2007-09-18 00:12:54 +02:00
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/* This is a software fixed-point library.
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2015-01-05 13:33:28 +01:00
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Copyright (C) 2007-2015 Free Software Foundation, Inc.
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2007-09-18 00:12:54 +02:00
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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2009-04-09 17:00:19 +02:00
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Software Foundation; either version 3, or (at your option) any later
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2007-09-18 00:12:54 +02:00
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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2009-04-09 17:00:19 +02:00
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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2007-09-18 00:12:54 +02:00
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#ifndef _FIXED_BIT_H
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#define _FIXED_BIT_H
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2011-08-01 14:02:45 +02:00
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#ifdef LIBGCC2_GNU_PREFIX
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#define LIBGCC2_FIXEDBIT_GNU_PREFIX
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#endif
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2007-09-18 00:12:54 +02:00
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/* To use this file we need to define one of the following:
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QQ_MODE, UQQ_MODE, HQ_MODE, UHQ_MODE, SQ_MODE, USQ_MODE, DQ_MODE, UDQ_MODE,
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TQ_MODE, UTQ_MODE, HA_MODE, UHA_MODE, SA_MODE, USA_MODE, DA_MODE, UDA_MODE,
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TA_MODE, UTA_MODE.
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Then, all operators for this machine mode will be created.
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Or, we need to define FROM_* TO_* for conversions from one mode to another
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mode. The mode could be one of the following:
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Fract: QQ, UQQ, HQ, UHQ, SQ, USQ, DQ, UDQ, TQ, UTQ
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Accum: HA, UHA, SA, USA, DA, UDA, TA, UTA
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Signed integer: QI, HI, SI, DI, TI
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Unsigned integer: UQI, UHI, USI, UDI, UTI
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Floating-point: SF, DF
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Ex: If we define FROM_QQ and TO_SI, the conversion from QQ to SI is
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generated. */
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Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 14:05:18 +02:00
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#ifdef __LIBGCC_HAS_SF_MODE__
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#define LIBGCC2_HAS_SF_MODE 1
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#else
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#define LIBGCC2_HAS_SF_MODE 0
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2007-09-18 00:12:54 +02:00
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#endif
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Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 14:05:18 +02:00
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#ifdef __LIBGCC_HAS_DF_MODE__
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#define LIBGCC2_HAS_DF_MODE 1
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#else
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#define LIBGCC2_HAS_DF_MODE 0
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2007-09-18 00:12:54 +02:00
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#endif
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typedef int QItype __attribute__ ((mode (QI)));
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typedef unsigned int UQItype __attribute__ ((mode (QI)));
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typedef int HItype __attribute__ ((mode (HI)));
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typedef unsigned int UHItype __attribute__ ((mode (HI)));
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typedef _Fract QQtype __attribute__ ((mode (QQ)));
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typedef unsigned _Fract UQQtype __attribute__ ((mode (UQQ)));
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typedef _Fract HQtype __attribute__ ((mode (HQ)));
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typedef unsigned _Fract UHQtype __attribute__ ((mode (UHQ)));
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typedef _Fract HAtype __attribute__ ((mode (HA)));
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typedef unsigned _Fract UHAtype __attribute__ ((mode (UHA)));
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#define HAVE_QQ 1
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#define HAVE_UQQ 1
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#define HAVE_HQ 1
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#define HAVE_UHQ 1
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#define HAVE_HA 1
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#define HAVE_UHA 1
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#define HAVE_QI 1
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#define HAVE_UQI 1
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#define HAVE_HI 1
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#define HAVE_UHI 1
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#if MIN_UNITS_PER_WORD > 1
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/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */
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typedef int SItype __attribute__ ((mode (SI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef _Fract SQtype __attribute__ ((mode (SQ)));
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typedef unsigned _Fract USQtype __attribute__ ((mode (USQ)));
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typedef _Fract SAtype __attribute__ ((mode (SA)));
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typedef unsigned _Fract USAtype __attribute__ ((mode (USA)));
