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authorWaldemar Brodkorb <wbx@openadk.org>2017-05-23 00:47:19 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2017-05-24 20:44:04 +0200
commit228f76d4dfe9a8a9b50e4c5ac8161a991fc8107c (patch)
treef739b8221a0392b73e8696d080c3bfc87c397b49 /libc/sysdeps/linux/sparc/soft-fp/longlong.h
parent383122dd2e2fb78854ed420c5e819a3007b4f256 (diff)
sparc: cleanup sparc64 bits and unused soft-fp
Remove a lot of unused 64 Bit header stuff.
Diffstat (limited to 'libc/sysdeps/linux/sparc/soft-fp/longlong.h')
-rw-r--r--libc/sysdeps/linux/sparc/soft-fp/longlong.h1396
1 files changed, 0 insertions, 1396 deletions
diff --git a/libc/sysdeps/linux/sparc/soft-fp/longlong.h b/libc/sysdeps/linux/sparc/soft-fp/longlong.h
deleted file mode 100644
index bd0d9be01..000000000
--- a/libc/sysdeps/linux/sparc/soft-fp/longlong.h
+++ /dev/null
@@ -1,1396 +0,0 @@
-/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
- Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-/* You have to define the following before including this file:
-
- UWtype -- An unsigned type, default type for operations (typically a "word")
- UHWtype -- An unsigned type, at least half the size of UWtype.
- UDWtype -- An unsigned type, at least twice as large a UWtype
- W_TYPE_SIZE -- size in bits of UWtype
-
- UQItype -- Unsigned 8 bit type.
- SItype, USItype -- Signed and unsigned 32 bit types.
- DItype, UDItype -- Signed and unsigned 64 bit types.
-
- On a 32 bit machine UWtype should typically be USItype;
- on a 64 bit machine, UWtype should typically be UDItype. */
-
-#define __BITS4 (W_TYPE_SIZE / 4)
-#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
-#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
-
-#ifndef W_TYPE_SIZE
-#define W_TYPE_SIZE 32
-#define UWtype USItype
-#define UHWtype USItype
-#define UDWtype UDItype
-#endif
-
-extern const UQItype __clz_tab[256] attribute_hidden;
-
-/* Define auxiliary asm macros.
-
- 1) umul_ppmm(high_prod, low_prod, multiplier, multiplicand) multiplies two
- UWtype integers MULTIPLIER and MULTIPLICAND, and generates a two UWtype
- word product in HIGH_PROD and LOW_PROD.
-
- 2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a
- UDWtype product. This is just a variant of umul_ppmm.
-
- 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
- denominator) divides a UDWtype, composed by the UWtype integers
- HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient
- in QUOTIENT and the remainder in REMAINDER. HIGH_NUMERATOR must be less
- than DENOMINATOR for correct operation. If, in addition, the most
- significant bit of DENOMINATOR must be 1, then the pre-processor symbol
- UDIV_NEEDS_NORMALIZATION is defined to 1.
-
- 4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
- denominator). Like udiv_qrnnd but the numbers are signed. The quotient
- is rounded towards 0.
-
- 5) count_leading_zeros(count, x) counts the number of zero-bits from the
- msb to the first nonzero bit in the UWtype X. This is the number of
- steps X needs to be shifted left to set the msb. Undefined for X == 0,
- unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value.
-
- 6) count_trailing_zeros(count, x) like count_leading_zeros, but counts
- from the least significant end.
-
- 7) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1,
- high_addend_2, low_addend_2) adds two UWtype integers, composed by
- HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and LOW_ADDEND_2
- respectively. The result is placed in HIGH_SUM and LOW_SUM. Overflow
- (i.e. carry out) is not stored anywhere, and is lost.
-
- 8) sub_ddmmss(high_difference, low_difference, high_minuend, low_minuend,
- high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers,
- composed by HIGH_MINUEND_1 and LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and
- LOW_SUBTRAHEND_2 respectively. The result is placed in HIGH_DIFFERENCE
- and LOW_DIFFERENCE. Overflow (i.e. carry out) is not stored anywhere,
- and is lost.
-
- If any of these macros are left undefined for a particular CPU,
- C macros are used. */
-
-/* The CPUs come in alphabetical order below.
-
- Please add support for more CPUs here, or improve the current support
- for the CPUs below!
- (E.g. WE32100, IBM360.) */
-
-#if defined (__GNUC__) && !defined (NO_ASM)
-
-/* We sometimes need to clobber "cc" with gcc2, but that would not be
- understood by gcc1. Use cpp to avoid major code duplication. */
-#if __GNUC__ < 2
-#define __CLOBBER_CC
-#define __AND_CLOBBER_CC
-#else /* __GNUC__ >= 2 */
-#define __CLOBBER_CC : "cc"
-#define __AND_CLOBBER_CC , "cc"
-#endif /* __GNUC__ < 2 */
-
-#if defined (__alpha) && W_TYPE_SIZE == 64
-#define umul_ppmm(ph, pl, m0, m1) \
- do { \
- UDItype __m0 = (m0), __m1 = (m1); \
- (ph) = __builtin_alpha_umulh (__m0, __m1); \
- (pl) = __m0 * __m1; \
- } while (0)
-#define UMUL_TIME 46
-#ifndef LONGLONG_STANDALONE
-#define udiv_qrnnd(q, r, n1, n0, d) \
- do { UDItype __r; \
- (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
- (r) = __r; \
- } while (0)
-extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype);
-#define UDIV_TIME 220
-#endif /* LONGLONG_STANDALONE */
