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- refactored

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git-svn-id: http://moon:8086/svn/mips@149 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
jens
2021-04-06 13:41:03 +00:00
parent dd10b4b5db
commit 7634bf8d41
17 changed files with 256 additions and 86 deletions
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make/compile.mk
+39
View File
@@ -0,0 +1,39 @@
# environment vaiables read:
# BOARD = {ml402, denano, sim}
# WITH_TLB = {n, y}
# ENDIANESS = {eb, el}
# DEBUGGER = {gdb, mips, rom}
BOARD ?= ml402
WITH_TLB ?= n
ENDIANESS ?= eb
DEBUGGER ?= mips
DEFINES := -DBOARD_$(BOARD)
CCFLAGS := -fno-rtti -fno-use-cxa-atexit -fno-threadsafe-statics
CFLAGS := -fno-exceptions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -nostartfiles -Os
CFLAGS_TLB-y := -DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
CFLAGS_TLB-n := -DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
CFLAGS-eb =-EB
CFLAGS-el =-EL
CFLAGS += $(CFLAGS_TLB-$(WITH_TLB))
CFLAGS += $(CFLAGS-$(ENDIANESS))
CFLAGS += -msoft-float -march=r3000
CFLAGS += $(CFLAGS-$(BOARD))
FLASHGEN_TLB-y := flashgen_tlb
FLASHGEN_TLB-n := flashgen
PACKHEX := packhex
AS=mips-elf-as
AR=mips-elf-ar
CC=mips-elf-gcc
LD=mips-elf-gcc
OBJDUMP=mips-elf-objdump
OBJCOPY=mips-elf-objcopy
FLASHGEN=$(FLASHGEN_TLB-$(WITH_TLB))
make/mips_app.mk
+8 -32
View File
@@ -1,8 +1,8 @@
# environment vaiables read:
# BOARD = {ml402, denano}
# TLB = {no, yes}
# ENDIANESS = {eb, el}
# DEBUGGER = {gdb, mips, rom}
include $(MIPS_HOME)/make/compile.mk
CFLAGS-sim := -Os
CFLAGS-ml402 := -g -O2
CFLAGS-denano := -g -O2
ifeq ($(TLB),yes)
SPECNAME=specs_tlb
@@ -10,35 +10,11 @@ else
SPECNAME=specs
endif
ifeq ($(ENDIANESS),eb)
ENDIAN_FLAGS=-EB
else
ENDIAN_FLAGS=-EL
endif
BUILD_DIR=build/$(BOARD)/$(ENDIANESS)
LSYS_BUILD_DIR=libsys/build/$(BOARD)/$(ENDIANESS)
CFLAGS :=$(ENDIAN_FLAGS) -ffunction-sections -fdata-sections -Wl,--gc-sections -G 0 -T $(MIPS_HOME)/link/ram.ld -g -msoft-float -O2 -march=r3000 -I. -Ilibsys -Ilibsys/boards/$(BOARD) -L$(LSYS_BUILD_DIR) -Wl,-M
ifeq ($(TLB),yes)
CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
else
CFLAGS+=-DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
endif
CFLAGS += -Wl,--gc-sections -G 0 -T $(MIPS_HOME)/link/ram.ld
CFLAGS += -I. -Ilibsys -Ilibsys/boards/$(BOARD) -L$(LSYS_BUILD_DIR) $(DEFINES)
ifeq ($(TLB),yes)
FLASHGEN=flashgen_tlb
else
FLASHGEN=flashgen
endif
PACKHEX=packhex
LIBS=-lm -lc -lsys -lc
AS=mips-elf-as
AR=mips-elf-ar
CC=mips-elf-gcc
LD=mips-elf-ld
OBJDUMP=mips-elf-objdump
OBJCOPY=mips-elf-objcopy
LIBS=-lsys -lm -lc
make/mips_lib.mk
+5 -30
View File
@@ -1,20 +1,8 @@
# environment vaiables read:
# BOARD = {ml402, denano}
# TLB = {no, yes}
# ENDIANESS = {eb, el}
# DEBUGGER = {gdb, mips, rom}
include $(MIPS_HOME)/make/compile.mk
BOARD ?= ml402
TLB ?= no
ENDIANESS ?= eb
DEBUGGER ?= mips
ifeq ($(ENDIANESS),el)
ENDIAN_FLAGS=-EL
else
ENDIAN_FLAGS=-EB
endif
CFLAGS-sim := -Os
CFLAGS-ml402 := -g -O2
CFLAGS-denano := -g -O2
ifeq ($(DEBUGGER),gdb)
DBG_FLAGS := -DWITH_GDB_STUB
@@ -29,21 +17,8 @@ ifeq ($(DEBUGGER),rom)
endif
CFLAGS=$(ENDIAN_FLAGS) -ffunction-sections -fdata-sections -g -msoft-float -O2 -march=r3000 -I. -Iboards/$(BOARD) -D$(BOARD) $(DBG_FLAGS)
ifeq ($(TLB),yes)
CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
else
CFLAGS+=-DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
endif
CFLAGS += -I. -Iboards/$(BOARD) $(DBG_FLAGS) $(DEFINES)
BUILD_DIR=./build/$(BOARD)/$(ENDIANESS)
AS=mips-elf-as
AR=mips-elf-ar
CC=mips-elf-gcc
LD=mips-elf-ld
OBJDUMP=mips-elf-objdump
OBJCOPY=mips-elf-objcopy
FLASHGEN=flashgen