mirror of https://gitee.com/openkylin/linux.git
[AVR32] Remove last remains of libgcc
Two libgcc headers were left around even though all the actual code borrowed from libgcc is gone. Delete them. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen
parent
3d60ee1b04
commit
9d4ad80137
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@ -1,33 +0,0 @@
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/* Definitions for various functions 'borrowed' from gcc-3.4.3 */
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#define BITS_PER_UNIT 8
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typedef int QItype __attribute__ ((mode (QI)));
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typedef unsigned int UQItype __attribute__ ((mode (QI)));
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typedef int HItype __attribute__ ((mode (HI)));
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typedef unsigned int UHItype __attribute__ ((mode (HI)));
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typedef int SItype __attribute__ ((mode (SI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef int DItype __attribute__ ((mode (DI)));
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typedef unsigned int UDItype __attribute__ ((mode (DI)));
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typedef float SFtype __attribute__ ((mode (SF)));
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typedef float DFtype __attribute__ ((mode (DF)));
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typedef int word_type __attribute__ ((mode (__word__)));
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#define W_TYPE_SIZE (4 * BITS_PER_UNIT)
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#define Wtype SItype
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#define UWtype USItype
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#define HWtype SItype
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#define UHWtype USItype
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#define DWtype DItype
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#define UDWtype UDItype
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#define __NW(a,b) __ ## a ## si ## b
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#define __NDW(a,b) __ ## a ## di ## b
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struct DWstruct {Wtype high, low;};
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typedef union
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{
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struct DWstruct s;
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DWtype ll;
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} DWunion;
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@ -1,98 +0,0 @@
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/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
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Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
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Free Software Foundation, Inc.
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This definition file is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2, or (at your option) any later version.
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This definition file is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied
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warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Borrowed from gcc-3.4.3 */
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#define __BITS4 (W_TYPE_SIZE / 4)
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#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
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#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
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#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
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#define count_leading_zeros(count, x) ((count) = __builtin_clz(x))
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#define __udiv_qrnnd_c(q, r, n1, n0, d) \
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do { \
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UWtype __d1, __d0, __q1, __q0; \
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UWtype __r1, __r0, __m; \
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__d1 = __ll_highpart (d); \
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__d0 = __ll_lowpart (d); \
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\
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__r1 = (n1) % __d1; \
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__q1 = (n1) / __d1; \
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__m = (UWtype) __q1 * __d0; \
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__r1 = __r1 * __ll_B | __ll_highpart (n0); \
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if (__r1 < __m) \
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{ \
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__q1--, __r1 += (d); \
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if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
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if (__r1 < __m) \
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__q1--, __r1 += (d); \
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} \
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__r1 -= __m; \
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\
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__r0 = __r1 % __d1; \
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__q0 = __r1 / __d1; \
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__m = (UWtype) __q0 * __d0; \
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__r0 = __r0 * __ll_B | __ll_lowpart (n0); \
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if (__r0 < __m) \
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{ \
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__q0--, __r0 += (d); \
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if (__r0 >= (d)) \
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if (__r0 < __m) \
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__q0--, __r0 += (d); \
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} \
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__r0 -= __m; \
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\
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(q) = (UWtype) __q1 * __ll_B | __q0; \
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(r) = __r0; \
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} while (0)
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#define udiv_qrnnd __udiv_qrnnd_c
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#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
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do { \
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UWtype __x; \
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__x = (al) - (bl); \
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(sh) = (ah) - (bh) - (__x > (al)); \
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(sl) = __x; \
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} while (0)
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#define umul_ppmm(w1, w0, u, v) \
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do { \
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UWtype __x0, __x1, __x2, __x3; \
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UHWtype __ul, __vl, __uh, __vh; \
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\
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__ul = __ll_lowpart (u); \
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__uh = __ll_highpart (u); \
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__vl = __ll_lowpart (v); \
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__vh = __ll_highpart (v); \
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\
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__x0 = (UWtype) __ul * __vl; \
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__x1 = (UWtype) __ul * __vh; \
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__x2 = (UWtype) __uh * __vl; \
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__x3 = (UWtype) __uh * __vh; \
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\
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__x1 += __ll_highpart (__x0);/* this can't give carry */ \
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__x1 += __x2; /* but this indeed can */ \
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if (__x1 < __x2) /* did we get it? */ \
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__x3 += __ll_B; /* yes, add it in the proper pos. */ \
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\
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(w1) = __x3 + __ll_highpart (__x1); \
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(w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
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} while (0)
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