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authorRainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>2011-07-08 11:18:38 +0000
committerRainer Orth <ro@gcc.gnu.org>2011-07-08 11:18:38 +0000
commita039d7c2f17cf98af6f9fa796c550b7fdbefda58 (patch)
tree4c0203ebfc61b6ddd106a957cc8b1c4bd2abfa19 /gcc/config
parentc0d8ec2b23a78a9c9765cd3b1d7dde774a728e87 (diff)
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fixed-bit.c, [...]: Move to ../libgcc.
gcc: * config/fixed-bit.c, config/fixed-bit.h: Move to ../libgcc. libgcc: * fixed-bit.c, fixed-bit.h: New files. * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to refer to fixed-bit.c. From-SVN: r176036
Diffstat (limited to 'gcc/config')
-rw-r--r--gcc/config/fixed-bit.c1216
-rw-r--r--gcc/config/fixed-bit.h1282
2 files changed, 0 insertions, 2498 deletions
diff --git a/gcc/config/fixed-bit.c b/gcc/config/fixed-bit.c
deleted file mode 100644
index 40ac2e2..0000000
--- a/gcc/config/fixed-bit.c
+++ /dev/null
@@ -1,1216 +0,0 @@
-/* This is a software fixed-point library.
- Copyright (C) 2007, 2009 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/>. */
-
-/* This implements fixed-point arithmetic.
-
- Contributed by Chao-ying Fu <fu@mips.com>. */
-
-/* To use this file, we need to define one of the following:
- QQ_MODE, UQQ_MODE, HQ_MODE, UHQ_MODE, SQ_MODE, USQ_MODE, DQ_MODE, UDQ_MODE,
- TQ_MODE, UTQ_MODE, HA_MODE, UHA_MODE, SA_MODE, USA_MODE, DA_MODE, UDA_MODE,
- TA_MODE, UTA_MODE.
- Then, all operators for this machine mode will be created.
-
- Or, we need to define FROM_* TO_* for conversions from one mode to another
- mode. The mode could be one of the following:
- Fract: QQ, UQQ, HQ, UHQ, SQ, USQ, DQ, UDQ, TQ, UTQ
- Accum: HA, UHA, SA, USA, DA, UDA, TA, UTA
- Signed integer: QI, HI, SI, DI, TI
- Unsigned integer: UQI, UHI, USI, UDI, UTI
- Floating-point: SF, DF
- Ex: If we define FROM_QQ and TO_SI, the conversion from QQ to SI is
- generated. */
-
-#include "tconfig.h"
-#include "tsystem.h"
-#include "coretypes.h"
-#include "tm.h"
-
-#ifndef MIN_UNITS_PER_WORD
-#define MIN_UNITS_PER_WORD UNITS_PER_WORD
-#endif
-
-#include "config/fixed-bit.h"
-
-#if defined(FIXED_ADD) && defined(L_add)
-FIXED_C_TYPE
-FIXED_ADD (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x + y;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_ADD */
-
-#if defined(FIXED_SSADD) && defined(L_ssadd)
-FIXED_C_TYPE
-FIXED_SSADD (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x + y;
- if ((((x ^ y) >> I_F_BITS) & 1) == 0)
- {
- if (((z ^ x) >> I_F_BITS) & 1)
- {
- z = 1;
- z = z << I_F_BITS;
- if (x >= 0)
- z--;
- }
- }
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_SSADD */
-
-#if defined(FIXED_USADD) && defined(L_usadd)
-FIXED_C_TYPE
-FIXED_USADD (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x + y;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- if (z < x || z < y) /* max */
- {
- z = -1;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- }
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_USADD */
-
-#if defined(FIXED_SUB) && defined(L_sub)
-FIXED_C_TYPE
-FIXED_SUB (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x - y;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_SUB */
-
-#if defined(FIXED_SSSUB) && defined(L_sssub)
-FIXED_C_TYPE
-FIXED_SSSUB (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x - y;
- if (((x ^ y) >> I_F_BITS) & 1)
- {
- if (((z ^ x) >> I_F_BITS) & 1)
- {
- z = 1;
- z = z << I_F_BITS;
- if (x >= 0)
- z--;
- }
- }
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_SSSUB */
-
-#if defined(FIXED_USSUB) && defined(L_ussub)
-FIXED_C_TYPE
-FIXED_USSUB (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- z = x - y;
- if (x < y)
- z = 0;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_USSUB */
-