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#define HAVE_SQ 1
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#define HAVE_USQ 1
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#define HAVE_SA 1
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#define HAVE_USA 1
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#define HAVE_SI 1
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#define HAVE_USI 1
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#if LONG_LONG_TYPE_SIZE > 32
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/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */
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typedef int DItype __attribute__ ((mode (DI)));
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typedef unsigned int UDItype __attribute__ ((mode (DI)));
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typedef _Fract DQtype __attribute__ ((mode (DQ)));
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typedef unsigned _Fract UDQtype __attribute__ ((mode (UDQ)));
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typedef _Fract DAtype __attribute__ ((mode (DA)));
|
|
|
|
|
typedef unsigned _Fract UDAtype __attribute__ ((mode (UDA)));
|
|
|
|
|
#define HAVE_DQ 1
|
|
|
|
|
#define HAVE_UDQ 1
|
|
|
|
|
#define HAVE_DA 1
|
|
|
|
|
#define HAVE_UDA 1
|
|
|
|
|
#define HAVE_DI 1
|
|
|
|
|
#define HAVE_UDI 1
|
|
|
|
|
#if MIN_UNITS_PER_WORD > 4
|
|
|
|
|
/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4. */
|
|
|
|
|
typedef int TItype __attribute__ ((mode (TI)));
|
|
|
|
|
typedef unsigned int UTItype __attribute__ ((mode (TI)));
|
|
|
|
|
typedef _Fract TQtype __attribute__ ((mode (TQ)));
|
|
|
|
|
typedef unsigned _Fract UTQtype __attribute__ ((mode (UTQ)));
|
|
|
|
|
typedef _Fract TAtype __attribute__ ((mode (TA)));
|
|
|
|
|
typedef unsigned _Fract UTAtype __attribute__ ((mode (UTA)));
|
|
|
|
|
#define HAVE_TQ 1
|
|
|
|
|
#define HAVE_UTQ 1
|
|
|
|
|
#define HAVE_TA 1
|
|
|
|
|
#define HAVE_UTA 1
|
|
|
|
|
#define HAVE_TI 1
|
|
|
|
|
#define HAVE_UTI 1
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if LIBGCC2_HAS_SF_MODE
|
|
|
|
|
typedef float SFtype __attribute__ ((mode (SF)));
|
|
|
|
|
#define HAVE_SF 1
|
|
|
|
|
#endif
|
|
|
|
|
#if LIBGCC2_HAS_DF_MODE
|
|
|
|
|
typedef float DFtype __attribute__ ((mode (DF)));
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|
|
|
|
#define HAVE_DF 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
typedef int word_type __attribute__ ((mode (__word__)));
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|
|
|
|
|
|
|
/* Based on modes, we create many defines. */
|
|
|
|
|
|
|
|
|
|
#if defined (QQ_MODE) && (HAVE_QQ == 1)
|
|
|
|
|
#define FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE QItype
|
|
|
|
|
#define UINT_C_TYPE UQItype
|
|
|
|
|
#define DINT_C_TYPE HItype
|
|
|
|
|
#define DUINT_C_TYPE UHItype
|
|
|
|
|
#define MODE_NAME QQ
|
|
|
|
|
#define MODE_NAME_S qq
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UQQ_MODE) && (HAVE_UQQ == 1)
|
|
|
|
|
#define FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UQItype
|
|
|
|
|
#define UINT_C_TYPE UQItype
|
|
|
|
|
#define DINT_C_TYPE UHItype
|
|
|
|
|
#define DUINT_C_TYPE UHItype
|
|
|
|
|
#define MODE_NAME UQQ
|
|
|
|
|
#define MODE_NAME_S uqq
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (HQ_MODE) && (HAVE_HQ == 1)
|
|
|
|
|
#define FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE HItype
|
|
|
|
|
#define UINT_C_TYPE UHItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_SI == 1
|
|
|
|
|
#define DINT_C_TYPE SItype
|
|
|
|
|
#define DUINT_C_TYPE USItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE QItype
|
|
|
|
|
#define HUINT_C_TYPE UQItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME HQ
|
|
|
|
|
#define MODE_NAME_S hq
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UHQ_MODE) && (HAVE_UHQ == 1)
|
|
|
|
|
#define FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UHItype
|
|
|
|
|
#define UINT_C_TYPE UHItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_SI == 1
|
|
|
|
|
#define DINT_C_TYPE USItype
|
|
|
|
|
#define DUINT_C_TYPE USItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE UQItype
|
|
|
|
|
#define HUINT_C_TYPE UQItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME UHQ
|
|
|
|
|
#define MODE_NAME_S uhq
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (SQ_MODE) && (HAVE_SQ == 1)
|
|
|
|
|
#define FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE SItype
|
|
|
|
|
#define UINT_C_TYPE USItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_DI == 1
|
|
|
|
|
#define DINT_C_TYPE DItype
|
|
|
|
|
#define DUINT_C_TYPE UDItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE HItype
|
|
|
|
|
#define HUINT_C_TYPE UHItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME SQ
|
|
|
|
|
#define MODE_NAME_S sq
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (USQ_MODE) && (HAVE_USQ == 1)
|
|
|
|
|
#define FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE USItype
|
|
|
|
|
#define UINT_C_TYPE USItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_DI == 1
|
|
|
|
|
#define DINT_C_TYPE UDItype
|
|
|
|
|
#define DUINT_C_TYPE UDItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE UHItype
|
|
|
|
|
#define HUINT_C_TYPE UHItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME USQ
|
|
|
|
|
#define MODE_NAME_S usq
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (DQ_MODE) && (HAVE_DQ == 1)
|
|
|
|
|
#define FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE DItype
|
|
|
|
|
#define UINT_C_TYPE UDItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_TI == 1
|
|
|
|
|
#define DINT_C_TYPE TItype
|
|
|
|
|
#define DUINT_C_TYPE UTItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE SItype
|
|
|
|
|
#define HUINT_C_TYPE USItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME DQ
|
|
|
|
|
#define MODE_NAME_S dq
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UDQ_MODE) && (HAVE_UDQ == 1)
|
|
|
|
|
#define FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UDItype
|
|
|
|
|
#define UINT_C_TYPE UDItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_TI == 1
|
|
|
|
|
#define DINT_C_TYPE UTItype
|
|
|
|
|
#define DUINT_C_TYPE UTItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE USItype
|
|
|
|
|
#define HUINT_C_TYPE USItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME UDQ
|
|
|
|
|
#define MODE_NAME_S udq
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (TQ_MODE) && (HAVE_TQ == 1)