-#ifdef __alpha_cix__
-#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clzl (X))
-#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctzl (X))
-#define COUNT_LEADING_ZEROS_0 64
-#else
-#define count_leading_zeros(COUNT,X) \
- do { \
- UDItype __xr = (X), __t, __a; \
- __t = __builtin_alpha_cmpbge (0, __xr); \
- __a = __clz_tab[__t ^ 0xff] - 1; \
- __t = __builtin_alpha_extbl (__xr, __a); \
- (COUNT) = 64 - (__clz_tab[__t] + __a*8); \
- } while (0)
-#define count_trailing_zeros(COUNT,X) \
- do { \
- UDItype __xr = (X), __t, __a; \
- __t = __builtin_alpha_cmpbge (0, __xr); \
- __t = ~__t & -~__t; \
- __a = ((__t & 0xCC) != 0) * 2; \
- __a += ((__t & 0xF0) != 0) * 4; \
- __a += ((__t & 0xAA) != 0); \
- __t = __builtin_alpha_extbl (__xr, __a); \
- __a <<= 3; \
- __t &= -__t; \
- __a += ((__t & 0xCC) != 0) * 2; \
- __a += ((__t & 0xF0) != 0) * 4; \
- __a += ((__t & 0xAA) != 0); \
- (COUNT) = __a; \
- } while (0)
-#endif /* __alpha_cix__ */
-#endif /* __alpha */
-
-#if defined (__arc__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add.f %1, %4, %5\n\tadc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%r" ((USItype) (ah)), \
- "rIJ" ((USItype) (bh)), \
- "%r" ((USItype) (al)), \
- "rIJ" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub.f %1, %4, %5\n\tsbc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "r" ((USItype) (ah)), \
- "rIJ" ((USItype) (bh)), \
- "r" ((USItype) (al)), \
- "rIJ" ((USItype) (bl)))
-/* Call libgcc routine. */
-#define umul_ppmm(w1, w0, u, v) \
-do { \
- DWunion __w; \
- __w.ll = __umulsidi3 (u, v); \
- w1 = __w.s.high; \
- w0 = __w.s.low; \
-} while (0)
-#define __umulsidi3 __umulsidi3
-UDItype __umulsidi3 (USItype, USItype);
-#endif
-
-#if defined (__arm__) && !defined (__thumb__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("adds %1, %4, %5\n\tadc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%r" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "%r" ((USItype) (al)), \
- "rI" ((USItype) (bl)) __CLOBBER_CC)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("subs %1, %4, %5\n\tsbc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "r" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "r" ((USItype) (al)), \
- "rI" ((USItype) (bl)) __CLOBBER_CC)
-#define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2; \
- __asm__ ("%@ Inlined umul_ppmm\n" \
- " mov %2, %5, lsr #16\n" \
- " mov %0, %6, lsr #16\n" \
- " bic %3, %5, %2, lsl #16\n" \
- " bic %4, %6, %0, lsl #16\n" \
- " mul %1, %3, %4\n" \
- " mul %4, %2, %4\n" \
- " mul %3, %0, %3\n" \
- " mul %0, %2, %0\n" \
- " adds %3, %4, %3\n" \
- " addcs %0, %0, #65536\n" \
- " adds %1, %1, %3, lsl #16\n" \
- " adc %0, %0, %3, lsr #16" \
- : "=&r" ((USItype) (xh)), \
- "=r" ((USItype) (xl)), \
- "=&r" (__t0), "=&r" (__t1), "=r" (__t2) \
- : "r" ((USItype) (a)), \
- "r" ((USItype) (b)) __CLOBBER_CC );}
-#define UMUL_TIME 20
-#define UDIV_TIME 100
-#endif /* __arm__ */
-
-#if defined(__arm__)
-/* Let gcc decide how best to implement count_leading_zeros. */
-#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X))
-#define COUNT_LEADING_ZEROS_0 32
-#endif
-
-#if defined (__CRIS__) && __CRIS_arch_version >= 3
-#define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X))
-#if __CRIS_arch_version >= 8
-#define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X))
-#endif
-#endif /* __CRIS__ */
-
-#if defined (__hppa) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add %4,%5,%1\n\taddc %2,%3,%0" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%rM" ((USItype) (ah)), \
- "rM" ((USItype) (bh)), \
- "%rM" ((USItype) (al)), \
- "rM" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub %4,%5,%1\n\tsubb %2,%3,%0" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "rM" ((USItype) (ah)), \
- "rM" ((USItype) (bh)), \
- "rM" ((USItype) (al)), \
- "rM" ((USItype) (bl)))
-#if defined (_PA_RISC1_1)
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- union \
- { \
- UDItype __f; \
- struct {USItype __w1, __w0;} __w1w0; \
- } __t; \
- __asm__ ("xmpyu %1,%2,%0" \
- : "=x" (__t.__f) \
- : "x" ((USItype) (u)), \
- "x" ((USItype) (v))); \
- (w1) = __t.__w1w0.__w1; \
- (w0) = __t.__w1w0.__w0; \
- } while (0)
-#define UMUL_TIME 8
-#else
-#define UMUL_TIME 30
-#endif
-#define UDIV_TIME 40
-#define count_leading_zeros(count, x) \
- do { \
- USItype __tmp; \
- __asm__ ( \
- "ldi 1,%0\n" \
-" extru,= %1,15,16,%%r0 ; Bits 31..16 zero?\n" \
-" extru,tr %1,15,16,%1 ; No. Shift down, skip add.\n"\
-" ldo 16(%0),%0 ; Yes. Perform add.\n" \
-" extru,= %1,23,8,%%r0 ; Bits 15..8 zero?\n" \
-" extru,tr %1,23,8,%1 ; No. Shift down, skip add.\n"\
-" ldo 8(%0),%0 ; Yes. Perform add.\n" \
-" extru,= %1,27,4,%%r0 ; Bits 7..4 zero?\n" \
-" extru,tr %1,27,4,%1 ; No. Shift down, skip add.\n"\
-" ldo 4(%0),%0 ; Yes. Perform add.\n" \
-" extru,= %1,29,2,%%r0 ; Bits 3..2 zero?\n" \
-" extru,tr %1,29,2,%1 ; No. Shift down, skip add.\n"\
-" ldo 2(%0),%0 ; Yes. Perform add.\n" \
-" extru %1,30,1,%1 ; Extract bit 1.\n" \
-" sub %0,%1,%0 ; Subtract it.\n" \
- : "=r" (count), "=r" (__tmp) : "1" (x)); \
- } while (0)
-#endif
-
-#if (defined (__i370__) || defined (__s390__) || defined (__mvs__)) && W_TYPE_SIZE == 32
