diff options
| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2011-11-02 15:23:48 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2011-11-02 15:23:48 +0000 |
| commit | f9989b51a9bc3b0ad31bb5ad2c805ca03427801e (patch) | |
| tree | a6dbc75c1a7630ada3b2b9cf8cb8ab6681e223c0 /gcc/config/picochip | |
| parent | 45b86625d7edd2278c0cdcf335e007a47671813f (diff) | |
| download | gcc-f9989b51a9bc3b0ad31bb5ad2c805ca03427801e.zip gcc-f9989b51a9bc3b0ad31bb5ad2c805ca03427801e.tar.gz gcc-f9989b51a9bc3b0ad31bb5ad2c805ca03427801e.tar.bz2 | |
Move libgcc2 to toplevel libgcc
toplevel:
* Makefile.tpl (EXTRA_GCC_FLAGS): Remove LIBGCC2_CFLAGS,
LIBGCC2_DEBUG_CFLAGS, LIBGCC2_INCLUDES.
* Makefile.in: Regenerate.
config:
* mh-interix (LIBGCC2_DEBUG_CFLAGS): Remove.
gcc:
* Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS)
(LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA)
(LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET)
(INCLUDES_FOR_TARGET): Remove.
(LIBGCC2_CFLAGS): Don't export.
(LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify):
Remove.
(libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies.
(libgcc.mvars): Likewise.
Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST,
LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS,
TARGET_LIBGCC2_CFLAGS.
Emit GTHREAD_FLAGS.
* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc.
* config/darwin-64.c: Move to ../libgcc/config.
* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
config/udivmodsi4.c: Move to ../libgcc/config.
* config/gthr-posix.c: Move to ../libgcc/config/alpha.
* config/memcmp.c, config/memcpy.c, config/memmove.c,
config/memset.c: Move to ../libgcc/config.
* config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove.
* config/t-freebsd: Remove.
* config/t-freebsd-thread: Move to ../libgcc/config.
* config/t-libgcc-pic: Move to ../libgcc/config.
* config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove.
* config/t-linux: Remove.
* config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
Remove
* config/t-openbsd-thread: Move to ../libgcc/config.
* config/t-rtems (LIBGCC2_INCLUDES): Remove.
* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove.
* config/t-svr4: Remove.
* config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS)
(LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove.
* config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config.
* config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S.
* config/alpha/t-alpha, config/alpha/t-ieee: Remove.
* config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC):
Remove.
* config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha.
* config/arm/bpabi.c, config/arm/unaligned-funcs.c,
config/arm/fp16.c, config/arm/linux-atomic.c,
config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm.
* config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC)
(TARGET_LIBGCC2_CFLAGS): Remove.
* config/arm/t-bpabi, config/arm/t-linux: Remove.
* config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS)
(LIB2FUNCS_STATIC_EXTRA): Remove.
* config/arm/t-netbsd: Remove.
* config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC)
(TARGET_LIBGCC2_CFLAGS): Remove.
* config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove.
* config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC)
(TARGET_LIBGCC2_CFLAGS): Remove.
* config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS)
(LIBGCC, INSTALL_LIBGCC): Remove.
* config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove.
* config/bfin/t-bfin-linux: Likewise.
* config/bfin/t-bfin-uclinux: Likewise.
* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
config/c6x/ltf.c: Move to ../libgcc/config/c6x.
* config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA):
Remove.
* config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove.
* config/cris/arit.c: Move to ../libgcc/config/cris.
* config/cris/cris_abi_symbol.c: Remove.
* config/cris/cris.h: Remove obsolete comment.
* config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S.
* config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC)
($(LIB2FUNCS_EXTRA)): Remove.
* config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC)
(LIBGCC): Remove.
* config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
* config/fr30/t-fr30: Remove.
* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move
to ../libgcc/config/frv.
* config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
(cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c)
(ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove.
* config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300.
* config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
(LIBGCC, INSTALL_LIBGCC): Remove.
* config/i386/gthr-win32.c: Move to ../libgcc/config/i386.
* config/i386/t-cygming (LIBGCC2_INCLUDES): Remove.
* config/i386/t-cygwin: Remove.
* config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
(LIB2FUNCS_EXCLUDE): Remove.
* config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
(LIBGCC, INSTALL_LIBGCC): Remove.
* config/i386/t-gthr-win32: Move to ../libgcc/config/i386.
* config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove.
* config/i386/t-mingw-w32: Likewise.
* config/i386/t-mingw-w64: Likewise.
* config/i386/t-openbsd: Likewise.
* config/i386/t-nto: Remove.
* config/ia64/quadlib.c: Move to ../libgcc/config/ia64.
* config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
(quadlib.c): Remove.
* config/ia64/t-ia64: Remove comment.
* config/iq2000/lib2extra-funcs.c: Move to
../libgcc/config/iq2000/lib2funcs.c.
* config/iq2000/t-iq2000: Remove.
* config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c.
* config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c.
* config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
* config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove.
* config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k.
* config/m68k/t-floatlib: Remove.
* config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove.
* config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove.
Fix typo.
(LIBGCC, INSTALL_LIBGCC): Remove.
* config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c.
* config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c.
* config/mep/t-mep (LIB2FUNCS_EXTRA): Remove.
* config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/mips/t-isa3264: Likewise.
* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove.
* config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove.
* config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/mips/t-vr (TARGET_LIBGCC2_CFLAGS)
(LIB2FUNCS_STATIC_EXTRA): Remove.
* config/mips/vr4120-div.S: Move to ../libgcc/config/mips.
* config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove.
* config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove.
* config/pa/fptr.c, config/pa/linux-atomic.c: Move to
../libgcc/config/pa.
* config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S.
* config/pa/quadlib.c: Move to ../libgcc/config/pa.
* config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove.
* config/pa/t-linux, config/pa/t-linux64: Remove.
* config/pa/t-pa-hpux, config/pa/t-pa-hpux10,
config/pa/t-pa-hpux11, config/pa/t-pa64: Remove.
* config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA):
Remove.
* config/picochip/libgccExtras: Move to ../libgcc/config/picochip.
* config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET)
(TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove.
* config/rs6000/crtresfpr.asm: Move to
../libgcc/config/rs6000/crtresfpr.S.
* config/rs6000/crtresgpr.asm: Move to
../libgcc/config/rs6000/crtresgpr.S.
* config/rs6000/crtresxfpr.asm: Move to
../libgcc/config/rs6000/crtresxfpr.S.
* config/rs6000/crtresxgpr.asm: Move to
../libgcc/config/rs6000/crtresxgpr.S.
* config/rs6000/crtsavfpr.asm: Move to
../libgcc/config/rs6000/crtsavfpr.S.
* config/rs6000/crtsavgpr.asm: Move to
../libgcc/config/rs6000/crtsavgpr.S.
* config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000.
* config/rs6000/darwin-fpsave.asm: Move to
../libgcc/config/rs6000/darwin-fpsave.S.
* config/rs6000/darwin-gpsave.asm: Move to
../libgcc/config/rs6000/darwin-gpsave.S.
* config/rs6000/darwin-tramp.asm: Move to
../libgcc/config/rs6000/darwin-tramp.S.
* config/rs6000/darwin-vecsave.asm: Move to
../libgcc/config/rs6000/darwin-vecsave.S.
* config/rs6000/darwin-world.asm: Move to
../libgcc/config/rs6000/darwin-world.S.
* config/rs6000/e500crtres32gpr.asm: Move to
../libgcc/config/rs6000/e500crtres32gpr.S.
* config/rs6000/e500crtres64gpr.asm: Move to
../libgcc/config/rs6000/e500crtres64gpr.S.