|
|
|
|
|
#define FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE TItype
|
|
|
|
|
#define UINT_C_TYPE UTItype
|
|
|
|
|
#define HINT_C_TYPE DItype
|
|
|
|
|
#define HUINT_C_TYPE UDItype
|
|
|
|
|
#define MODE_NAME TQ
|
|
|
|
|
#define MODE_NAME_S tq
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UTQ_MODE) && (HAVE_UTQ == 1)
|
|
|
|
|
#define FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UTItype
|
|
|
|
|
#define UINT_C_TYPE UTItype
|
|
|
|
|
#define HINT_C_TYPE UDItype
|
|
|
|
|
#define HUINT_C_TYPE UDItype
|
|
|
|
|
#define MODE_NAME UTQ
|
|
|
|
|
#define MODE_NAME_S utq
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (HA_MODE) && (HAVE_HA == 1)
|
|
|
|
|
#define FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE HItype
|
|
|
|
|
#define UINT_C_TYPE UHItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_SI == 1
|
|
|
|
|
#define DINT_C_TYPE SItype
|
|
|
|
|
#define DUINT_C_TYPE USItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE QItype
|
|
|
|
|
#define HUINT_C_TYPE UQItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME HA
|
|
|
|
|
#define MODE_NAME_S ha
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UHA_MODE) && (HAVE_UHA == 1)
|
|
|
|
|
#define FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UHItype
|
|
|
|
|
#define UINT_C_TYPE UHItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_SI == 1
|
|
|
|
|
#define DINT_C_TYPE USItype
|
|
|
|
|
#define DUINT_C_TYPE USItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE UQItype
|
|
|
|
|
#define HUINT_C_TYPE UQItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME UHA
|
|
|
|
|
#define MODE_NAME_S uha
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (SA_MODE) && (HAVE_SA == 1)
|
|
|
|
|
#define FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE SItype
|
|
|
|
|
#define UINT_C_TYPE USItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_DI == 1
|
|
|
|
|
#define DINT_C_TYPE DItype
|
|
|
|
|
#define DUINT_C_TYPE UDItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE HItype
|
|
|
|
|
#define HUINT_C_TYPE UHItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME SA
|
|
|
|
|
#define MODE_NAME_S sa
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (USA_MODE) && (HAVE_USA == 1)
|
|
|
|
|
#define FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE USItype
|
|
|
|
|
#define UINT_C_TYPE USItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_DI == 1
|
|
|
|
|
#define DINT_C_TYPE UDItype
|
|
|
|
|
#define DUINT_C_TYPE UDItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE UHItype
|
|
|
|
|
#define HUINT_C_TYPE UHItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME USA
|
|
|
|
|
#define MODE_NAME_S usa
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (DA_MODE) && (HAVE_DA == 1)
|
|
|
|
|
#define FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE DItype
|
|
|
|
|
#define UINT_C_TYPE UDItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_TI == 1
|
|
|
|
|
#define DINT_C_TYPE TItype
|
|
|
|
|
#define DUINT_C_TYPE UTItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE SItype
|
|
|
|
|
#define HUINT_C_TYPE USItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME DA
|
|
|
|
|
#define MODE_NAME_S da
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UDA_MODE) && (HAVE_UDA == 1)
|
|
|
|
|
#define FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UDItype
|
|
|
|
|
#define UINT_C_TYPE UDItype
|
|
|
|
|
|
|
|
|
|
#if HAVE_TI == 1
|
|
|
|
|
#define DINT_C_TYPE UTItype
|
|
|
|
|
#define DUINT_C_TYPE UTItype
|
|
|
|
|
#else
|
|
|
|
|
#define HINT_C_TYPE USItype
|
|
|
|
|
#define HUINT_C_TYPE USItype
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define MODE_NAME UDA
|
|
|
|
|
#define MODE_NAME_S uda
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (TA_MODE) && (HAVE_TA == 1)
|
|
|
|
|
#define FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE TItype
|
|
|
|
|
#define UINT_C_TYPE UTItype
|
|
|
|
|
#define HINT_C_TYPE DItype
|
|
|
|
|
#define HUINT_C_TYPE UDItype
|
|
|
|
|
#define MODE_NAME TA
|
|
|
|
|
#define MODE_NAME_S ta
|
|
|
|
|
#define MODE_UNSIGNED 0
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (UTA_MODE) && (HAVE_UTA == 1)
|
|
|
|
|
#define FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
#define INT_C_TYPE UTItype
|
|
|
|
|
#define UINT_C_TYPE UTItype
|
|
|
|
|
#define HINT_C_TYPE UDItype
|
|
|
|
|
#define HUINT_C_TYPE UDItype
|
|
|
|
|
#define MODE_NAME UTA
|
|
|
|
|
#define MODE_NAME_S uta
|
|
|
|
|
#define MODE_UNSIGNED 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* The following defines are based on the previous defines. */
|
|
|
|
|
|
|
|
|
|
#if defined (HINT_C_TYPE)
|
2010-10-23 05:05:47 +02:00
|
|
|
#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
|
2007-09-18 00:12:54 +02:00
|
|
|
struct INTstruct {HINT_C_TYPE high, low;};
|
|
|
|
|
#else
|
|
|
|
|
struct INTstruct {HINT_C_TYPE low, high;};
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
typedef union
|
|
|
|
|
{
|
|
|
|
|
struct INTstruct s;
|
|
|
|
|
INT_C_TYPE ll;
|
|
|
|
|
} INTunion;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define FIXED_WIDTH (FIXED_SIZE * BITS_PER_UNIT) /* in bits. */
|
|
|
|
|
#define FIXED_C_TYPE1(NAME) NAME ## type
|
|
|
|
|
#define FIXED_C_TYPE2(NAME) FIXED_C_TYPE1(NAME)
|
|
|
|
|
#define FIXED_C_TYPE FIXED_C_TYPE2(MODE_NAME)
|
|
|
|
|
#define FBITS1(NAME) __ ## NAME ## _FBIT__
|
|
|
|
|
#define FBITS2(NAME) FBITS1(NAME)
|
|
|
|
|
#define FBITS FBITS2(MODE_NAME)
|
|
|
|
|
#define IBITS1(NAME) __ ## NAME ## _IBIT__
|
|
|
|
|
#define IBITS2(NAME) IBITS1(NAME)
|
|
|
|
|
#define IBITS IBITS2(MODE_NAME)
|
|
|
|
|
#define I_F_BITS (FBITS + IBITS)
|
|
|
|
|
|
2011-08-01 14:02:45 +02:00
|
|
|
#ifdef LIBGCC2_FIXEDBIT_GNU_PREFIX
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 14:11:42 +02:00
|
|
|
#define FIXED_OP(OP,MODE,NUM) __gnu_ ## OP ## MODE ## NUM
|
|
|
|
|
#else
|
|
|
|
|
#define FIXED_OP(OP,MODE,NUM) __ ## OP ## MODE ## NUM
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define FIXED_SATURATE1_TEMP(NAME) FIXED_OP(saturate1,NAME,)
|
|
|
|
|
#define FIXED_SATURATE2_TEMP(NAME) FIXED_OP(saturate2,NAME,)
|
|
|
|
|
#define FIXED_MULHELPER_TEMP(NAME) FIXED_OP(mulhelper,NAME,)
|
|
|
|
|
#define FIXED_DIVHELPER_TEMP(NAME) FIXED_OP(divhelper,NAME,)
|
|
|
|
|
#define FIXED_ASHLHELPER_TEMP(NAME) FIXED_OP(ashlhelper,NAME,)
|
|
|
|
|
#define FIXED_ADD_TEMP(NAME) FIXED_OP(add,NAME,3)
|
|
|
|
|
#define FIXED_SSADD_TEMP(NAME) FIXED_OP(ssadd,NAME,3)
|
|
|
|
|
#define FIXED_USADD_TEMP(NAME) FIXED_OP(usadd,NAME,3)
|
|
|
|
|