-#define smul_ppmm(xh, xl, m0, m1) \
- do { \
- union {DItype __ll; \
- struct {USItype __h, __l;} __i; \
- } __x; \
- __asm__ ("lr %N0,%1\n\tmr %0,%2" \
- : "=&r" (__x.__ll) \
- : "r" (m0), "r" (m1)); \
- (xh) = __x.__i.__h; (xl) = __x.__i.__l; \
- } while (0)
-#define sdiv_qrnnd(q, r, n1, n0, d) \
- do { \
- union {DItype __ll; \
- struct {USItype __h, __l;} __i; \
- } __x; \
- __x.__i.__h = n1; __x.__i.__l = n0; \
- __asm__ ("dr %0,%2" \
- : "=r" (__x.__ll) \
- : "0" (__x.__ll), "r" (d)); \
- (q) = __x.__i.__l; (r) = __x.__i.__h; \
- } while (0)
-#endif
-
-#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add{l} {%5,%1|%1,%5}\n\tadc{l} {%3,%0|%0,%3}" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%0" ((USItype) (ah)), \
- "g" ((USItype) (bh)), \
- "%1" ((USItype) (al)), \
- "g" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub{l} {%5,%1|%1,%5}\n\tsbb{l} {%3,%0|%0,%3}" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "0" ((USItype) (ah)), \
- "g" ((USItype) (bh)), \
- "1" ((USItype) (al)), \
- "g" ((USItype) (bl)))
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("mul{l} %3" \
- : "=a" ((USItype) (w0)), \
- "=d" ((USItype) (w1)) \
- : "%0" ((USItype) (u)), \
- "rm" ((USItype) (v)))
-#define udiv_qrnnd(q, r, n1, n0, dv) \
- __asm__ ("div{l} %4" \
- : "=a" ((USItype) (q)), \
- "=d" ((USItype) (r)) \
- : "0" ((USItype) (n0)), \
- "1" ((USItype) (n1)), \
- "rm" ((USItype) (dv)))
-#define count_leading_zeros(count, x) ((count) = __builtin_clz (x))
-#define count_trailing_zeros(count, x) ((count) = __builtin_ctz (x))
-#define UMUL_TIME 40
-#define UDIV_TIME 40
-#endif /* 80x86 */
-
-#if (defined (__x86_64__) || defined (__i386__)) && W_TYPE_SIZE == 64
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add{q} {%5,%1|%1,%5}\n\tadc{q} {%3,%0|%0,%3}" \
- : "=r" ((UDItype) (sh)), \
- "=&r" ((UDItype) (sl)) \
- : "%0" ((UDItype) (ah)), \
- "rme" ((UDItype) (bh)), \
- "%1" ((UDItype) (al)), \
- "rme" ((UDItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub{q} {%5,%1|%1,%5}\n\tsbb{q} {%3,%0|%0,%3}" \
- : "=r" ((UDItype) (sh)), \
- "=&r" ((UDItype) (sl)) \
- : "0" ((UDItype) (ah)), \
- "rme" ((UDItype) (bh)), \
- "1" ((UDItype) (al)), \
- "rme" ((UDItype) (bl)))
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("mul{q} %3" \
- : "=a" ((UDItype) (w0)), \
- "=d" ((UDItype) (w1)) \
- : "%0" ((UDItype) (u)), \
- "rm" ((UDItype) (v)))
-#define udiv_qrnnd(q, r, n1, n0, dv) \
- __asm__ ("div{q} %4" \
- : "=a" ((UDItype) (q)), \
- "=d" ((UDItype) (r)) \
- : "0" ((UDItype) (n0)), \
- "1" ((UDItype) (n1)), \
- "rm" ((UDItype) (dv)))
-#define count_leading_zeros(count, x) ((count) = __builtin_clzl (x))
-#define count_trailing_zeros(count, x) ((count) = __builtin_ctzl (x))
-#define UMUL_TIME 40
-#define UDIV_TIME 40
-#endif /* x86_64 */
-
-#if defined (__M32R__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- /* The cmp clears the condition bit. */ \
- __asm__ ("cmp %0,%0\n\taddx %1,%5\n\taddx %0,%3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "0" ((USItype) (ah)), \
- "r" ((USItype) (bh)), \
- "1" ((USItype) (al)), \
- "r" ((USItype) (bl)) \
- : "cbit")
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- /* The cmp clears the condition bit. */ \
- __asm__ ("cmp %0,%0\n\tsubx %1,%5\n\tsubx %0,%3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "0" ((USItype) (ah)), \
- "r" ((USItype) (bh)), \
- "1" ((USItype) (al)), \
- "r" ((USItype) (bl)) \
- : "cbit")
-#endif /* __M32R__ */
-
-#if defined (__mc68000__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add%.l %5,%1\n\taddx%.l %3,%0" \
- : "=d" ((USItype) (sh)), \
- "=&d" ((USItype) (sl)) \
- : "%0" ((USItype) (ah)), \
- "d" ((USItype) (bh)), \
- "%1" ((USItype) (al)), \
- "g" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub%.l %5,%1\n\tsubx%.l %3,%0" \
- : "=d" ((USItype) (sh)), \
- "=&d" ((USItype) (sl)) \
- : "0" ((USItype) (ah)), \
- "d" ((USItype) (bh)), \
- "1" ((USItype) (al)), \
- "g" ((USItype) (bl)))
-
-/* The '020, '030, '040, '060 and CPU32 have 32x32->64 and 64/32->32q-32r. */
-#if (defined (__mc68020__) && !defined (__mc68060__))
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("mulu%.l %3,%1:%0" \
- : "=d" ((USItype) (w0)), \
- "=d" ((USItype) (w1)) \
- : "%0" ((USItype) (u)), \
- "dmi" ((USItype) (v)))
-#define UMUL_TIME 45
-#define udiv_qrnnd(q, r, n1, n0, d) \
- __asm__ ("divu%.l %4,%1:%0" \
- : "=d" ((USItype) (q)), \
- "=d" ((USItype) (r)) \
- : "0" ((USItype) (n0)), \
- "1" ((USItype) (n1)), \
- "dmi" ((USItype) (d)))
-#define UDIV_TIME 90
-#define sdiv_qrnnd(q, r, n1, n0, d) \
- __asm__ ("divs%.l %4,%1:%0" \
- : "=d" ((USItype) (q)), \
- "=d" ((USItype) (r)) \
- : "0" ((USItype) (n0)), \
- "1" ((USItype) (n1)), \
- "dmi" ((USItype) (d)))
-
-#elif defined (__mcoldfire__) /* not mc68020 */
-
-#define umul_ppmm(xh, xl, a, b) \
- __asm__ ("| Inlined umul_ppmm\n" \
- " move%.l %2,%/d0\n" \
- " move%.l %3,%/d1\n" \
- " move%.l %/d0,%/d2\n" \
- " swap %/d0\n" \
- " move%.l %/d1,%/d3\n" \
- " swap %/d1\n" \
- " move%.w %/d2,%/d4\n" \
- " mulu %/d3,%/d4\n" \
- " mulu %/d1,%/d2\n" \
- " mulu %/d0,%/d3\n" \
- " mulu %/d0,%/d1\n" \