* config/rs6000/e500crtres64gprctr.asm: Move to
../libgcc/config/rs6000/e500crtres64gprctr.S.
* config/rs6000/e500crtrest32gpr.asm: Move to
../libgcc/config/rs6000/e500crtrest32gpr.S.
* config/rs6000/e500crtrest64gpr.asm: Move to
../libgcc/config/rs6000/e500crtrest64gpr.S.
* config/rs6000/e500crtresx32gpr.asm: Move to
../libgcc/config/rs6000/e500crtresx32gpr.S.
* config/rs6000/e500crtresx64gpr.asm: Move to
../libgcc/config/rs6000/e500crtresx64gpr.S.
* config/rs6000/e500crtsav32gpr.asm: Move to
../libgcc/config/rs6000/e500crtsav32gpr.S.
* config/rs6000/e500crtsav64gpr.asm: Move to
../libgcc/config/rs6000/e500crtsav64gpr.S.
* config/rs6000/e500crtsav64gprctr.asm: Move to
../libgcc/config/rs6000/e500crtsav64gprctr.S.
* config/rs6000/e500crtsavg32gpr.asm: Move to
../libgcc/config/rs6000/e500crtsavg32gpr.S.
* config/rs6000/e500crtsavg64gpr.asm: Move to
../libgcc/config/rs6000/e500crtsavg64gpr.S.
* config/rs6000/e500crtsavg64gprctr.asm: Move to
../libgcc/config/rs6000/e500crtsavg64gprctr.S.
* config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S.
* config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
(TARGET_LIBGCC2_CFLAGS): Remove.
* config/rs6000/t-aix52: Likewise.
* config/rs6000/t-darwin: Remove.
* config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS)
(LIB2FUNCS_EXTRA): Remove.
* config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove.
* config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove.
* config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/rs6000/t-netbsd (LIB2FUNCS_EXTRA)
(LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S)
(crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC)
(INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext))
(($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext),
$(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove.
* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA)
(LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove.
* config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove.
* config/rs6000/t-vxworks: Remove comment.
* config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S.
* config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove.
* config/sh/linux-atomic.asm: Move to
../libgcc/config/sh/linux-atomic.S.
* config/sh/t-linux (LIB2FUNCS_EXTRA): Remove.
* config/sh/t-netbsd: Remove.
* config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
Remove.
* config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove.
* config/sparc/t-leon: Likewise.
* config/sparc/t-leon3: Likewise.
* config/sparc/t-linux64: Likewise.
* config/sparc/t-netbsd64: Fix typo.
Remove comment.
* config/spu/divmodti4.c, config/spu/divv2df3.c,
config/spu/float_disf.c, config/spu/float_unsdidf.c,
config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
config/spu/mfc_multi_tag_release.c,
config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
config/spu/multi3.c: Move to ../libgcc/config/spu.
* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE)
(LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC)
(INSTALL_LIBGCC): Remove.
* config/stormy16/stormy16-lib2.c: Move to
../libgcc/config/stormy16/lib2.c.
* config/stormy16/stormy16-lib2-ashlsi3.c: Move to
../libgcc/config/stormy16/ashlsi3.c.
* config/stormy16/stormy16-lib2-ashrsi3.c: Move to
../libgcc/config/stormy16/ashrsi3.c.
* config/stormy16/stormy16-lib2-clzhi2.c: Move to
../libgcc/config/stormy16/clzhi2.c.
* config/stormy16/stormy16-lib2-cmpsi2.c: Move to
../libgcc/config/stormy16/cmpsi2.c.
* config/stormy16/stormy16-lib2-ctzhi2.c: Move to
../libgcc/config/stormy16/ctzhi2.c.
* config/stormy16/stormy16-lib2-divsi3.c: Move to
../libgcc/config/stormy16/divsi3.c.
* config/stormy16/stormy16-lib2-ffshi2.c: Move to
../libgcc/config/stormy16/ffshi2.c.
* config/stormy16/stormy16-lib2-lshrsi3.c: Move to
../libgcc/config/stormy16/lshrsi3.c.
* config/stormy16/stormy16-lib2-modsi3.c: Move to
../libgcc/config/stormy16/modsi3.c.
* config/stormy16/stormy16-lib2-parityhi2.c: Move to
../libgcc/config/stormy16/parityhi2.c.
* config/stormy16/stormy16-lib2-popcounthi2.c: Move to
../libgcc/config/stormy16/popcounthi2.c.
* config/stormy16/stormy16-lib2-ucmpsi2.c: Move to
../libgcc/config/stormy16/ucmpsi2.c.
* config/stormy16/stormy16-lib2-udivmodsi4.c: Move to
../libgcc/config/stormy16/udivmodsi4.c.
* config/stormy16/stormy16-lib2-udivsi3.c: Move to
../libgcc/config/stormy16/udivsi3.c.
* config/stormy16/stormy16-lib2-umodsi3.c: Move to
../libgcc/config/stormy16/umodsi3.c.
* config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16.
* config/v850/t-v850 (INSTALL_LIBGCC): Remove.
* config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa.
* config/xtensa/t-elf: Remove.
* config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove.
* config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread
from tmake_file.
(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
*-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file.
(*-*-netbsd*): Remove t-libgcc-pic from tmake_file.
(*-*-openbsd*): Likewise.
Remove t-openbsd-thread for posix threads.
(alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee
from tmake_file.
(alpha*-*-freebsd*): Likewise.
(alpha*-*-netbsd*): Likewise.
(alpha*-*-openbsd*): Likewise.
(alpha64-dec-*vms*): Likewise.
(alpha*-dec-*vms*): Likewise.
(arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file.
(arm*-*-linux*): Remove t-linux from tmake_file.
Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi.
(arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for
arm*-*-uclinux*eabi.
(arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from
tmake_file for arm*-*-eabi*.
(fr30-*-elf): Remove tmake_file.
(hppa*64*-*-linux*): Remove tmake_file.
(hppa*-*-linux*): Likewise.
(hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from
tmake_file.
(hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file.
(hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from
tmake_file.
(i[34567]86-*-elf*): Remove tmake_file.
(x86_64-*-elf*): Likewise.
(i[34567]86-*-nto-qnx*): Likewise.
(i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file.
(i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32
from tmake_file if using win32 threads.
(iq2000*-*-elf*): Remove tmake-file.
(microblaze*-linux*): Likewise.
(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
(sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for
sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd.
(xtensa*-*-elf*): Remove tmake_file.
gcc/po:
* EXCLUDES (config/vxlib.c, gbl-ctors.h, libgcc2.c, libgcc2.h)
(longlong.h): Remove.
libgcc:
* configure.ac: Include ../config/picflag.m4.
(GCC_PICFLAG): Call it.
Substitute.
* configure: Regenerate.
* Makefile.in (gcc_srcdir): Remove.
(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
Use $<.
Remove comment.
* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
to refer to libgcc2.c.
Use $<.
* config/darwin-64.c: New file.
* config/darwin-crt3.c: Remove comment.
* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
config/udivmodsi4.c: New files.
* config/memcmp.c, config/memcpy.c, config/memmove.c,
config/memset.c: New files.
* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
* config/t-freebsd-thread, config/t-libgcc-pic: New files.
* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
* config/t-openbsd-thread: New file.
* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
qrnnd.S.
Adapt filename.
* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
to refer to gthr-posix.c.
* config/alpha/t-vms (LIB2ADD): Set.
* config/alpha/vms-gcc_shell_handler.c: New file.
* config/arm/bpabi.c, config/arm/fp16.c,
config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
config/arm/unaligned-funcs.c: New files.
* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
* config/arm/t-linux: Likewise.
* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
* config/arm/t-netbsd: New file.
* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
* config/arm/t-symbian (LIB2ADD_ST): Set.
* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/bfin/t-elf: New file.
* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
config/c6x/ltf.c: New files.
* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
(HOST_LIBGCC2_CFLAGS): Set.
* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
New files.
* config/cris/t-elfmulti (LIB2ADD_ST): Set.
* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
files.
* config/frv/t-frv (LIB2ADD): Set.
* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
config/h8300/popcounthi2.c: New files.
* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
* config/i386/gthr-win32.c: New file.
* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
* config/i386/t-cygwin: Likewise.
* config/i386/t-darwin, config/i386/t-darwin64,
config/i386/t-gthr-win32, config/i386/t-interix: New files.
* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/ia64/quadlib.c: New file.
* config/ia64/t-hpux (LIB2ADD): Set.
* config/ia64/t-ia64: Add comment.
* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
* config/m32c/t-m32c (LIB2ADD): Set.
* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
* config/m32r/t-m32r: Likewise.
* config/m68k/fpgnulib.c: New file.
* config/m68k/t-floatlib (LIB2ADD): Set.
(xfgnulib.c): New target.
* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
* config/mep/t-mep (LIB2ADD): Set.
* config/microblaze/divsi3.asm: Rename to divsi3.S.
* config/microblaze/moddi3.asm: Rename to moddi3.S.
* config/microblaze/modsi3.asm: Rename to modsi3.S.
* config/microblaze/muldi3_hard.asm: Rename to hard.S.
* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
New files.
* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
* config/pa/fptr.c, config/pa/lib2funcs.S,
config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
(LIB2ADD, LIB2ADD_ST): Set.
* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
Set.
* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
* config/pdp11/t-pdp11: New file.
* config/picochip/libgccExtras/adddi3.S,
config/picochip/libgccExtras/ashlsi3.S,
config/picochip/libgccExtras/ashrsi3.S,
config/picochip/libgccExtras/clzsi2.S,
config/picochip/libgccExtras/cmpsi2.S,
config/picochip/libgccExtras/divmod15.S,
config/picochip/libgccExtras/divmodhi4.S,
config/picochip/libgccExtras/divmodsi4.S,
config/picochip/libgccExtras/lshrsi3.S,
config/picochip/libgccExtras/parityhi2.S,
config/picochip/libgccExtras/popcounthi2.S,
config/picochip/libgccExtras/subdi3.S,
config/picochip/libgccExtras/ucmpsi2.S,
config/picochip/libgccExtras/udivmodhi4.S,
config/picochip/libgccExtras/udivmodsi4.S: New files.
* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
files.
* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
(HOST_LIBGCC2_CFLAGS): Set.
* config/rs6000/t-darwin64: New file.
* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
* config/rs6000/t-ppccomm (LIB2ADD): Add
$(srcdir)/config/rs6000/tramp.S.
(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
Add $(srcdir)/config/rs6000/eabi.S.
(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
* config/rs6000/tramp.S: New file.
* config/s390/t-tpf: Remove.
* config/sh/linux-atomic.S: New file.
* config/sh/t-linux (LIB2ADD): Set.
(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
to unwind-dw2.c.
(HOST_LIBGCC2_CFLAGS): Set.
* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
* config/spu/divmodti4.c, config/spu/divv2df3.c,
config/spu/float_disf.c, config/spu/float_unsdidf.c,
config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
config/spu/mfc_multi_tag_release.c,
config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
config/spu/multi3.c: New files.
* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
(HOST_LIBGCC2_CFLAGS): Set.
* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
config/stormy16/ffshi2.c, config/stormy16/lib2.c,
config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
config/stormy16/umodsi3.c: New files.
* config/xtensa/lib2funcs.S: New file.
* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
* config/xtensa/t-xtensa (LIB2ADD): Set.
* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
Add t-freebsd-thread to tmake_file for posix threads.
(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
(*-*-lynxos*): Likewise.
(*-*-netbsd*): Likewise.
(*-*-openbsd*): Likewise.
Add t-openbsd-thread to tmake_file for posix threads.
(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
(*-*-vxworks*): Set tmake_file.
(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
(alpha*-*-freebsd*): Likewise.
(alpha*-*-netbsd*): Likewise.
(alpha*-*-openbsd*): Likewise.
(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
(alpha*-dec-*vms*): Likewise.
(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
(bfin*-elf*): Add bfin/t-elf to tmake_file.
(bfin*-uclinux*): Likewise.
(bfin*-linux-uclibc*): Likewise.
(crisv32-*-elf): Add cris/t-cris to tmake_file.
(crisv32-*-none): Likewise.
(cris-*-elf): Likewise.
(cris-*-none): Likewise.
(cris-*-linux*, crisv32-*-linux*): Likewise.
(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
tmake_file.
(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
tmake_file.
(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
(x86_64-*-elf*): Likewise.
(i[34567]86-*-nto-qnx*): Likewise.
(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
win32 threads.
(x86_64-*-mingw*): Likewise.
(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
tmake_file.
(mipsisa64sr71k-*-elf*): Likewise.
(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
(mips-*-elf*, mipsel-*-elf*): Likewise.
(mips64-*-elf*, mips64el-*-elf*): Likewise.
(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
(mips*-*-rtems*): Likewise.
(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
to tmake_file.
(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
(spu-*-elf*): Likewise.
(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
libquadmath:
* printf/gmp-impl.h: Adapt path to longlong.h.
