From 22e3829249ff6b244fbb7b04f61c019c2cfe775e Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Wed, 18 Feb 2009 19:35:04 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@785
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 ports/ARM7/rules.mk   | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++
 ports/ARMCM3/rules.mk |  87 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 199 insertions(+)
 create mode 100644 ports/ARM7/rules.mk
 create mode 100644 ports/ARMCM3/rules.mk

(limited to 'ports')

diff --git a/ports/ARM7/rules.mk b/ports/ARM7/rules.mk
new file mode 100644
index 000000000..884fc50e9
--- /dev/null
+++ b/ports/ARM7/rules.mk
@@ -0,0 +1,112 @@
+# ARM7 common makefile rules.
+
+OPT = $(USE_OPT)
+
+ifeq ($(USE_CURRP_CACHING),yes)
+  OPT += -ffixed-r7 -DCH_CURRP_REGISTER_CACHE='"r7"'
+endif
+
+ifeq ($(USE_LINK_GC),yes)
+  OPT += -ffunction-sections -fdata-sections
+endif
+
+ifeq ($(USE_THUMB),yes)
+  TSRC += $(SRC)
+else
+  ASRC += $(SRC)
+endif
+
+IINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
+LLIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
+DEFS    = $(DDEFS) $(UDEFS)
+ADEFS   = $(DADEFS) $(UADEFS)
+AOBJS   = $(ASRC:.c=.o)
+TOBJS   = $(TSRC:.c=.o)
+OBJS	= $(ASMOBJS) $(AOBJS) $(TOBJS)
+ASMOBJS = $(ASMSRC:.s=.o)
+LIBS    = $(DLIBS) $(ULIBS)
+MCFLAGS = -mcpu=$(MCU)
+
+ODFLAGS	= -x --syms
+ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
+CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)
+ifeq ($(LINK_GC),yes)
+  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR)
+else
+  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LLIBDIR)
+endif
+
+# Thumb interwork enabled only if needed because it kills performance.
+ifneq ($(TSRC),)
+  CPFLAGS += -DTHUMB_PRESENT
+  ASFLAGS += -DTHUMB_PRESENT
+  ifneq ($(ASRC),)
+    # Mixed ARM and THUMB case.
+    CPFLAGS += -mthumb-interwork
+    LDFLAGS += -mthumb-interwork
+  else
+    # Pure THUMB case, THUMB C code cannot be called by ARM asm code directly.
+    CPFLAGS += -mno-thumb-interwork -DTHUMB_NO_INTERWORKING
+    LDFLAGS += -mno-thumb-interwork -mthumb
+    ASFLAGS += -DTHUMB_NO_INTERWORKING
+  endif
+else
+  CPFLAGS += -mno-thumb-interwork
+  LDFLAGS += -mno-thumb-interwork
+endif
+
+# Generate dependency information
+CPFLAGS += -MD -MP -MF .dep/$(@F).d
+
+#
+# Makefile rules
+#
+
+all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp
+
+$(AOBJS) : %.o : %.c
+	@echo
+	$(CC) -c $(CPFLAGS) $(AOPT) -I . $(IINCDIR) $< -o $@
+
+$(TOBJS) : %.o : %.c
+	@echo
+	$(CC) -c $(CPFLAGS) $(TOPT) -I . $(IINCDIR) $< -o $@
+
+$(ASMOBJS) : %.o : %.s
+	@echo
+	$(AS) -c $(ASFLAGS) -I . $(IINCDIR) $< -o $@
+
+%elf: $(OBJS)
+	@echo
+	$(CC) $(ASMOBJS) $(AOBJS) $(TOBJS) $(LDFLAGS) $(LIBS) -o $@
+
+%hex: %elf
+	$(HEX) $< $@
+
+%bin: %elf
+	$(BIN) $< $@
+
+%dmp: %elf
+	$(OD) $(ODFLAGS) $< > $@
+
+clean:
+	-rm -f $(OBJS)
+	-rm -f $(PROJECT).elf
+	-rm -f $(PROJECT).dmp
+	-rm -f $(PROJECT).map
+	-rm -f $(PROJECT).hex
+	-rm -f $(PROJECT).bin
+	-rm -f $(ASRC:.c=.c.bak)
+	-rm -f $(ASRC:.c=.lst)
+	-rm -f $(TSRC:.c=.c.bak)
+	-rm -f $(TSRC:.c=.lst)
+	-rm -f $(ASMSRC:.s=.s.bak)
+	-rm -f $(ASMSRC:.s=.lst)
+	-rm -fR .dep
+
+#
+# Include the dependency files, should be the last of the makefile
+#
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+# *** EOF ***
diff --git a/ports/ARMCM3/rules.mk b/ports/ARMCM3/rules.mk
new file mode 100644
index 000000000..45f4d0129
--- /dev/null
+++ b/ports/ARMCM3/rules.mk
@@ -0,0 +1,87 @@
+# ARM7 common makefile rules.