- " move%.l %/d4,%/d0\n" \
- " clr%.w %/d0\n" \
- " swap %/d0\n" \
- " add%.l %/d0,%/d2\n" \
- " add%.l %/d3,%/d2\n" \
- " jcc 1f\n" \
- " add%.l %#65536,%/d1\n" \
- "1: swap %/d2\n" \
- " moveq %#0,%/d0\n" \
- " move%.w %/d2,%/d0\n" \
- " move%.w %/d4,%/d2\n" \
- " move%.l %/d2,%1\n" \
- " add%.l %/d1,%/d0\n" \
- " move%.l %/d0,%0" \
- : "=g" ((USItype) (xh)), \
- "=g" ((USItype) (xl)) \
- : "g" ((USItype) (a)), \
- "g" ((USItype) (b)) \
- : "d0", "d1", "d2", "d3", "d4")
-#define UMUL_TIME 100
-#define UDIV_TIME 400
-#else /* not ColdFire */
-/* %/ inserts REGISTER_PREFIX, %# inserts IMMEDIATE_PREFIX. */
-#define umul_ppmm(xh, xl, a, b) \
- __asm__ ("| Inlined umul_ppmm\n" \
- " move%.l %2,%/d0\n" \
- " move%.l %3,%/d1\n" \
- " move%.l %/d0,%/d2\n" \
- " swap %/d0\n" \
- " move%.l %/d1,%/d3\n" \
- " swap %/d1\n" \
- " move%.w %/d2,%/d4\n" \
- " mulu %/d3,%/d4\n" \
- " mulu %/d1,%/d2\n" \
- " mulu %/d0,%/d3\n" \
- " mulu %/d0,%/d1\n" \
- " move%.l %/d4,%/d0\n" \
- " eor%.w %/d0,%/d0\n" \
- " swap %/d0\n" \
- " add%.l %/d0,%/d2\n" \
- " add%.l %/d3,%/d2\n" \
- " jcc 1f\n" \
- " add%.l %#65536,%/d1\n" \
- "1: swap %/d2\n" \
- " moveq %#0,%/d0\n" \
- " move%.w %/d2,%/d0\n" \
- " move%.w %/d4,%/d2\n" \
- " move%.l %/d2,%1\n" \
- " add%.l %/d1,%/d0\n" \
- " move%.l %/d0,%0" \
- : "=g" ((USItype) (xh)), \
- "=g" ((USItype) (xl)) \
- : "g" ((USItype) (a)), \
- "g" ((USItype) (b)) \
- : "d0", "d1", "d2", "d3", "d4")
-#define UMUL_TIME 100
-#define UDIV_TIME 400
-
-#endif /* not mc68020 */
-
-/* The '020, '030, '040 and '060 have bitfield insns.
- cpu32 disguises as a 68020, but lacks them. */
-#if defined (__mc68020__) && !defined (__mcpu32__)
-#define count_leading_zeros(count, x) \
- __asm__ ("bfffo %1{%b2:%b2},%0" \
- : "=d" ((USItype) (count)) \
- : "od" ((USItype) (x)), "n" (0))
-/* Some ColdFire architectures have a ff1 instruction supported via
- __builtin_clz. */
-#elif defined (__mcfisaaplus__) || defined (__mcfisac__)
-#define count_leading_zeros(count,x) ((count) = __builtin_clz (x))
-#define COUNT_LEADING_ZEROS_0 32
-#endif
-#endif /* mc68000 */
-
-#if defined (__m88000__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("addu.co %1,%r4,%r5\n\taddu.ci %0,%r2,%r3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%rJ" ((USItype) (ah)), \
- "rJ" ((USItype) (bh)), \
- "%rJ" ((USItype) (al)), \
- "rJ" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("subu.co %1,%r4,%r5\n\tsubu.ci %0,%r2,%r3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "rJ" ((USItype) (ah)), \
- "rJ" ((USItype) (bh)), \
- "rJ" ((USItype) (al)), \
- "rJ" ((USItype) (bl)))
-#define count_leading_zeros(count, x) \
- do { \
- USItype __cbtmp; \
- __asm__ ("ff1 %0,%1" \
- : "=r" (__cbtmp) \
- : "r" ((USItype) (x))); \
- (count) = __cbtmp ^ 31; \
- } while (0)
-#define COUNT_LEADING_ZEROS_0 63 /* sic */
-#if defined (__mc88110__)
-#define umul_ppmm(wh, wl, u, v) \
- do { \
- union {UDItype __ll; \
- struct {USItype __h, __l;} __i; \
- } __xx; \
- __asm__ ("mulu.d %0,%1,%2" \
- : "=r" (__xx.__ll) \
- : "r" ((USItype) (u)), \
- "r" ((USItype) (v))); \
- (wh) = __xx.__i.__h; \
- (wl) = __xx.__i.__l; \
- } while (0)
-#define udiv_qrnnd(q, r, n1, n0, d) \
- ({union {UDItype __ll; \
- struct {USItype __h, __l;} __i; \
- } __xx; \
- USItype __q; \
- __xx.__i.__h = (n1); __xx.__i.__l = (n0); \
- __asm__ ("divu.d %0,%1,%2" \
- : "=r" (__q) \
- : "r" (__xx.__ll), \
- "r" ((USItype) (d))); \
- (r) = (n0) - __q * (d); (q) = __q; })
-#define UMUL_TIME 5
-#define UDIV_TIME 25
-#else
-#define UMUL_TIME 17
-#define UDIV_TIME 150
-#endif /* __mc88110__ */
-#endif /* __m88000__ */
-
-#if defined (__mips__) && W_TYPE_SIZE == 32
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- UDItype __x = (UDItype) (USItype) (u) * (USItype) (v); \
- (w1) = (USItype) (__x >> 32); \
- (w0) = (USItype) (__x); \
- } while (0)
-#define UMUL_TIME 10
-#define UDIV_TIME 100
-
-#if (__mips == 32 || __mips == 64) && ! __mips16
-#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X))
-#define COUNT_LEADING_ZEROS_0 32
-#endif
-#endif /* __mips__ */
-
-#if defined (__ns32000__) && W_TYPE_SIZE == 32
-#define umul_ppmm(w1, w0, u, v) \
- ({union {UDItype __ll; \
- struct {USItype __l, __h;} __i; \
- } __xx; \
- __asm__ ("meid %2,%0" \
- : "=g" (__xx.__ll) \
- : "%0" ((USItype) (u)), \
- "g" ((USItype) (v))); \
- (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
-#define __umulsidi3(u, v) \
- ({UDItype __w; \
- __asm__ ("meid %2,%0" \
- : "=g" (__w) \
- : "%0" ((USItype) (u)), \
- "g" ((USItype) (v))); \
- __w; })
-#define udiv_qrnnd(q, r, n1, n0, d) \
- ({union {UDItype __ll; \
- struct {USItype __l, __h;} __i; \
- } __xx; \
- __xx.__i.__h = (n1); __xx.__i.__l = (n0); \
- __asm__ ("deid %2,%0" \
- : "=g" (__xx.__ll) \
- : "0" (__xx.__ll), \
- "g" ((USItype) (d))); \
- (r) = __xx.__i.__l; (q) = __xx.__i.__h; })
-#define count_trailing_zeros(count,x) \
- do { \
- __asm__ ("ffsd %2,%0" \
- : "=r" ((USItype) (count)) \
- : "0" ((USItype) 0), \
- "r" ((USItype) (x))); \
- } while (0)
-#endif /* __ns32000__ */
-
-/* FIXME: We should test _IBMR2 here when we add assembly support for the
- system vendor compilers.