From-SVN: r180774
Diffstat (limited to 'gcc/config/picochip')
21 files changed, 0 insertions, 3922 deletions
diff --git a/gcc/config/picochip/libgccExtras/adddi3.asm b/gcc/config/picochip/libgccExtras/adddi3.asm deleted file mode 100644 index 77373ed..0000000 --- a/gcc/config/picochip/libgccExtras/adddi3.asm +++ /dev/null @@ -1,194 +0,0 @@ -// picoChip ASM file -// -// Support for 64-bit addition. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __adddi3 -__adddi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__adddi3 = 12 bytes - - // The first operand of add is completely in registers r[2-5] - // The second operand of sub is in stack FP(0-3) - // and result need to be written pointed to by the register r0. - // All we need to do is to load the appropriate values, add them - // appropriately (with add or addc ) and then store the values back. - - ldw (FP)0, r1 - stl r[7:6], (FP)-1 - add.0 r2, r1, r6 - ldw (FP)1, r1 - addc.0 r3, r1, r7 - ldl (FP)1, r[3:2] - stl r[7:6], (r0)0 - addc.0 r4, r2, r6 - addc.0 r5, r3, r7 - stl r[7:6], (r0)1 - jr (r12) -=-> ldl (FP)-1, r[7:6] - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __adddi3 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0xe // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#64# 16#64# 16#63# 16#69# 16#33# 16#0# // Function name `_adddi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/ashlsi3.asm b/gcc/config/picochip/libgccExtras/ashlsi3.asm deleted file mode 100644 index 688cd8d..0000000 --- a/gcc/config/picochip/libgccExtras/ashlsi3.asm +++ /dev/null @@ -1,193 +0,0 @@ -// picoChip ASM file -// picoChip ASM file -// -// Support for 32-bit arithmetic shift left. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global ___ashlsi3 -___ashlsi3: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &___ashlsi3 = 0 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> SUB.0 16,R2,R5 // R5 := R5 - R4 (HI) - - LSL.0 R1,R2,R1 // R3 := R1 << R2 - LSL.0 R0,R2,R4 // R2 := R0 << R2 - - LSR.0 R0,R5,R5 // R5 := R12 >> R5 NEED TO CHECK - HARI - OR.0 R5,R1,R5 // R3 := R5 IOR R0 (HI) - SUB.0 R2,0,r15 - COPYNE R5,R1 - JR (R12) // Return to caller -=-> COPY.0 R4,R0 - -_L2: - LSL.0 R0,R2,R1 // R3 := R0 << R2 - JR (R12) // Return to caller -=-> COPY.0 0,R0 // R2 := 0 (short constant) - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __ashlsi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#73# 16#68# 16#6c# 16#73# 16#69# 16#33# 16#0# // Function name `_ashlsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/ashlsi3.c b/gcc/config/picochip/libgccExtras/ashlsi3.c deleted file mode 100644 index 600461c..0000000 --- a/gcc/config/picochip/libgccExtras/ashlsi3.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - -picoChip GCC support for 32-bit shift left. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#ifndef PICOCHIP -#error "Intended for compilation for PICOCHIP only." -#endif - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __ashlsi3(USIunion value, HItype count) { - USIunion result; - int temp; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - /* if (count == 0) return value.l; */ - - if (count < 16) { - /* Shift low and high words by the count. */ - result.s.low = value.s.low << count; - result.s.high = value.s.high << count; - - /* There is now a hole in the lower `count' bits of the high - word. Shift the upper `count' bits of the low word into the - high word. This is only required when the count is non-zero. */ - if (count != 0) { - temp = 16 - count; - temp = value.s.low >> temp; - result.s.high |= temp; - } - - } else { - /* Shift the lower word of the source into the upper word of the - result, and zero the result's lower word. */ - count -= 16; - result.s.high = value.s.low << count; - result.s.low = 0; - - } - - return result.l; - -} - diff --git a/gcc/config/picochip/libgccExtras/ashrsi3.asm b/gcc/config/picochip/libgccExtras/ashrsi3.asm deleted file mode 100644 index fddd70b..0000000 --- a/gcc/config/picochip/libgccExtras/ashrsi3.asm +++ /dev/null @@ -1,202 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global ___ashrsi3 -___ashrsi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___ashrsi3 = 0 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> COPY.0 R1,R3 - - LSR.0 R1,R2,R1 // R1 := R1 >> R2 - // if (R2 == 0) goto _L4 - SUB.0 R2,0,r15 - JMPEQ _L4 -=-> LSR.0 R0,R2,R0 // R2 := R0 >> R2 - - SUB.0 16,R2,R4 // R4 := R4 - R2 (HI) - ASR.0 R3,15,R5 // R5 = R1 >>{arith} 15 - LSL.0 R5,R4,R5 // R5 := R5 << R4 - LSL.0 R3,R4,R4 // R4 := R1 << R4 - OR.0 R5,R1,R1 // R3 := R5 IOR R3 (HI) - BRA _L4 - =-> OR.0 R4,R0,R0 // R2 := R4 IOR R0 (HI) -_L2: - ASR.0 R1,15,R1 // R4 = R1 >>{arith} 15 - SUB.0 16,R2,R5 // R5 := R5 - R2 (HI) - LSR.0 R3,R2,R0 // R2 := R1 >> R2 - LSL.0 R1,R5,R5 // R5 := R4 << R5 - OR.0 R5,R0,R5 // R2 := R5 IOR R2 (HI) - SUB.0 R2,16,r15 // R5 := R5 - R2 (HI) - COPYNE R5,R0 -_L4: - JR (R12) // Return to caller - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __ashrsi3 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#73# 16#68# 16#72# 16#73# 16#69# 16#33# 16#0# // Function name `_ashrsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/ashrsi3.c b/gcc/config/picochip/libgccExtras/ashrsi3.c deleted file mode 100644 index 4f1567b..0000000 --- a/gcc/config/picochip/libgccExtras/ashrsi3.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - -picoChip GCC support for 32-bit arithmetic shift right. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __ashrsi3(USIunion value, HItype count) { - USIunion result; - int temp; - int wordOfSignBits; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - /* if (count == 0) return value.l; */ - - if (count < 16) { - /* Shift low and high words by the count. The high word must use - an arithmetic shift. There is no arithmetic shift-right by - variable, so synthesise it. */ - int signWord; - int reverseCount; - - /* Shift low and high parts by the count. The upper word now has - invalid signed bits. */ - result.s.low = value.s.low >> count; - result.s.high = value.s.high >> count; - - if (count != 0) { - - reverseCount = 16 - count; - - /* Given a word of sign bits, shift back left to create the - destination sign bits. */ - wordOfSignBits = __builtin_asri(value.s.high, 15); - signWord = wordOfSignBits << reverseCount; - result.s.high |= signWord; - - /* There is now a hole in the upper `count' bits of the low - word. Shift the lower `count' bits of the upper word into the - low word. */ - temp = value.s.high << reverseCount; - result.s.low |= temp; - } - - } else { - int signWord; - - /* Shift is greater than one word, so top word will always be set - to sign bits, and bottom word will be shifted from top word. */ - result.s.low = value.s.high >> count; - result.s.high = __builtin_asri(value.s.high, 15); - - if (count != 16) { - - /* Shift the upper word of the source into the lower word of the - result. Arithmetically shift the upper word as well, to retain - the sign. This shift must be synthesised, as no such shift - exists in the instruction set. */ - int signWord; - - - /* Given a complete word of sign-bits, shift this back left to - create the destination sign bits. */ - signWord = result.s.high << (16 - count); - // signWord = wordOfSignBits << (16 - count); - - /* Insert the sign bits to the result's low word. */ - result.s.low |= signWord; - - } - - } - - return result.l; - -} diff --git a/gcc/config/picochip/libgccExtras/clzsi2.asm b/gcc/config/picochip/libgccExtras/clzsi2.asm deleted file mode 100644 