-#if defined(FIXED_SATURATE1) && defined(L_saturate1)
-void
-FIXED_SATURATE1 (DINT_C_TYPE *a)
-{
- DINT_C_TYPE max, min;
- max = (DINT_C_TYPE)1 << I_F_BITS;
- max = max - 1;
-#if MODE_UNSIGNED == 0
- min = (DINT_C_TYPE)1 << (2 * FIXED_WIDTH - 1);
- min = min >> (2 * FIXED_WIDTH - 1 - I_F_BITS);
-#else
- min = 0;
-#endif
- if (*a > max)
- *a = max;
- else if (*a < min)
- *a = min;
-}
-#endif /* FIXED_SATURATE1 */
-
-#if defined(FIXED_SATURATE2) && defined(L_saturate2)
-void
-FIXED_SATURATE2 (INT_C_TYPE *high, INT_C_TYPE *low)
-{
- INT_C_TYPE r_max, s_max, r_min, s_min;
- r_max = 0;
-#if (MODE_UNSIGNED == 0) || HAVE_PADDING_BITS
- s_max = (INT_C_TYPE)1 << I_F_BITS;
- s_max = s_max - 1;
-#else
- s_max = -1;
-#endif
-#if MODE_UNSIGNED == 0
- r_min = -1;
- s_min = (INT_C_TYPE)1 << (FIXED_WIDTH - 1);
- s_min = s_min >> (FIXED_WIDTH - 1 - I_F_BITS);
-#else
- r_min = 0;
- s_min = 0;
-#endif
-
- if (*high > r_max
- || (*high == r_max && (UINT_C_TYPE)(*low) > (UINT_C_TYPE)s_max))
- {
- *high = r_max;
- *low = s_max;
- }
- else if (*high < r_min ||
- (*high == r_min && (UINT_C_TYPE)(*low) < (UINT_C_TYPE)s_min))
- {
- *high = r_min;
- *low = s_min;
- }
-}
-#endif /* FIXED_SATURATE2 */
-
-#if defined(FIXED_MULHELPER) && defined(L_mulhelper)
-FIXED_C_TYPE
-FIXED_MULHELPER (FIXED_C_TYPE a, FIXED_C_TYPE b, word_type satp)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y;
-
-#if defined (DINT_C_TYPE)
- INT_C_TYPE z;
- DINT_C_TYPE dx, dy, dz;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- dx = (DINT_C_TYPE) x;
- dy = (DINT_C_TYPE) y;
- dz = dx * dy;
- /* Round the result by adding (1 << (FBITS -1)). */
- dz += ((DINT_C_TYPE) 1 << (FBITS - 1));
- dz = dz >> FBITS;
- if (satp)
- FIXED_SATURATE1 (&dz);
-
- z = (INT_C_TYPE) dz;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-
-#else /* No DINT_C_TYPE */
- /* The result of multiplication expands to two INT_C_TYPE. */
- INTunion aa, bb;
- INTunion a_high, a_low, b_high, b_low;
- INTunion high_high, high_low, low_high, low_low;
- INTunion r, s, temp1, temp2;
- INT_C_TYPE carry = 0;
- INT_C_TYPE z;
-
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
-
- /* Decompose a and b. */
- aa.ll = x;
- bb.ll = y;
-
- a_high.s.low = aa.s.high;
- a_high.s.high = 0;
- a_low.s.low = aa.s.low;
- a_low.s.high = 0;
- b_high.s.low = bb.s.high;
- b_high.s.high = 0;
- b_low.s.low = bb.s.low;
- b_low.s.high = 0;
-
- /* Perform four multiplications. */
- low_low.ll = a_low.ll * b_low.ll;
- low_high.ll = a_low.ll * b_high.ll;
- high_low.ll = a_high.ll * b_low.ll;
- high_high.ll = a_high.ll * b_high.ll;
-
- /* Accumulate four results to {r, s}. */
- temp1.s.high = high_low.s.low;
- temp1.s.low = 0;
- s.ll = low_low.ll + temp1.ll;
- if ((UINT_C_TYPE) s.ll < (UINT_C_TYPE) low_low.ll
- || (UINT_C_TYPE) s.ll < (UINT_C_TYPE) temp1.ll)
- carry ++; /* Carry. */
- temp1.ll = s.ll;
- temp2.s.high = low_high.s.low;
- temp2.s.low = 0;
- s.ll = temp1.ll + temp2.ll;
- if ((UINT_C_TYPE) s.ll < (UINT_C_TYPE) temp1.ll
- || (UINT_C_TYPE) s.ll < (UINT_C_TYPE) temp2.ll)
- carry ++; /* Carry. */
-
- temp1.s.low = high_low.s.high;
- temp1.s.high = 0;
- r.ll = high_high.ll + temp1.ll;
- temp1.s.low = low_high.s.high;
- temp1.s.high = 0;
- r.ll = r.ll + temp1.ll + carry;
-
-#if MODE_UNSIGNED == 0
- /* For signed types, we need to add neg(y) to r, if x < 0. */
- if (x < 0)
- r.ll = r.ll - y;
- /* We need to add neg(x) to r, if y < 0. */
- if (y < 0)
- r.ll = r.ll - x;
-#endif
-
- /* Round the result by adding (1 << (FBITS -1)). */
- temp1.ll = s.ll;
- s.ll += ((INT_C_TYPE) 1 << (FBITS -1));
- if ((UINT_C_TYPE) s.ll < (UINT_C_TYPE) temp1.ll
- || (UINT_C_TYPE) s.ll < (UINT_C_TYPE) ((INT_C_TYPE) 1 << (FBITS -1)))
- r.ll += 1;
-
- /* Shift right the result by FBITS. */
-#if FBITS == FIXED_WIDTH
- /* This happens only for unsigned types without any padding bits.
