c87d486b00
* Sat Jun 10 2017 Kevin Kofler <Kevin@tigcc.ticalc.org> - 5.9.0-1 - Update to 5.9.0 - Update version numbers of bundled stuff - Use bundled libsrtp and protobuf, Chromium dropped unbundling support for them - Add missing Provides: bundled(hunspell) for the spellchecking added in 5.8 - Rebase linux-pri, no-neon, system-icu-utf, no-sse2, arm-fpu-fix, openmax-dl-neon and webrtc-neon-detect patches (port to GN) - Sync system-nspr-prtime patch with Debian (they ported it to GN) - Rebase fix-extractcflag patch - Restore NEON runtime detection in Skia, drop old skia-neon patch (rewritten) - Drop webrtc-neon, v8-gcc7, pdfium-gcc7, wtf-gcc7, fix-open-in-new-tab and fix-dead-keys patches, fixed upstream - Update system libvpx/libwebp version requirements (libvpx now F25+ only) - Drop the flag hacks (-g1 -fno-delete-null-pointer-checks) that are fixed upstream, force -g2 on x86_64 instead
93 lines
3.5 KiB
Diff
93 lines
3.5 KiB
Diff
diff -ur qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/third_party/openmax_dl/dl/BUILD.gn qtwebengine-opensource-src-5.9.0-openmax-dl-neon/src/3rdparty/chromium/third_party/openmax_dl/dl/BUILD.gn
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--- qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/third_party/openmax_dl/dl/BUILD.gn 2017-05-18 16:51:44.000000000 +0200
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+++ qtwebengine-opensource-src-5.9.0-openmax-dl-neon/src/3rdparty/chromium/third_party/openmax_dl/dl/BUILD.gn 2017-06-10 02:41:10.317340598 +0200
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@@ -196,9 +196,6 @@
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]
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if (arm_optionally_use_neon) {
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# Run-time NEON detection.
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- deps = [ "//third_party/android_tools:cpu_features" ]
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- # To get the __android_log_print routine
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- libs = [ "log" ]
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# Detection routine
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sources += [ "sp/src/arm/detect.c" ]
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}
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diff -ur qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/third_party/openmax_dl/dl/sp/src/arm/detect.c qtwebengine-opensource-src-5.9.0-openmax-dl-neon/src/3rdparty/chromium/third_party/openmax_dl/dl/sp/src/arm/detect.c
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--- qtwebengine-opensource-src-5.9.0/src/3rdparty/chromium/third_party/openmax_dl/dl/sp/src/arm/detect.c 2017-05-18 16:51:44.000000000 +0200
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+++ qtwebengine-opensource-src-5.9.0-openmax-dl-neon/src/3rdparty/chromium/third_party/openmax_dl/dl/sp/src/arm/detect.c 2017-06-10 02:38:30.593809570 +0200
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@@ -9,13 +9,57 @@
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*
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*/
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-#include <cpu-features.h>
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-
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-#include "android/log.h"
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#include "dl/sp/api/omxSP.h"
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+// For ArmCpuCaps()
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+#include <stdio.h>
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+#include <string.h>
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+
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+// based on libvpx arm_cpudetect.c
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+static int ArmCpuCaps(const char* cpuinfo_name) {
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+ char cpuinfo_line[512];
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+ FILE* f = fopen(cpuinfo_name, "r");
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+ if (!f) {
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+ // Assume Neon if /proc/cpuinfo is unavailable.
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+ // This will occur for Chrome sandbox for Pepper or Render process.
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+ return 1;
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+ }
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+ while (fgets(cpuinfo_line, sizeof(cpuinfo_line) - 1, f)) {
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+ if (memcmp(cpuinfo_line, "Features", 8) == 0) {
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+ char* p = strstr(cpuinfo_line, " neon");
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+ if (p && (p[5] == ' ' || p[5] == '\n')) {
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+ fclose(f);
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+ return 1;
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+ }
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+ // aarch64 uses asimd for Neon.
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+ p = strstr(cpuinfo_line, " asimd");
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+ if (p && (p[6] == ' ' || p[6] == '\n')) {
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+ fclose(f);
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+ return 1;
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+ }
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+ }
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+ }
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+ fclose(f);
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+ return 0;
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+}
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+
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int omxSP_HasArmNeon() {
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- return (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0;
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+#if defined(__arm__) || defined(__aarch64__)
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+// gcc -mfpu=neon defines __ARM_NEON__
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+// __ARM_NEON__ generates code that requires Neon. NaCL also requires Neon.
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+// For Linux, /proc/cpuinfo can be tested but without that assume Neon.
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+#if defined(__ARM_NEON__) || defined(__native_client__) || !defined(__linux__)
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+ return 1;
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+// For aarch64(arm64), /proc/cpuinfo's feature is not complete, e.g. no neon
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+// flag in it.
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+// So for aarch64, neon enabling is hard coded here.
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+#elif defined(__aarch64__)
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+ return 1;
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+#else
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+ // Linux arm parse text file for neon detect.
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+ return ArmCpuCaps("/proc/cpuinfo");
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+#endif
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+#endif // __arm__
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}
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static void SetFFTRoutines() {
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@@ -24,13 +68,9 @@
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* forward and inverse FFTs
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*/
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if (omxSP_HasArmNeon()) {
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- __android_log_print(ANDROID_LOG_INFO, "OpenMAX DL FFT",
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- "Using NEON FFT");
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omxSP_FFTFwd_RToCCS_F32 = omxSP_FFTFwd_RToCCS_F32_Sfs;
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omxSP_FFTInv_CCSToR_F32 = omxSP_FFTInv_CCSToR_F32_Sfs;
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} else {
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- __android_log_print(ANDROID_LOG_INFO, "OpenMAX DL FFT",
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- "Using non-NEON FFT");
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omxSP_FFTFwd_RToCCS_F32 = omxSP_FFTFwd_RToCCS_F32_Sfs_vfp;
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omxSP_FFTInv_CCSToR_F32 = omxSP_FFTInv_CCSToR_F32_Sfs_vfp;
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}
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