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URL https://opencores.org/ocsvn/minsoc/minsoc/trunk

Subversion Repositories minsoc

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /minsoc/trunk/sw/uart
    from Rev 80 to Rev 65
    ↔ Reverse comparison
  •

Rev 80 → Rev 65

/Makefile
1,125 → 1,8
include ../support/Makefile.inc
include $(BACKEND_DIR)/gcc-opt.mk
 
#USER INPUT
SRCS = uart.c
OR32_TARGET = uart.hex
TARGET =
TARGETLIB =
MODEL = static #dynamic|static
VERSION = 0.1
MODE = debug #release|debug
all_internal: uart-nocache.hex uart-icdc.hex
 
INCLUDEDIRS = $(BACKEND_DIR) $(SUPPORT_DIR) $(DRIVERS_DIR)
#libsystemc or systemc (system ignores lib at the beginning)
LIBNAMES =
LIBDIRS =
DEPENDDIR = ./depend
include common.mk
 
 
#CONFIGURATION
DEBUGPARAM =
RELEASEPARAM =
 
DEBUGFLAGS = -g -O0
RELEASEFLAGS = -O2 -fomit-frame-pointer
 
CFLAGS = -Wall
CC = or32-elf-gcc
AR = or32-elf-ar
RANLIB = or32-elf-ranlib
 
CFLAGS += $(GCC_OPT)
 
 
#MECHANICS
INCLUDESPATH = $(addprefix -I, $(INCLUDEDIRS))
LIBSPATH = $(addprefix -L, $(LIBDIRS))
LIBSLINKAGE = $(addprefix -l, $(subst lib, , $(LIBNAMES)) )
COMMA = ,
RPATH = $(addprefix -Wl$(COMMA)-R, $(LIBDIRS))
 
OBJS = $(addsuffix .o, $(basename $(SRCS)))
DEPS = $(addprefix $(DEPENDDIR)/, $(addsuffix .d, $(basename $(SRCS) ) ) )
 
STATICLIB = $(addprefix lib, $(addsuffix .a, $(TARGETLIB) ) )
DYNAMICLIB = $(addprefix lib, $(addsuffix .so, $(TARGETLIB) ) )
SONAME = $(addsuffix .$(VERSION), $(DYNAMICLIB))
 
ifeq (debug,$(findstring debug, $(MODE)))
CFLAGS += $(DEBUGFLAGS) $(addprefix -D, $(DEBUGPARAM))
else
CFLAGS += $(RELEASEFLAGS) $(addprefix -D, $(RELEASEPARAM))
endif
 
ifdef TARGETLIB
ifeq (dynamic,$(findstring dynamic, $(MODEL)))
TARGET = $(DYNAMICLIB)
CFLAGS += -fPIC
else
TARGET = $(STATICLIB)
endif
endif
 
 
#MAKEFILE RULES
all: $(TARGET) $(OR32_TARGET)
 
depend: $(DEPS)
 
docs: Doxyfile
doxygen
 
distclean:
make clean
rm -rf $(DEPENDDIR) Doxygen
 
 
-include $(DEPS)
 
 
ifndef TARGETLIB
$(TARGET): $(OBJS)
$(CC) $(LIBSPATH) $(RPATH) -o $@ $^ $(LIBSLINKAGE)
endif
 
 
$(STATICLIB): $(OBJS)
$(AR) cru $@ $^
$(RANLIB) $@
 
$(DYNAMICLIB): $(OBJS)
$(CC) -shared -Wl,-soname,$(SONAME) -o $@ $^
ln -fs $@ $(SONAME)
 
 
%.o: %.c
$(CC) $(CFLAGS) $(INCLUDESPATH) -c $< -o $@
 
 
$(DEPENDDIR)/%.d: %.c
mkdir -p $(DEPENDDIR)
$(CC) $(INCLUDESPATH) -MM -MF $@ $<
 
 
# DO NOT DELETE
 
STEM = $(subst .hex, , $(OR32_TARGET))
BINARY = $(addsuffix .bin, $(STEM) )
EXECUTABLE = $(addsuffix .or32, $(STEM) )
 
$(OR32_TARGET): $(BINARY)
$(BIN2HEX) $? 1 -size_word > $@
 
$(BINARY): $(EXECUTABLE)
$(OR32_TOOL_PREFIX)-objcopy -O binary $? $@
 
#except.o and reset.o should be already inside of $(SUPPORT) (libsupport.a) but for some reason the compiler ignores that fact
#(e.g. or32-elf-objdump -t libsupport.a shows it)
$(EXECUTABLE): $(OBJS) ../support/except.o ../support/reset.o $(SUPPORT) $(DRIVERS)
$(CC) $(CFLAGS) $(GCC_LIB_OPTS) -T $(LINKER_SCRIPT) $^ -o $@
 
clean:
rm -f *.o *~ $(TARGET) $(STATICLIB) $(DYNAMICLIB) $(SONAME) $(OR32_TARGET) $(BINARY) $(EXECUTABLE)
 
#EOF
include ../support/common.mk
include ../drivers/common.mk
/uart.c
1,9 → 1,8
#include <board.h>
#include <support.h>
#include <or1200.h>
#include <int.h>
#include "../../backend/board.h"
#include "../support/support.h"
#include "../support/or1200.h"
 
#include <uart.h>
#include "../drivers/uart.h"
 
int main()
{
10,7 → 9,7
uart_init();
 
int_init();
int_add(UART_IRQ, &uart_interrupt, NULL);
int_add(UART_IRQ, &uart_interrupt);
/* We can't use printf because in this simple example
we don't link C library. */
/common.mk
0,0 → 1,23
 
uart-nocache.hex: uart-nocache.bin
$(BIN2HEX) $? 1 -size_word > $@
 
uart-nocache.bin: uart-nocache.or32
$(OR32_TOOL_PREFIX)-objcopy -O binary $? $@
 
uart-nocache.or32: uart.o $(RESET_NOCACHE) $(SUPPORT) $(DRIVERS) $(LINKER_SCRIPT)
$(OR32_TOOL_PREFIX)-gcc $(GCC_OPT) $(GCC_LIB_OPTS) -T $(LINKER_SCRIPT) uart.o $(RESET_NOCACHE) $(SUPPORT) $(DRIVERS) -o $@
 
 
uart-icdc.hex: uart-icdc.bin
$(BIN2HEX) $? 1 -size_word > $@
 
uart-icdc.bin: uart-icdc.or32
$(OR32_TOOL_PREFIX)-objcopy -O binary $? $@
 
uart-icdc.or32: uart.o $(RESET_ICDC) $(SUPPORT) $(DRIVERS) $(LINKER_SCRIPT)
$(OR32_TOOL_PREFIX)-gcc $(GCC_OPT) $(GCC_LIB_OPTS) -T $(LINKER_SCRIPT) uart.o $(RESET_ICDC) $(SUPPORT) $(DRIVERS) -o $@
 
 
uart.o: uart.c $(BOARD_HDR) $(SUPPORT_HDR) $(OR1200_HDR) $(UART_HDR) $(ETH_HDR)
$(OR32_TOOL_PREFIX)-gcc $(GCC_OPT) $< -c -o $@
common.mk Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property

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