- So, it is safe to set r.ll to 0 as it is logically shifted right. */
- s.ll = r.ll;
- r.ll = 0;
-#else
- s.ll = ((UINT_C_TYPE)s.ll) >> FBITS;
- temp1.ll = r.ll << (FIXED_WIDTH - FBITS);
- s.ll = s.ll | temp1.ll;
- r.ll = r.ll >> FBITS;
-#endif
-
- if (satp)
- FIXED_SATURATE2 (&r.ll, &s.ll);
-
- z = (INT_C_TYPE) s.ll;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-#endif
-}
-#endif /* FIXED_MULHELPER */
-
-#if defined(FIXED_MUL) && defined(L_mul)
-FIXED_C_TYPE
-FIXED_MUL (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_MULHELPER (a, b, 0);
-}
-#endif /* FIXED_MUL */
-
-#if defined(FIXED_SSMUL) && defined(L_ssmul)
-FIXED_C_TYPE
-FIXED_SSMUL (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_MULHELPER (a, b, 1);
-}
-#endif /* FIXED_SSMUL */
-
-#if defined(FIXED_USMUL) && defined(L_usmul)
-FIXED_C_TYPE
-FIXED_USMUL (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_MULHELPER (a, b, 1);
-}
-#endif /* FIXED_USMUL */
-
-#if defined(FIXED_DIVHELPER) && defined(L_divhelper)
-FIXED_C_TYPE
-FIXED_DIVHELPER (FIXED_C_TYPE a, FIXED_C_TYPE b, word_type satp)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y;
- INT_C_TYPE z;
-
-#if defined (DINT_C_TYPE)
- DINT_C_TYPE dx, dy, dz;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- dx = (DINT_C_TYPE) x;
- dy = (DINT_C_TYPE) y;
- dx = dx << FBITS;
- dz = dx / dy;
- if (satp)
- FIXED_SATURATE1 (&dz);
- z = (INT_C_TYPE) dz;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-
-#else /* No DINT_C_TYPE */
- INT_C_TYPE pos_a, pos_b, r, s;
- INT_C_TYPE quo_r, quo_s, mod, temp;
- word_type i;
-#if MODE_UNSIGNED == 0
- word_type num_of_neg = 0;
-#endif
-
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
- pos_a = x;
- pos_b = y;
-
-#if MODE_UNSIGNED == 0
- /* If a < 0, negate a. */
- if (pos_a < 0)
- {
- pos_a = -pos_a;
- num_of_neg ++;
- }
- /* If b < 0, negate b. */
- if (pos_b < 0)
- {
- pos_b = -pos_b;
- num_of_neg ++;
- }
-#endif
-
- /* Left shift pos_a to {r, s} by FBITS. */
-#if FBITS == FIXED_WIDTH
- /* This happens only for unsigned types without any padding bits. */
- r = pos_a;
- s = 0;
-#else
- s = pos_a << FBITS;
- r = pos_a >> (FIXED_WIDTH - FBITS);
-#endif
-
- /* Unsigned divide r by pos_b to quo_r. The remainder is in mod. */
- quo_r = (UINT_C_TYPE)r / (UINT_C_TYPE)pos_b;
- mod = (UINT_C_TYPE)r % (UINT_C_TYPE)pos_b;
- quo_s = 0;
-
- for (i = 0; i < FIXED_WIDTH; i++)
- {
- /* Record the leftmost bit of mod. */
- word_type leftmost_mode = (mod >> (FIXED_WIDTH - 1)) & 1;
- /* Shift left mod by 1 bit. */
- mod = mod << 1;
- /* Test the leftmost bit of s to add to mod. */
- if ((s >> (FIXED_WIDTH - 1)) & 1)
- mod ++;
- /* Shift left quo_s by 1 bit. */
- quo_s = quo_s << 1;
- /* Try to calculate (mod - pos_b). */
- temp = mod - pos_b;
- if (leftmost_mode || (UINT_C_TYPE)mod >= (UINT_C_TYPE)pos_b)
- {
- quo_s ++;
- mod = temp;
- }
- /* Shift left s by 1 bit. */
- s = s << 1;
- }
-
-#if MODE_UNSIGNED == 0
- if (num_of_neg == 1)
- {
- quo_s = -quo_s;
- if (quo_s == 0)
- quo_r = -quo_r;
- else
- quo_r = ~quo_r;
- }
-#endif
- if (satp)
- FIXED_SATURATE2 (&quo_r, &quo_s);
- z = quo_s;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-#endif
-}
-#endif /* FIXED_DIVHELPER */
-
-#if defined(FIXED_DIV) && defined(L_div)
-FIXED_C_TYPE
-FIXED_DIV (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_DIVHELPER (a, b, 0);
-}
-#endif /* FIXED_DIV */
-
-
-#if defined(FIXED_UDIV) && defined(L_udiv)
-FIXED_C_TYPE
-FIXED_UDIV (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_DIVHELPER (a, b, 0);
-}
-#endif /* FIXED_UDIV */
-
-#if defined(FIXED_SSDIV) && defined(L_ssdiv)
-FIXED_C_TYPE
-FIXED_SSDIV (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_DIVHELPER (a, b, 1);
-}
-#endif /* FIXED_SSDIV */
-
-#if defined(FIXED_USDIV) && defined(L_usdiv)
-FIXED_C_TYPE
-FIXED_USDIV (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- return FIXED_DIVHELPER (a, b, 1);