#define FIXED_SUB_TEMP(NAME) FIXED_OP(sub,NAME,3)
|
|
|
|
|
#define FIXED_SSSUB_TEMP(NAME) FIXED_OP(sssub,NAME,3)
|
|
|
|
|
#define FIXED_USSUB_TEMP(NAME) FIXED_OP(ussub,NAME,3)
|
|
|
|
|
#define FIXED_MUL_TEMP(NAME) FIXED_OP(mul,NAME,3)
|
|
|
|
|
#define FIXED_SSMUL_TEMP(NAME) FIXED_OP(ssmul,NAME,3)
|
|
|
|
|
#define FIXED_USMUL_TEMP(NAME) FIXED_OP(usmul,NAME,3)
|
|
|
|
|
#define FIXED_DIV_TEMP(NAME) FIXED_OP(div,NAME,3)
|
|
|
|
|
#define FIXED_UDIV_TEMP(NAME) FIXED_OP(udiv,NAME,3)
|
|
|
|
|
#define FIXED_SSDIV_TEMP(NAME) FIXED_OP(ssdiv,NAME,3)
|
|
|
|
|
#define FIXED_USDIV_TEMP(NAME) FIXED_OP(usdiv,NAME,3)
|
|
|
|
|
#define FIXED_NEG_TEMP(NAME) FIXED_OP(neg,NAME,2)
|
|
|
|
|
#define FIXED_SSNEG_TEMP(NAME) FIXED_OP(ssneg,NAME,2)
|
|
|
|
|
#define FIXED_USNEG_TEMP(NAME) FIXED_OP(usneg,NAME,2)
|
|
|
|
|
#define FIXED_ASHL_TEMP(NAME) FIXED_OP(ashl,NAME,3)
|
|
|
|
|
#define FIXED_ASHR_TEMP(NAME) FIXED_OP(ashr,NAME,3)
|
|
|
|
|
#define FIXED_LSHR_TEMP(NAME) FIXED_OP(lshr,NAME,3)
|
|
|
|
|
#define FIXED_SSASHL_TEMP(NAME) FIXED_OP(ssashl,NAME,3)
|
|
|
|
|
#define FIXED_USASHL_TEMP(NAME) FIXED_OP(usashl,NAME,3)
|
|
|
|
|
#define FIXED_CMP_TEMP(NAME) FIXED_OP(cmp,NAME,2)
|
2007-09-18 00:12:54 +02:00
|
|
|
|
|
|
|
|
#if defined (MODE_NAME)
|
|
|
|
|
#if defined (DINT_C_TYPE)
|
|
|
|
|
#define FIXED_SATURATE1 FIXED_SATURATE1_TEMP(MODE_NAME_S)
|
|
|
|
|
#else
|
|
|
|
|
#define FIXED_SATURATE2 FIXED_SATURATE2_TEMP(MODE_NAME_S)
|
|
|
|
|
#endif
|
|
|
|
|
#define FIXED_MULHELPER FIXED_MULHELPER_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_DIVHELPER FIXED_DIVHELPER_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_ASHLHELPER FIXED_ASHLHELPER_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_ADD FIXED_ADD_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SUB FIXED_SUB_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_MUL FIXED_MUL_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_NEG FIXED_NEG_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_ASHL FIXED_ASHL_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_CMP FIXED_CMP_TEMP(MODE_NAME_S)
|
|
|
|
|
|
|
|
|
|
/* The following functions are for all fixed-point modes. */
|
|
|
|
|
#if defined (DINT_C_TYPE)
|
|
|
|
|
extern void FIXED_SATURATE1 (DINT_C_TYPE *);
|
|
|
|
|
#else
|
|
|
|
|
extern void FIXED_SATURATE2 (INT_C_TYPE *, INT_C_TYPE *);
|
|
|
|
|
#endif
|
|
|
|
|
extern FIXED_C_TYPE FIXED_MULHELPER (FIXED_C_TYPE, FIXED_C_TYPE, word_type);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_DIVHELPER (FIXED_C_TYPE, FIXED_C_TYPE, word_type);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_ASHLHELPER (FIXED_C_TYPE, word_type, word_type);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_ADD (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SUB (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_MUL (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_NEG (FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_ASHL (FIXED_C_TYPE, word_type);
|
|
|
|
|
extern word_type FIXED_CMP (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if MODE_UNSIGNED == 0 /* Signed types. */
|
|
|
|
|
#define PADDING_BITS (FIXED_WIDTH - 1 - I_F_BITS)
|
|
|
|
|
#define NONPADDING_BITS (1 + I_F_BITS)
|
|
|
|
|
|
|
|
|
|
#if defined (MODE_NAME)
|
|
|
|
|
#define FIXED_DIV FIXED_DIV_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_ASHR FIXED_ASHR_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSADD FIXED_SSADD_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSSUB FIXED_SSSUB_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSMUL FIXED_SSMUL_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSDIV FIXED_SSDIV_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSNEG FIXED_SSNEG_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_SSASHL FIXED_SSASHL_TEMP(MODE_NAME_S)
|
|
|
|
|
|
|
|
|
|
/* The following functions are for signed fixed-point modes. */
|
|
|
|
|
extern FIXED_C_TYPE FIXED_DIV (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_ASHR (FIXED_C_TYPE, word_type);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSADD (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSSUB (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSMUL (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSDIV (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSNEG (FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_SSASHL (FIXED_C_TYPE, word_type);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#else /* Unsigned types. */
|
|
|
|
|
#define PADDING_BITS (FIXED_WIDTH - I_F_BITS)
|
|
|
|
|
#define NONPADDING_BITS (I_F_BITS)
|
|
|
|
|
|
|
|
|
|
#if defined (MODE_NAME)
|
|
|
|
|
#define FIXED_UDIV FIXED_UDIV_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_LSHR FIXED_LSHR_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USDIV FIXED_USDIV_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USADD FIXED_USADD_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USSUB FIXED_USSUB_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USMUL FIXED_USMUL_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USNEG FIXED_USNEG_TEMP(MODE_NAME_S)
|
|
|
|
|
#define FIXED_USASHL FIXED_USASHL_TEMP(MODE_NAME_S)
|
|
|
|
|
|
|
|
|
|
/* The following functions are for unsigned fixed-point modes. */
|
|
|
|
|
extern FIXED_C_TYPE FIXED_UDIV (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_LSHR (FIXED_C_TYPE, word_type);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USADD (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USSUB (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USMUL (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USDIV (FIXED_C_TYPE, FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USNEG (FIXED_C_TYPE);
|
|
|
|
|
extern FIXED_C_TYPE FIXED_USASHL (FIXED_C_TYPE, word_type);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* End of testing MODE_UNSIGNED. */
|
|
|
|
|
|
|
|
|
|
/* This define is to check if this mode have any padding bits. */
|
|
|
|
|
#define HAVE_PADDING_BITS (PADDING_BITS > 0)
|
|
|
|
|
|
|
|
|
|
/* ------------------------------------------------------------------------ */
|
|
|
|
|
/* The following defines are for conversions. */
|
|
|
|
|
|
|
|
|
|
#if defined (FROM_QI) && HAVE_QI == 1
|
|
|
|
|
#define FROM_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE QItype
|
|
|
|
|
#define FROM_SINT_C_TYPE QItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UQItype
|
|
|
|
|
#define FROM_MODE_NAME_S qi
|
|
|
|
|
#define FROM_INT_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_HI) && HAVE_HI == 1
|
|
|
|
|
