regression/tests/bug1888147.c: new, added 2008-02-20 Philipp Klaus Krause * src/z80/gen.c: fixed bugs #1596270, #1736867 2008-02-20 Philipp Klaus Krause * src/z80/gen.c: fixed bug in register pair loading when swapping register contents, mostly fixes #1596270 2008-02-20 Philipp Klaus Krause * src/z80/peeph.def, * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes, fixes #1806565 2008-02-20 Maarten Brock * src/SDCCpeeph.c (operandBaseName): added check for @Ri * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3) fixes bug 1739475, thanks Robert Larice (rule 271): new, added 2008-02-18 Borut Razem * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit 2008-02-17 Maarten Brock * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80 2008-02-17 Raphael Neider * src/pic16/genarith.c, * src/pic16/gen.c, * src/pic16/gen.h, * src/pic16/genutils.c: removed unused legacy code, removed unused fields from struct asmop and struct _G 2008-02-17 Raphael Neider * src/pic16/gen.c (AccRsh): cosmetic changes, (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result, genRightShiftLiteral): fixed to work with SFRs as result by assigning only once to result, removed a lot of unused/excluded code fragments 2008-02-17 Raphael Neider * device/include/pic/pic16f88.h, * device/include/pic/pic16f886.h, * device/include/pic/pic16f887.h: added TRISA6 and TRISA7 2008-02-17 Borut Razem * src/z80/peeph.def: applied patch #1893626: Optimize tail calls on Z80, thanks to Philipp Krause * src/z80/gen.c, src/z80/peeph.def: applied patch #1893510: Improve logical left shift on Z80, thanks to Philipp Krause * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in, sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in, sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0 2008-02-16 Maarten Brock * as/link/mcs51/aslink.dsp: removed SDK define * as/link/z80/clean.mk: brought in sync with other ports * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too * as/hc08/Makefile.bcc, * as/mcs51/Makefile.bcc, * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/ * src/z80/main.c (_setValues): use the now capitalized -Z, (z80_port, gbz80_port): generate debug information when asked 2008-02-16 Borut Razem * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c, as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp, as/z80/Makefile.in. as/z80/Makefile.bcc: applied patch #1893393: patch for as-z80 and link-z80 to generate cdb, thanks to Armin Diehl * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in, as/mcs51/asx8051.dsp, as/mcs51/Makefile.in: asnoice.c moved to as/asxxsrc/asnoice.c * src/z80/peeph-gbz80.def: applied patch #1880235: Z80 return peephole, thanks to Philipp Krause 2008-02-14 Maarten Brock * .version, * doc/sdccman.lyx: bumped version to 2.7.5 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583 2008-02-13 Maarten Brock * device/include/pic16/stdlib.h, * device/lib/pic16/libc/stdlib/ltoa.c, * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char* 2008-02-13 Borut Razem * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c, src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c, src/SDCCopt.c, src/SDCCval.c: fixed bug #1890273: SDCC Warning 154 shows wrong filename 2008-02-12 Maarten Brock * src/SDCCsymt.c (compareType): fixed bug 1309013 2008-02-09 Borut Razem * src/SDCCval.c, src/SDCCval.h: code cleaning, added function constChrVal() * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y: call constChrVal() instead constVal() 2008-02-01 Maarten Brock * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters of function pointer * src/SDCCerr.h, * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS * support/regression/tests/absolute.c: added TestStruct TestVar (see also bug 1859853) 2008-02-01 Raphael Neider * device/include/pic/pic16f886.h, * device/include/pic/pic16f887.h: added RA6 and RA7 2008-01-24 Raphael Neider * device/include/pic/pic16f88.h: added RA6 and RA7 * device/lib/pic/libdev/disabled_pic16f886.c, * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled * src/pic16/devices.inc, * device/include/pic16/pic18f2423.h, * device/include/pic16/pic18f2523.h, * device/include/pic16/pic18fregs.h, * device/lib/pic16/pics.all * device/lib/pic16/libdev/pic18f2423.c, * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523 * device/lib/pic16/libio/i2c.ignore, * device/lib/pic16/libio/usart.ignore, * device/lib/pic16/libio/adc.ignore: ignore new devices 2008-01-23 Maarten Brock * src/SDCCast.c (createRMW): fixed bug 1582651 2008-01-20 Borut Razem * src/SDCCcse.c: partially fixed enhancement request #1793872 - multiply by -1 not collapsed * support/regression/tests/arithcsi.c: added regression test 2008-01-19 Maarten Brock * as/mcs51/asx8051.dsp: removed define SDK * as/mcs51/i51mch.c (machine): fixed bug 1865114 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto * as/link/lklex.c, * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT, cosmetic changes, brought more in sync, changed old K&R to ANSI 2008-01-13 Borut Razem * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ... * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero 2007-12-30 Borut Razem * src/pic16/gen.c: fixed implementation of bitwise operations for pic16 target * support/regression/tests/bitwise.c: added test cases 2007-12-29 Borut Razem * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ... * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h, src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch] * support/Util/dbuf_string.[ch]: added function dbuf_getline() * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c, src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c, src/pic16/pcode.[ch]: added const qualifier * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project * as/asxxsrc/aslex.c: use dbuf_getline() * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c, as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h, as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c, as/z80/asm.h, as/z80/z80adr.c: changed type of ib and ip to const char * 2007-12-28 Borut Razem * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c; introduced (readlin) - long lines are turuncated * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in, as/z80/Makefile.in: moved aslex.c to asxxsrc * as/hc08/aslex.c, as/z80/aslex.c: deleted * as/hc08/asmain.c, as/mcs51/asmain.c: added missing initialization of a_addr field * support/regression/tests/long_asm_line.c: added regtest for long assembler line 2007-12-22 Borut Razem * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler 2007-12-20 Maarten Brock * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang 2007-12-16 Borut Razem * device/include/pic16/stdbool.h: removed, since already exists in device/include/; this also fixes bitopcse.c regression test for pic16 target * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED * src/pic16/glue.c: fixed bug #1851855: generic static pointer dereference doesn't work; covered by regression test bug1399290 2007-12-05 Borut Razem * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9 Adding new PIC16 2007-12-01 Borut Razem * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc: corrected handling of the highest_valid_address 2007-11-17 Raphael Neider * src/pic/main.c (_asmCmd): include debug arguments (-g as $3) * src/pic/glue.c (picglue): emit .file if --debug is given 2007-11-17 Raphael Neider * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special care when left or right operand resides in result, fixes #1830220 2007-11-17 Borut Razem * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug #983491 - "Merge duplicate strings function is ineffective" * support/regression/tests/bug-983491.c: regtest disabled * as/asxxsrc: created as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c, as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp, as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in, as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc, as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp, as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp, as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified created as/asxxsrc directory, assym.c and strcpi.c moved into it 2007-11-15 Maarten Brock * device/include/stdarg.h: added and removed some casts * src/SDCCsymt.c (compareType): Fully check types between generic and non-generic pointers, also accept ptr-ptr to void-ptr assignments 2007-11-13 Borut Razem * support/regression/tests/bug-1817005.c: added regtest for bug #1817005 - as-z80 chokes on long labels 2007-11-12 Borut Razem * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c, as/z80/asout.c, as/z80/aslist.c: fixed bug #1817005 - as-z80 chokes on long labels 2007-11-11 Maarten Brock * as/hc08/asmain.c, * as/z80/asmain.c: cosmetic changes * as/hc08/alloc.h, * as/mcs51/alloc.h, * as/z80/alloc.h: removed * as/hc08/assym.c, * as/mcs51/assym.c: replaced alloc.h with stdlib.h * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR * as/link/hc08/Makefile.in, * as/link/mcs51/Makefile.in, * as/link/z80/Makefile.in: added -DUNIX to CFLAGS * as/link/lklex.c, * as/link/mcs51/lkarea.c, * as/link/mcs51/lkmain.c: cosmetic changes * as/link/hc08/lklibr.c, * as/link/z80/lklibr.c, * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT, used cygwin_conv_to_full_posix_path, added warnings, cosmetic changes, brought more in sync changed old K&R into ANSI function declarations * as/link/z80/lklibr.c (loadAdb): added * as/link/z80/lkmain.c: removed -- option from usage text 2007-11-03 Maarten Brock * src/mcs51/gen.c (outBitC): optimized for no result 2007-10-31 Borut Razem * src/SDCCsymt.c: fixed (hopeful properly) bug #1805702 - order of extern matters * support/regression/tests/bug-1805702.c: enabled regtest for bug #1805702 2007-10-29 Borut Razem * src/SDCCsymt.c: reverted bad fixed of bug #1805702 - order of extern matters * support/regression/tests/bug-1805702.c: disabled regtest for bug #1805702 2007-10-29 Maarten Brock * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by 24bitMode, portIsDS390 * src/mcs51/gen.c (genOr): optimized for RFE 1750727 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed (notVolatileVariable): also check sloc names, (callFuncByName): moved ftab[] out of function and sorted it by use 2007-10-28 Maarten Brock * device/include/stdarg.h: fixed bug in va_start macro for --xstack * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set, aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type * src/SDCCicode.c (geniCodeCast): fixed bug 880197 * support/regression/tests/bug-880197.c: new, added 2007-10-28 Borut Razem * support/regression/Makefile.in, support/regression/ports/mcs51-large/spec.mk, support/regression/ports/mcs51-xstack-auto/spec.mk, support/regression/ports/mcs51-stack-auto/spec.mk, support/regression/ports/mcs51-medium/spec.mk, support/regression/ports/mcs51-common/spec.mk, support/regression/ports/mcs51-common/*, support/regression/ports/mcs51-small/*: mcs51 renamed to mcs51-common, created mcs51-small * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters * support/regression/tests/bug-1805702.c: added regtest for bug #1805702 2007-10-26 Maarten Brock * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b, added new rules 265 - 270 * support/regression/tests/bug1721024.c:new, added * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small, introduced new test-mcs51 to run all mcs51 tests 2007-10-25 Maarten Brock * support/regression/tests/bug1816470.c: new, added 2007-10-21 Maarten Brock * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not propagate for *,+,- with float, fixed bug 1816470 (decorateType): cast to resultTypeProp instead of resultType 2007-10-19 Borut Razem * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings function is ineffective" for pic16 tareget * support/scripts/listerr.c: corrected include path * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to adjacent memory 2007-10-18 Maarten Brock * support/regression/tests/using.c: new, added * support/regression/tests/vaargs.c: fixed and enabled test 2007-10-18 Borut Razem * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function is ineffective * support/regression/tests/bug-983491.c: added regtest for bug #983491 2007-10-18 Maarten Brock * doc/sdccman.lyx: documented option --Werror * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting RegBankUsed[] earlier 2007-10-14 Maarten Brock * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn * src/pic/glue.c, * src/SDCCval.c, * src/SDCCast.c, * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and AST_ULONG_VALUE * src/SDCCast.c (decorateType): improved optimization of tri-op * src/SDCCerr.c (vwerror, setWError), * src/SDCCerr.h, * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all warnings as errors, thanks Stas Sergeev for PATCH 1813211 2007-10-13 Maarten Brock * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430 * support/regression/tests/bug-223113.c, * support/regression/tests/bug-426632.c, * support/regression/tests/bug-468811.c, * support/regression/tests/bug-477835.c, * support/regression/tests/bug-478094.c, * support/regression/tests/bug-499644.c, * support/regression/tests/bug-524209.c, * support/regression/tests/bug-524211.c, * support/regression/tests/packcast.c, * support/regression/tests/structidx.c: added empty tests * support/regression/tests/bug-607243.c: enabled test 2007-10-06 Borut Razem * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full support of universal binaries on Mac OS X 2007-10-02 Borut Razem * src/SDCCval.h: unified double2ul macro for all platforms * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch * support/regression/tests/bitwise.c: added regtest for bug #1777758 2007-09-30 Borut Razem * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some platforms * sdcc_vc_in.h: enabled warnings * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to unsigned type, result still unsigned * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within || 2007-09-28 Raphael Neider * src/pic/device.c (find_device): prevent buffer underflow error * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing the just destroyed list entry 2007-09-18 Frieder Ferlemann * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks Alexander Neundorf 2007-09-18 Borut Razem * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator applied to unsigned type, result still unsigned 2007-09-17 Borut Razem * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c, src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c, src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c, src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c, src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c, src/z80/gen.c, src/z80/ralloc.c: fixed bug #1739860 - sdcc does not work correctly on some platforms (not finished) introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf() 2007-09-17 Raphael Neider * src/pic16/device.c: reverted to previous version * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q 2007-09-16 Raphael Neider * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes, as this raises a ton of gpasm warnings, just emit a second label * src/pic16/devices.inc, * device/lib/pic16/pics.all, * device/lib/pic16/libdev/pic18f2585.c, * device/lib/pic16/libdev/pic18f2680.c, * device/lib/pic16/libdev/pic18f2682.c, * device/lib/pic16/libdev/pic18f2685.c, * device/lib/pic16/libdev/pic18f4585.c, * device/lib/pic16/libdev/pic18f4680.c, * device/lib/pic16/libdev/pic18f4682.c, * device/lib/pic16/libdev/pic18f4685.c, * device/include/pic16/pic18f2585.h, * device/include/pic16/pic18f2680.h, * device/include/pic16/pic18f2682.h, * device/include/pic16/pic18f2685.h, * device/include/pic16/pic18f4585.h, * device/include/pic16/pic18f4680.h, * device/include/pic16/pic18f4682.h, * device/include/pic16/pic18f4685.h, * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680, 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685, patch contributed by Anton Strobl, applied with changes 2007-09-16 Raphael Neider * device/include/pic16/pic18f2431.h, * device/include/pic16/pic18f25j10.h, * device/include/pic16/pic18f4431.h, * device/include/pic16/pic18f45j10.h: adopted common include style * device/include/pic16/pic18f1320.h, * device/include/pic16/pic18f2320.h, * device/include/pic16/pic18f2525.h, * device/include/pic16/pic18f4320.h, * device/include/pic16/pic18f4525.h: NEW, just include proper .h file * device/include/pic16/pic18fregs.h: prepared for automatic include file selection by having DEVICE.h for every DEVICE * device/lib/pic16/libdev/pic18f2320.c, * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file * device/lib/pic16/configure.in, * device/lib/pic16/configure: use rm -rf instead of rmdir * device/lib/pic16/Makefile.in: use RMDIR to remove build directories * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast 2007-09-09 Borut Razem * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(), distingush between i386 and ppc Mac OS X versions 2007-09-05 Maarten Brock * src/mcs51/gen.c (genReceive): fixed bug 1788177 * support/regression/tests/bug1788177.c: new, added 2007-09-04 Frieder Ferlemann * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code * device/include/mcs51/lint.h added keyword __naked 2007-09-04 Maarten Brock * src/pic16/glue.c, * src/pic/glue.c, * src/SDCCmem.h: removed maxRegBank * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function name and behaviour to handle banked functions (scan4op): and use it to fix bug 1786213 2007-09-03 Raphael Neider * device/include/pic16/pic18f248.h, * device/include/pic16/pic18f258.h, * device/include/pic16/pic18f448.h, * device/lib/pic16/libdev/pic18f248.c, * device/lib/pic16/libdev/pic18f258.c, * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits, added T0CONbits, fixes #1786891 2007-08-29 Maarten Brock * src/ds390/gen.c (genFarPointerSet), * src/hc08/ralloc.c (packRegisters), * src/mcs51/ralloc.c (packRegisters), * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix bug 1750318 * src/SDCCicode.h: POINTER_SET can be true for literals too * support/regression/tests/bug1750318.c: new, added 2007-08-23 Borut Razem * debugger/mcs51/sdcdb.c: fixed compilation with older readline library versions without the completition functionality 2007-08-22 Raphael Neider * device/include/pic16/pic18f1220.h, * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191 2007-08-12 Borut Razem * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src 2007-08-11 Borut Razem * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp, src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c: support/Util/SDCCerr.[ch] moved to src * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp, as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, device/examples/ds390/tinitalk/tinitalk.dsp, device/examples/serialcomm/windows/serialcomm.dsp, support/librarian/librarian.dsp: removed linking of unused odbc32.lib and odbccp32.lib * support/scripts/winres.h: added for compilation with Visual C++ 2005 Express Edition 2007-08-09 Jesus Calvino-Fraga * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0 and CKCON1. 2007-08-07 Erik Petrich * sdccconf_in.h: update the endian test so that SPARC Solaris does not throw syntax errors 2007-08-06 Borut Razem * doc/sdccman.lyx: removed two index entries which prevented the generation of sdcc doc archive 2007-08-05 Jesus Calvino-Fraga * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4 instead of lyx 1.5.0. 2007-07-31 Erik Petrich * device/include/hc08/mc68hc908apxx.h: new header contributed by Lucas Loizaga, with minor modifications. Thanks! 2007-07-28 Jesus Calvino-Fraga * doc/sdccman.lyx: Documented --acall-ajmp and described new features in sdcclib. 2007-07-28 Jesus Calvino-Fraga * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c, src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp with acall/ajmp. 2007-07-22 Borut Razem * configure.in, configure: re-introduced .version * sdcc.spec, doc/INSTALL.txt: they are used only for releases; the version reverted to 2.7.0 2007-07-18 Maarten Brock * configure.in, * doc/sdccman.lyx: bumped version to 2.7.3 * device/include/mcs51/compiler.h: fixed elif->else * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit, (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to enable accuse for bit operands * src/SDCCmain.c (printVersionInfo), * src/SDCCutil.c (getBuildEnvironment): factored out creation of build environment descriptor * src/SDCCutil.h: added getBuildEnvironment * src/SDCCglue.c (initialComments): use getBuildEnvironment * support/regression/tests/bug1464657.c: enabled test test_Peephole251 * support/regression/tests/bug-408972.c: enabled test leftShiftLong * support/regression/tests/bug1348008.c, * support/regression/tests/bug1496419.c, * support/regression/tests/bug1503067.c, * support/regression/tests/preproc.c: added empty tests 2007-07-15 Maarten Brock * support/regression/tests/bug1678803.c: new, added 2007-07-14 Maarten Brock * as/link/aslink.h, * as/link/hc08/lkihx.c, * as/link/hc08/lkrloc.c, * as/link/mcs51/lkihx.c, * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to ihxExtendedLinearAddress * as/link/mcs51/lkrloc.c (relr), * as/mcs51/asout.c (outr11, outr19): handle absolute destination for acall/ajmp, see bug 830513 2007-07-13 Maarten Brock * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr, (cseBBlock): remember aggr2ptr has been used * src/SDCCicode.c (operandSize): added function to handle aggr2ptr, (geniCodeAssign): fixed bug 868103 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide, added operandSize prototype * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103, (genDataPointerSet): use max of size of right and result, (gencjne): added parameter useCarry for optimization, (genCmpEq): use carry if appropriate, (genXor): check if operand already in carry * support/regression/tests/bug-868103.c: enabled test 2007-07-12 Raphael Neider * src/pic16/gen.c (genNearPointerSet): fixed handling of literals 2007-07-11 Maarten Brock * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch from Robert Larice, thanks * support/regression/tests/bitopcse.c, * support/regression/tests/bitvars.c, * support/regression/tests/bug-908454.c: use for the bit types * support/regression/tests/bug-927659.c: enabled test for z80 * support/regression/tests/bug1738367.c: added extra tests by Frieder * support/regression/tests/bug1745717.c: new, added * support/regression/tests/literalop.c, * support/regression/tests/nullstring.c: removed storage definitions that are now in testfwk.h 2007-07-10 Maarten Brock * device/include/stdbool.h: do not define __bool_true_false_are_defined and bool for targets that do not fully support it. * support/regression/tests/bug1546986.c, * support/regression/tests/bug1723128.c, * support/regression/tests/bug1734654.c, * support/regression/tests/bug1738367.c, * support/regression/tests/constantRange.c: only use bool if allowed 2007-07-09 Maarten Brock * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert Larice, also handle function pointers * support/regression/tests/bug1749275.c: new, added 2007-07-03 Borut Razem * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c, src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE #1746528: SDCC should ignore ':' in inline assembler comments * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing 2007-07-02 Maarten Brock * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally 2007-06-29 Borut Razem * src/SDCCmain.c: fixed bug #1744746: SDCC #4867: broken option --xram-size 2007-06-28 Borut Razem * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h: find out the endianess of host machine for ucsim 2007-06-27 Borut Razem * support/regression/generate-cases.py: corrected the file name in warning * configure.in, configure, sdccconf_in.h: find out the endianess of host machine * src/SDCC.y: fixed bug #1744146: Crash when compiling array of negative size 2007-06-27 Gudjon I. Gudjonsson * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence 2007-06-26 Borut Razem * support/regression/generate-cases.py: display warning if function list is empty; implemented more flexible rule for detection of testing functions, allowing return type 'void' in the same line as the function name in the function definition * support/regression/tests/bug-1654060.c: corrected test * support/librarian/sdcclib.c: fixed warning: format '%s' expects type 'char *', but argument 2 has type 'int' 2007-06-25 Jesus Calvino-Fraga * support/librarian/sdcclib.c: Added feature Requests [1510635] Multiple infiles for sdcclib. 2007-06-20 Erik Petrich * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed bug 1731741 2007-06-18 Borut Razem * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know how to handle comments, so they have to be removed by the preprocessor; fixed bug #1738926:SDCC #4852: broken option -V * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c, src/pic16/main.c, src/pic/main.c, src/z80/main.c, support/Util/SDCCerr.c, support/Util/SDCCerr.h: table driven option hadling 2007-06-16 Maarten Brock * src/SDCCast.c (decorateType), * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from iCode to ast level to fix bug 1738367 * support/regression/tests/bug1738367.c: new, added 2007-06-15 Raphael Neider * src/pic16/devices.inc, * device/lib/pic16/pics.all, * device/include/pic16/pic18fregs.h, * device/include/pic16/pic18f[24][45]20.h, * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions * device/lib/pic16/Makefile.in: faster cleanup 2007-06-13 Frieder Ferlemann * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper) 2007-06-13 Raphael Neider * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning 2007-06-12 Raphael Neider * support/scripts/inc2h.pl: conditionally emit defines for SFR bits, suppress bit defines if NO_BIT_DEFINES is #define'd * device/include/pic/pic*.h: recreated all headers to include conditional bit defines * device/include/pic/pic16f886.h, * device/include/pic/pic16f887.h: fixed based on newer .inc file * device/include/pic/recreate.sh: script to recreate the complete device library files based on the currently supported devices 2007-06-12 Borut Razem * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c, support/regression/Makefile.in, support/scripts/build.mak, support/scripts/Makefile.snapshot: use new svn URL scheme * doc/sdccman.lyx: SDCC Wiki moved to http://sdcc.wiki.sourceforge.net/ 2007-06-10 Frieder Ferlemann * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654 * support/regression/tests/bug1734654.c: added 2007-06-10 Maarten Brock * src/SDCCast.c (decorateType): optimized '?' for equal operands * src/SDCCicode.c (geniCodeConditional): optimization for bit result with literal operands 2007-06-10 Borut Razem * as/link/z80/lklibr.c: fixed mingw build warning lklibr.c:575: warning: implicit declaration of function 'tolower' * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/z80/main.c: move target specific options from src/SDCCmain.c to src//main.c 2007-06-09 Borut Razem * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash; removed unused swap_sense; removed outBitCLong, replaced with outBitC * support/regression/tests/bug-1294691.c: added 2007-06-09 Maarten Brock * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA, can also be static, fixes bug 1733438 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can have absolute address too (computeType): added optimization for 'cond ? true : false' * support/regression/tests/absolute.c: added test for static absolute var 2007-06-08 Raphael Neider * src/regression/Makefile: suppress parallel builds, allow easy switching between pic14/pic16 ports * src/regression/picregs.h: added pic14/16 header file switch * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c, inline.c,nestfor.c,string1.c}: include "picregs.h" 2007-06-07 Borut Razem * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in: permanent solution to suppress GCC 4.2.0 c++ warning: deprecated conversion from string constant to `char *' use 'const char *' where ever required * support/regression/generate-cases.py: implemented more flexible rule for detection of testing functions, allowing white-spaces surrounding the function name and the 'void' parameter. * support/regression/tests/constantRange.c, support/regression/tests/scott-compare3.c: fixed failing regression tests, uncovered by implementation of more flexible rule for detection of testing functions 2007-06-04 Maarten Brock * src/SDCCast.c(decorateType): better optimize '!!' and comparisons 2007-06-04 Borut Razem * configure.in, configure, config_vc.awk: sdcc version number is now stored in configure.in; removed .version * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx, doc/INSTALL.txt: version bumped to 2.7.2 * sim/ucsim/configure.in, sim/ucsim/configure: use "read" to read from .version 2007-06-03 Borut Razem * */Makefile.in: removed annoying warning: Makefile:xx: Makefile.dep: No such file or directory 2007-06-02 Maarten Brock * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY, (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes * src/SDCCast.c (resultTypePropagate): propagate for '!', (decorateType): also optimize comparisons with RESULT_TYPE_BIT, bugfix: only use newBoolLink for bit result type * src/SDCCicode.c (geniCodeLogic): added param tree, bugfix: use newBoolLink if tree is bit type, bug appears when ruonly, (geniCodeLogicAndOr): use IS_BIT, (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic, (ast2iCode): added tree param to geniCodeLogic for comparisons * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE * support/regression/tests/bug1723128.c: added test NotZero 2007-06-01 Borut Razem * SDCPP synchronized with GCC CPP release version 4.2.0, currently the latest release: * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h, support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c, support/cpp2/cppdefault.h, support/cpp2/except.h, support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c, support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h, support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c, support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk, support/cpp2/opth-gen.awk, support/cpp2/opts.c, support/cpp2/opts.h, support/cpp2/output.h, support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c, support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt, support/cpp2/system.h, support/cpp2/version.c, support/cpp2/Makefile.in: modified * support/cpp2/opts-common.c: added * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes * device/lib/pic16/libdev/pic18f[24]5j10.c: search for included source file in local directory * sim/ucsim/configure, sim/ucsim/configure.in: temporary solution to suppress GCC 4.2.0 c++ warning: deprecated conversion from string constant to `char *' 2007-06-01 Raphael Neider * device/lib/pic/libdev/pic12f683.c, * device/include/pic/pic12f683.h: added GPIO bits 2007-06-01 Raphael Neider * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and quotation marks, clarified role of PIC14 vs. PIC16 ports * src/pic16/devices.inc, * device/include/pic16/pic18fregs.h, * device/include/pic16/pic18f[24][45]j10.h, * device/lib/pic16/pics.all, * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for 18f24j10, 18f25j10, 18f44j10, and 18f45j10 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs for new devices as they are not yet supported by gputils 2007-05-31 Borut Razem * Small Device C Compiler 2.7.0 released * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt: changed sdcc version to 2.7.1 * support/scripts/sdcc.nsi: added How to create WIN32 release setup.exe package 2007-05-29 Maarten Brock * doc/sdccman.lyx: documented initialization and allocation of absolute variables, bit parameter passing, the need for function pointers to be reentrant and alpha quality support of inline and retrict 2007-05-26 Borut Razem * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c, support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x * docs/knownbugs.html: updated 2007-05-25 Maarten Brock * doc/sdccman.lyx: inserted footnotes about inline assembler labels, thanks Jan Waclawek * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is AOP_CRY and ruonly (gencjneshort): optimized when left is AOP_DIR * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for initializing unions in a struct/array * support/regression/fwk/include/testfwk.h: added defines for data, near and far for host and z80 * support/regression/tests/bug1723128.c: new, added 2007-05-22 Borut Razem * doc/knownbugs.html: updated 2007-05-21 Raphael Neider * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better error message instead * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact 2007-05-21 Maarten Brock * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024 2007-05-21 Raphael Neider * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization, closes #1722392 * src/regression/gpsim_assert.h, * src/regression/Makefile, * src/regression/pcodeopt.c: regression test for the above fix 2007-05-11 Maarten Brock * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for jumps to self, fixed bug 1717281 2007-05-10 Borut Razem * support/scripts/gen_known_bugs.pl: cosmetic fix * doc/knownbugs.html: generated by gen_known_bugs.pl 2007-05-10 Erik Petrich * src/SDCCast.c (createFunction): also generate non-inlined version of function for functions declared as "static inline" * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so function can be inlined after non-inlined version generated. 2007-05-10 Borut Razem * support/scripts/gen_known_bugs.pl: added script which generates knownbugs.html 2007-05-09 Maarten Brock * doc/knownbugs.html: updated for release 2.7.0 2007-05-09 Jesus Calvino-Fraga * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek. 2007-05-08 Maarten Brock * src/ds390/gen.c (emitcode): don't change properties of previous lines, (throughout): updated generating comments * src/mcs51/gen.c (emitcode): don't change properties of previous lines, (throughout): updated generating comments * src/SDCCpeeph.c (peepHole): continue searching at the first replaced rule instead of at the second, or it might skip lines when removing the complete match * support/regression/tests/bug1714204.c: changed test to foo 2007-05-08 Borut Razem * doc/sdccman.lyx: changed sdcc version to 2.7.0, thanks to SDCC Distributed Compile Farm members, added Z80 and GBZ80 command line options * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0 2007-05-08 Maarten Brock * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC * support/regression/tests/longlit.c: modified to be tested at all and to pass the actual test 2007-05-07 Jesus Calvino-Fraga * device/include/mcs51/uPSD33xx.h: Added. 2007-05-07 Maarten Brock * device/lib/_gptrput.c, * device/lib/_gptrget.c: removed old code, (_gptrgetWord), * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204 * support/regression/tests/bug1714204.c: new, added 2007-05-06 Frieder Ferlemann * support/regression/tests/regtrack.c: test was never executed because of the regression test being picky about white spaces. * device/lib/mcs51/crtclear.asm: added comment 2007-05-06 Raphael Neider * device/lib/pic/Makefile.rules, * device/lib/pic16/Makefile.rules: make sure *.ignore file exists, made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1") 2007-05-06 Raphael Neider * src/pic16/device.h, * src/pic16/main.h, * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions, _pic16_setDefaultOptions): removed/reordered command-line args * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported devices, regrouped command line args, environment variables), clarified sone points, added sections on how to add devices to the PIC14/PIC16 ports 2007-05-06 Maarten Brock * src/z80/peeph.def: fixed bug in rule 2 2007-05-05 Maarten Brock * src/port.h: added TARGET_MCS51_LIKE * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could take advantage of it too * src/z80/gen.c (genIpush): push b, d or h directly instead of using a, (shiftR2Left2Result): Optimized: don't check shifting by 0 * src/z80/peeph-z80.def, * src/z80/peeph.def: whole set of new rules by Philipp Krause with some modifications, see patch 1700823 * src/mcs51/peep.c (): fixed bug 1712928 * support/regression/tests/bug1712928.c: new, added 2007-05-05 Borut Razem * device/lib/pic16/Makefile.common.in, device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in: removed bash dependencies 2007-05-01 Borut Razem * src/SDCCicode.c: fixed bug #1710507: --i-code-in-asm makes compile fail all iCode comments are now one liners * src/mcs51/gen.c: fixed memory leak 2007-05-01 Raphael Neider * device/lib/pic/libdev/*.c * device/include/pic/*.h: regenerated all device libs from updated .inc files * support/scripts/inc2h.pl: documented usage, now uses strict to catch more bugs 2007-04-30 Borut Razem * doc/sdccman.lyx: fixed bug #1669175: Problem with space in output paths documented how to use paths with spaces for Windows users 2007-04-29 Borut Razem * Fixed svn:eol-style and svn:keywords properties * src/SDCCval.c: fixed bug #1592871: Segfault with "large" const arrays of characters replaced recursion with iteration * Removed svn:executable property from non-executable files 2007-04-29 Maarten Brock * src/mcs51/gen.c (genRet): fixed bug 1707003 2007-04-27 Raphael Neider * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval, createReachingDefinitions,assignValnums,pic16_destructDF, pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default): prevent NULL pointer dereferences * device/lib/pic/libdev/pic16f886.c, * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to prevent building them, gputils do not really support them yet 2007-04-27 Frieder Ferlemann * device/lib/_ltoa.c: 36 bytes less __data mem. This really helps printf_small. 32 bytes more __idata mem. 2007-04-27 Raphael Neider * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels): return early when pb or pb->pcHead is NULL (patch #1708427) * src/regression/empty.c, * src/regression/Makefile: added test with empty functions * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message 2007-04-27 Borut Razem * src/SDCCast.c: fixed feature request #1547512: Redundant strings linked when using sizeof("abc") 2007-04-23 Borut Razem * doc/sdccman.lyx, src/SDCCmain.c: peep-hole comments are generated only if --fverbose-asm option is specified and --no-peep-comments is not, as proposed by Frieder. * support/regression/Makefile.in: compile regression tests with --fverbose-asm option so one can "grep" whether a new (or an old) peephole is (still) applied; requested by Frieder. 2007-04-23 Kevin Buettner * device/include/pic/pic16f886.h, * device/include/pic/pic16f887.h, * device/lib/pic/libdev/pic16f886.c, * device/lib/pic/libdev/pic16f887.c, * device/include/pic/pic14devices.txt, * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887. 2007-04-23 Kevin Buettner * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there, fixes #1704666 2007-04-23 Frieder Ferlemann * device/lib/_memset.c: assembler version for mcs51 2007-04-22 Borut Razem * support/scripts/listerr.c: program to create the list of errors and warnings list from - added * doc/sdccman.lyx: removed the note "For list of warnings and corresponding codes, see err_warn.txt" * src/SDCCsymt.c: fixed bug #1699804: Bug with some uses of sizeof(static local array) (MCS51) * support/regression/tests/bug-1699804.c: added 2007-04-20 Maarten Brock * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added, (main): added option -i, (asmbl, case S_INCL): use search_path_fopen, mostly from patch 1579668 by Peter Miller, thanks * src/z80/main.c: fixed typo --callee-saves-bc * device/include/mcs51/compiler.h: added sfrword for Tasking 2007-04-20 Borut Razem * src/z80/main.c: replaced reserved keyword asm with asmblr 2007-04-19 Borut Razem * src/port.h: use const pointers to strings * src/SDCCargs.h: declared getStringArg() and getIntArg() * src/pic16/main.c: include SDCCargs.h * src/SDCCglobl.h: code_seg and const_seg are not pointers to const char, since the strings are dynamically allocated * src/SDCCmain.c: options.code_seg and options.const_seg are dynamically allocated; check port specific command line options before the general ones * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail 2007-04-18 Maarten Brock * device/include/ds400rom.h, * device/lib/ds390/lcd390.c, * device/lib/ds390/memcpyx.c, * device/lib/ds390/rtc390.c, * device/lib/ds400/ds400rom.c, * device/lib/ds400/memcpyx.c, * device/lib/hc08/_ret.c: more replacements of keywords with their double underscore equivalents * device/lib/ds390/Makefile.in, * device/lib/ds400/Makefile.in, * device/lib/gbz80/Makefile.in, * device/lib/hc08/Makefile.in, * device/lib/mcs51/Makefile.in, * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS 2007-04-17 Borut Razem * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c: fixed #1493816: option --no-gen-comments: --no-gen-comments renamed to --fverbose-asm, to be gcc'ish 2007-04-17 Maarten Brock * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455 2007-04-17 Borut Razem * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c, device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords with their double underscore equivalent 2007-04-14 Borut Razem * doc/sdccman.lyx: some additional "freeware" replaced with "free open source" 2007-04-13 Borut Razem * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with C99 standard * device/examples/serialcomm/windows/serial.[ch], device/examples/serialcomm/windows/test_serialcomm.cpp: updated by Bela Torok * device/examples/serialcomm/windows/serialcomm.dsw, device/examples/serialcomm/windows/serialcomm.dsp: added 2007-04-13 Jan Waclawek * doc/sdccman.lyx: additions and changes at various places (submitted as #1697136). (svn commit by Frieder Ferlemann ) 2007-04-10 Borut Razem * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx: LyX file format changed to 245 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c: "FreeWare" replaced with "free open source" 2007-04-10 Maarten Brock * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC 2007-04-08 Maarten Brock * device/include/pic16/pic18fregs.h, * device/lib/_bp.c, * device/lib/_decdptr.c, * device/lib/_divsint.c, * device/lib/_divslong.c, * device/lib/_divuint.c, * device/lib/_divulong.c, * device/lib/_fs2schar.c, * device/lib/_fs2sint.c, * device/lib/_fs2slong.c, * device/lib/_fs2uchar.c, * device/lib/_fs2uint.c, * device/lib/_fs2ulong.c, * device/lib/_fsadd.c, * device/lib/_fscmp.c, * device/lib/_fsdiv.c, * device/lib/_fseq.c, * device/lib/_fsget1arg.c, * device/lib/_fsget2args.c, * device/lib/_fsgt.c, * device/lib/_fslt.c, * device/lib/_fsmul.c, * device/lib/_fsneq.c, * device/lib/_fsnormalize.c, * device/lib/_fsreturnval.c, * device/lib/_fsrshift.c, * device/lib/_fssub.c, * device/lib/_fsswapargs.c, * device/lib/_gptrget.c, * device/lib/_gptrgetc.c, * device/lib/_gptrput.c, * device/lib/_logexpf.c, * device/lib/_modsint.c, * device/lib/_modslong.c, * device/lib/_moduint.c, * device/lib/_modulong.c, * device/lib/_mulint.c, * device/lib/_mullong.c, * device/lib/_schar2fs.c, * device/lib/_ser.c, * device/lib/_setjmp.c, * device/lib/_sint2fs.c, * device/lib/_slong2fs.c, * device/lib/_spx.c, * device/lib/_uchar2fs.c, * device/lib/_uint2fs.c, * device/lib/_ulong2fs.c, * device/lib/asincosf.c, * device/lib/atanf.c, * device/lib/calloc.c, * device/lib/ds390/tinibios.c, * device/lib/ds400/tinibios.c, * device/lib/expf.c, * device/lib/free.c, * device/lib/hc08/_mulint.c, * device/lib/logf.c, * device/lib/malloc.c, * device/lib/printf_fast.c, * device/lib/printf_tiny.c, * device/lib/printfl.c, * device/lib/realloc.c, * device/lib/ser_ir.c, * device/lib/serial.c, * support/regression/tests/libmullong.c: replaced all special keywords with their double underscore equivalent * support/regression/ports/mcs51-xstack-auto/spec.mk, * device/lib/Makefile.in: compile libs with --std-c99 instead of --std-sdcc99 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only, (genRet): if the bit-symbol is ruonly it already is in the carry * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand type UCHAR if dest is not bit 2007-04-03 Maarten Brock * device/include/math.h, * device/lib/cotf.c, * device/lib/expf.c, * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF 2007-04-01 Borut Razem * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c: fixed bug #1692042: input buffer overflow...scanner uses REJECT * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called gcc_unreachable() called internal_error()... 2007-03-30 Raphael Neider * src/pic/ralloc.c (isData): suppress garbage debug output 2007-03-28 Borut Razem * doc/sdccman.lyx: "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC is developed, built and used worldwide, and the word "night" doesn't make any sense. 2007-03-28 Maarten Brock * device/include/mcs51/C8051F360.h: new, added * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN 2007-03-27 Erik Petrich * src/SDCC.y (declaration_specifiers, function_specifier), * support/Util/SDCCerr.c, * support/Util/SDCCerr.h, * src/SDCCsymt.h, * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the inline keyword * src/SDCCmem.c (deallocParms), * src/SDCCast.c: support for function inlining, not quite complete * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display 'restrict' qualifier 2007-03-24 Maarten Brock * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects, (saveRBank, unsaveRBank): don't save bits, (genFunction, genEndFunction): save bits exactly once, fix bug 1535242 * support/regression/tests/bug1535242.c: new, added * device/include/assert.h: applied patch 1686533 to fix bug 1686528, thanks Alexey Shamrin , made assert.h header ANSI compliant (added a check for NDEBUG macro, removed header guard) * .version, * sdcc.spec: bumped version to 2.6.5 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144 2007-03-22 Borut Razem * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c: fixed bug #1653671: sdcdb integration into ddd is broken 2007-03-22 Raphael Neider * src/pic/gen.c (popGetExternal): augmented to also create references to external variables (not only labels), (genCall): comment on plan to reduce PAGESEL overhead, (genFunction, genEndFunction): also save/restore FSR around interrupt handling code, removed lots of unused code (genDivOneByte): release acquired temp register * src/pic/glue.c (pic14createInterruptVect): adapt to new signature of popGetExternal * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location for registers that need to be saved during interrupts (FSR, STATUS, PCLATH; W needs special handling), currently only FSR is used 2007-03-22 Raphael Neider * device/include/pic/pic14devices.txt: 16f688 has only one config word 2007-03-19 Jesus Calvino-Fraga * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'. 2007-03-17 Maarten Brock * src/mcs51/peeph.def (263.x): fixed bug for volatile variables 2007-03-14 Maarten Brock * as/link/aslink.h: added LKOBJEXT * as/link/hc08/link_hc08.dsp, * as/link/hc08/Makefile.bcc, * as/link/hc08/Makefile.in, * as/link/mcs51/aslink.dsp, * as/link/mcs51/Makefile.bcc, * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c, * as/link/lkaomf51.c: merged and moved * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c, * as/link/z80/lkdata.c, * as/link/lkdata.c: merged and moved * as/link/hc08/lkmain.c, * as/link/mcs51/lkmain.c: cosmetic changes * as/link/z80/lkeval.c, as/link/lkeval.c: merged * as/link/lklex.c: use LKOBJEXT * as/link/z80/lklist.c, as/link/lklist.c: merged, ANSI-fied functions, removed bubble-sorts * as/link/z80/lksym.c as/link/lksym.c: merged, ANSI-fied functions * as/link/z80/linkgbz80.dsp, * as/link/z80/linkz80.dsp, * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c, moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c * as/link/z80/lkhead.c, * as/link/z80/lklex.c: deleted * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h * as/link/z80/lkmain.c: added copyfile() 2007-03-13 Jesus Calvino-Fraga * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7. 2007-03-13 Frieder Ferlemann * device/lib/_strlen.c: assembler version for mcs51 2007-03-13 Raphael Neider * device/include/pic16/pic18f2221.h, * device/include/pic16/pic18f2321.h, * device/include/pic16/pic18f2331.h, * device/include/pic16/pic18f4221.h, * device/include/pic16/pic18f4321.h, * device/include/pic16/pic18f4331.h: fixed config byte location names * support/scripts/inc2h-pic16.pl: removed debug output, emit consistently named config byte locations 2007-03-13 Borut Razem * src/Makefile.in, sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in, as/link/z80/Makefile.in, as/z80/Makefile.in: introduced LDFLAGS 2007-03-11 Frieder Ferlemann * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata) * device/lib/printf_large.c: pointer was converted to generic pointer for mcs51 models other than model-small (Maarten noticed) 2007-03-10 Jesus Calvino-Fraga * device/include/mcs51/ADuC84x.h: Added. 2007-03-10 Borut Razem * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval: fixed RFE #1624219: double backslashes in filenames; functions hexEscape(), octalEscape() and copyStr() moved from SDCCval.c to SDCCutil.c and made them glovbally available 2007-03-09 Borut Razem * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c, src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and 1673361: Missaligned comments in output files 2007-03-09 Raphael Neider * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467] 2007-03-09 Raphael Neider * src/pic/gen.c, * src/pic/glue.c, * src/pic/ralloc.c: suppress undesired debug output * src/SDCCmain.c (linkEdit): initialize c to quieten compiler 2007-03-08 Frieder Ferlemann * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata) 2007-03-07 Borut Razem * device/lib/pic16/libdev/pic18f[24][34]31.c: search include files in the current directory 2007-03-04 Maarten Brock * src/SDCCglue.c (emitMaps, glue), * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized absolute xdata * support/regression/tests/absolute.c: added xdata test 2007-03-03 Maarten Brock * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51, added condition to macro, fixes bug 1666080 2007-03-02 Raphael Neider * src/pic/gen.c (genGenPointerSet): removed bogus assertion 2007-02-28 Frieder Ferlemann * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not be cleared. Unconditionally set __XPAGE * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08 2007-02-27 Frieder Ferlemann * src/SDCCglobl.h, * src/SDCCmain.c, * src/mcs51/gen.c, * src/mcs51/rtrack.c, * src/ds390/gen.c, * doc/sdccman.lyx: added --no-gen-comments * src/mcs51/peeph.def: added 192.b, disabled 185 2007-02-25 Raphael Neider * src/pic16/gen.c (genCast): fixed typo * device/lib/pic16/Makefile.subdir: only install existing files * device/lib/pic16/libdev/Makefile.in: build serially, avoid races 2007-02-25 Maarten Brock * device/lib/mcs51/crtcall.asm: new, added for indirect calls * device/lib/mcs51/crtclear.asm, * device/lib/mcs51/crtxclear.asm: renumbered labels * device/lib/mcs51/Makefile.in: added crtcall.asm * doc/sdccman.lyx: documented mcs51 crt* library startup code * src/mcs51/gen.c (movc): removed, (aopGet, genPlusBits): clear a after loading the carry (possibly from acc.x or psw.x), (toCarry, genSend, genRet): added function toCarry, (genPcall): use "lcall @a+dptr" for functions w/o parameters, (assignBit, genAssign, genCast): added function assignBit * src/mcs51/Makefile.bcc: added rtrack.c * src/mcs51/ralloc.h: made valueKnown a bitfield * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg, fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz", disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn" * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized * src/z80/gen.c: added AOP_IS_PAIRPTR, (_pop): only pop valid pairs, see gencjneshort, (gencjneshort): return pair that still needs to be popped, restructured, (gencjne, genCmpEq): call _pop 2007-02-23 Raphael Neider * device/include/pic/pic14devices.txt: 16f684 has only one config word 2007-02-22 Jesus Calvino-Fraga * device/include/mcs51/P89LPC925.h: Added. 2007-02-18 Raphael Neider * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays) 2007-02-17 Borut Razem * support/cpp2/directives.c, support/cpp2/version.c: synchronized with GCC CPP 4.1.2 2007-02-15 Frieder Ferlemann * src/mcs51/rtrack.h, * src/mcs51/rtrack.c: added register tracking for the mcs51 port, by checking the strings passed by emitcode() to the assembler. Feel free to change. This in part addresses RFE #482179. Set environment variable SDCC_RTRACK to enable. * src/mcs51/gen.c: inserted hooks * src/mcs51/ralloc.h: added two members to struct regs * support/regression/tests/regtrack.c: added 2007-02-14 Borut Razem * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s) * Makefile.in: applied patch from Makefile related part of #1469393: Compiler does not initialize static data 2007-02-12 Maarten Brock * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left for better fix of bug 1273984, compiles pic16 rand.c 2007-02-12 Borut Razem * src/pic16/main.c: fixed pic16 standard library directory bug 2007-02-11 Maarten Brock * src/hc08/gen.c (genSwap): fix swap regression test 2007-02-10 Borut Razem * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations with same scope * support/regression/tests/bug-1654060.c: added regression test for #1654060 2007-02-09 Bernhard Held * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to bit moves in return statement 2007-02-09 Borut Razem * src/SDCC.y: fixed bug #1654060 typedef within function causes syntax error 2007-02-07 Maarten Brock * src/mcs51/gen.c (aopPut): use direct name for pushing registers * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised 2007-02-07 Raphael Neider * src/pic16/devices.inc, * device/include/pic16/pic18fregs.h, * device/include/pic16/pic18f[24][34]31.h, * device/lib/pic16/libdev/pic18f[24][34]31.c, * device/lib/pic16/pics.all: added 18f[24][34]31 family * device/lib/pic16/libio/i2c.ignore: do not build i2c 2007-02-07 Maarten Brock * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how can this have lived here for so many years? * src/SDCCicode.c (ast2iCode): return left instead of right for assignment, fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle 2007-02-06 Bernhard Held * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes appended by loop induction must be at the very end of the eBBlock 2007-02-05 Kevin Vigor * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393. 2007-02-05 Borut Razem * support/regression/fwk/lib/timeout.c: native WIN32 port, implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API 2007-02-03 Borut Razem * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx: applied patch #1646602 option to set default signedness of char to unsigned, added -funsigned-char command line option, thanks to Gunther Jehle * device/lib/Makefile.in: added the -f option to rm so it doesn't prompt for file deletion a few hundred times (especially the subversion files, which have ro permissions so it asks for confirmation), thanks to Simon McAuliffe; added {} + option to find in order to remove multiple files from a single rm commad 2007-02-02 Jesus Calvino-Fraga * device/include/mcs51/SST89x5xRDx.h: Added. 2007-02-02 Raphael Neider * src/pic/glue.c (emitSymbolSet): check sym->etype before use * src/regression/Makefile: use --no-pcode-opt, ignore failing tests 2007-02-01 Raphael Neider * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the config words again 2007-01-31 Borut Razem * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf() if compiled with GCC. Thanks to Raphael Neider 2007-01-31 Raphael Neider * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of operand names, handles name and (name + n) for all n, (sameBank): restructured, also check bank allocation policy, * src/pic/glue.c (emitPseudoStack): fixed printf arguments, (pic14_operandsAllocatedInSameBank): check whether to operands will be allocated into the same bank (i.e., section) to reduce BANKSEL overhead, queried from pcode.c:sameBank, (pic14printLocals): reintroduced clustering registers into a single section: all compiler generated symbols will now reside in one bank (per file), reducing BANKSEL overhead and code size, (showAllMemmaps): use local dbuf where possible 2007-01-29 Raphael Neider * src/pic/gen.c (popGetExternal): simplified, mark symbol as used, (call_libraryfunc): retrieve/create symbol and mark as used, (genFunction): mark defined functions as non-extern and add again to code memmap for later output * src/pic/glue.c (emitPseudoStack): put into own subroutine, (pic14printLocals): reworked for new symbol emission, (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal, showAllMemmaps): reworked symbol output using dbufs, added handling of string literals (still incomplete), (picglue): removed symbol emission, moved into showAllMemmaps, (emitSymbolSet): new workhorse for symbol output, (pic14emitMaps,pic14printPublics,pic14printExterns): commented out 2007-01-29 Borut Razem * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension component contains the extension separator. 2007-01-28 Borut Razem * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type on WIN32 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c, src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c, src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h, src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c, src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c, src/z80/gen.c, support/Util/MySystem.c: accept slash and backslash as directory separator on WIN32 and Cygwin ports 2007-01-28 Raphael Neider * src/pic16/devices.inc, * device/include/pic16/pic18f[24][23]21.h, * device/include/pic16/pic18fregs.h, * device/lib/pic16/libdev/pic18f[24][23]21.c, * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family * device/lib/pic16/libio/adc.ignore, * device/lib/pic16/libio/i2c.ignore, * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new family, as gputils do not yet support the devices * device/lib/pic16/Makefile.subdir: ignore errors on install * support/scripts/inc2h-pic16.pl: script to generate pic16 device headers and libraries from gputils .inc files 2007-01-26 Paul Stoffregen * doc/sdccman.lyx: add printf_fast_f precision limitation note 2007-01-26 Paul Stoffregen * doc/sdccman.lyx: add printf benchmarks 2007-01-25 Paul Stoffregen * device/lib/printf_fast.c: fix %c, char promoted to int * device/lib/printf_tiny.c: fix %c, char promoted to int 2007-01-25 Paul Stoffregen * device/lib/printf_fast.c: fix float overflow check, bug #1525093 2007-01-25 Frieder Ferlemann * support/regression/tests/swap.c: 64 bit hosts failed * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix 2007-01-25 Raphael Neider * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels based on absolute register address, patch by Alex Blond 2007-01-22 Raphael Neider * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as emitted, do not emit them again... 2007-01-22 Raphael Neider * src/regression/bank1.c, src/regression/compare6.c, src/regression/add.c: cosmetic changes * src/pic/pcode.h: moved GPTRTAG_* here from gen.c * src/pic/gen.c: fixed global zero and one, (aopForSym): removed unued code, (aopGet): assert aop is defined, check and use `index' of pCodeImmd operands (fixes #1630908), * src/pic/pcode.c (get_op): added output of generic pointer tag, (register_reassign): prevent accidental register unification, (ReuseReg): cosmetic changes (also above) * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap, pic14emitStaticSeg): do not emit initialized data, (printIval*): replaced with working versions, (pic14createInterruptVect,picglue): use idata for initialized data, now init data should work in all modules (not only main()), * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data 2007-01-21 Borut Razem * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE, use -fPIC or -fpic if they are supported and not ignored * src/SDCCval.c: fixed bug introduced by me in rev. #4577 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings 2007-01-20 Borut Razem * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx: implemented RFE #1470316: allow "$" in variable names 2007-01-20 Raphael Neider * device/include/pic/pic14regs.h: reverted accidental wipe of the file 2007-01-20 Raphael Neider * device/lib/pic/libdev/devices.txt: device list for mkall.sh * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs * device/lib/pic/libdev/pic14ports.txt: device PORT specifications * support/scripts/inc2h.pl: fixed major .inc parsing bugs, applied patch from Robert Tate (#1629249) to add PORTs and TRISs * device/lib/pic/libdev/pic*.c, * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl * device/lib/pic/libdev/Makefile.in: show progress 2007-01-19 Bernhard Held * doc/sdccman.lyx: updated "configure options" for autoconf 2.6 * support/scripts/sdcc_cygwin_mingw32, * support/scripts/sdcc_mingw32, * support/scripts/build.mak: replaced --datadir by --datarootdir for conformance with autoconf 2.6 2007-01-19 Raphael Neider * src/pic/device.c (register_map): fixed list construction * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte, (genMod): removed case for genModbits, (genModbits): removed as now unused/unimplemented * src/pic/glue.c (picglue): prevent name clash with sources 'init.c' 2007-01-18 Frieder Ferlemann * support/regression/tests/swap.c: added in response to #1638622 * doc/sdccman.lyx: synced version, minor changes 2007-01-18 Borut Razem * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning, thanks to Gunther Jehle * src/asm.c: don't die if the file drfined in #line couldn't be opened * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c, src/SDCCval.c: removed redundant definitions of currFname and mylineno; use filename in lineno instead. * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch, print the file name in ast_print() 2007-01-18 Borut Razem * support/Util/dbuf_string.c: removed (PTR) cast since it is not defined in MSVC * src/SDCC.lex: stringLiteral() returns const char pointer, EOF detection in stringLiteral(), fixed asmbuf memory leak, fixed column counting * src/SDCCval.[ch]: constVal(), value *strVal() and charVal() accept const char pointer as parameter * src/SDCCdwarf2.c: corrected buffer size 2007-01-17 Borut Razem * support/Util/dbuf_string.c: fixed for amd64 2007-01-15 Borut Razem * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y: removed terminal symbol ELIPSIS, since it was never generated by the lexer and it was wrongly used in parameter_identifier_list rule 2007-01-15 Raphael Neider * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14 code page and data banking description * src/pic/genarith.c, * src/pic/gen.h: removed bit arithmetic functions, updated exit(1) to exit(EXIT_FAILURE) * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack * device/include/pic16/pic18f2455.h, * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE, TRISD and TRISE, fixed/added some bit names * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c, * device/include/pic16/pic18f{2550,4550,4455}.h: simply include updated pic18f2455.{c,h} instead of duplicating them 2007-01-14 Borut Razem * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412: Cannot debug files that contain spaces in the path name by converting spaces in asm file name to underscores 2007-01-13 Borut Razem * doc/sdccman.lyx: fixed format errors 2007-01-10 Borut Razem * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895: codeseg/constseg #pragma fail * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c, suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts, suppoprt/cpp2/sdcpp.[ch]: house cleaning 2007-01-09 Borut Razem * get rid of diagnistic.[ch], pretty-print.[ch], c-pretty-print.[ch], ... used just for error, warning, ... message formatting * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch], suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h, suppoprt/cpp2/pretty-print.