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Sync toplevel with upstream GCC.

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Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2016-03-22 10:25:20 +01:00
parent 445036bb98
commit fe508576ef
84 changed files with 12618 additions and 7022 deletions
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34
include/longlong.h
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@ -1,5 +1,5 @@
/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
Copyright (C) 1991-2014 Free Software Foundation, Inc.
Copyright (C) 1991-2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -1086,7 +1086,7 @@ extern UDItype __umulsidi3 (USItype, USItype);
} while (0)
#endif
#if defined(__sh__) && !__SHMEDIA__ && W_TYPE_SIZE == 32
#if defined(__sh__) && (!defined (__SHMEDIA__) || !__SHMEDIA__) && W_TYPE_SIZE == 32
#ifndef __sh1__
#define umul_ppmm(w1, w0, u, v) \
__asm__ ( \
@ -1102,6 +1102,33 @@ extern UDItype __umulsidi3 (USItype, USItype);
/* This is the same algorithm as __udiv_qrnnd_c. */
#define UDIV_NEEDS_NORMALIZATION 1
#ifdef __FDPIC__
/* FDPIC needs a special version of the asm fragment to extract the
code address from the function descriptor. __udiv_qrnnd_16 is
assumed to be local and not to use the GOT, so loading r12 is
not needed. */
#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" \
" mov.l @%5,r2\n" \
" jsr @r2\n" \
" shll16 r6\n" \
" swap.w r4,r4\n" \
" mov.l @%5,r2\n" \
" jsr @r2\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", "t"); \
} while (0)
#else
#define udiv_qrnnd(q, r, n1, n0, d) \
do { \
extern UWtype __udiv_qrnnd_16 (UWtype, UWtype) \
@ -1121,6 +1148,7 @@ extern UDItype __umulsidi3 (USItype, USItype);
: "1" (n1), "r" (n0), "rm" (d), "r" (&__udiv_qrnnd_16) \
: "r1", "r2", "r4", "r5", "r6", "pr", "t"); \
} while (0)
#endif /* __FDPIC__ */
#define UDIV_TIME 80
@ -1131,7 +1159,7 @@ extern UDItype __umulsidi3 (USItype, USItype);
#endif /* __sh__ */
#if defined (__SH5__) && __SHMEDIA__ && W_TYPE_SIZE == 32
#if defined (__SH5__) && defined (__SHMEDIA__) && __SHMEDIA__ && W_TYPE_SIZE == 32
#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v)
#define count_leading_zeros(count, x) \
do \