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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-06-09 06:21:28 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-06-09 06:21:28 +0000 |
| commit | e02ceefdbce2d499981dabae91bce3c465749166 (patch) | |
| tree | 20944c15583bf377893fe11859bbfd9d19836700 /apps/codecs | |
| parent | 4017fd2928de27dcecd206e2cfc6ce5c3e149aed (diff) | |
| download | rockbox-e02ceefdbce2d499981dabae91bce3c465749166.tar.gz rockbox-e02ceefdbce2d499981dabae91bce3c465749166.zip | |
Submit FS#11381. Use -O2 for ffmpegFLAC on ARM targets. This will give reasonable speed-up (+3% on PP502x) for svn and major speed-up when switching to eabi tool chain (+9% on PP502x). Coldfire was tested to be faster when keeping -O1.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26712 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs')
| -rw-r--r-- | apps/codecs/libffmpegFLAC/libffmpegFLAC.make | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/apps/codecs/libffmpegFLAC/libffmpegFLAC.make b/apps/codecs/libffmpegFLAC/libffmpegFLAC.make index 734f3d2d8e..aae18aebd2 100644 --- a/apps/codecs/libffmpegFLAC/libffmpegFLAC.make +++ b/apps/codecs/libffmpegFLAC/libffmpegFLAC.make | |||
| @@ -13,6 +13,18 @@ FFMPEGFLACLIB_SRC := $(call preprocess, $(APPSDIR)/codecs/libffmpegFLAC/SOURCES) | |||
| 13 | FFMPEGFLACLIB_OBJ := $(call c2obj, $(FFMPEGFLACLIB_SRC)) | 13 | FFMPEGFLACLIB_OBJ := $(call c2obj, $(FFMPEGFLACLIB_SRC)) |
| 14 | OTHER_SRC += $(FFMPEGFLACLIB_SRC) | 14 | OTHER_SRC += $(FFMPEGFLACLIB_SRC) |
| 15 | 15 | ||
| 16 | # libffmpegFLAC is faster on ARM-targets with -O2 than -O1 | ||
| 17 | FFMPEGFLACFLAGS = -I$(APPSDIR)/codecs/libffmpegFLAC $(filter-out -O%,$(CODECFLAGS)) | ||
| 18 | ifeq ($(CPU),arm) | ||
| 19 | FFMPEGFLACFLAGS += -O2 | ||
| 20 | else | ||
| 21 | FFMPEGFLACFLAGS += -O1 | ||
| 22 | endif | ||
| 23 | |||
| 16 | $(FFMPEGFLACLIB): $(FFMPEGFLACLIB_OBJ) | 24 | $(FFMPEGFLACLIB): $(FFMPEGFLACLIB_OBJ) |
| 17 | $(SILENT)$(shell rm -f $@) | 25 | $(SILENT)$(shell rm -f $@) |
| 18 | $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null | 26 | $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null |
| 27 | |||
| 28 | $(CODECDIR)/libffmpegFLAC/%.o: $(ROOTDIR)/apps/codecs/libffmpegFLAC/%.c | ||
| 29 | $(SILENT)mkdir -p $(dir $@) | ||
| 30 | $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(FFMPEGFLACFLAGS) -c $< -o $@ | ||