Delete libFLAC - it has't been used since October 2005

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11716 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 179 deletions

diff --git a/apps/codecs/libFLAC/cpu.c b/apps/codecs/libFLAC/cpu.c
deleted file mode 100644
index 54101e4..0000000
--- a/apps/codecs/libFLAC/cpu.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2001,2002,2003,2004,2005  Josh Coalson
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * - Neither the name of the Xiph.org Foundation nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "private/cpu.h"
-#include "global.h"
-#include <stdio.h>
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if defined FLAC__CPU_PPC
-#if !defined FLAC__NO_ASM
-#if defined FLAC__SYS_DARWIN
-#include <sys/sysctl.h>
-#include <mach/mach.h>
-#include <mach/mach_host.h>
-#include <mach/host_info.h>
-#include <mach/machine.h>
-#ifndef CPU_SUBTYPE_POWERPC_970
-#define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100)
-#endif
-#else /* FLAC__SYS_DARWIN */
-#include <signal.h>
-#include <setjmp.h>
-
-static sigjmp_buf jmpbuf;
-static volatile sig_atomic_t canjump = 0;
-
-static void sigill_handler (int sig)
-{
-	if (!canjump) {
-		signal (sig, SIG_DFL);
-		raise (sig);
-	}
-	canjump = 0;
-	siglongjmp (jmpbuf, 1);
-}
-#endif /* FLAC__SYS_DARWIN */
-#endif /* FLAC__NO_ASM */
-#endif /* FLAC__CPU_PPC */
-
-const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV = 0x00008000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_MMX = 0x00800000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR = 0x01000000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_SSE = 0x02000000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_SSE2 = 0x04000000;
-
-const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW = 0x80000000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW = 0x40000000;
-const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX = 0x00400000;
-
-
-void FLAC__cpu_info(FLAC__CPUInfo *info)
-{
-#ifdef FLAC__CPU_IA32
-	info->type = FLAC__CPUINFO_TYPE_IA32;
-#if !defined FLAC__NO_ASM && defined FLAC__HAS_NASM
-	info->use_asm = true;
-	{
-		unsigned cpuid = FLAC__cpu_info_asm_ia32();
-		info->data.ia32.cmov = (cpuid & FLAC__CPUINFO_IA32_CPUID_CMOV)? true : false;
-		info->data.ia32.mmx = (cpuid & FLAC__CPUINFO_IA32_CPUID_MMX)? true : false;
-		info->data.ia32.fxsr = (cpuid & FLAC__CPUINFO_IA32_CPUID_FXSR)? true : false;
-		info->data.ia32.sse = (cpuid & FLAC__CPUINFO_IA32_CPUID_SSE)? true : false;
-		info->data.ia32.sse2 = (cpuid & FLAC__CPUINFO_IA32_CPUID_SSE2)? true : false;
-
-#ifndef FLAC__SSE_OS
-		info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = false;
-#endif
-
-#ifdef FLAC__USE_3DNOW
-		cpuid = FLAC__cpu_info_extended_amd_asm_ia32();
-		info->data.ia32._3dnow = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW)? true : false;
-		info->data.ia32.ext3dnow = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW)? true : false;
-		info->data.ia32.extmmx = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX)? true : false;
-#else
-		info->data.ia32._3dnow = info->data.ia32.ext3dnow = info->data.ia32.extmmx = false;
-#endif
-	}
-#else
-	info->use_asm = false;
-#endif
-#elif defined FLAC__CPU_PPC
-	info->type = FLAC__CPUINFO_TYPE_PPC;
-#if !defined FLAC__NO_ASM
-	info->use_asm = true;
-#ifdef FLAC__USE_ALTIVEC
-#if defined FLAC__SYS_DARWIN
-	{
-		int selectors[2] = { CTL_HW, HW_VECTORUNIT };
-		int result = 0;
-		size_t length = sizeof(result);
-		int error = sysctl(selectors, 2, &result, &length, 0, 0);
-
-		info->data.ppc.altivec = error==0 ? result!=0 : 0;
-	}
-	{
-		host_basic_info_data_t hostInfo;
-		mach_msg_type_number_t infoCount;
-
-		infoCount = HOST_BASIC_INFO_COUNT;
-		host_info(mach_host_self(), HOST_BASIC_INFO, (host_info_t)&hostInfo, &infoCount);
-
-		info->data.ppc.ppc64 = (hostInfo.cpu_type == CPU_TYPE_POWERPC) && (hostInfo.cpu_subtype == CPU_SUBTYPE_POWERPC_970);
-	}
-#else /* FLAC__SYS_DARWIN */
-	{
-		/* no Darwin, do it the brute-force way */
-		/* this is borrowed from MPlayer from the libmpeg2 library */
-		info->data.ppc.altivec = 0;
-		info->data.ppc.ppc64 = 0;
-
-		signal (SIGILL, sigill_handler);
-		if (!sigsetjmp (jmpbuf, 1)) {
-			canjump = 1;
-
-			asm volatile (
-				"mtspr 256, %0\n\t"
-				"vand %%v0, %%v0, %%v0"
-				:
-				: "r" (-1)
-			);
-
-			info->data.ppc.altivec = 1;
-		}
-		canjump = 0;
-		if (!sigsetjmp (jmpbuf, 1)) {
-			int x = 0;
-			canjump = 1;
-
-			/* PPC64 hardware implements the cntlzd instruction */
-			asm volatile ("cntlzd %0, %1" : "=r" (x) : "r" (x) );
-
-			info->data.ppc.ppc64 = 1;
-		}
-		signal (SIGILL, SIG_DFL);
-	}
-#endif /* FLAC__SYS_DARWIN */
-#else /* FLAC__USE_ALTIVEC */
-	info->data.ppc.altivec = 0;
-	info->data.ppc.ppc64 = 0;
-#endif /* FLAC__USE_ALTIVEC */
-#else /* FLAC__NO_ASM */
-	info->use_asm = false;
-#endif /* FLAC__NO_ASM */
-#else
-	info->type = FLAC__CPUINFO_TYPE_UNKNOWN;
-	info->use_asm = false;
-#endif
-}