index 835d469..0000000 --- a/gcc/config/picochip/libgccExtras/clzsi2.asm +++ /dev/null @@ -1,189 +0,0 @@ -// Copyright (C) 2008 Free Software Foundation, Inc. -// -// This file is part of GCC. -// -// GCC is free software; you can redistribute it and/or modify it under -// the terms of the GNU General Public License as published by the Free -// Software Foundation; either version 3, or (at your option) any later -// version. -// -// GCC is distributed in the hope that it will be useful, but WITHOUT ANY -// WARRANTY; without even the implied warranty of MERCHANTABILITY or -// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -// for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// picoChip ASM file -//.file "clzsi2.asm" - -.section .text - -.global __clzsi2 -__clzsi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__clzsi2 = 0 bytes - - // What value should be operated on? If the top word is empty - // then count the bits in the bottom word, and add 16. If the - // top word is not empty, then count the bits in the top word. - - // R4 stores the constant 0 - - sub.0 R1,0,r15 \ copy.1 16,r2 - copyeq r0,r1 - copyne 0,r2 - - // R1 now stores value to count, and R2 stores current bit offset. - sbc r1,r0 - asr.0 r1,15,r15 \ add.1 r0,1,r0 - jr (lr) \ copyne 0,r0 -=-> add.0 r0,r2,r0 - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __clzsi2 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5F# 16#63# 16#6C# 16#7A# 16#73# 16#69# 16#32# 16#0# // Function name `_clzsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/cmpsi2.asm b/gcc/config/picochip/libgccExtras/cmpsi2.asm deleted file mode 100644 index 95322f3..0000000 --- a/gcc/config/picochip/libgccExtras/cmpsi2.asm +++ /dev/null @@ -1,212 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for 32-bit signed compare. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// Compiled from the following, and then hand optimised. -// -// int __cmpsi2 (USItype x, USItype y) -// { -// -// SIunion lx; lx.l = x; -// SIunion ly; ly.l = y; -// -// if (lx.s.high < ly.s.high) -// return 0; -// else if (lx.s.high > ly.s.high) -// return 2; -// if (lx.s.low < ly.s.low) -// return 0; -// else if (lx.s.low > ly.s.low) -// return 2; -// return 1; -// } - -.section .text - -.align 8 -.global ___cmpsi2 -___cmpsi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___cmpsi2 = 0 bytes - - SUB.0 R1,R3,r15 - - BLT _L1 -=-> SUB.0 R3,R1,r15 \ COPY.1 0,R5 - - BLT _L1 -=-> SUB.0 R0,R2,r15 \ COPY.1 2,R5 - - BLO _L1 -=-> SUB.0 R2,R0,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> COPY.0 2,R5 - - COPY.0 1,R5 -_L1: - JR (R12) -=-> COPY.0 R5,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __cmpsi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#63# 16#6d# 16#70# 16#73# 16#69# 16#32# 16#0# // Function name `__cmpsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/divmod15.asm b/gcc/config/picochip/libgccExtras/divmod15.asm deleted file mode 100644 index d314b3b..0000000 --- a/gcc/config/picochip/libgccExtras/divmod15.asm +++ /dev/null @@ -1,261 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global __divmod15 -__divmod15: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__divmod15 = 0 bytes - - // The picoChip instruction set has a divstep instruction which - // is used to perform one iteration of a binary division algorithm. - // The instruction allows 16-bit signed division to be implemented. - // It does not directly allow 16-bit unsigned division to be - // implemented. Thus, this function pulls out the common division - // iteration for 15-bits unsigned, and then special wrappers - // provide the logic to change this into a 16-bit signed or - // unsigned division, as appropriate. This allows the two - // versions of division to share a common implementation, reducing - // code size when the two are used together. It also reduces - // the maintenance overhead. - - // Input: - // r0 - dividend - // r1 - divisor - // Output: - // r0 - quotient - // r1 - remainder - // R5 is unused - - // Check for special cases. The emphasis is on detecting these as - // quickly as possible, so that the main division can be started. If - // the user requests division by one, division by self, and so on - // then they will just have to accept that this won't be particularly - // quick (relatively), whereas a real division (e.g., dividing a - // large value by a small value) will run as fast as possible - // (i.e., special case detection should not slow down the common case) - // - // Special cases to consider: - // - // Division by zero. - // Division of zero. - // Inputs are equal - // Divisor is bigger than dividend - // Division by power of two (can be shifted instead). - // Division by 1 (special case of power of two division) - // - // Division/modulus by zero is undefined (ISO C:6.5.5), so - // don't bother handling this special case. - // - // The special cases of division by a power of 2 are ignored, since - // they cause the general case to slow down. Omitting these - // special cases also reduces code size considerably. - - // Handle divisor >= dividend separately. Note that this also handles - // the case where the dividend is zero. Note that the flags must be - // preserved, since they are also used at the branch destination. - sub.0 r1,r0,r15 - sbc r0,r2 \ bge divisorGeDividend -=-> sbc r1,r4 - - // Compute the shift count. The amount by which the divisor - // must be shifted left to be aligned with the dividend. - sub.0 r4,r2,r3 - - // Align the divisor to the dividend. Execute a divstep (since at - // least one will always be executed). Skip the remaining loop - // if the shift count is zero. - lsl.0 r1,r3,r1 \ beq skipLoop -=-> divstep r0,r1 \ add.1 r3,1,r2 - - // Execute the divstep loop until temp is 0. This assumes that the - // loop count is at least one. - sub.0 r3,1,r4 -divLoop: - divstep r0,r1 \ bne divLoop -=-> sub.0 r4,1,r4 - -skipLoop: - - // The top bits of the result are the remainder. The bottom - // bits are the quotient. - lsr.0 r0,r2,r1 \ sub.1 16,r2,r4 - jr (lr ) \ lsl.0 r0,r4,r0 -=-> lsr.0 r0,r4,r0 - -// Special case. - -divisorGeDividend: - // The divisor is greater than or equal to the dividend. The flags - // indicate which of these alternatives it is. The COPYNE can be used - // to set the result appropriately, without introducing any more - // branches. - copy.0 r0,r1 \ copy.1 0,r0 - jr (lr) \ copyeq r0,r1 -=-> copyeq 1,r0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmod15 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#31# 16#35# 16#0# // Function name `_divmod15' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/divmodhi4.asm b/gcc/config/picochip/libgccExtras/divmodhi4.asm deleted file mode 100644 index 9dad674..0000000 --- a/gcc/config/picochip/libgccExtras/divmodhi4.asm +++ /dev/null @@ -1,246 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit signed division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __divmodhi4 -__divmodhi4: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__divmodhi4 = 4 bytes - - // 16-bit signed division. Most of the special cases are dealt - // with by the 15-bit signed division library (e.g., division by - // zero, division by 1, and so on). This wrapper simply inverts - // any negative inputs, calls the 15-bit library, and flips any - // results as necessary. The - // only special cases to be handled here are where either the - // divisor or the dividend are the maximum negative values. - - // Encode r5 with a bit pattern which