[ch]: removed * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c, suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch], suppoprt/cpp2/sdcpp.dsp: changed 2007-01-08 Maarten Brock * device/lib/printf_large.c (output_float): removed recursion, use smaller buffer on stack for mcs51, fixed bug printing 1.96 * support/regression/tests/snprintf.c: added test 2007-01-07 Borut Razem * use dynamic memory buffers instead temporary files * support/Util/dbuf_string.c, support/Util/dbuf_string.h: added * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h, src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h, src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c, src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c, src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c, src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c, src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c, src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c, src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c, src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp, src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c, support/Util/dbuf.c, support/Util/dbuf.h: modified * .version, sdcc.spec: bumped version to 2.6.4 2007-01-07 Maarten Brock * src/port.h: added TARGET_Z80_LIKE macro * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE, output PSEG location if --xram-loc or --xstack-loc was used * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards 2007-01-07 Maarten Brock * as/as_gbz80.dsp, as/z80/as_gbz80.dsp, * as/as_z80.dsp, as/z80/as_z80.dsp, * as/asx8051.dsp, as/mcs51/asx8051.dsp, * sdcc.dsw: moved project files into subdir * as/hc08/as_hc08.dsp, * as/hc08/Makefile.bcc, * as/hc08/Makefile.in, * as/mcs51/Makefile.bcc, * as/mcs51/Makefile.in, * as/z80/Makefile.bcc, * as/z80/Makefile.in, * as/link/mcs51/Makefile.bcc: use as/strcmpi.c * as/hc08/asm.h, * as/mcs51/asm.h, * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes * as/hc08/asmain.c, * as/hc08/assym.c, * as/mcs51/asmain.c, * as/mcs51/assym.c, * as/z80/assym.c: removed include "strcmpi.h" * as/hc08/strcmpi.c, * as/hc08/strcmpi.h, * as/mcs51/strcmpi.c, * as/mcs51/strcmpi.h, * support/Util/strcmpi.c, * support/Util/strcmpi.h: removed files * as/strcmpi.c: added as_strncmpi() 2007-01-05 Jesus Calvino-Fraga * sdcc.dsw: Added some dependencies on project config.dsp 2007-01-05 Maarten Brock * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr with [di]ram_start to fix a regresion 2007-01-03 Bernhard Held * configure.in: added missing mcs51 in status output * Makefile.in: add support/regression to SDCC_EXTRA to distclean this directory * debugger/mcs51/clean.mk (distclean): remove config.h * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c * support/cpp2/Makefile.in (clean): remove s-options, optionlist, options.h, s-options-h and options.c * support/cpp2/clean.mk: unused, removed * Makefile.common.in, * main_in.mk, * as/Makefile.in, * as/hc08/Makefile.in, * as/hc08/clean.mk, * as/mcs51/Makefile.in, * as/mcs51/clean.mk, * as/z80/clean.mk, * as/z80/conf.mk, * as/z80/Makefile.in, * as/z80/clean.mk, * as/link/Makefile.in, * as/link/hc08/Makefile.in, * as/link/hc08/clean.mk, * as/link/mcs51/Makefile.in, * as/link/mcs51/clean.mk, * as/link/z80/Makefile.in, * as/link/z80/clean.mk, * as/link/z80/conf.mk, * debugger/mcs51/Makefile.in, * debugger/mcs51/clean.mk, * device/include/Makefile.in, * device/lib/Makefile.in, * device/lib/mcs51/Makefile.in, * device/lib/pic/Makefile.in, * device/lib/pic/Makefile.common.in, * device/lib/pic/Makefile.subdir, * device/lib/pic/Makefile.rules, * device/lib/pic16/libio/Makefile.in, * device/lib/pic16/Makefile.subdir, * device/lib/pic16/libdev/Makefile.in, * device/lib/pic16/Makefile.rules, * device/lib/pic16/Makefile.common.in, * sim/ucsim/avr.src/Makefile.in, * sim/ucsim/main_in.mk, * sim/ucsim/cmd.src/Makefile.in, * sim/ucsim/doc/Makefile.in, * sim/ucsim/gui.src/Makefile.in, * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in, * sim/ucsim/gui.src/serio.src/Makefile.in, * sim/ucsim/hc08.src/Makefile.in, * sim/ucsim/libltdl/Makefile.in, * sim/ucsim/s51.src/Makefile.in, * sim/ucsim/sim.src/Makefile.in, * sim/ucsim/sim.src/conf.mk, * sim/ucsim/xa.src/Makefile.in, * sim/ucsim/z80.src/Makefile.in, * src/Makefile.in, * src/clean.mk, * src/port.mk, * support/cpp2/Makefile.in, * support/librarian/Makefile.in, * support/librarian/clean.mk, * support/makebin/Makefile.in, * support/makebin/clean.mk, * support/packihx/Makefile.in, * support/regression/Makefile.in, * support/regression/ports/ds390/spec.mk, * support/regression/ports/gbz80/spec.mk, * support/regression/ports/hc08/spec.mk, * support/regression/ports/mcs51/spec.mk, * support/regression/ports/mcs51-large/spec.mk, * support/regression/ports/mcs51-medium/spec.mk, * support/regression/ports/mcs51-xstack-auto/spec.mk, * support/regression/ports/pic14/spec.mk, * support/regression/ports/pic16/spec.mk, * support/regression/ports/mcs51-stack-auto/spec.mk, * support/regression/ports/ucz80/spec.mk, * support/regression/ports/xa51/spec.mk, * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by adding a slash after $(top_builddir) and/or adding @datarootdir@ * configure.in, * debugger/mcs51/configure.in, * device/lib/pic/configure.in, * device/lib/pic16/configure.in, * sim/ucsim/configure.in, * support/cpp2/configure.in, * support/packihx/configure.in: changed AC_PREREQ to 2.60 * configure, * debugger/mcs51/configure, * device/lib/pic/configure, * device/lib/pic16/configure, * sim/ucsim/configure, * support/cpp2/configure, * support/packihx/configure: generated with autoconf 2.60 2007-01-02 Maarten Brock * as/link/hc08/lkihx.c (newArea), * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea() 2007-01-02 Borut Razem * doc/sdccman.lyx: documented #pragma sdcc_hash * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash) initialized to 0 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file 2007-01-01 Bernhard Held * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in empty 'while'-loop to work correctly, see regression test 'while.c' * support/regression/tests/while.c: added 2007-01-01 Borut Razem * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c, support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c, support/cpp2/libcpp/sdcpp.c: sdcpp specific pragma/directive/option handling moved to sdcpp.c * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1 2006-12-31 Borut Razem * SDCPP synchronized with GCC CPP release version 4.1.1, currently the latest release: * support/cpp2/libcpp, support/cpp2/libcpp/include, support/cpp2/libcpp/include/cpp-id-data.h support/cpp2/libiberty/fopen_unlocked.c support/cpp2/libiberty/md5.c support/cpp2/md5.h support/cpp2/opt-functions.awk support/cpp2/opt-gather.awk support/cpp2/optc-gen.awk support/cpp2/opth-gen.awk: added * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h, support/cpp2/c-incpath.c, support/cpp2/c-incpath.h, support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c, support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c, support/cpp2/cppdefault.h, support/cpp2/diagnostic.c, support/cpp2/diagnostic.h, support/cpp2/except.h, support/cpp2/hwint.h, support/cpp2/input.h, support/cpp2/intl.h, support/cpp2/move-if-change, support/cpp2/opts.c, support/cpp2/opts.h, support/cpp2/output.h, support/cpp2/prefix.c, support/cpp2/prefix.h, support/cpp2/pretty-print.c, support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c, support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt, support/cpp2/sdcppa.dsp, support/cpp2/symcat.h, support/cpp2/version.c: modified * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c, support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c, support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c, support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h, support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h, support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h, support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c, support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h, support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h, support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h: moved * support/cpp2/cppcharset.c, support/cpp2/cpperror.c, support/cpp2/cppexp.c, support/cpp2/cppfiles.c, support/cpp2/cpphash.c, support/cpp2/cpphash.h, support/cpp2/cppinit.c, support/cpp2/cpplex.c, support/cpp2/cpplib.c, support/cpp2/cpplib.h, support/cpp2/cppmacro.c, support/cpp2/cpptrad.c, support/cpp2/cppucnid.h, support/cpp2/hashtab.c, support/cpp2/hashtab.h, support/cpp2/hashtable.c, support/cpp2/hashtable.h, support/cpp2/line-map.c, support/cpp2/line-map.h, support/cpp2/mkdeps.c, support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c, support/cpp2/options_vc_in.h, support/cpp2/opts.sh, support/cpp2/system.h: deleted / moved 2006-12-31 Borut Razem * configure.in, configure: fixed bug #1538756: configure dies if bison and flex are not installed, 2nd try 2006-12-30 Bernhard Held * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to 400.x for better code in RFE 899102 2006-12-30 Bernhard Held * src/SDCCpeeph.c (deadMove), * src/port.h, * src/mcs51/peep.h: renamed 'op' by 'reg' * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added, (scan4op): small change for removeDeadMove(), added support for 'callee saves' and/or PACLL function calls, (removeDeadMove): added, removes superflous 'mov r%1,%2', (removeDeadPopPush): renamed from mcs51DeadMove(), common parts left in new dispatcher mcs51DeadMove() (mcs51DeadMove): dispatcher for removeDeadPopPush() and new removeDeadMove() * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2' 2006-12-30 Jesus Calvino-Fraga * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c, support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC. 2006-12-30 Borut Razem * support/cpp2/spacs.h: deleted from svn * configure.in, configure: fixed bug #1538756: configure dies if bison and flex are not installed 2006-12-29 Maarten Brock * src/z80/gen.c (assignResultValue): fixed bug when registers overlap, with this z80 passes printf float test when enabled * support/regression/tests/bug1057979.c: typo disabled ds390 float test 2006-12-28 Borut Razem * support/cpp2/config.in, support/cpp2/configure.in, support/cpp2/configure, support/cpp2/Makefile.in: fix for the solaris build 2006-12-27 Erik Petrich * src/SDCC.y (type_specifier2, pointer), * src/SDCCsymt.h, * src/SDCCsymt.c (mergeSpec, checkSClass), * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: Parse and validate the restrict keyword * support/valdiag/valdiag.py: Allow test cases to specify required language standard * support/valdiag/tests/restrict.c: New file to test restrict keyword * support/valdiag/tests/tentdecl.c: Supress empty source file error 2006-12-27 Borut Razem * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp: mbchar removed * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h: fixed for borland C * support/cpp2/libiberty/Makefile.bcc: updated * src/pic16/main.c: fixed #pragma udata handling * src/mcs51/mcs51.dsp: added peep.[ch] to the project 2006-12-26 Bernhard Held * src/SDCCpeeph.c: made labelHashEntry global, made pcDistance, FBYNAME static, (pcDistance): made static, use isComment and isLabel, (deadMove): added, (getLabelRef): added, extracted from labelRefCount(), (labelRefCount): use new getLabelRef(), (callFuncByName): made static, added deadMove, use isComment and isLabel, (newPeepRule): made static, set isLabel, (isLabelDefinition): added parameter isPeepRule to allow '%' in labels from peephole rules, (buildLabelRefCountHash): speed up by running isLabelDefinition() only when isComment or isLabel is set * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode, added labelHashEntry, isLabelDefinition, labelHash and getLabelRef to make them global * src/mcs51/peep.h: added * src/mcs51/peep.c: added, implements mcs51DeadMove() * src/port.h: added peep->deadMove to port structure * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300 deadMove, finally removed no. 1 and 2 * src/mcs51/gen.c, * src/pic/gen.c, * src/z80/gen.c, * src/z80/ralloc.c, * src/pic16/gen.c, * src/ds390/gen.c, * src/hc08/gen.c: mark lines with isComment or isLabel * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY * .version, * sdcc.spec: bumped version to 2.6.3 2006-12-26 Borut Razem * support/cpp2/Makefile.in: added dependency on options.h * configure: regenerated * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native * support/cpp2/Makefile.in: added vasprintf.c 2006-12-25 Borut Razem * SDCPP synchronized with GCC CPP release version 3.4.6, the latest release before 4.x: * support/cpp2/Makefile.in, support/cpp2/config.h, support/cpp2/configure, support/cpp2/configure.in, support/cpp2/cppdefault.c, support/cpp2/cppdefault.h, support/cpp2/cpperror.c, support/cpp2/cppexp.c, support/cpp2/cppfiles.c, support/cpp2/cpphash.c, support/cpp2/cpphash.h, support/cpp2/cppinit.c, support/cpp2/cpplex.c, support/cpp2/cpplib.c, support/cpp2/cpplib.h, support/cpp2/cppmacro.c, support/cpp2/cpptrad.c, support/cpp2/except.h, support/cpp2/hashtable.c, support/cpp2/hashtable.h, support/cpp2/hwint.h, support/cpp2/intl.h, support/cpp2/line-map.c, support/cpp2/line-map.h, support/cpp2/mkdeps.c, support/cpp2/mkdeps.h, support/cpp2/output.h, support/cpp2/prefix.c, support/cpp2/prefix.h, support/cpp2/sdcpp.dsp, support/cpp2/system.h, support/cpp2/version.c: modified * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h, support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c, support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c, support/cpp2/cppucnid.h, support/cpp2/diagnostic.c, support/cpp2/diagnostic.def, support/cpp2/diagnostic.h, support/cpp2/hashtab.c, support/cpp2/hashtab.h, support/cpp2/input.h, support/cpp2/libiberty/getpwd.c, support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c, support/cpp2/move-if-change, support/cpp2/opts.c, support/cpp2/opts.h, support/cpp2/opts.sh, support/cpp2/pretty-print.c, support/cpp2/pretty-print.h, support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c, support/cpp2/win32, support/cpp2/win32/dirent.c, support/cpp2/win32/dirent.h: added * support/cpp2/sdcpp.c: renamed from sdcppmain.c * support/cpp2/sdcpp.h: renamed from sdcc.h * sdcppinit.c: deleted 2006-12-23 Borut Razem * support/cpp2/cpphash.h, support/cpp2/cpplex.c, support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx, preproc.c: an other try to fix bug #982435: introduced -pedantic-parse-number command line option and pedantic_parse_number pragma 2006-12-21 Maarten Brock * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured BSEG handling, (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart, corrected overlayed areax addresses, warn about memory overlaps * as/mcs51/asmain.c (asmbl): create a new area for every .org directive * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/mcs51/main.c, * src/pic16/main.c, * src/pic/main.c, * src/xa51/main.c, * src/z80/main.c, * src/port.h: added xabs_name and iabs_name * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer (glue, emitMaps): create and emit maps d_abs and i_abs * src/SDCCglue.h: cosmetic changes * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80 * src/SDCCmem.h, * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs (allocDefault): put absolute, initialized globals in them * support/regression/tests/absolute.c: added absolute bdata test * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata 2006-12-20 Borut Razem * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435 * support/regression/tests/preproc.c: renamed from bug-1351710.c, added regression test for bug #982435 2006-12-18 Borut Razem * src/SDCCutil.c: fixed a bug in (get_pragma_token) * src/pic16/main.c, src/SDCC.lex, src/z80/main.c: small cosmetic changes * src/SDCC.lex: (stringLiteral) fixed bug #1351710 * support/regression/tests/bug-1351710.c: added regression test 2006-12-18 Frieder Ferlemann * doc/sdccman.lyx: added the long missed iCode table "", added links to wiki 2006-12-17 Borut Razem * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h, src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c, support/Util/SDCCerr.[ch]: removed deprecated pragmas, unified table driven pragma handling, pragma argument type checking * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the current one - version 1.1.3 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok 2006-12-13 Raphael Neider * src/pic/device.h: removed AssignedMemory structure and macros * src/pic/device.c: removed global finalMapping (linker assigns memory locations), (register_map): add SFRs to remembered memRanges (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister, assignFixedRegisters,assignRelocatableRegisters): removed, (setMaxRAM,validAddress): adapted accordingly, (pic14_hasSharebank,pic14_getSharedStack): only report and use reasonably sized sharebanks, * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?), (allDefsOutOfRange): removed unused code, * src/pic/main.c (_process_pragma): removed memmap/maxram pragma handling * src/pic/pcode.c (register_reassign): removed recursion warning, fired far too often, * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified to use existing pic14_stringInSet() to avoid duplicate symbols, tidied up the code a bit, (pic14printLocals): added in symmetry to printExterns, replaces writeUsedRegs more or less, (picglue): call new pic14_printLocals(), * device/include/pic/pic*.h: removed #pragma memmap directives, information gathered from include/pic/pic14devices.txt * support/scripts/inc2h.pl: do not emit #pragma memmap lines 2006-12-10 Maarten Brock * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX 2006-12-11 Jesus Calvino-Fraga * device/include/mcs51/cc2430.h: fixed missing ';' 2006-12-10 Raphael Neider * device/lib/pic16/libc/stdio/vfprintf.c, * device/lib/pic16/libc/stdio/printf_small.c, * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for char arguments, as char varargs are cast to int by the caller, hopefully fixes #1604915 (other device libraries are still affected) 2006-12-10 Erik Petrich * src/mcs51/ralloc.c (packRegsForAssign), * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880 2006-12-10 Maarten Brock * device/include/malloc.h: removed init_dynamic_memory * device/lib/malloc.c: made init_dynamic_memory static and automatically call it once from malloc. Also use _sdcc_heap[] from _heap.c * device/lib/_heap.c: new, added, contains _sdcc_heap[] * device/lib/libsdcc.lib, * device/lib/Makefile.in, * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c * doc/sdccman.lyx: documented use of new _heap.c * support/regression/tests/malloc.c: removed init_dynamic_memory * src/cdbFile.c(spacesToUnderscores): new function, (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug 1068030 * device/include/tinibios.h: removed defines for putchar and getchar * device/lib/ds390/Makefile.in: added putchar.c * device/lib/ds390/putchar.c: new, added, fixes bug 1465671 2006-12-09 Borut Razem * support/cpp2/sdcc.h: prevent multiple inclusion * support/cpp2/options.h: deleted 2006-12-08 Borut Razem * support/cpp2/sdcc.h: removed x*alloc() macros * support/cpp2/libiberty.h: uncommented out x*alloc() declarations * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in, support/cpp2/sdcpp.sdc: x*alloc files added to the project * support/cpp2/system.h: moved #include "sdcc.h" * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c, support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c: added * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char, -funsigned-char options * support/cpp2/sdcppmain.c: fixed bug 1611411 2006-12-07 Borut Razem * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma() directive 2006-12-06 Maarten Brock * src/SDCCsymt.c (addDecl): fixed bug 1609244 * src/SDCCmain.c (linkEdit): fixed bug 1609279 * doc/sdccman.lyx, * .version: bumped to 2.6.2 because a) it's been a while b) the linker sources have moved c) the preprocessor is upgraded 2006-12-04 Frieder Ferlemann * support/regression/tests/snprintf.c: some checks * lib/src/printf_large.c: %bc: read char instead of int from stack 2006-12-03 Maarten Brock * device/include/mcs51/cc2430.h: inserted _XPAGE 2006-12-02 Jesus Calvino-Fraga * device/include/mcs51/cc2430.h: added 2006-12-02 Maarten Brock * device/include/asm/default/features.h, * device/include/asm/ds390/features.h, * device/include/mcs51/at89s53.h, * device/include/ser.h, * device/include/ser_ir.h, * device/include/serial.h: changed keywords to double underscore variants, fixes bug 1590261 some more, thanks Steven Borley 2006-12-01 Raphael Neider * src/pic/pcode.c (register_reassign): do not crash on recursive code but emit warning (recursion is not supported for pic14) 2006-11-30 Frieder Ferlemann * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata) * doc/sdccman.lyx: various small changes, acknowledged Sourceforge 2006-11-30 Raphael Neider * src/pic/device.c (dump_sfr): always emit symbols * src/pic/glue.c (pic14printPublics): fixed typo 2006-11-30 Raphael Neider * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared, pic14_getSharedStack): NEW, evaluate the memRange entries to locate a sharebank, use a non-shared bank for the stack if none available * src/pic/device.h (struct memRange): added linked list next field, added prototypes for above functions * src/pic/ralloc.c (initStack): handle shared and banked stacks, (typeRegWithIdx): accept fixed and unfixed stack registers * src/pic/pcode.c (pCodeInitRegisters): use new functions to create the stack, handle shared and banked stack (except for WSAVE), (insertBankSel): removed useless optimization (will never fire), (FixRegisterBanking): added optimization for devices with only one possibly aliased bank of memory, like 16f84 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some devices have no SHAREBANK in the linker script * device/include/pic/pic14devices.txt: documented memmap * device/lib/pic/libdev/Makefile.in: removed --stack-loc again 2006-11-30 Erik Petrich * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop, storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs, genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral, genhc08Code): switched most of the D (debug) macros to DD (detailed debug) macros to better control clutter in the generated .asm file. * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift, genRightShift): fixed bug with non-constant bit shift stored to a volatile result (SF Open Discussion forum thread #1616749). Single byte case is not yet optimized. 2006-11-28 Maarten Brock * device/include/asm/mcs51/features.h, * device/include/malloc.h, * device/include/stdio.h: changed keywords to double underscore variants, fixes bug 1590261 2006-11-27 Borut Razem * support/cpp2/cppexp.c, support/cpp2/hashtable.h, support/cpp2/Makefile.in, support/cpp2/cppfiles.c, support/cpp2/output.h, support/cpp2/cppinit.c, support/cpp2/cpplib.c, support/cpp2/cpplib.h, support/cpp2/Makefile.bcc, support/cpp2/cpphash.c, support/cpp2/cppdefault.c, support/cpp2/system.h, support/cpp2/cpphash.h, support/cpp2/cpplex.c, support/cpp2/cppdefault.h, support/cpp2/mbchar.c, support/cpp2/prefix.c, support/cpp2/except.h, support/cpp2/hwint.h, support/cpp2/cppmacro.c, support/cpp2/line-map.h, support/cpp2/sdcpp.dsp, support/cpp2/sdcc.h, support/cpp2/mkdeps.c, support/cpp2/version.c, support/cpp2/cppmain.c, support/cpp2/version.h, support/cpp2/hashtable.c, support/cpp2/cpperror.c: synchronized with GCC CPP release version 3.3.6, the latest where cppmain.c still exists. * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c, support/cpp2/sdcppinit.c: added 2006-11-27 Borut Razem * support/cpp2/cpplex.c: fixed _asm ... _endasm handling bug, introduce with GCC CPP synchronization * support/cpp2/cpplib.c: removed definitions of unused variables 2006-11-26 Borut Razem * support/cpp2/libiberty.h: commented out x*alloc() declarations since they are redefined by macros in support/cpp2/sdcc.h * support/cpp2/sdcc.h: x*alloc macro redefinition 2006-11-25 Borut Razem * support/cpp2/cppexp.c, support/cpp2/hashtable.h, support/cpp2/configure, support/cpp2/Makefile.in, support/cpp2/cppfiles.c, support/cpp2/output.h, support/cpp2/cppinit.c, support/cpp2/cpplib.c, support/cpp2/config.h, support/cpp2/cpplib.h, support/cpp2/Makefile.bcc, support/cpp2/cpphash.c, support/cpp2/cppdefault.c, support/cpp2/config.in, support/cpp2/system.h, support/cpp2/cpplex.c, support/cpp2/cpphash.h, support/cpp2/mbchar.c, support/cpp2/cppdefault.h, support/cpp2/prefix.c support/cpp2/hwint.h, support/cpp2/mbchar.h, support/cpp2/prefix.h, support/cpp2/cppmacro.c, support/cpp2/configure.in, support/cpp2/intl.h, support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h, support/cpp2/sdcc.h, support/cpp2/mkdeps.c, support/cpp2/version.c, support/cpp2/cppmain.c, support/cpp2/ansidecl.h, support/cpp2/libiberty.h, support/cpp2/hashtable.c, support/cpp2/aclocal.m4, support/cpp2/cpperror.c, support/cpp2/libiberty/safe-ctype.c, support/cpp2/libiberty/safe-ctype.h, support/cpp2/libiberty/splay-tree.c, support/cpp2/libiberty/obstack.c, support/cpp2/libiberty/lbasename.c, support/cpp2/libiberty/splay-tree.h, support/cpp2/libiberty/obstack.h: synchronized with GCC CPP release version 3.2.3, the latest before integration of cpp into gcc * support/cpp2/except.h, support/cpp2/line-map.c, support/cpp2/line-map.h, support/cpp2/libiberty/hex.c, support/cpp2/libiberty/concat.c, support/cpp2/libiberty/filenames.h: added * support/cpp2/intl.c: deleted 2006-11-24 Borut Razem * src/SDCC.y: enabled compilation of empty source file * support/Util/SDCCerr.[ch]: added sdcc warning 190 - "ISO C forbids an empty source file" * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190 if all the code is ifdefed out. 2006-11-24 Erik Petrich * src/hc08/gen.c (genPcall): fix for bug #1601032 2006-11-23 Maarten Brock * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h, * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h, * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h, * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h, * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h, * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h, * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h, * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h, * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h, * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h, * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h, * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h, * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h, * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h, * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h: Renamed to all upper case as per the standard set by SiLabs 2006-11-23 Maarten Brock * device/include/mcs51/C8051F520.h: new, added * device/include/mcs51/compiler.h: added link about predefined macros 2006-11-23 Raphael Neider * src/regression/Makefile: add -L path to fresh library * src/regression/simulate: emphasize FAILED output * src/regression/create_stc: output _failures from gpsim * src/regression/compare4.c, * src/regression/rotate6.c: fixed char literals, all compile, all run =8-D * src/pic/pcode.h: added isPCASMDIR macro * src/pic/gen.c (genAnd): fixed bit offset * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName, packBits): unified register numbering schemes, (newReg): do not insert stack registers into hash table, (initStack): unpinned pseudo stack, simplified, (typeRegWithIdx): fixed retrieval of stack registers, * src/pic/pcode.c (addpCodeComment,sameBank): added, (pCodeReplace): removed invalid assertion, (insertPCodeInstruction): fixed newly added labels, (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect, FixRegisterBankingInFlow,compareBankFlow,FixBankFlow, DumpFlow): removed unsed (broken?) code, (insertBankSel): prevent STATUS from being BANKSELed, (FixRegisterBanking): rewritten from scratch, implemented generic optimizations (suppress BANKSELs to same register and to registers present in all banks), (AnalyzeBanking): update flow after BANKSELection * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in sharebank, let linker place it, mark STKxx symbols as emitted 2006-11-21 Frieder Ferlemann * src/regression/arrays.c, * src/regression/bank1.c, * src/regression/bool2.c, * src/regression/compare7.c, * src/regression/compare8.c, * src/regression/compare9.c, * src/regression/compare10.c, * src/regression/configword.c, * src/regression/for.c, * src/regression/mult1.c, * src/regression/pointer1.c, * src/regression/rotate6.c, * src/regression/string1.c, * src/regression/struct1.c, * src/regression/Makefile: make PIC14 regression tests run again (3 fail, 6 won't compile) 2006-11-21 Raphael Neider * device/include/pic16/pic18f4550.h, * device/include/pic16/pic18f4455.h, * device/lib/pic16/libdev/pic18f4550.c, * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144 * configure.in: removed superfluous closing bracket 2006-11-21 Jesus Calvino-Fraga * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is always positive. 2006-11-21 Raphael Neider * src/pic/device.{c,h}: added pic14_getPIC() * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code, (genAnd): added PIC code for one case, fixes #1597044 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for SFRs that are present in all banks (e.g., STATUS) 2006-11-20 Raphael Neider * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and INCFSZ/INCFSZW and declared them as changing Z bit, (insertPCodeInstruction): correctly invert the above instructions, fixes #1599333, (DoBankSelect): don't panic on po_immediates 2006-11-14 Maarten Brock * as/link/aslink.h, * as/link/mcs51/lkihx.c (newArea), * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea() * as/link/mcs51/lkihx.c (ihx): output reset vector as start address 2006-11-11 Raphael Neider * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced bitfield symbols, fixes #1579535 (once more...). 2006-11-09 Frieder Ferlemann * support/regression/generate-cases.py, * support/regression/fwk/include/testfwk.h, * support/regression/fwk/lib/testfwk.c: used code pointers, (about 50kByte less code generated for mcs51) 2006-11-06 Borut Razem * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4, debugger/mcs51/configure: fixed failed check because the function rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg who submitted the patch for gpsim. * debugger/mcs51/configure.in: removed the result message * debugger/mcs51/Makefile.in: fixed the config.status warning "... seems to ignore the --datarootdir setting" 2006-11-03 Maarten Brock * device/include/mcs51/c8051f020.h, * device/include/mcs51/c8051f040.h, * device/include/mcs51/c8051f060.h, * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279 * src/z80/gen.c (gencjneshort), * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause 2006-10-31 Borut Razem * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4, debugger/mcs51/configure: get readline version 2006-10-30 Borut Razem * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4, debugger/mcs51/configure: locate readline even when cross compiling * support/scripts/sdcc.nsi: include readline5.dll into the setup package 2006-10-29 Jesus Calvino-Fraga * device/include/mcs51/serial_IO.h: putchar() and getchar() using serial port. 2006-10-29 Maarten Brock * device/include/malloc.h, * device/lib/calloc.c, * device/lib/free.c, * device/lib/malloc.c, * device/lib/realloc.c: moved definition of struct into sources * support/regression/tests/malloc.c: use void* for init_dynamic_memory() 2006-10-29 Maarten Brock * as/asx8051.dsp: corrected output directories * as/link/hc08: new directory for hc08 linker * as/hc08/aslink.h, as/link/aslink.h, * as/hc08/aslink.mak, as/link/hc08/aslink.mak, * as/hc08/clean.mk, as/link/hc08/clean.mk, * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp, * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c, * as/hc08/lkarea.c, as/link/hc08/lkarea.c, * as/hc08/lkdata.c, as/link/hc08/lkdata.c, * as/hc08/lkelf.c, as/link/hc08/lkelf.c, * as/hc08/lkihx.c, as/link/hc08/lkihx.c, * as/hc08/lklibr.c, as/link/hc08/lklibr.c, * as/hc08/lkmain.c, as/link/hc08/lkmain.c, * as/hc08/lkmem.c, as/link/hc08/lkmem.c, * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c, * as/hc08/lks19.c, as/link/hc08/lks19.c, * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink, * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc, * as/hc08/Makefile.in, as/link/hc08/Makefile.in, * as/link/hc08/conf.mk, * configure, * configure.in, * Makefile.in, * sdcc.dsw: moved hc08 linker to as/link/hc08 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c, * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c, * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c, * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c, * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c, * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c, * as/link/mcs51/aslink.dsp, * as/link/mcs51/Makefile.in: factored out the common files * as/hc08/lkstore.c: deleted, use the one already in as/link/ * as/clean.mk: extra cleaning common files * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h 2006-10-29 Raphael Neider * src/pic/ralloc.c (newReg): create aliases for registers with multiple names to fix #1579535 and #1584001, (regWithIdx,dirregWithName): resolve aliases on lookup * src/pic/pcode.c (DoBankSelect): die with error message on failing bankselect * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f to prevent build errors on small devices 2006-10-28 Raphael Neider * src/pic/gen.c (genFunction,genCall): drop "same code page" assumption within interrupt handlers, fixes #1584940 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as "emitted" to avoid emitting them again in udata 2006-10-27 Jesus Calvino-Fraga * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c: Removed. 2006-10-26 Jesus Calvino-Fraga * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c: Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn on/off CR to CRLF conversion. 2006-10-25 Frieder Ferlemann * doc/sdccman.lyx: updated IRQ section 2006-10-24 Jesus Calvino-Fraga * device/lib/serial_io.c: removed * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c replacements for serial_io.c 2006-10-24 Maarten Brock * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318 2006-10-24 Jesus Calvino-Fraga * device/lib/serial_io.c: Default putchar() and getchar() for mcs51 uses serial port. 2006-10-23 Maarten Brock * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704 2006-10-23 Frieder Ferlemann * support/regression/ports/mcs51/support.c: smaller _sdcc_external_startup() * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG 2006-10-20 Maarten Brock * device/lib/gbz80/crt0.s, * device/lib/gbz80/crt0_rle.s, * device/lib/gbz80/div.s, * device/lib/gbz80/fstubs.s, * device/lib/gbz80/heap.s, * device/lib/gbz80/mul.s, * device/lib/gbz80/putchar.s, * device/lib/gbz80/stubs.s, * device/lib/z80/crt0.s, * device/lib/z80/crt0_rle.s, * device/lib/z80/div.s, * device/lib/z80/fstubs.s, * device/lib/z80/heap.s, * device/lib/z80/mul.s, * device/lib/z80/putchar.s, * device/lib/z80/stubs.s: reverted, I was mistaken 2006-10-20 Frieder Ferlemann * src/mcs51/peeph.def: peephole 238.x added check for notvolatile * support/regression/ports/mcs51/support.c: removed race condition on TI in _putchar allowing to use serial port mode 0 2006-10-20 Borut Razem * debugger/mcs51/sdcdb.c: replaced isblank() with isspace() 2006-10-19 Maarten Brock * device/lib/gbz80/crt0.s, * device/lib/gbz80/crt0_rle.s, * device/lib/gbz80/div.s, * device/lib/gbz80/fstubs.s, * device/lib/gbz80/heap.s, * device/lib/gbz80/mul.s, * device/lib/gbz80/putchar.s, * device/lib/gbz80/stubs.s, * device/lib/z80/crt0.s, * device/lib/z80/crt0_rle.s, * device/lib/z80/div.s, * device/lib/z80/fstubs.s, * device/lib/z80/heap.s, * device/lib/z80/mul.s, * device/lib/z80/putchar.s, * device/lib/z80/stubs.s: removed all leading underscores from area names 2006-10-17 Maarten Brock * support/regression/ports/mcs51/support.c: use highest baudrate so the regression tests are not waiting in the simulator for simulated transmission of debug output 2006-10-16 Frieder Ferlemann * device/lib/printf_large.c: slightly smaller * doc/sdccman.lyx: do not use spaces within html links 2006-10-16 Borut Razem * configure.in, configure, sdccconf_in.h, src/SDCCglobal, debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch], debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4, debugger/mcs51/config.h.in, debugger/mcs51/configure.in, debugger/mcs51/configure: [ 1185668 ] add gnu readline support to sdcdb - enabled 2006-10-16 Raphael Neider * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs, fixes #1577882, removes close to all banking optimizations 2006-10-15 Maarten Brock * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute variables in code memory * support/regression/tests/absolute.c: added test for this 2006-10-15 Raphael Neider * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank devices, (BankSelect): emit BANKSEL before touching linker-placed regs, fixes #1570934 2006-10-10 Raphael Neider * src/SDCCmain.c (optionsTable): accept --stack-size for PICs, * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress), * src/pic/main.c (_pic14_parseOptions), * src/pic/main.h: mostly reverted to previous state, now use results from SDCCmain.c's argument parsing 2006-10-10 Borut Razem * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c: [ 1185668 ] add gnu readline support to sdcdb - prepared for READLINE, not enabled yet, thanks to 2006-10-10 Raphael Neider * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro * src/pic16/devices.inc, * device/include/pic16 (pic18f[24]620.h), * device/include/pic18fregs.h, * device/lib/pic16/pics.all, * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to Gary Plumbridge and Anton Strobl 2006-10-10 Raphael Neider * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and --stack-siz=NUM options to configure the argument passing stack * src/pic/main.h: added stackLocation and stackSize to pic14_options_t * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs, (pic14_getSharebankSize): obey --stack-siz=NUM, (pic14_getSharebankAddress): obey --stack-loc=NUM 2006-10-08 Frieder Ferlemann * doc/sdccman.lyx: added to the manual * doc/figures/ddd_example.png: added (neither pdflatex nor most browsers seem to like the .eps file) 2006-10-06 Bernhard Held * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths to /tmp and /var/tmp acc. LSB * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of RESULT_TYPE_IFX * support/regression/tests/onebyte.c: added test 2006-10-05 Jesus Calvino-Fraga * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits. 2006-10-05 Borut Razem * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros, thanks to dfulab: - sdcc.dsw: changed property eol-style to CRLF - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h" 2006-10-04 Raphael Neider * device/include/pic/{pic16f84.h,pic16f84a.h}, * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits from patch #1522504, thanks to Robas Teodor 2006-10-02 Maarten Brock * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which fixes bug 1566015 2006-10-01 Maarten Brock * src/pic16/glue.c (pic16emitMaps), * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause * device/lib/pic16/libc/string/memcpypgm2ram.c, * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks Philipp Krause * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments 2006-09-30 Jesus Calvino-Fraga * support/librarian/sdcclib.c: Added option -l. * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory usage totals. * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily using Windows command prompt. 2006-09-30 Maarten Brock * device/lib/libsdcc.lib: added module rand * src/ds390/ralloc.c (rematStr), * src/hc08/ralloc.c (rematStr), * src/mcs51/ralloc.c (rematStr), * src/z80/ralloc.c (rematStr): made output more consistent * src/mcs51/gen.c: cosmetic changes 2006-09-30 Maarten Brock * src/port.h: added mem.cabs_name to PORT * src/ds390/main.c, * src/hc08/main.c, * src/mcs51/main.c, * src/pic16/main.c, * src/pic/main.c, * src/xa51/main.c, * src/z80/main.c: added cabs_name initializers * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute constants (emitMaps): emit absolutes in code memory into cabs_name * src/SDCCmem.c, * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal * support/regression/fwk/include/testfwk.h: added define for at * support/regression/tests/absolute.c: added, new 2006-09-29 Maarten Brock * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small optimizations, see also patch 887161 by Stas Sergeev * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem to be necessary anymore, (102, 103, 104, 127): renamed all occurances of bp to _bp 2006-09-27 Maarten Brock * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition thanks Weston T. Schmidt for patch 1555221 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b * src/SDCCicode.c(geniCodeMultiply): small optimization 2006-09-26 Maarten Brock * device/include/stdlib.h: added rand prototypes * device/lib/rand.c: new, added * device/lib/Makefile.in: added rand.c * src/z80/peeph.def, * src/z80/peeph-gbz80.def, * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908 2006-09-20 Raphael Neider * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit 2006-09-19 Maarten Brock * as/link/aslink.h: cosmetic changes * as/link/mcs51/Makefile.in, * as/link/z80/Makefile.in: fixed build on CF where VPATH is used 2006-09-17 Maarten Brock * as/link/aslink.h, * as/link/mcs51/aslink.h, * as/link/z80/aslink.h: merged and moved to as/link/ * as/link/lkstore.c, * as/link/mcs51/lkstore.c: moved to as/link/ * as/link/clean.mk: remove *.o * as/link/mcs51/alloc.h: deleted * as/link/mcs51/lkarea.c: added lnksect prototype * as/link/mcs51/lkdata.c, * as/link/mcs51/lklex.c, * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline * as/link/mcs51/lkmem.c, * as/link/mcs51/lknoice.c: removed include strcmpi.h * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h * as/link/mcs51/aslink.dsp, * as/link/mcs51/Makefile.aslink, * as/link/mcs51/Makefile.bcc, * as/link/mcs51/Makefile.in: updated for moved files * as/link/z80/lkarea.c, * as/link/z80/lkhead.c, * as/link/z80/lklex.c, * as/link/z80/lklibr.c, * as/link/z80/lklist.c, * as/link/z80/lkmain.c, * as/link/z80/lkrloc.c, * as/link/z80/lksym.c: synced with mcs51 * as/link/z80/lkdata.c, * as/link/z80/lkeval.c, * as/link/z80/lkihx.c, * as/link/z80/lks19.c: cosmetic changes * as/link/z80/Makefile.in, * as/link/z80/linkgbz80.dsp, * as/link/z80/linkz80.dsp: updated for moved files 2006-09-16 Borut Razem * debugger/mcs51/sdcdb.c: partially fixed [ 1203664 ] sdcdb fails to open files w. two "." periods * debugger/mcs51/simi.c, debugger/mcs51/symtab.c, debugger/mcs51/symtab.h: fixed indenting * configure.in, configure: up to date with latest Maarten's changes 2006-09-15 Maarten Brock as/link/mcs51 as/aslink.dsp, as/link/mcs51/aslink.dsp, as/link/mcs51/aslink.h, as/mcs51/aslink.h, as/link/mcs51/aslink.mak, as/mcs51/aslink.mak, as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c, as/link/mcs51/lkarea.c, as/mcs51/lkarea.c, as/link/mcs51/lkdata.c, as/mcs51/lkdata.c, as/link/mcs51/lkeval.c, as/mcs51/lkeval.c, as/link/mcs51/lkhead.c, as/mcs51/lkhead.c, as/link/mcs51/lkihx.c, as/mcs51/lkihx.c, as/link/mcs51/lklex.c, as/mcs51/lklex.c, as/link/mcs51/lklibr.c, as/mcs51/lklibr.c, as/link/mcs51/lklist.c, as/mcs51/lklist.c, as/link/mcs51/lkmain.c, as/mcs51/lkmain.c, as/link/mcs51/lkmem.c, as/mcs51/lkmem.c, as/link/mcs51/lknoice.c, as/mcs51/lknoice.c, as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c, as/link/mcs51/lks19.c, as/mcs51/lks19.c, as/link/mcs51/lkstore.c, as/mcs51/lkstore.c, as/link/mcs51/lksym.c, as/mcs51/lksym.c, as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink, as/link/mcs51/alloc.h, as/link/mcs51/clean.mk, as/link/mcs51/conf.mk, as/link/mcs51/Makefile.bcc, as/link/mcs51/Makefile.in, as/link/mcs51/readme.390, as/link/mcs51/strcmpi.c, as/link/mcs51/strcmpi.h, as/mcs51/clean.mk, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, configure, Makefile.in, sdcc.dsw: moved mcs51 linker to as/link/mcs51 2006-09-14 Maarten Brock * as/link, * as/link/Makefile.in, * as/link/z80/linkgbz80.dsp, * as/link/z80/linkz80.dsp, * configure, * link, * link/clean.mk, * link/Makefile.in, * link/README, * link/z80, * link/z80/aslink.h, * link/z80/clean.mk, * link/z80/conf.mk, * link/z80/linkgbz80.dsp, * link/z80/linkz80.dsp, * link/z80/lkarea.c, * link/z80/lkdata.c, * link/z80/lkeval.c, * link/z80/lkgb.c, * link/z80/lkgg.c, * link/z80/lkhead.c, * link/z80/lkihx.c, * link/z80/lklex.c, * link/z80/lklibr.c, * link/z80/lklist.c, * link/z80/lkmain.c, * link/z80/lkrloc.c, * link/z80/lks19.c, * link/z80/lksym.c, * link/z80/Makefile.in, * Makefile.in, * sdcc.dsw: moved link/ to as/link/ 2006-09-11 Maarten Brock * as/mcs51/i51mch.c (machine): fixed warning 2006-09-10 Maarten Brock * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318 2006-09-09 Borut Razem * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c: sdcdb WIN32 native port * src/clean.mk: fixed 2006-09-08 Borut Razem * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms. 2006-09-08 Raphael Neider * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd), * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r" to gplink to disable processor mismatch warning and to allow the use of devices with only aliased (shared) memory banks, (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp 2006-09-07 Jesus Calvino-Fraga * doc/sdccman.lyx: Some re-formating plus example on using #pragma preproc_asm +/- 2006-09-07 Borut Razem * support/scripts/sdcc.nsi: added SDCDB executables in a separate section 2006-09-06 Borut Razem * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing line at sdcc.nsi:153 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes 2006-09-05 Borut Razem * configure.in, configure: support for winsock2 * debugger/mcs51/break.h, debugger/mcs51/cmd.c, debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c, debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c, debugger/mcs51/simi.h, debugger/mcs51/symtab.c, debugger/mcs51/symtab.h: sdcdb WIN32 native port 2006-09-05 Maarten Brock * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES and OP_DEFS * support/regression/tests/bug1551947.c: new, added * src/SDCCsymt.h: strings are char* not byte* 2006-09-05 Raphael Neider * device/lib/pic16/libdev/pic18f4550.c, device/include/pic16/pic18f4550.h: added PORTD/TRISD declarations/definitions from patch #1520949 2006-09-05 Raphael Neider * src/pic16/gen.c (genPackBits): fix assignment to 8-bit, byte-aligned bitfields, fixes #1539278 2006-09-05 Raphael Neider * src/pic/gen.c (genReceive): skip unreferenced arguments, fixes #1544120 2006-09-04 Borut Razem * support/scripts/sdcc.nsi: move ucSim executables to a separate section * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim, -mno-cygwin is a part of the compiler name * support/scripts/sdcc_mingw32: don't disable ucsim 2006-09-03 Borut Razem * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel. * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections 2006-09-03 Raphael Neider * src/pic/ralloc.c, * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo indices >= 0x1000 to disambiguate them from fixed regs __at(addr), fixes #1550049 2006-09-01 Borut Razem * sim/ucsim/cmd.src/cmdutil.cc: #include and to make ppc-osx happy 2006-08-31 Borut Razem * sim/ucsim/cmd.src/newcmdposix.cc: #include * sim/ucsim/cmd.src/newcmd.cc: #include * sim/ucsim/cmd.src/newcmd.cc: #include * support/regression/ports/ds390/spec.mk, support/regression/ports/mcs51/spec.mk, support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable. To run regression tests in mingw environment: make DEV_NULL=NUL CC=gcc 2006-08-30 Borut Razem * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h, sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h, sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure, sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc, sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h, sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in, sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h, sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h, sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc, sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc, sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc, sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h, sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h, sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h, sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc, sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h, sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc, sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc, sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc, sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc, sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc, sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc, sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc, sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc, sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc, sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc, sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc, sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc, sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc, sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc, sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h, sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h, sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h: ucsim WIN32 native port 2006-08-30 Jesus Calvino-Fraga * doc/sdccman.lyx: added note on dynamic memory heap initialization 2006-08-27 Maarten Brock * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too 2006-08-26 Maarten Brock * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986 * support/regression/tests/bug1546986.c: new, added * as/mcs51/.cvsignore, * debugger/mcs51/.cvsignore, * src/.cvsignore: deleted 2006-08-25 Jesus Calvino-Fraga * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit definitions) 2006-08-20 Borut Razem * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h: removed cl_listen_console::match(), cl_console::match(), restructured cl_commander::proc_input() 2006-08-16 Borut Razem * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h, sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning 2006-08-14 Borut Razem * support/regression/Makefile.in, support/regression/ports/pic14/gpsim.cmd, support/regression/ports/pic14/spec.mk, support/regression/ports/pic14/support.c: added pic14 regression test 2006-08-14 Maarten Brock * as/doc/asxhtm.html: documented changed ABS behaviour * as/doc/README: fixed some typos 2006-08-13 Maarten Brock * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__ not defined on host 2006-08-12 Borut Razem * support/regression/fwk/include/testfwk.h, support/regression/fwk/lib/testfwk.c, support/regression/generate-cases.py, support/regression/Makefile.in: regression test framework does not depend on function pointers and variable arguments 2006-08-09 Maarten Brock * device/include/stddef.h: c temporary hack to fix bug 1518273 2006-08-09 Jesus Calvino-Fraga * device/include/mcs51/cc2510fx.h: added * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch to projects. 2006-08-09 Maarten Brock * as/z80/assym.c (mlookup): ignore case when looking up mnemonics * as/z80/Makefile.in: added strcmpi.c * as/z80/z80adr.c: added upper case registers and lower case conditionals * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08 2006-08-08 Maarten Brock * device/lib/gbz80/asm_strings.s, * device/lib/gbz80/crt0_rle.s, * device/lib/gbz80/div.s, * device/lib/gbz80/mul.s, * device/lib/gbz80/shift.s, * device/lib/z80/asm_strings.s, * device/lib/z80/crt0_rle.s, * device/lib/z80/div.s, * device/lib/z80/mul.s, * device/lib/z80/shift.s: changed to all lower case menmonics except the flags which are all upper case 2006-08-07 Maarten Brock * as/z80/asm.h: made CASE_SENSITIVE 1 * link/z80/aslink.h: made CASE_SENSITIVE 1 * src/z80/gen.c (throughout): made all conditionals upper case * support/regression/tests/bug1503067.c: new 2006-08-07 Maarten Brock * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx, (shiftIntoPair): added case 2 for PAIR_IY, (setupToPreserveCarry): replaced parameters with iCode and check if PAIR_DE is in use to fix bug 1399290, (genPlus, genMinus): updated call to setupToPreserveCarry * support/regression/tests/bug1399290.c: new 2006-08-06 Maarten Brock * device/lib/Makefile.in (Z80SOURCES): enabled float support * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0 * src/ds390/gen.c (shiftRLong), * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966 * src/mcs51/gen.c (sameReg): changed to sameByte, (xch_a_aopGet): new, (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong, shiftRLong): fixed bug 1533966 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo, genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966 * support/regression/Makefile.in: disabled z80, enabled ucz80 * support/regression/tests/float_trans.c: enabled test for z80 and host * support/regression/tests/shifts2.c: new, for testing bug 1533966 2006-08-01 Borut Razem * src/mcs51/gen.c, src/dc390/gen.c: fixed warning: comparison is always false due to limited range of data type on PPC64 machine (openpower-linux1) where "char = unsigned char" 2006-08-01 Maarten Brock * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8 2006-07-31 Borut Razem * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc, sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc, sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in: enable ucsim mingw compilation. Serial port is disabled, since it uses termios.h API, which is not available on native WIN32 2006-07-31 Borut Razem * Small Device C Compiler 2.6.0 released * support/scripts/sdcc.nsi: added FULL_DOC option * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1 2006-07-28 Borut Razem * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h * doc/INSTALL.txt: updated 2006-07-27 Borut Razem * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir, device/lib/pic/libdev/Makefile.in: fixed bug [ 1438354 ] pic libsdcc: distclean doesn't work * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir, device/lib/pic16/libio/Makefile.in: fixed bug [ 1438344 ] pic16 lib: clean doesn't work properly * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list 2006-07-26 Maarten Brock * device/lib/pic/libsdcc/fsdiv.c, * device/lib/pic/libsdcc/fsmul.c, * device/lib/pic16/libsdcc/float/fsdiv.c, * device/lib/pic16/libsdcc/float/fsmul.c, * device/lib/_fsdiv.c, * device/lib/_fsmul.c: bugfix, handle too large and too small numbers * support/regression/tests/bug1520966.c: added * doc/knownbugs.html: removed [ 1520966 ] from the list 2006-07-25 Borut Razem * configure.in, configure, sdccconf_in.h: fixed bug [ 1519095 ] regression test onebyte.c fails on ppc64 host * doc/knownbugs.html: removed [ 1519095 ] from the list 2006-07-25 Maarten Brock * doc/knownbugs.html: added, contains list of known bugs at release * device/include/mcs51/compiler.h: fixed SFR32 for SDCC 2006-07-23 Maarten Brock * device/include/mcs51/compiler.h: added SFRX for xdata based special function registers and corrected defaults with additional warning * device/lib/malloc.c: cosmetic changes * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak * src/ds390/ralloc.c (getRegBitNoSpil): reenabled, (fillGaps): and used it 2006-07-20 Raphael Neider * src/pic/device.c (addMemRange,assignRegister): suppress verbose output unless SDCCPICDEBUG is set * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose output if SILENT is set 2006-07-11 Borut Razem * doc/README.txt: updated 2006-07-10 Borut Razem * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S in WIN32 installation * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 - release candidate 1 2006-07-08 Maarten Brock * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16 2006-07-06 Maarten Brock * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127 2006-07-06 Borut Razem * support/regression/tests/bitfields.c: fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts * support/regression/tests/constantRange.c: fixed bug [ 1518317 ] regression test constantRange fails on alpha host 2006-07-04 Borut Razem * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in, src/port.mk, src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in, src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in, src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in: reverted changes from 2006-07-03 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS * support/regression/Makefile.in, support/regression/ports/host/spec.mk: added CPPFLAGS, used by the host port 2006-07-03 Bernhard Held * support/regression/valdiag/tests/switch.c, * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4 * support/regression/tests/libmullong.c: fixed for host * support/regression/ports/host/spec.mk: disable all warnings for host, SDCC runs with --less-pedantic too 2006-07-03 Borut Razem * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in: defined CPPFLAGS * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in, src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in, src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in: include ../port.mk * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in, sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in, sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies 2006-07-02 Raphael Neider * src/pic16/devices.inc, * device/include/pic16/pic18fregs.h, * device/include/pic16/pic18f4550.h, * device/lib/pic16/pics.all, * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550 2006-07-01 Bernhard Held * as/hc08/lkaomf51.c (OutputName), * as/mcs51/lkaomf51.c (OutputName), * as/z80/asmain.c (asmbl), * src/ds390/main.c (asmLineNodeFromLineNode), * src/hc08/ralloc.c (hc08_assignRegisters), * src/mcs51/main.c (asmLineNodeFromLineNode), * src/xa51/ralloc.c (checkRegMask), * src/xa51/gen.c (emitcode), * src/z80/gen.c (_emit2), * src/SDCCast.c (searchLitOp), * src/SDCCglobl.h, * support/packihx/packihx.c, * support/Util/MySystem.c (split_command): fix gcc 4 warnings * src/ds390/gen.c (aopPutUsesAcc), * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled * support/regression/tests/libmullong.c (mullong_wrapper), * src/SDCCsymt.c (powof2), * src/SDCCast.c, * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on * src/SDCCsymt.h: added TYPE_TARGET_* * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble), * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to SDCCast because 1) header problems 2) this is the right place * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added prototype 2006-06-29 Bernhard Held * src/SDCCicode.h: removed buggy semicolon in unused macro * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853, search for previous definiton of auto symbols too, (findPrevUse): fixed logic of emitWarnings 2006-06-26 Raphael Neider * src/pic16/gen.c (genFunction, genEndFunction): also preserve PCLATH and PCLATU on interrupts, potentially fixes #1505141 2006-06-25 Raphael Neider * device/lib/pic/libm: NEW, added math library functions * device/lib/pic/libsdcc: NEW; added float support functions * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/ * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}: NEW, added math related headers * device/include/asm/pic/features.h: NEW * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp, (popGet): allow larger offsets for AOP_PCODE, (genDataPointerSet): handle literals explicitly, more debug output, (genAssign): fixed for float using aopLiteral ;-) * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before GOTO initialisation routine * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed flag on registers, fixes #1469043 (local variables do not work) * src/pic/main.c (_pic14_do_link), * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if available 2006-06-25 Borut Razem * device/lib/pic16/libc/stdio/sprintf.c: return the number of characters printed (not including the trailing '\0' used to end output to strings). Problem detected in regression test bug-927659.c. NOTE: printf() family functions should return int instead unsigned int! * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown specifier are printed as themselves * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't support flags, width and precision specifiers 2006-06-24 Borut Razem * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16 to the list of sdcc tagrets not supporting bit type * sdcc/support/regression/tests/bug-905992.c.c: excluded regression testfor pic16 due to bug: [ 1511794 ] pic16: regression test bug-895992.c fails 2006-06-24 Maarten Brock * src/mcs51/gen.c (genCmp): optimization for RFE 1162453 * src/SDCCglue.c (initPointer), fixed bug 1496419 * support/regression/tests/bug1496419.c: new, added 2006-06-22 Borut Razem * support/regression/ports/pic16/support.c: use gpsim usart module from libgpsim_modules library 2006-06-21 Jesus Calvino-Fraga * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed IP0H to IPH0. 2006-06-19 Raphael Neider * src/pic/glue.h,src/pic16/glue.h: added prototypes * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet, pic1x_emitSymbolIfNew): NEW, check for a string in a set, (pic14printExterns,pic14printPublics,pic16printPublics, pic16_printExterns): use new functions to emit symbols (picglue,pic16glue): emit publics before emitting externs * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of locally defined functions to avoid bug #1443651 * support/regression/tests/bug-716242.c: removed pic16 workaround * support/regression/ports/pic16/spec.mk: ignore errors during build 2006-06-19 Raphael Neider * src/pic/glue.h: added pic14aopLiteral prototype * src/pic/glue.c (pic14aopLiteral): return unsigned int * src/pic/gen.c: removed stdint.h dependency (aopGet): use Safe_strdup() (bitpatternFromVal): removed, replaced use with pic14aopLiteral (genDataPointerSet): use pic14aopLiteral() * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes for pic16; thanks to Bernhard and Maarten 2006-06-18 Borut Razem * support/regression/tests/structflexarray.c: flexible array members not supported by gcc < 3 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio GUI tool by default * src/pic/gen.c: don't include [p]strdin.h on solaris * support/Util/pstdint.h: addad svn attributes * support/regression/tests/constantRange.c, support/regression/tests/rotate.c: include inttypes.h instead stdint.h on solaris, addad svn attributes 2006-06-18 Raphael Neider * src/SDCCsymt.c (initCSupport): change return type of divschar to int for PIC16 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine (pic16_genMinusBits): simplified sign-extension (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and adjusted to correctly handle mixed-signed operands, disabled now unused multiplciation routines * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals (assignResultValue): added argument denoting the size of the result as returned by the function (fixes upcasts in assigning from function calls: char foo(); int i = foo();) (genCall,genPcall,genGenPointerGet,genReceive): pass size of function result to assignResultValue (genMult): disabled inlined multiplication code (genDiv): augmented to also handle the modulus operator, fixed to handle mixed-signed operands correctly (genMod): simply call genDiv, disabled unused code (genAssign): fixed missing (sign-)extension on result * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as valid char operands, allow signed operands for native code, added division and modulo operator handling * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int As a consequence, onebyte.c (if split into two files) and muldiv.c pass regression tests. 