-}
-#endif /* FIXED_USDIV */
-
-#if defined(FIXED_NEG) && defined(L_neg)
-FIXED_C_TYPE
-FIXED_NEG (FIXED_C_TYPE a)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, z;
- memcpy (&x, &a, FIXED_SIZE);
- z = -x;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_NEG */
-
-#if defined(FIXED_SSNEG) && defined(L_ssneg)
-FIXED_C_TYPE
-FIXED_SSNEG (FIXED_C_TYPE a)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, y, z;
- memcpy (&y, &a, FIXED_SIZE);
- x = 0;
- z = x - y;
- if (((x ^ y) >> I_F_BITS) & 1)
- {
- if (((z ^ x) >> I_F_BITS) & 1)
- {
- z = 1;
- z = z << I_F_BITS;
- if (x >= 0)
- z--;
- }
- }
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_SSNEG */
-
-#if defined(FIXED_USNEG) && defined(L_usneg)
-FIXED_C_TYPE
-FIXED_USNEG (FIXED_C_TYPE a __attribute__ ((__unused__)))
-{
- FIXED_C_TYPE c;
- INT_C_TYPE z;
- z = 0;
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_USNEG */
-
-#if defined(FIXED_ASHLHELPER) && defined(L_ashlhelper)
-FIXED_C_TYPE
-FIXED_ASHLHELPER (FIXED_C_TYPE a, word_type b, word_type satp)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, z;
-
-#if defined (DINT_C_TYPE)
- DINT_C_TYPE dx, dz;
- memcpy (&x, &a, FIXED_SIZE);
- dx = (DINT_C_TYPE) x;
- if (b >= FIXED_WIDTH)
- dz = dx << FIXED_WIDTH;
- else
- dz = dx << b;
- if (satp)
- FIXED_SATURATE1 (&dz);
- z = (INT_C_TYPE) dz;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-
-#else /* No DINT_C_TYPE */
- INT_C_TYPE r, s;
- memcpy (&x, &a, FIXED_SIZE);
- /* We need to shift left x by b bits to {r, s}. */
- if (b >= FIXED_WIDTH)
- {
- r = b;
- s = 0;
- }
- else
- {
- s = x << b;
- r = x >> (FIXED_WIDTH - b);
- }
- if (satp)
- FIXED_SATURATE2 (&r, &s);
- z = s;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-#endif
-}
-#endif /* FIXED_ASHLHELPER */
-
-#if defined(FIXED_ASHL) && defined(L_ashl)
-FIXED_C_TYPE
-FIXED_ASHL (FIXED_C_TYPE a, word_type b)
-{
- return FIXED_ASHLHELPER (a, b, 0);
-}
-#endif /* FIXED_ASHL */
-
-#if defined(FIXED_ASHR) && defined(L_ashr)
-FIXED_C_TYPE
-FIXED_ASHR (FIXED_C_TYPE a, word_type b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, z;
- memcpy (&x, &a, FIXED_SIZE);
- z = x >> b;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_ASHR */
-
-#if defined(FIXED_LSHR) && defined(L_lshr)
-FIXED_C_TYPE
-FIXED_LSHR (FIXED_C_TYPE a, word_type b)
-{
- FIXED_C_TYPE c;
- INT_C_TYPE x, z;
- memcpy (&x, &a, FIXED_SIZE);
- z = x >> b;
-#if HAVE_PADDING_BITS
- z = z << PADDING_BITS;
- z = z >> PADDING_BITS;
-#endif
- memcpy (&c, &z, FIXED_SIZE);
- return c;
-}
-#endif /* FIXED_LSHR */
-
-#if defined(FIXED_SSASHL) && defined(L_ssashl)
-FIXED_C_TYPE
-FIXED_SSASHL (FIXED_C_TYPE a, word_type b)
-{
- return FIXED_ASHLHELPER (a, b, 1);
-}
-#endif /* FIXED_SSASHL */
-
-#if defined(FIXED_USASHL) && defined(L_usashl)
-FIXED_C_TYPE
-FIXED_USASHL (FIXED_C_TYPE a, word_type b)
-{
- return FIXED_ASHLHELPER (a, b, 1);
-}
-#endif /* FIXED_USASHL */
-
-#if defined(FIXED_CMP) && defined(L_cmp)
-word_type
-FIXED_CMP (FIXED_C_TYPE a, FIXED_C_TYPE b)
-{
- INT_C_TYPE x, y;
- memcpy (&x, &a, FIXED_SIZE);
- memcpy (&y, &b, FIXED_SIZE);
-
- if (x < y)
- return 0;
- else if (x > y)
- return 2;
-
- return 1;
-}
-#endif /* FIXED_CMP */
-
-/* Fixed -> Fixed. */
-#if defined(FRACT) && defined(L_fract) && FROM_TYPE == 4 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-FRACT (FROM_FIXED_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- FROM_INT_C_TYPE x;
- TO_INT_C_TYPE z;
- int shift_amount;
- memcpy (&x, &a, FROM_FIXED_SIZE);
-#if TO_FBITS > FROM_FBITS /* Need left shift. */
- shift_amount = TO_FBITS - FROM_FBITS;
- z = (TO_INT_C_TYPE) x;
- z = z << shift_amount;
-#else /* TO_FBITS <= FROM_FBITS. Need right Shift. */
- shift_amount = FROM_FBITS - TO_FBITS;
- x = x >> shift_amount;
- z = (TO_INT_C_TYPE) x;
-#endif /* TO_FBITS > FROM_FBITS */
-
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* FRACT && FROM_TYPE == 4 && TO_TYPE == 4 */