#define FROM_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE HItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_NAME_S hi
|
|
|
|
|
#define FROM_INT_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_SI) && HAVE_SI == 1
|
|
|
|
|
#define FROM_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE SItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_NAME_S si
|
|
|
|
|
#define FROM_INT_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_DI) && HAVE_DI == 1
|
|
|
|
|
#define FROM_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE DItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_NAME_S di
|
|
|
|
|
#define FROM_INT_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_TI) && HAVE_TI == 1
|
|
|
|
|
#define FROM_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE TItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_NAME_S ti
|
|
|
|
|
#define FROM_INT_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UQI) && HAVE_UQI == 1
|
|
|
|
|
#define FROM_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE QItype
|
|
|
|
|
#define FROM_SINT_C_TYPE QItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UQItype
|
|
|
|
|
#define FROM_MODE_NAME_S qi
|
|
|
|
|
#define FROM_INT_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UHI) && HAVE_UHI == 1
|
|
|
|
|
#define FROM_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE UHItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_NAME_S hi
|
|
|
|
|
#define FROM_INT_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_USI) && HAVE_USI == 1
|
|
|
|
|
#define FROM_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE USItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_NAME_S si
|
|
|
|
|
#define FROM_INT_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UDI) && HAVE_UDI == 1
|
|
|
|
|
#define FROM_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE UDItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_NAME_S di
|
|
|
|
|
#define FROM_INT_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UTI) && HAVE_UTI == 1
|
|
|
|
|
#define FROM_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_C_TYPE UTItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_NAME_S ti
|
|
|
|
|
#define FROM_INT_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_SF) && HAVE_SF == 1
|
|
|
|
|
#define FROM_TYPE 3 /* Floating-point. */
|
|
|
|
|
#define FROM_FLOAT_C_TYPE SFtype
|
|
|
|
|
#define FROM_MODE_NAME_S sf
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_DF) && HAVE_DF == 1
|
|
|
|
|
#define FROM_TYPE 3 /* Floating-point. */
|
|
|
|
|
#define FROM_FLOAT_C_TYPE DFtype
|
|
|
|
|
#define FROM_MODE_NAME_S df
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_QQ) && HAVE_QQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME QQ
|
|
|
|
|
#define FROM_MODE_NAME_S qq
|
|
|
|
|
#define FROM_INT_C_TYPE QItype
|
|
|
|
|
#define FROM_SINT_C_TYPE QItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UQItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_HQ) && HAVE_HQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME HQ
|
|
|
|
|
#define FROM_MODE_NAME_S hq
|
|
|
|
|
#define FROM_INT_C_TYPE HItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_SQ) && HAVE_SQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME SQ
|
|
|
|
|
#define FROM_MODE_NAME_S sq
|
|
|
|
|
#define FROM_INT_C_TYPE SItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_DQ) && HAVE_DQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME DQ
|
|
|
|
|
#define FROM_MODE_NAME_S dq
|
|
|
|
|
#define FROM_INT_C_TYPE DItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_TQ) && HAVE_TQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME TQ
|
|
|
|
|
#define FROM_MODE_NAME_S tq
|
|
|
|
|
#define FROM_INT_C_TYPE TItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UQQ) && HAVE_UQQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UQQ
|
|
|
|
|
#define FROM_MODE_NAME_S uqq
|
|
|
|
|
#define FROM_INT_C_TYPE UQItype
|
|
|
|
|
#define FROM_SINT_C_TYPE QItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UQItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UHQ) && HAVE_UHQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UHQ
|
|
|
|
|
#define FROM_MODE_NAME_S uhq
|
|
|
|
|
#define FROM_INT_C_TYPE UHItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_USQ) && HAVE_USQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME USQ
|
|
|
|
|
#define FROM_MODE_NAME_S usq
|
|
|
|
|
#define FROM_INT_C_TYPE USItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UDQ) && HAVE_UDQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UDQ
|
|
|
|
|
#define FROM_MODE_NAME_S udq
|
|
|
|
|
#define FROM_INT_C_TYPE UDItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UTQ) && HAVE_UTQ == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UTQ
|
|
|
|
|
#define FROM_MODE_NAME_S utq
|
|
|
|
|
#define FROM_INT_C_TYPE UTItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_HA) && HAVE_HA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME HA
|
|
|
|
|
#define FROM_MODE_NAME_S ha
|
|
|
|
|
#define FROM_INT_C_TYPE HItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_SA) && HAVE_SA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME SA
|
|
|
|
|
#define FROM_MODE_NAME_S sa
|
|
|
|
|
#define FROM_INT_C_TYPE SItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_DA) && HAVE_DA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME DA
|
|
|
|
|
#define FROM_MODE_NAME_S da
|
|
|
|
|
#define FROM_INT_C_TYPE DItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_TA) && HAVE_TA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME TA
|
|
|
|
|
#define FROM_MODE_NAME_S ta
|
|
|
|
|
#define FROM_INT_C_TYPE TItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 0
|
|
|
|
|
#define FROM_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UHA) && HAVE_UHA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UHA
|
|
|
|
|
#define FROM_MODE_NAME_S uha
|
|
|
|
|
#define FROM_INT_C_TYPE UHItype
|
|
|
|
|
#define FROM_SINT_C_TYPE HItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UHItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_USA) && HAVE_USA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME USA
|
|
|
|
|
#define FROM_MODE_NAME_S usa
|
|
|
|
|
#define FROM_INT_C_TYPE USItype
|
|
|
|
|
#define FROM_SINT_C_TYPE SItype
|
|
|
|
|
#define FROM_UINT_C_TYPE USItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UDA) && HAVE_UDA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UDA
|
|
|
|
|
#define FROM_MODE_NAME_S uda
|
|
|
|
|
#define FROM_INT_C_TYPE UDItype
|
|
|
|
|