2006-06-17 Frieder Ferlemann * doc/Makefile.in: two runs of makeindex seem needed to get correct page references in the index of sdccman.pdf * doc/sdccman.lyx: mentioned cmon51, added links, small changes 2006-06-17 Borut Razem * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path 2006-06-17 Frieder Ferlemann * doc/sdccman.lyx: updated, added (porting source code, debugging), mentioned ec2drv and paulmon 2006-06-16 Maarten Brock * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two consecutive abs areas (find_empty_space, allocate_space): added map to handle codemap or xdatamap, (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling absolute idata and xdata * as/mcs51/lkmem.c (summary2): updated legend 2006-06-16 Raphael Neider * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127 2006-06-13 Maarten Brock * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and 1208515 * src/SDCClrange.c (findPrevUse): fixed bug 1294475 2006-06-13 Vangelis Rokas * src/port.h (struct PORT): added field gp_tags, to hold the tag value of generic pointers, * src/avr/main.c, src/ds390/main.c, src/hc08/main.c, src/izt/i186.c, src/izt/tlcs900h.c, src/mcs51/main.c, src/pic/main.c, src/pic16/main.c, src/xa51/main.c, src/z80/main.c: PORT structure, added elements for gp_tags field, * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with fields in the PORT structure of each port, * src/SDCCast.c (decorateType): allow processing of generic pointers for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for S_FIXED symbols 2006-06-12 Maarten Brock * link/z80/lkgb.c, * link/z80/lkgg.c, * src/pic16/gen.c, * src/pic16/main.c, * src/pic16/pcode.c, * src/pic/main.c, * src/pic/pcoderegs.c, * src/SDCCicode.c, * src/SDCCmain.c, * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix bug 1504689 on minGW 2006-06-12 Frieder Ferlemann * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier) 2006-06-12 Bernhard Held * src/SDCCast.c (backPatchLabels): fixed bug #1504636 2006-06-11 Maarten Brock * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used for optimization 2006-06-11 Vangelis Rokas * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer to a char variable. Fixed bug #1504211 * device/include/pic16/adc.h, device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387 and fixed bug #1364390 2006-06-10 Borut Razem * CVSROOT: removed the CVS left-over 2006-06-10 Maarten Brock * as/hc08/asmain.c (asexit), * as/hc08/lkmain.c (lkexit), * as/mcs51/asmain.c (asexit), * as/mcs51/lkmain.c (lkexit), * src/SDCCglue.c (DEFSETFUNC), * src/SDCCmain.c (linkEdit, assemble), * support/librarian/sdcclib.c (AddRel), replaced unlink() by standard C remove() * src/SDCC.y: replaced removePostIncDecOps() by createRMW() * src/SDCCast.c (replaceAstWithTemporary, createRMW, gatherImplicitVariables): new, added to fix bug 608752, (createFunction): added gatherImplicitVariables() * src/SDCCast.h: added createRMW prototype * src/SDCCsymt.h (struct symbol): added infertype * support/regression/tests/bug608752.c: new, added 2006-06-10 Raphael Neider * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for multibyte dummy reads (fixes #1503234) 2006-06-10 Maarten Brock * device/include/mcs51/compiler.h: new, added header file to enable creating common sfr definition header files for different compilers 2006-06-05 Raphael Neider * src/pic16/{pcode.h,genarith.c}: introduced pCodeOp combining any two pCodeOps (previously only two register operands could be combined), removed pcop2 from pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2): rewritten to use new PO_TWO_OPS * src/pic16/main.c (_hasNativeMulFor): cover more cases natively, * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field, (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS, (pic16_newpCodeOp2): NEW, create combined pCodeOp, (pic16_get_op): embraced return arg to allow #define return(x), added new case for combined opcodes (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp, (pic16_pCode2str,pic16_getRegFrompCodeOp, pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp 2006-06-04 Bernhard Held * src/SDCCval.c (checkConstantRange): added * src/SDCCval.h: added checkConstantRange * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW * src/SDCC.y: moved early 'condition transformations' to SDCCast.c * src/SDCCast.c (decorateType): added checkConstantRange, added 'condition transformations' from SDCC.y so that now W_COMP_RANGE can be emitted with the correct always true/false warning, added optimization for double '!'; result of decorateType() must be assigned back to the tree, because decorateType() can change the tree * src/SDCCicode.c (geniCodeLogic), (geniCodeAssign): replaced new checkConstantRange, added warnings, (checkConstantRange): removed, it was only a fragment which never emitted a warning * src/SDCCsymt.c (computeType): fixed promotion for "-1 < (unsigned bit) b" * src/pic/ralloc.c (packRegsForAssign), * src/pic16/ralloc.c (packRegsForAssign), * src/hc08/ralloc.c (packRegsForAssign), * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931 from mcs51 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source * support/regression/tests/constantRange.c: added * support/valdiag/tests/constantRange.c: added * support/valdiag/valdiag.py: added -DPORT_HOST=1 2006-06-02 Borut Razem * support/regression/ports/pic16/support.c: increase stack size to 255 bytes * support/regression/Makefile.in: sort tests by name so that the resutlts can be compared on different machines / platforms 2006-06-02 Maarten Brock * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder * src/ds390/gen.c (emitLabel): new, added, (genDjnz): fixed stack overflow bug, (throughout): cosmetic changes to sync with mcs51/gen.c, replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl) * src/mcs51/gen.c (genEndFunction): small optimization, (throughout): cosmetic changes to sync with ds390/gen.c 2006-06-02 Maarten Brock * device/lib/printf_large.c (output_digit, calculate_digit): optimized, (_print_format): fixed printing pointers * src/mcs51/gen.c (emitLabel, movb): new, added, (genAssign): small optimization, (genDjnz): fixed stack overflow bug, (throughout): replaced sprintf with SNPRINTF, replaced mcs51_regWithIdx with REG_WITH_INDEX, replaced emitcode("mov", "b,...") with MOVB(...), replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl), replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX")) * src/mcs51/peeph.def: added rules 140 and 264 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG so they may get optimized into registers 2006-05-30 Maarten Brock * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout immediately when encountered, (printUsage): always use stderr even on windows 2006-05-30 Bernhard Held * src/SDCCast.c (isLoopCountable): fixed bug #1478316 (processParms): fixed bug #1247551 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage, parseCmdLine, main): print '--version' to stdout, print 'help' to stdout if --help is given, print 'help' to stderr and exit with EXIT_FAILURE if no or bad arguments are given; fixed --help 2006-05-27 Bernhard Held * src/SDCCcse.c (findPointerSet): fixed bug #1493710 * support/regression/tests/bug-1493710.c: added 2006-05-27 Borut Razem * support/regression/fwk/lib/testfwk.c: define array in _printn() as static instead auto * support/regression/ports/pic16/support.c: increase stack size from default 64 bytes to 128 bytes * support/regression/tests/staticinit.c, support/regression/tests/float.c: regression tests fully enabled for pic16 port by putting the initialized data arrays into the code section * support/regression/ports/pic16/spec.mk: don't link default libraries. This was changed by mistake in the previous version. 2006-05-28 Vangelis Rokas * src/pic16/gen.c (genFunction, genEndFunction): some beautifications, fixed bug with falsely restoring FSR2 in large stack model, thanks to Beau E. Cox for reporting the bug 2006-05-26 Maarten Brock * debugger/mcs51/break.c, * debugger/mcs51/cmd.c (throughout): removed unused variables and labels, use %p to print pointers, made address variables unsigned * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf * debugger/mcs51/symtab.c (parseSymbol): must return something * src/mcs51/gen.c (aopForSym): small optimization, moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h, (freeAsmop): added missing break, (aopPut): removed parameter bvolatile, determine it inside the function, (saveRegisters, unsaveRegisters): small optimization, (genIpush): removed pointless check, (throughout): replaced Safe_calloc, strcpy with Safe_strdup, replaced sprintf with SNPRINTF, replaced strcpy with strncpyz, updated aopPut calls, replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX")) * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs 2006-05-24 Borut Razem * support/regression/tests/bug-221100.c: fixed xdata problem caused by modification of test for the pic16 port, put the array to the code memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann 2006-05-23 Jesus Calvino-Fraga * src/pic/gen.c: MSC 6 does not have . Use pstdint.h instead. * support/Util/pstdint.h: added 2006-05-22 Borut Razem * src/regression/Makefile: removed bool2.c test, added -q linker option * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c, src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c, src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c, src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c, src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c, src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c, src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c, src/regression/add.c, src/regression/sub.c, src/regression/call1.c: define SUPPORT_BIT_TYPES 0, removed unused bit variables 2006-05-22 Raphael Neider * src/pic16/gen.c (pic16_storeForReturn): fragile fix for bug #1492360 (problematic due to generic pointers, see code) 2006-05-22 Borut Razem * support/regression/ports/pic16/specs.mk: removed stack size linker directive * support/regression/tests/array.c, support/regression/tests/bitopcse.c, support/regression/tests/bug-908454.c, support/regression/tests/malloc.c: modified for pic16 regression test * support/regression/tests/bitfields.c: pic16 - excluded bitfileds of size > 8 * support/regression/tests/bp.c: pic16 - reduced data size * support/regression/tests/bug-221100.c: pic16 - reduced data size * support/regression/tests/bug-460010.c: pic16 - used the absolute address the fits in memory * support/regression/tests/bug-716242.c: bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined. * support/regression/tests/float.c: pic16 - excluded - data size too big * support/regression/tests/onebyte.c: pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16 * support/regression/tests/shifts.c: pic16 - function names probably have to differ in first X characters (gpasm limitation?) * support/regression/tests/staticinit.c: pic16 - excluded some tests due error: no target memory available for section ".idata" 2006-05-22 Borut Razem * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(), second try. Thanks Stas Sergeev once more. 2006-05-21 Maarten Brock * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored, (genLeftShift, genRightShift): fixed bug 1491627 * src/hc08/peeph.def (rules 7, 8.x): added * support/regression/tests/shifts.c (ShiftLeftByParam, ShiftRightByParam, testShiftByParam): added to test variable shifting 2006-05-20 Raphael Neider * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines * src/pic16/ralloc.c (newReg): use correct name in hashtable, (allocReg): add only new registers to dynAllocRegs, (pic16_assignRegisters): do not reset dynrIdx, fixes bugs #1489055, #1445850, and probably #1483693 2006-05-19 Vangelis Rokas * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed bug in for-loop that didn't emit the last of CONFIG and ID registers 2006-05-18 Maarten Brock * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc with offset * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs 1489016, 1434401 and 1490124 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs 1489016, 1434401 and 1490124 2006-05-17 Borut Razem * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(), thanks Stas Sergeev 2006-05-15 Maarten Brock * device/include/mcs51/P89c51RD2.h, * device/include/mcs51/P89LPC901.h, * device/include/mcs51/P89LPC922.h, * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa 2006-05-14 Vangelis Rokas * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround to fix missing stack pragma in compiled binary object file, 2006-05-14 Bernhard Held * support/packihx/configure.in, * support/packihx/configure: removed warning, autoconf >= 2.5x can determine sizeof basic types even while cross compiling 2006-05-13 Bernhard Held * src/avr/gen.c (aopop), * src/ds390/gen.c (aopOp), * src/hc08/gen.c (aopOp), * src/mcs51/gen.c (aopop), * src/pic16/gen.c (pic16_aopOp), * src/pic/gen.c (aopOp), * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop if size of operand is smaller than spill location 2006-05-12 Borut Razem * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they have to have CR/LF line endings even if they are checked out on *nix or on WIN32 in cygwin binmode 2006-05-12 Maarten Brock * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369 * device/include/ds80c390.h: added sfr16 definitions * src/ds390/gen.c, * src/ds390/gen.h, * src/ds390/main.c, * src/ds390/ralloc.c, * src/ds390/ralloc.h: changes all over the place to sync with mcs51 fixing several bugs and adding sfr16/sfr32, reentrant bit params, bit returning functions * support/regression/tests/sfr16.c: enabled test on ds390 2006-05-11 Erik Petrich * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894 2006-05-11 Maarten Brock * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder, (cl_address_space constructor): removed expensive initialization, (cl_address_space::get_cell): extended for late initialization, (cl_address_space::*): use late initialization, (cl_address_decoder::activate): removed expensive initialization, This reduced regression test running time by 25% 2006-05-11 Bernhard Held * packihx/, * configure.in, * configure, * sdcc.dsw, * Makefile.bcc, * Makefile.in, * support/packihx/Makefile.in, * support/packihx/clean.mk, * support/packihx/Makefile.bcc, * support/packihx/PackIhx.dsp: moved packihx to support/packihx 2006-05-11 Erik Petrich * src/SDCCval.c (valNot): fix for regression test failure of not.c on big endian hosts 2006-05-10 Maarten Brock * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu 2006-05-10 Erik Petrich * device/lib/mcs51/Makefile.in: changed string comparison operator to = for POSIX compliance; == is bash extension 2006-05-10 Maarten Brock * device/lib/hc08/_mulint.c: applied patch 1485428, thanks kosmonaut_pirx 2006-05-09 Vangelis Rokas * src/pic16/gen.c (pic16_freeAsmop): release any temp registers allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword, * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by bug report #1478657, 2006-05-05 Borut Razem * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after making the html 2006-05-02 Borut Razem * doc/Makefile.in: removed *.ind dependency since there is no rule to create *.ind, which made make to fail if invoked with -j 2 2006-05-01 Maarten Brock * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks Hubert Sack for patch 1479782 2006-05-01 Vangelis Rokas * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929 2006-05-01 Raphael Neider * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix, (create_pic): store only prefix-free device name, (init_pic): check for device names with "16" prefix, (list_valid_pics), * src/pic/device.h (struct PIC_device), * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single stored device name, * device/include/pic/pic12f{635,675,629,683}.h, * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries * device/lib/pic/libdev/Makefile.in: allow pic12* devices, * device/include/pic/pic16f505.h, * device/lib/pic/libdev/pic16f505.c: removed * device/include/pic/pic14devices.txt: added support for pic12f devices, removed unsupported non 16-bit devices [above changes provided by patch from Zik Saleeba] * src/pic/*, src/pic16/*, device/include/pic16/*, device/lib/pic/**, device/lib/pic16/**: obfuscated email address 2006-05-01 Borut Razem * configure.in, configure, doc/Makefile.in: sync with nightly build makefile - latex, dvipdf and dvips not needed any more 2006-04-30 Bernhard Held * support/scripts/sdcc.nsi: removed all Readmes and Makefiles in the library source 2006-04-30 Maarten Brock * support/regression/ports/hc08/spec.mk: fixed bug 1478892 2006-04-28 Raphael Neider * src/pic16/pcode.c (pic16_newpCodeOpLit12), * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal, (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12() 2006-04-28 Bernhard Held * device/lib/pic/libdev/Makefile.in, * device/lib/hc08/Makefile.in, * device/lib/gbz80/Makefile.in, * device/lib/z80/Makefile.in, * device/lib/ds390/Makefile.in, * device/lib/ds400/Makefile.in: added srcdir to include search path, thanks to Borut for the bug report * configure.in, * configure: always create doc/Makefile independent from --enable-doc * Makefile.in: always install from directory doc independent from --enable-doc * device/lib/pic/Makefile.in: added libdev again, it was erroneously removed * device/lib/pic/libdev/Makefile.in: fixed VPATH build * doc/Makefile.in: install *.txt if present * device/include/Makefile.in (install): added installation of pic/*.inc and pic/*.txt files again, they were erroneously removed 2006-04-28 Raphael Neider * src/pic/{gen.c,main.h,pcode.c}, * src/pic16/{gen.c,pcode.c}: quietened compiler warnings concerning signedness with casts 2006-04-28 Raphael Neider * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on definition of an interrupt handler, * src/pic/glue.c (pic14_emitInterruptHandler): moved output of interrupt handler stuff from picglue() to separate routine, (picglue): enabled definition of intr handlers in files w/o main() 2006-04-26 Maarten Brock * support/librarian/sdcclib.c: moved include up to enable compilation with MSVC 2005 Express Edition (VC8) 2006-04-26 Bernhard Held * device/lib/Makefile: fixed build of gbz80 lib 2006-04-26 Maarten Brock * support/regression/tests/bug-460010.c, * support/regression/tests/bug-524691.c, * support/regression/tests/bug-716242.c: removed conditional defines that are already in testfwk.h 2006-04-25 Maarten Brock * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1, (AccAXRsh1): added, shift right by 1, (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and AccAXLrl1 * support/regression/tests/rotate.c: use and enabled ds390 2006-04-25 Bernhard Held * src/SDCCast.c (decorateType): partial fix for RFE 1475769, remove cast to same type * src/SDCCast.c (decorateType): fix for RFE 1475742, optimize 'ifx (op == 0)' resp. 'ifx (op != 0)' * as/z80/Makefile, * link/z80/Makefile: removed, they have moved to Makefile.in files * configure, * configure.in: replaced duplicate message about ucsim by missing sdcpp * install-sh: fix bug #1204398 by setting umask 0022 * device/lib/Makefile: separate build of z80 and gbz80 lib 2006-04-24 Bernhard Held Enabled VPATH feature: changed nearly all Makefiles (149 files). See sdccman.lyx '2.4.10 VPATH feature' about how to use it. One basic decision: e.g. src/clean.mk includes further files. In order to make this work there are two solutions: - rename another dozen clean.mk to clean_in.mk, add srcdir to them and run configure on them. This way they can use 'include $(srcdir)/port-clean.mk' - always include clean.mk by the Makefile at the same level. To avoid that `make clean` tries to include and build Makefile.dep the MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been implemented, because now even `make uninstall` doesn't create Makefile.in. clean.mk could be eliminated by pasting it in Makefile.in. * debugger/mcs51/Makefile.in: build own objects from library sources (SLIB, SDCC) in current directory * configure, configure.in: renamed --disable-device-lib-build in --disable-device-lib; added --enable-doc, the required tools are searched by configure; added result message; the toolchain for the belonging ports are now only built, if the port is enabled. * support/regression/*: all output is written in directory gen, because the fwk and ports directories don't livet in the build tree using vpath * doc/sdccman.lyx: renamed --disable-device-lib-build to --disable-device-lib, added --enable-doc, added section VPATH * sim/ucsim/configure.in, * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and z80 are enabled by default 2006-04-24 Raphael Neider * src/pic/device.c (pic14_assignConfigWordValue): remember assignments to config word, "pic14_"-prefixed some extern functions (pic14_emitConfigWord): emit __config directive(s) if assignment to config word has been found * src/pic/device.h: added prototypes * src/pic/pcode.c: added "pic14_"-prefix where needed * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic fixup * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config words, (pic14emitRegularMap): ignore config words, (pic14createInterruptVect): moved generating __config directives away (picglue): have __config directives emitted 2006-04-24 Borut Razem * doc/Makefile: sync with nightly build makefile 2006-04-24 Raphael Neider * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize registers that have not been assigned proper liveranges, fixes #1469504 and #1474602, (pCodeRegOptimizeRegUsage): fixed typo in comment 2006-04-24 Borut Razem * device/examples/main8051.c: deleted - it was removed from CVS 24.mar.2000 and after that modified 18.feb.2001, so it reappered after the transition to Subversion * src/SDCCalloc.h: deleted - it was removed from CVS 3.feb.2001 and after that modified 18.feb.2001, so it reappered after the transition to Subversion * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif, sim/ucsim/serial1.gif, sim/ucsim/serial2.gif, sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif, sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected 2006-04-22 Maarten Brock * as/asx8051.dsp: added mcs51/strcmpi.h * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h * as/hc08/aslink.h: updated lnksect prototype * as/hc08/asm.h, * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym * as/hc08/asmain.c, * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG, (newdot): handle A_ABS * as/hc08/asout.c, * as/mcs51/asout.c (outarea): output address * as/hc08/lkaomf51.c, * as/mcs51/lkaomf51.c: disabled unused array UsageType * as/hc08/m08pst.c, * as/mcs51/i51pst.c, * as/z80/z80pst.c: "ABS" is not A_OVR * as/hc08/lkarea.c (newarea): read a_addr, (lnkarea): added codemap array, sort absolute areas to the front, combine all GSINITx/GSFINAL, (find_empty_space, allocate_space): new functions, (lnksect): return next address, handle absolute sections * as/mcs51/lkarea.c (newarea): read a_addr, lnksect2 prototype changed, (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL, (find_empty_space, allocate_space): new, factored out of lnksect2, (lnksect2): return next address, handle absolute sections * as/hc08/lkhead.c, * as/mcs51/lkhead.c (newhead): head is absolute but not overlay * as/hc08/lklibr.c (addfile, fndsym), * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent index out of range and detect both '\' and '/' * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment * device/include/stdbool.h: removed SDCC_ds390 from check to pass regression tests (ds390 cannot return bool yet) * doc/sdccman.lyx: changed version number, document changed --no-peep, document critical interrupts on z80, document changed SDCC define * src/asm.c (_asxxxx_mapping): fixed .org directive, (_a390_mapping): added .org directive * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning, (genMultOneByte): fixed warnings * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic ones * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed, (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings * src/pic16/gen.h: changed prototype for pic16_popGetLabel * src/pic16/main.c: removed newReg prototype * src/pic16/pcode.c, * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix warnings * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic ones * src/pic16/ralloc.c * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned to fix warnings * src/pic/pcode.c (allocInternalRegister): changed parameter optype from short to PIC_OPTYPE * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter optype from short to PIC_OPTYPE * src/port.h: made int_size unsigned to fix warnings * src/SDCC.y: fixed warning on MSVC * src/SDCCicode.c (getArraySizePtr): return unsigned int * src/SDCCopt.c (convertToFcall): fixed warnings * src/SDCCsymt.h: removed double prototype for genSymName * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and offset int to fix warnings 2006-04-22 Borut Razem * doc/sdccman.lyx, */Makefile, */Makefile.in: references to CVS replaced with Subversion 2006-04-21 Borut Razem * doc/sdccman.lyx, */Makefile, */Makefile.in: references to CVS replaced with Subversion 2006-04-19 Borut Razem * src/version.awk: adapted for svn * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg /binutils-avr/etc/*.vi, *.jin: removed all properties support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon 2006-04-19 Borut Razem * CVS to Subversion migration completed 2006-04-18 Borut Razem * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o, ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc 2006-04-17 Borut Razem * device/include/Makefile.in: added pic/*.inc to the installation 2006-04-15 Bernhard Held * support/regression/collate-results.py: fixed output in case of a valdiag error * support/regression/generate-cases.py: fixed splitting of pathnames with dots * as/hc08/lklibr.c (addfile), * as/mcs51/lklibr.c (addfile): fixed off-by-one bug 2006-04-11 Raphael Neider * src/pic16/gen.c (getFreePtr, pic16_popRegFromString), * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output * src/pic16/pcode.c (assignValnums): fixed #1460578 2006-04-11 Raphael Neider * device/lib/pic/libdev/*.c, * device/include/pic/*.h: replaced sfr and data with __sfr and __data, fixes #1468739, enables compilation in --std-c99 mode * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data 2006-04-11 Raphael Neider * src/pic/device.c (find_device): removed debug output (list_valid_pics): enabled verbose listing of supported devices * device/include/stdbool.h: define bool as char for pic14/16 as well 2006-04-07 Frieder Ferlemann * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)" 2006-04-07 Maarten Brock * .version: bumped version to 2.5.6 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address 2006-04-06 Raphael Neider * .version: bumped version to 2.5.6 (pic14 ABI changed) * src/SDCCmain.c: add -DSDCC_PROCESSOR= for pic14 port * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap, pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to pic14_constructAbsMap (pic14printPublics): declare absolute global symbols as global (pic14createInterruptVect), * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word, (newReg): assume new registers unused, use correct name in hashtable (reg->name instead of name), more debugLog output * src/pic/device.h (PIC_device): added fields for verbose output * src/pic/device.c: moved device definition to pic14devices.txt, added routines for runtime parsing of pic14devices.txt, added support for second config word * src/pic/main.c (_process_pragma): removed #pragma maxram, (_pic14_keywords): no longer accept "bit" and "sbit" keywords (_pic14_initPaths): add search paths with "pic" suffix (not "pic14") (_pic14_parseOptions): moved pCodeInitRegisters here (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor, (pCodeInitRegisters): rewrapped comments, perpared new approach to handling the pseudo stack * device/lib/Makefile.in: ignore failures in objects-pic16, * device/lib/pic/{configure,configure.in,Makefile}: added libdev/ * device/lib/pic/NEWS: document new dependency on picXXX.lib * device/lib/pic/Makefile.subdir, * device/lib/pic16/Makefile.subdir: improved clean rules * device/lib/pic/libdev/: NEW, pic14 device libraries * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs * device/include/Makefile.in: create subdir and install pic14 headers * device/include/pic/p16f_common.inc: removed unused declarations * device/include/pic/pic16*.h: added header files for 100+ 14 bit PICs from inc2h.pl v1.6, replaced BIT_AT macros with struct declarations * device/include/pic/pic14devices.txt: definition of supported devices, all above improvements contributed by Zik Saleeba, thanks * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs * support/scripts/sdcc.nsi: also install pic14 device libraries and headers 2006-04-06 Maarten Brock * device/include/mcs51/c8051f410.h: added interrupt numbers, * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list, thanks to Charles Olds 2006-04-06 Frieder Ferlemann * debugger/mcs51/cmd.c (infoRegisters): show return address on stack 2006-04-06 Maarten Brock * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model * support/regression/bug1464657.c: added, new test 2006-04-05 Maarten Brock * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the version number 2006-04-05 Maarten Brock * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both --no-peep and --peep-file are used don't use default rules but do use the 2006-04-05 Maarten Brock * src/mcs51/gen.c (genCall): fixed bug 1457608 2006-03-30 Frieder Ferlemann * doc/sdccman.lyx: reverted to version 1.129 of december as my latest changes seem to cause (trigger?) problems with the build system. 2006-03-29 Maarten Brock * src/SDCCpeeph.c (operandsLiteral): new, added, (callFuncByName): inserted operandsLiteral * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x 2006-03-28 Frieder Ferlemann * doc/sdccman.lyx: added paragraph "Use of SDCC in Education" * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093 2006-03-24 Maarten Brock * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666, implemented patch 1120823 Thanks to Willy De la Court (normal interrupts need an interrupt number now if they are made critical), and enabled nesting of critical functions though not for gbz80 (genCritical, genEndCritical): added functions (genZ80Code): added cases for CRITICAL and ENDCRITICAL * src/z80/mappings.i: added "ei" to all mappings 2006-03-20 Frieder Ferlemann * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build submitted by the Debian SDCC maintainer Aurelien Jarno: "Credits goes to Martin Michlmayr, who rebuilt the whole Debian archive with gcc 4.1 on mips and wrote the patch" 2006-03-16 Raphael Neider * src/pic16/genarith.c (genAddLit): simplified and fixed case where the left operand is shorter than the result (c* = lit-c* + int), fixes bug #1450796 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing OP_SYMBOL 2006-03-14 Vangelis Rokas * src/.version: increased version number to 2.5.5 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16 linking is done manually in pic16 port's _linkEdit, * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible, * src/pic16/gen.c (aopForSym): when direct register name is WREG then allocate asmop as AOP_ACC, (aopForRemat): added parameter 'bool result' in function declaration, (pic16_aopGet): return AOP_ACC when accessing WREG, (pic16_popGetTempReg): minor modification, (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with 'pic16_allocWithIdx', (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when calling function in absolute addresses, (genAssign): take into account AOP_ACC asmop, * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications, * src/pic16/pcoderegs.c: some debug functions and lines added, * src/pic16/ralloc.c (decodeRegType): added but commented out, * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given register too, * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via call to allocReg, not by manually allocating a new one, (pic16_assignRegisters): now before going through the register allocating functions mark all registers as free. This eliminates some side effects resulting from peephole parser done earlier in the backbone 2006-03-13 Maarten Brock * src/SDCCicode.c (geniCodeLogic), * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617 2006-03-10 Maarten Brock * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same, (genSend): bugfix, do not allocate and free twice, (shiftRLong): handle partially overlapping aops * support/regression/tests/bitopcse.c: fixed warning redefined idata 2006-03-08 Borut Razem * support/regression/fwk/include/testfwk.h: added defines for xdata, idata for pic16 2006-03-08 Maarten Brock * support/regression/tests/bug1409955.c: new, added * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1, (aopForSym, aopOp): increment asmop.allocated if reused, (freeAsmop): decrement asmop.allocated and check for zero instead of using asmop.freed, (freeForBranchAsmop): use asmop.allocated instead of asmop.freed, (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt, genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC, genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap, genLeftShiftLiteral, genLeftShift, genRightShiftLiteral, genSignedRightShift, genRightShift, genDataPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's in reverse order from allocation, (genPlus, genCmpEq): free asmop's in reverse order from allocation and added swappedLR to keep track * support/regression/fwk/include/testfwk.h: added defines for xdata, idata, pdata & code for GCC, z80, gbz80 & hc08 * support/regression/tests/zeropad.c: moved defines to testfwk.h 2006-03-08 Raphael Neider * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425 2006-03-07 Maarten Brock * device/include/mcs51/c8051f410.h: new SiLabs mcu * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401 * support/regression/tests/array.c: added parenthesis, made arrays unsigned 2006-03-06 Borut Razem * support/regression/ports/pic16/spec.mk: link with libm18f.lib, made the linker quiet 2006-03-06 Vangelis Rokas * src/pic16/gen.c (genPcall): fixed bug #1443644 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag which dumps before the function entry point a data byte which represents the number of the local variables used by the specified function, added 'xinst' for initial support for Extended Instruction Support, * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications, (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with port->fun_prefix anymore (may change later), (genFunction, genEndFunction): do not store/restore local registers for _main (this should take care the --main-return command line option in the future), (genOr): removed some legacy pic-port instructions, * src/pic16/genarith.c (genAddLit): re-enabled old code because performing operations with SFR's causes data to be written more than once to each SFR. Perhaps SFRs should be handled in special cases... * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to pcode.h * src/pic16/main.c (_process_pragma): stack bound checking did not take into account for stack starting position, (struct OPTIONS pic16_optionsTable): added command line argument --extended or -y for Extended Instruction Support, * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION, (deassignLRs): *** perhaps the most important change, old 'for' code (commented out for reference), didn't account for some registers which were left marked 'not free' after a pointer operation. The change reduces register usage a lot in some cases 2006-03-04 Borut Razem * support/regression/ports/hc08/spec.mk: remove *.asm in traget _clean * support/regression/tests/bug-524697.c: decreased array size for mcs51 to fit into the internal RAM * support/regression/Makefile.in: a little bit more verbose 2006-03-03 Borut Razem * support/regression/fwk/lib/testfwk.c, support/regression/fwk/include/testfwk.h: introduced function _prints(), nonrecursive _printn(), call _initEmu() from main() * support/regression/ports/gbz80/support.asm, support/regression/ports/ucz80/support.asm, support/regression/ports/z80/support.asm, support/regression/ports/ds390/support.c, support/regression/ports/hc08/support.c, support/regression/ports/host/support.c, support/regression/ports/mcs51/support.c, support/regression/ports/xa51/support.c: added empty _initEmu() function * support/regression/ports/pic16/gpsim.cmd, support/regression/ports/pic16/spec.mk, support/regression/ports/pic16/support.c, support/regression/Makefile.in: added pic16 regression test 2006-03-01 Raphael Neider * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet, genConstPointerGet): use safe way of generating MOVFF to cover literals as well as registers, fixes bug #1440527 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer dereference (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions more correctly, fixes bug #1232186 (pic16_printIval): use pic16_printIvalUnion() for initialized unions * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make gplink guess the correct processor in more cases, applied patch from Till Riedel attached to and fixing bug #1436552 2006-02-20 Frieder Ferlemann * support/regression/tests/array.c: added, contains check for #1434401 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401 2006-02-16 Maarten Brock * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka * device/include/mcs51/c8051f326.h, * device/include/mcs51/c8051f340.h: new SiLabs mcu's * device/include/mcs51/c8051f000.h, * device/include/mcs51/c8051f018.h, * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to PCON_IDLE,PCON_STOP and added sfr16 definitions 2006-02-14 Maarten Brock * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte, genGetWord): fixed bug 1409955 2006-02-14 Maarten Brock * device/include/hc08/mc68hc908gp32.h, * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7 2006-02-13 Maarten Brock * src/SDCCast.c (constExprValue): return NULL if not a value * src/SDCCglue.c (printIvalArray): fixed bug 1225568 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480 * support/regression/tests/bitfields.c: enabled signed bitfield for all 2006-02-13 Borut Razem * src/regression/ptrarg.c: added, fails due to bug #1430967 * src/regression/Makefile: ptrarg.c added, ... 2006-02-12 Maarten Brock * src/z80/gen.c (genUnpackBits): fixed bug 1019480 * support/regression/tests/bitfields.c: enabled signed bitfield for z80 2006-02-11 Borut Razem * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose, print "Processor: xxx" message to stdout only if --verbose 2006-02-11 Maarten Brock * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer * support/regression/tests/bug1426356.c: added * support/regression/tests/bitfields.c: removed 2 tests 2006-02-10 Maarten Brock * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901 * device/include/mcs51/c8051f330.h, * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to PCON_IDLE,PCON_STOP and added sfr16 definitions * device/lib/_divsint.c, * device/lib/_divuint.c, * device/lib/_divulong.c, * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed register bank bug for small stackauto 2006-02-09 Maarten Brock * support/regression/fwk/lib/timeout.c: include for exit() 2006-02-08 Maarten Brock * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51 * all.dsp: corrected several bin paths * device/include/mcs51/c8051f120.h, * device/include/mcs51/c8051f300.h, * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP to PCON_IDLE,PCON_STOP * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions * device/lib/printf_large.c (output_float): fixed bug 1388703 * support/regression/tests/bug1057979.c: added test for bug 1388703 2006-02-08 Raphael Neider * src/pic/pcode.c (pciTRIS): fixed typo, (BuildFlow,LinkFlow_pCode): added (disabled) debug output, (LinkFlow): fixed handling of flows that end in a call, (ReuseReg): perform safety check earlier * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed to work with flows at the beginning of a pBlock, fixes #1426557 (Symbol not previously defined), (pic14_ReMapLiveRanges): NEW, destroy and rebuild register usage information (RemoveUnusedRegisters): update register usage info * src/pic/ralloc.c (newReg): prevent duplicate registers from being created, reuse existing ones instead * src/pic/gen.c (genPcall): fixed #1424719 2006-02-07 Bernhard Held * link/z80/lkmain.c, * link/z80/lklex.c, * link/z80/lkdata.c, * link/z80/aslink.h: fixed build on current cygwin: replaced getline() by lk_getline() 2006-02-01 Borut Razem * src/regression/add.c, src/regression/add2.c, src/regression/add3.c, src/regression/add4.c, src/regression/and1.c, src/regression/and2.c, src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c, src/regression/bool1.c, src/regression/bool2.c, src/regression/bool3.c, src/regression/call1.c, src/regression/compare.c, src/regression/compare10.c, src/regression/compare2.c, src/regression/compare3.c, src/regression/compare4.c, src/regression/compare5.c, src/regression/compare6.c, src/regression/compare7.c, src/regression/compare8.c, src/regression/compare9.c, src/regression/configword.c, src/regression/for.c, src/regression/inline.c, src/regression/mult1.c, src/regression/nestfor.c, src/regression/or1.c, src/regression/pointer1.c, src/regression/ptrfunc.c, src/regression/rotate1.c, src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c, src/regression/rotate5.c, src/regression/rotate6.c, src/regression/rotate7.c, src/regression/string1.c, src/regression/struct1.c, src/regression/sub.c, src/regression/sub2.c, src/regression/switch1.c, src/regression/while.c, src/regression/xor.c, src/regression/create_stc, src/regression/simulate, src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14 regression tests * src/regression/gpsim_assert.h: added 2006-01-28 Bernhard Held * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer ((void (code *) (void)) 0) (); * as/hc08/aslex.c, * as/hc08/aslink.h, * as/hc08/asm.h, * as/hc08/asmain.c, * as/hc08/lkdata.c, * as/hc08/lklex.c, * as/hc08/lkmain.c, * as/mcs51/aslex.c, * as/mcs51/aslink.h, * as/mcs51/asm.h, * as/mcs51/asmain.c, * as/mcs51/lkdata.c, * as/mcs51/lklex.c, * as/mcs51/lkmain.c, * as/z80/aslex.c, * as/z80/asm.h, * as/z80/asmain.c: fixed build on current cygwin: replaced getline() by as_getline() 2006-01-27 Bernhard Held * src/SDCC.y: fixed bug #716242, exchanged pointer and function declarator in the symbol chain * src/SDCCsymt.h, * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)" parameter list for function pointers * src/SDCCast.c (decorateType): added call of processFuncPtrArgs() * support/regression/tests/bug-716242.c: added 2006-01-20 Bernhard Held * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array offset if possible * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256 2006-01-18 Bernhard Held * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it inifinitely recurseable, added static * support/regression/tests/bug-1408066.c: added 2006-01-17 Bernhard Held * src/SDCCicode.h, * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel): renamed, added possibility to create "postLoopLbl"-labels * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to newiTempLoopHeaderLabel * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop, isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy, addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned, hasNonPtrUse, loopInvariants, addressTaken, findInduction, findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static, (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled, (basicInduction): fixed bug #136564, made static, (loopInduction): changed parameter of basicInduction, made static, (addPostLoopBlock): added * src/SDCCloop.h: removed backEdges, pregion, pinduction, loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs, findLoopEndSeq * support/regression/tests/bug-136564.c: added * support/regression/ports/mcs51-xstack-auto/spec.mk: added --std-sdcc99 to LIBSDCCFLAGS 2006-01-16 Bernhard Held * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false while loop * support/regression/tests/bug-1406131.c: added 2005-12-31 Bernhard Held * src/SDCCast.c (decorateType): fix promotion of unary minus * src/SDCCsymt.c (computeType): beautified * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed, (valUnaryPM, valComplement): fix sign and promotion, (valNot): ANSI: result type is int (SDCC: unsigned char) * support/regression/tests/uminus.c: speedup by removing superflous test case 'int' * support/regression/tests/onebyte.c: added promotion and signedness tests for unary minus * support/regressions/tests/bug-477927.c: disable warning about uninitialized variables * support/regression/tests/not.c: added 2005-12-28 Bernhard Held * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS * src/mcs51/gen.c (gen51Code): show final register usage after fillGaps in asm with --i-code-in-asm * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo, markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks, incUsed, rliveClear, adjustIChain): made static, (setFromRange): excluded because it's unused, (findPrevUseSym, markWholeLoop): added, (findPrevUse): rewritten; fixes bug 895992; now a complete search through all branches of predecessors enables sdcc to emit the warning W_LOCAL_NOINIT, marking of outermost loop was incomplete, (rlivePoint): made static, added parameter emitWarnings which is only true during the first run out of two, (findRecursiveSucc, findRecursivePred): removed, (computeLiveRanges): made static, added parameter emitWarnings, (dumpIcRlive): added for debugging only * src/SDCClrange.h: added boolean parameter to computeLiveRanges(), removed prototype of setFromRange() * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings in call of computeLiveRanges() * support/regression/tests/bug-895992.c: added * support/regression/tests/bug-971834.c: added * support/valdiag/tests/bug-895992.c: added * support/valdiag/tests/bug-971834.c: added 2005-12-18 Raphael Neider * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands, (genUnpackBits): improved code for direct operands, (genPackBits): improved code for literal assignment to bitfields and for direct destination operands (no FSR indirection), prevented redundant AND, fixes #1362800, (AccLsh): added parameter to disable masking of the result * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with skip instructions with side-effects (like incfsz), (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose, * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC, fixes #1375263 2005-12-11 Bernhard Held * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use volatile variables as spill location 2005-12-10 Bernhard Held * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to replacing literals * support/regression/tests/bug-1376320.c: added 2005-12-08 Raphael Neider * src/pic/device.c: renamed is_shared to pic14_is_shared * src/pic/gen.c (genIfx): re-enabled handling of sbits * src/pic/glue.c (emitSymbolToFile): added workaround for sbits, (is_valid_identifier): added for above workaround 2005-12-07 Maarten Brock * device/lib/Makefile.in: fixed to enable port-specific-objects * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned char, thanks Hubert Sack * doc/sdccman.lyx: documented --xstack-loc, elaborated a bit more on interrupts and pitfalls, removed "setjmp/longjmp unsupported", documented some unsupported C99 features * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing if, thanks Hubert Sack * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to make make_library * support/regression/get_ticks.py: new, get cpu cycles and code size, so regression tests can report resource usage (rfe 700441) * support/regression/collate-results.py: report resource usage * support/regression/ports/ds390/spec.mk, * support/regression/ports/hc08/spec.mk, * support/regression/ports/mcs51/spec.mk, * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks * support/regression/ports/ds390/uCsim.cmd, * support/regression/ports/hc08/uCsim.cmd, * support/regression/ports/mcs51/uCsim.cmd, * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the library, use the default one * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for building the library 2005-12-06 Maarten Brock * config.dsp: added dependency on .version and configure_vc.awk * device/include/setjmp.h: updated for --stack-auto and --xstack * device/include/mcs51/at89c51snd1c.h: corrected line endings * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl * device/lib/_setjmp.c: updated for --stack-auto and --xstack * device/lib/libsdcc.lib: added _setjmp * src/SDCCast.c (createIvalCharPtr): fixed warnings, (decorateType): fixed bug 1372851, (optimizeGetHbit): fixed warning * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible array initialisation * support/regression/tests/bug1057979.c: added test for bug 1358192 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp 2005-12-03 Borut Razem * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma" command since the NSIS was upgraded to version 2.11 on CF x86-linux2 2005-11-29 Bernhard Held * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr, createIval): implement symbol independant "flexible array member", (createIvalCharPtr): implemented flexible array initialisation with a string * src/SDCCsymt.c (copyStruct): removed, (getSize): fixed misleading comment, (getAllocSize): removed, the additional allocation size is now in sym->flexArrayLength, (checkStructFlexArray): new, syntax checks for flexible array members, (compStructSize): added syntax checks for "flexible array members" (copyStruct): removed, (copyLinkChain): removed inefficient fix for bug 770487 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed * src/SDCCsymt.h: added structdef.b_flexArrayMember and symbol->flexArrayLength * src/SDCCerr.c, * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY, E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT * support/regression/tests/structflexarray.c: added * support/valdiag/tests/structflexiblearray.c: added 2005-11-29 Bernhard Held * src/SDCCast.c (decorateType): fixed bug 1368489 * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR 2005-11-28 Frieder Ferlemann * device/include/mcs51/at89c51snd1c.h: added file submitted by Weston T. Schmidt , patch #1368001 2005-11-27 Borut Razem * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c, support/cpp2/mkdeps.h: added command line option -obj-ext= to SDCPP to define object file externion, used for generation of make dependencies (-M) * src/SDCCmain.c: pass -obj-ext= to SDCPP 2005-11-26 Borut Razem * support/scripts/sdcc.nsi: added small-stack-auto libraries, added missing device/lib/mcs51/crt*.asm, pic and pic16 sources, added pic and pic16 libraries 2005-11-26 Jesus Calvino-Fraga * device/include/float.h: Corrected typo in prototype of __fsgt 2005-11-25 Borut Razem * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk: added creation of model-mcs51-stack-auto libraries 2005-11-24 Bernhard Held * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef and fields-list too * src/SDCCast.c (createIvalArray): removed obsolete comment 2005-11-24 Borut Razem * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try..., added missing device/lib/mcs51/crt*.asm sources 2005-11-23 Bernhard Held * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271 2005-11-22 Maarten Brock * device/lib/_fs2schar.c, * device/lib/_fs2sint.c, * device/lib/_fs2slong.c: optimized inline asm 2005-11-21 Jesus Calvino-Fraga * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c: Better handling of floats between -1.0 and 0.0. 2005-11-20 Frieder Ferlemann * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack. (the missing "if"s prohibited removal of redundant labels) 2005-11-19 Jesus Calvino-Fraga * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c: Properly convert floats between -1.0 and 0.0 to long, int, and char types (max integer value of negative floats tends to zero). * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c: Removed changes made so to work properly with floats between -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c, and _fs2char.c 2005-11-18 Bernhard Held * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only * src/mcs51/gen.c (genUnpackBits): better code and a fix, (genCast) cosmetic change * src/ds390/gen.c (genUnpackBits, ): ported from mcs51 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields from mcs51 * support/regression/tests/bitfields (testSignedBitfields): added 2005-11-18 Borut Razem * sdcc/device/lib/Makefile.in: remove all unnecessary files * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir: introduced SILENT option to make building of pic16 libraries less 2005-11-18 Jesus Calvino-Fraga * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c: Now they work properly with floats between -1.0 and 0.0 * device/lib/printf_large.c: Removed temporary patch for bug 1358192 2005-11-18 Maarten Brock * src/SDCCicode.c (printOperand): added missing else 2005-11-18 Bernhard Held * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else, reformatted for better readability * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for signed bitfields 2005-11-17 Borut Razem * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir: introduced SILENT option to make building of pic16 libraries less verbose - used for nightly snapshot build * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not available on Win32 platforms. * sdcc/device/lib/Makefile.in: added library sources for mcs51, small, medium, large, pic and pic16 2005-11-16 Jesus Calvino-Fraga * device/lib/printf_large.c: Temporary patch for bug 1358192: printf("%f"...) sets fraction to zero. 2005-11-16 Raphael Neider * src/pic/pcode.c (LinkFlow): handle empty flows correctly, fixes #1357221 * src/pic/gen.c (genIfx): implemented for CARRY bit * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting to generic pointers, fixes #1357332, (pic16_movLit2f): NEW, (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f 2005-11-14 Maarten Brock * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian 2005-11-11 Raphael Neider * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well, compute pointer's type from operand, (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented, improved single bit reads, fixes bug #1353379 2005-11-09 Borut Razem * support/scripts/sdcc.nsi: added lib/pic to the package 2005-11-08 Maarten Brock * src/SDCCval.c (valUnaryPM): fixed bug 1350699 2005-11-06 Maarten Brock * support/regression/tests/bug1348008.c: added * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008 * support/regression/tests/bug1337835.c: updated comment 2005-11-06 Borut Razem * sim/ucsim/error.cc, sim/ucsim/errorcl.h, sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h, sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h, sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc: dynamic construction of cl_error_class and derivates - 2.nd try 2005-11-05 Borut Razem * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable bug, which caused Bus Errors on sparc solaris 2005-11-04 Borut Razem * sim/ucsim/error.cc, sim/ucsim/errorcl.h, sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h, sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h, sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class and derivates to resolve the initialization problem on OSX 2005-11-02 Borut Razem * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc: corrected typo - #include 2005-11-02 Maarten Brock * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox, (_asxxxx_mapping): added org directive for future enhancements 2005-11-01 Borut Razem * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc: enabled sockets on WIN32 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables 2005-10-31 Borut Razem * support/regression/generate-cases.py: escape backslashes in {testcase}: WIN32 backslash path delimiters should be escaped when used in C strings * support/regression/tests/bitfields.c: exclude failing assertions for __CYGWIN32__ and __MINGW32__ hosts 2005-10-30 Borut Razem * src/SDCCutil.c: corrected double comparison typo 2005-10-30 Maarten Brock * device/lib/medium/Makefile: added for new memory model medium * device/include/asm/mcs51/features.h: updated for medium/pdata * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions, added Multiply & Accumulate sbit's and MAC0_PAGE define * device/include/mcs51/c8051f300.h: added sfr16 definitions * device/include/mcs51/c8051f310.h: added sfr16 definitions * device/lib/_mullong.c: update for medium model * device/lib/incl.mk: added medium model * doc/sdccman.lyx: documented medium model * src/SDCCast.c (isBitAndPow2): simplified using updated powof2 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols, (allocParms): set SCLS and OCLS to pdata for medium model * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess for pdata, (powof2): return <0 if not power of 2 * src/avr/gen.c (genBitWise): use updated powof2 * src/mcs51/gen.c (genMinusDec): use acc if necessary, (shiftR2Left2Result): small optimization in setup, save acc when storing, (shiftLLeftOrResult): use B if necessary * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a * src/pic/main.c (_pic14_do_link): made void parameter list explicit * support/regression/Makefile.in: added test-mcs51-medium * support/regression/ports/mcs51-medium/spec.mk: added to test medium model 2005-10-28 Bernhard Held * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed specifier unsigned * device/lib/time.c (mktime): fixed bug 1334315 2005-10-28 Raphael Neider * device/include/pic/p16f_common.inc: added common declarations * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha 2005-10-27 Maarten Brock * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found, (aopPutUsesAcc): added to predict accumulator use, (assignResultValue): save acc if necessary, (genMinusDec): store result if indirectly addressed, (genDivOneByte): save acc if necessary, (movLeft2Result): bugfix if left already in acc, (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more attention to accumulator use (esp. pdata), (genReceive): receive pdata correctly * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands * src/SDCCicode.h: added isOperandInPagedSpace prototype 2005-10-27 Raphael Neider * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5) 2005-10-27 Raphael Neider * .version: changed version to 2.5.4 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals, (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW, arithmetics support routines * device/lib/pic/Makefile.rules: have assembler sources preprocessed * device/lib/Makefile.in: also create installdir for pic * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for pic14 port as well * src/pic/device.c (dump_sfr): rewritten to delegate register placement to the linker (use `extern sym' rather than sym EQU addr), (validAddress): fixed to check last specified address * src/pic/gen.c (aopForSym): added code to deal with array (useless?), (popGetLit): truncate literal value to 8 bit, (popGet): moved assert to more appropriate place (popGetExternal): create pCode operand from and mark the according symbol as being `extern' (popGetAddr): added sanity check on immediate's offset, provide GPOINTER tag on demand (aopPut): fixed for immediates, (mov2w_op): move operand's address or contents to WREG (depending on operand type), safer variant of mov2w, (movwf,call_libraryfunc): NEW, handy abbreviations, (get_argument_pcop,get_return_val_pcop,pass_argument, get_returnvalue): interface for accessing function parameters and return values, (assignResultValuei,genRet): use new parameter/return value interface (pic14_getDataSize): back to old version handling generic pointers, (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten, provided implementation and/or fixed old one, (genMultOneByte,genDivOneByte,genModOneByte): implemented as library calls, removed legacy 8051 reference code (AccLsh,AccRsh): rewritten and fixed to deal with signed operands (loadSignToC): NEW, move the operands sign bit to CARRY, (genGenericShift): NEW, replaces genLeftShift, genRightShift and genRightShiftSigned, accepts negative shift counts, (setup_fsr): load FSR and adjust IRP (indirect memory access), (emitPtrByteGet,emitPtrByteSet): rewritten, now works with generic pointers, __data pointers and __code pointers, (genUnpackBits,genPackBits): rewritten to work with generic pointers and signed bitfields, limit bitfields to 8 bit, (genDataPointerGet): fixed number of bytes read, (genGenPointerGet,genConstPointerGet): fixed bitfield access, (genPointerGet,genPointerSet): fixed handling of __code pointers, pointers to constant data are no longer assumed to point to __code space, removed invalid pointer types, (bitpatternFromVal): retrieve the PICs representation of an integer or float literal, (genDataPointerSet): fixed assigning to po_immediate operands, (genGenPointerSet): implemented as library call, (genIfx): fixed incorrect condition, (genAddrOf): limit generic pointers' addresses to 2 bytes, provide GPOINTER tag according to destination's storage class, (genCast): added code to handle casting to generic pointers, added sign-/zero extension of the result (aop_isLitLike,op_isLitLike): fixed handling of immediates * src/pic/gen.h: added macros to access IRP bit in STATUS register * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign extend the result * src/pic/glue.c (is_shared_address,is_shared): check whether a given address/register resides in the shared banks (emitSymbolToFile): improved to handle global and `pinned' symbols, put all variables into separate sections (have the linker arrange them) (picglue): put init code and interrupt handlers in separate sections * src/pic/main.c: added port specific options table, modified to PORT structure to make GPOINTERs 3 byte, added pic14_options (_pic14_do_link): private linking routine (update paths to libraries, add libsdcc.lib by default) * src/pic/main.h: declare pic14_options * src/pic/pcode.c: fixed instructions i/o relations, (RegCond): reverted to correct version, (newpCodeOpLit): truncate literals to 8 bit, (genericPrint): added debug output, (getRegFromInstruction): fixed for various operand types, simplified (BuildFlow): fixed broken handling of isntructions with labels (LinkFlow): start at last instruction in flow (skip trailing comments), pass the flow on to the next instruction after CALL (pCodeReplace): NEW, replace a pCode and move meta data to the new one (insertPCodeInstruction): fixed inserting after a skip instruction, (DoBankSelect): fixed for labeled instructions (OptimizepBlock): honor --nopeep switch (AnalyzeFlow,ReuseReg): prevent crash on source files with no function * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register (pCodeOptime2pCodes): allow disabling this optimization via --no-pcode-opt due seldomly occuring bugs, fixed some conditions but is still buggy), started implementation of a dataflow based pCode optimization (CSE + dead code elimination) (pCodeRegMapLiveRangesInFlow): removed bogus inCond * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new names are independant of the stack location and therefore portable across devices 2005-10-27 Maarten Brock * src/mcs51/ralloc.c (bitType): added to detect bit variables, (selectSpil): fixed bug 1337835 by not spilling bit variables * support/regression/tests/bug1337835.c: added test for this bug * src/mcs51/peeph.def: restart after rule 3.c, addded rules 263.x to optimize loading constants 2005-10-26 Raphael Neider * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports * src/pic16/gen.c (genUnpackBits): support signed bitfields, (genAssign): emit warning when casting literals to generic pointer type, also applies when taking the address of a fixed variable, (genCast): improved casting to generic pointers * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed extern variables, added verbose error message * device/include/pic16/{string.h,errno.h}: added #pragma library c 2005-10-26 Bernhard Held * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction, carry must be complemented too * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which could be emitted by genMinus * src/SDCCval.c (constVal): fixed bug 1305065 2005-10-25 Bernhard Held * src/SDCCast.c (addCast): added promotion for bit variables (decorateType): emit W_COMPLEMENT before the problem vanishes behind promotion casts + optimisation (optimizeGetWord): fix warning 'i' might be used uninitialized * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT * src/ds390/gen.c (genCpl): removed W_COMPLEMENT 2005-10-24 Bernhard Held * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression: all chars are promoted to int; promotion should be handled in SDCCast.c 2005-10-15 Jesus Calvino-Fraga * device/lib/_strcmp.c: Fixed bug 1326457 2005-10-11 Raphael Neider * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library 2005-10-05 Maarten Brock * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC * support/regression/tests/sfr16.c: added test for the sfr32 bug 2005-10-04 Raphael Neider * device/include/pic16/pic18fregs.h, src/pic16/devices.inc, device/lib/pic16/pics.all: added pic18f1320 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch 2005-09-30 Raphael Neider * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc * src/pic16/devices.inc: NEW, provides device descriptions * src/pic16/gen.c (genInline): fixed handling of ';'-comments 2005-09-26 Maarten Brock * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and GETHBIT 2005-09-25 Maarten Brock * doc/sdccman.lyx: updated Highest Order Bit documentation, documented Any Order Bit, Higher Order Byte and Higher Order Word * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<>(8*n), (optimizeGetWord): new, to get a word from a long int: expr>>(8*n), (isConformingBody): also check GETABIT, GETBYTE, GETWORD, (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization, RIGHT_OP: also try GETBYTE, GETWORD optimization, GETABIT, GETBYTE, GETWORD: decorate them, (isShiftRightLitVal, isBitAndPowOf2): new helper functions, (ast_print): added GETABIT, GETBYTE, GETWORD * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD, (geniCodeBinary): new generic binary icode, (ast2iCode): added GETABIT, GETBYTE, GETWORD * src/port.h: updated comment for PORT.hasExtBitOp * src/mcs51/gen.c (genGetAbit): new, to get any single bit, (genGetByte): new, to get a single byte, (genGetWord): new, to get a word from a long, (gen51Code): added GETABIT, GETBYTE, GETWORD * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD 2005-09-23 Raphael Neider * configure.in, configure: have device/lib/pic configured * device/lib/Makefile.in: added model-pic14 * device/lib/clean.mk: added pic/ to clean rule * device/lib/pic: added rudimentary pic14 library providing support functions for multiplication/division/generic pointer access * src/SDCCopt.c (convilong): mark support functions as extern for pic14 port as well * src/pic/gen.c (genMult): added assertions, (genpic14Code): emit warning on unhandled iCodes * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit * src/pic/pcode.c (pCodeOpCopy), * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR, SFR_REGISTER}), made safe for future extensions * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of instructions even if preceeded by SKIP instructions (also remove them); removed unused code * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2, prevents leaving parts of the structure uninitialized after copying 2005-09-22 Maarten Brock * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months ago by me * support/regression/tests/addsub.c: added test for the bug 2005-09-21 Raphael Neider * device/include/pic16/pic18f1220.h, device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield * device/lib/pic16/Makefile.rules: added missing opening paren * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these are provided in genutils.c, (genUminusFloat,genUminus,genCmpEq): added asserts on different operand/result sizes, (genCmp): assert on NULL pointers first, then check deref'ed values * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/ result size 2005-09-18 Raphael Neider * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed as these are now unused, (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be local, avoids uninitialized pointer dereference on r->name * src/pic16/ralloc.c (newReg): fixed indentation 2005-09-13 Maarten Brock * src/SDCCval.c (constVal): fixed bug 730366 * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST 2005-09-10 Maarten Brock * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220) 2005-09-09 Maarten Brock * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers 2005-09-08 Maarten Brock * as/hc08/lkaomf51.c (OutputName): made name unsigned char, (hex2dec): made hex_digit unsigned char, removed ascii dependance * as/mcs51/lkaomf51.c (OutputName): made name unsigned char, (hex2dec): made hex_digit unsigned char, removed ascii dependance * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front * packihx/packihx.c (hexDigit): made c unsigned char * as/mcs51/lklibr.c (fndsym), * link/z80/lkgb.c (gb), * link/z80/lklibr.c (fndsym), * link/z80/lkrloc.c (relr), * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen), * src/SDCC.lex (checkCurrFile, process_pragma), * src/SDCCglue.c (spacesToUnderscores), * src/SDCCmain.c (setParseWithComma, processFile), * src/asm.c (tvsprintf, printCLine), * src/avr/gen.c (emitcode, aopPut), * src/ds390/gen.c (emitcode), * src/hc08/gen.c (emitcode, emitinline), * src/mcs51/gen.c (emitcode, genInline), * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status, tokenizeLineNode), * src/pic/ralloc.c (debugLog), * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status, tokenizeLineNode), * src/pic16/ralloc.c (debugLog), * src/z80/main.c (_process_pragma): made all ctype.h function calls safe * src/SDCCopt.c: include math.h for fabs * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM and used them throughout the code to make ctype.h function calls safe * src/ds390/main.c (asmLineNodeFromLineNode), * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char* * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp unsigned char* * src/pic/pcode.c (mnem2key): made mnem unsigned char*, (newpCodeAsmDir): made ctype.h function calls safe * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode, pic16_emitcode): made lbp unsigned char* * src/pic16/pcode.c (mnem2key): made mnem unsigned char*, (pic16_newpCodeAsmDir): made ctype.h function calls safe * src/xa51/gen.c (emitcode), * src/z80/gen.c (_emit2): made lbp unsigned char* * support/Util/MySystem.c (split_command): made cmd_line and p unsigned char* 2005-09-05 Raphael Neider * src/pic16/ralloc.c (pic16_allocDirReg): use device specific access bank splitpoint 2005-09-05 Raphael Neider * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS 2005-09-03 Maarten Brock * .version: changed to version 2.5.3 * doc/sdccman.lyx: changed version to 2.5.3, documented --codeseg and --constseg and pragma codeseg and constseg, documented bit parameters (reentrant) and bit returning * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating currFunc->recvSize, but is this ok for all ports? (ast2iCode): result of ~ on unsigned char must be cast to int for bool to work * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning function pointers in bit space * src/SDCCsymt.c (checkSClass): allow bit returning function pointers, (processFuncArgs): call port.reg_parm() with reentrancy info * src/port.h, * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/pic/main.c, * src/pic16/main.c, * src/xa51/main.c, * src/z80/main.c: port.reg_parm prototype extended with "bool reentrant" parameter * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of options.stackAuto for allocating bit register parameters * src/mcs51/gen.c (genNot): optimized complementing direct bit, (genSend): set BitBankUsed if it is, (selectRegBank): factored out of genCall for use in genPcall, (genCall): removed redundant dtype assignmen, use selectRegBank, (genPcall): handle returning in Carry properly, save in F0 if needed, (genReceive): handle bit register parameters * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way, (mcs51_assignRegisters): enable bit registers for all reentrant functions and don't set BitBankUsed unconditionally * src/mcs51/peeph.def (177.d): fixed bug if %2==%3 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO * support/regression/tests/funptrs.c: added tests for BOOL and for return 2005-08-27 Borut Razem * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on ppc-osx (Darwin) does not support -u option. It seems that it is supported only on Linux - GNU cp 2005-08-25 Borut Razem * sim/ucsim/gui.src/serio.src/Makefile.in, sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in, sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps: install and strip, since the strip at /usr/ccs/bin should be used on solaris 2005-08-24 Borut Razem * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option 2005-08-23 Bernhard Held * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and ffffffffu 2005-08-23 Maarten Brock * as/mcs51/aslink.h: completed lkrloc.c prototypes * as/mcs51/lkmain.c (link_main): fixed warning * device/include/stdbool.h: ds390 has no advanced bit support yet * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx and updated their macros * src/SDCCval.c (constVal): updated comment for renamed b_long 2005-08-22 Maarten Brock * as/mcs51/asdata.c: changed ctype['['] to BINOP * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata, (term): abused bit 15 of s_addr to indicate bit-addressable bytes, (oprio): set priority for '[' * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit and adb_24_bit * as/mcs51/asm.h: added defines R_BIT and S_BIT * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it * as/mcs51/lkdata.c: changed ctype['['] to BINOP * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now, added overlayable BIT_BANK area * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report, (summary2): explain 'T' in legenda * as/mcs51/lkrloc.c: replaced old K&R style, (relr): added R_BIT processing, (errmsg): added "Bit-addressable relocation error", (adb_bit): added for converting from byte- to bit-addressable space, (adb_24_bit): added for converting from byte- to bit-addressable space * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be used in reentrant functions now even as return value * device/lib/_gptrput.c (_gptrput): removed obsolete code * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP, (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char * src/SDCCglobl.h: added indicator BitBankUsed * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for the bit registers b0-b7 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check, (geniCodeCast): fixed bug 1263853, (geniCodeLogicAndOr): put result in bool or char, (geniCodeReceive): added parameter func for accessing the return type, (geniCodeFunctionBody): pass func to geniCodeReceive * src/SDCCmain.c: added indicator BitBankUsed * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit, (checkSClass): don't put automatic bool/bit on stack, (checkFunction): removed check on function cannot return bit * src/SDCCsymt.h: added newBoolLink prototype * src/mcs51/gen.c (rb1regs): added bit registers, (movc): created for assigning to carry, (pushReg, popReg): created for pushing registers, (sameRegs): check both AOP_REG and AOP_CRY types, (aopOp): handle bit registers, (aopPut): optimization no self-assign, (saveRegisters): push reg->base (bits) only once for bit registers, and use pushReg, (unsaveRegisters): pop reg->base only once and use popReg, (assignResultValue): added parameter func and return in carry for bits, (genIpush): optimization no reload in A if not changed, (genSend): bit parameters in reentrant functions are passed in bit registers by first assigning to bits in B, then save registers and copy B to bits, (genCall): handle returning in Carry properly, save it in F0 if needed, (genPcall): updated assignResultValue call, this is not safe yet for bit returning function !!! (genFunction): don't generate equ's for bit registers and use pushReg, (genEndFunction): take care of bit returning functions and use popReg, (genRet): return bit in Carry, (genIfx): optimize bit registers and other directly addressable bits, (genReceive): updated assignResultValue call * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg, (_mcs51_regparm): allow passing of upto 8 bit parameters in bit registers when using stack-auto * src/mcs51/ralloc.c (_G): added allBitregs, (regs8051): added the bit registers, (createStackSpil): use macro IS_BIT, (getRegBit): added to allocate a bit register, else spill, (getRegBitNoSpil): added to allocate a bit register, else a gpr, (updateRegUsage): factored out to ease stepping while debugging, (serialRegAssign): use updateRegUsage, only spill bits if necessary, also allocate bit registers, (fillGaps): handle bit registers, (findAllBitregs): added to create bit vector with all bit registers, (mcs51_allBitregs): returns this bit vector, (mcs51_assignRegisters): when using stack-auto use bit registers for passing parameters and creating local variables * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs 2005-08-22 Borut Razem * device/lib/Makefile.in: replaced find option -or with -o to make it run on solaris 2005-08-22 Raphael Neider * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE, fixes #1265442 (crash on Solaris) 2005-08-20 Borut Razem * configure, configure.in: added tests for libsocket and libnsl libraries, requred by sdcdb on sparc-solaris; generate support/regression/Makefile from support/regression/Makefile.in * support/regression/Makefile.in: added * device/lib/pic16/Makefile.common.in: force make to use bash shell * sim/ucsim/libtool: regenerated on sparc-solaris * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on sparc-solaris, which doesn't use GNU ld linker * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option * as/Makefile: find on sparc-solaris does not support -maxdepth option 2005-08-19 Maarten Brock * src/mcs51/peeph.def: updated comments 2005-08-16 Frieder Ferlemann * device/lib/_gptrget.c, * device/lib/_gptrput.c: slightly shorter * doc/sdccman.lyx: incremented version * src/mcs51/peeph.def: moved peephole comments to the line of first change to better keep line correlation, reanimated 186.e * src/mcs51/peeph.def: renamed similar peepholes by using suffixes 2005-08-16 Slade Rich * src/pic/pcode.c : Pasted ".line" assembly directives patch from David Saxton with quotes around file name. 2005-08-15 Borut Razem * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c, support/regression/tests/bitwise.c, support/regression/tests/literalop.c, support/regression/tests/rotate.c, support/regression/tests/zeropad.c: make tests run on x86_64 platform 2005-08-13 Raphael Neider * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule as it might be executed DURING a build (parallel make is wonderful) 2005-08-13 Raphael Neider * device/lib/Makefile.in (port-specific-objects-pic16): revert to cp $(PORT)/bin/*.* $(PORTDIR) * device/lib/pic16/Makefile: added .PHONY targets, removed builddir dependency * device/lib/pic16/Makefile.rules: build subdirs before creating the library, removed builddir rule, create $(builddir) early in recurse rule, use empty recurse rule for leaf directories * device/lib/pic16/Makefile.subdir: added phony targets, ignore mkdir errors (race condition), removed duplicate suffix "hex" from clean rules * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE) * device/lib/pic16/libio/Makefile: create sub-make's builddir early, prevents mkdir -p from aborting on Alpha 2005-08-12 Raphael Neider * src/pic16/glue.c (pic16_print(G)PointerType): do not flush db-statements in order to allow for arrays of pointers in code sections to be placed without interspersed 0-padding, fixes bug #1256215 * (emitStatistics): fixed division by zero for pic18f1220 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values * (pic16_emitDS): respect DB_ITEMS_PER_LINE * (pic16_pCodeConstString): keep track of already emitted string literals to prevent "duplicate definitions of symbol _str_NR" * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful debug message * device/lib/Makefile.in: ignore failing PIC16 library builds * device/lib/pic16/Makefile: do not build if gputils are missing * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s 2005-08-10 Raphael Neider * device/lib/Makefile.in: fixed copying pic16 libraries (broken by my last commit) 2005-08-10 Raphael Neider * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis Rokas' patch to add the new fixed point type "__fixed16x16" * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support functions for __fixed16x16 arithmetics * device/lib/pic16: reimplemented the build system to support a separate build directory, better handling of libio (create the library in a separate subdir for each architecture) and easier configuration (centralized in Makefile.common) 2005-08-07 Raphael Neider * src/pic16/gen.c (genrshTwo): fixed sign extension * src/pic16/device.c: added pic18f2320, 4220 and 4320 * device/include/pic16/pic18f2220.h: changed some bit definitions, added T0CONbits * device/include/pic16/pic18f4220.h: NEW, header for pic18f4220 and pic18f4320 * device/include/pic16/pic18fregs.h: added new devices, embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0) * device/include/pic16/signal.h: resolved name clashes on bit definitions, added DEF_HANDLER2(sig1,sig2,handler) to also allow testing for interrupt enable bits, added comments on how to use the macros * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW, register definitions for the devices * device/lib/pic16/pics.all: added new devices * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing allocated memory * device/lib/pic16/libc/stdlib/memfree: do not count the block header as free memory * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap): simplified and added missing end-of-blocklist-marker (reported by Peter Onion, fixes #1252814) * (_mergeHeapBlock): fixed loop condition * device/lib/pic16/libc/stdlib/realloc.c: return NULL for len==0, restructured code * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned up a bit, reduced bitfield accesses, prevent endless loops in case of heap corruption * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled "unreferenced arguments/must return a value" warnings * device/lib/pic16/libio/usart/ubaud.c (usart_baud): replaced BAUDREG with SPBRG * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c}, device/lib/pic16/debug/gstack/gstack.c: replaced _naked, _asm, _endasm with __naked, __asm, __endasm 2005-08-05 Raphael Neider * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in AOP_PCODE operands, fixes multibyte union-bitfield-accesses 2005-08-05 Borut Razem * device/lib/Makefile.in: added missing ';' * configure: removed ^M characters 2005-08-04 Jesus Calvino-Fraga * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: changed to GNU Lesser General Public License 2005-08-04 Borut Razem * configure.in: pic16 libraries build 2nd try - enable running configure in device/lib/pic16 * configure: regenerated from configure.in * device/lib/Makefile.in: create $(PORT)/bin directory 2005-08-03 Raphael Neider * src/pic16/gen.c (pic16_derefPtr): NEW, single place to get/set values via pointers * (genUnpackBits,genPackBits): changed detection of ptr->bitfield vs. sym.bitfield, fixed access via generic pointers, removed dead (wrong) code for multibyte bitfields * (genNearPointerGet, genGenPointerGet): removed useless code, fixed bitfield detection, fixes #1250594 * (genNearPointerSet): removed useless code * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real and introduced macro pic16_emitpcode that conditionally emits the origin of the following pCode (useful for debugging SDCC) * src/pic16/pcode.c: changed (and disabled) some debug outputs * (createDefmap): fixed handling of LFSR for --optimize-df 2005-08-02 Borut Razem * device/lib/Makefile.in: pic16 libraries build enabled since gputils-0.13.2 are now localy installed at sourceforge's compile farm 2005-08-02 Raphael Neider * src/pic16/gen.c (genPackBits): removed deprecated warning * (genGenPointerSet): fixed bitfield detection 2005-08-02 Jesus Calvino-Fraga * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h. 2005-07-31 Raphael Neider * device/lib/pic16/libdev/pic18f458.c, device/include/pic16/pic18f458.h: added missing T0CONbits 2005-07-29 Maarten Brock * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt 2005-07-28 Maarten Brock * src/mcs51/gen.c (operandsEqu): fixed bug 1246687 2005-07-23 Jesus Calvino-Fraga * device/include/mcs51/at89c51ed2.h: added. 2005-07-23 Raphael Neider * src/pic/gen.h: added emitpcode macro for debugging * src/pic/gen.c (emitpcode): renamed to emitpcode_real and replace by macro adding debug information on demand * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0) * (gencjne): tried to fix; replaced with correct (slower) code * (gen{Unp,P}ackBits): fixed single bit access * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding previous instruction * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a register has to be handled with care (forbidding movement of assignments/uses, removing assignments completely, ...) * (pCodeOptime2pCodes): make use of regIsSpecial * added lots of debugging output (commented out) * src/pic/rallloc.c (deassignLRs): prevent operand registers from being reused as result UNLESS it is known to work 2005-07-23 Maarten Brock * support/Util/dbuf.h: include for size_t * .version: changed to version 2.5.2 2005-07-23 Erik Petrich * src/SDCCloop.c (loopInvariants): fixed bug #1234048 2005-07-22 Erik Petrich * src/hc08/gen.c (genMinus): fixed bug #1241835, (genModOneByte): removed needless psha/pula 2005-07-22 Raphael Neider * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName, have PIC14 handled like PIC16, fixes broken pic14 linker calls * src/pic/gen.c (resolveIfx): do not "invent" labels * (genSkipc): changed to positive logic * (genSkipCond): removed as no longer needed * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version, backport from PIC16 * (genLeftShift): check operands are in different registers * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as INCF does not update CARRY... * src/pic/main.c: fixed _linkCmd * src/pic/pcode.c (unlinkpCode): added inactive code * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations alive (do not assign result and operand overlapping registers) 2005-07-22 Raphael Neider * src/pic/device.c (dump_sfr): replaced register declaration with call to emitSymbolToFile() to avoid duplicate symbols * (assignRelocatableRegisters): do not declare external symbols * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays right (take size of type, not etype) * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables) * (packRegsForAccUse): disabled assignment of WREG as the result reg to prevent occurence of just fixed #1235003, fixes #1242954 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare symbols (avoids duplicate symbols in .asm file) * (pic14emitRegularMap): use emitSymbolToFile() * src/pic/gen.c (aopOp): fixed spillLocation handling * (gen{Unp,P}ackBits): fixed acquiring bit-operands * (genDataPointerSet): removed unneccessary variables/output 2005-07-22 Maarten Brock * as/mcs51/lkarea.c: enlarged codemap for banked memory * device/lib/mcs51/crtbank.asm: added # to 0x0F 2005-07-21 Raphael Neider * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14 architecture cannot handle them efficiently, fixes bug #1235003 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers): check for empty sets before using them (fixes bug #1232190) 2005-07-19 Maarten Brock * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation, (lnksect2): generate warnings for memory overlap * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and constseg to set the name of these segments so you can instruct the linker to place them in banks * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR() * src/SDCCglobl.h: added MODEL_HUGE to enum, added code_seg and const_seg to options * src/SDCCglue.c (emitMaps): use options.const_seg, (createInterruptVect): put interrupt vectors in segment HOME, (glue): put HOME before static segment and put the main glue in HOME, (glue): use options.code_seg * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR() * src/SDCCmain.c: added option --codeseg and --constseg to set the name of these segments so you can instruct the linker to place them in banks (linkEdit): use code_loc for HOME segment which should be the first segment in code memory now * src/SDCCmem.c: fixed more stuff like bug 1238386 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions, (changePointer): don't change function pointers to code pointers for banked functions, (compareType): added exceptional check for banked function pointers * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG after static in code memory * src/mcs51/gen.c: added aopLiteralLong prototype, (aopForSym): use getSize for functions, (genCall): generate banked calls over one trampoline __sdcc_banked_call in HOME with lsb of address in r0, msb in r1 and bank in r2, use -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of the segment, (genPcall): use call for literal function pointers and generate banked calls over the one trampoline so there's only one place for the user to modify according to his/hers hardware, (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions, (genPlusIncr): moved check icount>4 beyond inc dptr optimization * src/mcs51/main.c: added keyword banked, (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are needed for passing the bank and address to the trampoline * device/lib/mcs51/crtbank.asm: added for bankswitching * device/lib/mcs51/Makefile: added crtbank 2005-07-16 Erik Petrich * src/SDCCcse.c (algebraicOpts): fixed loss of volatility for fields at offset 0 of a struct or union as reported on 2005-07-07 in the developer mailing list. 2005-07-15 Maarten Brock * src/SDCCmem.c: fixed bug 1238386 2005-07-12 Frieder Ferlemann * src/mcs51/peeph.def: added labelrefcounting for peepholes (patch #1144962), added peephole 300, enabled 259.x * doc/sdccman.lyx: removed screenshot and provided link instead 2005-07-05 Frieder Ferlemann * doc/sdccman.lyx: added section about debugging with ddd * doc/figures/ddd_example.eps: screenshot of debugging session 2005-07-04 Raphael Neider * src/pic/gen.c (genPointerGet): handle pointers to CONST values like CODE pointers, fixes #1115683 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function call, fixes bugs #1232211, #1228110, fixed wrong casts to pCodeFlow from pCodeInstructions 2005-07-04 Raphael Neider * src/pic/gen.c (popGet): changed assert to allow for bit operands * (popGetAddr): changed signature to provide an additional index, patched all call sites * (genCmpEq): handle literal-like operands correctly * (genAddrOf): added sanity checks on __code/__data pointers * (genAssign): added handling of symbols from __code section * (gencjne): do not generate code for comparisons whose result is neither stored nor used, fixes bug #1171114 * (AccLsh, AccRsh): operate on operand instead of WREG * (shift{Left,Right}_Left2ResultLit): NEW, size independant replacement for Shift{LR}{12}Left2Result; shift (byte/int/long) by known count * rewrote complete shift-by-literal logic, commented unused functions out * (genConstPointerGet): get multiple bytes (if result size > 1), fixed handling of non-immediate addresses * (genPointerGet): handle CODE pointers like CONST pointers * (genpic14Code): insert C-SRC lines as Cource-pCodes * ({aop,op}_isLitLike): NEW, single place to decide whether an operand is to be treated as a literal or not * (mov2w,genPcall,genCmpEq), src/pic/genarith.c: use aop_isLitLike() to decide between literal/register contents * (addSign): added missing offset * src/pic/gen.h: remove newline after FENTRY/FEXIT comments, only emit comment in debug-mode, use {aop,op}_isLitLike throughout the file * src/pic/glue.c: fix initializers for pointers (work in progress) * src/pic/pcode.c (get_op): honor index on _const symbols * ({reset,dump}pCodeStatistics): NEW, estimate code size * (dumppBlock): added pCode size estimation * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters): check for IS_SYMOP before OP_SYMBOL'ing * fixed indentation, compacted switch-statements * (allocReg): find free register and allocate it instead of allocating new registers all the time * (deassignLRs): prevent POINTER_GET's from being assigned the same registers as its operands (necessary only for multibyte GETs) 2005-07-01 Raphael Neider * src/pic/gen.h: added prototypes emitpComment, popGetAddr and debugging .asm-output macros FENTRY + FEXIT * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic way... I wonder... * (emitpComment): NEW, printf to pCode * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's offset handling * (popGetAddr): NEW, variant of popGet to access an immediates high(er) bytes instead of the n'th byte of memory they reference, replaced popGet with popGetAddr where neccessary * (genDataPointerGet): reactivated and fixed implementation * (genNearPointerGet): enabled call to genDataPointerGet, fixes array- accesses * (genDataPointerSet): fixed multibyte assignments * (genpic14Code): fixed --i-code-in-asm handling * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr, * (genPlus): fixed index-out-of-bounds error * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling * src/pic/ralloc.c: added debugging output macro FENTRY2 * (spillThis): fixed indentation, enbraced for-body for clarity * (rematStr): commented out as now unused * (regTypeNum): commented out special spill case (overwrites arbitrary values) * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV) 2005-06-30 Maarten Brock * doc/sdccman.lyx: documented sfr16/sfr32, added example for using storage class with function pointers * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr 2005-06-28 Maarten Brock * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03 * device/lib/_itoa.c, * device/lib/_ltoa.c: optimized codesize * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses, but don't know how to suppress the double warning. * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check 2005-06-27 Maarten Brock * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode", fixed old K&R prototypes * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses * device/lib/_gptrget.c, * device/lib/_gptrgetc.c, * device/lib/_gptrput.c: changed versions for new memory indicator values, also new versions for small generic pointers and banked generic pointers * src/port.h: added const_name * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes * src/SDCCcse.c (findPrevIc): check all associative operators * src/SDCCglue.c (emitMaps): use CONST_NAME if defined * src/SDCCicode.h: added macro IS_ASSOCIATIVE * src/SDCCmem.c: updated comments, set far-space to 0 for pdata, results in optimized code * src/SDCCmem.h: added macro CONST_NAME * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby moving the info into the highest bits, see also gptrget/gptrput * src/src.dsp: added sdcc.ico to project files * src/avr/gen.c (genCast): fixed bug 0x%d * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct relation between ptr_type and DCL_TYPE, (genCast): fixed bug 0x%d * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST (CODE)" for const_name * src/hc08/gen.c (genCast): fixed bug 0x%d * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name, (hc08_port): added "CONST (CODE)" for const_name * src/mcs51/gen.c (aopForSym): optimized pushing ACC, (aopForRemat, adjustArithmeticResult): disconnected direct relation between ptr_type and DCL_TYPE, (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to operand* and took AOP() inside function so sfr-ness can be checked, (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with new prototype, (genFunction, genEndFunction): optimized stack setup, (genMinus): optimized for literals with ending zeroes (in bytes), (genCast): fixed bug 0x%d * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32, (mcs51_port): added "CONST (CODE)" for const_name * src/mcs51/peeph.def: made rule 226 more generic * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name * src/z80/main.c (z80_port): added NULL for const_name, (gbz80_port): added NULL for const_name * support/regression/tests/bug663539.c, * support/regression/tests/sfr16.c: new tests 2005-06-25 Jesus Calvino-Fraga * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added. 2005-06-24 Raphael Neider * device/lib/pic16/libdev/pic18f[68][567]20.c: corrected typos... * device/include/pic16/signal.h: added USBIF and SIG_USB 2005-06-24 Raphael Neider * device/lib/pic16/libdev/pic18f2455.c, device/include/pic16/pic18f2455.h: NEW * device/include/pic16/pic18fregs.h, device/lib/pic16/pics.all, src/pic16/device.c: added 18f2455 * device/lib/pic16/libdev/pic18f[68][567]20.c, device/include/pic16/{pic18f[68][567].h,usart.h}: replaced MULTIPLE_USARTS define with more relaible compatibility sfrs (for USART access) 2005-06-20 Slade Rich * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n" and the output asm file line is printed on two lines. 2005-06-19 Erik Petrich * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of BGT, BLE, BHI, and BLS instructions * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt, genCmpEq): removed * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp, negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling, fixes bug #1216342 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches 2005-06-15 Raphael Neider * src/pic16/NOTES: moved Vangelis from active developers to people to contact * device/include/pic16/{6520.h,8520.h}: fixed configuration bits * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE, fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from OP_SYM_TYPE() instead of OP_SYM_ETYPE() 2005-06-06 Frieder Ferlemann * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by Marcel Telka in bug #1215704 2005-06-02 Slade Rich * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be located in shared memory bank. 2005-05-31 Raphael Neider * src/pic16/{gen.c,genarith.c}: replaced sign-extension "CLRF, BTFSC , DECF/COMF" with side-effect-free "CLRF, BTFSC , SETF"; fixes "long>>9" 2005-05-27 Maarten Brock * device/lib/_strncpy.c: fixed the fix 2005-05-26 Raphael Neider * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string initializers with \0, bug #1208187 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string intializers with \0, bug #1208187 2005-05-26 Raphael Neider * src/pic16/glue.c (pic16_printIvalChar): fixed string initializers with \0, bug #1208187 * src/pic16/main.c (_process_pragma): added sanity checks for stack position and size, emit warnings when appropriate 2005-05-26 Maarten Brock * device/lib/_strncpy.c: fixed not filling with \0 2005-05-26 Erik Petrich * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol, createFunction), * src/SDCC.y (external_definition, enumerator, parameter_declaration, compound_statement), * src/SDCCsymt.h, * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134 2005-05-24 Raphael Neider * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796 2005-05-24 Raphael Neider * device/include/pic16/pic18f{442,452,458}.h: fixed wrong TRISE definitions, closes bug #1162453 2005-05-22 Raphael Neider * src/pic16/main.c (_process_pragma): check for missing arguments to pragmas code and udata * device/include/pic16/pic18f{2550,4331,4455,4520}.h: consistency fixes to match other headers (thanks to Jim Paris) * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C 2005-05-21 Maarten Brock * src/SDCCicode.c (isOperandEqual): fixed missing ; 2005-05-19 Maarten Brock * support/regression/tests/bug1198642.c: new test * src/SDCCicode.c (isOperandEqual): fixed bug 1198642 * src/SDCCcse.c (findPrevIc): added comment, please have a look * support/scripts/resource.h, * support/scripts/resource.rc, * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe * support/scripts/sdcc.ico: added 32x32 icon 2005-05-18 Raphael Neider * device/lib/pic16/libdev/pic18f*.c, * device/include/pic16/pic18f*.h: updated "sfr" and "at X" keywords to "__sfr" and "__at (X)" * device/include/pic16/pic18fregs.h: added pic18f4520 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug #1203088 (MPLAB compatibility) 2005-05-17 Raphael Neider * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW * device/lib/pic16/pics.all: added new devices * src/pic16/device.c: added support for pic18f4520 2005-05-16 Raphael Neider * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public * src/pic16/genarith.c (genAddLit): fixed bug 1202480 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW convenience function for bit access 2005-05-15 Maarten Brock * device/lib/printf_large.c: fixed bug 1193299 * support/regression/tests/bug1057979.c: added test %3.3s 2005-05-15 Frieder Ferlemann * device/include/mcs51/8051.h, * device/include/mcs51/8052.h: made parseable with lint * device/include/mcs51/lint.h: added include file for (sp)lint * doc/sdccman.lyx: added doc about use of splint (syntax checking tool) * doc/cdbfileformat.lyx, * doc/test_suite_spec.lyx: hardcoded date to the date of last text change 2005-05-14 Raphael Neider * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS * device/lib/pic16/libc/stdlib/itoa.c (new) * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built * device/lib/pic16/libio/Makefile: exclude subdir according to ${subdir}.ignore for certain PICs (lacking e.g. i2c) * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support * src/pic16/gen.c (genFunction): prevent annoying warning * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent nameclashes on BeOS * support/cpp2/cppmain.c (cpp_output_string): new * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""), fixes bug 1116802 2005-05-13 Borut Razem * src/SDCCmain.c (linkEdit): fixed bug 1195202 2005-05-12 Erik Petrich * .version: changed to version 2.5.1; back to bleeding edge development 2005-05-11 Borut Razem * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx: generate PDF version 1.3 documents 2005-05-07 Erik Petrich * .version: changed to version 2.5.0 2005-04-27 Frieder Ferlemann * doc/sdccman.lyx: updated weblinks, index and smaller updates 2005-04-26 Erik Petrich * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89, --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as well as many smaller updates. * .version: changed to version 2.5.0-pre1 2005-04-26 Jesus Calvino-Fraga * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME 2005-04-26 Maarten Brock * support/regression/tests/bug1185672.c: added * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed bug 1185672 * src/mcs51/gen.c (genCall): added comments, made it look safer * src/mcs51/gen.c (genEndFunction): simplified 2005-04-25 Maarten Brock * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609 2005-04-14 Borut Razem * fixed bug 1045046 - SIGSEGV with really simple code?: src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow 2005-04-14 Borut Razem * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma), src/pic16/device.h: temporarily disabled experimental #inline pragma for 2.5.0 release 2005-04-14 Maarten Brock * device/include/z80/stdio.h, * device/include/z80/string.h: removed these highly incomplete files so SDCC can use the default ones in device/include/ 2005-04-14 Erik Petrich * src/mcs51/gen.c (genEndFunction): removed unused variable to fix gcc warning. * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to fix sdcpp warnings. 2005-04-12 Maarten Brock * device/include/malloc.h: removed redundant __reentrant prototypes * device/lib/_mullong.c: added working xstack variant in asm (C version doesn't pass regression tests) * device/lib/bpx.c: used __data and made bpx char for mcs51 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA, (createFunction): fixed bug with xstackPtr * src/SDCCcse.c: corrected comments * src/SDCCopt.c (convertToFcall): fixed warning in MSVC, (killDeadCode, eBBlockFromiCode): removed unused code * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA, corrected comments * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters, assignResultValue, genCall, genFunction, genEndFunction, genAnd, genOr, genXor, genAddrOf): fixed several bugs concerning xstack (genModOneByte): fixed warning in MSVC * src/mcs51/main.c (): added comments * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d 2005-04-12 Maarten Brock * src/SDCCmain.c (linkEdit): oops, changed one line too many 2005-04-11 Maarten Brock * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80 2005-04-10 Vangelis Rokas * src/pic16/glue.c (printIvalChar): fixed bug when emitting characters arrays of larger size than the declared one. 2005-04-10 Borut Razem * src/pic/gen.c (genInline), src/pic/pcode.c (newpCodeAsmDir), (pCode2str), (genericPrint), (unlinkpCodeFromBranch), (compareLabel), (findNextInstruction), (findPrevInstruction), (findInstructionUsingLabel), src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized * src/pic/pcode.c (findLabel): added missing '\n' * src/src.dsp: added SDCCdwarf2.c to the project 2005-04-09 Borut Razem * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup 2005-04-08 Raphael Neider * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item into the chain after a given one) and mergeDefmapSymbols (combine defmap entries for each symbol per pcode) * (createDefmap): have defmap entries merged in the end * (defmapReplaceSymRef): split defmap entries covering two accesses to a symbol before replacing one access type's symbol, merge symbols in the end (replacement symbol might already have an entry) * (assignValnums): keep reference to written WREG intact 2005-04-08 Raphael Neider * src/pic16/pcode.c (struct defmap_s): named anonymous union (for Alpha) 2005-04-08 Vangelis Rokas * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128 bytes 2005-04-07 Raphael Neider * device/include/pic16/usart.h: added compatibility defines for devices with more than one USART * device/include/pic16/pic18f[68][567]20.h: activated above defines 2005-04-07 Maarten Brock * device/lib/Makefile.in: updated for port specific include 2005-04-07 Maarten Brock * support/regression/ports/mcs51/spec.mk: added mcs51 include 2005-04-07 Maarten Brock * device/include/8051.h, * device/include/8052.h, * device/include/at89S8252.h, * device/include/at89c55.h, * device/include/at89x051.h, * device/include/at89x51.h, * device/include/at89x52.h, * device/include/mcs51reg.h, * device/include/reg51.h, * device/include/reg764.h, * device/include/regc515c.h, * device/include/sab80515.h: (re)moved these 12 files * device/include/mcs51/8051.h, * device/include/mcs51/8052.h, * device/include/mcs51/at89S8252.h, * device/include/mcs51/at89c55.h, * device/include/mcs51/at89x051.h, * device/include/mcs51/at89x51.h, * device/include/mcs51/at89x52.h, * device/include/mcs51/mcs51reg.h, * device/include/mcs51/reg51.h, * device/include/mcs51/reg764.h, * device/include/mcs51/regc515c.h, * device/include/mcs51/sab80515.h: and added them here 2005-04-06 Maarten Brock * device/include/stdarg.h: changed SDCC specific keywords to double underlined form. * device/include/stdint.h: changed intptr_t and uintptr_t for others than mcs51 and ds390. * device/include/hc08/mc68hc908gp32.h, * device/include/hc08/mc68hc908jb8.h, * device/include/hc08/mc68hc908jkjl.h, * device/include/hc08/mc68hc908qy.h: fixed comments * device/include/mcs51/README: updated * device/include/mcs51/c8051f120.h: added PINRSF * device/lib/pic16/libc/stdlib/crc16.c: fixed comments * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables amidst code. Also inline is not supported. 2005-04-06 Raphael Neider * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore callers stack/frame pointers 2005-04-06 Vangelis Rokas * device/include/pic16/usart.h: added, missing in previous commit, * device/include/pic16/adc.h: fixed typo, * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous commit, * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout uninitialized because a bug appears with gplink * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp complains for unrecognised option 2005-04-05 Raphael Neider * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended structs as well (using memcpy) * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning on ISRs (GOTO has no label) * src/pic16/device.h: added OF_OPTIMIZE_DF * src/pic16/main.c: added compiler switch --optimize-df to enable the new data flow analysis/optimization * src/pic16/pcode.c: added (prototypes for and implementation of) dataflow analysis functions, fixed pCodeInstructions' inCond and outCond values, made RCALL a branch instruction * (pic16_unlinkpCode): keep C line if possible * (pic16_pCodeUnlink): removed cast on left side of assignment, have C line moved if possible * (pic16_getRegFrompCodeOp): NEW, improved version of... * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed to use new pic16_getRegFrompCodeOp (works for more SFRs) * (pic16_BuildFlow): fixed skip instructions with label (did not start new flow) * (pic16_getJumptabpCode): NEW, needed in... * (LinkFlow): fixed handling of jumptables, calls and conditional branches * (pic16_InsertCommentAfter): NEW * (pic16_pCodeReplace): made verbose and flow preserving * (AnalyzeFlow): added call to data flow analysis * src/pic16/pcode.h: added defmaps to pCodeFlow struct * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end 2005-04-03 Erik Petrich * src/SDCCast.c (decorateType): fixed bug #1105626 2005-04-02 Vangelis Rokas * device/include/asm/pic16/features.h, * pic18f*.h headers, * device/include/pic16/adc.h, * device/include/pic16/delay.h, * device/include/pic16/i2c.h, * device/include/pic16/malloc.h, * device/include/pic16/stdio.h, * device/include/pic16/stdlib.h, * device/include/pic16/string.h, * device/lib/pic16/libc/stdio/printf_tiny.c, * device/lib/pic16/libc/stdio/printf_small.c, * device/lib/pic16/libc/stdio/strmgpsim.c, * device/lib/pic16/libc/stdio/strmmssp.c, * device/lib/pic16/libc/stdio/strmusart.c, * device/lib/pic16/libc/stdio/vfprintf.c, * device/lib/pic16/libc/stdlib/ltoa.c, * device/lib/pic16/libc/stdlib/putchar.c, * device/lib/pic16/libc/stdlib/x_ftoa.c, * device/lib/pic16/libc/stdlib/memchrpgm.c, * device/lib/pic16/libc/stdlib/memchrram.c, * device/lib/pic16/libc/stdlib/memcpypgm2ram.c, * device/lib/pic16/libc/stdlib/memcpyram2ram.c, * device/lib/pic16/libio/adc/adcbusy.c, * device/lib/pic16/libio/adc/adcread.c, * device/lib/pic16/libio/adc/adcsetch.c, * device/lib/pic16/libio/usart/ubaud.c, * device/lib/pic16/libio/usart/ubusy.c, * device/lib/pic16/libio/usart/udrdy.c, * device/lib/pic16/libio/usart/uopen.c, * device/lib/pic16/libio/usart/uputc.c, * device/lib/pic16/libsdcc/gptr/gptrget1.c, * device/lib/pic16/libsdcc/gptr/gptrget2.c, * device/lib/pic16/libsdcc/gptr/gptrget3.c, * device/lib/pic16/libsdcc/gptr/gptrget4.c, * device/lib/pic16/libsdcc/gptr/gptrput1.c, * device/lib/pic16/libsdcc/gptr/gptrput2.c, * device/lib/pic16/libsdcc/gptr/gptrput3.c, * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC specific keywords to double underlined form, * device/lib/pic16/libc/Makefile.rules, * device/lib/pic16/libsdcc/Makefile.rules, * device/lib/pic16/libm/Makefile, * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS to compile with C standard set in Makefile.common * device/lib/pic16/libc/stdlib/Makefile: added new C sources rand.c and crc.c in compilation process, * device/lib/pic16/libsdcc/int/divuint.c, * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of `c' from signed to unsigned, * device/lib/pic16/startup/crt0.c, * device/lib/pic16/startup/crt0i.c, * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific keywords to double underlined form, bug fixes in _do_cinit function which prevented the correct initialization of the .idata segment, * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the core to enter a infinite loop * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files 2005-04-02 Erik Petrich * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171 2005-04-01 Erik Petrich * device/include/Makefile.in: add support for hc08 subdirectory * device/include/hc08/: new subdirectory * device/include/hc08/mc68hc908jkjl.h: new header contributed by Lucas Loizaga, thanks! * device/include/hc08/mc68hc908qy.h, * device/include/hc08/mc68hc908gp32.h, * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to their own directory. Changed internal macro names to use the compiler reserved namespace. Changed SDCC specific keywords to double underlined form. * device/include/math.h, * device/include/malloc.h, * device/include/stdarg.h, * device/include/stdbool.h * device/include/string.h, * device/include/tinibios.h, * device/include/ds400rom.h, * device/include/8051.h, * device/include/8052.h, * device/include/80c51xa.h, * device/include/at89c55.h, * device/include/at89S8252.h, * device/include/at89x51.h, * device/include/at89x52.h, * device/include/ds80c390.h, * device/include/reg764.h, * device/include/regc515c.h, * device/include/sab80515.h, * device/include/mcs51/c8051f000.h, * device/include/mcs51/c8051f018.h, * device/include/mcs51/c8051f020.h, * device/include/mcs51/c8051f040.h, * device/include/mcs51/c8051f060.h, * device/include/mcs51/c8051f120.h, * device/include/mcs51/c8051f300.h, * device/include/mcs51/c8051f310.h, * device/include/mcs51/c8051f320.h, * device/include/mcs51/c8051f330.h, * device/include/mcs51/c8051f350.h, * device/include/z180.h: Changed SDCC specific keywords to double underlined form. 2005-03-31 Vangelis Rokas * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331, 18F4455, * (pic16_assignConfigWordValue): disable testing of configuration register value with config mask, * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test function with port->fun_prefix, * (genFunction): when generating a naked interrupt function never create an absolute segment placed in interrupt vector address, place the actual interrupt function at IVA instead, when an interrupt function is generated with unspecified interrupt then do not create the absolute section, * (genGenPointerGet, genGenPointerSet, genPackBits): replace all code for generating a call to generic pointer get/put function with a call to function pic16_callGenericPointer(), * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates the call to the generic pointer get/put functions with prefixing the function name with port->fun_prefix, * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT, * src/pic16/main.c (_process_pragma): prefix function with port->fun_prefix, * (_pic16_finaliseOptions): define macro __18Fxxxx macro when calling assembler, old 18Fxxxx macro is deprecated, * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and PC_ASMDIR in while condition, * (findInstruction): add PC_ASMDIR in while condition, * (buildCallTree): prefix main with port->fun_prefix, * (pic16_pCode2str): fixed bug that didn't emit the memory access identifier for variable with banked access in instructions BTFSS, BTFSC, BCF, BSF, BTG * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking, * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024, * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't perform optimization when enviroment variable NO_REG_OPT is set, * (insideLRBlock): NEW, return 1 if register is inside an INF_LOCALREGS block, * (RemoveRegFromLRBlock): remove a register that is completely eliminated by register optimization, but it is still left in local register store/restore in/from stack block, * (Remove2pcodes): after removing register, check to see if it should be removed from local register store/restore in/from stack block, * src/pic16/ralloc.c (pic16_decodeOp): added decode for DUMMY_READ_VOLATILE, * device/include/pic16/adc.h: minor prototype modifications and update, * device/include/pic16/malloc.h: added GPL notice various modifications, * device/include/pic16/stdint.h: NEW, standard header for ints * device/include/pic16/delay.h: NEW, header for delay functions, delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy, delay1mtcy, * device/include/pic16/signal.h: NEW, header providing helper macros for implementing signal handlers, * device/include/pic16/stdio.h: added prototypes for functions, printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added prototypes for stdin and stdout, added macro PUTCHAR to automatically implement putchar function prototype, * device/include/pic16/usart.h: modified and updated USART library, * device/lib/pic16/libio/adc/, * device/lib/pic16/libio/i2c: some modifications to improve library performance, * device/lib/pic16/libc/stdio/: modifications for the new printf* family of functions, * device/lib/pic16/libc/stdlib/: various modifications in the malloc family of functions and other sources, * device/lib/pic16/libio/usart/: NEW, c sources for the usart module of the PIC18Fxx[28] devices, * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions, * device/lib/pic16/libc/utils/: minor modifications in the .S sources, * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the _do_cinit function, because the previous failed when local variables where not placed in the same memory bank, * device/lib/pic16/libsdcc/char/: various modifications to improve library performance, * doc/sdccman.lyx: some reorganization of the PIC16 part, added many information on the new functions of the c library and more... 2005-03-28 Erik Petrich * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212 2005-03-26 Raphael Neider * src/pic16/gen.c (genSkipc): fixed semantics (execute branch if condition == CARRY) * (genCmp): adapted to new genSkipc semantics * src/pic16/genutils.c (pic6_genCmp_special): removed side effect on rIfx (genCmp was broken) 2005-03-26 Erik Petrich * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine), * src/z80/main.c (_keywords[]), * src/SDCCglobal.h (struct options), * src/SDCC.y, * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89, std_c99, std_sdcc99). Also, equivalent command line options (--std-c89, --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are always available in leading double underscore form. The C99 support is mostly missing, but it's a start. * support/regression/tests/bug-227710.c: fixed nonconforming use of reserved identifier "__data". 2005-03-24 Maarten Brock * src/mcs51/peeph.def: fixed bug 1170013 2005-03-22 Maarten Brock * device/include/mcs51reg.h: fixed bug 842007 2005-03-21 Erik Petrich * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this last time. 2005-03-20 Erik Petrich * src/port.h (struct PORT), * src/avr/ralloc.c (avr_assignRegisters), * src/avr/main.c, * src/ds390/ralloc.c (ds390_assignRegisters), * src/ds390/main.c, * src/hc08/ralloc.c (hc08_assignRegisters), * src/hc08/main.c, * src/mcs51/ralloc.c (mcs51_assignRegisters), * src/mcs51/main.c, * src/pic/ralloc.c (pic14_assignRegisters), * src/pic/main.c, * src/pic16/ralloc.c (pic16_assignRegisters), * src/pic16/main.c, * src/xa51/ralloc.c (xa51_assignRegisters), * src/xa51/main.c, * src/z80/ralloc.c (z80_assignRegisters), * src/z80/ralloc.h, * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode), * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks), * src/SDCCcse.h, * src/SDCCdflow.c (computeDataFlow), * src/SDCCdflow.h, * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations), * src/SDCCloop.h, * src/SDCCcflow.c (*), * src/SDCCcflow.h, * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel), * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with immedDom() returning wrong block; probably fixes bug #1160833) 2005-03-20 Borut Razem * support/scripts/inc2h.pl: WIN32 port 2005-03-19 Maarten Brock * device/lib/makefile.in: added abs.c and labs.c 2005-03-17 Maarten Brock * device/include/stdint.h: added * device/lib/abs.c: added * device/lib/labs.c: added * device/include/stdlib.h: added abs() and labs() prototypes * device/lib/libsdcc.lib: added abs and labs * device/include/float.h, * device/lib/_fsmul.c, * device/lib/printf_fast.c, * device/lib/printf_tiny.c: updated comments 2005-03-16 Erik Petrich * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed bug #1164313 2005-03-16 Erik Petrich * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile * src/SDCCast.c (isLoopCountable): fixed bug #1161985 2005-03-15 Maarten Brock * device/lib/printf_large.c: removed inline assembly for portability and readability. Use printf_fast if speed or size are more important. * src/pic16/gen.c: removed conditions around use of DEBUGpc * src/pic16/genutils.h: added define for DEBUGpc for MSVC 2005-03-15 Vangelis Rokas * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to prevent compiler warning 2005-03-14 Vangelis Rokas * device/lib/pic16/startup/crt0i.c (_cinit): local variables where moved to level 0 and declared as static. Also they are explicit placed in access bank. This was necessery because some times they might cross memory bank boundaries. crt0iz.c is *NOT* updated!!! * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare optimizations. Currently only compare to unsigned char is implemented, * src/pic16/gen.c: added fReturnIdx array, * (struct resolvedIfx) is moved to gen.h and made public, * (struct _G): added sregsAlloc and sregsAllocSet fields, * (aopForSym): added an optimization to directly store in stack of the operand of a SEND iCode, * (pic16_aopOp): don't return return registers as strings (AOP_STR) but as registers instead (AOP_REG) using the fReturnIdx array, * (pic16_freeAsmop): remove the freed register from the _G.sregsAlloc field, * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to a compare of 'WREG', * (pic16_popGetTempRegCond): changed function prototype, now function takes also a bitVector argument v which holds the current set of registers that are allocated for stack access by aopForSym, registers allocated in aopForSym for accessing stack symbols are not any more part of the functions usedRegs field, * (genCall): some times aopOp is called for a stack variable to be send, aopForSym might perform the push, if this is true make sure that genCall doesn't push the variable twice by testing _G.resDirect, * (genFunction): changed testing for unspecified interrupt number from 256 to INTNO_UNSPEC, * modified selection scheme of frame pointer generation. Previously if function did use local registers a frame pointer was generated, now a frame pointer is generated only if function has arguments (that need PLUSW2 register access), or has stack arguments, or the compiler is not instructed to omit the frame pointer, * (genEndFunction): before restoring local registers that were saved in the function preamble, also restore the registers that *might* have been allocated for stack access, * (genRet): removed some old comments, * (genCmp, the active (RN's) version): added a call to the pic16_genCmp_special function to perform the compare with a more robust and optimized way, * (genInline): a feature has been added in inline code generation, which allows a wildcard variable substitution when writing inline assembly. Code is incomplete and experimental therefore undocumented, * (genCast): changed order of aopOp for result and right to allow aopForSym to directly load the result if possible, * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW, perform an optimized compare on some selected special occasions, * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c, * src/pic16/glue.c (pic16createInterrupVect): make sure we never generate an IVT any more, * src/pic16/main.c (pic16_optionsTable): added command line option --optimize-cmp, * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx macros, * src/pic16/NOTES: Raphael Neider added in list of active developers * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and jumptable_end to prevent bug #, * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in inCond and outCond fields, * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #, * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to turn off register spilling, * (packRegsForOneUse): synced with other ports' versions although it is not used currently, * (pic16_packRegisters): added an optimization while reading structure bitfields, some registers may be saved (malloc code is decreased by 80 bytes) 2005-03-12 Vangelis Rokas * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if left is a bitfield, if yes, then don't optimize assignment. Perhaps this can be optimized more? 2005-03-10 Raphael Neider * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits, genNearPointerGet): (hopefully) fixed access to bitfields via pointers (p->bitN = x; and x = p->bitN; failed) 2005-03-09 Paul Stoffregen * device/lib/printf_fast.c: fix leading zero format, eg "%02d" 2005-03-09 Raphael Neider * src/SDCCopt.c (killDeadCode): fixed bug #1156016 2005-03-06 Maarten Brock * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type, (regTypeNum): set REG_BIT type if necessary * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613 * support/regression/tests/critical.c: check bug 1144613 2005-03-02 Raphael Neider * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256 2005-02-26 Erik Petrich * src/avr/ralloc.c (serialRegAssign), * src/ds390/ralloc.c (serialRegAssign), * src/hc08/ralloc.c (serialRegAssign), * src/mcs51/ralloc.c (serialRegAssign), * src/pic/ralloc.c (serialRegAssign), * src/pic16/ralloc.c (serialRegAssign), * src/xa51/ralloc.c (serialRegAssign), * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154 2005-02-22 Maarten Brock * src/SDCCast.c (decorateType): fixed bug 1124787 2005-02-20 Hubert Sack committed by Frieder Ferlemann * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from patch #1121755 2005-02-20 Frieder Ferlemann * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes to keep the correct label reference count when adding/removing references to labels. A peephole file using this is appended to patch #1144962. 2005-02-14 Raphael Neider * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary retrievals of result operand's value on assignment 2005-02-13 Vangelis Rokas * device/include/pic16/string.h: modified prototype for memccpy() to memccpy(void *, void *, char, size_t) * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to check whether to omit frame pointer or not, * (genInline): convert all occurences of "\n" to LF in inline assembler blocks, this helps formatting the inline text, * (pic16_loadFSR0): modified prototype, * (genNearPointerGet, genNearPointerSet): reorganization of code, removed some 8051 legacy code, * (genPackBits): enabled handling bitfields exceeding one byte in size, * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable before allocating temporary registers in functions, 2005-02-11 Maarten Brock * support/regression/tests/bitvars.c: corrected the "fix" 2005-02-10 Maarten Brock * support/regression/tests/bitvars.c, * support/regression/tests/bitwise.c, * support/regression/tests/rotate.c: "fixed" problems on Alpha 2005-02-10 Raphael Neider * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of different size for Alpha * src/pic16/gen.c (genCmpEq) : improved compare with 0 2005-02-09 Raphael Neider * src/SDCC.lex(doPragma) : save and restore warning options as well (also added new stack plus clone- and copyAndFreeSDCCERRG()) * have #pragma less_pedantic set the errorlevel to WARNING (fixes #1117001) * (cloneOptimize) : fixed wrong malloc's size * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to facilitate correct handling of #pragma (save|restore) 2005-02-09 Maarten Brock * src/mcs51/gen.c: removed non-standard C nameless struct/union 2005-02-04 Slade Rich * src/pic/gen.c : Fix for bugs #1080519 & #1115662. 2005-02-03 Maarten Brock * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4 2005-02-02 Raphael Neider * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port * src/pic16/gen.c (aopForSym): reenabled special case for function pointers * (pic16_storeForReturn): fixed to allow returning function pointers * (genPackBits): improved accessing full bytes, implemented for GPOINTERs * device/include/pic16/{stddef.h,stdbool.h}: added 2005-02-02 Maarten Brock * device/include/mcs51/c8051f040.h: added define CPT2_PAGE 2005-02-01 Slade Rich * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it appeared to be required 2005-01-31 Borut Razem * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51, include/mcs51 and include/z80 directories to the package 2005-01-26 Erik Petrich * src/hc08/gen.c (genFunction): fixed bug #1112752 2005-01-30 Frieder Ferlemann * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd) 2005-01-29 Frieder Ferlemann * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc 2005-01-29 Maarten Brock * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs 2005-01-27 Maarten Brock * device/include/c8051fxxx.h: removed these 6 files * device/include/mcs51/c8051fxxx.h: added these 11 new files 2005-01-26 Raphael Neider * src/pic16/gen.c (genAssign): fixed assignment from longs in codespace (were cut to three bytes) * (genDummyRead): implemented (except for CODESPACE...), fixed bug #1108575 * src/pic16/glue.c (emitStatistics): beautified * device/lib/pic16/libm/Makefile: added include path 2005-01-26 Erik Petrich * src/z80/gen.c (aopPut): fixed bug #1103902 2005-01-25 Erik Petrich * device/lib/expf.c: fixed bug #1095792 2005-01-24 Vangelis Rokas * device/lib/pic16/libm: added Math library sources 2005-01-24 Raphael Neider * src/pic16/pcode.h: added second memory operand to pCodeOpReg to enable upcast to pCodeOpReg2 (there is no type tag to differenciate the two and pic16_popGet2p cast into PCOR2) * src/pic16/main.c (_process_pragma): fixed another malloc bug (sizeof(sectNames) changed to sizeof(sectName)) Both patches fix segfaults under MinGW. 