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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-02-09 05:43:09 -0500
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-02-09 09:01:59 -0500
commit9d4ad801372c688c6ae7e080f6fc6f802f53cbe3 (patch)
tree3ab68eba0f4a684822db3a398cfe59c85317d683 /arch/avr32/lib
parent3d60ee1b04320d0695e071828dbadf3564d4568a (diff)
[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>
Diffstat (limited to 'arch/avr32/lib')
-rw-r--r--arch/avr32/lib/libgcc.h33
-rw-r--r--arch/avr32/lib/longlong.h98
2 files changed, 0 insertions, 131 deletions
diff --git a/arch/avr32/lib/libgcc.h b/arch/avr32/lib/libgcc.h
deleted file mode 100644
index 5a091b5e3618..000000000000
--- a/arch/avr32/lib/libgcc.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/* Definitions for various functions 'borrowed' from gcc-3.4.3 */
2
3#define BITS_PER_UNIT 8
4
5typedef int QItype __attribute__ ((mode (QI)));
6typedef unsigned int UQItype __attribute__ ((mode (QI)));
7typedef int HItype __attribute__ ((mode (HI)));
8typedef unsigned int UHItype __attribute__ ((mode (HI)));
9typedef int SItype __attribute__ ((mode (SI)));
10typedef unsigned int USItype __attribute__ ((mode (SI)));
11typedef int DItype __attribute__ ((mode (DI)));
12typedef unsigned int UDItype __attribute__ ((mode (DI)));
13typedef float SFtype __attribute__ ((mode (SF)));
14typedef float DFtype __attribute__ ((mode (DF)));
15typedef int word_type __attribute__ ((mode (__word__)));
16
17#define W_TYPE_SIZE (4 * BITS_PER_UNIT)
18#define Wtype SItype
19#define UWtype USItype
20#define HWtype SItype
21#define UHWtype USItype
22#define DWtype DItype
23#define UDWtype UDItype
24#define __NW(a,b) __ ## a ## si ## b
25#define __NDW(a,b) __ ## a ## di ## b
26
27struct DWstruct {Wtype high, low;};
28
29typedef union
30{
31 struct DWstruct s;
32 DWtype ll;
33} DWunion;
diff --git a/arch/avr32/lib/longlong.h b/arch/avr32/lib/longlong.h
deleted file mode 100644
index cd5e369ac437..000000000000
--- a/arch/avr32/lib/longlong.h
+++ /dev/null
@@ -1,98 +0,0 @@
1/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
2 Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
3 Free Software Foundation, Inc.
4
5 This definition file is free software; you can redistribute it
6 and/or modify it under the terms of the GNU General Public
7 License as published by the Free Software Foundation; either
8 version 2, or (at your option) any later version.
9
10 This definition file is distributed in the hope that it will be
11 useful, but WITHOUT ANY WARRANTY; without even the implied
12 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
19
20/* Borrowed from gcc-3.4.3 */
21
22#define __BITS4 (W_TYPE_SIZE / 4)
23#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
24#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
25#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
26
27#define count_leading_zeros(count, x) ((count) = __builtin_clz(x))
28
29#define __udiv_qrnnd_c(q, r, n1, n0, d) \
30 do { \
31 UWtype __d1, __d0, __q1, __q0; \
32 UWtype __r1, __r0, __m; \
33 __d1 = __ll_highpart (d); \
34 __d0 = __ll_lowpart (d); \
35 \
36 __r1 = (n1) % __d1; \
37 __q1 = (n1) / __d1; \
38 __m = (UWtype) __q1 * __d0; \
39 __r1 = __r1 * __ll_B | __ll_highpart (n0); \
40 if (__r1 < __m) \
41 { \
42 __q1--, __r1 += (d); \
43 if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
44 if (__r1 < __m) \
45 __q1--, __r1 += (d); \
46 } \
47 __r1 -= __m; \
48 \
49 __r0 = __r1 % __d1; \
50 __q0 = __r1 / __d1; \
51 __m = (UWtype) __q0 * __d0; \
52 __r0 = __r0 * __ll_B | __ll_lowpart (n0); \
53 if (__r0 < __m) \
54 { \
55 __q0--, __r0 += (d); \
56 if (__r0 >= (d)) \
57 if (__r0 < __m) \
58 __q0--, __r0 += (d); \
59 } \
60 __r0 -= __m; \
61 \
62 (q) = (UWtype) __q1 * __ll_B | __q0; \
63 (r) = __r0; \
64 } while (0)
65
66#define udiv_qrnnd __udiv_qrnnd_c
67
68#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
69 do { \
70 UWtype __x; \
71 __x = (al) - (bl); \
72 (sh) = (ah) - (bh) - (__x > (al)); \
73 (sl) = __x; \
74 } while (0)
75
76#define umul_ppmm(w1, w0, u, v) \
77 do { \
78 UWtype __x0, __x1, __x2, __x3; \
79 UHWtype __ul, __vl, __uh, __vh; \
80 \
81 __ul = __ll_lowpart (u); \
82 __uh = __ll_highpart (u); \
83 __vl = __ll_lowpart (v); \
84 __vh = __ll_highpart (v); \
85 \
86 __x0 = (UWtype) __ul * __vl; \
87 __x1 = (UWtype) __ul * __vh; \
88 __x2 = (UWtype) __uh * __vl; \
89 __x3 = (UWtype) __uh * __vh; \
90 \
91 __x1 += __ll_highpart (__x0);/* this can't give carry */ \
92 __x1 += __x2; /* but this indeed can */ \
93 if (__x1 < __x2) /* did we get it? */ \
94 __x3 += __ll_B; /* yes, add it in the proper pos. */ \
95 \
96 (w1) = __x3 + __ll_highpart (__x1); \
97 (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
98 } while (0)
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