-
-/* Fixed -> Fixed with saturation. */
-#if defined(SATFRACT) && defined(L_satfract) && FROM_TYPE == 4 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-SATFRACT (FROM_FIXED_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- TO_INT_C_TYPE z;
- FROM_INT_C_TYPE x;
-#if FROM_MODE_UNSIGNED == 0
- BIG_SINT_C_TYPE high, low;
- BIG_SINT_C_TYPE max_high, max_low;
- BIG_SINT_C_TYPE min_high, min_low;
-#else
- BIG_UINT_C_TYPE high, low;
- BIG_UINT_C_TYPE max_high, max_low;
- BIG_UINT_C_TYPE min_high, min_low;
-#endif
-#if TO_FBITS > FROM_FBITS
- BIG_UINT_C_TYPE utemp;
-#endif
-#if TO_MODE_UNSIGNED == 0
- BIG_SINT_C_TYPE stemp;
-#endif
-#if TO_FBITS != FROM_FBITS
- int shift_amount;
-#endif
- memcpy (&x, &a, FROM_FIXED_SIZE);
-
- /* Step 1. We need to store x to {high, low}. */
-#if FROM_MODE_UNSIGNED == 0
- low = (BIG_SINT_C_TYPE) x;
- if (x < 0)
- high = -1;
- else
- high = 0;
-#else
- low = (BIG_UINT_C_TYPE) x;
- high = 0;
-#endif
-
- /* Step 2. We need to shift {high, low}. */
-#if TO_FBITS > FROM_FBITS /* Left shift. */
- shift_amount = TO_FBITS - FROM_FBITS;
- utemp = (BIG_UINT_C_TYPE) low;
- utemp = utemp >> (BIG_WIDTH - shift_amount);
- high = ((BIG_UINT_C_TYPE)(high << shift_amount)) | utemp;
- low = low << shift_amount;
-#elif TO_FBITS < FROM_FBITS /* Right shift. */
- shift_amount = FROM_FBITS - TO_FBITS;
- low = low >> shift_amount;
-#endif
-
- /* Step 3. Compare {high, low} with max and min of TO_FIXED_C_TYPE. */
- max_high = 0;
-#if BIG_WIDTH > TO_FIXED_WIDTH || TO_MODE_UNSIGNED == 0 || TO_HAVE_PADDING_BITS
- max_low = (BIG_UINT_C_TYPE)1 << TO_I_F_BITS;
- max_low = max_low - 1;
-#else
- max_low = -1;
-#endif
-
-#if TO_MODE_UNSIGNED == 0
- min_high = -1;
- stemp = (BIG_SINT_C_TYPE)1 << (BIG_WIDTH - 1);
- stemp = stemp >> (BIG_WIDTH - 1 - TO_I_F_BITS);
- min_low = stemp;
-#else
- min_high = 0;
- min_low = 0;
-#endif
-
-#if FROM_MODE_UNSIGNED == 0 && TO_MODE_UNSIGNED == 0
- /* Signed -> Signed. */
- if ((BIG_SINT_C_TYPE) high > (BIG_SINT_C_TYPE) max_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
- else if ((BIG_SINT_C_TYPE) high < (BIG_SINT_C_TYPE) min_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) min_high
- && (BIG_UINT_C_TYPE) low < (BIG_UINT_C_TYPE) min_low))
- low = min_low; /* Minimum. */
-#elif FROM_MODE_UNSIGNED == 1 && TO_MODE_UNSIGNED == 1
- /* Unigned -> Unsigned. */
- if ((BIG_UINT_C_TYPE) high > (BIG_UINT_C_TYPE) max_high
- || ((BIG_UINT_C_TYPE) high == (BIG_UINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#elif FROM_MODE_UNSIGNED == 0 && TO_MODE_UNSIGNED == 1
- /* Signed -> Unsigned. */
- if (x < 0)
- low = 0; /* Minimum. */
- else if ((BIG_UINT_C_TYPE) high > (BIG_UINT_C_TYPE) max_high
- || ((BIG_UINT_C_TYPE) high == (BIG_UINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#elif FROM_MODE_UNSIGNED == 1 && TO_MODE_UNSIGNED == 0
- /* Unsigned -> Signed. */
- if ((BIG_SINT_C_TYPE) high < 0)
- low = max_low; /* Maximum. */
- else if ((BIG_SINT_C_TYPE) high > (BIG_SINT_C_TYPE) max_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#endif
-
- /* Step 4. Store the result. */
- z = (TO_INT_C_TYPE) low;
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(SATFRACT) && FROM_TYPE == 4 && TO_TYPE == 4 */
-
-/* Fixed -> Int. */
-#if defined(FRACT) && defined(L_fract) && FROM_TYPE == 4 && TO_TYPE == 1
-TO_INT_C_TYPE
-FRACT (FROM_FIXED_C_TYPE a)
-{
- FROM_INT_C_TYPE x;
- TO_INT_C_TYPE z;
- FROM_INT_C_TYPE i = 0;
- memcpy (&x, &a, FROM_FIXED_SIZE);
-
-#if FROM_MODE_UNSIGNED == 0
- if (x < 0)
- {
-#if FROM_FIXED_WIDTH == FROM_FBITS
- if (x != 0)
- i = 1;
-#else
- if (((FROM_INT_C_TYPE)(x << (FROM_FIXED_WIDTH - FROM_FBITS))) != 0)
- i = 1;
-#endif
- }
-#endif
-
-#if FROM_FIXED_WIDTH == FROM_FBITS
- x = 0;
-#else
- x = x >> FROM_FBITS;
-#endif
- x = x + i;
- z = (TO_INT_C_TYPE) x;
- return z;
-}
-#endif /* defined(FRACT) && FROM_TYPE == 4 && TO_TYPE == 1 */