#define FROM_SINT_C_TYPE DItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UDItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (FROM_UTA) && HAVE_UTA == 1
|
|
|
|
|
#define FROM_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_MODE_NAME UTA
|
|
|
|
|
#define FROM_MODE_NAME_S uta
|
|
|
|
|
#define FROM_INT_C_TYPE UTItype
|
|
|
|
|
#define FROM_SINT_C_TYPE TItype
|
|
|
|
|
#define FROM_UINT_C_TYPE UTItype
|
|
|
|
|
#define FROM_MODE_UNSIGNED 1
|
|
|
|
|
#define FROM_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (TO_QI) && HAVE_QI == 1 && !defined (FROM_QI)
|
|
|
|
|
#define TO_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define TO_INT_C_TYPE QItype
|
|
|
|
|
#define TO_SINT_C_TYPE QItype
|
|
|
|
|
#define TO_UINT_C_TYPE UQItype
|
|
|
|
|
#define TO_MODE_NAME_S qi
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_HI) && HAVE_HI == 1 && !defined (FROM_HI)
|
|
|
|
|
#define TO_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define TO_INT_C_TYPE HItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_NAME_S hi
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_SI) && HAVE_SI == 1 && !defined (FROM_SI)
|
|
|
|
|
#define TO_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define TO_INT_C_TYPE SItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_NAME_S si
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_DI) && HAVE_DI == 1 && !defined (FROM_DI)
|
|
|
|
|
#define TO_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define TO_INT_C_TYPE DItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_NAME_S di
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_TI) && HAVE_TI == 1 && !defined (FROM_TI)
|
|
|
|
|
#define TO_TYPE 1 /* Signed integer. */
|
|
|
|
|
#define TO_INT_C_TYPE TItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_NAME_S ti
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UQI) && HAVE_UQI == 1 && !defined (FROM_UQI)
|
|
|
|
|
#define TO_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define TO_INT_C_TYPE UQItype
|
|
|
|
|
#define TO_SINT_C_TYPE QItype
|
|
|
|
|
#define TO_UINT_C_TYPE UQItype
|
|
|
|
|
#define TO_MODE_NAME_S qi
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UHI) && HAVE_UHI == 1 && !defined (FROM_UHI)
|
|
|
|
|
#define TO_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define TO_INT_C_TYPE UHItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_NAME_S hi
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_USI) && HAVE_USI == 1 && !defined (FROM_USI)
|
|
|
|
|
#define TO_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define TO_INT_C_TYPE USItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_NAME_S si
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UDI) && HAVE_UDI == 1 && !defined (FROM_UDI)
|
|
|
|
|
#define TO_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define TO_INT_C_TYPE UDItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_NAME_S di
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UTI) && HAVE_UTI == 1 && !defined (FROM_UTI)
|
|
|
|
|
#define TO_TYPE 2 /* Unsigned integer. */
|
|
|
|
|
#define TO_INT_C_TYPE UTItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_NAME_S ti
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_SF) && HAVE_SF == 1 && !defined (FROM_SF)
|
|
|
|
|
#define TO_TYPE 3 /* Floating-point. */
|
|
|
|
|
#define TO_FLOAT_C_TYPE SFtype
|
|
|
|
|
#define TO_MODE_NAME_S sf
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_DF) && HAVE_DF == 1 && !defined (FROM_DF)
|
|
|
|
|
#define TO_TYPE 3 /* Floating-point. */
|
|
|
|
|
#define TO_FLOAT_C_TYPE DFtype
|
|
|
|
|
#define TO_MODE_NAME_S df
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_QQ) && HAVE_QQ == 1 && !defined (FROM_QQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME QQ
|
|
|
|
|
#define TO_MODE_NAME_S qq
|
|
|
|
|
#define TO_INT_C_TYPE QItype
|
|
|
|
|
#define TO_SINT_C_TYPE QItype
|
|
|
|
|
#define TO_UINT_C_TYPE UQItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_HQ) && HAVE_HQ == 1 && !defined (FROM_HQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME HQ
|
|
|
|
|
#define TO_MODE_NAME_S hq
|
|
|
|
|
#define TO_INT_C_TYPE HItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_SQ) && HAVE_SQ == 1 && !defined (FROM_SQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME SQ
|
|
|
|
|
#define TO_MODE_NAME_S sq
|
|
|
|
|
#define TO_INT_C_TYPE SItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_DQ) && HAVE_DQ == 1 && !defined (FROM_DQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME DQ
|
|
|
|
|
#define TO_MODE_NAME_S dq
|
|
|
|
|
#define TO_INT_C_TYPE DItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_TQ) && HAVE_TQ == 1 && !defined (FROM_TQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME TQ
|
|
|
|
|
#define TO_MODE_NAME_S tq
|
|
|
|
|
#define TO_INT_C_TYPE TItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UQQ) && HAVE_UQQ == 1 && !defined (FROM_UQQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UQQ
|
|
|
|
|
#define TO_MODE_NAME_S uqq
|
|
|
|
|
#define TO_INT_C_TYPE UQItype
|
|
|
|
|
#define TO_SINT_C_TYPE QItype
|
|
|
|
|
#define TO_UINT_C_TYPE UQItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 1 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UHQ) && HAVE_UHQ == 1 && !defined (FROM_UHQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UHQ
|
|
|
|
|
#define TO_MODE_NAME_S uhq
|
|
|
|
|
#define TO_INT_C_TYPE UHItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_USQ) && HAVE_USQ == 1 && !defined (FROM_USQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME USQ
|
|
|
|
|
#define TO_MODE_NAME_S usq
|
|
|
|
|
#define TO_INT_C_TYPE USItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UDQ) && HAVE_UDQ == 1 && !defined (FROM_UDQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UDQ
|
|
|
|
|
#define TO_MODE_NAME_S udq
|
|
|
|
|
#define TO_INT_C_TYPE UDItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UTQ) && HAVE_UTQ == 1 && !defined (FROM_UTQ)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UTQ
|
|
|
|
|
#define TO_MODE_NAME_S utq
|
|
|
|
|
#define TO_INT_C_TYPE UTItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_HA) && HAVE_HA == 1 && !defined (FROM_HA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME HA
|
|
|
|
|
#define TO_MODE_NAME_S ha
|
|
|
|
|
#define TO_INT_C_TYPE HItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_SA) && HAVE_SA == 1 && !defined (FROM_SA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME SA
|
|
|
|
|
#define TO_MODE_NAME_S sa
|
|
|
|
|
