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-rw-r--r--firmware/asm/SOURCES1
-rw-r--r--firmware/asm/asm.make27
-rw-r--r--firmware/firmware.make2
-rwxr-xr-xtools/configure35
4 files changed, 63 insertions, 2 deletions
diff --git a/firmware/asm/SOURCES b/firmware/asm/SOURCES
new file mode 100644
index 0000000000..8b13789179
--- /dev/null
+++ b/firmware/asm/SOURCES
@@ -0,0 +1 @@
+
diff --git a/firmware/asm/asm.make b/firmware/asm/asm.make
new file mode 100644
index 0000000000..410cb6ca11
--- /dev/null
+++ b/firmware/asm/asm.make
@@ -0,0 +1,27 @@
+# __________ __ ___.
+# Open \______ \ ____ ____ | | _\_ |__ _______ ___
+# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+# \/ \/ \/ \/ \/
+# $Id$
+#
+
+# Collect dummy C files in firmware/asm
+ASM_DUMMY_SRC := $(notdir $(call preprocess, $(FIRMDIR)/asm/SOURCES))
+
+# Get the corresponding real source files under firmware/asm/$ARCH (C or ASM)
+ASM_C_SRC := $(addprefix $(FIRMDIR)/asm/$(ARCH)/,$(ASM_DUMMY_SRC))
+ASM_S_SRC := $(ASM_C_SRC:.c=.S)
+
+# ASM_SRC now contains only files that exist under $ARCH
+ASM_SRC := $(wildcard $(ASM_C_SRC))
+ASM_SRC += $(wildcard $(ASM_S_SRC))
+
+# GEN_SRC now contains a .c for each file in ASM_DUMMY_SRC that's not in ASM_SRC
+# I.e. fallback to a generic C source if no correspinding file in $ARCH is found
+GEN_SRC := $(filter-out $(notdir $(ASM_SRC:.S=.c)),$(ASM_DUMMY_SRC))
+GEN_SRC := $(addprefix $(FIRMDIR)/asm/,$(GEN_SRC))
+
+FIRMLIB_SRC += $(ASM_SRC)
+FIRMLIB_SRC += $(GEN_SRC)
diff --git a/firmware/firmware.make b/firmware/firmware.make
index aab735aa91..94747613ba 100644
--- a/firmware/firmware.make
+++ b/firmware/firmware.make
@@ -12,6 +12,8 @@ ifndef APP_TYPE
INCLUDES += -I$(FIRMDIR)/libc/include
endif
+include $(FIRMDIR)/asm/asm.make
+
FIRMLIB_SRC += $(call preprocess, $(FIRMDIR)/SOURCES)
FIRMLIB_OBJ := $(call c2obj, $(FIRMLIB_SRC))
ifeq (,$(findstring -DARCHOS_PLAYER,$(TARGET)))
diff --git a/tools/configure b/tools/configure
index 789f6c01db..0a4766d505 100755
--- a/tools/configure
+++ b/tools/configure
@@ -49,6 +49,7 @@ input() {
prefixtools () {
prefix="$1"
CC=${prefix}gcc
+ CPP=${prefix}cpp
WINDRES=${prefix}windres
DLLTOOL=${prefix}dlltool
DLLWRAP=${prefix}dllwrap
@@ -671,6 +672,7 @@ ypr0cc () {
endian="little"
thread_support="HAVE_SIGALTSTACK_THREADS"
app_type="ypr0"
+ arch="unknown"
# Include path
GCCOPTS="$GCCOPTS -D_GNU_SOURCE=1 -U_FORTIFY_SOURCE -D_REENTRANT"
@@ -3639,6 +3641,7 @@ fi
HOSTCC=`findtool gcc --lit`
HOSTAR=`findtool ar --lit`
CC=`findtool ${CC} --lit`
+CPP=`findtool ${CPP} --lit`
LD=`findtool ${AR} --lit`
AR=`findtool ${AR} --lit`
AS=`findtool ${AS} --lit`
@@ -3648,6 +3651,32 @@ DLLTOOL=`findtool ${DLLTOOL} --lit`
DLLWRAP=`findtool ${DLLWRAP} --lit`
RANLIB=`findtool ${RANLIB} --lit`
+
+if [ -z "$arch" ]; then
+ cpp_defines=$(echo "" | $CPP -dD)
+ if [ -n "$(echo $cpp_defines | grep -w __sh__)" ]; then
+ arch="sh"
+ elif [ -n "$(echo $cpp_defines | grep -w __m68k__)" ]; then
+ arch="m68k"
+ elif [ -n "$(echo $cpp_defines | grep -w __arm__)" ]; then
+ arch="arm"
+ elif [ -n "$(echo $cpp_defines | grep -w __mips__)" ]; then
+ arch="mips"
+ elif [ -n "$(echo $cpp_defines | grep -w _X86_)" ]; then
+ arch="x86"
+ elif [ -n "$(echo $cpp_defines | grep -w __x86_64__)" ]; then
+ arch="amd64"
+ else
+ arch="unknown"
+ echo "Warning: Could not determine target arch"
+ fi
+ if [ "$arch" != "unknown" ]; then
+ echo "Automatically selected arch: $arch"
+ fi;
+else
+ echo "Manually selected arch: $arch"
+fi
+
if test -n "$ccache"; then
CC="$ccache $CC"
fi
@@ -3718,11 +3747,11 @@ EOF
if test -n "$t_cpu"; then
TARGET_INC="-I\$(FIRMDIR)/target/$t_cpu/$t_manufacturer/$t_model"
- if [ "$t_cpu" = "hosted" ] && [ "$t_manufacturer" = "maemo" ]; then
+ if [ "$application" = "yes" ] && [ "$t_manufacturer" = "maemo" ]; then
# Maemo needs the SDL port, too
TARGET_INC="$TARGET_INC -I\$(FIRMDIR)/target/hosted/sdl/app"
TARGET_INC="$TARGET_INC -I\$(FIRMDIR)/target/hosted/sdl"
- elif [ "$t_cpu" = "hosted" ] && [ "$t_manufacturer" = "pandora" ]; then
+ elif [ "$application" = "yes" ] && [ "$t_manufacturer" = "pandora" ]; then
# Pandora needs the SDL port, too
TARGET_INC="$TARGET_INC -I\$(FIRMDIR)/target/hosted/sdl/app"
TARGET_INC="$TARGET_INC -I\$(FIRMDIR)/target/hosted/sdl"
@@ -3780,6 +3809,7 @@ export ARCHOSROM=${archosrom}
export FLASHFILE=${flash}
export TARGET_ID=${target_id}
export TARGET=-D${target}
+export ARCH=${arch}
export CPU=${t_cpu}
export MANUFACTURER=${t_manufacturer}
export OBJDIR=${pwd}
@@ -3801,6 +3831,7 @@ export EXTRA_DEFINES=${extradefines}
export HOSTCC=${HOSTCC}
export HOSTAR=${HOSTAR}
export CC=${CC}
+export CPP=${CPP}
export LD=${LD}
export AR=${AR}
export AS=${AS}