Switch coldfire builds over to new toolchain using gcc 4.5.2 and binutils 2.20.1

Retune codec compiler optimizations with new compiler. Overall speedup with aac and flac getting big speedups.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29042 a1c6a512-1295-4272-9138-f99709370657

11 files changed, 28 insertions, 29 deletions

diff --git a/apps/codecs/demac/libdemac.make b/apps/codecs/demac/libdemac.make
index dcbd35c6b1..bf0f821de3 100644
--- a/apps/codecs/demac/libdemac.make
+++ b/apps/codecs/demac/libdemac.make
@@ -27,7 +27,12 @@ $(DEMACLIB): $(DEMACLIB_OBJ)
         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
 
 DEMACFLAGS = $(filter-out -O%,$(CODECFLAGS))
-DEMACFLAGS += -O3
+
+ifeq ($(CPU),coldfire)
+    DEMACFLAGS += -O2
+else
+    DEMACFLAGS += -O3
+endif
 
 $(CODECDIR)/ape_free_iram.h: $(CODECDIR)/ape-pre.map
         $(call PRINTS,GEN $(@F))perl -an \
diff --git a/apps/codecs/libalac/libalac.make b/apps/codecs/libalac/libalac.make
index c1b5d0acb1..b3b24cd2ee 100644
--- a/apps/codecs/libalac/libalac.make
+++ b/apps/codecs/libalac/libalac.make
@@ -22,7 +22,7 @@ ALACFLAGS = $(filter-out -O%,$(CODECFLAGS))
 ifeq ($(CPU),arm)
     ALACFLAGS += -O2
 else
-    ALACFLAGS += -O3
+    ALACFLAGS += -O1
 endif
 
 $(CODECDIR)/libalac/%.o: $(ROOTDIR)/apps/codecs/libalac/%.c
diff --git a/apps/codecs/libatrac/libatrac.make b/apps/codecs/libatrac/libatrac.make
index 01606e1f15..980f5873f6 100644
--- a/apps/codecs/libatrac/libatrac.make
+++ b/apps/codecs/libatrac/libatrac.make
@@ -16,3 +16,16 @@ OTHER_SRC += $(ATRACLIB_SRC)
 $(ATRACLIB): $(ATRACLIB_OBJ)
         $(SILENT)$(shell rm -f $@)
         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
+
+ATRACFLAGS = -I$(APPSDIR)/codecs/libatrac $(filter-out -O%,$(CODECFLAGS))
+# not tuned for arm
+ifeq ($(CPU),coldfire)
+    ATRACFLAGS += -O2
+else
+    ATRACFLAGS += -O1
+endif
+
+$(CODECDIR)/libatrac/%.o: $(ROOTDIR)/apps/codecs/libatrac/%.c
+        $(SILENT)mkdir -p $(dir $@)
+        $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(ATRACFLAGS) -c $< -o $@
+
diff --git a/apps/codecs/libfaad/libfaad.make b/apps/codecs/libfaad/libfaad.make
index a4207a67ec..a52e6f354a 100644
--- a/apps/codecs/libfaad/libfaad.make
+++ b/apps/codecs/libfaad/libfaad.make
@@ -20,11 +20,7 @@ $(FAADLIB): $(FAADLIB_OBJ)
 
 # libfaad is faster on ARM with -O2, use -O1 for other CPUs
 FAADFLAGS = -I$(APPSDIR)/codecs/libfaad $(filter-out -O%,$(CODECFLAGS)) 
-ifeq ($(CPU),arm)
-   FAADFLAGS += -O2
-else
-   FAADFLAGS += -O1
-endif
+FAADFLAGS += -O2
 
 $(CODECDIR)/libfaad/%.o: $(ROOTDIR)/apps/codecs/libfaad/%.c
         $(SILENT)mkdir -p $(dir $@)
diff --git a/apps/codecs/libffmpegFLAC/libffmpegFLAC.make b/apps/codecs/libffmpegFLAC/libffmpegFLAC.make
index aae18aebd2..912538530a 100644
--- a/apps/codecs/libffmpegFLAC/libffmpegFLAC.make
+++ b/apps/codecs/libffmpegFLAC/libffmpegFLAC.make
@@ -15,11 +15,7 @@ OTHER_SRC += $(FFMPEGFLACLIB_SRC)
 
 # libffmpegFLAC is faster on ARM-targets with -O2 than -O1
 FFMPEGFLACFLAGS = -I$(APPSDIR)/codecs/libffmpegFLAC $(filter-out -O%,$(CODECFLAGS))
-ifeq ($(CPU),arm)
-   FFMPEGFLACFLAGS += -O2
-else
-   FFMPEGFLACFLAGS += -O1
-endif
+FFMPEGFLACFLAGS += -O2
 
