mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
142 lines
4.2 KiB
Diff
142 lines
4.2 KiB
Diff
diff -u /src/cpu_detect_x86.cpp /src/cpu_detect_x86.cpp
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--- /src/cpu_detect_x86.cpp
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+++ /src/cpu_detect_x86.cpp
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@@ -44,9 +44,8 @@
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#if defined(SOUNDTOUCH_ALLOW_X86_OPTIMIZATIONS)
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-
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- #if defined(__GNUC__) && defined(__i386__)
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- // gcc
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+ #if defined(__GNUC__) && defined(HAVE_CPUID_H)
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+ // gcc and clang
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#include "cpuid.h"
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#elif defined(_M_IX86)
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// windows non-gcc
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@@ -97,18 +96,7 @@
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uint res = 0;
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-#if defined(__GNUC__)
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- // GCC version of cpuid. Requires GCC 4.3.0 or later for __cpuid intrinsic support.
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- uint eax, ebx, ecx, edx; // unsigned int is the standard type. uint is defined by the compiler and not guaranteed to be portable.
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-
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- // Check if no cpuid support.
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- if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; // always disable extensions.
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-
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- if (edx & bit_MMX) res = res | SUPPORT_MMX;
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- if (edx & bit_SSE) res = res | SUPPORT_SSE;
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- if (edx & bit_SSE2) res = res | SUPPORT_SSE2;
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-
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-#else
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+#if !defined(__GNUC__)
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// Window / VS version of cpuid. Notice that Visual Studio 2005 or later required
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// for __cpuid intrinsic support.
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int reg[4] = {-1};
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@@ -121,7 +109,19 @@
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if ((unsigned int)reg[3] & bit_MMX) res = res | SUPPORT_MMX;
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if ((unsigned int)reg[3] & bit_SSE) res = res | SUPPORT_SSE;
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if ((unsigned int)reg[3] & bit_SSE2) res = res | SUPPORT_SSE2;
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+#elif defined(HAVE_CPUID_H)
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+ // GCC version of cpuid. Requires GCC 4.3.0 or later for __cpuid intrinsic support.
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+ uint eax, ebx, ecx, edx; // unsigned int is the standard type. uint is defined by the compiler and not guaranteed to be portable.
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+
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+ // Check if no cpuid support.
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+ if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; // always disable extensions.
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+ if (edx & bit_MMX) res = res | SUPPORT_MMX;
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+ if (edx & bit_SSE) res = res | SUPPORT_SSE;
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+ if (edx & bit_SSE2) res = res | SUPPORT_SSE2;
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+#else
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+ // Compatible with GCC but no cpuid.h.
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+ return 0;
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#endif
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return res & ~_dwDisabledISA;
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diff -u /src/STTypes.h /src/STTypes.h
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--- /src/STTypes.h
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+++ /src/STTypes.h
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@@ -54,12 +54,13 @@
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#define SOUNDTOUCH_ALIGN_POINTER_16(x) ( ( (ulongptr)(x) + 15 ) & ~(ulongptr)15 )
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-#if (defined(__GNUC__) && !defined(ANDROID))
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- // In GCC, include soundtouch_config.h made by config scritps.
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- // Skip this in Android compilation that uses GCC but without configure scripts.
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- #include "soundtouch_config.h"
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-#endif
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+#include "soundtouch_config.h"
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+#if defined(WIN32)
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+#define EXPORT __declspec(dllexport)
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+#else
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+#define EXPORT
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+#endif
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namespace soundtouch
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{
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diff -u /src/SoundTouch.h /src/SoundTouch.h
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--- /src/SoundTouch.h
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+++ /src/SoundTouch.h
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@@ -141,7 +141,7 @@
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/// tempo/pitch/rate/samplerate settings.
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#define SETTING_NOMINAL_OUTPUT_SEQUENCE 7
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-class SoundTouch : public FIFOProcessor
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+class EXPORT SoundTouch : public FIFOProcessor
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{
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private:
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/// Rate transposer class instance
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diff -u /src/FIRFilter.cpp /src/FIRFilter.cpp
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--- /src/FIRFilter.cpp
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+++ /src/FIRFilter.cpp
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@@ -291,9 +296,11 @@
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FIRFilter * FIRFilter::newInstance()
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{
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+#if defined(SOUNDTOUCH_ALLOW_MMX) || defined(SOUNDTOUCH_ALLOW_SSE)
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uint uExtensions;
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uExtensions = detectCPUextensions();
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+#endif
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// Check if MMX/SSE instruction set extensions supported by CPU
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diff -u /src/TDStretch.cpp /src/TDStretch.cpp
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--- /src/TDStretch.cpp
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+++ /src/TDStretch.cpp
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@@ -624,9 +624,11 @@
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TDStretch * TDStretch::newInstance()
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{
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+#if defined(SOUNDTOUCH_ALLOW_MMX) || defined(SOUNDTOUCH_ALLOW_SSE)
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uint uExtensions;
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uExtensions = detectCPUextensions();
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+#endif
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// Check if MMX/SSE instruction set extensions supported by CPU
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diff --git a/media/libsoundtouch/src/AAFilter.cpp b/media/libsoundtouch/src/AAFilter.cpp
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--- a/media/libsoundtouch/src/AAFilter.cpp
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+++ b/media/libsoundtouch/src/AAFilter.cpp
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@@ -44,17 +44,17 @@
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#include <assert.h>
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#include <math.h>
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#include <stdlib.h>
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#include "AAFilter.h"
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#include "FIRFilter.h"
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using namespace soundtouch;
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-#define PI 3.141592655357989
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+#define PI M_PI
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#define TWOPI (2 * PI)
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// define this to save AA filter coefficients to a file
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// #define _DEBUG_SAVE_AAFILTER_COEFFICIENTS 1
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#ifdef _DEBUG_SAVE_AAFILTER_COEFFICIENTS
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#include <stdio.h>
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