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gcc/libgcc/config/rx/rx-abi.h

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MAINTAINERS: Add myself as a maintainer for the RX port. * MAINTAINERS: Add myself as a maintainer for the RX port. gcc * config.gcc: Add support for RX target. * config/rx: New directory. * config/rx/constraints.md: New file. * config/rx/predicates.md: New file. * config/rx/rx.c: New file. * config/rx/rx.h: New file. * config/rx/rx.md: New file. * config/rx/rx.opt: New file. * config/rx/rx-protos.h: New file. * config/rx/t-rx: New file. * doc/extend.texi: Document RX function attributes. * doc/invoke.texi: Document RX specific command line options. * doc/contrib.texi: Document RX contribution. * doc/md.texi: Document RX constraints. * doc/install.texi: Document RX support. libgcc * config.host: Add support for RX target. * config/rx: New directory. * config/rx/rx-abi-functions.c: New file. Supplementary functions for libgcc to support the RX ABI. * config/rx/rx-abi.h: New file. Supplementary header file for libgcc RX ABI functions. * config/rx/t-rx: New file: Makefile fragment for building libgcc for the RX. gcc/testsuite * lib/target-supports.exp (check_profiling_available): Profiling is not, currently, available for the RX port. (check_effective_target_hard_float): Add support for RX target. * gcc.target/rx: New directory. * gcc.target/rx/builtins.c: New test file. * gcc.target/rx/interrupts.c: New test file. * gcc.target/rx/rx-abi-function-tests.c: New test file. * gcc.target/rx/zero-width-bitfield.c: New test file. * gcc.target/rx/i272091.c: New test file. * gcc.target/rx/packed-struct.c: New test file. * gcc.target/rx/rx.exp: New file: Drives RX tests. From-SVN: r153557
2009-10-26 17:30:15 +01:00
/* Header file for RX ABI versions of libgcc functions.
Copyright (C) 2009
Free Software Foundation, Inc.
Contributed by Red Hat.
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
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* Make __COM_<RX_NAME> an alias for __<GCC_NAME>. */
#define RENAME_LIBRARY(GCC_NAME, RX_NAME) \
__asm__ (".globl\t__COM_" #RX_NAME "\n" \
".set\t__COM_" #RX_NAME ", ___" #GCC_NAME "\n");
/* The long-long aliases... */
#ifdef L_muldi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, MUL64)
#endif
#ifdef L_divdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdi3, DIV64s)
#endif
#ifdef L_udivdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivdi3, DIV64u)
#endif
#ifdef L_ashldi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashldi3, SHLL64)
#endif
#ifdef L_lshrdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (lshrdi3, SHLR64)
#endif
#ifdef L_ashrdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashrdi3, SHAR64)
#endif
#ifdef L_fixsfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, CONVf64s)
#endif
#ifdef L_fixunssfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, CONVf64u)
#endif
#ifdef L_floatdisf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sf)
#endif
#ifdef L_floatundisf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, CONV64uf)
#endif
#ifdef L_moddi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (moddi3, MOD64s)
#endif
#ifdef L_umoddi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umoddi3, MOD64u)
#endif
#ifdef L_si_to_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsisf, CONV32sf)
#endif
#ifdef L_usi_to_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsisf, CONV32uf)
#endif
#ifdef __RX_64BIT_DOUBLES__
/* Float (32-bit) aliases... */
#ifdef L_sf_to_si
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfsi, CONVf32s)
#endif
#ifdef L_fixunssfsi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, CONVf32u)
#endif
#ifdef L_addsub_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (addsf3, ADDf) \
RENAME_LIBRARY (subsf3, SUBf)
#endif
#ifdef L_mul_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (mulsf3, MULf)
#endif
#ifdef L_div_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divsf3, DIVf)
#endif
/* Double (64-bit) aliases... */
#ifdef L_addsub_df
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (adddf3, ADDd) \
RENAME_LIBRARY (subdf3, SUBd)
#endif
#ifdef L_mul_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldf3, MULd)
#endif
#ifdef L_div_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdf3, DIVd)
#endif
#ifdef L_fixdfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, CONVd64s)
#endif
#ifdef L_fixunsdfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, CONVd64u)
#endif
#ifdef L_floatdidf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sd)
#endif
#ifdef L_floatundidf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64ud)
#endif
#ifdef L_df_to_si
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfsi, CONVd32s)
#endif
#ifdef L_fixunsdfsi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, CONVd32u)
#endif
#ifdef L_si_to_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsidf, CONV32sd)
#endif
#ifdef L_usi_to_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsidf, CONV32ud)
#endif
#ifdef L_sf_to_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (extendsfdf2, CONVfd)
#endif
#ifdef L_df_to_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (truncdfsf2, CONVdf)
#endif
#ifdef L_negate_df
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negdf2, NEGd)
#endif
/* The 64-bit comparison functions do not have aliases because libgcc2
does not provide them. Instead they have to be supplied in
rx-abi-functions.c. */
#else /* 32-bit doubles. */
#ifdef L_addsub_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (addsf3, ADDd) \
RENAME_LIBRARY (subsf3, SUBd) \
RENAME_LIBRARY (addsf3, ADDf) \
RENAME_LIBRARY (subsf3, SUBf)
#endif
#ifdef L_mul_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (mulsf3, MULd) \
RENAME_LIBRARY (mulsf3, MULf)
#endif
#ifdef L_div_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (divsf3, DIVd) \
RENAME_LIBRARY (divsf3, DIVf)
#endif
#ifdef L_sf_to_si
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (fixsfsi, CONVd32s) \
RENAME_LIBRARY (fixsfsi, CONVf32s)
#endif
#ifdef L_fixunssfsi
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (fixunssfsi, CONVd32u) \
RENAME_LIBRARY (fixunssfsi, CONVf32u)
#endif
#ifdef L_si_to_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (floatsisf, CONV32sd) \
RENAME_LIBRARY (floatsisf, CONV32sf)
#endif
#ifdef L_usi_to_sf
#define DECLARE_LIBRARY_RENAMES \
RENAME_LIBRARY (floatunsisf, CONV32ud) \
RENAME_LIBRARY (floatunsisf, CONV32uf)
#endif
#ifdef L_negate_sf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negsf2, NEGd)
#endif
#endif /* 64-bit vs 32-bit doubles. */
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