1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
##
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## 3. The name of the author may not be used to endorse or promote products
## derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
##
# Sample libpayload Makefile.
include ../.config
ifeq ($(CONFIG_LP_ARCH_MOCK),y)
$(error This sample program does not support ARCH_MOCK. Use sample/arch_mock instead)
endif
include ../build/xcompile
ARCH-$(CONFIG_LP_ARCH_ARM) := arm
ARCH-$(CONFIG_LP_ARCH_X86) := x86_32
ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
CC := $(CC_$(ARCH-y))
AS := $(AS_$(ARCH-y))
LIBPAYLOAD_DIR := ../install/libpayload
XCC := CC="$(CC)" $(LIBPAYLOAD_DIR)/bin/lpgcc
XAS := AS="$(AS)" $(LIBPAYLOAD_DIR)/bin/lpas
CFLAGS := -fno-builtin -Wall -Werror -Os
TARGET := hello
OBJS := $(TARGET).o
all: $(TARGET).elf
$(TARGET).elf: $(OBJS)
$(XCC) -o $@ $(OBJS)
%.o: %.c
$(XCC) $(CFLAGS) -c -o $@ $<
%.S.o: %.S
$(XAS) --32 -o $@ $<
clean:
rm -f $(TARGET).elf *.o
distclean: clean
|