2005-01-23 Raphael Neider * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for Safe_[mc]?alloc()'ed variables * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling of (byte sized) temporaries (assign them to WREG for now) * src/pic16/main.c (_process_pragma): fixed nasty malloc bug (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)), this might fix SIGSEGVs on MinGW... * src/SDCCopt.c (killDeadCode): restored original behaviour (volatile operands might get thrown away though) 2005-01-23 Vangelis Rokas * src/pic16/gen.c: fixed bug #1106975, * src/pic16/gen.c: fixed possible bug #1102572, now during TOS pointer update, INTCON is saved, global interrupts are disabled and restored after updateing TOS. * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h: * added function attribute 'shadowregs' to take advantage of shadow registers, * added function attribute 'wparam' as an alternative to the wparam pragma, * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when user declares a non-ISR function as 'shadowregs', * doc/sdccman.lyx: updated to reflect recent changes of pic16 port 2005-01-22 Vangelis Rokas * .version: bumped version number to 2.4.8 * device/lib/pic16/pics.all: list of PIC18F devices supported by pic16 port, * device/lib/pic16/libio/i2c/: I2C module support library, * device/include/pic16/i2c.h: I2C support library header, * device/lib/pic16/libc/stdio/: standard IO support sources, * (printf_small.c): printf_small() source, supports float print, * (printf_tiny.c): printf_tiny() source, does not support floats, * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to enable global optimizations for entire library source, other Makefiles in the source tree are also modified to reflect this, * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar() function, * doc/sdccman.lyx: updated to reflect new changes, * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in sym->onStack if-case, * src/pic16/main.c (_pic16_keywords): commented out keywords bit, sbit, idata, _idata, xdata, _xdata, * added pragma library, to link an external library, (see doc), * removed command line options, --pomit-config-words, --pomit-ivt, --pleave-reset-vector, * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE} when calling assembler to reflect memory model used, also define macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to reflect stack model used, * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated on stack return NULL, 2005-01-22 Daniel Winkler * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one of the operands is volatile. Fixes #1020220 2005-01-22 Daniel Winkler * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization * (OptimizeRegUsage): make sure that there is really no other flow where the first pCode is used 2005-01-22 Raphael Neider * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization to fix #1106967 (pCode->seq are not set up correctly) 2005-01-22 Erik Petrich * src/SDCCglue.c (glue): make sure code area is declared before the static initialization area. 2005-01-21 Raphael Neider * device/lib/Makefile.in: fixed test for pic16 install dir * device/lib/pic16/*/Makefile*: modified compile flags to enable optimizations * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and added --optimize-goto compiler switch and pragma wparam documentation * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL and PRODH closing bug #1071770 (peephole optimizer) 2005-01-19 Raphael Neider * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee cmdLine buffers (used when calling sdcpp...) are large enough (MAX_PATH=256 truncates arguments leading to system halts when used in MinGW...) * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion * (genUminus): rewritten to for efficiency * (genNearPointer[GS]et): enforce reloading of FSR0 (was still used uninitialized in some cases) * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not copy the third byte from the int -- now assumes 0x80 (data memory) * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping operands (genAddLit expects the iCode's operands to swapped as well), fixed leftover bytes (crashed for short left operands) * (pic16_genMinusDec): performance improvements, removed false PIC14 emitSKPNCs * (pic16_genMinus): fixed to cope with differently sized operands * src/pic16/glue.c (pic16_glue): added new banksel optimization for --obanksel > 1 * src/pic16/pcode.c: implemented (first phase of) banksel optimization * src/pic16/graph.[ch]: implementation of directed graphs, used by new banksel optimization * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented analysis for temporary registers (segfaults...) * src/pic16/peeph.def: added rule 2005-01-18 Vangelis Rokas * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function which converts a float number to its ASCII representation * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support functions to convert the fractional and integer part of a float to ASCII, * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c, realloc.c): added _MALLOC_SPEC to explicit place variables in data ram * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM, _STATMEM macros, * device/include/pic16/adc.h: added GPL info, * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using a pCodeOp as tested operand, * (genNearPointerGet): optimized bit testing, does not use intermediate register for bit value, test directly instead with BTFSS, BTFSC, works only for single bits, * (genpic16Code): dump the name of the iCode in the asm, * src/pic16/ralloc.c (decodeOp): removed static declaration and renamed to pic16_decodeOp, * (serialRegAssign): do not allocate a temporary register for iCode sequences that test a single bit for 1/0 2005-01-12 Vangelis Rokas * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*, pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to access stack and frame pointers. They are initially assigned to point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other accessing SFRs. Updated all occurences of modification of stack or frame pointer in gen.c and pcode.c, * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with assigning of a literal value to pointers, * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model selected 2005-01-11 Vangelis Rokas * doc/sdccman.lyx: update documentation about stack pragma, added some info for stack memory models 2005-01-08 Jesus Calvino-Fraga * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments 2005-01-08 Raphael Neider * src/pic16/device.c (pic16_dump_usection): changed naming scheme for udata sections to fix bug #1097823 2005-01-05 Raphael Neider * src/pic16/gen.c (genGenericShift): added handling of differently sized left operand and result 2005-01-04 Raphael Neider * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY to hold the condition bit) * added new version of genCmp (old code available via #define) * added new version of genShiftLeft/genShiftRight in a generic way, now supports shifting by negative values * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of shiftCount (expected by genGenericShift) * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics dump * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766 is an invalid literal too...) 2005-01-04 Vangelis Rokas * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes from Raphael Neider, * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char for 8-bit literals. This fixes some literal operands which are sign extended to 16-bits ints when instruction needs only 8-bits. 2004-12-31 Paul Stoffregen * device/lib/logf.c: added mcs51 assembly version * device/lib/expf.c: added mcs51 assembly version * device/lib/_logexpf.c: new shared asm code for expf and logf * device/include/math.h: add defines for assembly math library * device/lib/Makefile.in: build new _logexpf.c * device/lib/libfloat.lib: use new _logexpf.c 2004-12-29 Slade Rich * src/pic/device.c * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for device types which have less than 0x7f registers. 2004-12-29 Slade Rich * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing. 2004-12-28 Paul Stoffregen * device/lib/printf_fast.c: only build on supported arch. * device/lib/printf_tiny.c: only build on supported arch. * device/lib/printf_fast_f.c: only build if asm float lib * device/lib/_fsget1arg.c: only build if asm float lib * device/lib/_fsget2args.c: only build if asm float lib * device/lib/_fsnormalize.c: only build if asm float lib * device/lib/_fsreturnval.c: only build if asm float lib * device/lib/_fsrshift.c: only build if asm float lib * device/lib/_fsswapargs.c: only build if asm float lib * device/include/stdio.h: don't provide print_fast, print_fast_f, print_tiny prototypes if --xstack used 2004-12-28 Maarten Brock * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~ * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files to the SOURCES 2004-12-28 Paul Stoffregen * device/lib/printf_fast_f.c: same as printf_fast, but with floating point enabled * device/lib/printf_fast.c: minor tweaks * device/include/stdio.h: add printf_fast_f 2004-12-27 Paul Stoffregen * src/SDCCmain.c: make --float-reent default for mcs51 * device/lib/_fsadd.c: added mcs51 assembly version * device/lib/_fssub.c: added mcs51 assembly version * device/lib/_fsmul.c: added mcs51 assembly version * device/lib/_fsdiv.c: added mcs51 assembly version * device/lib/_fseq.c: added mcs51 assembly version * device/lib/_fsneq.c: added mcs51 assembly version * device/lib/_fsgt.c: added mcs51 assembly version * device/lib/_fslt.c: added mcs51 assembly version * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq * device/lib/Makefile.in: add _fscmp to build * device/lib/libfloat.lib: add _fscmp to build 2004-12-27 Paul Stoffregen * device/lib/_fs2slong.c: added mcs51 assembly version * device/lib/_fs2sint.c: added mcs51 assembly version * device/lib/_fs2schar.c: added mcs51 assembly version * device/lib/_fs2ulong.c: added mcs51 assembly version * device/lib/_fs2uint.c: added mcs51 assembly version * device/lib/_fs2uchar.c: added mcs51 assembly version * device/lib/_slong2fs.c: added mcs51 assembly version * device/lib/_sint2fs.c: added mcs51 assembly version * device/lib/_schar2fs.c: added mcs51 assembly version * device/lib/_ulong2fs.c: added mcs51 assembly version * device/lib/_uint2fs.c: added mcs51 assembly version * device/lib/_uchar2fs.c: added mcs51 assembly version * device/include/float.h: added #define to select asm vs c 2004-12-26 Paul Stoffregen * device/lib/printf_fast.c: improvements to float output * device/include/float.h: add defines for assembly float library * device/lib/_fsget1arg.c: receive 1 float arg * device/lib/_fsget2args.c: receive 2 float args (reentrant) * device/lib/_fsnormalize.c: normalize a float * device/lib/_fsreturnval.c: return float, various helper routines * device/lib/_fsrshift.c: right shift a float's mantissa * device/lib/_fsswapargs.c: swap 2 floats * device/lib/Makefile.in: build these 6 new files for mcs51 * device/lib/libfloat.lib: add these 6 files to the library 2004-12-26 Borut Razem * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not built by gcc 3.4.2 2004-12-25 Paul Stoffregen * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes, and fully reentrant and register bank neutral. * device/lib/printf_fast.c: added float (not enabled by default), added compact/slower integer (also not enabled by default), improved size/speed of fast integer code, other minor changes * device/include/stdio.h, device/lib/Makefile.in, device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build 2004-12-24 Maarten Brock * src/pic16/pcode.c: declaring variables other than at the start of a block is not supported in C by VC6. 2004-12-22 Vangelis Rokas * applied a previous patch from Raphael Neider that wasn't included in the previous commits, which fixes infinite loops within jumptable improvements, * made some fixes that previous patches introduced 2004-12-21 Vangelis Rokas * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider that fixes an issue with AOP_PCODE asmop's offset, * (pic16_popCopyReg): update instance field too, * (mov2w): modified to pic16_mov2w because it conflicts with mov2w function of pic port, * (genCmp, genAnd, genAssign), * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider, 2004-12-20 Vangelis Rokas * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static variables initial values to idata section, * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced variables in some functions. This utilizes parmBytes field of iCode structure to hold the offset of the variable in stack. (might be able to use the stack field too?) * applied patch from Raphael Neider # ### , # ### * src/pic16/glue.c (pic16emitRegularMap): fix to print static variable initial values in idata section, * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register for static variables with initial value * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs): applied fix in while loop from Raphael Neider. 2004-12-19 Maarten Brock * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers * src/ds390/ralloc.c (serialRegAssign): spill bits * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit) * support/regression/tests/bitvars.c: added tests for bitwise complement(~) * support/regression/tests/bitwise.c: added test for bitwise complement(~) 2004-12-09 Maarten Brock * device/include/sdcc-lib.h: inserted LGPL, added includes asm/ds390/features.h and asm/mcs51/features.h * device/include/asm/default/features.h, * device/include/asm/gbz80/features.h, * device/include/asm/z80/features.h: added empty _AUTOMEM and _STATMEM * device/include/asm/ds390/features.h, * device/include/asm/mcs51/features.h: added files with defines for _AUTOMEM and _STATMEM indicating automatic and static storage class * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM * doc/sdccman.lyx: version 2.4.7, updated xstack documentation * src/SDCCicode.c (geniCodeCast), * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr * src/SDCCloop.c (loopInduction): removed unused variable lr * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case" to convertToFcall to include char modulo (RFE 1065037), added check if left operand is unsigned and use abs of literal value * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option as it doesn't work after conversion from peephole.def to peephole.rul * src/mcs51/gen.c (toBoolean): added check for size, (genModOneByte): optimized code for signed char modulo a literal power of 2 (thanks to Hubert Sack), (genRRC): removed unnecessary "clr c", (genRLC): replaced "add a,acc" with cheaper "rlc a" * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another jump optimization, swapped rules 256.c and 256.d, extended 256.d by using new multiple checks (thanks Erik), added rules 256.e and 256.f, updated rule 261.a and 261.b to new generated code * support/regression/tests/muldiv.c: added test div/mod by a power of 2 2004-12-07 Erik Petrich * src/SDCCloop.c (basicInduction, loopInduction): fixed several induction related bugs, including first part of bug #1074377 2004-12-05 Vangelis Rokas * applied patch from bug-report #1076292, * applied patches for genAnd and Goto-optimizations for Raphael Neider, * src/SDCCicode.c (printOperand): fixed !REGA source to compile and dump a less iCode information, * src/pic16/device.h (pic16_options_t): added field debgen, * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY, DUMP_FUNCTION_EXIT, FENTRY, FENTRY2, * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made puclic, * (various functions): added macros FENTRY and FENTRY2 to functions, to emit function prologue, * (various functions): fixed indentation, * (genNearPointerGet): fixed loading of FSR0, * (genPackBits): applied patch from Raphael Neider to fix updating of FSR0 and touching only the modified bits, * src/pic16/genarith.c (various functions): added macros FENTRY to emit function prologue in comments, * src/pic16/pcode.h: added functions debugf2, debugf3, * src/pic16/ralloc.c: partial fix for packForPush caused segmentation fault, 2004-12-04 Frieder Ferlemann * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev with reversed byte order * support/regression/tests/rotate.c: added (ds390 skips some tests) 2004-12-03 Erik Petrich * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of bug #1074377 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong), * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found 2004-12-02 Slade Rich * src/pic/pcode.c : fixed a problem where banksel was not being inserted. 2004-12-02 Erik Petrich * src/SDCCpeeph.c (callFuncByName): support combined peephole rule conditions, (setFromConditionArgs): friendly operand parser for peephole rules, (operandBaseName, operandsNotRelated): new peephole condition "operandsNotRelated" -- similar to "operandsNotSame", but takes architecture specific register naming into account, handles n-way comparisons, and supports quoted literals * src/mcs51/peeph.def: restored rule 177.d with an extra condition 2004-12-02 Frieder Ferlemann * src/mcs51/peeph.def: fixed bug #1076940 2004-12-02 Slade Rich * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device. 2004-11-28 Frieder Ferlemann Adding support for replacing ljmps with sjmps in jumptables generated for switch statements. For now you need to set the environment variable SDCC_SJMP_JUMPTABLE to enable this. Now 4 algorithms for mcs51 jumptable generation are used: ljmp or sjmp jumptables for up to 16 cases, stack-pushing target addresses loaded pc-relative for up to 112 cases and stack-pushing target addresses loaded with offset from dptr for up to 256 cases. * src/SDCCpeeph.c: added peephole conditional labelJTInRange * src/mcs51/main.c: adapted constants for switch table generation * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp 2004-11-26 Maarten Brock * device/lib/printf_large.c (_print_format): fixed bug 1073386 * support/regression/tests/bug1057979.c: added test for bug 1073386 2004-11-25 Vangelis Rokas * src/pic16/pcode.c: fixed bug which may produce error in non-GNU compilers 2004-11-25 Vangelis Rokas * src/pic16/device.h, * src/pic16/genarith.c, * src/pic16/glue.c, * src/pic16/main.c, * src/pic16/pcode.c: applied patches #1068154 and #1070213 2004-11-24 Vangelis Rokas Large cummulative patch for pic16 port. * device/lib/pic16/gstack.h: NEW, user can specify its own handler to call when a stack overflow occurs, * (malloc.h): added CVS Id tag, * (pic18f{242,252,442,452}.h): added T0CONbits structure and variable, * added libc directory. The current version of LibC contains string functions, ctype functions and macros and some functions of the stdlib set (like malloc/free/atof/atoi etc...). All functions are to be extensively tested in the future. Standard disclaimer here. Library is not automatically build yet. But one can build it by invoking 'make' inside the libc directory. * added ADC library under libio. Preliminary version yet. * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag, * src/pic16/gen.c (aopForRemat): asmop size is filled by aopForRemat() now and not by pic16_aopOp(), * (pic16_popGetTempReg): removed warning messgae when allocating temporary registers, its a buggy feature and will be removed, * (pic16_popGet): set register instance field in AOP_CRY, * (pic16_outBitC): fixed for results in size greater than 1, * (genUminusFloat): fixed for pic16, ported code from mcs51, * (pic16_storeForReturn): optimized return of 0, * (genCmp): experimental code for new genCmp which uses PIC18's special compare&skip instructions. Initial tests fail some times with variables grater than 1 byte in size, so new code is disabled, * (genUnpackBits, genPackBits): more optimizations in reading/writing, a single bit, * (genCast): began a fix to optimize the casting of a bit to another bit, now assigning a bitfield to another bitfield will fail, sorry, * src/pic16/main.c: disabled the use of lr-support feature, * src/pic16/pcode.h: renamed PCASMDIR to PCAD, * added some function prototypes, added function _debugf prototype, * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register bits with offset (case PO_GPR_BIT), * (genericPrint): don't emit INFO pcode when --pcode-verbose not in command line, * (isBankInstruction): modified to return 0 for no banking instruction, and 1 for banking instruction, * (pic16_isPCinFlow): check for PCAD (assembler directives) too, caused stop processing pCodes after a inline assembly block, * (pic16_popCopyGPR2Bit): updated to match bitfields with offset, * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary registers when it shouldn't, * src/pic16/ralloc.c (allocReg): add preliminary support for supporting a limited set of temporary registers, 2004-11-23 Erik Petrich * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet, genDataPointerSet): ensure assignments always copy in MSB to LSB order, (loadRegFromAop): recognize CLRH optimization, (genFunction): optimize RECEIVE iCodes in reentrant functions 2004-11-20 Erik Petrich * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with --out-fmt-s19 turning into --out-fmt-elf if s19 was already selected. * src/SDCCmain.c (linkEdit): don't define SSEG for HC08 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be contiguous with data 2004-11-19 Frieder Ferlemann * device/lib/_gptrget.c (_gptrget), * device/lib/_gptrgetc.c (_gptrgetc), * device/lib/_gptrput.c (_gptrput): _naked allows to use ret instead of sjmp to ret * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided by Hubert Sack in RFE #1067986, thanks 2004-11-18 Maarten Brock * .version: bumped version to 2.4.7 * device/lib/_gptrget.c (_gptrget): is now _naked * device/lib/_gptrgetc.c (_gptrgetc): is now _naked * device/lib/_gptrput.c (_gptrput): is now _naked * src/SDCCast.c (createBlock): removed ridiculous self-assignment, (createFunction): fixed xstack * src/SDCCglue.c (emitMaps): set allocation required for bit area * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal or bit either, (geniCodeCritical): store original interrupt state in an iTemp bit var unless stack-auto * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2 * src/SDCCmain.c (setIncludePath): added include/target to search path * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against prototype, (processFuncArgs): put bit vars in bit area * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank, unsaveRBank): fixed xstack, (genFunction): bugfix: replaced (global!) reentrant with fReentrant, (genFunction, genEndFunction): fixed xstack, (genAssign): optimization don't walk backwards through mem * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area * support/regression/Makefile: also make library (for stack-auto) when making "all" and added "test-mcs51-xstack-auto" * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib * support/regression/ports/mcs51-stack-auto/spec.mk: replaced make-library by MAKE_LIBRARY * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run regression tests for xstack * support/regression/tests/bitvars.c: test for bit vars (bug 938782) * support/regression/tests/critical.c: test for critical on mcs51 2004-11-18 Erik Petrich * support/regression/ports/ucz80/spec.mk: use include and lib files from built version of sdcc instead of installed version 2004-11-14 Maarten Brock * src/mcs51/gen.c (toBoolean): fixed bug 1065458 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and vprintf.c now * device/lib/printf_large.c (calculate_digit): fixed bug 1057979 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979 WARNING: remove device/lib/build/z80/printf.o by hand when updating from previous build! * device/lib/z80/printf.c: updated comment * support/regression/tests/bug1057979.c: test all ports now * support/regression/tests/bug1065458.c: file added 2004-11-12 Erik Petrich * src/z80/gen.c (genFunction, genEndFunction): avoided generating *_start and *_end symbols for static functions 2004-11-11 Maarten Brock * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used and search crt0.o in all library paths, (setIncludePath): proper handling of --nostdinc, (setLibPath): proper handling of --nostdlib * support/regression/Makefile, * support/regression/ports/ds390/spec.mk, * support/regression/ports/gbz80/spec.mk, * support/regression/ports/hc08/spec.mk, * support/regression/ports/mcs51/spec.mk, * support/regression/ports/mcs51-large/spec.mk, * support/regression/ports/mcs51-stack-auto/spec.mk, * support/regression/ports/z80/spec.mk: use include and lib files from built version of sdcc instead of installed version * doc/sdccman.lyx: fixed typo in --nostdinc 2004-11-10 Slade Rich * src/pic/pcode.c, * src/pic/device.c, * src/pic/ralloc.c, * src/pic/gen.c : added support to generate code for struct bit fields. 2004-11-06 Maarten Brock * as/xa51/xa_version.h, * device/include/errno.h, * device/include/regc515c.h, * device/lib/_itoa.c, * device/lib/_ltoa.c, * device/lib/ser_ir_cts_rts.c, * sim/ucsim/xa.src/glob.cc, * sim/ucsim/xa.src/inst_gen.cc, * sim/ucsim/xa.src/xa_bit.cc, * sim/ucsim/xa.src/xa_sfr.cc, * sim/ucsim/z80.src/inst_dd.cc, * sim/ucsim/z80.src/inst_fdcb.cc, * support/scripts/keil2sdcc.pl, * src/pic16/pic16.dsp, * src/pic16/pic16a.dsp: corrected cvs line endings * device/lib/printf_large.c: fixed bug 1057979 * src/pic16/gen.c: fixed non-C standard code * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram * src/SDCCglobl.h: changed pack_iram to no_pack_iram * support/regression/ports/mcs51/support.c: reload T1 asap * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram, pdata use and clear idata startup behaviour * support/regression/tests/bug1057979.c: added 2004-11-04 Maarten Brock * device/examples/ds390/ow390/ad26.h, * device/examples/ds390/ow390/cnt1d.h, * device/examples/ds390/ow390/crcutil.c, * device/examples/ds390/ow390/ownet.h, * device/examples/ds390/ow390/owsesu.c, * device/examples/ds390/ow390/swt12.h, * device/examples/ds390/ow390/swtoper.c, * device/examples/ds390/ow390/temp10.h, * device/examples/ds390/ow390/thermodl.c, * device/examples/ds390/tinitalk/tinitalk.dsp, * device/examples/ds390/tinitalk/tinitalk.dsw, * device/examples/mcs51/clock/hw.h, * device/examples/mcs51/simple2/go.bat, * device/examples/serialcomm/windows/serial.h, * device/examples/xa51/dummy.c, * device/examples/xa51/hello.c, * device/include/80c51xa.h, * device/include/at89x051.h: corrected cvs line endings 2004-11-04 Vangelis Rokas * src/pic16/main.c (options): added command line --gstack, to trace stack over/under flows, * added pragma 'wparam' to allow passing first byte of function parameters via WREG, syntax is #pragma wparam my_function[, func2...] * src/pic16/gen.c (pic16_testStackOverflow): function which emits a call to __gstack_test function and sets up the symbol as extern, * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx, * popaop): added call to pic16_testStackOverflow, * (wParamCmp, inWparamList): NEW, test existence of a symbol in wparamList list, * (genCall, genPcall): now all parameters are passed via stack except in functions that are pass to wparam pragma in which WREG is used too, * (genPcall): REENTRANT flag is checked to see if variable prototype contains reentrant keyword, don't call a non-reentrant function, via a reentrant function pointer or vice versa, functions are never passed via WREG, * (genJumpTab): applied patch from bug #1057478 by R.Neider and D.Winkler, * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a SIGSEGV when accessing a NULL register stucture, * (pic16_printGPointerType): modified to handle UPPER modifier for function initializers, changed prototype of function to simpler one, * (pic16_printIvalFuncPtr): check to see if function is already added in externs list, * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which optimized a move from W to SFR with a move to the same register later after a CALL, * device/lib/pic16/debug: NEW directory, contains debug features which are enabled when linking with libdebug.lib, currently command line option --gstack enables stack pointer tracing for over/under flow, corresponding sources are in debug/gstack 2004-10-30 Vangelis Rokas * doc/sdccman.lyx: updated SDCC version, * (PIC16 port): update list of command line options, * src/pic16/device.h (structure pic16_options_t): added field gstack to enable stack overflow tracing on push/pops, * src/pic16/device.c (statistics structure): added statistics structure, * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection, pic16_dump_int_registers): increase statistics counters for each * variable which is encountered * (pic16_dump_usection): emit each .udata variable to its own udata section, * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction): when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function parameters via stack, otherwise use old scheme, * src/pic16/glue.c (pic16_emitStatistics): dump statistics in assembler output file, * src/pic16/main.c: added command line options --gstack to enable push/pop tracing for stack overflow, * src/pic16/pcode.c (all pCodeInstruction records for PIC18F instructions): added size of each instruction, * (pic16_countInstruction): estimate size of instructions in the_pFile list, inline assembly blocks are not counted, * (pic16_FixRegisterBanking): trace previous register usage, when banksel optimizations is greater than 0, don't emit a redudant banksel directive, 2004-10-26 Slade Rich * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation. * src/pic16/ralloc.c : applied same fix for pic16. * src/pic/gen.c : tidied it up a little. 2004-10-25 Frieder Ferlemann * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret, thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25) 2004-10-22 Erik Petrich * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2) 2004-10-22 Frieder Ferlemann * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the non-reentrant function __modsint in the interrupt function (thus corrupting math operations during serial I/O) * device/lib/ser_ir.c: as above, changed buffersize * src/mcs51/peeph.def: added 259.a,b for removing redundant ret, 256.c,d for zeroing * doc/Makefile: added option -t for rsync 2004-10-22 Erik Petrich * src/SDCCast.h (struct ast), * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1) 2004-10-20 Borut Razem * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup package 2004-10-20 Vangelis Rokas * device/lib/pic16/libsdcc/Makefile: added lregs directory in makefile targets, * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW support functions to replace long sequences of MOVFF's from access bank registers to stack and vice versa, * src/pic16/device.h: added new field opt_flags, where optimization flags can be set to enable certain features, * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in * pBlock, (genFunction, genEndFunction): surroung loop for saving/loading used registers in stack with PC_INFO pCodes, INF_LREGS. Code in between can then be optimized by pCode optimizer to support function calls, * (genDataPointerSet): fixed bug which loaded float fields in structures with corrupt data, * src/pic16/genutils.c (debugf, _debugf): macro/function which emits in a standard way debug info on stderr. Feature used for developing and debugging only, * src/pic16/glue.c (pic16glue): reformatted, deleted some old and obsolete chunks of code, * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs, * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support, * pic16/src/pcode.c (pic16_newpCodeInfo, * (pic16_newpCodeOpLocalRegs), * (pic16_convertLocalRegs2Support): NEW, to support new optimization feature, * (pic16_pCodeConstString): printing of the initial value of a symbol as a comment is inhibited since parsing was already done by copyStr and output is corrupt, * (pic16_pCode2str, genericPrint): handle PC_INFO pCode, 2004-10-20 Erik Petrich * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601 2004-10-19 Maarten Brock * as/mcs51/lkarea.c: removed old K&R style, (lnksect): changed check on boundary error, (lnksect2): changed check on boundary error, (lnksect2): extend XSTK to end of page if size = 1 * as/mcs51/lkmain.c: removed old K&R style, (Areas51): create l_IRAM symbol * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK * device/lib/Makefile.in: renamed model-mcs51-reentrant to model-mcs51-stack-auto, added model-mcs51-xstack-auto * device/lib/_mullong.c: added version to be compiled with xstack * device/lib/mcs51/crtclear.asm: clear only upto --iram-size * device/lib/mcs51/crtxclear.asm: clear pdata as well * device/lib/mcs51/crtxstack.asm: fixed comment * src/SDCCglue.c: maxInterrupts defaults to 0, (emitMaps): added pdata, (createInterruptVect): (re)moved default, (glue): added pdata, (glue): moved __start__xstack to XSTK with default size 1 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent and options.float_rent when options.stackAuto is set, (linkEdit): only write XDATA_NAME if provided on command line * src/SDCCmem.h, * src/SDCCmem.c: added pdata * src/port.h: added pdata_name to PORT * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet, (saveRegisters, unsaveRegisters): removed usage of B, (genMinus): fixed accumulator clash, (genJumpTab): added comment, this needs another look * src/mcs51/gen.c: added check for "B in use" paranoia, added pushB() and popB() * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second chance * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/mcs51/main.c, * src/pic/main.c, * src/pic16/main.c, * src/xa51/main.c, * src/z80/main.c: (reset_regparms) made void parameter explicit and added PSEG (PAG,XDATA) or NULL to port specifier * src/ds390/main.c (_ds390_genIVT): moved implemented default in here * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here, (_mcs51_genInitStartup): removed __start__xstack equ, (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA) * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection), * src/z80/gen.c (_rleAppend): fixed warnings * support/regression/tests/zeropad.c: added pdata test * .version: bumped to 2.4.6 2004-10-17 Borut Razem * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux as a part of nightly build 2004-10-16 Vangelis Rokas * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when WREG holds the first byte function parameters, * (aopForSym): take special case for symbols which are in FARSPACE but in CODESPACE too, * (assignResultValue): modified to take into account _G.useWreg, * (genCall): don't use wreg for parameter passing when function is declared as reentrant, too, added optimization INCF to stack pointer when stack parameter count is 1, * (genFunction, genEndFunction): refurnished and fixed to not using wreg for passing parameters when function has varargs or is reentrant, fixed bug with symbol name compare for generating functions in absolute address, * (pic16_storeForReturn): refurnished, * (genCmp): began writing a new version of the function, not ready yet, therefore it is disabled, * (genAssign): do not read code memory when assigning a function to a pointer function, * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an array of characters, not pointer, * (pic16initialComments): in debug mode emit an .ident directive for the assembler, * (_process_pragma): emit a new warning type (internal to pic16) when setting stack to default length, emit a similar warning when placing a function at absolute address and address is not word aligned * (_pic16_parseOptions): added 'return TRUE' statement, * (_pic16_linkEdit): if compiling a source, then add the source's file object, first in the list of objects to link, 2004-10-13 Slade Rich * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning. * src/pic/main.c : removed VC warning. * src/pic/gen.c : changed comment. 2004-10-12 Vangelis Rokas * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external reference to a deprecated symbol _GPTRREG was causing failure to link. Thanks G. M. Gallant for the info. 2004-10-12 Slade Rich * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in comments for Bugs item #954788. 2004-10-10 Vangelis Rokas * src/pic16/device.c (pic16_dump_gsection, * pic16_groupRegistersInSection): handle symbols declared to be in access bank differently, * src/pic16/gen.c (struct _G): added field resDirect, * (aopForSym): if symbol on stack and iCode is '=' and result exists, send values read from stack directly to result and don't allocate temporary values, * (pic16_sameRegs): fixed bug that allowed MOVFF to move between same registers, * (pic16_sameRegsOfs): NEW, * (freeAsmop): if _G.resDirect is set then do not mark registers as free because they were not allocated from temporary pool, * pic16_popRegFromString): workaround to fix a problem with allocating variables twice or never, * (genGenPointerGet): using PRODL instead of FSR0H, * (genGenPointerSet): using POSTDEC1 (that is a stack location) instead of FSR0H, * (genAssign): take advantage of the _G.resDirect flag, * (genCast): around line 11844, use mov2f instead of directly MOVFF'ing between operands to account for literal values, * src/pic16/genutils.c: some new debug functions for gpsim have been added, * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized float with integer part only, * src/pic16/main.c (_process_pragma): handle pragma udata access to place variables in access bank * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO, updated sources to reflect recent changes in gen.c 2004-10-06 Vangelis Rokas * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning sources that searched for headers in installation path, now the device/include/pic16 is used, * src/pic16/glue.c (pic16glue), * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or .line directives if not in debug mode, this suppresses assembler's warnings for ignored directives 2004-10-05 Maarten Brock * src/port.h: made reset_regparms prototype void parameter explicit. * src/SDCCsymt.c (processFuncArgs): removed argument "func". * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599. * doc/sdccman.lyx: documented warning disabling and how to use printf_large to make it print floats. * device/include/stdbool.h: NEW * device/lib/_atof.c, * device/lib/_divuint.c, * device/lib/_divulong.c, * device/lib/expf.c, * device/lib/printf_large.c, * device/lib/sincosf.c, * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now * device/lib/Makefile.in: added target for model-mcs51-reentrant to build a completely reentrant lib. 2004-10-05 Vangelis Rokas * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements * device/include/pic16/stdio.h: fixed bug with colon 2004-10-03 Vangelis Rokas * device/include/pic16/stdio.h, * device/include/pic16/stdlib.h, * device/include/pic16/math.h: NEW * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions declared as _naked to reduce overhead * device/lib/Makefile.in (target port-specific-objects-pic16): changed * to *.* so to ignore the CVS directory, * src/pic16/gen.c (pic16_freeAsmop): added code to store result of stacked variables back in stack, * (genEndFunction): fixed bug reported by G.M. Gallant with stack corruption 2004-10-01 Vangelis Rokas * .version: bumped version number to 2.4.5 * support/Util/SDCCerr.h: added warning W_POSSBUG2. * support/Util/SDCCerr.c (messages structure): added entry for W_POSSBUG2 Large cumulative patch for pic16 port and libraries. * device/include/pic16/sdcc-lib.h, * device/include/pic16/stdarg.h, * device/include/asm/pic16/features.h, * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW, * device/include/pic16/float.h: changes reentrant keyword with _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h * device/lib/pic16/libsdcc/Makefile: added target directory gptr, updated target build-libraries to include objects from gptr, * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro _IL_REENTRANT to all function headings, included sdcc-lib.h header, * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to all function headings, * src/SDCCmain.c: added global parameter userIncDirsSet, * (parseCmdLine): when option -I is encountered add directory to userIncDirsSet too, * src/version.awk: added space between control and long, * src/pic16/NOTES: added some notes for the port, * src/pic16/gen.c: added prototype for mov2fp function, * (fReturnpic16[]): properly named return value registers, * (_G structure): added fields stackRegSet, fregsUsed, stack_lat, * (aopForSym): added code to handle symbols with onStack flag set, symbols onStack are allocated PTRSIZE bytes, * (aopFreeAsmop): handles special case where asmops are stack objects, * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA, * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg): added argument lock to trace flaws in allocating temporary registers when developing port, * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed * (pic16_popRegFromString): reenabled allocating a direct register from string, * (assignResultValue): various beautifications, * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken referenced function argument, * (genIpush): reenabled to allow stacked arguments, handles only ic->parmPush iCodes, * (genCall, genPcall): major changes to allow for variable argument functions, fixed a bug with falsely restoring stack pointer after returning from call, * (genFunction): pending code for critical function, * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result, * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider, * (genNearPointerGet): fixed bug with indirect reading, was always reading from INDF0 * (genGenPointerGet, genGenPointerSet): rewrote to support generic pointers, * (genAddrOf): rewrote code to take address of a stacked function parameter * (genCast): fixed casting to generic pointer type, * src/pic16/gen.h: added AOP_STA, * (struct asmop): added field stk, * src/pic16/genarith.c (pic16_AopType): handle AOP_STA, * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ, * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev, * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev, * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl, * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new generic pointers, * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include and library paths, * (pic16_port structure): generic pointer size is set to 3, * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer, * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs' compiler warning, * src/pic16/ralloc.c (allocReg): prevent allocating register when operand is an iTemp, 2004-09-24 Martin Helmling * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set * debugger/mcs51/simi.c: addapt new syntax of s51 2004-09-23 Vangelis Rokas * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265, * src/pic16/pcode.c: commented out some calls to free() in order to fix bug #989576, 2004-09-23 Erik Petrich * src/SDCCicode.h, * src/SDCCicode.c (isiCodeInFunctionCall), * src/avr/ralloc.c (selectSpil), * src/pic/ralloc.c (selectSpil), * src/pic16/ralloc.c (selectSpil), * src/ds390/ralloc.c (selectSpil), * src/hc08/ralloc.c (selectSpil), * src/xa51/ralloc.c (selectSpil), * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the stack in the middle of a function call sequence (fixes bug #1020268) * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the costs associated with the minimum switch case. 2004-09-19 Erik Petrich * src/SDCC.lex: fixed bug #1030549 2004-09-19 Erik Petrich * src/SDCCcse.h (struct cseDef), * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs over a function call if the CSE is derived from a symbol whose address has been taken (fixes bug #1029883) * support/regression/tests/bug-1029883: a new regression test for this bug 2004-09-18 Erik Petrich * src/hc08/gen.c (emitinline): fixed bug #1029778 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment to a cast object is no longer a syntax error ("fixes" bug #1030006, and starts toward RFE #905167) 2004-09-17 Vangelis Rokas * src/pic16/gen.c (mov2f): New function to move an operand to another without considering if it is a literal or a register, * (pic16_sameRegs): don't check if they are both AOP_REG, * (AccRsh): removed andmask=0 lines, * (genLeftShift): duplicated to be improved in future versions, * src/pic16/main.c (_process_pragma): emit stack default size in hex, * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ, * (pic16initMnemonics): added initialization for POC_INFSNZW, * (insertBankSwitch): fixed inserting banksel directives algorithm for instructions that follow a skip instruction, this fixes a report for broken subtraction code generation, * src/pic16/ralloc.c (deassignLRs): do not free register if current iCode is a left op, just in case result and right share the same registers 2004-09-16 Erik Petrich * src/hc08/main.c, * src/hc08/gen.c (genJumpTable): more efficient jump table, supports preservation of HX * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs * src/mcs51/ralloc.c (packRegisters): removed the patch applied on 2004-09-12; it was buggy 2004-09-15 Bernhard Held * src/SDCCsymt.h: removed RESULT_CHECK * src/SDCCast.c, * src/SDCCglue.c, * src/SDCCval.c, * src/pic/glue.c, * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE 2004-09-15 Vangelis Rokas * src/SDCCicode.c (piCode): applied patch from Raphael Neider, * src/pic16/device.c (pic16_assignConfigWordValues): wrong configuration values no more rejected by compiler, they are assigned to configuration registers with a warning message instead, * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of the for-loop so last conf register is emitted too, * (_pic16_initPaths): link library libsdcc.lib by default, * (_hasNativeMulFor): modified test for multiplication according to Raphael Neider's remarks. Integer multiplication is also done with support functions, * device/include/pic16/pic18fregs.h: corrected type error in while testing and including 18f6720 header file 2004-09-14 Vangelis Rokas * src/pic16/device.h (pic16_options): removed field use_crt, * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0 until an optimization to handle single bits is added, * (pic16_loadFSR0): moved before genUnpackBits, * (genAnd): some white lines removed, * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear leave_reset flags in pic16_options when using crt modules, 2004-09-12 Maarten Brock * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held for bugs 898889 & 979599. Also used some safer print instructions. 2004-09-12 Vangelis Rokas * src/pic16/device.h (pic16_options_t): added field use_crt, crt_name, no_crt, * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to catch a probable future bug, * src/pic16/gen.c: aopIdx function commented out, * (genAssign): commented out old code which used aopIdx, * src/pic16/glue.c (pic16glue): removed some legacy fragments of code, added if conditionals to take into account the --use-crt command line options, * src/pic16/main.c (pic16_optionsTable): added new command line options, --use-crt= and --no-crt, * (_pic16_linkEdit): now the proper crt object is added in the linker command line except than when --no-crt is specified, * src/pic16/pcode.c, * src/pic16/pcode.h: added some structures and functions for a new optimization scheme to compansate for instruction overhead between same iCodes, this scheme is currently under development and is not working in any way, * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell to && operator, * device/lib/pic16/startup/crt0i.c, * device/lib/pic16/startup/crt0iz.c: added global char variable __uflags to force the generation of an idata section 2004-09-12 Bernhard Held * doc/Makefile, * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2 * doc/sdccman.lyx: updated sdcc version to 2.4.4 2004-09-10 Erik Petrich * doc/sdccman.lyx: fixed a problem with my new index entries (thanks Frieder) and clarified the default code optimization mode 2004-09-10 Erik Petrich * src/SDCC.lex (doPragma, process_pragma), * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed", "opt_code_size", and "opt_code_balanced" * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable): regrouped options by category, added support for category headers * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed" and "--opt-code-size" * doc/sdccman.lyx: documented these new options and pragmas * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization preference into account 2004-09-08 Maarten Brock * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec, geniCodePreDec): Fixed bug 904237 by generating a warning * src/SDCCerr.h, * src/SDCCerr.c: added warning W_SIZEOF_VOID 2004-09-09 Slade Rich * src/pic/device.c : When no max ram set validate full memory range. * src/pic/pcode.c, * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code. 2004-09-08 Maarten Brock * device/lib/_gptrget.c, * device/lib/_gptrput.c: updated comment * device/lib/calloc.c, * device/lib/free.c, * device/lib/malloc.c, * device/lib/realloc.c: added LGPL, made them reentrant-safe * src/SDCCcse.c (cseBBlock), * src/SDCCicode.c (printOperand, geniCodeArray), * src/SDCCicode.h (struct operand): fixed bug 868103 * support/regression/tests/bug-868103.c: added * src/SDCCast.c (searchLitOp), * src/SDCCcse.h (struct cseDef), * src/SDCCglue.c (printIvalArray, spacesToUnderscores), * src/SDCCicode.h (struct operand), * src/SDCCsymt.h (struct sym_link), * src/avr/gen.c (hasInc), * src/ds390/gen.c (hasInc), * src/hc08/gen.c (genPlusIncr, hasInc), * src/mcs51/gen.c (hasInc), * src/pic16/glue.c (pic16_printIvalChar), * src/pic16/ralloc.c (regWithIdx), * src/xa51/gen.c (hasInc) : removed warnings * src/SDCCast.c (createBlock): added comment ??? * src/hc08/ralloc.c: updated comments 2004-09-07 Frieder Ferlemann * doc/sdccman.lyx: updated section on switch statements, added section about semaphore locking * doc/Makefile: added option -info for latex2html * device/lib/_gptrget.c, * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code 2004-09-06 Slade Rich * src/pic/device.h, * src/pic/device.c, * src/pic/port.c : Changed PIC14 code to not set bit RP1 when maxram is less than 0x100. 2004-09-06 Slade Rich * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum). 2004-09-06 Erik Petrich * src/port.h, * src/mcs51/main.c, * src/ds390/main.c, * src/z80/main.c, * src/hc08/main.c, * src/pic/main.c, * src/pic16/main.c, * src/avr/main.c, * src/xa51/main.c * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a a jump table is the best form for a switch statement, including automatic insertion of missing cases to make the case range continuous. Developed in collaboration with Frieder Ferlemann. 2004-09-02 Erik Petrich * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for accumulator result if it needs sign extension 2004-09-02 Maarten Brock * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug 2004-09-02 Maarten Brock * device/lib/gbz80/printf.c, * device/lib/z80/printf.c: removed define for NULL 2004-09-02 Maarten Brock * as/xa51/xa_link.c, * device/examples/ds390/ow390/ad26.c, * device/examples/ds390/ow390/cnt1d.c, * device/examples/ds390/ow390/counter.c, * device/examples/ds390/ow390/ds2480.h, * device/examples/ds390/ow390/ds2480ut.c, * device/examples/ds390/ow390/findtype.c, * device/examples/ds390/ow390/gethumd.c, * device/examples/ds390/ow390/owllu.c, * device/examples/ds390/ow390/ownetu.c, * device/examples/ds390/ow390/swt12.c, * device/examples/ds390/ow390/swtloop.c, * device/examples/ds390/ow390/temp.c, * device/examples/ds390/ow390/temp10.c, * device/examples/ds390/ow390/thermo21.c, * device/examples/ds390/ow390/tinilnk.c, * device/examples/ds390/ow390/tstfind.c, * device/examples/serialcomm/windows/serial.cpp, * device/examples/serialcomm/windows/test_serialcomm.cpp, * device/include/reg51.h: fixed line endings for cvs 2004-09-02 Erik Petrich * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand, packRegsForAccUse, packRegisters): new accumulator register packing algorithm * support/regression/ports/hc08/support.c (_putchar): suppress warning of unused variable * src/SDCCicode.c: added SWAP entry to codeTable 2004-09-01 Maarten Brock * device/lib/sprintf.c: forgot to add this file before previous commit 2004-09-01 Vangelis Rokas * src/pic16/gen.c (genPackBits): added operand right in function parameters, load result directly if p_type is POINTER (that is called by genNearPointerSet) * (genUnPackBits): added operand left in function parameters, * (genNearPointerGet, genNearPointerSet): prevent the loading of FSR0 if accessing bitfields, 2004-08-31 Maarten Brock * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar, _print_format; updated printf, sprintf, vsprintf * device/include/asm/default/features.h: corrected comment/define * device/lib/Makefile.in: added sprintf.c * device/lib/libsdcc.lib: added sprintf module * device/lib/printf_large.c, * device/lib/vprintf.c, * device/lib/sprintf.c: totally refactored printf_large and vprintf into these 3 files * support/regression/Makefile: changed ALL_PORTS into a usefull default * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf * support/regression/tests/bug-927659.c: removed dummy putchar, enabled hc08 test * support/regression/tests/zeropad.c: define idata as data for hc08 2004-08-31 Erik Petrich * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point labels are referenced at least once (even if a reference is not found) * src/hc08/gen.c (emitcode): set isComment flag for comments * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate loads), rules 6a..6b (optimize jumps to return) 2004-08-30 Erik Petrich * device/lib/acosf.c (acosf), * device/lib/asinf.c (asinf), * device/lib/atanf.c (atanf), * device/lib/ceilf.c (ceilf), * device/lib/cosf.c (cosf), * device/lib/coshf.c (coshf), * device/lib/cotf.c (cotf), * device/lib/fabsf.c (fabsf), * device/lib/floorf.c (floorf), * device/lib/log10f.c (log10f), * device/lib/logf.c (logf), * device/lib/sinf.c (sinf), * device/lib/sinhf.c (sinhf), * device/lib/sqrtf.c (sqrtf), * device/lib/tanf.c (tanf), * device/lib/tanhf.c (tanhf), * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and replaced all instances of "reentrant" in the library functions defined in math.h with this macro. * support/regression/tests/float_trans.c: reenabled test for hc08 2004-08-30 Bernhard Held * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was erroneously deleted 2004-08-30 Erik Petrich * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when multi-byte volatile operands are used * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in initialization to area GSINIT0 so that it would always precede any static initializers in GSINIT * support/regression/tests/zeropad.c: fixed idata define for hc08 * support/regression/tests/bug-927659.c, * support/regression/tests/float_trans.c: disabled tests for hc08 pending missing library routines * .version: increased version number to 2.4.4 - hc08 port now passes regression tests 2004-08-29 Bernhard Held * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean` * Makefile.common.in, * as/Makefile, * as/hc08/Makefile.in, * as/mcs51/Makefile.in, * as/z80/Makefile.in, * debugger/mcs51/Makefile.in, * device/include/Makefile.in, * device/lib/Makefile.in, * doc/Makefile, * link/Makefile, * link/z80/Makefile.in, * packihx/Makefile.in, * sim/ucsim/main_in.mk, * sim/ucsim/avr.src/Makefile.in, * sim/ucsim/doc/Makefile.in, * sim/ucsim/gui.src/serio.src/Makefile.in, * sim/ucsim/hc08.src/Makefile.in, * sim/ucsim/s51.src/Makefile.in, * sim/ucsim/xa.src/Makefile.in, * sim/ucsim/z80.src/Makefile.in, * src/Makefile.in, * support/cpp2/Makefile.in, * support/librarian/Makefile, * support/makebin/Makefile: added DESTDIR to the install path proposed by "Maciej 'Agaran' Pijanka" * doc/sdccman.lyx: added DESTDIR documentation 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr> * src/pic16/gen.c (genFunction, genEndFunction): fixed return instruction for interrupt handlers, use fast returns when returning from high priority interrupts 2004-08-29 Erik Petrich * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized code generation * src/hc08/gen.c (genrshFour, genCpl): fixed bugs * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed bugs, ported much of Bernhard's code from mcs51 * src/mcs51/gen.c (genSend), * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more than one when calling a reentrant function * device/lib/_mullong.c: defined an alternate struct layout for big endian ports (hc08) 2004-08-28 Erik Petrich * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression test 2004-08-28 Erik Petrich * src/SDCCsymt.c (processFuncArgs): make sure parameter types are sane and complete before asking the port its prefered parameter passing method (fixes bug #1017633) * device/lib/hc08/_ret.c: added "data" storage class to _ret2 and _ret3 2004-08-27 Erik Petrich * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset problem in bitfields >= 8 bits. 2004-08-27 Maarten Brock * src/SDCCsymt.c: undid changes that were not meant to be committed 2004-08-27 Maarten Brock * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant 2004-08-27 Maarten Brock * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were copied and wrong bit got inverted 2004-08-27 Erik Petrich * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from genFarPointerSet into genPointerSet; eliminated genFarPointerSet * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from genFarPointerGet into genPointerGet; eliminated genFarPointerGet * src/hc08/gen.c (genPackBitsImmed): generate optimized code for assignments to bitfields at known addresses * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for reads from bitfields at known addresses * src/hc08/ralloc.c (packRegisters), * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed, genhc08Code): optimize pointer get values used as conditionals * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test and branch 2004-08-24 Erik Petrich * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits), * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used as conditionals 2004-08-22 Frieder Ferlemann * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields 2004-08-21 Erik Petrich * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some related problems 2004-08-21 Bernhard Held * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists 2004-08-18 Erik Petrich * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the mcs51 port 2004-08-16 Slade Rich * src/pic/gen.c: Restored fn genRet as previous fix was incorrect. 2004-08-14 Frieder Ferlemann * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch cases use more compact code. 2004-08-13 Slade Rich * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char. 2004-08-12 Erik Petrich * src/SDCClrange.c (findPrevUse): fixed bug #1007371 2004-08-12 Erik Petrich * src/SDCCsymt.h, * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed parameter of changePointer() from symbol* to sym_link* * src/SDCCast.c (decorateType): call changePointer() for CAST op * src/SDCCsymt.c (compareType): void* type is castable to other pointers, but not necesarily an exact match. * src/SDCCicode.c (geniCodeCast): allow void* casting here since it is no longer blindly treated as an exact match. * src/SDCCval.c (valCastLiteral): treat missing type as cast to void 2004-08-12 Slade Rich * src/pic/glue.c: Added struct initialisation fn printIvalStruct. 2004-08-11 Slade Rich * src/pic/gen.c, * src/pic/pcode.c, * src/pic/ralloc.h, * src/pic/ralloc.c: Printing rIdx on internal verbose debug. 2004-08-10 Slade Rich * src/pic/device.c, * src/pic/device.h, * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined. 2004-08-06 Erik Petrich * src/mcs51/gen.c (emitcode): fixed bug #992819 2004-08-05 Maarten Brock * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already, there's no need to make it worse 2004-08-05 Erik Petrich * src/mcs51/ralloc.c (deassignLR), * src/ds390/ralloc.c (deassignLR), * src/hc08/ralloc.c (deassignLR), * src/z80/ralloc.c (deassignLR), * src/pic/ralloc.c (deassignLR), * src/pic16/ralloc.c (deassignLR), * src/avr/ralloc.c (deassignLR), * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse, rlivePoint): fixed another part of bug #971834 2004-08-04 Erik Petrich * src/z80/main.c: enabled "critical" keyword * src/z80/mappings.i, * src/z80/gen.c (genFunction, genEndFunction): support for interrupt functions (fixes bug #979646) * doc/sdccman.lyx: added a subsection explaining z80 interrupt support 2004-08-04 Jesus Calvino-Fraga * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs such as c:\mydir. 