-
-/* Fixed -> Unsigned int. */
-#if defined(FRACTUNS) && defined(L_fractuns) && FROM_TYPE == 4 && TO_TYPE == 2
-TO_INT_C_TYPE
-FRACTUNS (FROM_FIXED_C_TYPE a)
-{
- FROM_INT_C_TYPE x;
- TO_INT_C_TYPE z;
- FROM_INT_C_TYPE i = 0;
- memcpy (&x, &a, FROM_FIXED_SIZE);
-
-#if FROM_MODE_UNSIGNED == 0
- if (x < 0)
- {
-#if FROM_FIXED_WIDTH == FROM_FBITS
- if (x != 0)
- i = 1;
-#else
- if (((FROM_INT_C_TYPE)(x << (FROM_FIXED_WIDTH - FROM_FBITS))) != 0)
- i = 1;
-#endif
- }
-#endif
-
-#if FROM_FIXED_WIDTH == FROM_FBITS
- x = 0;
-#else
- x = x >> FROM_FBITS;
-#endif
- x = x + i;
- z = (TO_INT_C_TYPE) x;
- return z;
-}
-#endif /* defined(FRACTUNS) && FROM_TYPE == 4 && TO_TYPE == 2 */
-
-/* Int -> Fixed. */
-#if defined(FRACT) && defined(L_fract) && FROM_TYPE == 1 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-FRACT (FROM_INT_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- TO_INT_C_TYPE z;
- z = (TO_INT_C_TYPE) a;
-#if TO_FIXED_WIDTH == TO_FBITS
- z = 0;
-#else
- z = z << TO_FBITS;
-#endif
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(FRACT) && FROM_TYPE == 1 && TO_TYPE == 4 */
-
-/* Signed int -> Fixed with saturation. */
-#if defined(SATFRACT) && defined(L_satfract) &&FROM_TYPE == 1 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-SATFRACT (FROM_INT_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- TO_INT_C_TYPE z;
- FROM_INT_C_TYPE x = a;
- BIG_SINT_C_TYPE high, low;
- BIG_SINT_C_TYPE max_high, max_low;
- BIG_SINT_C_TYPE min_high, min_low;
-#if TO_MODE_UNSIGNED == 0
- BIG_SINT_C_TYPE stemp;
-#endif
-#if BIG_WIDTH != TO_FBITS
- BIG_UINT_C_TYPE utemp;
- int shift_amount;
-#endif
-
- /* Step 1. We need to store x to {high, low}. */
- low = (BIG_SINT_C_TYPE) x;
- if (x < 0)
- high = -1;
- else
- high = 0;
-
- /* Step 2. We need to left shift {high, low}. */
-#if BIG_WIDTH == TO_FBITS
- high = low;
- low = 0;
-#else
- shift_amount = TO_FBITS;
- utemp = (BIG_UINT_C_TYPE) low;
- utemp = utemp >> (BIG_WIDTH - shift_amount);
- high = ((BIG_UINT_C_TYPE)(high << shift_amount)) | utemp;
- low = low << shift_amount;
-#endif
-
- /* Step 3. Compare {high, low} with max and min of TO_FIXED_C_TYPE. */
- max_high = 0;
-#if BIG_WIDTH > TO_FIXED_WIDTH || TO_MODE_UNSIGNED == 0 || TO_HAVE_PADDING_BITS
- max_low = (BIG_UINT_C_TYPE)1 << TO_I_F_BITS;
- max_low = max_low - 1;
-#else
- max_low = -1;
-#endif
-
-#if TO_MODE_UNSIGNED == 0
- min_high = -1;
- stemp = (BIG_SINT_C_TYPE)1 << (BIG_WIDTH - 1);
- stemp = stemp >> (BIG_WIDTH - 1 - TO_I_F_BITS);
- min_low = stemp;
-#else
- min_high = 0;
- min_low = 0;
-#endif
-
-#if TO_MODE_UNSIGNED == 0
- /* Signed -> Signed. */
- if ((BIG_SINT_C_TYPE) high > (BIG_SINT_C_TYPE) max_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
- else if ((BIG_SINT_C_TYPE) high < (BIG_SINT_C_TYPE) min_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) min_high
- && (BIG_UINT_C_TYPE) low < (BIG_UINT_C_TYPE) min_low))
- low = min_low; /* Minimum. */
-#else
- /* Signed -> Unsigned. */
- if (x < 0)
- low = 0; /* Minimum. */
- else if ((BIG_UINT_C_TYPE) high > (BIG_UINT_C_TYPE) max_high
- || ((BIG_UINT_C_TYPE) high == (BIG_UINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#endif
-
- /* Step 4. Store the result. */
- z = (TO_INT_C_TYPE) low;
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(SATFRACT) && FROM_TYPE == 1 && TO_TYPE == 4 */
-
-/* Unsigned int -> Fixed. */
-#if defined(FRACTUNS) && defined(L_fractuns) &&FROM_TYPE == 2 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-FRACTUNS (FROM_INT_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- TO_INT_C_TYPE z;
- z = (TO_INT_C_TYPE) a;
-#if TO_FIXED_WIDTH == TO_FBITS
- z = 0;
-#else
- z = z << TO_FBITS;
-#endif
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(FRACTUNS) && FROM_TYPE == 2 && TO_TYPE == 4 */
-
-/* Unsigned int -> Fixed with saturation. */