#define TO_INT_C_TYPE SItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_DA) && HAVE_DA == 1 && !defined (FROM_DA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME DA
|
|
|
|
|
#define TO_MODE_NAME_S da
|
|
|
|
|
#define TO_INT_C_TYPE DItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_TA) && HAVE_TA == 1 && !defined (FROM_TA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME TA
|
|
|
|
|
#define TO_MODE_NAME_S ta
|
|
|
|
|
#define TO_INT_C_TYPE TItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 0
|
|
|
|
|
#define TO_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UHA) && HAVE_UHA == 1 && !defined (FROM_UHA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UHA
|
|
|
|
|
#define TO_MODE_NAME_S uha
|
|
|
|
|
#define TO_INT_C_TYPE UHItype
|
|
|
|
|
#define TO_SINT_C_TYPE HItype
|
|
|
|
|
#define TO_UINT_C_TYPE UHItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 2 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_USA) && HAVE_USA == 1 && !defined (FROM_USA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME USA
|
|
|
|
|
#define TO_MODE_NAME_S usa
|
|
|
|
|
#define TO_INT_C_TYPE USItype
|
|
|
|
|
#define TO_SINT_C_TYPE SItype
|
|
|
|
|
#define TO_UINT_C_TYPE USItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 4 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UDA) && HAVE_UDA == 1 && !defined (FROM_UDA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UDA
|
|
|
|
|
#define TO_MODE_NAME_S uda
|
|
|
|
|
#define TO_INT_C_TYPE UDItype
|
|
|
|
|
#define TO_SINT_C_TYPE DItype
|
|
|
|
|
#define TO_UINT_C_TYPE UDItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 8 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#elif defined (TO_UTA) && HAVE_UTA == 1 && !defined (FROM_UTA)
|
|
|
|
|
#define TO_TYPE 4 /* Fixed-point. */
|
|
|
|
|
#define TO_MODE_NAME UTA
|
|
|
|
|
#define TO_MODE_NAME_S uta
|
|
|
|
|
#define TO_INT_C_TYPE UTItype
|
|
|
|
|
#define TO_SINT_C_TYPE TItype
|
|
|
|
|
#define TO_UINT_C_TYPE UTItype
|
|
|
|
|
#define TO_MODE_UNSIGNED 1
|
|
|
|
|
#define TO_FIXED_SIZE 16 /* in bytes. */
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined (FROM_MODE_NAME_S) && defined (TO_MODE_NAME_S)
|
|
|
|
|
|
|
|
|
|
#if FROM_TYPE == 1 /* Signed integer. */
|
|
|
|
|
#define FROM_INT_WIDTH (FROM_INT_SIZE * BITS_PER_UNIT)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if FROM_TYPE == 2 /* Unsigned integer. */
|
|
|
|
|
#define FROM_INT_WIDTH (FROM_INT_SIZE * BITS_PER_UNIT)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if FROM_TYPE == 4 /* Fixed-point. */
|
|
|
|
|
#define FROM_FIXED_C_TYPE FIXED_C_TYPE2(FROM_MODE_NAME)
|
|
|
|
|
#define FROM_FBITS FBITS2(FROM_MODE_NAME)
|
|
|
|
|
#define FROM_FIXED_WIDTH (FROM_FIXED_SIZE * BITS_PER_UNIT)
|
|
|
|
|
#define FROM_FBITS FBITS2(FROM_MODE_NAME)
|
|
|
|
|
#define FROM_IBITS IBITS2(FROM_MODE_NAME)
|
|
|
|
|
#define FROM_I_F_BITS (FROM_FBITS + FROM_IBITS)
|
|
|
|
|
|
|
|
|
|
#if FROM_MODE_UNSIGNED == 0 /* Signed types. */
|
|
|
|
|
#define FROM_PADDING_BITS (FROM_FIXED_WIDTH - 1 - FROM_I_F_BITS)
|
|
|
|
|
#define FROM_NONPADDING_BITS (1 + FROM_I_F_BITS)
|
|
|
|
|
#else /* Unsigned types. */
|
|
|
|
|
#define FROM_PADDING_BITS (FROM_FIXED_WIDTH - FROM_I_F_BITS)
|
|
|
|
|
#define FROM_NONPADDING_BITS (FROM_I_F_BITS)
|
|
|
|
|
#endif
|
|
|
|
|
#define FROM_HAVE_PADDING_BITS (FROM_PADDING_BITS > 0)
|
|
|
|
|
#endif /* FROM_TYPE == 4 */
|
|
|
|
|
|
|
|
|
|
#if TO_TYPE == 4 /* Fixed-point. */
|
|
|
|
|
#define TO_FIXED_C_TYPE FIXED_C_TYPE2(TO_MODE_NAME)
|
|
|
|
|
#define TO_FBITS FBITS2(TO_MODE_NAME)
|
|
|
|
|
#define TO_FIXED_WIDTH (TO_FIXED_SIZE * BITS_PER_UNIT)
|
|
|
|
|
#define TO_FBITS FBITS2(TO_MODE_NAME)
|
|
|
|
|
#define TO_IBITS IBITS2(TO_MODE_NAME)
|
|
|
|
|
#define TO_I_F_BITS (TO_FBITS + TO_IBITS)
|
|
|
|
|
|
|
|
|
|
#if TO_MODE_UNSIGNED == 0 /* Signed types. */
|
|
|
|
|
#define TO_PADDING_BITS (TO_FIXED_WIDTH - 1 - TO_I_F_BITS)
|
|
|
|
|
#define TO_NONPADDING_BITS (1 + TO_I_F_BITS)
|
|
|
|
|
#else /* Unsigned types. */
|
|
|
|
|
#define TO_PADDING_BITS (TO_FIXED_WIDTH - TO_I_F_BITS)
|
|
|
|
|
#define TO_NONPADDING_BITS (TO_I_F_BITS)
|
|
|
|
|
#endif
|
|
|
|
|
#define TO_HAVE_PADDING_BITS (TO_PADDING_BITS > 0)
|
|
|
|
|
#endif /* TO_TYPE == 4 */
|
|
|
|
|
|
2011-08-01 14:02:45 +02:00
|
|
|
#ifdef LIBGCC2_FIXEDBIT_GNU_PREFIX
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 14:11:42 +02:00
|
|
|
#define FIXED_CONVERT_OP(OP,FROM,TO) __gnu_ ## OP ## FROM ## TO
|
|
|
|
|
#define FIXED_CONVERT_OP2(OP,FROM,TO) __gnu_ ## OP ## FROM ## TO ## 2
|
|
|
|
|
#else
|
|
|
|
|
#define FIXED_CONVERT_OP(OP,FROM,TO) __ ## OP ## FROM ## TO
|
|
|
|
|
#define FIXED_CONVERT_OP2(OP,FROM,TO) __ ## OP ## FROM ## TO ## 2
|
|
|
|
|
#endif
|
|
|
|
|
#define FRACT_TEMP(N1,N2) FIXED_CONVERT_OP(fract,N1,N2)
|
|
|
|
|
#define FRACT2_TEMP(N1,N2) FIXED_CONVERT_OP2(fract,N1,N2)
|
|
|
|
|
#define SATFRACT_TEMP(N1,N2) FIXED_CONVERT_OP(satfract,N1,N2)
|
|
|
|
|
#define SATFRACT2_TEMP(N1,N2) FIXED_CONVERT_OP2(satfract,N1,N2)
|
|
|
|
|
#define FRACTUNS_TEMP(N1,N2) FIXED_CONVERT_OP(fractuns,N1,N2)
|
|
|
|
|
#define SATFRACTUNS_TEMP(N1,N2) FIXED_CONVERT_OP(satfractuns,N1,N2)
|
2007-09-18 00:12:54 +02:00
|
|
|
|
|
|
|
|
/* Define conversions from fixed-point to fixed-point. */
|
|
|
|
|
#if FROM_TYPE == 4 && TO_TYPE == 4
|
|
|
|
|
|
|
|
|
|
#if FROM_FIXED_SIZE > TO_FIXED_SIZE
|
|
|
|
|
#define BIG_SINT_C_TYPE FROM_SINT_C_TYPE
|
|
|
|
|
#define BIG_UINT_C_TYPE FROM_UINT_C_TYPE
|
|
|
|
|
#define BIG_WIDTH FROM_FIXED_WIDTH
|
|
|
|
|
#else
|
|
|
|
|
#define BIG_SINT_C_TYPE TO_SINT_C_TYPE
|
|
|
|
|
#define BIG_UINT_C_TYPE TO_UINT_C_TYPE
|
|
|
|
|
#define BIG_WIDTH TO_FIXED_WIDTH
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Check if FROM* and TO* are in the same machine class. */
|
|
|
|
|
#if ((FROM_MODE_UNSIGNED == TO_MODE_UNSIGNED) \
|
|
|
|
|
&& ((FROM_IBITS == 0) == (TO_IBITS == 0)))
|
|
|
|
|
/* Same modes: append '2' to conversion function names */
|
|
|
|
|
#define FRACT FRACT2_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
|
|
|
|
|
#define SATFRACT SATFRACT2_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
|
|
|
|
|
#else
|
|
|
|
|
/* Different modes: don't append '2' to conversion function names */
|
|
|
|
|
#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
|
|
|
|
|
#define SATFRACT SATFRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
extern TO_FIXED_C_TYPE FRACT (FROM_FIXED_C_TYPE);
|
|
|
|
|
extern TO_FIXED_C_TYPE SATFRACT (FROM_FIXED_C_TYPE);
|
|
|
|
|
#endif /* FROM_TYPE == 4 && TO_TYPE == 4 */
|
|
|
|
|
|
|
|
|
|
/* Define conversions from fixed-point to signed integer. */
|
|
|
|
|
