0414c14b05
The GCC ChangeLog does not have a complete description to quote here, so: arm.c: * arm_override_options(): Set arm_is_scale according to the the -mcpu=xscale option. Set arm_constant_limit to 2 if arm_is_xscale. * arm_adjust_cost(): If arm_is_xscale, account for stalls that can occur due to shifted operands. * arm_gen_load_multiple(): Account for the cost of ldm vs. ldr if arm_is_xscale. * arm_gen_store_multiple(): Likewise for stm vs. str. arm.h: * CONSTANT_ALIGNMENT(): Use a constant alignment factor of 2 if arm_is_xscale. * MOVE_RATIO: Set to 4 if arm_is_xscale. arm.md: * Add XScale scheduling parameters. * Define a "shift" attribute (used by arm_adjust_cost()) and give it to the appropriate operands on andsi_not_shiftsi_si, *shiftsi3, *shiftsi3_compare0, *shiftsi3_compare0_scratch, *notsi_shiftsi, *notsi_shiftsi_compare0, *not_shiftsi_compare0_scratch, abssi2, *neg_abssi2, extendsidi2, *cmpsi_shiftsi, *cmpsi_shiftsi_swp, *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0, *arith_shiftsi_compare0_scratch, *sub_shiftsi, *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch, *if_shift_move, *if_move_shift, and *if_shift_shift. |
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| .. | ||
| ch | ||
| config | ||
| cp | ||
| f | ||
| fixinc | ||
| ginclude | ||
| intl | ||
| java | ||
| objc | ||
| po | ||
| .gdbinit | ||
| ABOUT-GCC-NLS | ||
| ABOUT-NLS | ||
| acconfig.h | ||
| aclocal.m4 | ||
| alias.c | ||
| assert.h | ||
| basic-block.h | ||
| bitmap.c | ||
| bitmap.h | ||
| BUGS | ||
| build-make | ||
| c-aux-info.c | ||
| c-common.c | ||
| c-convert.c | ||
| c-decl.c | ||
| c-gperf.h | ||
| c-iterate.c | ||
| c-lang.c | ||
| c-lex.c | ||
| c-lex.h | ||
| c-parse.c | ||
| c-parse.gperf | ||
| c-parse.h | ||
| c-parse.in | ||
| c-parse.y | ||
| c-pragma.c | ||
| c-pragma.h | ||
| c-tree.h | ||
| c-typeck.c | ||
| caller-save.c | ||
| calls.c | ||
| cccp.1 | ||
| cccp.c | ||
| cexp.c | ||
| cexp.y | ||
| ChangeLog | ||
| ChangeLog.0 | ||
| ChangeLog.lib | ||
| collect2.c | ||
| collect2.h | ||
| combine.c | ||
| conditions.h | ||
| config.guess | ||
| config.in | ||
| configure | ||
| configure.bat | ||
| configure.frag | ||
| configure.in | ||
| configure.lang | ||
| convert.c | ||
| convert.h | ||
| COPYING | ||
| COPYING.LIB | ||
| cpp.1 | ||
| cpp.fns | ||
| cpp.texi | ||
| cppalloc.c | ||
| cpperror.c | ||
| cppexp.c | ||
| cppfiles.c | ||
| cpphash.c | ||
| cpphash.h | ||
| cppinit.c | ||
| cpplib.c | ||
| cpplib.h | ||
| cppmain.c | ||
| cppspec.c | ||
| cppulp.c | ||
| cross-make | ||
| crtstuff.c | ||
| cse.c | ||
| cstamp-h.in | ||
| dbxout.c | ||
| dbxout.h | ||
| dbxstclass.h | ||
| defaults.h | ||
| doprint.c | ||
| doschk.c | ||
| dostage2 | ||
| dostage3 | ||
| dwarf2.h | ||
| dwarf2out.c | ||
| dwarf2out.h | ||
| dwarf.h | ||
| dwarfout.c | ||
| dwarfout.h | ||
| dyn-string.c | ||
| dyn-string.h | ||
| eh-common.h | ||
| emit-rtl.c | ||
| enquire.c | ||
| except.c | ||
| except.h | ||
| exgettext | ||
| explow.c | ||
| expmed.c | ||
| expr.c | ||
| expr.h | ||
| extend.texi | ||
| final.c | ||
| fix-header.c | ||
| fixcpp | ||
| fixinc-nt.sed | ||
| fixincludes | ||
| fixproto | ||
| flags.h | ||
| floatlib.c | ||
| flow.c | ||
| fold-const.c | ||
| fp-test.c | ||
| frame.c | ||
| frame.h | ||
| FSFChangeLog | ||
| FSFChangeLog.10 | ||
| FSFChangeLog.11 | ||
| function.c | ||
| function.h | ||
| future.options | ||
| gansidecl.h | ||
| gbl-ctors.h | ||
| gcc.1 | ||
| gcc.c | ||
| gcc.hlp | ||
| gcc.texi | ||
| gccspec.c | ||
| gcov-io.h | ||
| gcov.c | ||
| gcov.texi | ||
| gcse.c | ||
| gen-protos.c | ||
| genattr.c | ||
| genattrtab.c | ||
| gencheck.c | ||
| gencodes.c | ||
| genconfig.c | ||
| genemit.c | ||
| genextract.c | ||
| genflags.c | ||