2004-08-03 Maarten Brock * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this doesn't disable too much optimizations 2004-08-02 Slade Rich * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used. 2004-08-02 Maarten Brock * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous 2004-08-02 Slade Rich * src/pic/gen.c tidied up tabs * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte * src/pic/main.c tidied up tabs * src/pic/pcode.c tidied up tabs and disabled verbose code generation * src/pic/pcoderegs.c tidied up tabs * src/pic/ralloc.c tidied up tabs 2004-07-30 Vangelis Rokas * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class to S_FIXED for pic16 port and when symbol is not in level 0, allocate for S_REGISTER storage class and pic16 port, too, * src/pic16/device.h: prototype for checkSym, * src/pic16/device.c (pic16_dump_access, checkSym): NEW, * (pic16_assignConfigWordValue): test the value and the mask to validate that the value is suitable for the configuration word, * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to collect extern declared symbols, don't emit symbol twice, check first if symbol is in publics set first, * src/pic16/main.c (_pic16_keywords[]): added keyword 'register', * added command line '--fstack' which enables an experimental feature for stack access, too buggy to be used yet... * src/pic16/ralloc.c (pic16_accessregWithName): NEW, * (pic16_allocDirReg): when register has storage class S_REGISTER allocate in pic16_dynAccessRegs, * device/include/pic16/pic18f????.h: modified configuration word naming convention, words started as CONFIG0H but should be CONFIG1H 2004-07-29 Maarten Brock * device/include/mcs51reg.h: fixed bug 970993 2004-07-27 Maarten Brock * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h * src/SDCC.lex (doPragma): added pragma disable_warning * src/SDCCmain.c (parseCmdLine): added option --disable-warning * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output error/warning numbers, added function setWarningDisabled() * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies _memcmp.c _memmove.c calloc.c realloc.c free.c * support/regression/tests/malloc.c: added tests for new functionality * support/regression/tests/zeropad.c: added tests for truncated initializers and initialized char arrays starting with '\x0' * src/mcs51/peeph.def: fixed regression, added peephole 177.f 2004-07-26 Bernhard Held * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40) 2004-07-26 Frieder Ferlemann * doc/sdccman.lyx: updated example in section "Absolute Addressing" * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as peephole 177.e. Thanks to anonymous 2004-07-25 Vangelis Rokas * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern function isn't used in the source but referenced as a variable initializer then declare it as extern in .asm file 2004-07-24 Vangelis Rokas * .version: increased version number to 2.4.3 Adding version extension according to ChangeLog CVS revision * src/Makefile.in (target all): added dependency 'version.h' * (rule version.h): added rule to create version.h from ChangeLog, * (rule dep): added dependency version.h, * src/version.awk: AWK script to create version.h * src/SDCCdwarf2.c (dwWriteModule), * src/SDCCglue.c (initialComments), * src/SDCCmain.c (printVersionInfo): modified to write after version string the version extension number, * src/SDCCutil.c: included "version.h" * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision number, * src/SDCCutil.h: added prototype for getBuildNumber * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in includeDirsSet, too, * src/SDCCsymt.c (checkSClass): don't emit error when a variable, const char [] is found in function prototype... * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit moving to WREG with source is already in WREG, * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum, * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2, * (aopForSym): stack'ed symbols are partially supported, added if-clause to support symbols in FARSPACE, * (sameRegs): added test for AOP_ACC to see if registers are same, * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2, * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2, * (pic16_popRegFromString): will not allocate a new register if it doesn't find one by name, bug may have introduced... * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2, * (genIpush): revived to use pic16 port's stack, * (genAddrOf): added incomplete case for stack'ed operand, * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT, can handle multibyte operands, * src/pic16/glue.c (pic16_printIval*): some debug info added, * (pic16initialComments): added message for MPLAB compatibility mode enabled, * src/pic16/main.h: prototype for pic16_mplab_comp, * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp, which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED) * (_pic16_linkEdit): NEW, handles link stage, transferred here because of increased complexity of procedure, * (_process_pragma): stack pragma changed to format 'stack pos len', emit symbol '_stack_end' to conform with gplink, * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName to search for register, * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and PO_GPR_REGISTER, * (pic16_pCode2str): when in MPLAB compatibility mode, comment out #LINE directives and replace 'B' with 'BANKED' in instruction opcodes * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added case for PO_GPR_REGISTER, * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past dies, the new era is ahead !... * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and pic16_dynInternalRegs, * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW, * (pic16_allocDirReg): minor optimizations and bug fixes, * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed, * device/lib/pic16/startup/crt0*.c: extern definition of stack_end, load stack and frame pointer with address of 'stack_end' symbol 2004-07-23 Vangelis Rokas * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files without source code but only variable initializers 2004-07-20 Vangelis Rokas * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as external are not declared as extern to reduce overhead while linking 2004-07-20 Maarten Brock * src/SDCCast.c (decorateType): removed buggy fix for bug #979599 2004-07-11 Maarten Brock * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah Yee Keat for the patch * src/SDCCast.c (decorateType): fixed bug #979599 * src/ds390/gen.h: removed local fReturnSizeDS390 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning * src/ds390/gen.c (genAnd, genOr, genXor), * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code 2004-07-04 Vangelis Rokas * src/SDCCmain.c (linkEdit): modifications only for pic16 port, add relFilesSet to $3, manipulate $2 to handle linking of object files without source files in command line, * device/include/pic16 (all headers): added ID location macros, * src/pic16/device.c (struct PIC16_device Pics16[]): added field entries for ID location bytes, * (pic16_assignIdByteValue): NEW, * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t, added field dumpcalltree to pic16_options_t, * src/pic16/gen.c (genCmp): fixed bug case so a temporary register is used instead of pic16_Gstack_base_addr, check if (ifx) before emitting rFalseIfx label after check_carry label, * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS, pic16_emitDIRegs), NEW * (pic16glue): dump .calltree file when option --calltree found, * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree * (_pic16_genAssemblerPreamble): emit ID locations after configuration registers, * (pic16_linkCmd): modifications of the link command, * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2 * (pic16_pCodeInitRegisters): don't init stack registers, * (pic16_findPrevInstruction): fixed bug, * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed bug with immediate registers, * (buildCallTree): traces stack push and pop, * (pct2): dump also stack usage for each function, * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00 * (pic16_allocDirReg): various modifications, * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set fixed to 1, 2004-07-02 Vangelis Rokas * src/pic16/pcode.c: removed buggy double colon 2004-07-01 Borut Razem * support/scripts/sdcc.nsi: added include/pic16 to setup 2004-06-30 Vangelis Rokas * device/lib/Makefile.in: fixed bug in target objects-pic16, * device/lib/pic16/Makefile: prefixed with dash (-) command under target 'clean', * doc/sdccman.lyx: changed version to 2.4.2 and added some port specific command line arguments. Also added sample lkr script for placing a variable at a specific memory bank. * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables at a specific memory bank, * (pic16_dump_isection): fixed bug which caused string literals to be omitted when dumping idata section, * (pic16_groupRegistersInSection): added code to handle registers in specific memory banks, * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made public, all references are renamed too, * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR, AOP_DPTR2, * (pic16_storeForReturn): added case to handle when dest is WREG, * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW, * src/pic16/glue.c (pic16emitRegularMap): when adding a register in pic16_rel_udata, check to see if that register is marked as being a member of a specific memory bank, * (pic16_printIvalCharPtr): added code to add string literals either to code or the idata sections, * src/pic16/main.c (_process_pragma): added \n to WHITE constant, also accept the 'udata' pragma, * src/pic16/main.h: new structure types sectName and sectSym * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype, * (pic16_findPrevInstruction): fixed, it returned nothing, * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel instruction combinations, * (pic16_FixRegisterBanking): heavily reorganised, * (pic16_AnalyzeBanking): if generating banksel directives is disabled, then don't call FixRegisterBanking at all, * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange): completely removed, * (pic16_writeUsedRegisters): added call to pic16_dump_gsection 2004-06-29 Bernhard Held * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by Phuah Yee Keat 2004-06-28 Vangelis Rokas * src/pic16/glue.c (pic16createInterruptVect): function now emits correctly the IVT even if it is relocated to some other location 2004-06-28 Vangelis Rokas * device/include/pic16/pic18fregs.h: added case for pic18f2220.h * device/include/pic16/pic18f2220.h: NEW, * device/lib/pic16/libdev/pic18f2220.c: NEW, * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS, * src/pic16/device.c (struct Pics16): added info for 18f2220, * src/pic16/device.h (struct pic16_options): added ivt_loc and nodefaultlibs, ivt_loc is the location of the interrupt vector table, and nodefaultlibs signs that default libraries should not be linked in link stage, * src/pic16/gen.c (genFunction): relocate interrupt vector functions according to --ivt-loc argument, * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol when pragma stack is found, 2004-06-25 Frieder Ferlemann * src/mcs51/peeph.def: added peepholes 182.d (return 0.0), 256 (range check), 257 (do while), 258.a-f (bit banging f.e. on 3-wire SPI bus) 2004-06-21 Erik Petrich * src/SDCClrange.c (findNextUseSym): fixed a live range bug with variables used exclusively within a loop 2004-06-21 Bernhard Held * src/mcs51/gen.c (genCpl): quick fix for bug #974835 2004-06-21 Erik Petrich * src/SDCClrange.c (computeClash): fixed bug #971834 2004-06-20 Erik Petrich * src/mcs51/gen.c (genCmp): fixed bug #975903 * src/hc08/gen.c (operandsEqu), * src/ds390/gen.c (operandsEqu), * src/z80/gen.c (operandsEqu), * src/pic/gen.c (operandsEqu), * src/pic16/gen.c (operandsEqu), * src/mcs51/gen.c (operandsEqu): fixed bug #976283 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once 2004-06-15 Erik Petrich * src/SDCCcse.c (cseBBlock): fixed bug #966963 2004-06-12 Vangelis Rokas * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for default case in switch statement, * glue.c (pic16_initPointer): expr is initialised via decoarteType to eliminate problem with initialisation of pointers, but problem still exists, * (pic16_pointerTypeToGPByte): removed, no needed for pic16, * (emitStaticSegment): removed various lines emitting debug info, * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h: added processor registers for utilizing EEPROM, * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not configurable and set 8 2004-06-08 Vangelis Rokas * .version: increased version number to 2.4.2, Cumulative patch for pic16 port * src/pic16/device.c: changed scheme to dump initial values for variables in idata segment, all print_idata* functions were removed, now the pic16_printIval* will be called, * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte, * _pic16_printPointerType, pic16_printPointerType, * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct, * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr: NEW, similar to the respective functions in SDCCglue.c, * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old way, emitting hex bytes, * (pic16_emitDS): NEW, emits a string for pointer initialisation, 2004-06-08 Erik Petrich * src/avr/ralloc.c (serialRegAssign), * src/xa51/ralloc.c (serialRegAssign), * src/pic/ralloc.c (serialRegAssign), * src/pic16/ralloc.c (serialRegAssign), * src/hc08/ralloc.c (serialRegAssign), * src/z80/ralloc.c (serialRegAssign), * src/ds390/ralloc.c (serialRegAssign), * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479 2004-06-08 Erik Petrich * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505 2004-06-07 Vangelis Rokas Cumulative patch for pic16 port: * src/pic16/device.h (typedef PIC16_device) modified fields for defining microcontrollers, * src/pic16/device.c: added new info for all devices in Pics16 array, * src/pic16/gen.c (genPcall): fixed bug that caused the return label to be optimised out by the pCode optimiser, * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates specially, bug reported by G.M. Gallant, * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label as force'd so that cannot be optimised out by pCode optimiser, * src/pic16/pcode.c, * src/pic16/pcodepeeph.c, * src/pic16/pcoderegs.c: many modifications to re-enable peepholes, they are disabled by default, but can be enabled explicit with command argument --denable-peeps, for testing, * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words, --pomit-ivt in COMPILE_FLAGS 2004-06-06 Maarten Brock * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails compilation on MSVC 2004-06-06 Maarten Brock * device/include/sab80515.h: added sfr P6, changed GPL to LGPL 2004-06-06 Frieder Ferlemann device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting 2004-06-06 Vangelis Rokas * src/pic16/device.c (pic16_assignConfigWord): fixed bug that would only assign 0x300001 register. 2004-06-05 Vangelis Rokas * device/lib/pic16/startup/Makefile: added $(MODELFLAGS) in COMPILE_FLAGS. Thanks to G. Gallant for report. 2004-06-05 Frieder Ferlemann * doc/sdccman.lyx: minor changes, mentioned beta vendor support for ds80c400 * src/mcs51/peeph.def: ran unexpand -a over peeph.def * src/mcs51/peeph.def: removed obsolete peephole 100.a, added peephole 254 (left shift), 255 (jump table) 2004-06-04 Vangelis Rokas * device/lib/Makefile.in: removed comment line with model-pic16, * (target port-specific-objects-pic16): the libraries and objects are copied to the build directory form the device/lib/pic16/bin directory Cumulative patch concerning pic16 port: * library directory has been re-organized, * added support for PIC18F1220, * added headers and library sources for chips 18f1220,18f6520, 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720 * configuration registers setting has changed, now each supported device has a complete description of the registers it uses, * all initialisations are moved to idata sections, these section can be absolute or relocatable, * fixed initialisation of codespace variables, * fixed warning about PCLATU and gpsim, * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx, * (genAssign): use table reads when assigning from variables in codespace, * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise char/int variables placed in codespace, * (pic16_emitConfigRegs): NEW, emits a list with configuration registers set in .asm file, no need for --pomit-config-words anymore, * (pic16glue): some 8051 legacy segments are commented out (to be removed completely), * added support for alternative assembler and linker with --asm= and --link= command line arguments, * peepholes are disabled automatically in the port, no need to specify on command line, * port supports natively char/int/long multiplication, but converts all divisions to support functions, * main.c: pic16_linkCmd and pic16_asmCmd changed to force output to the file set in variable $2, * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable strings in ASCII format and not in hex, * ralloc.c (serialRegAssign): added a triplet of conditional calls to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to allocate proper register if iCodes aren't temporary, 2004-06-02 Maarten Brock * support/regression/tests/zeropad.c: added TEST_G macro for alpha 2004-06-02 Vangelis Rokas * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU is commented out 2004-06-01 Erik Petrich * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if computed address is reused * src/hc08/gen.c (genPackBits): fixed offsets in assignments to multi-byte bitfields 2004-06-01 Maarten Brock * src/z80/gen.c: (genArrayInit): must check for pointers too 2004-06-01 Maarten Brock * support/regression/tests/zeropad.c: never meant to commit the nestedstruct test: removed, added check for GCC version 2004-05-31 Maarten Brock * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct, printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed bugs 928906 and 954082 half-empty initializers * src/SDCCsymt.h, * src/SDCCsymt.c (getAllocSize): added for above fix * src/z80/gen.c (genArrayInit): fixed bug 741044 * support/regression/tests/zeropad.c: added tests 2004-05-30 Vangelis Rokas * src/pic16/device.c (pic16_dump_section): corrected bug which caused some symbols of the libraries to be misplaced 2004-05-28 Vangelis Rokas * src/pic16/glue.c, * src/pic16/ralloc.h, * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_ to fix conflict with pic port 2004-05-28 Vangelis Rokas * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or externs configuration variables, * src/pic16/ralloc.h, * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added prototype in header, commented out some debug messages 2004-05-26 Vangelis Rokas * src/pic16/glue.c, * src/pic16/main.c, * src/pic16/pcode.c: added gpasm directives #FILE/#LINE for gpasm COFF object generation. Thanks to D. Hawkins for his patch info 2004-05-25 Erik Petrich * src/ds390/main.c, * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten Brock for spotting this) * src/ds390/gen.c (genEndFunction), * src/mcs51/gen.c (genEndFunction): always save psw if function is an interrupt handler and critical. Disable push/pop optimizations when peephole optimizations disabled. 2004-05-25 Vangelis Rokas Updated pic16 library sources and headers. * device/lib/pic16/pic18f*/ , * device/include/pic16/*.h: modified to handle structured SFR definitions 2004-05-25 Vangelis Rokas * src/port.h (PORT structure): added hook initPaths, now each port can declare its own default search paths, which can been seen with the --print-search-dirs option, see pic16 port for example, * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath, setDataPaths): test to options.printSearchDirs is ifdef'ed out, * (doPrintSearchDirs): NEW, replaces in a central manner the printing of search dirs which was split in set*Paths functions, * (main): added call to port->initPaths and doPrintSearchDirs, * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/izt/i186.c, * src/izt/tlcs900h.c, * src/mcs51/main.c, * src/pic/main.c, * src/pic16/main.c: modified port structures to reflect addition of initPaths hook, * src/pic16/device.c (regCompare): registers are finally sorted by name, * (pic16_dump_section): for registers in same address reserve memory once, * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel to no_banksel, * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where result is greater in size than right or left, * (pic16_genUMult8X8_8): there are some cases where the result can be 16 bits size, so handle these, * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode, * (pic16_outBitC): modified to emit pcodes, * (pic16_storeForReturn): using is_LitOp to see if operand is literal or not, * (genDivOneByte): implemented algorithm to divide 8-bits, * (genCmp): uncommented goto, but issues still exist, * (genAnd): fixed a bug with variables >8bits, * (genPackBits): optimization added that uses BCF/BSF to change a single bit, * (genAssign): fixed bug when assigning floating point literals, * src/pic16/glue.c (pic16glue): added assembler directive 'code' before __sdcc_gsinit_startup label, * src/pic16/main.c (_pic16_init): removed search directory initialisations, * (_pic16_initPaths): NEW, used to initialise search directories, * (_hasNativeMulFor): support functions for all except char/int multiplication, and char division, * (PIC16_port struct): modified entry for native mul support, * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed no_banksel option, * (buildCallTree): call to register_usage is ifdef'ed out, 2004-05-22 Erik Petrich * device/include/string.h: applied Stas Sergeev's patch to make this header file compatible with the preprocessor -Wundef option * src/SDCCmain.c (main): abort compilation if preprocessor reports failure (fixes bug #941458) 2004-05-21 Erik Petrich * src/SDCCopt.c (killDeadCode): fixed bug #907733 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify that the variable, not the function, should be static * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal to be consistent with non-literal case 2004-05-19 Erik Petrich * src/SDCCast.c (isConformingBody): fixed bug #949967 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast, convilong): fixed bug #952086 2004-05-18 Erik Petrich * src/SDCCmem.c (allocVariables): fixed bug #955321 2004-05-18 Erik Petrich * src/hc08/main.c (_hc08_genAssemblerEnd), * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction, dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile): completely eliminated the use of a temporary file * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset when more than one file linked * src/SDCCloop.c (pointerAssigned): fixed bug #954163 2004-05-17 Erik Petrich * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682 which fixes bug #543481 * support/regression/tests/bug-751703.c: fixed comments left from a cut and paste error * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file * src/SDCCdwarf2.c (dwTagFromType): added bitfield support * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local scopes * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars are now changed to underscores in moduleName 2004-05-15 Jesus Calvino-Fraga * as/mcs51/lkmem.c: better fix for bug #954173 2004-05-15 Maarten Brock committed by Frieder Ferlemann * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file * device/include/c8051f000.h, * device/include/c8051f120.h, * device/include/c8051f300.h, * device/include/c8051f310.h, * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP, PWM16) and detab'ed 2004-05-15 Frieder Ferlemann * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend and mailing lists, doc'ed --no-peep-comments, removed reference to knoppix (newest version has no LyX/LaTeX), other minor changes * src/SDCCglue.c (glue): save 2 bytes stack space with option --main-return. The ljmp could probably be avoided too 2004-05-14 Jesus Calvino-Fraga * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173 2004-05-14 Erik Petrich * src/SDCCsymt.h: added IS_AUTO(symbol) test macro * src/SDCCopt.c (isLocalWithoutDef), * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703. (credit to Maarten Brock for patch #949363, on which this is based) * support/regression/tests/bug-751703.c: some test cases of extern used within inner scopes. 2004-05-14 Erik Petrich * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching SPEC_STRUCT * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive struct definitions * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction, dwWriteLabel): fix to create valid debugger symbols even when the module name has non-alphanumeric symbols in it * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for when a variable's allocation has been optimized away 2004-05-13 Erik Petrich * src/hc08/gen.c (hc08_emitDebuggerSymbol), * src/hc08/main.c, * src/mcs51/gen.c (mcs51_emitDebuggerSymbol), * src/mcs51/main.c, * src/ds390/gen.c (ds390_emitDebuggerSymbol), * src/ds390/main.c, * src/z80/gen.c (z80_emitDebuggerSymbol), * src/z80/main.c, * src/pic/gen.c (pic14_emitDebuggerSymbol), * src/pic/main.c, * src/pic16/gen.c (pic14_emitDebuggerSymbol), * src/pic16/main.c, * src/avr/gen.c (avr_emitDebuggerSymbol), * src/avr/main.c, * src/xa51/gen.c (xa51_emitDebuggerSymbol), * src/xa51/main.c, * src/SDCCdebug.c (emitDebuggerSymbol), * src/SDCCdebug.h, * src/port.h: added a debugger struct to the port struct. Added a callback for defining debugger symbols * src/SDCCast.c (createLabel), * src/SDCC.y (labeled_statement): mark all compiler generated labels with isitmp = 1 * src/SDCCicode.h, * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION iCode back to the ast for the function * src/hc08/ralloc.c (hc08_assignRegisters), * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed unneeded fields from the regs struct. * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the pushReg() & pullReg() functions instead of emitcode() * src/hc08/gen.c (genLabel, genhc08Code), * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded debugger hooks * src/hc08/gen.c (genEndFunction, genhc08Code), * src/hc08/gen.h, * src/mcs51/gen.c (genEndFunction, gen51Code), * src/mcs51/gen.h, * src/ds390/gen.c (genEndFunction, gen390Code), * src/ds390/gen.h, * src/z80/gen.c (genEndFunction, genZ80Code), * src/z80/gen.h, * src/z80/z80.h, * src/pic/gen.c (genEndFunction, genpic14Code), * src/pic/gen.h, * src/pic16/gen.c (genEndFunction, genpic16Code), * src/pic16/gen.h, * src/avr/gen.c (genEndFunction, genAVRCode), * src/avr/gen.h, * src/xa51/gen.c (genEndFunction, genXA51Code), * src/xa51/gen.h, * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb specific code to cdbFile.c and out of the backend code generators * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default starting address is now 0 * as/hc08/asm.h, * as/hc08/m08pst.c, * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128 assembler directive for DWARF support * as/hc08/lkelf.c (elf): only increment address when rtflg[] set * src/src.dsp, * src/Makefile.in, * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator 2004-05-04 Erik Petrich * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error and inappropriate peephole optimization in jump tables 2004-04-30 Jesus Calvino-Fraga * as/hc08/m08pst.c, * src/SDCCglue.c: sdccopt works for the hc08 port now 2004-04-27 Bernhard Held * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130 2004-04-27 Jesus Calvino-Fraga * as/hc08/lkelf.c: sdccconf.h is not available in WIN32 2004-04-24 Erik Petrich * src/SDCCpeeph.c (replaceRule): support empty replacement peephole rules * src/SDCCmain.c, * src/SDCCglobl.h, * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits comments from the peephole optimizer replacement rules * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled symbols * src/SDCCcse.c (updateSpillLocation), * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register equivalents * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack objects far pointers 2004-04-23 Erik Petrich * src/SDCCsymt.h: a missing part of my last change * src/pic/ralloc.c (regTypeNum), * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order 2004-04-23 Erik Petrich * src/SDCCicode.h, * src/SDCCicode.c (aggrToPtrDclType), * src/SDCCptropt.h, * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe, ptrPseudoSymConvert), * src/pic/ralloc.c (regTypeNum), * src/pic16/ralloc.c (regTypeNum), * src/hc08/ralloc.c (regTypeNum), * src/ds390/ralloc.c (regTypeNum), * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before creating pseudo symbols (fixed bugs #777768, #930484, and #933966) 2004-04-22 Erik Petrich * link/z80/lkmain.c (afile), * as/hc08/lkmain.c (afile), * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to prevent a pointer problem when a filename has no directory and no extension specified. 2004-04-21 Erik Petrich * link/z80/lkmain.c (afile): allow periods in directory names * link/z80/lkmain.c (afile), * as/mcs51/lkmain.c (afile), * as/hc08/lkmain.c (afile): allow linker script file to have an extension other than ".lnk" * link/z80/lklex.c (getfid), * link/z80/lkmain.c (parse), * as/mcs51/lklex.c (getfid), * as/mcs51/lkmain.c (parse), * as/hc08/lklex.c (getfid), * as/hc08/lkmain.c (parse): Support comments in the linker script file on lines by themselves and after filenames 2004-04-20 Jesus Calvino-Fraga * as/link_hc08.dsp: Added as/hc08/lkelf.c to project. 2004-04-20 Erik Petrich * src/z80/peeph-z80.def: removed some peephole rules that don't work with multibyte arithmetic (fixed bug #937126) * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only to registers and not global variables * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc, geniCodePreInc, geniCodePostDec, geniCodePreDec, geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue checking for assignments not internally generated (fixed bug #931895) * src/SDCC.y (postfix_expr): ignore typedefs when looking for a structure member (fixed bug #930072) 2004-04-19 Erik Petrich * src/SDCCmain.c (linkEdit), * src/hc08/main.c (_hc08_parseOptions), * as/hc08/Makefile.in, * as/hc08/aslink.h, * as/hc08/asm.h, * as/hc08/m08pst.c, * as/hc08/lkrloc.c (relr, rele), * as/hc08/lkarea.c (lnkarea) * as/hc08/lkmain.c (afile, parse), * as/hc08/lkelf.c: support for ELF output * as/hc08/lks19.c (s19), * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute 2004-04-17 Jesus Calvino-Fraga * as/mcs51/lkihx.c: Fixed bug #899105. 2004-04-16 Jesus Calvino-Fraga * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and .dsp files from Unix to DOS. 2004-04-16 Erik Petrich * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding function pointers; we have been compliant for several months now. * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13 change that was accidently commented out * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump, genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed bug #922319 2004-04-15 Erik Petrich * src/hc08/gen.c: output of all of the internal debugging information is now controlled by the D() macro; it is disabled by default 2004-04-13 Erik Petrich * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try harder to keep the same registers during a CAST iCode * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to long via int can be done in a single cast, if the signedness is correct. * support/regression/tests/bug-927659.c: fixed to avoid conflict with putchar() in tinibios.c in ds390's library 2004-04-12 Bernhard Held * src/SDCCast.c (decorateType): fixed bug #898889, cast result of a literal complement too * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931, fixed check for bitfields 2004-04-11 Bernhard Held * src/SDCCicode.c (geniCodeLogic): made it static, (geniCodeLogicAndOr): added in order to fix bug #905492, (ast2iCode): fixed bug #905492 * support/regression/tests/bug-905492.c: added * src/SDCCast.c (decorateType): don't decorate/process parms twice, (processParms): fixed bug #927659: don't copy parms, this will clear decorated flag * support/regression/tests/bug-927659.c: added 2004-03-29 Bernhard Held * src/SDCCast.c (addCast): don't cast float to char * device/lib/libsdcc.lib: added _memmove 2004-03-28 Bernhard Held * device/lib/large/Makefile: fixed parallel execution by replacing `make` by `$(MAKE)` 2004-03-28 Erik Petrich * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array offsets (fixes bug #923936) 2004-03-26 Bernhard Held * device/lib/small/Makefile: fixed parallel execution by replacing `make` by `$(MAKE)` 2004-03-23 Bernhard Held * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101 2004-03-23 Scott Dattalo * src/pic/gen.c (genCpl): multi-byte complements were not working. * src/regression/Makefile: Regression test was not running. 2004-03-23 Bernhard Held * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for complement if possible * src/SDCCval.c (valComplement), * src/SDCCicode.c (operandOperation): fixed complement of literal * support/regression/tests/onebyte.c (testComplement): added 2004-03-22 Bernhard Held * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can return an optimized tree; actually replace actParm with the new tree * src/SDCCast.h: added some parantheses to remove side effects * support/regression/tests/bug-920866.c 2004-03-21 Scott Dattalo * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c: Bit operands were not being handled properly in the pic14 port. (now src/regression/add.c passes again). 2004-03-20 Erik Petrich * src/SDCC.y (labeled_statement): case and default no longer require a following statement (RFE #893037) 2004-03-19 Erik Petrich * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush): use MOVA macro to avoid "mov a,acc" when peephole optimizer is disabled (fixes bug #916294) * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on "mov a,acc"; patch provided by Lenny Story * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez 2004-03-19 Erik Petrich * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant functions * src/ds390/gen.c (genFunction, genEndFunction), * src/ds390/ralloc.c (ds390_assignRegisters), * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters): * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers pushed if there are parameters passed on the stack. Also, a cleaner way to decide if r0/r1 should be pushed/popped. (Together they fix bug #918693) 2004-03-18 Erik Petrich * doc/sdccman.lyx, * device/lib/mcs51/crtpagesfr.asm, * device/lib/mcs51/crtxinit.asm, * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE to avoid confusion with Si Lab's SFRPAGE register. 2004-03-17 Erik Petrich * src/SDCCglue.c (emitMaps): allow public sfr variables * src/SDCCglue.c (initialComments): include compiler build date with compiler version and put the timestamp of the generated assembly file on a serperate line to be less confusing. * src/port.h: added genInitStartup hook * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/pic/main.c, * src/pic16/main.c, * src/xa51/main.c, * src/z80/main.c: genInitStartup initialize as NULL (default to historical behaviour) * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific. * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas, _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the library instead of hard coding it into the compiler. * support/regression/ports/mcs51-stack-auto/spec.mk, * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries * device/lib/mcs51/Makefile, * device/lib/small/Makefile, * device/lib/large/Makefile, * device/lib/mcs51/crtpagesfr.asm, * device/lib/mcs51/crtstart.asm, * device/lib/mcs51/crtxclear.asm, * device/lib/mcs51/crtxinit.asm, * device/lib/mcs51/crtclear.asm, * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime startup/initialization out of src/SDCCglue.c and src/mcs51/main.c and into user configurable files. * device/lib/clean.mk: clean mcs51 directory too * support/regression/tests/longlit.c: added static to T1 declaration * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata accesses in the initialization code 2004-03-14 Erik Petrich * device/include/mc68hc908qy.h: corrected declarations of FLBPR and OSCTRIMVAL as noted in bug #916008 2004-03-14 Erik Petrich * src/SDCCloop.c (basicInduction): fixed bug with loop induction in loops with multiple exits (reported as incorrect registers used by Martin Helmling in Sdcc-user list) 2004-03-12 Frieder Ferlemann * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change, made ds390 register extensions look less like error messages 2004-03-12 Erik Petrich * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer reported by Adam Wozniak in Sdcc-user list 2004-03-10 Bernhard Held * src/SDCCast.c (decorateType): fixed with bug and promotion in arithmetic optimizations, added debug output 2004-03-09 Bernhard Held * device/lib/time.c (mktime): fixed bug reported by Bert Thomas * sdcc.spec: updated and split sdcc into 3 rpms * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is needed for literals of LEFT_OP and '+' * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I introduced RESULT_TYPE_NOPROM (geniCodeMultiply): fixed logic for decision if mul is optimized to left shift * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER; limited promotion to int only for '*' * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM 2004-03-09 Hans Dorn * src/pic16/gen.c (genSkip), (genc16bit2lit), (gencjneshort): commented out (is_LitOp): new helper function, checks operand type (genCmpEq): rewritten 2004-03-08 Bernhard Held * support/regression/tests/bug-908454.c: added 2004-03-07 Bernhard Held * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char * src/SDCCicode.c (usualBinaryConversions): op needs int type (geniCodeCast): cosmetic, don't preserve bit storage class (geniCodeLeftShift): added promotion (geniCodeLogic): fixed regression * src/SDCCsymt.c (computeTypeOr): accept bits too (compareType): 2nd part of fix for bug #908454, needed for bitfields 2004-03-07 Borut Razem * support/Util/findme.c: alloca() replaced with malloc()/free() pair 2004-03-06 Vangelis Rokas * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old version of pic16_genPackRegisters which does not check if ic is a CAST operator, * src/pic16/gen.c (ifxForOp): disabled new and untested code in function cause string1.c regression test fails 2004-03-06 Bernhard Held * sim/ucsim/configure.in, * sim/ucsim/configure, * sim/ucsim/doc/Makefile.in: use docdir * src/SDCC.y: fixed sbit atrributes * src/SDCCast.c (getResultTypeFromType): added support for bitfields * src/SDCCast.c (decorateType): |^& need special promotion handling * src/SDCCast.h, * src/SDCCsymt.h: moved definition of RESULT_TYPE * src/SDCCsymt.h (computeType), * src/SDCCicode.c: computeType() needs op * src/SDCCsymt.c (checkTypeSanity), * doc/sddman.lyx: "plain" bitfields are unsigned * src/SDCCsymt.c (computeTypeOr): added * src/SDCCsymt.c (computeType): added support for bitfields, fixed |^& ops * src/SDCCval.c (val*): computeType() needs op * src/SDCCval.c (valCastLiteral): fixed casting of bitfields * support/regression/tests/onebyte.c: added tests for |^& 2004-03-06 Hans Dorn * src/pic16/gen.c: (genpic16Code) use copy of printILine's output for writing icode into asm output. 2004-03-05 Vangelis Rokas * src/pic16/device.c: added some debug lines enabled with macro DEBUG_CHECK, * src/pic16/genarith.c: more debug in genPlus, * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed, * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW, * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16, * (aopForSym): onStack symbols are re-placed in data memspace, and onStack flag is cleared, * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to copy temporary pcodeop, * (genPcall): added warning for not updating PCLATU, * (genFunction): removed test with IFFUNC_CALLEESAVES, its always true for pic16 port, * (genMultOneWord): NEW, supports integer multiplication, * (genMult): modified to call genMultOneWord, * (ifxForOp): added warning when return NULL, * src/pic16/glue.c (pic16emitRegularMap): symbol implicit flag is set before call to operandFromSymbol for implicit added structures, * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent, options.intlong_rent are set by default, * (_hasNativeMulFor): modified to allow port generation of integer multiplication, * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which set regtype to REG_SFR for all registers, restricting seting the accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff, 2004-03-05 Frieder Ferlemann * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied more than 500 times in the regression tests 2004-03-05 Erik Petrich * support/Util/SDCCerr.h, * support/Util/SDCCerr.c, * src/SDCC.y (struct_or_union_specifier, enum_specifier, enumerator_list), * src/SDCCsymt.c (addSymChain): show location of oriignal definition for symbol conflicts. * support/valdiags/tests/enum.c, * support/valdiags/tests/tentdecl.c, * support/valdiags/tests/struct.c: expect possible error messages referring to original symbol definitions. * src/SDCC.y (struct_or_union_specifier, struct_declarator), * src/SDCCsymt.h, * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union 2004-03-03 Hans Dorn * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT 2004-02-03 Vangelis Rokas * src/pic16/ralloc.c (newReg): fixed bug #908929 2004-03-02 Erik Petrich * src/ds390/gen.c: added missing #include "main.h" 2004-03-02 Vangelis Rokas * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while checking if symbol is already in set, * src/pic16/device.h: prototype for checkAddSym, * src/pic16/gen.c: (_G): added entry interruptvector, * (assignResultValue): removed some commented out lines, * (genFunction): check for ISR via sym->type, absolute section for interrupt code is created via a new pBlock, the goto instruction is placed now correctly at the interrupt vector position, changed all references from ivec to _G.interruptvector, * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt is the interrupt is a high priority one, same for return from ISR, * src/pic16/glue.c: changed all calls of addSetHead for publics and externs to calls of checkAddSym, * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when pic16_pcode_verbose flag is set, * src/pic16/pcode.h: extern to pic16_pcode_verbose, * src/pic16/pcoderegs.c: message about how many registers are saved will only be emitted if pic16_pcode_verbose flag is set, 2004-03-02 Erik Petrich * src/ds390/ralloc.h, * src/ds390/ralloc.c (ds390_regWithIdx), * src/ds390/gen.c (emitcode), * src/ds390/main.h, * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW, ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize, ds390operandCompare, getRegsRead, getRegsWritten, initializeAsmLineNode): customized instruction size calculation for ds390, started basis for some register optimizations * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with corresponding assembly output * src/ds390/gen.c (genFunction, genEndFunction): added case to handle missing push/pop of r0/r1. Optimized push/pops 2004-03-01 Erik Petrich * src/mcs51/main.c (instructionSize): fixed ACALL size * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands 2004-03-01 Vangelis Rokas * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed the sorting of rlist with NULL elements * (print_idataType, print_idata): NEW to create idata sections * src/pic16/device.h: idataSymSet new variable * src/pic16/gen.c (genFunction): fixed some bugs in string comparing, improved the absolute section creation for ISRs, added FSR0L/FSR0H in registers that are saved in an ISR, * (genInline): fixed the processing of inline snippets, now they undergo no process by the peephole optimizer * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser are placed in idataSymSet, * (pic16emitStaticSeg): extern symbols are added in externs, * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank switching when aboslute variables are placed in access bank memory * (pic16_writeUsedRegs): added call to pic16_dump_idata, * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse): commented out with #if, * (pic16_packRegisters): reintroduce the check for CAST because some symbols are not correctly handled, * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a pCodeInstruction instead of pCode, * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new pCodeAsmDir definition, * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL directive, then the argument directive is emitted without the leading tab, hack for inline labels which must be in the first column, * (compareLabel,pic16_findNextInstruction), * (pic16_findPrevInstruction): added case for PO_ASMDIR, * (insertBankSwitch): modified for the new pCodeAsmDir, 2004-03-01 Hans-Juergen Dorn patch applied by Vangelis Rokas * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to instance, * (pushSide): commented out with #if, * (assignResultValue): fixed some typos in saving registers, * (genPcall): FIXED and sync'ed with genCall, * (genDataPointerGet,genDataPointerSet): using offset not leoffset * (genNearPointerGet): fixed to handle some more cases, implementation scheme via table reads, * (genConstPointerGet): modified to access code memory correct, * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified and improved to handle some cases * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB" instead of "RETLW" for init data * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is not IN_DIRSPACE, work around to reduce bank switching when aboslute variables are placed in access bank memory (<0x80 and >=0xf80), * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD, TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC, TBLWT_POSTDEC,TBLWT_PREINC * Fixed initialisation of BSR, set "alias" for SSAVE to "0" * (pic16_emitDB,pic16_flushDB): New functions to generate "DB" directives * (pic16_pCodeConstString): use "DB" instead of "RETLW" * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB, pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT 2004-02-29 Borut Razem * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c, support/Util/findme.h, support/Util/system.h: enhance binary relative search for lib and include by using findProgramPath() 2004-02-28 Erik Petrich * src/SDCCpeeph.h, * src/SDCCpeeph.c (pcDistance), * src/port.h, * src/mcs51/ralloc.h, * src/mcs51/ralloc.c (mcs51_regWithIdx), * src/mcs51/main.h, * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW, mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize, mcs51operandCompare, getRegsRead, getRegsWritten): made instruction size calculation port specific, started basis for some register optimizations * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle missing push/pop of r0/r1. Optimized push/pops * src/mcs51/ralloc.c (packregisters): fixed bug #727095 * device/lib/_modsint.c (_modsint), * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm and stack version so regression tests pass 2004-02-26 Bernhard Held * src/Makefile.in (dep): include SLIBOBJS in dependency check * src/SDCCast.c (decorateType): catch another small optimization with '?' operator * src/SDCCsymt.c (computeType): added comments and cosmetic changes * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift): modified to finally use computeType() all over SDCC, see Feature Request #877103 * src/SDCCval.h: cosmetic * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in valCompare(); regression tested in muldiv.c * support/regression/tests/muldiv.c (testMod): mod sign follows dividend only 2004-02-23 Bernhard Held * src/SDCCast.c (decorateType): fixed bug #902362 * doc/INSTALL.txt: fixed install instructions for win32 2004-02-21 Bernhard Held * device/include/Makefile.in (install): fixed by replacing spaces by tabs * doc/README.txt, * doc/INSTALL.txt: updated for release * doc/sdccman.lyx: added warning for --xstack being buggy 2004-02-20 Bernhard Held * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if to eliminate build warnings. * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4 2004-02-20 Vangelis Rokas Hans-Juergen Dorn * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options, removed -penable-stack, added comment for stack pragma, added warning for not initializing the stack/frame registers, removed comment at interrupts section Stack is made permanent, there is no ability to disable stack usage. * src/pic16/device.h, * src/pic16/device.c: removed all references to USE_STACK macro, * src/pic16/device.c (pic16_dump_section): when no elements in rlist, free rlist before return, * (pic16_dump_int_registers): NEW, internal registers are a new set of general purpose registers reused by each function, * (checkAddReg): returns 1 if registers is added to set, * (pic16_groupRegistersInSection): when a registers is of type PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata, * src/pic16/device.h: memRange and Assigned Memory are deleted, SRCASECMP macro is moved here from device.c * src/pic16/genarith.c (pic16_pCodeOpType): added cases for PO_PCLATU, PO_PRODL, PO_PRODH, * (pic16_pCodeOpType, genMinus, changed compares to "a" register, with AOP_ACC, * (pic16_genPlus): fixed some bugs and indented properly, * (pic16_addSign): changed size to size+offset in the MOVWF instruction, * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to multiply 8-bit operand by literal, result is 8-bit, * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to multiply 2 8-bit operand, result is 8-bit, * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not genUMult8X*_16, * src/pic16/gen.c: changed accUse to contain WREG only, * (pic16_emitcomment): renamed to pic16_emitpcomment, * (aopForSym): allocated dir register when IN_DIRSPACE(space) is, true, do not use immediate addressing any more unless sym is a pointer in codespace, * (aopForRemat): do not use immediate addressing when symbol not in codespace and when symbol's address is requested, * (aopOp): for-loop in if(sym->accUse) is modified for the new accUse size (= 1), * (aopGet): added case for AOP_ACC and don't return "accumulator bug" but WREG instead, * (popGetTempReg): pushes contents of temporary register in stack, * (popReleaseTempReg): pops contents of temporary register from stack. Use popGetTempReg/popReleaseTempReg in aligned pairs, * (pic16_popGet): separated case AOP_ACC to return register WREG from processor registers, AOP_PCODE not checks if pcop is PO_DIR or PO_IMMEDIATE and initializes their instance/offset appropriately, * The whole issue with aopForSym,aopForRemat,popGet) is to minimize the use of immediate pointers to certain cases only. * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p, * (pic16_loadFromReturn, pic16_storeForReturn: NEW, * (assignResultValue, genCall, genRet): modified to use the new function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0, genPcall is still broken, * (genFunction): added code to create 'A' type pBlocks when interrupt functions are generated, code not extensively tested yet, ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack, * (genEndFunction): modified so ISRs pop stored registers from stack, * (genMultOneByte): cleanup, * (AccRsh): added flag andmask, to and result with appropriate mask, * (genUnpackBits,genPackBits): fixed and can handle bit fields, * (genDataPointerGet): fixed and reenabled its use, * (genNearDataPointerGet): bugs fixed, * (genDataPointerSet): bugs fixed, * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop, pic16_DumpSymbol, pic16_DumpOp, * src/pic16/genutils.h: function prototypes for the above functions, * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame pointers, * (pic16emitRegularMap): many many many improvements, but needs a major cleanup, * src/pic16/main.c: enable_stack in pic16_options is removed, * (_pic16_parseOptions): removed command line options -penable-stack, * (_process_pragma): emit stack symbol only when stack pragma is processed, * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are redirected to FSR0L/FSR0H pair, * (pic16_get_op, pic16_get_op2): modifications and improvements, * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane for immediates, * (insertBankSwitch): modified to handle cases like: (alfa + 1) * (dumpPicOptype): NEW, * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum, * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug with movff instruction, * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx, added pic16_int_regs, some packRegsFor* functions are commented out, because produce errors, * src/pic16/NOTES: minor modifications 2004-02-18 Jesus Calvino-Fraga * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c, as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and --pack-iram. * doc/sdccman.lyx: described options --stack-size and --pack-iram. * as/mcs51/lkaomf51.c: fixed bug #895763 2004-02-17 Bernhard Held * device/include/c8051f320.h: added. Contributed by Maarten Brock. 2004-02-17 Erik Petrich * doc/sdccman.lyx: added details about the HC08 storage classes and interrupts, fixed the register usage info for z80 & gbz80 2004-02-17 Vangelis Rokas * doc/sdccman.lyx: added more pic16 port documentation * device/include/pic16/: added header pic18fregs.h 2004-02-16 Bernhard Held * doc/sdccman.lyx: added Vangelis' contribution 2004-02-16 Erik Petrich * src/SDCClrange.c (rlivePoint): live range of SEND operand should extend to the next CALL or PCALL, not just to the next CALL. 2004-02-16 Vangelis Rokas * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly 2004-02-15 Erik Petrich * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed bug #895752 and a better fix for bug #716790 2004-02-15 Erik Petrich * src/SDCCsymt.c (processFuncArgs): fixed bug #896796 2004-02-14 Frieder Ferlemann * doc/sdccman.lyx: minor changes, minor changed 2004-02-13 Bernhard Held * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports which can't handle SDCC_NEWONEBYTEOPS, (geniCodeMultiply): removed conversion from mult to shift for pic14 and pic16 2004-02-12 Erik Petrich * src/hc08/gen.h, * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop, rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08, thus fixing bug #895406 2004-02-11 Bernhard Held * device/lib/_modsint.c, * device/lib/_modslong.c: sign follows divisor only * src/hc08/gen.c (genMultOneByte): if result size is 1, signs or signedness can be ignored * src/SDCCast.c (addCast): cosmetic - added lineno to CAST * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *, added optimization for IFX, (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed arguments; reenabled optimization for IFX, which was removed on 2004-01-11 * src/SDCCast.h: added return type IFX * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed arguments with 8 or 16 bit results; pic14 and pic16 ports use old promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new, SDCC_OLDONEBYTEOPS selects the old behaviour * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP); changed again and commented promotion rule * src/SDCCval.c (valDiv): promotion no longer necessary * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte), * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte): rewritten * support/regression/tests/onebyte.c: added 2004-02-11 Vangelis Rokas * gen.c (genInline): reverted to old code for assemnling inline code because of bug reported James Chadd 2004-02-10 Vangelis Rokas * ralloc.h: missing declarations from previous patch, seems that patch for ralloc.h was never applied, fixed 2004-02-10 Hans-Juergen Dorn patch committed by Vangelis Rokas * pcode.c, * pcode.h, * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for indirect addressing. Marked FSR0 as deprecated * gen.c (pointerCode): commented out, not needed now (pic16_popGet2p): new MOVFF helper function (genGenPointerGet), (genGenPointerSet): reimplemented with MOVFF and POSTINC0 (shiftRLong): removed duplicate debugging info 2004-02-10 Erik Petrich * src/ds390/gen.c (genNearPointerGet), * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet() optimization with bits, but not bitfields. * src/ds390/ralloc.c (packRegisters), * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832 2004-02-09 Bernhard Held * src/SDCCcse.c (algebraicOpts): copy operands before modification 2004-02-09 Erik Petrich * src/SDCCsymt.h, * src/SDCCicode.c (operandFromSymbol), * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign), * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign), * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign), * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign), * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign), * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed bug #892038 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit), * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray, printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay) * src/SDCCsymt.c (newSymbol), * src/SDCC.y (struct_or_union_specifier, enum_specifier, enumerator_list), * src/SDCCval.h, * src/SDCCval.c (newiList): fixed bug #885705 2004-02-08 Jesus Calvino-Fraga * doc/sdccman.lyx: added section 3.1.4: sdcclib. * as/mcs51/lkmem.c: report the size of the stack in .mem file. 2004-02-08 Frieder Ferlemann * device/include/c8051f120.h, * device/include/c8051f300.h, * device/include/c8051f310.h: added/updated header files for Silicon Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock. * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u in new section Submitting patches 2004-02-08 Erik Petrich * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genNearPointerSet, genPagedPointerSet, genFarPointerSet, genGenPointerSet), * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genNearPointerSet, genPagedPointerSet, genFarPointerSet, genGenPointerSet), * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genNearPointerSet, genPagedPointerSet, genFarPointerSet, genGenPointerSet), * src/pic/gen.c (genNearPointerGet, genPagedPointerGet, genFarPointerGet, genCodePointerGet, genGenPointerGet, genNearPointerSet, genPagedPointerSet, genFarPointerSet, genGenPointerSet): fixed bug #892400 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0 to eliminate build warnings. * src/SDCCast.c (processParms), * src/SDCC.y (function_declarator2, declarator2_function_attributes): fixed bug 751859 * support/valdiag/valdiag.py: added GCC to the list of defines active when compiling with gcc 2004-02-07 Erik Petrich * support/Util/SDCCerr.h, * support/Util/SDCCerr.c, * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used with an incomplete type (fixed bug #883734) * src/SDCCicode.c (geniCodeCast): fixed bug #890510 2004-02-07 Erik Petrich * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations 2004-02-06 Erik Petrich * src/SDCCast.c (decorateType), * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI function pointer implementation * support/regression/tests/funptrs.c: added tests to verify both forms of function pointers work correctly. Added tests to verify parameters are passed in the correct order. 2004-02-06 Vangelis Rokas * device.c (regCompare): registers are sorted by ascending address and increasing size, * main.c (_pic16_finaliseOptions): removed the declaration of compiler macro MCU. Now a macro of the format pic18fxxxx will be defined from the command line 2004-02-06 Hans-Juergen Dorn patch committed by Vangelis Rokas * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF PCOP_RLCF was overwritten! * gen.c (genSkip): commented out calls to pic16_emitcode, * (genCmpEQ): fixed "long" compares, only high word did get compared, * (genlshTwo), * (genRRC): added debugging info, * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got overwritten while shifting, * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got overwritten while shifting, * (AccLsh), * (AccRsh), * (shiftLLeftOrResult), * (shiftRLeftOrResult), * (shiftRLong), * (shiftLLong): Implemented with pic16_emitpcode * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode, * (genLeftShift): Fixed bug, operand for shift by variable always was "and"ed with 0x0f, * (genLeftShiftLiteral), * (genrshTwo), * (genRightShiftLiteral): added debugging info, * (genrshFour): added comment, * (genRightShift): determined signedness from operand "left" instead of "result" 2004-02-04 Erik Petrich * src/SDCCicode.c (geniCodeParms), * src/SDCCast.c (decorateType, processParms): support for ANSI-style function pointers, fixed function pointer bugs #861242 and #861896 2004-01-31 Frieder Ferlemann * device/include/c8051f000.h, * device/include/c8051f120.h, * device/include/c8051f300.h: added header files for Silicon Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock. 2004-01-31 Bernhard Held * src/SDCCast.c (processParams): added new type flow and restructured (gatherAutoInit): added new type flow (addCast): cosmetic changes (getLeftResultType): added new type flow for array indices, patch provided by Stas, see FR #877103 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard; array index patch by Stas * src/SDCCast.h: added prototype getResultTypeFromType() * src/SDCCval.h, * src/SDCCval.c (resolveIvalSym) (resolveIvalSym), * src/pic/glue.c (pic14emitStaticSeg), * src/pic16/glue.c (pic16emitStaticSeg), * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow for initialization of symbols * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND * support/Util/SDCCerr.h: * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS * .version: bumped version number to 2.3.8 * device/include/Makefile.in (install), * doc/Makefile (install): changed to 'rm `find ...`' construct to avoid warnings 2004-01-30 Bernhard Held * support/regression/tests/libmullong.c: fixed for 64 bit hosts Slade Rich fixed an optimization bug * src/pic/pcodepeep.c, * src/pic/pcoderegs.c * doc/Makefile (install): added test for directory 2004-01-30 Erik Petrich * src/mcs51/ralloc.c (getRegPtr, getRegGpr), * src/ds390/ralloc.c (getRegPtr, getRegGpr), * src/pic/ralloc.c (getRegPtr, getRegGpr), * src/pic16/ralloc.c (getRegPtr, getRegGpr), * src/z80/ralloc.c (getRegGpr): fixed bug #883361 * as/mcs51/asexpr.c (term), * as/hc08/asexpr.c (term): fixed bug #887146 2004-01-29 Erik Petrich * src/z80/gen.c (genMult): handle single byte result product * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to DUMMY_READ_VOLATILE (fixed bug #886367) 2004-01-27 Bernhard Held * support/regression/tests/libmullong.c: fixed logic, on little endian hosts we ended without a mullong_wrapper() 2004-01-27 Erik Petrich * ChangeLog: changed "@" to " AT " in hopes of reducing spam and virus/worm forged address usage. 2004-01-27 Bernhard Held Fixed promotion, it should be done on AST level: * src/SDCCast.c (addCast): added promotion to int (decorateType): updated call to upCast() * src/SDCCicode.c (geniCodeLeftShift): removed call to usualUnaryConversions() 2004-01-26 Michael Hope * support/regression/tests/literalop.c (mulWrapper): Added a wrapper to remove integer overflow warnings. * support/regression/tests/float_trans.c: Made work on host. * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the location of sz80. * support/regression/generate-cases.py (main): Changed from inline to a main method. * doc/Makefile (install): Changed to depth first to get rid of missing directory install warning. * as/Makefile (install-doc): Made work on Mac. 2004-01-25 Bernhard Held * src/SDCCast.c: added an additional type flow in decorateType() of opposite direction, see feature request #860006; it's enabled at runtime by setting the environment variable SDCC_NEWTYPEFLOW * src/SDCCast.h: changed prototype of decorateType() * src/SDCCglue.c (emitRegularMap): updated call of decorateType() * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from 'char' to 'int' can be omitted, if both operands are 'unsigned char'; see feature request #877103 * src/SDCCval.c: updated call of decorateType() (valBitwise): fixed bug #882876 (valMinus): added promotion (valLogicAndOr): result is unsigned (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now * src/SDCCsymt.c (computeType), * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char' must not cause an unsigned operation * src/pic/glue (pic14emitRegularMap), * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType() 2004-01-23 Bernhard Held * src/pic/pcode.c (PCodeID): commented out left over debug code 2004-01-20 Bernhard Held * support/valdiag/tests/overflow.c: added shift tests * src/pic/device.c, * src/pic/gen.c, * src/pic/gen.h, * src/pic/glue.c, * src/pic/main.c, * src/pic/pcode.c, * src/pic/pcode.h, * src/pic/pcodepeep.c, * src/pic/pcoderegs.c, * src/pic/ralloc.c, * src/pic/ralloc.h: applied patch from Slade Rich; added support for multiple code pages and multiple RAM banks on the PIC 14 port. The ASM files now no longer simply assume all the code / RAM are in the same page / bank. This means the linker can safely allocate code/RAM of separate ASM files to different pages/banks. * doc/sdccman.lyx: added Slade's tips * src/mcs51/peeph.def: fixed bug #880768 2004-01-20 Erik Petrich * src/hc08/ralloc.c (rematStr): fixed bug #879282 * src/SDCCast.c (decorateType): fixed bug #880197 2004-01-20 Michael Hope * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of getopt.h. * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as strtof is not part of C89 and isn't included with Mac OS X. 2004-01-20 Erik Petrich * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp, shiftL2Left2Result): fixed bug #879326 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY (genMultOneByte): fixed bug in signed vs unsigned multiplication * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective address fetch for clr instruction * device/lib/hc08/_mulint.c: created optimized assembly version * src/SDCCdflow.c (computeDataFlow): fixed bug #878209 2004-01-19 Bernhard Held * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev proposed in FR #877103 2004-01-18 Bernhard Held * src/SDCCval.c (cheapestVal): added missing checks * src/SDCCicode.c (usualBinaryConversions): fixed condition * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103 2004-01-16 Klaus Flittner * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to equal operands 2004-01-16 Vangelis Rokas * src/SDCCmain.c (linkEdit): variable $3 of the linker command is loaded with the linker search paths (-L arguments) and the libraries to be linked with the current source (-l arguments). Changes currently will affect only the pic16 port. * src/pic16/main.c (_pic16_finaliseOptions): add to the linker include path the port specific paths and port specific libraries, * gplink command now contains the $3 argument, * src/pic16/device.h, * src/pic16/device.c,: structure PIC_device is made public and renamed to PIC16_device, the same for variable Pics which is renamed to Pics16. Updated all references to them. * src/pic16/glue.c (pic16glue): corrected bug with code initialization which bypassed the variable initializations block. * device/lib/pic16/Makefile.rules: removed --penable-stack from COMPILE_FLAGS and added the --nostdinc option 2004-01-15 Erik Petrich * device/include/mc68hc908jb8.h: Register defs for another member of the hc08 family. Contributed by Bjorn Bringert - thanks! 2004-01-14 Vangelis Rokas Documenting changes from previous commits. * configure.in (version 1.56), * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16) when generating output files to configure the pic16 library, but now I've commented it out, since gputils aren't installed in the SF compile farm, so library won't compile * device/lib/Makefile.in (version 1.56): initially I've added in target 'all' the prerequestive 'model-pic16' so it compiled the pic16 library, but now I've commented it out for the same reasons above, * added targets 'model-pic16' and 'objects-pic16' to compile the library * added target 'port-specific-objects-pic16' to handle the generated libraries and copy them into the build/ directory * added target 'clean-intermediate-pic16' to clean intermediate files into pic16 directory * in target 'installdirs' added line to create directory pic16 in the installation path * device/include/Makefile.in (version 1.11): in target 'install' added lines to copy all header files to installation path, * in target 'installdirs' added line create directory for pic16 headers in the installation path 2004-01-13 Klaus Flittner * src/ds390/gen.c (genCall): fixed a double use of acc and b after a function call 2004-01-13 Bernhard Held * configure, * device/lib/configure.in, * device/lib/configure: fixed for autoconf 2.57 2004-01-13 Erik Petrich * src/z80/main.c (_parseOptions): fixed the portmode= command line option so that it actually works. Made it specific to the z80, since the gbz80 doesn't have these kinds of I/O ports. 