 $(FFMPEGFLACLIB): $(FFMPEGFLACLIB_OBJ)
         $(SILENT)$(shell rm -f $@)
diff --git a/apps/codecs/libmusepack/libmusepack.make b/apps/codecs/libmusepack/libmusepack.make
index e975f002e4..3a4127e9c4 100644
--- a/apps/codecs/libmusepack/libmusepack.make
+++ b/apps/codecs/libmusepack/libmusepack.make
@@ -19,11 +19,7 @@ $(MUSEPACKLIB): $(MUSEPACKLIB_OBJ)
 
 # libmusepack is faster on ARM-targets with -O1 than -O2
 MUSEPACKFLAGS = $(filter-out -O%,$(CODECFLAGS)) -I$(APPSDIR)/codecs/libmusepack
-ifeq ($(CPU),arm)
-   MUSEPACKFLAGS += -O1
-else
-   MUSEPACKFLAGS += -O2
-endif
+MUSEPACKFLAGS += -O1
 
 $(CODECDIR)/libmusepack/%.o: $(ROOTDIR)/apps/codecs/libmusepack/%.c
         $(SILENT)mkdir -p $(dir $@)
diff --git a/apps/codecs/libtta/libtta.make b/apps/codecs/libtta/libtta.make
index d458ab78bc..7bd953e371 100644
--- a/apps/codecs/libtta/libtta.make
+++ b/apps/codecs/libtta/libtta.make
@@ -18,12 +18,7 @@ $(TTALIB): $(TTALIB_OBJ)
         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
 
 TTAFLAGS = $(filter-out -O%,$(CODECFLAGS))
-
-ifeq ($(CPU),coldfire)
-    TTAFLAGS += -O3
-else
-    TTAFLAGS += -O2
-endif
+TTAFLAGS += -O2
 
 $(CODECDIR)/libtta/%.o: $(ROOTDIR)/apps/codecs/libtta/%.c
         $(SILENT)mkdir -p $(dir $@)
diff --git a/apps/codecs/libwavpack/libwavpack.make b/apps/codecs/libwavpack/libwavpack.make
index c016ac85c6..61430b55da 100644
--- a/apps/codecs/libwavpack/libwavpack.make
+++ b/apps/codecs/libwavpack/libwavpack.make
@@ -18,7 +18,7 @@ WAVPACKFLAGS = -I$(APPSDIR)/codecs/libwavpack $(filter-out -O%,$(CODECFLAGS))
 ifeq ($(CPU),arm)
     WAVPACKFLAGS += -O3
 else
-    WAVPACKFLAGS += -O2
+    WAVPACKFLAGS += -O1
 endif
 
 
diff --git a/apps/codecs/libwma/libwma.make b/apps/codecs/libwma/libwma.make
index 360245139d..66b315eca0 100644
--- a/apps/codecs/libwma/libwma.make
+++ b/apps/codecs/libwma/libwma.make
@@ -21,8 +21,6 @@ WMAFLAGS = -I$(APPSDIR)/codecs/libwma $(filter-out -O%,$(CODECFLAGS))
 
 ifeq ($(MEMORYSIZE),2)
     WMAFLAGS += -Os
-else ifeq ($(CPU),coldfire)
-    WMAFLAGS += -O3
 else
     WMAFLAGS += -O2
 endif
diff --git a/apps/codecs/libwmapro/libwmapro.make b/apps/codecs/libwmapro/libwmapro.make
index e54f8db71c..4dc52fa15b 100644
--- a/apps/codecs/libwmapro/libwmapro.make
+++ b/apps/codecs/libwmapro/libwmapro.make
@@ -20,7 +20,7 @@ $(WMAPROLIB): $(WMAPROLIB_OBJ)
 WMAPROFLAGS = -I$(APPSDIR)/codecs/libwmapro $(filter-out -O%,$(CODECFLAGS))
 
 ifeq ($(CPU),coldfire)
-        WMAPROFLAGS += -O2
+        WMAPROFLAGS += -O3
 else
         WMAPROFLAGS += -O1
 endif
diff --git a/tools/configure b/tools/configure
index 6a7eaeb28d..db10d1bf64 100755
--- a/tools/configure
+++ b/tools/configure
@@ -381,10 +381,10 @@ calmrisccc () {
 
 coldfirecc () {
  prefixtools m68k-elf-
- GCCOPTS="$CCOPTS -m5206e -Wa\,-m5249 -malign-int -mstrict-align"
+ GCCOPTS="$CCOPTS -mcpu=5249 -malign-int -mstrict-align"
  GCCOPTIMIZE="-fomit-frame-pointer"
  endian="big"
- gccchoice="3.4.6"
+ gccchoice="4.5.2"
 }
 
 arm7tdmicc () {