indicates whether the - // outputs of the division must be negated. The MSB will be set - // to the sign of the dividend (which controls the remainder's - // sign), while the LSB will store the XOR of the two signs, - // which indicates the quotient's sign. R5 is not modified by the - // 15-bit divmod routine. - sub.0 r1,16#8000#,r15 \ asr.1 r0,15,r4 - beq divisorIsLargestNegative \ lsr.0 r1,15,r3 -=-> sub.0 r0,16#8000#,r15 \ xor.1 r3,r4,r5 - - // Handle least negative dividend with a special case. Note that the - // absolute value of the divisor is also computed here. - add.0 [asr r1,15],r1,r3 \ beq dividendIsLargestNegative -=-> xor.0 [asr r1,15],r3,r1 \ stw lr,(fp)-1 - - // Compute the absolute value of the dividend, and call the main - // divide routine. - add.0 r4,r0,r2 \ jl (&__divmod15) // fn_call &__divmod15 -=-> xor.0 r4,r2,r0 - -handleNegatedResults: - // Speculatively store the negation of the results. - sub.0 0,r0,r2 \ sub.1 0,r1,r3 - - // Does the quotient need negating? The LSB indicates this. - and.0 r5,1,r15 \ ldw (fp)-1,lr - copyne r2,r0 - - asr.0 r5,15,r15 \ jr (lr) -=-> copyne r3,r1 - -dividendIsLargestNegative: - - // Divide the constant -32768. Use the Hacker's Delight - // algorithm (i.e., ((dividend / 2) / divisor) * 2) gives - // approximate answer). This code is a special case, so no - // great effort is made to make it fast, only to make it - // small. - - lsr.0 r0,1,r0 \ jl (&__divmod15) // fn_call &__divmod15 -=-> stw r1,(fp)-2 - - // Load the original divisor, and compute the new quotient and - // remainder. - lsl.0 r0,1,r0 \ ldw (fp)-2,r3 - lsl.0 r1,1,r1 // Fill stall slot - - // The error in the quotient is 0 or 1. The error can be determined - // by comparing the remainder to the original divisor. If the - // remainder is bigger, then an error of 1 has been introduced, - // which must be fixed. - sub.0 r1,r3,r15 - blo noCompensationForError -=-> nop - add.0 r0,1,r0 \ sub.1 r1,r3,r1 -noCompensationForError: - bra handleNegatedResults -=-> nop - -divisorIsLargestNegative: - // The flags indicate whether the dividend is also the maximum negative - copy.0 r0,r1 \ copy.1 0,r0 - copyeq r0,r1 \ jr (lr) -=-> copyeq 1,r0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmodhi4 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#68# 16#69# 16#34# 16#0# // Function name `_divmodhi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/divmodsi4.asm b/gcc/config/picochip/libgccExtras/divmodsi4.asm deleted file mode 100644 index 4fc1acb..0000000 --- a/gcc/config/picochip/libgccExtras/divmodsi4.asm +++ /dev/null @@ -1,233 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit signed division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __divmodsi4 -__divmodsi4: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__divmodsi4 = 8 bytes - - // Note: optimising for size is preferred over optimising for speed. - - // Note: the frame is setup throughout the following instructions, - // and is complete at the point the udivmodsi4 function is called. - - // Note that R9 is encoded with a pattern which indicates - // whether the remainder and quotient should be negated on - // completion. The MSB is set to the sign of the dividend - // (i.e., the sign of the remainder), while the LSB encodes - // the XOR of the two input's signs (i.e., the sign of the - // quotient. - - // If dividend is negative, invert the dividend and flag. - ASR.0 r1,15,r4 - BEQ dividendNotNegative -=-> STL R[9:8],(FP)-2 - - // Dividend is negative - negate dividend. - SUB.0 0,R0,R0 - SUBB.0 0,R1,R1 - -dividendNotNegative: - - // If divisor is negative, invert the divisor. - AND.0 [lsr r3,15],1,r5 - SUB.0 R3,0, r15 - BGE divisorNotNegative -=-> XOR.0 r4,r5,r9 - - // Divisor is negative - negate divisor. - SUB.0 0,R2,R2 - SUBB.0 0,R3,R3 - -divisorNotNegative: - - STL R[13:12],(FP)-1 \ JL (&__udivmodsi4) -=-> SUB.0 FP,8,FP // udivmodsi expects the frame to be valid still. - - // The LSB of R9 indicates whether the quotient should be negated. - AND.0 r9,1,r15 - BEQ skipQuotientNegation -=-> LDL (FP)1,R[13:12] // Convenient point to restore link/fp - - SUB.0 0,R4,R4 - SUBB.0 0,R5,R5 - -skipQuotientNegation: - - // The MSB of R9 indicates whether the remainder should be negated. - ASR.0 R9,15,r15 - BEQ epilogue - - SUB.0 0,R6,R6 - SUBB.0 0,R7,R7 - -epilogue: - - JR (R12) -=-> LDL (FP)-2,R[9:8] - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmodsi4 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x8 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_divmodsi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/longjmp.asm b/gcc/config/picochip/libgccExtras/longjmp.asm deleted file mode 100644 index d2a80ac..0000000 --- a/gcc/config/picochip/libgccExtras/longjmp.asm +++ /dev/null @@ -1,182 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global _longjmp -_longjmp: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &_longjmp = 0 bytes - - LDL (R0)0, R[3:2] - LDL (R0)1, R[5:4] - LDL (R0)2, R[7:6] - LDL (R0)3, R[9:8] - LDL (R0)4, R[11:10] - LDL (R0)5, R[13:12] - LDW (R0)12, R14 - LDW (R0)13, R1 - JR (R12) -=-> COPY.0 1,R0 - -// picoChip Function Epilogue : longjmp -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#6c# 16#6f# 16#6e# 16#67# 16#6a# 16#6d# 16#70# 16#0# // Function name `longjmp' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/lshrsi3.asm b/gcc/config/picochip/libgccExtras/lshrsi3.asm deleted file mode 100644 index 4fc5390..0000000 --- a/gcc/config/picochip/libgccExtras/lshrsi3.asm +++ /dev/null @@ -1,190 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit logical shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. -.section .text - -.global ___lshrsi3 -___lshrsi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___lshrsi3 = 4 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> SUB.0 16,R2,R5 // R5 := R5 - R2 (HI) - - LSR.0 R0,R2,R0 // R4 := R0 >> R2 - LSR.0 R1,R2,R3 // R3 := R1 >> R2 - // if (R2 == 0) goto _L4 - LSL.0 R1,R5,R5 // R5 := R1 << R5 - OR.0 R5,R0,R4 // R2 := R5 IOR R2 (HI) - SUB.0 R2,0,r15 - COPYNE R4,R0 // R0 := R2 - JR (R12) // Return to caller -=-> COPY.0 R3,R1 // R1 := R3 - -_L2: - LSR.0 R1,R2,R0 // R2 := R1 >> R2 - JR (R12) // Return to caller -=-> COPY.0 0,R1 // R3 := 0 (short constant) - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __lshrsi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#6c# 16#73# 16#68# 16#72# 16#72# 16#73# 16#69# 16#33# 16#0# // Function name `__lshrsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/lshrsi3.c b/gcc/config/picochip/libgccExtras/lshrsi3.c deleted file mode 100644 index fa32dc7..0000000 --- a/gcc/config/picochip/libgccExtras/lshrsi3.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - -picoChip GCC support for 32-bit logical shift right. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __lshrsi3(USIunion value, HItype count) { - USIunion result; - int temp; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - - if (count < 16) { - /* Shift low and high words by the count. */ - result.s.low = value.s.low >> count; - result.s.high = value.s.high >> count; - - /* There is now a hole in the upper `count' bits of the low - word. Shift the lower `count' bits of the upper word into the - low word. This only works when count isn't zero. */ - if (count != 0) { - temp = value.s.high << (16 - count); - result.s.low |= temp; - } - - } else { - /* Shift the upper word of the source into the lower word of the - result, and zero the result's upper word. Note that we actually - ned to shift by (count - 16), but as we are only using the - bottom 4 bits, this is equivalent to shifting by count. */ - result.s.low = value.s.high >> count; - result.s.high = 0; - - } - - return result.l; - -} diff --git a/gcc/config/picochip/libgccExtras/parityhi2.asm b/gcc/config/picochip/libgccExtras/parityhi2.asm deleted file mode 100644 index b9d0cdc..0000000 --- a/gcc/config/picochip/libgccExtras/parityhi2.asm +++ /dev/null @@ -1,179 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for parity checks. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global ___parityhi2 -___parityhi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___parityhi2 = 0 bytes - XOR.0 [LSR R0,8],R0,R0 - XOR.0 [LSR R0,4],R0,R0 - XOR.0 [LSR R0,2],R0,R0 - JR (R12) \ XOR.0 [LSR R0,1],R0,R0 -=-> AND.0 R0,1,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __parityhi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#70# 16#61# 16#72# 16#69# 16#74# 16#79# 16#68# 16#69# 16#32# 16#0# // Function name `__parityhi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/popcounthi2.asm b/gcc/config/picochip/libgccExtras/popcounthi2.asm deleted file mode 100644 index 2da618c..0000000 --- a/gcc/config/picochip/libgccExtras/popcounthi2.asm +++ /dev/null @@ -1,201 +0,0 @@ -// picoChip ASM file -//.file "popcounthi2.S" -// -// Support for 16-bit population count. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -// The following code (taken from a newsgroup posting) was compiled, and then -// hand assembled (a similar version is given in the Hacker's Delight -// book, chapter 5). -// -// int -// popcount (int value) -// { -// value = ((value & 0xAAAA) >> 1) + (value & 0x5555); -// value = ((value & 0xCCCC) >> 2) + (value & 0x3333); -// value = ((value & 0xF0F0) >> 4) + (value & 0x0F0F); -// return ((value & 0xFF00) >> 8) + (value & 0x00FF); -// } -// -// This assembly function is approx. 20x faster than a naive loop -// implementation of the population count, but about 30% bigger -// (45 bytes v. 34 bytes). - -.align 8 -.global ___popcounthi2 -___popcounthi2: - -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___popcounthi2 = 0 bytes - - AND.0 [LSR R0,1],21845,R0 \ AND.1 R0,21845,R5 - ADD.0 R0,R5,R0 - AND.0 [LSR R0,2],13107,R0 \ AND.1 R0,13107,R5 - ADD.0 R0,R5,R0 \ COPY.1 1807,R2 - AND.0 [LSR R0,4],R2,R0 \ AND.1 R0,3855,R5 - ADD.0 R0,R5,R0 - JR (R12) \ AND.0 R0, 255, R5 -=-> ADD.0 [LSR R0,8],R5,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : ___popcounthi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#70# 16#6f# 16#70# 16#63# 16#6f# 16#75# 16#6e# 16#74# 16#68# 16#69# 16#32# 16#0# // Function name `__popcounthi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/setjmp.asm b/gcc/config/picochip/libgccExtras/setjmp.asm deleted file mode 100644 index 247c715..0000000 --- a/gcc/config/picochip/libgccExtras/setjmp.asm +++ /dev/null @@ -1,182 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global _setjmp -_setjmp: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &_setjmp = 0 bytes - - STL R[3:2],(R0)0 - STL R[5:4],(R0)1 - STL R[7:6],(R0)2 - STL R[9:8],(R0)3 - STL R[11:10],(R0)4 - STL R[13:12],(R0)5 - STW R14,(R0)12 - STW R1,(R0)13 - JR (R12) -=-> COPY.0 0,R0 - -// picoChip Function Epilogue : setjmp -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#73# 16#65# 16#74# 16#6a# 16#6d# 16#70# 16#0# // Function name `setjmp' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/subdi3.asm b/gcc/config/picochip/libgccExtras/subdi3.asm deleted file mode 100644 index d1c833e..0000000 --- a/gcc/config/picochip/libgccExtras/subdi3.asm +++ /dev/null @@ -1,191 +0,0 @@ -// picoChip ASM file -// -// Support for 64-bit subtraction. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __subdi3 -__subdi3: - -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__subdi3 = 4 bytes - - // The first operand of sub is completely in registers r[2-5] - // The second operand of sub is in stack FP(0-3) - // and result need to be written pointed to by the register r0. - // All we need to do is to load the appropriate values, sub them - // appropriately (with sub or subb) and then store the values back. - ldw (FP)0, r1 - stl r[7:6], (FP)-1 - sub.0 r2, r1, r6 - ldw (FP)1, r1 - subb.0 r3, r1, r7 - ldl (FP)1, r[3:2] - stl r[7:6], (r0)0 - subb.0 r4, r2, r6 - subb.0 r5, r3, r7 - stl r[7:6], (r0)1 - jr (r12) -=-> ldl (FP)2, r[7:6] - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __subdi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#73# 16#75# 16#62# 16#64# 16#69# 16#33# 16#0# // Function name `_subdi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile - diff --git a/gcc/config/picochip/libgccExtras/ucmpsi2.asm b/gcc/config/picochip/libgccExtras/ucmpsi2.asm deleted file mode 100644 index 10c03cf..0000000 --- a/gcc/config/picochip/libgccExtras/ucmpsi2.asm +++ /dev/null @@ -1,209 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for 32-bit unsigned compare. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. -// -// Compiled from the following, and then hand optimised. -// -// int __ucmpsi2 (USItype x, USItype y) -// { -// -// USIunion lx; lx.l = x; -// USIunion ly; ly.l = y; -// -// if (lx.s.high < ly.s.high) -// return 0; -// else if (lx.s.high > ly.s.high) -// return 2; -// if (lx.s.low < ly.s.low) -// return 0; -// else if (lx.s.low > ly.s.low) -// return 2; -// return 1; -// } - -.section .text - -.align 8 -.global ___ucmpsi2 -___ucmpsi2: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &___ucmpsi2 = 0 bytes - SUB.0 R1,R3,r15 - - BLO _L1 -=-> SUB.0 R3,R1,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> SUB.0 R0,R2,r15 \ COPY.1 2,R5 - - BLO _L1 -=-> SUB.0 R2,R0,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> COPY.0 2,R5 - - COPY.0 1,R5 -_L1: - JR (R12) -=-> COPY.0 R5,R0 // R0 := R5 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __ucmpsi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#75# 16#63# 16#6d# 16#70# 16#73# 16#69# 16#32# 16#0# // Function name `__ucmpsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/udivmodhi4.asm b/gcc/config/picochip/libgccExtras/udivmodhi4.asm deleted file mode 100644 index ac16fae..0000000 --- a/gcc/config/picochip/libgccExtras/udivmodhi4.asm +++ /dev/null @@ -1,238 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global __udivmodhi4 -__udivmodhi4: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__udivmodhi4 = 6 bytes - - // 16-bit unsigned division. The divstep function is only capable of - // handling 15-bit division (plus a sign to give 16-bits). It is not - // capable of handling unsigned division directly. Instead, take - // advantage of the special property that - // ((divisor / 2) / dividend) * 2 will be almost good enough. The - // error in the result is only 0 or 1, and this can be easily - // tested and corrected. A full description of the algorithm can - // be found in `Hacker's Delight', by Henry Warren, page 146. - - // Input: - // r0 - dividend - // r1 - divisor - // Output: - // r0 - quotient - // r1 - remainder - - // Note that the lr, and original inputs are speculatively saved. They - // will only be restored if the 15-bit division function is called. - - sub.0 r1,0,r15 \ stl r[0:1],(fp)-1 - bge divisorIs15bit -=-> sub.0 r0,r1,r2 \ stw lr,(fp)-3 - - // The divisor is >= 2^15. - bhs quotientIs1 - - // The dividend < divisor. The quotient is thus 0, and the - // remainder is the dividend. - copy.0 r0,r1 \ jr (lr) -=-> copy.0 0,r0 - -quotientIs1: - // The dividend >= divisor. The quotient is