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author | Nils Wallménius <nils@rockbox.org> | 2010-07-18 19:05:53 +0000 |
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committer | Nils Wallménius <nils@rockbox.org> | 2010-07-18 19:05:53 +0000 |
commit | c45e1254c6852ba36fa3af1b9a096f5c3be0d8d1 (patch) | |
tree | 2ec08a6ae91d7032e5a563adc7bb5338f69b08fc /apps/codecs/liba52/liba52.make | |
parent | 45fc5e3aade9a47727b8caacf75958f9ee527167 (diff) | |
download | rockbox-c45e1254c6852ba36fa3af1b9a096f5c3be0d8d1.tar.gz rockbox-c45e1254c6852ba36fa3af1b9a096f5c3be0d8d1.zip |
FS#11454 Tuning of codec compiler options
Tested with h300 and sansa c200v1
h300 speedups:
a52: 2%
cook: 9-17%
aac: 0.5%
vorbis: 0.5%
wma: 6-12%
c200v1 speedups:
alac: 1.5%
wma 3-4%
wavpack 2%
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27486 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/liba52/liba52.make')
-rw-r--r-- | apps/codecs/liba52/liba52.make | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/apps/codecs/liba52/liba52.make b/apps/codecs/liba52/liba52.make index 79b2eb222e..c0fc7c8885 100644 --- a/apps/codecs/liba52/liba52.make +++ b/apps/codecs/liba52/liba52.make | |||
@@ -16,3 +16,16 @@ OTHER_SRC += $(A52LIB_SRC) | |||
16 | $(A52LIB): $(A52LIB_OBJ) | 16 | $(A52LIB): $(A52LIB_OBJ) |
17 | $(SILENT)$(shell rm -f $@) | 17 | $(SILENT)$(shell rm -f $@) |
18 | $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null | 18 | $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null |
19 | |||
20 | A52FLAGS = -I$(APPSDIR)/codecs/liba52 $(filter-out -O%,$(CODECFLAGS)) | ||
21 | |||
22 | ifeq ($(CPU),coldfire) | ||
23 | A52FLAGS += -O2 | ||
24 | else | ||
25 | A52FLAGS += -O1 | ||
26 | endif | ||
27 | |||
28 | $(CODECDIR)/liba52/%.o: $(ROOTDIR)/apps/codecs/liba52/%.c | ||
29 | $(SILENT)mkdir -p $(dir $@) | ||
30 | $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(A52FLAGS) -c $< -o $@ | ||
31 | |||