2004-01-13 Erik Petrich * device/include/z180.h, * device/lib/_memcpy.c, * device/lib/_memmove.c, * device/lib/_mulint.c, * device/lib/ser_ir.c, * device/lib/ser_ir_cts_rts.c, * device/lib/_strcmp.c, * device/lib/_strtok.c: fixed pragmas to non-deprecated form * src/z80/main.c (_process_pragma): add support for pragmas bank and portmode; added deprecation warning for bank= and protmode= forms. Also, guard against buffer overflow. * src/z80/gen.c (aopGet): generate better code for sfr banked read 2004-01-13 Erik Petrich * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also changed interrupt vector table generation to only emit declared vectors. * device/include/Makefile.in: added missing backslash * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS) 2004-01-13 Vangelis Rokas Mainly changes to support compilation of the device libraries * src/pic16/device.c: stack is allocated via symbol and not via literal number. The symbol is placed in the corresponding position of the data ram * (pic16_dump_section): relocatable and absolute uninitialized data are now emitted in sorted order to reduce section naming, * src/pic16/ralloc.c (newReg): fixed bug with SFR's that weren't marked as being in the access bank, 2004-01-13 Vangelis Rokas Added portion of GNU PIC Library under the directory device/include/pic16 and device/lib/pic16. These files contain the declarations of SFRs for the PIC18Fxx2 devices. The directory is initialized via configure from toplevel. 2004-01-12 Klaus Flittner * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented the spilllocations to be compared correctly 2004-01-12 Bernhard Held * src/SDCCast.c (decorateType): fixed bug introduced today 2004-01-12 Borut Razem * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c, doc/sdccman.lyx: upper case pragmas are deprecated 2004-01-12 Bernhard Held * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results in simpler and even better code 2004-01-11 Bernhard Held * src/SDCCicode.c (operandOperation): fixed bug #874819 * src/SDCCast.c (decorateType): fixed char foo (unsigned long ul) { return ul > 0; } 2004-01-11 Frieder Ferlemann * doc/sdccman.lyx: Moved and added some sections, small changes all over. Telling LaTeX to be less strict with word spacing to better keep the right margin. Changed some notes about maintainance of the ports in section 3.2.1 - is it OK like this? 2004-01-11 Vangelis Rokas SDCC source changes: * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast, convilong): modified to inform the pic16 port that builtin functions are external PIC16 PORT specific changes: * src/pic16/device.c pic16_dump_equates() added, processor registers declared internally by the port are emitted in the translation as equates, * src/pic16/gen.c: inline code is passed unprocessed to the translation, * (pic16_popGetLit2): fnuction modified to take second operand as pCodeOp pointer and not as literal, * (popRegFromIdx): prefixed with pic16_, * (pic16_popCombine2): modified to receive already allocated pCode operands, * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added * (genFunction): initializes local stack frame and pushes on stack all the registers used by this function, * (genEndFunction): restores all registers from stack and restores stack frame, * src/pic16/glue.c (pic16emitRegularMap): various changes and improvements, * (pic16glue): changed the program startup sequence, * added new dbName code 'A' for functions placed in absolute section * src/pic16/main.c: added function attribute _naked, * added pragma 'code' to place a fnuction at an absolute address, * added command line arguments --debug-ralloc and --pcode-verbose, * (_pic16_finiliseOptions): options.all_callee_saves is set by default * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added, * (pic16_newpCodeOpLit2): modified to take the second operand as pCodeOp pointer, * (pic16_printpBlock): modified to emit each function in a separate section, * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and UPPER for immediate operands, * src/pic16/pcodepeeph.c: added peephole support for the LFSR instruction, * src/pic16/peeph.def: all peepholes with movff are commented out, because there is a problem in the pcode peep optimizer, * src/pic16/ralloc.c: the register allocator can now reuse local function symbols for another function. This saves register usage. * src/pic16/ralloc.h: added flag isLocal in structure regs, Added file src/pic16/NOTES with information about program writing on the current port version. 2004-01-11 Frieder Ferlemann * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves) and peephole 252 (array access) 2004-01-09 Borut Razem * src/SDCCmain.c : fixed #872250: -l command line defined library files are scanned before standard library files 2004-01-10 Erik Petrich * src/SDCCast.c (decorateType): fixed bug #874046 2004-01-09 Borut Razem * support/scripts/sdcc.nsi: remove previous installation 2004-01-09 Frieder Ferlemann * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding bytes for last interrupt vector (mcs51) * sdcc.spec: fixed typo 2004-01-09 Erik Petrich * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs, gen51Code): more efficient parameter receive for --model-large ("bug" #845294) 2004-01-09 Erik Petrich * src/ds390/main.c, * src/z80/main.c: added missed needLinkerScript flags (more than one port structure defined in these file) * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed bug #795325 2004-01-08 Vangelis Rokas * src/SDCCmain.c: removed various references to DEFAULT_PORT * src/port.h: added flag needLinkerScript in port->linker structure to inform whether to create a .lnk file or not, * src/avr/main.c, * src/ds390/main.c, * src/hc08/main.c, * src/mcs51/main.c, * src/pic/main.c, * src/pic16/main.c, * src/xa51/main.c, * src/z80/main.c: changed appropriately to configure needLinkerScript flag * src/pic/gen.c, * src/pic16/gen.c (genAddrOf): fixed bug #863624 * src/pic/glue.c: added variable udata_section_name to override default uninitialized data segment definition for devices only with SHAREBANK memory (reported from Erik Epetrich) * (pic14emitOverlay): modified to emit a commented overlay segment directive when no overlay data exist * (picglue): modified to emit uninitialized data segment according to udata_section_name * src/pic/main.c (_pic14_parseOptions): added command line options --udata-section-name=[name] to override default udata definition name * modified _linkCmd and _asmCmd to include compiler passed arguments via -W option * src/pic16/main.c: added $l in _asmCmd, changed extension for object file from '.rel' to '.o' in port->linker structure, changed size of fptr from 2 to 3 in port structure 2004-01-07 Borut Razem * support/scripts/sdcc.nsi: update PATH * support/scripts/sdcc.ico: craeted 2004-01-07 Bernhard Held * device/include/Makefile.in: fix install * doc/Makefile: fix install 2004-01-07 Erik Petrich * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted in bug #860505 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to how the function variable allocation summary is displayed; also include information about variables allocated to the overlay segment 2004-01-06 Jesus Calvino-Fraga * as/mcs51/lkmain.c: Help about -Y option * as/mcs51/lkarea.c: Fixed gcc warnings 2004-01-06 Bernhard Held * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count, fixed warning * support/valdiag/tests/overflow.c: added * src/SDCCast.c (decorateType), * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for LEFT_OP (left shift) 2004-01-06 Jesus Calvino-Fraga * as/mcs51/lkmain.c: stack must be after data when option -Y is not used (default behaviour). 2004-01-06 Erik Petrich A python script to validate compiler diagnostic messages. It can be used to verify that sdcc complains about bad c source code and gives a good location of the error. * support/valdiag/Makefile, * support/valdiag/valdiag.py, * support/valdiag/tests/* 2004-01-06 Erik Petrich * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr), * src/SDCCsymt.c (newEnumType), * src/SDCCsymt.h * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported enum related bugs. * support/regression/tests/enum.c: added test for enum values that require at least 2 bytes of storage. 2004-01-06 Vangelis Rokas * src/common.h: added ifndef/define/endif macros around the header file. Bug reported from Jesus Calvino-Fraga 2004-01-06 Bernhard Held * sdcc.spec: updated * device/include/Makefile.in: don't install CVS directories * device/lib/Makefile.in: added removal of CVS directories after install * doc/Makefile: fixed install, added local_icons * sim/ucsim/gui.src/Makefile.in: fixed an old typo * src/mcs51/gen.c (genRightShift): fixed bug #870788 * src/ds390/gen.c (genRightShift): fixed bug #870788 * src/SDCCast.c (decorateType): fixed bug #870781 2004-01-06 Vangelis Rokas PIC16 port related changes: * device.c: removed pic16_finalMapping and pic16_finalMappingSize, added variable stackPos, * gen.c: genCall, assignResultValue: added support for pushing/retrieving function parameters to/from stack, genFunction,genEndFunction: setup stack frame for the generated function, genAddrOf: will be changed according to bug 863624 * added files genutils.c and genutils.h which contain gen* debugged and optimised functions extracted from gen.c * glue.c: added variable 'externs' which holds extern symbols, pic16emitRegularMap: is modified to properly handle relocatable symbols under the new scheme, pic16createInterruptVect: is modified pic16printPublics: is modified to emit 'global' assembler directives, added pic16_printExterns to print extern symbols, pic16glue: initializes stack/frame pointer in the beginning of the assembly output. Temporary hack, will be corrected later, because gplink yet does not support stack and SDCC does not yet support a type of crt0.o object to create the final binary. * Removed many lines that contain 8051 legacy code. * The code is finally placed under a 'code' directive. * Added port specific options. * _process_pragma: simplified since now we do not need *special* include file to define SFR registers. But a separate header will be needed. This will be developed later. * _pic16_parseOptions: added, parses port specific options: --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt, --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra --preplace-udata-with= * _pic16_setDefaultOptions: modified to initialize section names, but hack is temporarly out of order since it needs improvement. * _pic16_genAssemblerPreamble: configuration words are emitted by their address instead of their name. This part is incomplete and supports only the 18Fxx2 devices. Other devices will emit an error during assembly since they do not contain the same set of config registers * _pic16_genIVT: is modified, * pcode.c: added definitions for some hardware registers that are needed for stack support * added flag is2LitOp and variable pci_magic in pCodeInstruction. All PCI entries are updated. Now LFSR is supported. * Removed pic16_pciTRIS is mentioned by mdubuc in source * added pic16_newpCodeOpLit2 to support instructions with two literal arguments * pic16_pCode2str: corrected code that emits assembler instructions with two literal operands and those that have an access bit modifier * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists, this fixes a bug which caused some labels to be lost, when an assembler directive was added, i.e. banksel, * pic16_FixRegisterBanking: improved logic that causes the insertion of bank switching, * InlineFunction: functions that are called once, are not any more inlined. This can be a port option in the future, * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which hold the corresponding uninitialized symbols, * pic16_allocProcessorRegister: registers have explicit marked the accessBank field, * pic16_allocInternalRegister: registers are explicit marked as not used, * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the processing list, so bit registers were lost, * * ralloc.h: added field 'accessBank' and original symbol operand in register definition, * removed the field isMapped from register definition, ** Several functions have been removed from various sources: BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank, pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters pic16_assignRelocatableRegisters ** others have been introduced: pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection pic16_popGetLit2,pic16_popCombine2,pushw,pushaop 2004-01-05 Vangelis Rokas * support/scripts/inc2h.pl: changed definition of BIT_AT to emit 'sbit at' instead of 'bit at'. This was a request. PIC16 port related preliminary changes: * gen.c: prefixed function popRegFromString with pic16_ and all references to it corrected * pcode.c: all pic16_pc_* hardware registers prefixed with underscore (_), pic16_popCopyGPR2Bit(): function sets register wasUsed=1 * ralloc.c: newReg(): when register is REG_SFR then set address to rIdx, pic16_allocProcessorRegister(): marks register wasUsed=0 pic16_writeUsedRegs(): added a call to assign processor registers via pic16_assignFixedRegisters 2004-01-04 Jesus Calvino-Fraga * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack variables in unused register banks. Also the SSEG is placed wherever there is enough space for it, and IDATA can be anywhere in internal RAM. For now compile using -Wl-Y[stack_size]. The mem file is different for this option as well, since it makes no sense of talking about DSEG lenght. 2004-01-02 Vangelis Rokas * src/SDCClrange.c: fixed bug 869095 that caused segfault in certain cases, e.g. when ROM assignment, patch provided from Albert den Haan. 2004-01-01 Bernhard Held Many signedness and type propagation fixes: * src/SDCCicode.c: made geniCodeCast() static replaced SPEC_ by IS_ (cosmetic) (operandOperation): fixed div and mod operation (usualBinaryConversions): added support for promotion of char (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD) (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD) (geniCodeAdd): an array index will stay unsigned, even if promoted from char to int (geniCodeArray): ditto * src/SDCCicode.h: made geniCodeCast() static: removed prototype * src/SDCCsymt.c (computeType): added more support for char; promotion of char is selectable by promoteCharToInt, fixed signedness for all cases (powof2): replaced (unsigned long) by (TYPE_UDWORD) * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD) * src/SDCCval (val*): replaced signedness calculation by computeType() rearranged if-branches (cosmetic) (valShift): added warning W_SHIFT_CHANGED (valCompare): fixed problem with different types * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning * support/regression/tests/literalop.c: added many cases * support/regression/tests/ast_constant_folding.c: changed finally to 'unsigned int' * .version: new year, new version: 2.3.7 * src/SDCCmain.c (main): applied patch #866468 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch provided by Scott Bronson * doc/sdccman.lyx: updated documentation for sdcdb updated and added chapter tips 2004-01-01 Erik Petrich * src/SDCCsymt.h: missing from yesterday's commits 2003-12-31 Erik Petrich * src/SDCC.y (struct_or_union_specifier), * support/Util/SDCCerr.c, * support/Util/SDCCerr.h: verify that struct & union tags are used as declared. 2003-12-29 Erik Petrich * src/SDCCglobl.h: missing from yesterday's commits 2003-12-28 Erik Petrich * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit, sft_attributes, struct_declaration, parameter_declaration, type_name, start_block, declaration_list), * src/SDCC.lex (check_type): support redefinition of typedef names 2003-12-22 Frieder Ferlemann * src/mcs51/gen.c (genPlus): added special handling for 256 byte aligned xdata arrays. Erik helped me with the if clause. 2003-12-20 Erik Petrich * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code warning 2003-12-20 Erik Petrich * src/SDCCast.h, * src/SDCCast.c (newAst_), * src/SDCCicode.h, * src/SDCCicode.c (ast2iCode, newiCode), * src/SDCCglobl.h, * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr, expr, statement, expression_statement, selection_statement, iteration_statement, expr_opt, jump_statement): foundation for tracking sequence points * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence point code too) 2003-12-19 Erik Petrich * support/Util/SDCCerr.c, * src/SDCCast.h, * src/SDCCast.c (createCase, createDefault, decorateType), * src/SDCClabel.c (labelUnreach), * src/SDCC.y (labeled_statement, jump_statement): More improvements to error messages. * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration (with thanks to Stas Sergeev) * device/include/time.h, * device/lib/time.c (CheckTime): suppress unreachable code warning 2003-12-18 Erik Petrich * src/SDCCast.c (createIvalCharPtr), * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for bug #753752) * support/regression/tests/nullstring.c: tests for these two bugs 2003-12-18 Erik Petrich * support/Util/SDCCerr.h, * support/Util/SDCCerr.c (E_NOT_ALLOWED), * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain about storage class and 'at' used inside struct or union * src/SDCCBBlock.c (iCodeFromeBBlock), * src/SDCCcse.c (ifxOptimize), * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct, printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay), * src/SDCClabel.c (deleteIfx), * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode), * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray, gatherAutoInit, processParms), * support/Util/SDCCerr.h, * support/Util/SDCCerr.c (werrorfl): Support for better error location reporting for post-parse errors. 2003-12-16 Erik Petrich * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with implicit casts via union; they don't work on big endian systems (possible fix for bug #861138) 2003-12-16 Frieder Ferlemann (committed by Erik Petrich on Frieder's behalf) * src/mcs51/main.c: fixed the fix for bug #737001 2003-12-15 Borut Razem * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4 2003-12-14 Erik Petrich * support/makebin/makebin.c: put output in binary mode 2003-12-13 Frieder Ferlemann * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears xdata and data memory on startup. Set the environment variable SDCC_NOGENRAMCLEAR to disable this. * src/mcs51/peephole.def, * src/ds390/peephole.def: using the atomic test and clear instruction jbc (allows non-interrupt and interrupt code to safely compete for a resource without the non-interrupt code having to disable interrupts) 2003-12-13 Erik Petrich * src/SDCCicode.c (geniCodeAdd), * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful with valFromType if type might be a pointer and host is big endian). * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic types, not just integer types. * src/SDCCsymt.c (addSymChain): clarified error message when symbol is multiply defined with mismatching "at" address. 2003-12-12 Erik Petrich * src/ds390/main.c (PORT tininative_port): fixed bug #858416 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg), * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings with embedded nulls (fixed bug #753752) 2003-12-12 Frieder Ferlemann * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2. Apparently this did not see much testing (endless loop) 2003-12-11 Erik Petrich * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165 2003-12-10 Erik Petrich * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo): gracefully handle NULL memmap pointers 2003-12-08 Erik Petrich * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE instead of deleting the iCode when an operand is volatile * src/z80/gen.c (genDummyRead), * src/mcs51/gen.c (genDummyRead), * src/ds390/gen.c (genDummyRead), * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT, not just IC_RIGHT * src/SDCCicode.c (geniCodeCall): fixed bug #851607 * src/SDCC.y: fixed bug #850420 2003-12-05 Erik Petrich Applied z80 i/o port patch from Peter Townson and fixed some operators to better handle operands in A register. * device/include/z180.h * src/SDCC.y * src/SDCCglue.c * src/z80/gen.c * src/z80/gen.h * src/z80/main.c * src/z80/peeph-z80.def * src/z80/peeph.def * src/z80/z80.h 2003-12-03 Erik Petrich * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again 2003-12-01 Erik Petrich * device/lib/hc08/_mullong.c: Removed extra #endif 2003-12-01 Erik Petrich * sim/ucsim/hc08.src/inst.cc, * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and carries from x to h * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate * src/hc08/gen.c (XAccRsh): fixed problem with right shift * device/include/stdarg.h: fixed varargs for hc08 * device/lib/Makefile.in, * device/lib/hc08/Makefile, * device/lib/hc08/_mulint.c, * device/lib/hc08/_mullong.c: fixed some endian problems 2003-11-28 Frieder Ferlemann * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space * device/lib/_gptrget.c, * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979) 2003-11-27 Erik Petrich * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795 * src/SDCCast.c (astErrors): fixed bug #846007 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007 2003-11-26 Erik Petrich * src/SDCCast.c (decorateType): disabled a transformation I added in revision 1.188 (access to fields of a structure at an absolute address); it breaks with bitfields, extern declarations, and gcse analysis. * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it could be assigned through a pointer, so don't complain. * src/SDCCast.c (astErrors), * src/SDCCast.h, * src/SDCCglue.c (emitRegularMap): fixed bug #847813 2003-11-26 Vangelis Rokas * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the output of __config directives, since gpasm now supports them * src/pic16/main.c (_pic16_finaliseOptions): define MCU pre-processor macro, i.e. -DMCU=p18f452 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters, and modified to handle 'cast' icode similarly to '=' icode * src/pic16/device.h (typedef struct PIC_device): added field 'extMIface' to indicate that chip has external memory interface * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458, 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680, 18F8720 2003-11-26 Erik Petrich * src/SDCC.y (pointer): fixed bug #846006 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer * src/SDCCast.c (decorateType): fixed bug #846009 * src/ds390/peeph.def, * src/ds390/gen.c (genAnd, genOr), * src/mcs51/peeph.def, * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777 2003-11-25 Erik Petrich Fixed several common-sub-expression bugs (#772861, #768380, & #755323) * src/SDCCdflow.c * src/SDCCcse.c * src/SDCCcse.h * src/SDCCBBlock.h * src/SDCCBBlock.c 2003-11-23 Klaus Flittner fixed bug #845089 * src/SDCCbitv.h, * src/SDCCbitv.c: added function to free a bitvector * src/SDCClrange.h, * src/SDCClrange.c: added function to recompute the liveranges * src/avr/ralloc.c, * src/ds390/ralloc.c, * src/hc08/ralloc.c, * src/mcs51/ralloc.c, * src/pic/ralloc.c, * src/pic16/ralloc.c, * src/xa51/ralloc.c, * src/z80/ralloc.c: recompute the liveranges after register packing 2003-11-21 Klaus Flittner * src/SDCCloop.c (newInduction): fixed bug #845630 2003-11-21 Erik Petrich * src/SDCCsymt.c (compareTypesExact): disabled debugging output inadvertantly left behind from my 2003-11-12 change 2003-11-20 Erik Petrich Updated headers I neglected to commit yesterday. * src/SDCClrange.h, * src/SDCCicode.h 2003-11-19 Erik Petrich * src/SDCCcse.c (algebraicOpts): fixed bug #773153 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op * src/SDCCopt.c (eBBlockFromiCode), * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated the creation of the key hash table from the sequencing so it can be used earlier (for some GCSE bug fixes still pending) 2003-11-15 Frieder Ferlemann * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00 * support/regression/tests/addsub.c: testing genPlus shortcut 2003-11-15 Borut Razem * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp 2003-11-15 Erik Petrich * src/SDCCcse.c (cseBBlock): fixed bug #527779 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set ordering is immaterial. * src/SDCCdflow.c (mergeInExprs): fixed bug #587536 2003-11-14 Erik Petrich * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part (SIGSEV) of bug #840381 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't unlink new file before rename if new and old filenames are the same) 2003-11-13 Frieder Ferlemann * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing uninitialized variables) for the mcs51. Set environment variable SDCC_GENRAMCLEAR to test. xdata initialization slightly shorter 2003-11-12 Erik Petrich * src/SDCCsymt.h, * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs #838241 & 780691 (basicly the same bug) * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162 2003-11-11 Bernhard Held * src/SDCCmain.c (linkEdit): "fix" #834252 2003-11-11 Erik Petrich * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps), * src/SDCCast.h, * src/SDCC.y: fixed bug #819403 2003-11-08 Erik Petrich * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs the reentrant attribute. * src/hc08/gen.c (genPackBits): added missing stack readjustment * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction simulation * src/SDCCast.c (decorateType): fixed bug with storage class not being updated during pointer dereference; f.e. ~(((char *)1)*) was being erroneously reduced to a literal. * src/hc08/ralloc.c (packRegisters, rematStr), * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in some cases 2003-11-08 Frieder Ferlemann * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing * doc/sdccman.lyx: changed from 'article' to 'book' * doc/Makefile: readded test_suite_spec and cdbfileformat 2003-11-08 Bernhard Held * device/include/stdlib.h: include malloc.h to comply with ANSI * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h 2003-11-07 Frieder Ferlemann * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg) * doc/clean.mk: also remove *.out files * doc/sdccman.lyx: some additions, larger top/bottom margins 2003-11-07 Erik Petrich * src/SDCC.y: fixed bug #837365 * support/regression/tests/bitopcse.c * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is a symbol (might be valop instead) * device/lib/Makefile.in: added errno.c to HC08SOURCES * device/lib/clean.mk: added hc08 to the cleaning list 2003-11-04 Borut Razem * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes, made 2003-11-04 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c, as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h; malloc is declared in standard stdlib.h 2003-11-06 Erik Petrich * device/lib/hc08/Makefile: need to clean .rel not .o files * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode 2003-11-06 Erik Petrich * src/port.h, * src/hc08/main.c, * src/mcs51/main.c, * src/ds390/main.c, * src/z80/main.c, * src/avr/main.c, * src/pic/main.c, * src/pic16/main.c, * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive tests (which uses the port's oclsExpense function) * src/SDCC.y, * src/SDCCast.c, * src/SDCCicode.c, * src/hc08/gen.c, * src/ds390/gen.c, * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167) 2003-11-04 Erik Petrich * src/SDCCcse.c (ifxOptimize), * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead deleting the IFX iCode. * src/hc08/ralloc.c: reduced unneeded slocs * src/hc08/gen.c: fixed bug in asmopToBoolean 2003-11-04 Borut Razem * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h, support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c, as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h transferred to configure 2003-11-03 Bernhard Held Use headers defined in the C[++] standards: * sim/ucsim/gui.src/serio.src/fileio.cc * sim/ucsim/gui.src/serio.src/frontend.cc * sim/ucsim/gui.src/serio.src/main.cc * sim/ucsim/gui.src/serio.src/posix_signal.cc * support/Util/NewAlloc.c * as/hc08/lklibr.c * as/mcs51/lklibr.c * as/z80/aslist.c * as/z80/assym.c 2003-11-03 Jesus Calvino-Fraga * Added MSVC projects for hc08 assembler and linker: all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp, /as/hc08/link_hc08.dsp 2003-11-03 Martin Helmling * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug) 2003-11-02 Bernhard Held * src/SDCCmain.c (linkEdit): "fixed" again bug #833605 2003-11-01 Frieder Ferlemann * src/mcs51/main.c: xdata initialization is 13 bytes shorter now 2003-10-31 Borut Razem * support/cpp2/cpplib.h, support/cpp2/cpplib.c, support/cpp2/cpplex.c, support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ] to switch _asm block preprocessing on / off. Default is #pragma preproc_asm + 2003-10-31 Borut Razem * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences when outputting comment blocks (when executed with -C option) and _asm (SDCPP specific) blocks 2003-10-31 Erik Petrich * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning 2003-10-31 Klaus Flittner * src/SDCCcse.c (updateSpillLocation): fixed bug #808027 2003-10-31 Bernhard Held * src/SDCCmain.c (linkEdit): "fixed" bug #833605 * src/SDCCast.c (decorateType): fixed bug #832664 2003-10-31 Borut Razem * support/cpp2/cpplex.c: fixed for SDCPP: comments(when executed with -C option) and _asm blocks were included even if they where in skipped #if block. Applied solution from GCC cpp 3.3.2 2003-10-31 Borut Razem * src/SDCC.lex: sdcc now understands both formats: '# ' and '#line ' * support/cpp2/cppmain.c: sdcpp now generates the standard '# ' instead of former '#line ' 2003-10-30 Borut Razem * support/cpp2/cpphash.h, * support/cpp2/cpplib.h * support/cpp2/cpplex.c, * support/cpp2/cppmain.c, * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants 2003-10-30 Erik Petrich Fixed a number of problems revealed by bug #827883. * src/SDCCloop.c (loopInvariants): Spill location of the result operand should be recomputed if extracted from a loop. Also, don't extract assignments of an iTemp from a literal. * src/SDCCast.c (isConformingBody): loop reversal should not occur if the control variable is involved with a relational operator. 2003-10-28 Bernhard Held * .version: bumped to 2.3.6 to reflect the big improvements made by Erik and Klaus. Thanks! 2003-10-28 Klaus Flittner Replaced the livrange code. * src/SDCClrange.c: added new LR code * src/SDCCloop.c, * src/SDCCBBlock.h: removed remainig parts from old LR code * src/ds390/ralloc.c, * src/ds390/gen.c: minor fixes to make it work with new code 2003-10-28 Erik Petrich * as/hc08/asm.h, * as/hc08/lkrloc.c, * src/hc08/gen.c, * src/hc08/ralloc.c: Fix various warnings related to the hc08 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717 (tweaked fix for bug #818696) 2003-10-23 Erik Petrich * src/z80/ralloc.c (joinPushes): Fixed bug #828742 2003-10-23 Erik Petrich * src/SDCCmain.c, * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work) * src/mcs51/gen.c (gencjneshort), * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand more efficient (per Scott Bronson's suggestion) 2003-10-22 Erik Petrich Extended the semantics of the critical keyword to include individual statements. See RFE #827755 and #799831 * src/SDCC.y * src/SDCCicode.c * src/SDCCopt.c * src/SDCCast.c * support/Util/SDCCerr.c * support/Util/SDCCerr.h * src/mcs51/gen.c * src/ds390/gen.c * src/hc08/gen.c 2003-10-19 Borut Razem * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31 2003-10-19 Erik Petrich * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode): Fixed bug #818696 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement and predecrement operand is displayed 2003-10-13 Bernhard Held * src/SDCCval.c (valMinus): fixed bug #826041 2003-10-15 Erik Petrich Some hc08 related updates that I missed earlier * sim/ucsim/stypes.h * support/regression/ports/hc08/spec.mk 2003-10-15 Erik Petrich New target "hc08" for the Motorola 68hc08 family of micros * configure * configure.in * Makefile * src/hc08/* * src/SDCCmain.c * src/port.h * sim/ucsim/hc08.src/* * sim/ucsim/configure.in * src/ucsim/configure * sim/ucsim/packages_in.mk * as/hc08/* * as/Makefile * device/include/mc68hc908qy.h * device/lib/hc08/* * device/lib/Makefile.in * support/regression/ports/hc08/* * support/regression/Makefile 2003-10-14 Erik Petrich * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c regression test * src/ds390/gen.c (genCast): fixed bug #821957 2003-10-13 Bernhard Held * device/lib/logf.c: "fixed" overlay bug * support/regression/ports/host/spec.mk: added m library * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs * support/regression/tests/float_trans: added (for Eric) 2003-10-12 Bernhard Held * src/mcs51/gen.c (genCpl): fixed bug http://sf.net/mailarchive/message.php?msg_id=6263915 2003-10-10 Bernhard Held * src/SDCCast.c (decorateType): added extended constant folding * src/SDCCsymt.c (computeType): cleanup * src/SDCCval.c (valShift): minor optimization * support/regression/tests/ast_constant_folding.c: added 2003-10-09 Erik Petrich * src/SDCCmain.c: removed some unintended changes 2003-10-09 Erik Petrich * src/SDCCmain.c (setParseWithComma): fixed bug #816685 * src/z80/gen.c: fixed part of bug #817589 * src/SDCCsymt.c (checkFunction): fixed bug #817895 2003-10-08 Bernhard Held Replaced cast (void **) with (void *) to avoid gcc 3 warning: * src/SDCCcflow.c * src/SDCCcse.c * src/SDCCdflow.c * src/SDCClabel.c * src/SDCClrange.c * src/SDCCmem.c * src/SDCCopt.c * src/SDCCpeeph.c * src/SDCCset.c * src/avr/ralloc.c * src/ds390/ralloc.c * src/izt/ralloc.c * src/mcs51/ralloc.c * src/pic/ralloc.c * src/pic16/ralloc.c * src/xa51/ralloc.c * src/z80/ralloc.c * src/z80/gen.c: removed unused label "release:" 2003-10-06 Borut Razem * src/SDCC.lex: removed definition of unused variables save_optimize and save_options 2003-10-06 Bernhard Held * clean.mk: removed '=' in "-maxdepth=1" * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS 2003-10-06 Borut Razem * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions; my_unput() replaced by unput() 2003-10-05 Bernhard Held * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing type-punned pointer will break strict-aliasing rules" Old LR behaviour is again default; Klaus' LR can be choosen by defining the environment variable LRKLAUS * src/SDCCBBlock.h * src/SDCCloop.c * src/SDCClrange.c * src/ds390/ralloc.c (spillThis): applied Klaus' patch * clean.mk: fixed removal of files in bin/CVS/ * device/lib/clean.mk: fixed removal of directories small and large * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC * src/SDCCicode.c, * src/SDCCval.c: removed superflous test for pedantic 2003-10-05 Borut Razem * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h: Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning message "unmatched #pragma SAVE and #pragma RESTORE" 2003-10-04 Frieder Ferlemann * doc/sdccman.lyx: various additions and updates (interrupts, inline assembly, critical functions, atomic, nojtbound) 2003-10-04 Bernhard Held Applied liferange patch from Klaus Flittner * src/SDCCBBlock.h * src/SDCCloop.c * src/SDCCloop.h * src/SDCClrange.c 2003-10-03 Erik Petrich * src/z80/gen.h, * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead), * src/mcs51/gen.h * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead), * src/ds390/gen.h * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead), * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705 2003-10-02 Erik Petrich * src/z80/gen.c (genRet): fixed bug #524753 * src/z80/gen.c (genCast): fixed internal error on cast from pointer to long * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's fix for bug #477835 to the z80 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support for tracking iCodes in the peephole optimizer for z80 2003-10-01 Erik Petrich * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed the other part of bug #814548 * src/SDCCpeeph.c (labelInRange): fixed bug #814558 2003-09-30 Bernhard Held * src/SDCCcse.c: fixed part of bug #814548 2003-09-28 Borut Razem * src/asm.c: rewrite of printILine() to use temporary file instead a pipe * src/xa51/main.c: commented out declaration of int rewinds 2003-09-27 Erik Petrich * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206 2003-09-26 Erik Petrich * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746 * src/asm.c (printILine): Fixed bug #811015 2003-09-22 Jesus Calvino-Fraga *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and freeing. 2003-09-21 Erik Petrich * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair to correctly handle general case of AOP_PAIRPTR * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling 2003-09-21 Erik Petrich * src/mcs51/ralloc.c (fillGaps), * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another register positioning bug) 2003-09-21 Bernhard Held * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31) 2003-09-19 Erik Petrich * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet, genCodePointerGet, genGenPointerGet, genFarPointerSet, genGenPointerSet): handle AOP_DPTR correctly when loading dptr (ralloc doesn't intentionally do this now, but perhaps later) * src/mcs51/ralloc.c (serialRegAssign, fillGaps), * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some register positioning bugs (Fixed bug #762602 and #795325) * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly (Fixed bug #808779) * src/z80/gen.c: increased _vemit2's buffer[] to handle long lines that --i-code-in-asm generates 2003-09-18 Jesus Calvino-Fraga *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when trying to fclose a FILE* that was already closed. 2003-09-18 Erik Petrich * src/SDCCsymt.c (structElemType): fixed bug #808291 (members of const struct should be treated as if const themselves) 2003-09-18 Bernhard Held * src/SDCCval.c (valPlus, valMinus): fixed bug #808337 2003-07-06 Jesus Calvino-Fraga * support/librarian/sdcclib.c: Generate correct offsets for libraries with Unix (/n) and DOS (/r/n) line terminations. 2003-09-17 Erik Petrich * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed bug #613775 2003-09-16 Erik Petrich * src/mcs51/gen.c (genFunction, genEndFunction), * src/ds390/gen.c (genFunction, genEndFunction): Moved save and restore of EA so that stack offsets to parameters are correct when using both critical and reentrant/stack-auto. * src/z80/gen.c (aopOp): removed erroneous assertion about sloc size (can be triggered in error if sloc is shared between different sized objects) * device/include/float.h: fixed macros to explicitly use unsigned long where needed 2003-09-15 Bernhard Held Feature req. 799831: added code to allow nesting of critical functions * src/mcs51/gen.c (genFunction, genEndFunction) * src/ds390/gen.c (genFunction, genEndFunction) 2003-09-14 Erik Petrich * src/SDCCsymt.c (sclsFromPtr), * src/SDCCsymt.h, * src/SDCCast.c (decorateType): fixed bug #462971. Also, better support for standard C idiom of memory mapped variables; for example, *((xdata int*)0x1234) = 1 is now internally equivalent to xdata int at 0x1234 tempvar = 1. * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch provided by Akiya ISHIDA 2003-09-13 Bernhard Held * src/SDCCval.c (cheapestVal): reenabled to reduce int to char * src/SDCCval.c (constVal): added reduction from int to char * src/SDCCval.c (valMult, valDiv): fixed sign handling * src/SDCCval.c (valShift): fixed after change of cheapestVal() * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have to ignore the sign * support/regression/tests/shifts.c: fixed 2003-09-13 Erik Petrich * src/z80/gen.c (genXor): Fixed bug #805445 2003-09-12 Erik Petrich Fixed bug #621531 (const & volatile confusion in the type chain). DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively refer to the const or volatile state of the pointer itself. * src/SDCCast.c * src/SDCCglue.c * src/SDCCicode.c * src/SDCCsymt.c * src/SDCCval.c * src/SDCC.y * src/SDCCsymt.h * src/pic/gen.c * src/pic/ralloc.c * src/pic16/gen.c * src/pic16/ralloc.c * support/regression/tests/const.c 2003-09-10 Jesus Calvino-Fraga When checking for duplicated modules, use absolute paths instead of relative paths. Files changed: * as/mcs51/lklib.c * link/z80/lklib.c 2003-09-09 Erik Petrich * src/SDCCicode.c (geniCodeLogic): fixed bug #797572 2003-09-07 Erik Petrich * device/include/string.h: added size_t typedef, changed prototypes to use size_t, eliminated separate reentrant and non-reentrant declarations, added _memmove declaration * device/lib/_memcpy.c: changed to use size_t instead of int, changed /4 to >>2 to avoid division library call * device/lib/_memcmp.c, * device/lib/_memset.c, * device/lib/_strncat.c, * device/lib/_strncpy.c, * device/lib/_strncmp.c: changed to use size_t instead of int * device/lib/_memmove.c: new file (fixed bug #772294) * device/lib/Makefile.in: added _memmove.c * device/lib/z80/asm_strings.s: fixed bug #772290 * support/regression/tests/bitfields.c: attempt to fix host assertion failure on amd64-unknown-linux2.2 2003-09-06 Erik Petrich * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700 * as/z80/asmain.c (main): fixed bug #801766 2003-09-06 Bernhard Held * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different compilers 2003-09-05 Erik Petrich * src/SDCCast.c (isConformingBody): fixed loop reversal bug reported in bug #800609 2003-09-04 Vangelis Rokas * Top header beautifications in src/pic16 directory: device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c, pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c, pcoderegs.h, ralloc.c, ralloc.h * main.c: added top header and GPL license notice * pcode.c: fixed the if-conditional warning 2003-09-04 Bernhard Held * device/lib/_mullong.c: replaced int by short for gcc 2003-08-31 Erik Petrich * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX and JUMPTABLE iCodes properly now (worked by accident before) * src/mcs51/gen.c (leftRightUseAcc), * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE iCode properly now. Use getSize instead of nRegs since a & b aren't part of the nRegs tally. 2003-08-31 Vangelis Rokas * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT() * src/pic16/pcode.c: fix to disable inserting BANKSEL directive before instructions that use the _STATUS register 2003-08-31 Bernhard Held * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK) * src/mcs51/gen.c (genNearPointerSet): added missing opcode for fetching of the pointer * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG, copied from genNearPointerSet() * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls. If they pop r0/r1 they must be called in the opposite order than aopOp(). * device/lib/_mullong.c: fixed for "--model-large --int-long-reent" (resp. --stack-auto), prepared for --xstack 2003-08-28 Frieder Ferlemann * doc/sdccman.lyx: reverted tables to those in cvs 1.64 2003-08-28 Bernhard Held * device/lib/_startup.c: quick & dirty fix for ds390/ds400; these ports have their own __sdcc_external_start() 2003-08-26 Bernhard Held pic patch provided by Slade Rich * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol type for bits was changed. It resulted in bit variables becoming global, which is not permitted in PIC 14 assembly output. 2003-08-23 Frieder Ferlemann * doc/sdccman.lyx: various additions and updates. Rearranged sections 2003-08-22 Jesus Calvino-Fraga Z80 and MCS51 linkers complaint if a public symbol is defined in more than one library module: * as/mcs51/lklib.c * link/z80/lklib.c * as/mcs51/Makefile.in 2003-08-22 Erik Petrich A few small changes that speed up the peephole optimizer. * src/SDCCpeeph.c 2003-08-22 Erik Petrich Try to make the peephole optimizer smarter by maintaining an association between the assembly source code and the iCodes that originated them. Put this information to use with a new peephole rule condition "notVolatile" so that the rules can be aggressive yet still safe. * src/SDCCpeeph.c * src/SDCCpeeph.h * src/mcs51/gen.c * src/mcs51/peeph.def 2003-08-20 Erik Petrich Fixed bug #741761 * src/mcs51/gen.c (aopForSym, leftRightUseAcc), * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B if the left or right operand symbols have the accuse flag set. 2003-08-20 Erik Petrich Changed the type of the result of the ! (NOT) operator to char; previously it returned the same type as the source. This allows us to eliminate all the genFloatNot functions (all of its target implementations were very buggy) since !float can use the same code as !long now. * src/SDCCicode.c (ast2iCode): ! returns char * src/mcs51/gen.c (genNot, genNotFloat), * src/ds390/gen.c (genNot, genNotFloat), * src/z80/gen.c (genNot, genNotFloat), * src/pic/gen.c (genNot, genNotFloat), * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat 2003-08-19 Bernhard Held pic patch provided by Slade Rich 1. Interrupt would not compile properly. Ensure PCLATH register is saved during interrupts. Ensure WSAVE is located at a shared bank address. 2. Fixed page selection in some places 3. Fixed BTFSS/C to where necessary use registers directly and not simply the registers name strings. 4. Fixed "signed / unsigned compare" compiler warnings. 5. The PIC port manages its own allocation of the general purpose registers, but makes no attempt to reuse them. As a result when compiling it soon runs out of general purpose registers. Some additional code was added to the files pcode.c and device.c to walk through the function call tree and rename the registers so that they get reused. * src/pic/device.c * src/pic/gen.c * src/pic/glue.c * src/pic/pcode.c * src/pic/pcode.h * src/pic/ralloc.c * src/pic/ralloc.h * src/pic/genarith.c: Fixed problems with PIC 14 port in functions genPlus() & genMinus() when the result is the same as left or right 2003-08-18 Erik Petrich * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454 2003-08-18 Erik Petrich Made bitfield a distinct type from bit so that bitfields convert as per ANSI C and bits retain their traditional boolean style behaviour. Implemented bitfield support in the z80 port. * src/SDCCsymt.h, * src/SDCCsymt.c, * src/SDCCast.c, * src/cdbFile.c, * src/mcs51/gen.c, * src/ds390/gen.c: bit v bitfield split * src/z80/gen.c: New support for bitfields * support/regression/tests/bitfields.c: reenabled z80, added more tests 2003-08-17 Frieder Ferlemann Rules 246.x, 247.x relate to bitfields, the others speed up access to xdata mapped I/O devices. * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x 2003-08-16 Erik Petrich Cleaned up genPackBits and genUnpackBits and added two helper functions, emitPtrByteGet & emitPtrByteSet. Added optimizations for literal assignments in genPackBits (thanks to Frieder for reminding me). * src/mcs51/gen.c * src/ds390/gen.c 2003-08-16 Erik Petrich Fixed bug #748310 (pointer to function type mishandled when the function name is omitted). Also fixed a SIGSEGV when a function attribute (reentrant, etc) is used on a non-function or on a function but misplaced before the parameter list. * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed bug #748310 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV * support/Util/SDCCerr.h, * support/Util/SDCCerr.c: Added func attr misuse error msg 2003-08-13 Bernhard Held Fixed bug #787649 by anonymous * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr * src/ds390/gen.c (aopForSym): fixed func ptr in sloc 2003-08-14 Erik Petrich Fixed numerous bitfield problems. * src/SDCC.y: More bitfield related error checking * src/SDCCsymt.h, * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc * support/Util/SDCCerr.h, * support/Util/SDCCerr.c: Added & edited some bitfield err msgs * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs * support/regression/tests/bitfields.c: tests added 2003-08-13 Erik Petrich Made the constant following the "interrupt" keyword optional. If omitted, the function will not automatically be given an entry in the interrupt vector table (similar to #pragma NOIV, but less syntacticly kludgy). The interrupt number is also now range checked. Also fixed a bug in the high order bit example in the manual. * src/SDCC.y * src/SDCCmem.c * src/SDCCglue.c * src/SDCCsymt.h * support/Util/SDCCerr.c * support/Util/SDCCerr.h * doc/sdccman.lyx 2003-08-13 Bernhard Held * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type * src/SDCCicode.c (operandOperation): rewritten some ops (*, ==, unary_minus) to fix possible overflows and to accord with ANSI * src/SDCCsymt.c (computeType): literals are handled the same way as any other type * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can be re-activated by defining REDUCE_LITERALS) * src/SDCCval.c (constVal): fixed; hex and octal constants can be unsigned, but are signed by default * src/SDCCval.c (constVal): rearranged * src/SDCCval.c (valMod): preliminary fix * src/SDCCval.c (valCastLiteral): use TYPE_* types * support/regression/literalop.c: added, work in progress 2003-08-12 Erik Petrich Generate warnings for useless declarations like "char data;" that don't do what new users expect. * src/SDCC.y * support/Util/SDCCerr.h * support/Util/SDCCerr.c 2003-08-09 Bernhard Held * src/SDCCval.c (valMult): fix overflow detection of negative int 2003-08-07 Erik Petrich * src/z80/ralloc.c (joinPushes): made compatible with new signedness Changes to support big endian targets: * src/ports.h * src/SDCCglue.c * src/avr/main.c * src/ds390/main.c * src/izt/i186.c * src/mcs51/main.c * src/pic/main.c * src/pic16/main.c * src/xa51/main.c * src/z80/main.c 2003-08-06 Bernhard Held * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal() * device/lib/time.c: fixed warning "integer overflow in expression" 2003-08-05 Bernhard Held * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types * src/SDCCval.c (constVal): changed default to signed; hex and octal constants are unsigned; added recognition of "u" flag for unsigned * src/SDCCval.c (valMult): fixed signdness, added warning for overflow * src/SDCCval.c (valDiv, valMod): fixed signdness * src/SDCCicode.c (operandOperation): fixed critical typo; fixed signedness of modulo, left and right shift * support/Util/SDCCerr.c: added warning "integer overflow in expression" * support/Util/SDCCerr.h: added warning W_INT_OVL * src/SDCCast.c (decorateType): fixed gcc3.3 warning * src/SDCCast.c (ast_print): improved output of constants 2003-08-04 Jesus Calvino-Fraga Fixed some warnings when building with MSVC: * as/mcs51/asdata.c * as/z80/asdata.c * as/mcs51/asm.h * as/z80/asm.h * link/z80/aslink.h * link/z80/lkdata.c * link/z80/lkeval.c * link/z80/lkgb.c * link/z80/lkihx.c * link/z80/lks19.c * link/z80/lksym.c * support/cpp2/cpplib.c * src/ds390/gen.c * src/mcs51/gen.c 2003-08-03 Bernhard Held * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth 2003-08-01 Jesus Calvino-Fraga * support/librarian/clean.mk: Do not remove Makefile. * support/librarian/Makefile: added. 2003-08-01 Jesus Calvino-Fraga Added librarian to MSVC build: * all.dsp * sdcc.dsw * support/librarian/librarian.dsp 'configure' not needed for librarian, removed: * support/librarian/configure * support/librarian/configure.in * support/librarian/config_in.h * support/librarian/Makefile.in Hopefully these ones built the librarian and the rest of sdcc properly: * Makefile * Makefile.common.in Messed up 'configure', so revert to previous version: * configure * configure.in 2003-07-31 Bernhard Held * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits there, while the mantissa of a double is "only" 53 bits wide. 2003-07-31 Jesus Calvino-Fraga Adding sdcclib to the build. MSVC project coming soon. Files added/changed: * support/librarian/clean.mk * support/librarian/configure * support/librarian/configure.in * support/librarian/config_in.h * support/librarian/Makefile.bcc * support/librarian/Makefile.in * support/librarian/sdcclib.c * Makefile.bcc * Makefile * Makefile.common.in * configure * configure.in 2003-07-29 Jesus Calvino-Fraga Linker now complaints if linked modules have conflicting options, for example, one compiled using --model-large and another one compiled with --model-small. The following files were modified: * as/mcs51/asdata.c * as/mcs51/aslink.h * as/mcs51/asm.h * as/mcs51/asmain.c * as/mcs51/asout.c * as/mcs51/i51pst.c * as/mcs51/lkdata.c * as/mcs51/lklibr.c * as/mcs51/lkmain.c * as/z80/asdata.c * as/z80/asm.h * as/z80/asmain.c * as/z80/asout.c * as/z80/z80pst.c * link/z80/aslink.h * link/z80/lkdata.c * link/z80/lklibr.c * link/z80/lkmain.c * src/SDCCglue.c 2003-07-28 Jesus Calvino-Fraga *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h, as/mcs51/lklibr.c: Generate a warning when a library is not found. 2003-07-28 Bernhard Held * src/z80/mappings.i: fix _mul[us][int,long] entries 2003-07-26 Jesus Calvino-Fraga *src/SDCCmain.c: do not search for crt0.o when using --nostdlib 2003-07-24 Bernhard Held * src/SDCCicode.c (operandOperation): really fixed problem with bitops * support/regression/tests/bitopcse.c: added fixed warning: * src/avr/gen.c: * src/pic/gen.c: * src/pic16/gen.c: * src/z80/gen.c: * src/xa51/gen.c: 2003-07-24 Jesus Calvino-Fraga added support for new library format to z80, gbz80 linkers: *link/z80/aslink.h *link/z80/lklex.c *link/z80/lklib.c *link/z80/lklist.c 2003-07-24 Bernhard Held * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff; after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN) 2003-07-23 Bernhard Held added DUMMY_READ_VOLATILE: * src/SDCC.y: * src/avr/gen.c: * src/xa51/gen.c: * src/z80/gen.c: * src/pic/gen.c: * src/pic16/gen.c: * src/mcs51/gen.c: * src/ds390/gen.c: * src/SDCCcse.c (algebraicOpts): many improvements * src/SDCCcse.h: removed algebraicOpts() * src/SDCCicode.c (picDummyRead): added 2003-07-23 Jesus Calvino-Fraga * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to "Insufficient space in data memory". 2003-07-20 Erik Petrich * src/mcs51/gen.c: fixed bug #771358 * src/z80/gen.c: fixed bug #759087 2003-07-20 Bernhard Held * src/pic16/glue.c: minor cleanup by Vangelis 2003-07-19 Frieder Ferlemann * device/include/regc515c.h: fixed #758477 * device/lib/_gptrget.c: saving some cycles in generic pointer get * device/lib/_gptrput.c: saved a few bytes * my tab spacing is 8, yours too?) * device/lib/_ser.c: process RX bytes earlier than TX bytes * device/lib/serial.c: process RX bytes earlier than TX bytes * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement 2003-07-18 Erik Petrich * src/z80/gen.c: fixed some right shift bugs (#772726 among them) 2003-07-17 Jesus Calvino-Fraga * link/z80/lklibr.c: fixed bug when there is a '.' in a library path. 2003-07-17 Bernhard Held * device/lib/Makefile.in: bad fix, reverted to 1.43 2003-07-16 Bernhard Held * device/lib/Makefile.in: added missing z80 object files 2003-07-14 Bernhard Held * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals pic16 progress by Vangelis: * src/SDCCglobl.h: * src/SDCCmain.c: * src/pic/Makefile: * src/pic: * pic/Makefile: * pic16/device.c: * pic16/device.h: * pic16/gen.c: * pic16/gen.h: * pic16/genarith.c: * pic16/glue.c: * pic16/main.c: * pic16/pcode.c: * pic16/pcode.h: * pic16/pcodepeep.c: * pic16/peeph.def: 2003-07-13 Jesus Calvino-Fraga * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0 2003-07-12 Jesus Calvino-Fraga * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp: added gbz80 build to MSVC project. * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp, link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files from 8051 stuff and setup so it links using a .lnk file. 2003-07-06 Jesus Calvino-Fraga * support/librarian/sdcclib.c: sdcc librarian. * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created with sdcclib. 2003-07-03 Jesus Calvino-Fraga * as/mcs51/lkmain.c: properly handle extensions in function afile. 2003-07-02 Borut Razem * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c, src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c, src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/xa51/main.c, src/z80/main.c: virtualization of glue() function: each port has it's own glue function, which is accessed by do_glue function pointer in PORT.general structure 2003-07-01 Kevin Vigor * DS800C400 fun, improved ROM interface and tinibios. 2003-06-27 Kevin Vigor * More support for DS80C400. Now includes beginning of interface to ROM. 2003-06-25 Bernhard Held * src/mcs51/gen.c (gencjneshort): fixed bug #760345 2003-06-20 Jesus Calvino-Fraga * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct. 2003-06-19 Borut Razem * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line 2003-06-19 Borut Razem * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c: fixed Z80 port - crt0.o: cannot open. 2003-06-19 Bernhard Held * support/Util/MySystem.c (merge_command): revert bad fix 2003-06-18 Borut Razem * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003 2003-06-18 Jesus Calvino-Fraga * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: option --use-stdout sends errors to stdout instead of stderr. 2003-06-18 Bernhard Held * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg 2003-06-15 Borut Razem * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c: fixed width array of pointers replaced with sets; multiple include and lib paths ared transferred to preprocessor and linker * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets() * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead fixed width array of pointers * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet(); removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(), fixupPath(), getPathDifference() * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead fixed width array of pointers 2003-06-11 Bernhard Held * src/pic16/ralloc.c: fix warnings * src/pic16/pcode.c: fix warning 2003-06-10 Scott Dattalo Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't know all the details, but essentially this set of changes enable the pic16 port to generate movff instructions and generate assembler directives, * src/SDCCmain.c: * src/pic16/gen.c: * src/pic16/glue.c: * src/pic16/pcode.c: * src/pic16/device.c: * src/pic16/main.c: * src/pic16/pcode.h: * src/pic16/pcoderegs.c: * src/pic16/ralloc.c: * src/pic16/ralloc.h: 2003-06-08 Jesus Calvino-Fraga * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added option --vc, so sdcc errors and warnings are compatible with Microsoft Visual Studio. 2003-06-07 Jesus Calvino-Fraga * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h, device/lib/libfloat.lib: added atof function. 2003-06-04 Bernhard Held * doc/sdccman.lyx: updated to Lyx 1.3 * doc/cdbfileformat.lyx: updated to Lyx 1.3 * doc/test_suite_spec.lyx: updated to Lyx 1.3 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus 2003-06-03 Bernhard Held * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" 2003-06-02 Frieder Ferlemann * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble, additions to the "related tools/documentation" section 2003-06-02 Bernhard Held * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable 2003-05-29 Bernhard Held * src/pic/device.c: added 16F819, patch by "David I. Lehn" * src/SDCCcse.c (algebraicOpts): fixed "c * 1" 2003-05-28 Bernhard Held * doc/sdccman.lyx: fix double dash and other minor things * doc/Makefile: fix double dash 2003-05-28 Karl Bongers(patches from Martin Helmling) * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds condition and ignore commands. 2003-05-28 Frieder Ferlemann * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual is in parts still quite out of date, I did changes as far as I felt makes sense for a non-native english speaker. Please feel free to add to the manual or to correct my changes. * doc/Makefile: undid touching the date of intermediate tex files. 2003-05-26 Frieder Ferlemann * doc/sdccman.lyx: Manual has an index now 2003-05-25 Bernhard Held Finalize muluint/mulsint and mululong/mulslong merging: * device/lib/_mulint.c * device/lib/_mullong.c * device/lib/gbz80/mul.s * device/lib/gbz80/stubs.s * device/lib/z80/mul.s * device/lib/z80/stubs.s * src/SDCCsymt.c (initCSupport) 2003-05-25 Jesus Calvino-Fraga * as/mcs51/lkaomf51.c: Address space 'z' was missing. * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp, src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp, src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used instead of /Zm500. 2003-05-25 Frieder Ferlemann * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass the regression tests I'm not brave enough to enable 245.b, 245.c * doc/sdccman.lyx: added latex preamble for hyperref package. Using pdflatex this will give you a hyperlinked pdf file with bookmarks. (prepend '%' before /usepackage if this breaks something) 2003-05-24 Jesus Calvino-Fraga * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649) 2003-05-22 Bernhard Held * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning 2003-05-21 * src/SDCCglue.c (printIval): fixed bug #739934 2003-05-19 Bernhard Held Applied patch from bug 737905 (renamed yylineo to mylineno): * src/altlex.c * src/SDCCast.c * src/SDCglobl.h * src/SDCC.lex * src/SDCCsymt.c * src/SDCCval.c * src/pic16/pcode.c: Cleaned warnings * src/pic16/pcodeflow.c: Cleaned warnings * src/pic16/pcoderegs.c: Cleaned warnings 2003-05-19 Scott Dattalo * src/pic16/pcode.c: Cleaned warnings * src/pic16/pcodepeep.c: Cleaned warnings * src/pic16/ralloc.c: Cleaned warnings 2003-05-19 Bernhard Held * doc/sdccman.lyx: fixed bug 739745 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha 2003-05-18 Bernhard Held * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-) it can be defined with CFLAGS when running configure * src/SDCCmain.c: fixed compiling + linking with object files 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr) * configure.in: configure for pic16 port, added --disable-pic16-port * sdccconf_in.h: added macro OPT_DISABLE_PIC16 * src/SDCCmain.c: linkOptions is changed to set *, added if/endif conditional macros to remove options help messages from optionsTable when a port is not configured, added support for the PIc16 port in the ports table, when executing the compiler with no port specified on command line, a default port is selected with the new macro DEFAULT_PORT which is defined in port.h, in setDefaultOptions() linkOptions is removed from initialization assignment, since now it is a set, parseCmdLine uses setParseWithComma for linkOptions, in linkEdit() linkOptions are accessed with new function indexSet() which returns the i'th item of a set variable. See SDCCset.c, in linkEdit() when calling buildCmdLine(), added linkOptions as last argument. Now users can pass arguments to gplink via the -Wl option, main() uses pic16glue() to glue up pic16 programs * src/SDCCpeeph.c: various changes to support pic16 * src/SDCCset.c: added function void *indexSet(set *, int) to return the i'th item of the set * src/SDCCset.h: added function prototype for indexSet() * src/SDCCsymt.c: in checkSClass(), added support for PIC16 * src/clean.mk: added pic16 in CLEANALLPORTS variable * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro, added macro DEFAULT_PORT * src/pic/main.c: corrected arguments of gplnk in _linkCmd * src/pic16/gen.c: bug fix in genCpl(), now the correct code is generated * src/pic16/glue.c: commented out some error producing lines * src/pic16/main.c: __config directives are commented out to stop gpasm complaining and test the linkage with gplink, _linkCmd and _asmCmd changed to be more gplink and gpasm friendly * src/pic16/peeph.def: peep rule 3 is commented out, since it produced an error when parsed, peep rule 12 is added to utilize movff, but it is commented out since the pCode does not support yet a command with 2 address arguments 2003-05-18 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT 2003-05-17 Karl Bongers(apply patches from Martin Helmling) * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Added feature to script commands from file. 2003-05-14 Bernhard Held * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall * src/SDCCutil.c: include ctype.h for win32 2003-05-13 Bernhard Held * src/pic16/*: removed CR from many files, reported by Vangelis Rokas 2003-05-12 Karl Bongers(apply development patches from Martin Helmling) * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files. Fixed so you can set breakpoints prior to run, run does not stop on entry now. Add tbreak. Other enhancements and fixes for use with ddd. 2003-05-12 Borut Razem * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix 2003-05-11 Borut Razem * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine the path of bin directory, so that PATH is the only env. variable, which has to be set in case of standard installation. * src/ds390/ds390.dsp: increased value of /Zm option to 1000 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option 2003-05-04 Bernhard Held * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80 * support/regression/Makefile: inter-port-clean is no longer nesessary, the temp files are in the port dir; clean the gen/test directory when generating new test.c * support/regression/ports/host/spec.mk: defined OBJEXT for target clean * support/regression/tests/vaargs.c: fixed gcc 3.3 warning * support/regression/tests/zeropad.c: added 2003-05-09 * src/SDCCglue.c: fixed bug #597940 2003-05-05 Karl Bongers(apply patches from Martin Helmling) * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files. cache sfr, optimize next,step, fix off by one sourceline, support ddd list function. * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use. 2003-05-04 Bernhard Held * support/regression/HTMLgen.py: added compare_s2f() * support/regression/Makefile: redo 1.27 * support/regression/generate-cases.py: redo 1.5 2003-04-30 Bernhard Held * support/regression/tests/float.c: workaround 33 bit hex constant * support/regression/tests/simplefloat.c: fix division for host 2003-04-29 Scott Dattalo * src/pic/pcoderegs.c Applied patch from Jim Hawkridge that tame's the PIC's over-aggressive optimizer. 