maartenbrock [Tue, 7 Mar 2006 13:09:37 +0000 (13:09 +0000)]
* 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
vrokas [Mon, 6 Mar 2006 08:27:52 +0000 (08:27 +0000)]
* 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
(comented 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
borutr [Sat, 4 Mar 2006 23:41:54 +0000 (23:41 +0000)]
* 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
tecodev [Thu, 2 Mar 2006 16:30:48 +0000 (16:30 +0000)]
* 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
maartenbrock [Thu, 16 Feb 2006 11:11:51 +0000 (11:11 +0000)]
* 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
maartenbrock [Mon, 13 Feb 2006 22:48:50 +0000 (22:48 +0000)]
* 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
maartenbrock [Fri, 10 Feb 2006 13:37:25 +0000 (13:37 +0000)]
* 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
maartenbrock [Wed, 8 Feb 2006 22:23:29 +0000 (22:23 +0000)]
* 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
tecodev [Wed, 8 Feb 2006 18:32:55 +0000 (18:32 +0000)]
* 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
bernhardheld [Fri, 27 Jan 2006 21:38:09 +0000 (21:38 +0000)]
* 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
bernhardheld [Sat, 31 Dec 2005 15:22:55 +0000 (15:22 +0000)]
* src/SDCCval.c (cheapestVal): beautified
(valNot): ANSI: result type is int (SDCC: unsigned char)
* support/regression/tests/onebyte.c: added promotion and signedness tests for unary minus
* support/regression/tests/not.c: added
bernhardheld [Sat, 31 Dec 2005 13:17:32 +0000 (13:17 +0000)]
* 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, valNot): fix sign and promotion
* 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
bernhardheld [Wed, 28 Dec 2005 22:01:43 +0000 (22:01 +0000)]
* 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
tecodev [Sun, 18 Dec 2005 14:51:13 +0000 (14:51 +0000)]
* 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
maartenbrock [Wed, 7 Dec 2005 12:49:32 +0000 (12:49 +0000)]
* 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
borutr [Sun, 27 Nov 2005 14:38:57 +0000 (14:38 +0000)]
* support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
support/cpp2/mkdeps.h: added command line option
-obj-ext=<extension> to SDCPP to define object file externion, used
for generation of make dependencies (-M)
* src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
borutr [Sun, 27 Nov 2005 14:34:12 +0000 (14:34 +0000)]
* support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
support/cpp2/mkdeps.h: added command line option
-obj-ext=<extension> to SDCPP to define object file externion, used
for generation of make dependencies (-M)
* src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
bernhardheld [Fri, 18 Nov 2005 22:33:33 +0000 (22:33 +0000)]
* 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
borutr [Fri, 18 Nov 2005 21:51:38 +0000 (21:51 +0000)]
* 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
borutr [Thu, 17 Nov 2005 18:25:51 +0000 (18:25 +0000)]
* device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
itroduced 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.
tecodev [Fri, 11 Nov 2005 23:09:56 +0000 (23:09 +0000)]
* 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