+
+OPT = $(USE_OPT)
+
+ifeq ($(USE_CURRP_CACHING),yes)
+OPT += -ffixed-r7 -DCH_CURRP_REGISTER_CACHE='"r7"'
+endif
+
+ifeq ($(USE_LINK_GC),yes)
+  OPT += -ffunction-sections -fdata-sections
+endif
+
+ifeq ($(USE_FWLIB),yes)
+  include ./stm32lib/stm32lib.mk
+  SRC += ${STM32SRC}
+  # The thing generates a lot of aliasing warnings, this disables an
+  # optimization and the warning disappears, the code is a bit larger however.
+  OPT += -fno-strict-aliasing
+endif
+
+XINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
+XLIBDIR = $(patsubst %,-L%,$(LIBDIR) $(DLIBDIR) $(ULIBDIR))
+DEFS    = $(DDEFS) $(UDEFS)
+ADEFS   = $(DADEFS) $(UADEFS)
+COBJS   = $(SRC:.c=.o)
+ASMOBJS = $(ASMSRC:.s=.o)
+OBJS	= $(ASMOBJS) $(COBJS)
+LIBS    = $(DLIBS) $(ULIBS)
+MCFLAGS = -mcpu=$(MCU) -mthumb
+
+ODFLAGS	= -x --syms
+ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
+CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)
+ifeq ($(LINK_GC),yes)
+  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(XLIBDIR)
+else
+  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(XLIBDIR)
+endif
+
+# Generate dependency information
+CPFLAGS += -MD -MP -MF .dep/$(@F).d
+
+#
+# Makefile rules
+#
+all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp
+
+$(COBJS) : %.o : %.c
+	@echo
+	$(CC) -c $(CPFLAGS) -I . $(XINCDIR) $< -o $@
+
+$(ASMOBJS) : %.o : %.s
+	@echo
+	$(AS) -c $(ASFLAGS) -I . $(XINCDIR) $< -o $@
+
+%elf: $(OBJS)
+	@echo
+	$(CC) $(ASMOBJS) $(COBJS) $(LDFLAGS) $(LIBS) -o $@
+
+%hex: %elf
+	$(HEX) $< $@
+
+%bin: %elf
+	$(BIN) $< $@
+
+%dmp: %elf
+	$(OD) $(ODFLAGS) $< > $@
+
+clean:
+	-rm -f $(OBJS)
+	-rm -f $(PROJECT).elf
+	-rm -f $(PROJECT).dmp
+	-rm -f $(PROJECT).map
+	-rm -f $(PROJECT).hex
+	-rm -f $(PROJECT).bin
+	-rm -f $(SRC:.c=.c.bak)
+	-rm -f $(SRC:.c=.lst)
+	-rm -f $(ASMSRC:.s=.s.bak)
+	-rm -f $(ASMSRC:.s=.lst)
+	-rm -fR .dep
+
+#
+# Include the dependency files, should be the last of the makefile
+#
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+# *** EOF ***
-- 
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