- FIXME: What's needed for gcc PowerPC VxWorks? __vxworks__ is not good
- enough, since that hits ARM and m68k too. */
-#if (defined (_ARCH_PPC) /* AIX */ \
- || defined (_ARCH_PWR) /* AIX */ \
- || defined (_ARCH_COM) /* AIX */ \
- || defined (__powerpc__) /* gcc */ \
- || defined (__POWERPC__) /* BEOS */ \
- || defined (__ppc__) /* Darwin */ \
- || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */ \
- || (defined (PPC) && defined (CPU_FAMILY) /* VxWorks */ \
- && CPU_FAMILY == PPC) \
- ) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- do { \
- if (__builtin_constant_p (bh) && (bh) == 0) \
- __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
- __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
- else \
- __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
- : "=r" (sh), "=&r" (sl) \
- : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
- } while (0)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- do { \
- if (__builtin_constant_p (ah) && (ah) == 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (ah) && (ah) == ~(USItype) 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
- else \
- __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
- : "=r" (sh), "=&r" (sl) \
- : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
- } while (0)
-#define count_leading_zeros(count, x) \
- __asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x))
-#define COUNT_LEADING_ZEROS_0 32
-#if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \
- || defined (__ppc__) \
- || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */ \
- || (defined (PPC) && defined (CPU_FAMILY) /* VxWorks */ \
- && CPU_FAMILY == PPC)
-#define umul_ppmm(ph, pl, m0, m1) \
- do { \
- USItype __m0 = (m0), __m1 = (m1); \
- __asm__ ("mulhwu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
- (pl) = __m0 * __m1; \
- } while (0)
-#define UMUL_TIME 15
-#define smul_ppmm(ph, pl, m0, m1) \
- do { \
- SItype __m0 = (m0), __m1 = (m1); \
- __asm__ ("mulhw %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
- (pl) = __m0 * __m1; \
- } while (0)
-#define SMUL_TIME 14
-#define UDIV_TIME 120
-#elif defined (_ARCH_PWR)
-#define UMUL_TIME 8
-#define smul_ppmm(xh, xl, m0, m1) \
- __asm__ ("mul %0,%2,%3" : "=r" (xh), "=q" (xl) : "r" (m0), "r" (m1))
-#define SMUL_TIME 4
-#define sdiv_qrnnd(q, r, nh, nl, d) \
- __asm__ ("div %0,%2,%4" : "=r" (q), "=q" (r) : "r" (nh), "1" (nl), "r" (d))
-#define UDIV_TIME 100
-#endif
-#endif /* 32-bit POWER architecture variants. */
-
-/* We should test _IBMR2 here when we add assembly support for the system
- vendor compilers. */
-#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) && W_TYPE_SIZE == 64
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- do { \
- if (__builtin_constant_p (bh) && (bh) == 0) \
- __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
- __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
- else \
- __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
- : "=r" (sh), "=&r" (sl) \
- : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
- } while (0)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- do { \
- if (__builtin_constant_p (ah) && (ah) == 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
- else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
- __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
- : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
- else \
- __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
- : "=r" (sh), "=&r" (sl) \
- : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
- } while (0)
-#define count_leading_zeros(count, x) \
- __asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x))
-#define COUNT_LEADING_ZEROS_0 64
-#define umul_ppmm(ph, pl, m0, m1) \
- do { \
- UDItype __m0 = (m0), __m1 = (m1); \
- __asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
- (pl) = __m0 * __m1; \
- } while (0)
-#define UMUL_TIME 15
-#define smul_ppmm(ph, pl, m0, m1) \
- do { \
- DItype __m0 = (m0), __m1 = (m1); \
- __asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
- (pl) = __m0 * __m1; \
- } while (0)
-#define SMUL_TIME 14 /* ??? */
-#define UDIV_TIME 120 /* ??? */
-#endif /* 64-bit PowerPC. */
-
-#if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("a %1,%5\n\tae %0,%3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%0" ((USItype) (ah)), \
- "r" ((USItype) (bh)), \
- "%1" ((USItype) (al)), \
- "r" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("s %1,%5\n\tse %0,%3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "0" ((USItype) (ah)), \
- "r" ((USItype) (bh)), \
- "1" ((USItype) (al)), \
- "r" ((USItype) (bl)))
-#define umul_ppmm(ph, pl, m0, m1) \