| gengenrtl.c | ||
| genmultilib | ||
| genopinit.c | ||
| genoutput.c | ||
| genpeep.c | ||
| genrecog.c | ||
| getpwd.c | ||
| glimits.h | ||
| global.c | ||
| gmon.c | ||
| graph.c | ||
| gstab.h | ||
| gsyms.h | ||
| gsyslimits.h | ||
| gthr-dce.h | ||
| gthr-posix.h | ||
| gthr-single.h | ||
| gthr-solaris.h | ||
| gthr-vxworks.h | ||
| gthr.h | ||
| haifa-sched.c | ||
| halfpic.c | ||
| halfpic.h | ||
| hard-reg-set.h | ||
| hash.c | ||
| hash.h | ||
| hwint.h | ||
| input.h | ||
| install1.texi | ||
| INSTALL | ||
| install.texi | ||
| integrate.c | ||
| integrate.h | ||
| intl.c | ||
| intl.h | ||
| invoke.texi | ||
| jump.c | ||
| just-fixinc | ||
| LANGUAGES | ||
| lcm.c | ||
| libgcc1-test.c | ||
| libgcc1.c | ||
| libgcc2.c | ||
| limitx.h | ||
| limity.h | ||
| listing | ||
| local-alloc.c | ||
| longlong.h | ||
| loop.c | ||
| loop.h | ||
| machmode.def | ||
| machmode.h | ||
| make-l2.com | ||
| Makefile.in | ||
| makefile.vms | ||
| mbchar.c | ||
| mbchar.h | ||
| md.texi | ||
| mips-tdump.c | ||
| mips-tfile.c | ||
| mkinstalldirs | ||
| move-if-change | ||
| NEWS | ||
| ONEWS | ||
| optabs.c | ||
| output.h | ||
| patch-apollo-includes | ||
| pcp.h | ||
| prefix.c | ||
| prefix.h | ||
| print-rtl.c | ||
| print-tree.c | ||
| PROBLEMS | ||
| profile.c | ||
| protoize.c | ||
| pself1.c | ||
| pself2.c | ||
| pself3.c | ||
| pself4.c | ||
| pself5.c | ||
| pself.c | ||
| README | ||
| README-bugs | ||
| README-fixinc | ||
| README.ACORN | ||
| README.ALTOS | ||
| README.APOLLO | ||
| README.C4X | ||
| README.DWARF | ||
| README.FRESCO | ||
| README.gnat | ||
| README.NS32K | ||
| README.RS6000 | ||
| README.TRAD | ||
| README.X11 | ||
| real.c | ||
| real.h | ||
| recog.c | ||
| recog.h | ||
| reg-stack.c | ||
| regclass.c | ||
| regmove.c | ||
| regs.h | ||
| reload1.c | ||
| reload.c | ||
| reload.h | ||
| reorg.c | ||
| resource.c | ||
| resource.h | ||
| rtl.c | ||
| rtl.def | ||
| rtl.h | ||
| rtl.texi | ||
| rtlanal.c | ||
| sbitmap.c | ||
| sbitmap.h | ||
| scan-decls.c | ||
| scan-types.sh | ||
| scan.c | ||
| scan.h | ||
| sched.c | ||
| sdbout.c | ||
| sdbout.h | ||
| SERVICE | ||
| sort-protos | ||
| stab.def | ||
| stack.h | ||
| stmt.c | ||
| stor-layout.c | ||
| stupid.c | ||
| sys-protos.h | ||
| sys-types.h | ||
| system.h | ||
| TESTS.FLUNK | ||
| texinfo.tex | ||
| tlink.c | ||
| tm.texi | ||
| toplev.c | ||
| toplev.h | ||
| tree.c | ||
| tree.def | ||
| tree.h | ||
| typeclass.h | ||
| unprotoize.c | ||
| unroll.c | ||
| varasm.c | ||
| varray.c | ||
| varray.h | ||
| version.c | ||
| vmsconfig.com | ||
| xcoffout.c | ||
| xcoffout.h | ||
This directory contains the GNU Compiler Collection (GCC) version 2.95. It includes all of the support for compiling C, C++, Objective C, Fortran, Java, and Chill. The GNU Compiler Collection is free software. See the file COPYING for copying permission. See the file gcc.texi (together with other files that it includes) for installation and porting information. The file INSTALL contains a copy of the installation information, as plain ASCII. Installing this package will create various files in subdirectories of /usr/local/lib, which are passes used by the compiler and a library named libgcc.a. It will also create /usr/local/bin/gcc, which is the user-level command to do a compilation. See the Bugs chapter of the GCC Manual for how to report bugs usefully. An online readable version of the manual is in the files gcc.info*. The files pself.c and pself1.c are not part of GCC. They are programs that print themselves on standard output. They were written by Dario Dariol and Giovanni Cozzi, and are included for your hacking pleasure. Likewise pself2.c (Who is the author of that?) and pself3.c (by Vlad Taeerov and Rashit Fakhreyev).