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Diffstat (limited to 'contrib/ffmpeg/libavcodec/alpha/asm.h')
-rw-r--r-- | contrib/ffmpeg/libavcodec/alpha/asm.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/contrib/ffmpeg/libavcodec/alpha/asm.h b/contrib/ffmpeg/libavcodec/alpha/asm.h deleted file mode 100644 index c0ddde528..000000000 --- a/contrib/ffmpeg/libavcodec/alpha/asm.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Alpha optimized DSP utils - * Copyright (c) 2002 Falk Hueffner <falk@debian.org> - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef LIBAVCODEC_ALPHA_ASM_H -#define LIBAVCODEC_ALPHA_ASM_H - -#include <inttypes.h> - -#if defined __GNUC__ -# define GNUC_PREREQ(maj, min) \ - ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) -#else -# define GNUC_PREREQ(maj, min) 0 -#endif - -#if GNUC_PREREQ(2,96) -# define likely(x) __builtin_expect((x) != 0, 1) -# define unlikely(x) __builtin_expect((x) != 0, 0) -#else -# define likely(x) (x) -# define unlikely(x) (x) -#endif - -#define AMASK_BWX (1 << 0) -#define AMASK_FIX (1 << 1) -#define AMASK_CIX (1 << 2) -#define AMASK_MVI (1 << 8) - -static inline uint64_t BYTE_VEC(uint64_t x) -{ - x |= x << 8; - x |= x << 16; - x |= x << 32; - return x; -} -static inline uint64_t WORD_VEC(uint64_t x) -{ - x |= x << 16; - x |= x << 32; - return x; -} - -#define sextw(x) ((int16_t) (x)) - -#ifdef __GNUC__ -#define ldq(p) \ - (((union { \ - uint64_t __l; \ - __typeof__(*(p)) __s[sizeof (uint64_t) / sizeof *(p)]; \ - } *) (p))->__l) -#define ldl(p) \ - (((union { \ - int32_t __l; \ - __typeof__(*(p)) __s[sizeof (int32_t) / sizeof *(p)]; \ - } *) (p))->__l) -#define stq(l, p) \ - do { \ - (((union { \ - uint64_t __l; \ - __typeof__(*(p)) __s[sizeof (uint64_t) / sizeof *(p)]; \ - } *) (p))->__l) = l; \ - } while (0) -#define stl(l, p) \ - do { \ - (((union { \ - int32_t __l; \ - __typeof__(*(p)) __s[sizeof (int32_t) / sizeof *(p)]; \ - } *) (p))->__l) = l; \ - } while (0) -struct unaligned_long { uint64_t l; } __attribute__((packed)); -#define ldq_u(p) (*(const uint64_t *) (((uint64_t) (p)) & ~7ul)) -#define uldq(a) (((const struct unaligned_long *) (a))->l) - -#if GNUC_PREREQ(3,3) -#define prefetch(p) __builtin_prefetch((p), 0, 1) -#define prefetch_en(p) __builtin_prefetch((p), 0, 0) -#define prefetch_m(p) __builtin_prefetch((p), 1, 1) -#define prefetch_men(p) __builtin_prefetch((p), 1, 0) -#define cmpbge __builtin_alpha_cmpbge -/* Avoid warnings. */ -#define extql(a, b) __builtin_alpha_extql(a, (uint64_t) (b)) -#define extwl(a, b) __builtin_alpha_extwl(a, (uint64_t) (b)) -#define extqh(a, b) __builtin_alpha_extqh(a, (uint64_t) (b)) -#define zap __builtin_alpha_zap -#define zapnot __builtin_alpha_zapnot -#define amask __builtin_alpha_amask -#define implver __builtin_alpha_implver -#define rpcc __builtin_alpha_rpcc -#else -#define prefetch(p) asm volatile("ldl $31,%0" : : "m"(*(const char *) (p)) : "memory") -#define prefetch_en(p) asm volatile("ldq $31,%0" : : "m"(*(const char *) (p)) : "memory") -#define prefetch_m(p) asm volatile("lds $f31,%0" : : "m"(*(const char *) (p)) : "memory") -#define prefetch_men(p) asm volatile("ldt $f31,%0" : : "m"(*(const char *) (p)) : "memory") -#define cmpbge(a, b) ({ uint64_t __r; asm ("cmpbge %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define extql(a, b) ({ uint64_t __r; asm ("extql %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define extwl(a, b) ({ uint64_t __r; asm ("extwl %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define extqh(a, b) ({ uint64_t __r; asm ("extqh %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define zap(a, b) ({ uint64_t __r; asm ("zap %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define zapnot(a, b) ({ uint64_t __r; asm ("zapnot %r1,%2,%0" : "=r" (__r) : "rJ" (a), "rI" (b)); __r; }) -#define amask(a) ({ uint64_t __r; asm ("amask %1,%0" : "=r" (__r) : "rI" (a)); __r; }) -#define implver() ({ uint64_t __r; asm ("implver %0" : "=r" (__r)); __r; }) -#define rpcc() ({ uint64_t __r; asm volatile ("rpcc %0" : "=r" (__r)); __r; }) -#endif -#define wh64(p) asm volatile("wh64 (%0)" : : "r"(p) : "memory") - -#if GNUC_PREREQ(3,3) && defined(__alpha_max__) -#define minub8 __builtin_alpha_minub8 -#define minsb8 __builtin_alpha_minsb8 -#define minuw4 __builtin_alpha_minuw4 -#define minsw4 __builtin_alpha_minsw4 -#define maxub8 __builtin_alpha_maxub8 -#define maxsb8 __builtin_alpha_maxsb8 -#define maxuw4 __builtin_alpha_maxuw4 -#define maxsw4 __builtin_alpha_maxsw4 -#define perr __builtin_alpha_perr -#define pklb __builtin_alpha_pklb -#define pkwb __builtin_alpha_pkwb -#define unpkbl __builtin_alpha_unpkbl -#define unpkbw __builtin_alpha_unpkbw -#else -#define minub8(a, b) ({ uint64_t __r; asm (".arch ev6; minub8 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define minsb8(a, b) ({ uint64_t __r; asm (".arch ev6; minsb8 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define minuw4(a, b) ({ uint64_t __r; asm (".arch ev6; minuw4 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define minsw4(a, b) ({ uint64_t __r; asm (".arch ev6; minsw4 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define maxub8(a, b) ({ uint64_t __r; asm (".arch ev6; maxub8 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define maxsb8(a, b) ({ uint64_t __r; asm (".arch ev6; maxsb8 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define maxuw4(a, b) ({ uint64_t __r; asm (".arch ev6; maxuw4 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define maxsw4(a, b) ({ uint64_t __r; asm (".arch ev6; maxsw4 %r1,%2,%0" : "=r" (__r) : "%rJ" (a), "rI" (b)); __r; }) -#define perr(a, b) ({ uint64_t __r; asm (".arch ev6; perr %r1,%r2,%0" : "=r" (__r) : "%rJ" (a), "rJ" (b)); __r; }) -#define pklb(a) ({ uint64_t __r; asm (".arch ev6; pklb %r1,%0" : "=r" (__r) : "rJ" (a)); __r; }) -#define pkwb(a) ({ uint64_t __r; asm (".arch ev6; pkwb %r1,%0" : "=r" (__r) : "rJ" (a)); __r; }) -#define unpkbl(a) ({ uint64_t __r; asm (".arch ev6; unpkbl %r1,%0" : "=r" (__r) : "rJ" (a)); __r; }) -#define unpkbw(a) ({ uint64_t __r; asm (".arch ev6; unpkbw %r1,%0" : "=r" (__r) : "rJ" (a)); __r; }) -#endif - -#elif defined(__DECC) /* Digital/Compaq/hp "ccc" compiler */ - -#include <c_asm.h> -#define ldq(p) (*(const uint64_t *) (p)) -#define ldl(p) (*(const int32_t *) (p)) -#define stq(l, p) do { *(uint64_t *) (p) = (l); } while (0) -#define stl(l, p) do { *(int32_t *) (p) = (l); } while (0) -#define ldq_u(a) asm ("ldq_u %v0,0(%a0)", a) -#define uldq(a) (*(const __unaligned uint64_t *) (a)) -#define cmpbge(a, b) asm ("cmpbge %a0,%a1,%v0", a, b) -#define extql(a, b) asm ("extql %a0,%a1,%v0", a, b) -#define extwl(a, b) asm ("extwl %a0,%a1,%v0", a, b) -#define extqh(a, b) asm ("extqh %a0,%a1,%v0", a, b) -#define zap(a, b) asm ("zap %a0,%a1,%v0", a, b) -#define zapnot(a, b) asm ("zapnot %a0,%a1,%v0", a, b) -#define amask(a) asm ("amask %a0,%v0", a) -#define implver() asm ("implver %v0") -#define rpcc() asm ("rpcc %v0") -#define minub8(a, b) asm ("minub8 %a0,%a1,%v0", a, b) -#define minsb8(a, b) asm ("minsb8 %a0,%a1,%v0", a, b) -#define minuw4(a, b) asm ("minuw4 %a0,%a1,%v0", a, b) -#define minsw4(a, b) asm ("minsw4 %a0,%a1,%v0", a, b) -#define maxub8(a, b) asm ("maxub8 %a0,%a1,%v0", a, b) -#define maxsb8(a, b) asm ("maxsb8 %a0,%a1,%v0", a, b) -#define maxuw4(a, b) asm ("maxuw4 %a0,%a1,%v0", a, b) -#define maxsw4(a, b) asm ("maxsw4 %a0,%a1,%v0", a, b) -#define perr(a, b) asm ("perr %a0,%a1,%v0", a, b) -#define pklb(a) asm ("pklb %a0,%v0", a) -#define pkwb(a) asm ("pkwb %a0,%v0", a) -#define unpkbl(a) asm ("unpkbl %a0,%v0", a) -#define unpkbw(a) asm ("unpkbw %a0,%v0", a) -#define wh64(a) asm ("wh64 %a0", a) - -#else -#error "Unknown compiler!" -#endif - -#endif /* LIBAVCODEC_ALPHA_ASM_H */ |