- do { \
- USItype __m0 = (m0), __m1 = (m1); \
- __asm__ ( \
- "s r2,r2\n" \
-" mts r10,%2\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" m r2,%3\n" \
-" cas %0,r2,r0\n" \
-" mfs r10,%1" \
- : "=r" ((USItype) (ph)), \
- "=r" ((USItype) (pl)) \
- : "%r" (__m0), \
- "r" (__m1) \
- : "r2"); \
- (ph) += ((((SItype) __m0 >> 31) & __m1) \
- + (((SItype) __m1 >> 31) & __m0)); \
- } while (0)
-#define UMUL_TIME 20
-#define UDIV_TIME 200
-#define count_leading_zeros(count, x) \
- do { \
- if ((x) >= 0x10000) \
- __asm__ ("clz %0,%1" \
- : "=r" ((USItype) (count)) \
- : "r" ((USItype) (x) >> 16)); \
- else \
- { \
- __asm__ ("clz %0,%1" \
- : "=r" ((USItype) (count)) \
- : "r" ((USItype) (x))); \
- (count) += 16; \
- } \
- } while (0)
-#endif
-
-#if defined(__sh__) && !__SHMEDIA__ && W_TYPE_SIZE == 32
-#ifndef __sh1__
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ( \
- "dmulu.l %2,%3\n\tsts%M1 macl,%1\n\tsts%M0 mach,%0" \
- : "=r<" ((USItype)(w1)), \
- "=r<" ((USItype)(w0)) \
- : "r" ((USItype)(u)), \
- "r" ((USItype)(v)) \
- : "macl", "mach")
-#define UMUL_TIME 5
-#endif
-
-/* This is the same algorithm as __udiv_qrnnd_c. */
-#define UDIV_NEEDS_NORMALIZATION 1
-
-#define udiv_qrnnd(q, r, n1, n0, d) \
- do { \
- extern UWtype __udiv_qrnnd_16 (UWtype, UWtype) \
- __attribute__ ((visibility ("hidden"))); \
- /* r0: rn r1: qn */ /* r0: n1 r4: n0 r5: d r6: d1 */ /* r2: __m */ \
- __asm__ ( \
- "mov%M4 %4,r5\n" \
-" swap.w %3,r4\n" \
-" swap.w r5,r6\n" \
-" jsr @%5\n" \
-" shll16 r6\n" \
-" swap.w r4,r4\n" \
-" jsr @%5\n" \
-" swap.w r1,%0\n" \
-" or r1,%0" \
- : "=r" (q), "=&z" (r) \
- : "1" (n1), "r" (n0), "rm" (d), "r" (&__udiv_qrnnd_16) \
- : "r1", "r2", "r4", "r5", "r6", "pr"); \
- } while (0)
-
-#define UDIV_TIME 80
-
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("clrt;subc %5,%1; subc %4,%0" \
- : "=r" (sh), "=r" (sl) \
- : "0" (ah), "1" (al), "r" (bh), "r" (bl))
-
-#endif /* __sh__ */
-
-#if defined (__SH5__) && __SHMEDIA__ && W_TYPE_SIZE == 32
-#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v)
-#define count_leading_zeros(count, x) \
- do \
- { \
- UDItype x_ = (USItype)(x); \
- SItype c_; \
- \
- __asm__ ("nsb %1, %0" : "=r" (c_) : "r" (x_)); \
- (count) = c_ - 31; \
- } \
- while (0)
-#define COUNT_LEADING_ZEROS_0 32
-#endif
-
-#if defined (__sparc__) && !defined (__arch64__) && !defined (__sparcv9) \
- && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("addcc %r4,%5,%1\n\taddx %r2,%3,%0" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%rJ" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "%rJ" ((USItype) (al)), \
- "rI" ((USItype) (bl)) \
- __CLOBBER_CC)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("subcc %r4,%5,%1\n\tsubx %r2,%3,%0" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "rJ" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "rJ" ((USItype) (al)), \
- "rI" ((USItype) (bl)) \
- __CLOBBER_CC)
-#if defined (__sparc_v8__)
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("umul %2,%3,%1;rd %%y,%0" \
- : "=r" ((USItype) (w1)), \
- "=r" ((USItype) (w0)) \
- : "r" ((USItype) (u)), \
- "r" ((USItype) (v)))
-#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
- __asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\
- : "=&r" ((USItype) (__q)), \
- "=&r" ((USItype) (__r)) \
- : "r" ((USItype) (__n1)), \
- "r" ((USItype) (__n0)), \
- "r" ((USItype) (__d)))
-#else
-#if defined (__sparclite__)
-/* This has hardware multiply but not divide. It also has two additional
- instructions scan (ffs from high bit) and divscc. */
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("umul %2,%3,%1;rd %%y,%0" \
- : "=r" ((USItype) (w1)), \
- "=r" ((USItype) (w0)) \
- : "r" ((USItype) (u)), \
- "r" ((USItype) (v)))
-#define udiv_qrnnd(q, r, n1, n0, d) \
- __asm__ ("! Inlined udiv_qrnnd\n" \
-" wr %%g0,%2,%%y ! Not a delayed write for sparclite\n" \
-" tst %%g0\n" \
-" divscc %3,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%%g1\n" \
-" divscc %%g1,%4,%0\n" \
-" rd %%y,%1\n" \
-" bl,a 1f\n" \
-" add %1,%4,%1\n" \
-"1: ! End of inline udiv_qrnnd" \
- : "=r" ((USItype) (q)), \
- "=r" ((USItype) (r)) \
- : "r" ((USItype) (n1)), \
- "r" ((USItype) (n0)), \
- "rI" ((USItype) (d)) \
- : "g1" __AND_CLOBBER_CC)
-#define UDIV_TIME 37
-#define count_leading_zeros(count, x) \
- do { \
- __asm__ ("scan %1,1,%0" \
- : "=r" ((USItype) (count)) \
- : "r" ((USItype) (x))); \
- } while (0)
-/* Early sparclites return 63 for an argument of 0, but they warn that future
- implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0
- undefined. */
-#else
-/* SPARC without integer multiplication and divide instructions.