#if FROM_TYPE == 4 && TO_TYPE == 1
|
|
|
|
|
#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
|
|
|
|
|
extern TO_INT_C_TYPE FRACT (FROM_FIXED_C_TYPE);
|
|
|
|
|
#endif /* FROM_TYPE == 4 && TO_TYPE == 1 */
|
|
|
|
|
|
|
|
|
|
/* Define conversions from fixed-point to unsigned integer. */
|
|
|
|
|
#if FROM_TYPE == 4 && TO_TYPE == 2
|
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#define FRACTUNS FRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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extern TO_INT_C_TYPE FRACTUNS (FROM_FIXED_C_TYPE);
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#endif /* FROM_TYPE == 4 && TO_TYPE == 2 */
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/* Define conversions from fixed-point to floating-point. */
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#if FROM_TYPE == 4 && TO_TYPE == 3
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#define BASE1(NUM) 0x1.0p ## NUM
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#define BASE2(NUM) BASE1(NUM)
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#define BASE BASE2(FROM_FBITS)
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#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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extern TO_FLOAT_C_TYPE FRACT (FROM_FIXED_C_TYPE);
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#endif /* FROM_TYPE == 4 && TO_TYPE == 3 */
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/* Define conversions from signed integer to fixed-point. */
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#if FROM_TYPE == 1 && TO_TYPE == 4
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#if FROM_INT_SIZE > TO_FIXED_SIZE
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#define BIG_SINT_C_TYPE FROM_SINT_C_TYPE
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#define BIG_UINT_C_TYPE FROM_UINT_C_TYPE
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#define BIG_WIDTH FROM_INT_WIDTH
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#else
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#define BIG_SINT_C_TYPE TO_SINT_C_TYPE
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#define BIG_UINT_C_TYPE TO_UINT_C_TYPE
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#define BIG_WIDTH TO_FIXED_WIDTH
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#endif
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#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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#define SATFRACT SATFRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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extern TO_FIXED_C_TYPE FRACT (FROM_INT_C_TYPE);
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extern TO_FIXED_C_TYPE SATFRACT (FROM_INT_C_TYPE);
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#endif /* FROM_TYPE == 1 && TO_TYPE == 4 */
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/* Define conversions from unsigned integer to fixed-point. */
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#if FROM_TYPE == 2 && TO_TYPE == 4
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#if FROM_INT_SIZE > TO_FIXED_SIZE
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#define BIG_SINT_C_TYPE FROM_SINT_C_TYPE
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#define BIG_UINT_C_TYPE FROM_UINT_C_TYPE
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#define BIG_WIDTH FROM_INT_WIDTH
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#else
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#define BIG_SINT_C_TYPE TO_SINT_C_TYPE
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#define BIG_UINT_C_TYPE TO_UINT_C_TYPE
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#define BIG_WIDTH TO_FIXED_WIDTH
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#endif
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#define FRACTUNS FRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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#define SATFRACTUNS SATFRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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extern TO_FIXED_C_TYPE FRACTUNS (FROM_INT_C_TYPE);
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extern TO_FIXED_C_TYPE SATFRACTUNS (FROM_INT_C_TYPE);
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#endif /* FROM_TYPE == 2 && TO_TYPE == 4 */
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/* Define conversions from floating-point to fixed-point. */
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#if FROM_TYPE == 3 && TO_TYPE == 4
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#define BASE1(NUM) (0x1.0p ## NUM)
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#define BASE2(NUM) BASE1(NUM)
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#define BASE BASE2(TO_FBITS)
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#define FIXED_MAX1(NUM1,NUM2) (0x1.0p ## NUM1 - 0x1.0p- ## NUM2)
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#define FIXED_MAX2(NUM1,NUM2) FIXED_MAX1(NUM1,NUM2)
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#define FIXED_MAX FIXED_MAX2(TO_IBITS,TO_FBITS)
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#define FIXED_MIN1(NUM) (-0x1.0p ## NUM)
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#define FIXED_MIN2(NUM) FIXED_MIN1(NUM)
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#if TO_MODE_UNSIGNED == 0
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#define FIXED_MIN FIXED_MIN2(TO_IBITS)
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#else
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#define FIXED_MIN 0.0
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#endif
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#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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#define SATFRACT SATFRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
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extern TO_FIXED_C_TYPE FRACT (FROM_FLOAT_C_TYPE);
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extern TO_FIXED_C_TYPE SATFRACT (FROM_FLOAT_C_TYPE);
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#endif /* FROM_TYPE == 3 && TO_TYPE == 4 */
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#endif /* defined (FROM_MODE_NAME_S) && defined (TO_MODE_NAME_S) */
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#endif /* _FIXED_BIT_H */
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