-#if defined(SATFRACTUNS) && defined(L_satfractuns) && FROM_TYPE == 2 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-SATFRACTUNS (FROM_INT_C_TYPE a)
-{
- TO_FIXED_C_TYPE c;
- TO_INT_C_TYPE z;
- FROM_INT_C_TYPE x = a;
- BIG_UINT_C_TYPE high, low;
- BIG_UINT_C_TYPE max_high, max_low;
-#if BIG_WIDTH != TO_FBITS
- BIG_UINT_C_TYPE utemp;
- int shift_amount;
-#endif
-
- /* Step 1. We need to store x to {high, low}. */
- low = (BIG_UINT_C_TYPE) x;
- high = 0;
-
- /* Step 2. We need to left shift {high, low}. */
-#if BIG_WIDTH == TO_FBITS
- high = low;
- low = 0;
-#else
- shift_amount = TO_FBITS;
- utemp = (BIG_UINT_C_TYPE) low;
- utemp = utemp >> (BIG_WIDTH - shift_amount);
- high = ((BIG_UINT_C_TYPE)(high << shift_amount)) | utemp;
- low = low << shift_amount;
-#endif
-
- /* Step 3. Compare {high, low} with max and min of TO_FIXED_C_TYPE. */
- max_high = 0;
-#if BIG_WIDTH > TO_FIXED_WIDTH || TO_MODE_UNSIGNED == 0 || TO_HAVE_PADDING_BITS
- max_low = (BIG_UINT_C_TYPE)1 << TO_I_F_BITS;
- max_low = max_low - 1;
-#else
- max_low = -1;
-#endif
-
-#if TO_MODE_UNSIGNED == 1
- /* Unigned -> Unsigned. */
- if ((BIG_UINT_C_TYPE) high > (BIG_UINT_C_TYPE) max_high
- || ((BIG_UINT_C_TYPE) high == (BIG_UINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#else
- /* Unsigned -> Signed. */
- if ((BIG_SINT_C_TYPE) high < 0)
- low = max_low; /* Maximum. */
- else if ((BIG_SINT_C_TYPE) high > (BIG_SINT_C_TYPE) max_high
- || ((BIG_SINT_C_TYPE) high == (BIG_SINT_C_TYPE) max_high
- && (BIG_UINT_C_TYPE) low > (BIG_UINT_C_TYPE) max_low))
- low = max_low; /* Maximum. */
-#endif
-
- /* Step 4. Store the result. */
- z = (TO_INT_C_TYPE) low;
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(SATFRACTUNS) && FROM_TYPE == 2 && TO_TYPE == 4 */
-
-/* Fixed -> Float. */
-#if defined(FRACT) && defined(L_fract) && FROM_TYPE == 4 && TO_TYPE == 3
-TO_FLOAT_C_TYPE
-FRACT (FROM_FIXED_C_TYPE a)
-{
- FROM_INT_C_TYPE x;
- TO_FLOAT_C_TYPE z;
- memcpy (&x, &a, FROM_FIXED_SIZE);
- z = (TO_FLOAT_C_TYPE) x;
- z = z / BASE;
- return z;
-}
-#endif /* defined(FRACT) && FROM_TYPE == 4 && TO_TYPE == 3 */
-
-/* Float -> Fixed. */
-#if defined(FRACT) && defined(L_fract) && FROM_TYPE == 3 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-FRACT (FROM_FLOAT_C_TYPE a)
-{
- FROM_FLOAT_C_TYPE temp;
- TO_INT_C_TYPE z;
- TO_FIXED_C_TYPE c;
-
- temp = a * BASE;
- z = (TO_INT_C_TYPE) temp;
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(FRACT) && FROM_TYPE == 3 && TO_TYPE == 4 */
-
-/* Float -> Fixed with saturation. */
-#if defined(SATFRACT) && defined(L_satfract) && FROM_TYPE == 3 && TO_TYPE == 4
-TO_FIXED_C_TYPE
-SATFRACT (FROM_FLOAT_C_TYPE a)
-{
- FROM_FLOAT_C_TYPE temp;
- TO_INT_C_TYPE z;
- TO_FIXED_C_TYPE c;
-
- if (a >= FIXED_MAX)
- {
-#if TO_MODE_UNSIGNED == 0 || TO_HAVE_PADDING_BITS
- z = (TO_INT_C_TYPE)1 << TO_I_F_BITS;
- z = z - 1;
-#else
- z = -1;
-#endif
- }
- else if (a <= FIXED_MIN)
- {
-#if TO_MODE_UNSIGNED == 0
- z = (TO_INT_C_TYPE)1 << TO_I_F_BITS;
-#else
- z = 0;
-#endif
- }
- else
- {
- temp = a * BASE;
- z = (TO_INT_C_TYPE) temp;
- }
-
-#if TO_HAVE_PADDING_BITS
- z = z << TO_PADDING_BITS;
- z = z >> TO_PADDING_BITS;
-#endif
- memcpy (&c, &z, TO_FIXED_SIZE);
- return c;
-}
-#endif /* defined(SATFRACT) && FROM_TYPE == 3 && TO_TYPE == 4 */
-
diff --git a/gcc/config/fixed-bit.h b/gcc/config/fixed-bit.h
deleted file mode 100644
index 620742c..0000000
--- a/gcc/config/fixed-bit.h
+++ /dev/null
@@ -1,1282 +0,0 @@
-/* This is a software fixed-point library.
- Copyright (C) 2007, 2009, 2010 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/>. */
-
-#ifndef _FIXED_BIT_H
-#define _FIXED_BIT_H
-
-/* To use this file we need to define one of the following:
- QQ_MODE, UQQ_MODE, HQ_MODE, UHQ_MODE, SQ_MODE, USQ_MODE, DQ_MODE, UDQ_MODE,
- TQ_MODE, UTQ_MODE, HA_MODE, UHA_MODE, SA_MODE, USA_MODE, DA_MODE, UDA_MODE,
- TA_MODE, UTA_MODE.
- Then, all operators for this machine mode will be created.