2003-04-29 Jesus Calvino-Fraga * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker support for MSVC. 2003-04-29 Kevin Vigor Initial support for DS80C400. "Hello world" runs on TINIm400 (with polled I/O). 2003-04-28 Karl Bongers(apply patches for Martin Helmling) * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files. * Some notes on ddd usage added in debugger/README Martin Helmling adding more features and fixes for ddd GUI debugger. Code added for nexti, stepi, up, down, and other adjustments. 2003-04-28 Scott Dattalo * src/pic/pCodepeep.c non-wildcard asmops are now handled * src/pic/peeph.def Added two rules to optimize carry manipulation * src/pic/* removed debug printfs 2003-04-28 Bernhard Held * debugger/mcs51/cmd.c: added header newalloc.h 2003-04-26 Bernhard Held * as/Makefile: new EXEEXT * as/z80/Makefile: remove trailing slash of BUILDIR * as/z80/clean.mk: new EXEEXT * Makefile.common.in: add to CFLAGS (and others), don't replace it * support/cpp2/Makefile.in: new EXEEXT * src/pic/glue.c (pic14emitRegularMap): fixed warning 2003-04-24 Bernhard Held Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe; EXEEXT was introduced to fix all related problems with targets "clean", "install" and "uninstall"; a couple of further flaws especially with "clean" have been fixed too * as/mcs51/Makefile.in * as/mcs51/clean.mk * as/z80/Makefile * Makefile * clean.mk * debugger/mcs51/Makefile.in * debugger/mcs51/clean.mk * link/z80/Makefile * link/z80/Makefile.in * link/z80/clean.mk * link/Makefile * packihx/Makefile.in * packihx/clean.mk * sim/ucsim/Makefile * sim/ucsim/clean.mk * sim/ucsim/avr.src/Makefile.in * sim/ucsim/avr.src/clean.mk * sim/ucsim/s51.src/Makefile.in * sim/ucsim/s51.src/clean.mk * sim/ucsim/xa.src/Makefile.in * sim/ucsim/xa.src/clean.mk * sim/ucsim/z80.src/Makefile.in * sim/ucsim/z80.src/clean.mk * sim/ucsim/main_in.mk * sim/ucsim/packages_in.mk * sim/ucsim/gui.src/Makefile.in * sim/ucsim/gui.src/serio.src/Makefile.in * sim/ucsim/gui.src/serio.src/clean.mk * src/Makefile.in * src/clean.mk * support/cpp2/Makefile.in * support/cpp2/clean.mk * support/makebin/Makefile * support/makebin/clean.mk * support/scripts/sdcc_mingw32: --program-suffix no longer needed * doc/sdccman.lyx: --program-suffix no longer needed 2003-04-23 Karl Bongers(apply patches for Martin Helmling) * debugger/mcs51/sdcdb.c,simi.c,cmd.c,.. Martin Helmling added support for ddd GUI debugger. Code added to display assembly, set variables, and other commands to interface to ddd. 2003-04-23 Bernhard Held * as/Makefile: fix target clean * as/clean.mk: fix target clean * as/z80/clean.mk: fix target clean 2003-04-22 Bernhard Held * Makefile.common.in: added AT EXEEXT AT * configure.in: removed all mingw32 stuff * configure: rebuilt from configure.in * doc/sdccman.lyx: updated section "installation" * support/scripts/sdcc_mingw32: adapted to configure * support/scripts/sdcc_cygwin_mingw32: added 2003-04-22 Scott Dattalo * src/pic Added object file support for the PIC port * src/pic Applied patch from Craig Franklin (this started the object file support) * src/regression Updated the PIC regression tests for object files 2003-04-20 Borut Razem * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning: lklex.c: In function `getfid': lklex.c:203: warning: array subscript has type `char' * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled with MSVC with global optimization enabled (probably an cl compiler bug ;-) * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from stack handling macros 2003-04-19 Borut Razem * "handling space characters in file path" task: * src/SDCCmacro.c: fixed bug in handlig quote at the end of line * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid * support/Util/MySystem.h: make it self-sufficient * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c, src/z80/main.c, sdcc/as/mcs51/lklex.c: handling space characters in file path * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro (it will be used by assemblers, which have their own includes, e.g. gpasm) * support/Util/MySystem.c: handling space characters in executable's path 2003-04-19 Bernhard Held * as/z80/Makefile: fix permanent rebuild of z80 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all" * support/regression/tests/bitfields.c: added Johan's bitfields.c 2003-04-18 Kevin Vigor * src/SDCCopt.c: add special case optimization to replace modulo by a power of two with a bitwise AND. 2003-04-18 * src/mcs51/gen.c (getFreePtr): fixed bug #635354 2003-04-17 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls * src/mcs51/ralloc.c (packRegisters): fixed bug #720667 2003-04-13 Borut Razem * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings; fixed mingw problem in adl_NORMALIZE_PATH 2003-04-12 Borut Razem * fixed "#pragma SAVE/RESTORE can not be nested": * src/SDCC.lex: reworked pragma handling functions * sdcc/src/SDCCglobl.h: reworked stack handling macros * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error 2003-04-12 Bernhard Held * src/SDCCutil.c (pathEquivalent): defined but not used * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir * configure: rebuilt from configure.in * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR * device/include/Makefile.in: replace sdcc_datadir * device/lib/Makefile.in: replace sdcc_datadir * Makefile.common.in: add LDFLAGS from configure * packihx/Makefile.in: use LDFLAGS * src/Makefile.in: use LDFLAGS * support/cpp2/Makefile.in: add LDFLAGS from configure * support/makebin/Makefile: use LDFLAGS * .version: bumped version number to 2.3.5 2003-04-12 Borut Razem * completed "different paths" task: * src/SDCCmacro.c: fixed bug in handling quotes * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath() * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath() 2003-04-12 Bernhard Held * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha 2003-04-11 kevin Vigor * ds390/gen.c ds390/peeph.def: fix bug 706781 2003-04-11 Borut Razem * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable 2003-04-10 Scott Dattalo * src/pic/* Applied the pointer-to-function patch from Steve Tell. * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was set - this bit used to not be set...). * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated bad code in PIC Port * src/regression/and2.c added to test bug 609268 * src/regression/Makefile added and2.c to regression test 2003-04-08 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm 2003-04-07 Bernhard Held * configure.in: fully support prefix, exec_prefix, datadir, docdir; fix bug #487815 * support/cpp2/Makefile.in: fix bug #487815 * configure: rebuilt from configure.in * Makefile.common.in: docdir changed, new path suffixes * sdccconf_in.h: new RETSIGTYPE, and other PATHs * sdcc_vc_in.h: reflect changes from sdccconf.h * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h * src/SDCCutil.h: remove BINDIR hack * doc/sdccman.lyx: update new path hierarchy 2003-04-06 Paul Stoffregen * src/SDCCpeeph.c: added okToRemoveSLOC test 2003-04-06 Paul Stoffregen * device/lib/printf_fast.c: added leading zero format ("%06d", etc) 2003-04-06 Paul Stoffregen * src/SDCCpeeph.c: added labelIsReturnOnly test * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret 2003-04-05 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088 * src/SDCCast.c: fixed a warning * src/SDCCast.h: fixed a warning * src/SDCCicode.c (operandFromAst): fixed a warning 2003-04-04 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584 * src/SDCCast.c (decorateType): fixed bug #715076 * src/SDCC.y: fixed bug #702907 2003-04-03 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC 2003-04-03 Bernhard Held * _decdptr.c: fix return values * _gptrget.c: fix return values * _gptrgetc.c: fix return values * _gptrput.c: fix return values * _mulint.c: fix return values * as/z80/Makefile: fix 'make -j' problem 2003-04-02 Bernhard Held * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir * configure.in: big cleanup, updated to autoconf 2.5x * configure: rebuilt from configure.in * sdccconf_in.h: new RETSIGTYPE, and other PATHs * sdcc_vc_in.h: reflect changes from sdccconf.h * doc/Makefile: fixed a flaw in "make install" 2003-04-02 * src/ds390/gen.c (genCmp): no comments * src/mcs51/gen.c (genCmp): no comments * src/SDCCopt.c (eBBlockFromiCode): detect missing return values * src/SDCCast.c (ast_print): fixed the function type in --dumptree 2003-04-01 Bernhard Held * support/regression/generate-cases.py: place generated file in given sub directory * support/regression/ports/host/spec.mk: prevent removal of testfwk.o * support/regression/Makefile: improvements for 'make -j'; side effect: it's simpler and faster now 2003-03-31 Borut Razem * src/z80/main.c: link-{port} and as-{port} defined without path * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project 2003-03-31 Bernhard Held * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works 2003-03-30 Borut Razem * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(), changed type of list parameter to set * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble() * src/port.h: changed type of do_assemble() parameter to set * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(), sdcpp defined without path, removed variable VersionString, introduced set binPathSet, definition of "cppoutfilename" macro with NULL value in preProcess() * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma() * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores() * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[] replaced with set *binPathSet * shash_add() deallocates the item, if allready exsists, before adding the new one * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros() 2003-03-30 Scott Dattalo * src/pic/gen.c: Commit patch from Steve Tell that fixes a nested for loop bug in the PIC port * src/regression/nestfor.c: new regression test file Steve wrote to test nested for loops 2003-03-29 Bernhard Held * support/Util/dbuf.h: remove C++ stuff to make it portable 2003-03-28 Borut Razem * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C literal strings in stringLiteral() * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c to the project 2003-03-27 Paul Stoffregen * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51 2003-03-26 * src/mcs51/gen.c (saveRegisters): catched symbol abuse * src/ds390/gen.c (saveRegisters): catched symbol abuse * src/SDCCast.c (decorateType): fixed " -v < 3" 2003-03-23 Bernhard Held * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx Added Lenny Story's debug infrastructure changes: * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c * src/cdbFile.c: added * src/SDCCdebug.c: added * src/SDCCdebug.h: added * src/SDCCast.c (createFunction) * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue) * src/SDCCmain.c (parseCmdLine, main) * src/SDCCmem.c (redoStackOffsets) * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock) * src/SDCCsymt.h * src/common.h * src/avr/gen.c (genAVRCode) * src/ds390/gen.c (gen390Code) * src/mcs51/gen.c (gen51Code) * src/pic/gen.c (genpic14Code) * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue) * src/xa51/gen.c (genXA51Code) * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}" 2003-03-22 Frieder Ferlemann * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x 2003-03-22 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231 2003-03-21 Bernhard Held * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54 * doc/cdbfileformat.lyx: added, written by Lenny Story * doc/Makefile: added cdbfileformat.lyx * doc/clean.mk: added cdbfileformat.lyx 2003-03-20 Bernhard Held * src/mcs51/peeph.def: fix bug #705773 2003-03-20 An sfr/sbit can have an "at #" AND an initializer * src/SDCCsymt.c (checkSClass): * src/SDCCmem.c (allocGlobal): * src/SDCCmem.c (allocLocal): * src/SDCCast.c (createBlock): 2003-03-17 Bernhard Held * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek 2003-03-16 Undid the hackup of const and volatile, the problem is much bigger * src/SDCC.y:1.65 * src/SDCCast.c:1.171 * src/SDCCglue.c:1.138 * src/SDCCicode.c:1.146 * src/SDCCsymt.c:1.150 * src/SDCCval.c:1.65 2003-03-15 Bernhard Held * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541 * src/ds390/gen.c (genAddrOf): fixed bug #704087 2003-03-13 Hackup const and volatile modifiers in type chains a bit: * src/SDCC.y:1.63 * src/SDCCast.c:1.169 * src/SDCCglue.c:1.136 * src/SDCCicode.c:1.143 * src/SDCCsymt.c1.146 * src/SDCCsymt.h1.59 * src/SDCCval.c:1.63 2003-03-12 * src/SDCCBBlock.h: more LRH debugging junk * src/SDCCcflow.h: more LRH debugging junk * src/SDCCloop.c: more LRH debugging junk * src/SDCC.y (struct_declaration): fixed bug #697590 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again * src/ds390/gen.c (aopForRemat): fixed bug #700031 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797 2003-03-11 Kevin Vigor * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole test function names must now match exactly). * src/SDCCcse.c: added special case in findCheaperOp to allow extending a short integer. Makes less awful code for bug 700121 test case. 2003-03-11 Jesus Calvino-Fraga * as/mcs51/lkmain.c: Added ASlink-Warning to messages * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example 2003-03-11 Kevin Vigor * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are actually called (operandsNotEqual() was called for all operandsNotEqualX tests). 2003-03-11 Kevin Vigor * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types with shorter literals. Fixes bug 700121. 2003-03-11 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer 2003-03-11 Bernhard Held * src/SDCCloop.c (mergeRegions): an evil beast is dead * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName 2003-03-10 Borut Razem * src/SDCCmain.c: pipe preprocessor's output * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen() * sdcc_vc_in.h: define pclose as _pclose for WIN32 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes, which closes all pipes in pipeSet set * src/SDCCset.c: free deleted item in function deleteSetItem() * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c moved from z80 to src subproject * .version: increased version number to 2.3.4 2003-03-10 Bernhard Held * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s * support/regression/ports/xa51/spec.mk: fix typo 2003-03-09 Bernhard Held * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers 2003-03-09 Borut Razem * src/SDCCmain.c: pipe preprocessor's output * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen() * sdcc_vc_in.h: define pclose as _pclose for WIN32 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes, which closes all pipes in pipeSet set * src/SDCCset.c: free deleted item in function deleteSetItem() * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c moved from z80 to src subproject 2003-03-09 Borut Razem * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h) * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h * src/SDCCglobl.h: unification of WIN32 native definitions 2003-03-09 Frieder Ferlemann * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01 2003-03-08 Bernhard Held * src/configure.in: check for endianess (even while cross-compiling) * src/configure: check for endianess (even while cross-compiling) * src/configure_in.h: check for endianess (even while cross-compiling) * src/avr/gen.c: remove old endianess stuff * src/mcs51/gen.c: remove old endianess stuff * src/ds390/gen.c: remove old endianess stuff * src/pic/gen.c: remove old endianess stuff * src/pic/genarith.c: remove old endianess stuff * src/pic/glue.c: fix endianess check * src/pic16/gen.c: remove old endianess stuff * src/pic16/genarith.c: remove old endianess stuff * src/pic16/glue.c: fix endianess check * src/xa51/gen.c: remove old endianess stuff * src/z80/gen.c: fix endianess check * src/SDCCglue.c: fix endianess check * src/ds390/peeph.def: fix bug 700036 2003-03-08 Bernhard Held * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long * src/configure: find appropriate data-types on host for SDCC's int and long * src/configure.in: find appropriate data-types on host for SDCC's int and long * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long * src/xa51/gen.c: use %d, not %ld for 4 byte variables 2003-03-07 Just a big NOOP: some minor cleanups before the big shot OP_DEFS and OP_USES now use Kevin's protection new option --nolabelopt * src/SDCCBBlock.c: * src/SDCCast.c,: * src/SDCCcflow.c: * src/SDCCcse.c: * src/SDCCicode.c: * src/SDCCicode.h: * src/SDCClabel.c: * src/SDCCloop.c: * src/SDCCmain.c: * src/ds390/ralloc.c: * src/mcs51/ralloc.c: * src/pic/ralloc.c: * src/xa51/ralloc.c: * src/z80/ralloc.c: 2003-03-06 Bernhard Held * src/pic/pcode.c (get_op): fix 64 bit warnings * src/pic/pcode.c (pCode2str): fix 64 bit warnings * src/SDCChasht.c (newHashTable): fix 64 bit warnings * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings * support/regression/tests/malloc.c: fix 64 bit warnings 2003-03-04 Bernhard Held * src/mcs51/gen.c (genMinus): fixed bug 696436 2003-03-02 Borut Razem * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo() 2003-02-26 Bernhard Held * configure.in: test for mkstemp * sdccconf_in.h: add HAVE_MKSTEMP 2003-02-24 Bernhard Held * device/include/ctype.h: removed warning while using --stack-auto * device/include/malloc.h: removed warning while using --stack-auto * device/include/string.h: removed warning while using --stack-auto 2003-02-23 Borut Razem * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC, because NDEBUG is defined (see man assert) * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC 2003-02-23 Frieder Ferlemann * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes 2003-02-18 Frieder Ferlemann * src/SDCCpeeph.c: added peephole conditions testing for same arguments * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves 2003-02-18 * as/mcs51/asmain.c (asmbl): module can start with a digit * as/z80/asmain.c (asmbl): module can start with a digit 2003-02-16 Bernhard Held * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable * src/asm.c: fix pipe() for Mingw32 2003-02-15 Bernhard Held * src/SDCCglue.h: make tmpfileNameSet available for preOutName * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted; make -V work again; --c1mode reads now from stdin * doc/sdccman.lyx: added --c1mode * support/Util/SDCCerr.c: new messages for c1 mode * support/Util/SDCCerr.h: new messages for c1 mode * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode 2003-02-15 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm 2003-02-14 Bernhard Held * doc/sdccman.lyx: Environment variables, -o and other minor things 2003-02-14 * src/xa51/main.c: before anyone really tries to use it :) * Install doc's in share/sdcc/doc * removed some obsolete files * Do a proper make distclean and uninstall M Makefile.common.in R sdccbuild.sh M as/Makefile M device/include/Makefile.in M device/lib/Makefile.in M doc/sdccman.lyx M link/Makefile M sim/ucsim/doc/Makefile.in M src/clean.mk R src/avr/peeph.rul R src/xa51/peeph.rul M support/cpp2/Makefile.in M support/makebin/Makefile 2003-02-13 Bernhard Held * support/regression/ports/host/spec.mk: use cc as host compiler for max osx 2003-02-10 Borut Razem * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h, support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc, device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc, support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc, src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc, src/z80/Makefile.bcc: Borland Makefile cleanup * as/z80/Makefile.bcc: Added Borland Makefile * support/cpp2/borland.h: Removed 2003-02-10 Bernhard Held * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" * src/SDCC.lex: new pragma NOIV * src/SDCCglobl.h: new pragma NOIV * src/SDCCmem.c: new pragma NOIV 2003-02-09 Bernhard Held * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS 2003-02-09 Bernhard Held * src/SDCCmain.c: signal handling is switched off by --debug * doc/Makefile: small fix for install; use clean.mk again * doc/clean.mk: clean *.pdf and *.html too 2003-02-08 Bernhard Held * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto * device/lib/printfl.c: fix a ds390 bug by making it portable * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin * debugger/mcs51/cmd.c: converted multi-line string literals * sim/ucsim/globals.cc: converted multi-line string literals * src/SDCCmain.c: introduced signal handler to remove temp files * doc/Makefile: small tweaks, implement clean * doc: removed generated files 2003-02-05 Jesus Calvino-Fraga * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied patch from Jan Rejlek to fix Bug 677692: "Extended Address Record is not correctly generated for DS390." 2003-02-02 Borut Razem * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile * as/mcs51/asm.h: fixed compilation with Borland C * support/cpp2/Makefile.bcc: added rule to generate auto-host.h * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc, src/z80/Makefile.bcc: delete $(LIB) only if exist * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C 2003-02-02 Bernhard Held * device/include/malloc.h: introduced NULL * device/include/string.h: introduced NULL * device/include/stdlib.h: introduced NULL * device/lib/_memcpy.c: removed NULL * device/lib/_strcat.c: removed NULL * device/lib/_strchr.c: removed NULL * device/lib/_strcmp.c: removed NULL * device/lib/_strcpy.c: removed NULL * device/lib/_strcspn.c: removed NULL * device/lib/_strlen.c: removed NULL * device/lib/_strncat.c: removed NULL * device/lib/_strncmp.c: removed NULL * device/lib/_strncpy.c: removed NULL * device/lib/_strpbrk.c: removed NULL * device/lib/_strrchr.c: removed NULL * device/lib/_strspn.c: removed NULL * device/lib/_strstr.c: removed NULL * device/lib/_strtok.c: removed NULL * device/lib/malloc.c: removed NULL, include own header 2003-02-02 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests * src/z80/gen.c (genZ80Code): added c-lines in asm comments * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think) 2003-02-01 Jesus Calvino-Fraga * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps area 'DATA'" 2003-02-01 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)" 2003-01-31 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch 2003-01-30 * src/SDCCBBlock.c: automatic bug detection * src/SDCCicode.c: automatic bug detection 2003-01-29 Jesus Calvino-Fraga * src/SDCCglobl.h: now --xram-size 0 works * src/SDCCmain.c: now --xram-size 0 works 2003-01-29 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :) 2003-01-29 Jesus Calvino-Fraga * as/mcs51/aslink.h: Added options --xram-size and --code-size * as/mcs51/lkdata.c: Added options --xram-size and --code-size * as/mcs51/lkmain.c: Added options --xram-size and --code-size * as/mcs51/lkmem.c: Added options --xram-size and --code-size * src/SDCCglobl.h: Added options --xram-size and --code-size * src/SDCCmain.c: Added options --xram-size and --code-size 2003-01-28 Bernhard Held * src/ds390/gen.c: fix deps by replacing with "common.h" * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32 2003-01-27 * src/SDCC.y: fixed bug #613764 2003-01-26 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c" * src/SDCCsymt.h: fixed bug #673374 * src/SDCCglue.c: fixed bug #661910 * src/SDCCast.c: fixed bug #458099 and 673374 2003-01-26 Bernhard Held * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI * as/mcs51/strcmpi.h: added * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp" * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp" * as/mcs51/asmain.c: strcmpi -> as_strcmpi * as/mcs51/assym.c: strcmpi -> as_strcmpi * as/mcs51/lkmem.c: strcmpi -> as_strcmpi * as/mcs51/lknoice.c: strcmpi -> as_strcmpi * as/mcs51/lksym.c: strcmpi -> as_strcmpi * as/mcs51/Makefile.aslink: new module strcmpi * as/mcs51/Makefile.asx8051: new module strcmpi * as/mcs51/Makefil.bcc: new module strcmpi * as/mcs51/Makefile.in: new module strcmpi * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios 2003-01-26 * src/SDCCglue.c: reverted back to 1.124 * src/SDCCast.c: reverted back to 1.156 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch 2003-01-25 * src/SDCCglue.c: A better fix for bug #661910 * src/SDCCast.c: A better fix for bug #661910 * src/SDCCglue.c (emitRegularMap): That was a little too efficient 2003-01-24 Bernhard Held * src/Makefile.in: remove spawn.o * src/SDCCmain.c: remove spawn.h * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX * src/spawn.c: removed * src/spawn.h: removed * support/regression/ports/ds390/spec.mk: link with -r 2003-01-24 * src/ds390/gen.c (aopOp): fixed bug #667458 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again * src/SDCCast.c (createIvalCharPtr): fixed bug #661910 (createIvalCharPtr): an ival doesn't always have a storage class anymore 2003-01-24 Bernhard Held * src/mcs51/peeph.def: better assembler identation by Frieder * src/mcs51/gen.c: better assembler identation by Frieder 2003-01-22 Bernhard Held * as/z80/string.h: removed for gcc 3.2 * support/makebin/makebin.c: #include for gcc 3.2 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2 2003-01-19 Bernhard Held * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure * src/SDCCpeeph.c (replaceRule): fix bug #663503 * support/regression/Makefile: separate temp files for ports * support/regression/generate-cases.py: separate temp files for ports * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b 2003-01-19 Bernhard Held * moved tinitalk to device/examples/ds390 2003-01-14 Bernhard Held * as/mcs51/lkmem.c: rflag is for DS390 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic (linkEdit): move mem- and map-files the same way as ihx-files * src/z80/main.c (_setDefaultOptions): removed --generic * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again * src/pic/glue.c (picglue): --c1mode works again * src/pic16/glue.c (pic16glue): --c1mode works again * src/asm.c (printCLine): fix #660034 2003-01-13 Bernhard Held * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia , 1 by Frieder * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo * as/mcs51/lkmem (summary): better fix for sp problem * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte! * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests remove --stack-after-data 2003-01-12 Bernhard Held * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking * src/SDCCutil.c (join): ugly bug: missing '\0' * as/mcs51/lkmem.c (summary): sp on address 7 is safe 2003-01-11 Bernhard Held * src/SDCCmain.c (assemble, linkEdit): preparations for -o * src/port.h: typo * src/pic/main.c (_asmCmd): gpasm supports -o * src/z80/main.c: more general macros * device/lib/Makefile.in: remove intermediate files 2003-01-11 Bernhard Held * .version: Bumped version number to 2.3.3 * src/SDCCBBlock.c: new option -o * src/SDCCglobl.h: new option -o * src/SDCCglue.c: new option -o * src/SDCCmain.c: new option -o * src/asm.c: new option -o * src/ds390/main.c: new option -o * src/pic/glue.c: new option -o * src/pic/pcode.c: new option -o * src/pic/ralloc.c: new option -o * src/pic16/glue.c: new option -o * src/pic16/pcode.c: new option -o * src/pic16/ralloc.c: new option -o * src/z80/main.c: new option -o * device/lib/Makefile.in: use -o * support/regression/ports/ds390/spec.mk: use -o * support/regression/ports/gbz80/spec.mk: use -o * support/regression/ports/mcs51/spec.mk: use -o * support/regression/ports/mcs51-stack-auto/spec.mk: use -o * support/regression/ports/z80/spec.mk: use -o * support/regression/ports/ucz80/spec.mk: use -o * support/regression/ports/xa51/spec.mk: use -o * support/regression/fwk/lib/timeout.c: fix usage string 2003-01-09 Bernhard Held * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia 2003-01-07 * src/SDCCast.c (decorateType): fixed bug #600035 2003-01-07 Bernhard Held * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings * as/mcs51/lkaomf51.c: #include to remove warnings * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings * src/pic/pcode.c: outcommented unused variable to remove warnings * src/pic/ralloc.c: outcommented unused variable to remove warnings 2003-01-06 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in regression tests. 2003-01-06 * src/SDCCicode.c: fixed array add 2002-01-05 Bernhard Held * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests * support/regression/ports/host/support.c: #include for gcc 3.2 2003-01-04 * src/SDCCval.c (getNelements): fixed the initialized array of structures 2002-12-29 Jesus Calvino-Fraga * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o 2002-12-28 Bernhard Held * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann * support/regression/tests/bug-524697.c: fit mem usage into 8032 2002-12-28 Bernhard Held * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE" 2002-12-27 Bernhard Held * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o 2002-12-26 Bernhard Held * src/mcs51/main.c: removed {bindir}{sep} from aslink 2002-12-10 Jesus Calvino-Fraga * in /sdcc/as/mcs51/ changed these files in order to create an aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c, lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the following files to include the previous two files: aslink.dsp, Makefile.aslink, Makefile.bcc, and Makefile.in. * Changed /sdcc/src/SDCCmain.c so it creates files with extension .adb instead of .cdb 2002-11-09 Jesus Calvino-Fraga * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the value from option --iram-size. 2002-09-20 Jesus Calvino-Fraga * /sdcc/as/mcs51/lklist.c: added boundary check before using dram[] array. 2002-09-18 * SDCClrange.h: exposed setFromRange() and setToRange() * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and packRegsForAccUse() (bug 542397) * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet() multiple times and emitting the fetch operations more than once added aopGetUsesAcc() function to allow binary operators to fetch their operands in the correct order; made genMinus() emit compact code for X = LITERAL - Y 2002-09-00 Jesus Calvino-Fraga * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to sprintf() in line 1267. 2002-09-08 Jesus Calvino-Fraga * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051 like ports. 2002-09-04 Jesus Calvino-Fraga Changes to aslink (All the changes are marked with 'JCF'): * /sdcc/as/mcs51/aslink.h: External definition of sflag and summary(). * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from area BSEG. Also moves, if possible, the DATA area down into the internal ram so more space is available. * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag sflag. * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits, not bytes. Function summary() which creates a memory usage summary file with extension .mem. Reports of overlaping stack and small stack size. If the space for the stack is less than 16 bytes aslink trows a warning. * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for the 8051. Option 'y' for memory summary output file. Changes to sdcc (All the changes are marked with 'JCF'): * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4]. * /sdcc/src/SDCCglue.c: If a register bank is used, creates an overlaying area for it (uses RegBankUsed[4]). * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register bank zero as used by default. By default aslink locates the stack (equivalent to --stack-after-data). Pass option 'y' to aslink for the creation of the .mem file. Delegates the allocation of data area to aslink (it is not longer 0x30 by default). If --stack-loc passes the begining of the stack area to aslink. * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so glue() in SDCCglue.c creates an area for it. 2002-09-03 Borut Razem * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c, sdcc/src/pic/glue.c: introduced atexit() handler for teporay files removal in case of errors, assertions, ... 2002-08-29 Borut Razem * sdcc/support/cpp2/auto-host_vc_in.h: re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC. Maybe there is a similar problem with BORLANDC? It should be checked! * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c: corrected improper use of assert: the assignment to clr variable was done inside the assert. In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment was not executed, and the compiler (cl) launched a warning: ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized 2002-08-28 Bernhard Held * src/SDCCglue.c (printIvalArray): iterative calculation of array length 2002-08-28 Jesus Calvino-Fraga and Borut Razem * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp, sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp, sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp, sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp, sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp, sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp: - added Release configuration in VS projects - review of compiler an linker options - VC .exe files are generated in bin_vc directory, not to interfere with binaries generated from other projects (cygwin, mingw, bcc ...) * sdcc/src/yacc.dsp: added * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h: added - genarate sdcc_vc.h using sdcc_vc_in.h as template and insert the version number definitions from .version * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h: added - genarate auto-host.h using auto-host_vc_in.h as template * sdcc/sdcc_vc.h, removed from CVS, generated automatically 2002-08-25 Bernhard Held * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst) 2002-08-11 Borut Razem * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga) 2002-08-10 Borut Razem * src/SDCCmain.c (main): file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin platforms, but it doesn't work with Visual Studio: the opened file can not be removed. The consequence was that some temporary files were not removed. * src/SDCCglue.c: unification of code in functions tempfilename() and tempfile(): function tempnam() is defined in Visual Studio 6.0 and .NET * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp, sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp: - removed compiler command line option /WX: Treats all warnings as errors - update a list of source files, included into the project * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp, sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp: changed project type to Generic Project so that can be correcly converted to VS.NET project * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC * sdcc/src/SDCCast.c: solved MSC error in function decorateType() * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c: added return 0 statements after assert() to make compiler happy * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c: added newline in the def file to keep MSC compiler satisfied * sdcc/src/z80/gen.c: - function strcasecmp() is not defined in MSC (and probably also in BORLANDC), so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC - solved MSC error in function aopDump() * sdcc_vc.h: define PREFIX as "\\sdcc" 2002-07-18 Bernhard Held * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107 2002-06-22 Scott Dattalo * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced. - Rewrote the register banking algorithm. - Added pCode live-range analysis to registers (for now, only non-used and singly-used registers optimized away) * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis * support/scripts/inc2h.pl Kevin L. Pauba submitted this perl script for converting MicroChip include files into SDCC Pic include files. 2002-05-10 Scott Dattalo * src/pic/*: Added support for multiplication. Fixed many,many bugs. 2002-04-22 Michael Hope * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug. * configure.in (DD_COPT): Added include support required for gbdk. * .version: Bumped version number just to increase it. * src/SDCCmain.c: Added -nostdinc to the default options. 2002-04-15 Michael Hope * device/lib/z80/printf.c (sprintf): Added. * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken. * src/z80/peeph.def: Added transpose redundent load rule. * src/z80/main.c: Added force callee saves for jaune. * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed. * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file. 2002-03-28 Johan Knol * src/SDCCval.c: fixed bug #532436 2002-03-14 Scott Dattalo * /src/port.h: Added "char *Processor" field to the port structure. * /src/SDCCmain.c: Added -p option. Allows port dependent processor to be specified. * all ports: Initialized the new field char *Processor field to NULL in all ports * /src/pic/*: Compiler generated registers for interrupt context saving were not getting allocated. 2002-03-16 Sandeep Dutta * /src/SDCCast.c: Fixed left shift. Will promote the left side of a left shift if a) left shifting more than size of operand or b) when assigned to something size > size of left side 2002-03-14 Scott Dattalo * src/pic/* tons of changes. Register allocation has been rewritten. Added customization for the various PICs. Flow analysis is restructured. ... * src/pic/device.h: Added * src/pic/device.c: Added. device.c is a PIC port hack to accomodate variations in PIC devices. 2002-03-13 Michael Hope * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah. 2002-03-04 johanknol * /src/SDCCval.c: fixed const unsigned char arr[][2] = { { 0, 1 } }; t18.c:1: error: Initializer element is not constant 2002-03-04 bela * /device/include/mcs51reg.h: ds89c420 register definition update 2002-03-03 * support/Util/SDCCerr.c: did something, but don't no why anymore * support/regression/tests/bug-524691.c: made it a little less shy * src/SDCCast.c (decorateType): fixed bug #524697 * src/SDCCast.c: made some lineno improvements * src/SDCCval.c (getNelements): changed warning to error * src/SDCCglue.c (printIvalArray): changed warning to error * src/SDCCicode.c: fixed a warning for mingw * src/SDCCast.c (decorateType): fixed the << promotion for ops * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685) 2002-03-02 Sandeep Dutta * src/ds390/peeph.def: Added some more peephole rules * src/ds390/gen.c: Various fixes & enhancements * src/SDCClrange.c, src/SDCClrange.h: functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c * src/ds390/ralloc.c: various fixes & enhancements (ds390) specific * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c: Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c from rallocs. * sdcc/src/SDCCcse.c: Better fix for bug # 514308 2002-03-02 * src/SDCCast.c (decorateType): fixed bug #524708 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be) * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691 2002-03-01 Michael Hope * src/SDCCsymt.c (initCSupport): Removed managling of support function names. * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY. 2002-03-01 * src/SDCCglue.c (printIvalPtr): fixed bug #524211 * src/SDCCast.c (decorateType): fixed bug #524209 * src/SDCCval.c (valNot): fixed bug #524195 2002-02-26 * src/xa51/gen.c: fixed a warning * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534 * src/SDCCast.c (decorateType): fixed bug #522534 2002-02-23 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088 2002-02-22 * src/SDCCast.c: fixed bug #514865 * src/SDCCy.c ("SDCC.y"): fixed bug #516625 2002-02-21 Sandeep Dutta * sdcc/src/SDCCloop.c: Previous fix was not good. basic blocks that have "break" or "return" are not really partof a loop , but live ranges used in these blocks should be live thru the entire loop, so set partOfLoop but don't add them to loop region 2002-02-21 * src/SDCCcse.c: fixed bug #514308 2002-02-20 Sandeep Dutta * src/SDCCloop.c: Fixed BUG #519583. If a conditional block ended in a return/break statement inside a loop, it was not being considered part of the loop. * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c) 2002-02-10 Karl Bongers * debugger/*: Fixed up SDCDB debugger somewhat. Updated debugger/README with lots of comments and notes. * device/examples/test2.c: Fix bug, "red" variable not being initialized(compiler complained). * device/examples/Makefile, examples/test3.c: Add Makefile in device/examples folder, compiles test3.c for use as a multiple module SDCDB test case. * sim/ucsim/cmd.src/cmdset.cc: Took out debug printfs in ucsim "next" command. * sim/ucsim/xa.src: Karl and Johan start ucsim XA support. Most dissassembly working, about 75% emulation done(plenty of work remaining). * sim/ucsim/z80.src: Add Z80 support to ucsim, add test-ucz80 regression test, notice ucsim/z80 emulation fails on examples/test3.c/itoa code. Notice z80 compiler fails on examples/test3.c/crc code. 2002-01-30 Sandeep Dutta * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c: Added support for --parms-in-bank1 * src/ds390/peeph.def: added a few more peephole optimzations * src/ds390/main.c: 1) added __builtin_inp & __builtin_outp used to read in data of given length from a memory mapped port 2) added __builtin_memcmp 3) added __builtin_swapw swap bytes of a short * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c: 1) handle multiple send & receives from register bank1 2) ralloc can now allocate DPTR1 to some liveRanges * src/SDCCsymt.c, src/SDCCsymt.h: changes to handle multiple sends & receives * src/SDCCptropt.h: added some pointer arithmetic optimization * src/SDCCptropt.c: added some pointer arithmetic optimizations but not stable yet so not called from anywhere (will get this working shortly) * src/SDCCopt.c: fixed for multiple sends & receives * src/SDCCmain.c: 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update 2) preprocessing done AFTER port->finalizeoptions . This allows ports to set preprocessor defines (depending on options) * src/SDCCicode.c, src/SDCCicode.h: changes made to handle multiple sends & receives * src/SDCCglobl.h: Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51) * src/SDCCcse.c, src/SDCCcse.h: added function findbackward def (to be used in upcoming optimization) * src/SDCCcflow.c, src/SDCCcflow.h: added function returnAtEnd - to determine if a basic block terminates with a RETURN iCode * src/SDCCast.c, src/SDCCast.h: added option parms-in-bank1 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c: adjusted for --parms-in-bank1 option * device/include/string.h: donot redefine "reentrant" keyword * device/include/ds80c390.h: Added some more SFRs 2002-01-28 Bernhard Held * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4 2002-01-26 Bernhard Held * src/SDCCast.c (funcOfType): fix usage of double --float-reent 2002-01-22 Bernhard Held * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387 2002-01-18 Paul Stoffregen * Added --xram-movc option 2002-01-13 Bernhard Held * support/regression/Makefile: don't include test-mcs51-stack-auto in target all 2002-01-11 Johan Knol * Added math lib of Jesus Calvino-Fraga 2002-01-08 Bernhard Held * src/SDCCmain.c (processFile): fix processing of ../../src.c * support/regression/Makefile: new target test-mcs51-stack-auto * support/regression/ports/mcs51-stack-auto/spec.mk: added 2002-01-04 Bernhard Held * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar() 2002-01-04 Bernhard Held * support/regression/ports/mcs51/support.c: correct setup of timer / UART 2002-01-03 Bernhard Held * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan * src/SDCCglue.h: add definition for printIvalChar() 2002-01-02 Bernhard Held * src/SDCCast.c: fix #498138 by Johan * src/SDCCglue.c: fix #498138 by Johan 2002-01-02 Bernhard Held * support/regression/Makefile: fix clean * support/regression/ports/ds390/support.c: fix transmission of last character 2001-12-29 Sandeep Dutta * /sdcc/src/ds390/gen.c: a) improved computing address of stack variable b) took out some #if 0 code c) improved parmBytes adjustment d) improved genPlusIncr & genMinusIncr e) genCmp could generate bad code (when left assigned to DPTR) f) Fixed bug in hasInc * /sdcc/src/ds390/ralloc.c: a) packRegsForSupport could mess up live information (Fixed) b) packRegsDPTRuse could be incorrect for left & right shift * /sdcc/src/mcs51/ralloc.c: packRegsForSupport could mess up the live information (Fixed) * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc * /sdcc/src/SDCCast.c: can reverse a loop even if function call is present as long as the loop control variable is local & is not passed as parameter 2001-12-24 Sandeep Dutta * /sdcc/ChangeLog: *** empty log message *** * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c: More builtin function additions for TININative * /sdcc/src/ds390/ralloc.c: Had broken the regression testsuite * /sdcc/src/SDCCast.c: Fixed a bug in dumptree * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h: Added funcattr hasStackParms will be set for reentrant functions when there are paramteres on the stack, this helps in minimizing frame pointer generation typeFromStr can handle function pointers now * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt: *** empty log message *** 2001-12-24 Sandeep Dutta * /src/ds390/gen.c, /src/ds390/main.c: More builtin function additions for TININative * /src/ds390/ralloc.c: Had broken the regression testsuite * /src/SDCCast.c: Fixed a bug in dumptree * /src/SDCCsymt.c, /src/SDCCsymt.h: Added funcattr hasStackParms will be set for reentrant functions when there are paramteres on the stack, this helps in minimizing frame pointer generation typeFromStr can handle function pointers now * /doc/builtins.txt, /doc/TININative.txt: *** empty log message *** 2001-12-24 Sandeep Dutta * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c: ALPHA version for -mTININative * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c: updated to reflect changes in the port structure * /src/port.h: added function do_assemble (similar to do_link) if non-null this function will be called to do assembly (-mTININative) requires a multi command assembly added function genAssemblerEnd will be called to generate assembler Epilogue * /src/SDCCsymt.c: added _JavaNative to debug info printing * /src/SDCCmain.c: added option --tini-libid added port->do_assemble function (-mTININative) has a multi command assemble * /src/SDCCglue.c: Disabled "constExpr" check added port->genAssemblerEnd function * /src/SDCCglobl.h: Added option --tini-libid value * /src/SDCCast.h: tookout optimizeCompare from the header (has no external references) * /src/SDCCast.c: made one more function "static" 2001-12-23 Michael Hope * src/z80/mappings.i: Added z80asm support. * src/z80/main.c: Added z80asm support on --asm=z80asm * src/z80/gen.c: Fixed asm portability issues. * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support. * src/SDCCglue.c (printExterns): Added global/extern split. 2001-12-17 Bernhard Held * support/regression/Makefile: added test for mcs51 model large * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large * support/regression/ports/gbz80/spec.mk: added -mgbz80 2001-12-05 Michael Hope * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201. 1904-01-06 Michael Hope * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space. * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair. 2001-12-02 Bernhard Held * src/mcs51/gen.c (genFunction): avoid excess "inc sp" * support/regression/tests/simplefloat.c: Port to mcs51. 2001-11-25 Michael Hope * support/regression/tests/bug-485362.c: Added. * support/regression/tests/simplefloat.c (testDivNearOne): Added. * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes. * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign. * src/z80/gen.c (aopDump): Added a dump function. 2001-11-25 Bernhard Held * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added. * sim/ucsim/s51.src/port.cc: Port 4 and 5 added. * sim/ucsim/s51.src/regs51.h: DS390 SFRs added. * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios. * sim/ucsim/s51.src/uc390cl.h: Work in progress. * sim/ucsim/sim.src/uccl.h: 6 ports for DS390. * support/regression/fwk/lib/testfwk.c: Run with tinibios. * support/regression/ports/mcs51/spec.mk: Fine tuninig. * support/regression/ports/ds390/support.c: Use tinibios. * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios. 2001-11-23 Michael Hope support/regression/tests/bug-460010.c * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space. (packRegsForHLUse3): Added packing support for send, cast, and return value from a call. * src/z80/peeph.def: Added rules for optimising pushes of part of a pair. * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL. 2001-11-18 Michael Hope * src/z80/gen.c (genCmp): Fixed compare on unsigned. * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised. (packRegsForIYUse): Created and optimised. 2001-11-07 Michael Hope * support/regression/tests/float.c (testFloatAdd): Fixed up warning. 2001-11-18 Bernhard Held * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host * sdcc/support/regression/tests/muldiv.c: fix output on mcs51 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51 2001-11-07 Bernhard Held * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added 2001-11-07 Bernhard Held * sdcc/sim/ucsim/globals.cc: New: IXRAM. * sdcc/sim/ucsim/stypes.h: New: IXRAM. * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM. 2001-11-07 Michael Hope * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL. (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80. (packRegsForAccUse2): Added rule to pack hbit IFXs into A. * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default. * src/z80/gen.c (aopGetLitWordLong): Added word support for floats. (genNotFloat): Added. (genUminusFloat): Added. * device/lib/z80/Makefile: Added floating pt stubs. * device/lib/Makefile.in (Z80SOURCES): Added floating pt support. * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair. * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different. 2001-11-07 Bernhard Held * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix. * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix. * sdcc/support/regression/Makefile: Add port ds390. * sdcc/support/regression/ports/mcs51/spec.mk: Minor change. * sdcc/support/regression/ports/z80/spec.mk: Minor change. * sdcc/support/regression/ports/ds390/spec.mk: Added. * sdcc/support/regression/ports/ds390/support.c: Added. * sdcc/support/regression/ports/ds390/uCsim.cmd: Added. * sdcc/support/regression/ports/mcs51/timeout.c: Cut. * sdcc/support/regression/fwk/lib/timeout.c: Paste. 2001-11-04 Michael Hope * device/include/malloc.h: Added z80 and gbz80 support. * device/lib/gbz80/heap.s: Added. * device/lib/z80/heap.s: Added. * device/lib/malloc.c: Added z80 and gbz80 support. * support/regression/tests/malloc.c (testMalloc): Added. * src/SDCCmain.c (parseCmdLine): Added support for -Wp. * support/regression/tests/bug-478094.c: Added. * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug. 2001-11-04 Bernhard Held * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests * sdcc/support/regression/tests/bug-460010.c: Small change for ds390 2001-11-04 Michael Hope * src/z80/peeph-gbz80.def: Removed a bad sub optimisation. 2001-11-03 Michael Hope * support/regression/tests/bug-477927.c: Added. * src/z80/peeph.def: Added minor rules. * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule. * src/z80/peeph.def: Added jump optimisation modification. 2001-11-01 Michael Hope * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port. 2001-10-30 Michael Hope * support/regression/tests/funptrs.c: Added. 2001-10-29 Michael Hope * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL. 2001-10-28 Michael Hope * src/z80/gen.c (genArrayInit): Made it work for on stack arrays. * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port. * src/z80/gen.c (genMinus): Fixed for where the result is one byte. (movLeft2ResultLong): Created. * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB. (joinPushes): Added. Joins two char pushes into a word push. 2001-10-27 Michael Hope * support/cpp2/Makefile.in (install): Added creation of dest dir. * support/makebin/Makefile (install): Added creation of dest dir. 2001-10-24 Karl Bongers * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code. 2001-10-21 Michael Hope * src/z80/ralloc.c: Turned off faulty pack for one use. * src/z80/peeph-gbz80.def: Removed redundent restart options. * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80. 2001-10-21 Bernhard Held * support/regression/Makefile: Improved clean * support/regression/ports/gbz80/spec.mk: Added clean * support/regression/ports/host/spec.mk: Added clean * support/regression/ports/z80/spec.mk: Added clean * support/regression/ports/mcs51/spec.mk: Added clean, little improvements * support/regression/ports/mcs51/timeout.c: little improvements 2001-10-17 Michael Hope * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers. * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly. * support/regression/generate-cases.py: Fixed up to use function pts correctly. 2001-10-16 Bernhard Held * support/regression/port/mcs51/spec.mk: add timeout for uCsim * support/regression/port/mcs51/timeout.c: add timeout for uCsim 2001-10-13 Michael Hope * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value. * src/z80/ralloc.c: Turned off pack for one use as it's quite broken. * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor. * src/mcs51/main.c (_linkCmd): Added bin path to command. * src/SDCCmain.c (initValues): Added support for when it it called just to link. * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message. * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc. * support/regression/tests/longor.c: Added. 2001-10-11 Bernhard Held * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX * as/mcs51/aslink.h: define PATH_MAX * as/mcs51/asm.h: define PATH_MAX * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX * src/SDCCglobl.h: define PATH_MAX * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX 2001-10-11 Michael Hope * src/z80/gen.c (gencjneshort): Fixed * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush. 2001-10-09 Michael Hope * support/regression/tests/bug-469671.c: Added. * src/z80/gen.c (shiftIntoPair): Fixed up warning. 2001-10-08 Michael Hope * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port. * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left. 2001-10-08 Bernhar Held * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY * src/device/lib/_mulint.c : removed hint: nooverlay bug * src/device/lib/_mullong.c : removed hint: nooverlay bug * src/device/lib/_divuint.c : removed hint: nooverlay bug * src/device/lib/_divulong.c: removed hint: nooverlay bug * src/device/lib/_moduint.c : removed hint: nooverlay bug * src/device/lib/_modulong.c: removed hint: nooverlay bug 2001-10-07 Michael Hope * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag. * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault. * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts. 2001-10-07 * device/lib/gets.c (gets): fixed the return value. 2001-10-06 Michael Hope * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup. * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB. * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once. * src/z80/gen.c (genZ80Code): Added de-allocation via trace support. * src/pic/gen.c: Removed Safe_strdup. * configure.in: Added option to enable libgc support. * src/SDCCbitv.c (bitVectnBitsOn): Optimised. (bitVectUnion): Optimised. (bitVectIntersect): Optimised. (bitVectBitsInCommon): Optimised. (bitVectCplAnd): Optimised. * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh. 2001-10-03 Bernhard Held * src/SDCCmain.c: distinguish between assembler debug and plain options * src/avr/main.c: remove standard assembler options * src/ds390/main.c: remove standard assembler options * src/mcs51/main.c: remove standard assembler options * src/port.h: removed "PENDING" comment 2001-10-03 Bernhard Held * src/device/lib/_mulint.c : new, with assember functions * src/device/lib/_mullong.c : new, with assember functions * src/device/lib/_divuint.c : with assember functions * src/device/lib/_divsint.c : with assember functions * src/device/lib/_divulong.c: with assember functions * src/device/lib/_divslong.c: with assember functions * src/device/lib/_moduint.c : with assember functions * src/device/lib/_modsint.c : with assember functions * src/device/lib/_modulong.c: with assember functions * src/device/lib/_modslong.c: with assember functions * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c replaced _mululong.c and _mulslong.c by _mullong.c 2001-10-03 Bernhard Held * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected 2001-10-01 Bernhard Held * src/SDCCglue.c: test, if win32api is available for MINGW 2001-10-01 Bernhard Held * src/SDCCsymt.c: no more _modifier in printTypeChain() * support/regression/tests/driverstruct.c: REENTRANT for mcs51 * support/regression/ports/gbz80/spec.mk: removed GENERIC * support/regression/ports/host/spec.mk: removed GENERIC * support/regression/ports/mcs51/spec.mk: removed GENERIC * support/regression/ports/z80/spec.mk: removed GENERIC 2001-10-01 Michael Hope * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC. * support/regression/tests/bug-467035.c: Created. 2001-10-01 * src/SDCC.y: fixed bug #466586 part 1 2001-10-01 Johan Knol * SDCCicode.c: z80 has no generic pointers * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it. 2001-09-30 Michael Hope * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris. 2001-09-29 Michael Hope * Makefile (sdcc-libs): Added makebin to the list of standard targets. * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression. 2001-09-25 Michael Hope * configure.in: Fixed up so that ucsim is only configured once. * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build. * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory. (getPathDifference): As above. * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only. * src/SDCCglue.c (tempfilename): Added function for pre-processor. 2001-09-23 Michael Hope * .version: Updated to 2.3.1 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support. Added copyright header. * src/SDCCmain.c: Shifted various functions into SDCCutil.c (assemble): Added support for macro based assembler commands. (linkEdit): Added support for macro based linker commands. (preProcess): Changed the pre-processor to use macros. (_setPaths): Added functionality to autodetect the include, lib and bin dir paths. (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable. * device/lib/z80/crt0.s: Added module name for debugging. 2001-09-20 Michael Hope * src/SDCCmain.c (printVersionInfo): Added the build date to the version info. * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one. * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c * src/Makefile.in: Added SDCCmacro and SDCCutil 2001-09-19 Michael Hope * src/SDCCmain.c (printVersionInfo): Added the build date to the version info. 2001-09-16 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is. 2001-09-15 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1 2001-09-11 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010) 2001-09-10 Michael Hope * support/regression/tests/bug-460444.c: Added test case. * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^. (genCast): Added justification for all of the asserts. 2001-09-10 Bernhard Held * support/regression/support.c: _xdata replaced by xdata * support/regression/spec.mk: removed _generic 2001-09-09 Michael Hope * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile. * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time. (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010. * src/z80/peeph.def: Added a rule to optimise shift then compare. * support/regression/tests/bug-460000.c (testShiftByParam): Added test case. * support/regression/tests/bug-460010.c: Added test case. * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc. 2001-09-09 Bernhard Held * support/regression/Makefile: inter-port-clean adjusted for mcs51 * support/regression/testfwk.c: removed workaround for bug #436344 * support/regression/tests/bp.c: use less memory with mcs51 * support/regression/tests/bug-441448.c: use less memory * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data * support/regression/collate-results.py: typo 2001-09-08 Michael Hope * support/regression/tests/fetchoverlap.c: Added new test case. * support/regression/tests/bp.c: Added new test case. * support/regression/tests/bug-448984.c: Added new test case. * support/regression/tests/pow2shifts.c: Added new test case. * src/z80/gen.c: Turned off the noise it normally generates for the release. (genlshTwo): Fixed right shift for count > 8. * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe. 2001-09-08 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function 2001-09-07 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77) * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol 2001-09-06 * src/SDCC.y: this could be a fix for bug #458744 (1.37) * bernhard noted me at this: "() equals to (void)" (1.38) 2001-09-05 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2 2001-09-04 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1 2001-09-04 Paul Stoffregen * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization 2001-09-03 Michael Hope * link/z80/aslink.h: Fixed path for PATH_MAX 2001-09-02 Michael Hope * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references. * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations. * support/regression/tests/uminus.c: Added a test for the unary minus operator. * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it. 2001-09-01 Michael Hope * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file. (genCmp): Fixed up genCmp for the GB with longs. * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests. * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers. * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint. * device/lib/_mullong.c (_mulslong): Changed to actually return a value :) 2001-08-30 Paul Stoffregen * added peepholes 223 to 231 to mcs51 port. These improve code when using large model. 2001-08-30 Michael Hope * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests. * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through. 2001-08-29 Michael Hope * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant. * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space. 2001-08-30 Bernhard Held * sim/ucsim/configure: little improvement of Cygwin-detection * sim/ucsim/configure.in: little improvement of Cygwin-detection * sim/ucsim/cmd.src/newcmdcl.h: include to define fd_set automated build * support/regression/tests/bug-221100.c: small changes for mcs51 * support/regression/tests/bug-221168.c: small changes for mcs51 * support/regression/tests/bug-227710.c: small changes for mcs51 * support/regression/tests/staticinit.c: small changes for mcs51 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601 $Revision$