thus 1, and the - // remainder can be computed directly by subtraction (i.e., the - // result of the comparison already performed to branch here). - jr (lr) \ copy.0 r2,r1 -=-> copy.0 1,r0 - -divisorIs15bit: - // The divisor is < 2^15. - - // Divide the original dividend by 2, and call the 15-bit division. - // Note that the original dividend is stored in r5, which is - // known to be unused by the called function, so that - // a memory stall isn't introduced immediately after the - // function returns, to reload this value from memory. - - jl (&__divmod15) \ copy.0 r0,r5 // fn_call &__divmod15 -=-> lsr.0 r0,1,r0 - - // Compute the new quotient and remainder by multiplying them by 2. - // The remainder will be 1 out, if the original dividend was odd. - and.0 r5,1,r5 \ ldl (fp)-1,r[2:3] - add.0 [lsl r1,1],r5,r1 \ lsl.1 r0,1,r0 - - // The error in the quotient is 0 or 1. The error can be determined - // by comparing the remainder to the original divisor. If the - // remainder is bigger, then an error of 1 has been introduced. - sub.0 r1,r3,r15 \ ldw (fp)-3,lr - blo noCompensation -=-> nop - add.0 r0,1,r0 \ sub.1 r1,r3,r1 -noCompensation: - jr (lr) - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : udivmodhi4 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x6 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#68# 16#69# 16#34# 16#0# // Function name `_udivmodhi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/udivmodsi4.asm b/gcc/config/picochip/libgccExtras/udivmodsi4.asm deleted file mode 100644 index 92c2a49..0000000 --- a/gcc/config/picochip/libgccExtras/udivmodsi4.asm +++ /dev/null @@ -1,318 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __udivmodsi4 -__udivmodsi4: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__udivmodsi4 = 24 bytes - - // Schedule the register saves alongside the special cases, so that - // if the special cases fail, the registers will have already - // been stored onto the stack. - SUB.0 R3,R1,r15 \ STL R[13:12],(FP)-1 - BHS skipCommonCase \ STL R[9:8],(FP)-4 -=-> SUB.0 R2,1,r15 \ STL R[11:10],(FP)-3 - -_L2: - // Flags set above, and in _L2 caller. - BNE restOfCode -=-> SUB.0 R3,0,r15 - BNE restOfCode -=-> COPY.0 R0,R4 \ COPY.1 R1,R5 - JR (R12) // Return to caller -=-> COPY.0 0,R6 \ COPY.1 0,R7 - // Never reach here - -skipCommonCase: - SUB.0 R3,R1,r15 - BNE _L3 // (Reversed branch) -=-> SUB.0 R2,R0,r15 // Must be set in delay slot, so ready by _L9 - -_L9: - BLO _L2 // (Reversed branch) -=-> SUB.0 R2,1,r15 - -_L3: - SUB.0 R2,R0,r15 - BEQ _L10 // (Reversed branch) -=-> SUB.0 R1,R3,r15 // Set flags for branch at _L10 - -_L4: - // greater than - COPY.0 0,R4 \ COPY.1 0,R5 \ JR (R12) // Return to caller -=-> COPY.0 R0,R6 \ COPY.1 R1,R7 - // Doesn't reach here. - -_L10: - // Flags set in _L10 call delay slot. - BNE _L4 -=-> COPY.0 1,R4 \ COPY.1 0,R5 - JR (R12) // Return to caller -=-> COPY.0 0,R6 \ COPY.1 0,R7 - -restOfCode: - -// Prologue - - // Register saves scheduled alongside special cases above. - ADD.0 FP,-20,FP \ STW R14,(FP)-4 - - // The following can be scheduled together. - // dividend in R[9:8] (from R[1:0]) - // divisor in R[7:6] (from R[3:2]) - // R14 := clzsi2 (dividend) - // R0 := clzsi2 (divisor) - JL (&__clzsi2) \ COPY.0 R0,R8 \ COPY.1 R1,R9 -=-> COPY.0 R2,R6 \ COPY.1 R3,R7 - COPY.0 R0,R14 \ JL (&__clzsi2) -=-> COPY.0 R6,R0 \ COPY.1 R7,R1 - - // R14 := R0 - R14 - SUB.0 R0,R14,R14 - - ADD.0 R14,1,R0 // R0 := R14 + 1 (HI) - - // R[11:10] = R[7,6] << R14 - SUB.0 15,R14,r15 - LSL.0 R6,R14,R11 \ BLT setupDivstepLoop -=-> SUB.0 0,R14,R4 \ COPY.1 0,R10 - - // Zero shift is a special case. Shifting by zero within a 16-bit - // source object is fine, but don't execute the OR of the right-shift - // into the final result. - LSL.0 R7,R14,R11 \ BEQ setupDivstepLoop -=-> LSL.0 R6,R14,R10 - - LSR.0 R6,R4,R4 - OR.0 R11,R4,R11 - -setupDivstepLoop: - - // R[5:4] := R[9:8] (SI) - COPY.0 R8,R4 \ COPY.1 R9,R5 - COPY.0 0,R6 \ COPY.1 R0,R8 - - // Store original value of loopCount for use after the loop. - // The Subtraction is handled in the tail of the loop iteration - // after this point. - SUB.0 R4,R10,R0 \ COPY.1 R8,R14 - - // workingResult in R4,5,6 - // temps in r0,1,2 and r7 - // alignedDivisor in R10,11 - // loopCount in r8 - // r3, r9 scratch, used for renaming. - -loopStart: - // R0 := R4 - zeroExtend (R10) - only need 33-bits (i.e., 48-bits) - SUBB.0 R5,R11,R1 \ LSR.1 R0,15,R3 - SUBB.0 R6,0,R2 \ LSR.1 R1,15,R6 - - // if (carry) goto shiftOnly - SUB.0 R8,1,R8 \ BNE shiftOnly -=-> LSR.0 R4,15,R7 \ LSL.1 R1,1,R9 - - OR.0 [LSL R0,1],1,R4 \ BNE loopStart -=-> SUB.0 R4,R10,R0 \ OR.1 R9,R3,R5 - - BRA loopEnd - -shiftOnly: - - OR.0 [LSL R5,1],R7,R5 \ BNE loopStart \ LSR.1 R5,15,R6 -=-> SUB.0 [LSL R4,1],R10,R0 \LSL.1 R4,1,R4 - -// End of loop -loopEnd: - - // Schedule the computation of the upper word after shifting - // alongside the decision over whether to branch, and the register - // restores. - // R10 is filled with a useful constant. - SUB.0 15,r14,r15 \ LDL (FP)4,R[13:12] - SUB.1 0,R14,R1 // Don't set flags! - LSL.0 R6,R1,R3 \ LDL (FP)-4,R[9:8] - - BLT remainderHasMoreThan16Bits \ LSR.0 R5,R14,R7 \ COPY.1 -1,R10 -=-> LSL.0 R5,R1,R2 \ OR.1 R7,R3,R3 - - LSR.0 R4,R14,R3 \ COPY.1 R3,R7 - BRA epilogue \ LSR.0 -1,R1,R0 \ COPY.1 0,R5 -=-> OR.0 R3,R2,R6 \ AND.1 R0,R4,R4 - -remainderHasMoreThan16Bits: - - LSL.0 R10,R14,R1 \ COPY.1 R3,R6 - XOR.0 R10,R1,R1 \ COPY.1 0,R7 - AND.0 R1,R5,R5 - -epilogue: - - JR (R12) \ LDW (FP)-4,R14 -=-> LDL (FP)-3,R[11:10] - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : udivmodsi4 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x18 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_udivmodsi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/t-picochip b/gcc/config/picochip/t-picochip index 0f3fe8c..269a055 100644 --- a/gcc/config/picochip/t-picochip +++ b/gcc/config/picochip/t-picochip @@ -16,37 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Compile the extra library functions. - -LIB2FUNCS_EXTRA = \ - $(srcdir)/config/picochip/libgccExtras/ashrsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/ashlsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/divmodhi4.asm \ - $(srcdir)/config/picochip/libgccExtras/udivmodhi4.asm \ - $(srcdir)/config/picochip/libgccExtras/divmodsi4.asm \ - $(srcdir)/config/picochip/libgccExtras/udivmodsi4.asm \ - $(srcdir)/config/picochip/libgccExtras/divmod15.asm \ - $(srcdir)/config/picochip/libgccExtras/ucmpsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/cmpsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/clzsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/adddi3.asm \ - $(srcdir)/config/picochip/libgccExtras/subdi3.asm \ - $(srcdir)/config/picochip/libgccExtras/lshrsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/parityhi2.asm \ - $(srcdir)/config/picochip/libgccExtras/popcounthi2.asm - -# Turn off ranlib on target libraries. -RANLIB_FOR_TARGET = cat - -# Special libgcc setup. Make single/double floating point the same, -# and use our own include files. -TARGET_LIBGCC2_CFLAGS = -DDF=SF -I../../includes/ - -# Switch off all debugging for the embedded libraries. -# (embedded processors need small libraries by default). -# NOTE: If the debug level is increased, turn off instruction scheduling. -LIBGCC2_DEBUG_CFLAGS = -g0 - # Build all combinations of library for different multiply units, and # presence/absence of byte access. MULTILIB_OPTIONS = mmul-type=none/mmul-type=mac/mmul-type=mul mno-byte-access/mbyte-access |