-
- Or, we need to define FROM_* TO_* for conversions from one mode to another
- mode. The mode could be one of the following:
- Fract: QQ, UQQ, HQ, UHQ, SQ, USQ, DQ, UDQ, TQ, UTQ
- Accum: HA, UHA, SA, USA, DA, UDA, TA, UTA
- Signed integer: QI, HI, SI, DI, TI
- Unsigned integer: UQI, UHI, USI, UDI, UTI
- Floating-point: SF, DF
- Ex: If we define FROM_QQ and TO_SI, the conversion from QQ to SI is
- generated. */
-
-#ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
-#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
-#endif
-
-#ifndef LIBGCC2_HAS_SF_MODE
-#define LIBGCC2_HAS_SF_MODE (BITS_PER_UNIT == 8)
-#endif
-
-#ifndef LIBGCC2_HAS_DF_MODE
-#define LIBGCC2_HAS_DF_MODE \
- (BITS_PER_UNIT == 8 \
- && (__SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64 \
- || LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64))
-#endif
-
-typedef int QItype __attribute__ ((mode (QI)));
-typedef unsigned int UQItype __attribute__ ((mode (QI)));
-typedef int HItype __attribute__ ((mode (HI)));
-typedef unsigned int UHItype __attribute__ ((mode (HI)));
-typedef _Fract QQtype __attribute__ ((mode (QQ)));
-typedef unsigned _Fract UQQtype __attribute__ ((mode (UQQ)));
-typedef _Fract HQtype __attribute__ ((mode (HQ)));
-typedef unsigned _Fract UHQtype __attribute__ ((mode (UHQ)));
-typedef _Fract HAtype __attribute__ ((mode (HA)));
-typedef unsigned _Fract UHAtype __attribute__ ((mode (UHA)));
-#define HAVE_QQ 1
-#define HAVE_UQQ 1
-#define HAVE_HQ 1
-#define HAVE_UHQ 1
-#define HAVE_HA 1
-#define HAVE_UHA 1
-#define HAVE_QI 1
-#define HAVE_UQI 1
-#define HAVE_HI 1
-#define HAVE_UHI 1
-#if MIN_UNITS_PER_WORD > 1
-/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */
-typedef int SItype __attribute__ ((mode (SI)));
-typedef unsigned int USItype __attribute__ ((mode (SI)));
-typedef _Fract SQtype __attribute__ ((mode (SQ)));
-typedef unsigned _Fract USQtype __attribute__ ((mode (USQ)));
-typedef _Fract SAtype __attribute__ ((mode (SA)));
-typedef unsigned _Fract USAtype __attribute__ ((mode (USA)));
-#define HAVE_SQ 1
-#define HAVE_USQ 1
-#define HAVE_SA 1
-#define HAVE_USA 1
-#define HAVE_SI 1
-#define HAVE_USI 1
-#if LONG_LONG_TYPE_SIZE > 32
-/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */
-typedef int DItype __attribute__ ((mode (DI)));
-typedef unsigned int UDItype __attribute__ ((mode (DI)));
-typedef _Fract DQtype __attribute__ ((mode (DQ)));
-typedef unsigned _Fract UDQtype __attribute__ ((mode (UDQ)));
-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)));
-#define HAVE_DF 1
-#endif
-
-typedef int word_type __attribute__ ((mode (__word__)));
-
-/* 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)
-#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
- 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)
-
-#ifdef LIBGCC2_GNU_PREFIX
-#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)
-
-#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 */
-
-#ifdef LIBGCC2_GNU_PREFIX
-#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)
-
-/* 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
-#define FRACTUNS FRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-extern TO_INT_C_TYPE FRACTUNS (FROM_FIXED_C_TYPE);
-#endif /* FROM_TYPE == 4 && TO_TYPE == 2 */
-
-/* Define conversions from fixed-point to floating-point. */
-#if FROM_TYPE == 4 && TO_TYPE == 3
-#define BASE1(NUM) 0x1.0p ## NUM
-#define BASE2(NUM) BASE1(NUM)
-#define BASE BASE2(FROM_FBITS)
-#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-extern TO_FLOAT_C_TYPE FRACT (FROM_FIXED_C_TYPE);
-#endif /* FROM_TYPE == 4 && TO_TYPE == 3 */
-
-/* Define conversions from signed integer to fixed-point. */
-#if FROM_TYPE == 1 && TO_TYPE == 4
-
-#if FROM_INT_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_INT_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
-
-#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-#define SATFRACT SATFRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-extern TO_FIXED_C_TYPE FRACT (FROM_INT_C_TYPE);
-extern TO_FIXED_C_TYPE SATFRACT (FROM_INT_C_TYPE);
-#endif /* FROM_TYPE == 1 && TO_TYPE == 4 */
-
-/* Define conversions from unsigned integer to fixed-point. */
-#if FROM_TYPE == 2 && TO_TYPE == 4
-
-#if FROM_INT_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_INT_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
-
-#define FRACTUNS FRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-#define SATFRACTUNS SATFRACTUNS_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-extern TO_FIXED_C_TYPE FRACTUNS (FROM_INT_C_TYPE);
-extern TO_FIXED_C_TYPE SATFRACTUNS (FROM_INT_C_TYPE);
-#endif /* FROM_TYPE == 2 && TO_TYPE == 4 */
-
-/* Define conversions from floating-point to fixed-point. */
-#if FROM_TYPE == 3 && TO_TYPE == 4
-
-#define BASE1(NUM) (0x1.0p ## NUM)
-#define BASE2(NUM) BASE1(NUM)
-#define BASE BASE2(TO_FBITS)
-
-#define FIXED_MAX1(NUM1,NUM2) (0x1.0p ## NUM1 - 0x1.0p- ## NUM2)
-#define FIXED_MAX2(NUM1,NUM2) FIXED_MAX1(NUM1,NUM2)
-#define FIXED_MAX FIXED_MAX2(TO_IBITS,TO_FBITS)
-
-#define FIXED_MIN1(NUM) (-0x1.0p ## NUM)
-#define FIXED_MIN2(NUM) FIXED_MIN1(NUM)
-#if TO_MODE_UNSIGNED == 0
-#define FIXED_MIN FIXED_MIN2(TO_IBITS)
-#else
-#define FIXED_MIN 0.0
-#endif
-
-#define FRACT FRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-#define SATFRACT SATFRACT_TEMP(FROM_MODE_NAME_S,TO_MODE_NAME_S)
-extern TO_FIXED_C_TYPE FRACT (FROM_FLOAT_C_TYPE);
-extern TO_FIXED_C_TYPE SATFRACT (FROM_FLOAT_C_TYPE);
-#endif /* FROM_TYPE == 3 && TO_TYPE == 4 */
-
-#endif /* defined (FROM_MODE_NAME_S) && defined (TO_MODE_NAME_S) */
-
-#endif /* _FIXED_BIT_H */