- (i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("! Inlined umul_ppmm\n" \
-" wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr\n"\
-" sra %3,31,%%o5 ! Don't move this insn\n" \
-" and %2,%%o5,%%o5 ! Don't move this insn\n" \
-" andcc %%g0,0,%%g1 ! Don't move this insn\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,%3,%%g1\n" \
-" mulscc %%g1,0,%%g1\n" \
-" add %%g1,%%o5,%0\n" \
-" rd %%y,%1" \
- : "=r" ((USItype) (w1)), \
- "=r" ((USItype) (w0)) \
- : "%rI" ((USItype) (u)), \
- "r" ((USItype) (v)) \
- : "g1", "o5" __AND_CLOBBER_CC)
-#define UMUL_TIME 39 /* 39 instructions */
-/* It's quite necessary to add this much assembler for the sparc.
- The default udiv_qrnnd (in C) is more than 10 times slower! */
-#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
- __asm__ ("! Inlined udiv_qrnnd\n" \
-" mov 32,%%g1\n" \
-" subcc %1,%2,%%g0\n" \
-"1: bcs 5f\n" \
-" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \
-" sub %1,%2,%1 ! this kills msb of n\n" \
-" addx %1,%1,%1 ! so this can't give carry\n" \
-" subcc %%g1,1,%%g1\n" \
-"2: bne 1b\n" \
-" subcc %1,%2,%%g0\n" \
-" bcs 3f\n" \
-" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \
-" b 3f\n" \
-" sub %1,%2,%1 ! this kills msb of n\n" \
-"4: sub %1,%2,%1\n" \
-"5: addxcc %1,%1,%1\n" \
-" bcc 2b\n" \
-" subcc %%g1,1,%%g1\n" \
-"! Got carry from n. Subtract next step to cancel this carry.\n" \
-" bne 4b\n" \
-" addcc %0,%0,%0 ! shift n1n0 and a 0-bit in lsb\n" \
-" sub %1,%2,%1\n" \
-"3: xnor %0,0,%0\n" \
-" ! End of inline udiv_qrnnd" \
- : "=&r" ((USItype) (__q)), \
- "=&r" ((USItype) (__r)) \
- : "r" ((USItype) (__d)), \
- "1" ((USItype) (__n1)), \
- "0" ((USItype) (__n0)) : "g1" __AND_CLOBBER_CC)
-#define UDIV_TIME (3+7*32) /* 7 instructions/iteration. 32 iterations. */
-#endif /* __sparclite__ */
-#endif /* __sparc_v8__ */
-#endif /* sparc32 */
-
-#if ((defined (__sparc__) && defined (__arch64__)) || defined (__sparcv9)) \
- && W_TYPE_SIZE == 64
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("addcc %r4,%5,%1\n\t" \
- "add %r2,%3,%0\n\t" \
- "bcs,a,pn %%xcc, 1f\n\t" \
- "add %0, 1, %0\n" \
- "1:" \
- : "=r" ((UDItype)(sh)), \
- "=&r" ((UDItype)(sl)) \
- : "%rJ" ((UDItype)(ah)), \
- "rI" ((UDItype)(bh)), \
- "%rJ" ((UDItype)(al)), \
- "rI" ((UDItype)(bl)) \
- __CLOBBER_CC)
-
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("subcc %r4,%5,%1\n\t" \
- "sub %r2,%3,%0\n\t" \
- "bcs,a,pn %%xcc, 1f\n\t" \
- "sub %0, 1, %0\n\t" \
- "1:" \
- : "=r" ((UDItype)(sh)), \
- "=&r" ((UDItype)(sl)) \
- : "rJ" ((UDItype)(ah)), \
- "rI" ((UDItype)(bh)), \
- "rJ" ((UDItype)(al)), \
- "rI" ((UDItype)(bl)) \
- __CLOBBER_CC)
-
-#define umul_ppmm(wh, wl, u, v) \
- do { \
- UDItype tmp1, tmp2, tmp3, tmp4; \
- __asm__ __volatile__ ( \
- "srl %7,0,%3\n\t" \
- "mulx %3,%6,%1\n\t" \
- "srlx %6,32,%2\n\t" \
- "mulx %2,%3,%4\n\t" \
- "sllx %4,32,%5\n\t" \
- "srl %6,0,%3\n\t" \
- "sub %1,%5,%5\n\t" \
- "srlx %5,32,%5\n\t" \
- "addcc %4,%5,%4\n\t" \
- "srlx %7,32,%5\n\t" \
- "mulx %3,%5,%3\n\t" \
- "mulx %2,%5,%5\n\t" \
- "sethi %%hi(0x80000000),%2\n\t" \
- "addcc %4,%3,%4\n\t" \
- "srlx %4,32,%4\n\t" \
- "add %2,%2,%2\n\t" \
- "movcc %%xcc,%%g0,%2\n\t" \
- "addcc %5,%4,%5\n\t" \
- "sllx %3,32,%3\n\t" \
- "add %1,%3,%1\n\t" \
- "add %5,%2,%0" \
- : "=r" ((UDItype)(wh)), \
- "=&r" ((UDItype)(wl)), \
- "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4) \
- : "r" ((UDItype)(u)), \
- "r" ((UDItype)(v)) \
- __CLOBBER_CC); \
- } while (0)
-#define UMUL_TIME 96
-#define UDIV_TIME 230
-#endif /* sparc64 */
-
-#if defined (__xtensa__) && W_TYPE_SIZE == 32
-/* This code is not Xtensa-configuration-specific, so rely on the compiler
- to expand builtin functions depending on what configuration features
- are available. This avoids library calls when the operation can be
- performed in-line. */
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- DWunion __w; \
- __w.ll = __builtin_umulsidi3 (u, v); \
- w1 = __w.s.high; \
- w0 = __w.s.low; \
- } while (0)
-#define __umulsidi3(u, v) __builtin_umulsidi3 (u, v)
-#define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X))
-#define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X))
-#endif /* __xtensa__ */
-
-#if defined (__z8000__) && W_TYPE_SIZE == 16
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \
- : "=r" ((unsigned int)(sh)), \
- "=&r" ((unsigned int)(sl)) \
- : "%0" ((unsigned int)(ah)), \
- "r" ((unsigned int)(bh)), \
- "%1" ((unsigned int)(al)), \
- "rQR" ((unsigned int)(bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- __asm__ ("sub %H1,%H5\n\tsbc %H0,%H3" \
- : "=r" ((unsigned int)(sh)), \
- "=&r" ((unsigned int)(sl)) \
- : "0" ((unsigned int)(ah)), \
- "r" ((unsigned int)(bh)), \
- "1" ((unsigned int)(al)), \
- "rQR" ((unsigned int)(bl)))
-#define umul_ppmm(xh, xl, m0, m1) \
- do { \
- union {long int __ll; \
- struct {unsigned int __h, __l;} __i; \
- } __xx; \
- unsigned int __m0 = (m0), __m1 = (m1); \
- __asm__ ("mult %S0,%H3" \
- : "=r" (__xx.__i.__h), \
- "=r" (__xx.__i.__l) \
- : "%1" (__m0), \
- "rQR" (__m1)); \
- (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \
- (xh) += ((((signed int) __m0 >> 15) & __m1) \
- + (((signed int) __m1 >> 15) & __m0)); \
- } while (0)
-#endif /* __z8000__ */
-
-#endif /* __GNUC__ */
-
-/* If this machine has no inline assembler, use C macros. */
-
-#if !defined (add_ssaaaa)
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
- do { \
- UWtype __x; \
- __x = (al) + (bl); \
- (sh) = (ah) + (bh) + (__x < (al)); \
- (sl) = __x; \
- } while (0)
-#endif
-
-#if !defined (sub_ddmmss)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
- do { \
- UWtype __x; \
- __x = (al) - (bl); \
- (sh) = (ah) - (bh) - (__x > (al)); \
- (sl) = __x; \
- } while (0)
-#endif
-
-/* If we lack umul_ppmm but have smul_ppmm, define umul_ppmm in terms of
- smul_ppmm. */
-#if !defined (umul_ppmm) && defined (smul_ppmm)
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- UWtype __w1; \
- UWtype __xm0 = (u), __xm1 = (v); \
- smul_ppmm (__w1, w0, __xm0, __xm1); \
- (w1) = __w1 + (-(__xm0 >> (W_TYPE_SIZE - 1)) & __xm1) \
- + (-(__xm1 >> (W_TYPE_SIZE - 1)) & __xm0); \
- } while (0)
-#endif
-
-/* If we still don't have umul_ppmm, define it using plain C. */
-#if !defined (umul_ppmm)
-#define umul_ppmm(w1, w0, u, v) \
- do { \
- UWtype __x0, __x1, __x2, __x3; \
- UHWtype __ul, __vl, __uh, __vh; \
- \
- __ul = __ll_lowpart (u); \
- __uh = __ll_highpart (u); \
- __vl = __ll_lowpart (v); \
- __vh = __ll_highpart (v); \
- \
- __x0 = (UWtype) __ul * __vl; \
- __x1 = (UWtype) __ul * __vh; \
- __x2 = (UWtype) __uh * __vl; \
- __x3 = (UWtype) __uh * __vh; \
- \
- __x1 += __ll_highpart (__x0);/* this can't give carry */ \
- __x1 += __x2; /* but this indeed can */ \
- if (__x1 < __x2) /* did we get it? */ \
- __x3 += __ll_B; /* yes, add it in the proper pos. */ \
- \
- (w1) = __x3 + __ll_highpart (__x1); \
- (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
- } while (0)
-#endif
-
-#if !defined (__umulsidi3)
-#define __umulsidi3(u, v) \
- ({DWunion __w; \
- umul_ppmm (__w.s.high, __w.s.low, u, v); \
- __w.ll; })
-#endif
-
-/* Define this unconditionally, so it can be used for debugging. */
-#define __udiv_qrnnd_c(q, r, n1, n0, d) \
- do { \
- UWtype __d1, __d0, __q1, __q0; \
- UWtype __r1, __r0, __m; \
- __d1 = __ll_highpart (d); \
- __d0 = __ll_lowpart (d); \
- \
- __r1 = (n1) % __d1; \
- __q1 = (n1) / __d1; \
- __m = (UWtype) __q1 * __d0; \
- __r1 = __r1 * __ll_B | __ll_highpart (n0); \
- if (__r1 < __m) \
- { \
- __q1--, __r1 += (d); \
- if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
- if (__r1 < __m) \
- __q1--, __r1 += (d); \
- } \
- __r1 -= __m; \
- \
- __r0 = __r1 % __d1; \
- __q0 = __r1 / __d1; \
- __m = (UWtype) __q0 * __d0; \
- __r0 = __r0 * __ll_B | __ll_lowpart (n0); \
- if (__r0 < __m) \
- { \
- __q0--, __r0 += (d); \
- if (__r0 >= (d)) \
- if (__r0 < __m) \
- __q0--, __r0 += (d); \
- } \
- __r0 -= __m; \
- \
- (q) = (UWtype) __q1 * __ll_B | __q0; \
- (r) = __r0; \
- } while (0)
-
-/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through
- __udiv_w_sdiv (defined in libgcc or elsewhere). */
-#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd)
-#define udiv_qrnnd(q, r, nh, nl, d) \
- do { \
- USItype __r; \
- (q) = __udiv_w_sdiv (&__r, nh, nl, d); \
- (r) = __r; \
- } while (0)
-#endif
-
-/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */
-#if !defined (udiv_qrnnd)
-#define UDIV_NEEDS_NORMALIZATION 1
-#define udiv_qrnnd __udiv_qrnnd_c
-#endif
-
-#if !defined (count_leading_zeros)
-#define count_leading_zeros(count, x) \
- do { \
- UWtype __xr = (x); \
- UWtype __a; \
- \
- if (W_TYPE_SIZE <= 32) \
- { \
- __a = __xr < ((UWtype)1<<2*__BITS4) \
- ? (__xr < ((UWtype)1<<__BITS4) ? 0 : __BITS4) \
- : (__xr < ((UWtype)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \
- } \
- else \
- { \
- for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8) \
- if (((__xr >> __a) & 0xff) != 0) \
- break; \
- } \
- \
- (count) = W_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a); \
- } while (0)
-#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE
-#endif
-
-#if !defined (count_trailing_zeros)
-/* Define count_trailing_zeros using count_leading_zeros. The latter might be
- defined in asm, but if it is not, the C version above is good enough. */
-#define count_trailing_zeros(count, x) \
- do { \
- UWtype __ctz_x = (x); \
- UWtype __ctz_c; \
- count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x); \
- (count) = W_TYPE_SIZE - 1 - __ctz_c; \
- } while (0)
-#endif
-
-#ifndef UDIV_NEEDS_NORMALIZATION
-#define UDIV_NEEDS_NORMALIZATION 0
-#endif