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bsp,am,integrate-am-apps: support different ARCH

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This commit is contained in:
Zihao Yu 2024-01-16 15:51:56 +08:00
parent 8d36c3333c
commit 1edc230f15
2 changed files with 26 additions and 9 deletions
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3
bsp/abstract-machine/Makefile
View file

@ -29,4 +29,7 @@ menuconfig:
scons --genconfig
$(MAKE) init
update:
python integrate-am-apps.py ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE)
.PHONY: init menuconfig

32
bsp/abstract-machine/integrate-am-apps.py
View file

@ -3,9 +3,28 @@
import sys, os, shutil, subprocess
from pathlib import Path
# global settings
AM_HOME = Path(os.environ["AM_HOME"])
AM_KERNELS_HOME = (AM_HOME / ".." / "am-kernels").resolve()
ARCH = "native"
app_dir_list = [
AM_KERNELS_HOME / "kernels" / "hello",
AM_KERNELS_HOME / "benchmarks" / "microbench",
AM_KERNELS_HOME / "kernels" / "typing-game",
AM_KERNELS_HOME / ".." / "fceux-am",
]
if len(sys.argv) != 3:
print("Usage: python3 integrate-am-apps.py ARCH=[AM arch] CROSS_COMPILE=[prefix]")
exit(-1)
if not sys.argv[1].startswith("ARCH="):
print("Bad ARCH argument")
exit(-1)
ARCH = sys.argv[1][5:]
if not sys.argv[2].startswith("CROSS_COMPILE="):
print("Bad CROSS_COMPILE argument")
exit(-1)
CROSS_COMPILE = sys.argv[2][14:]
Path("build").mkdir(exist_ok=True)
am_app_mk_fp = open("am-apps.mk", "w")
am_app_c_fp = open("build/am-apps.c" , "w")
@ -16,17 +35,12 @@ lib_sym = [
"printf", "sprintf", "snprintf", "vsprintf", "vsnprintf",
]
am_init_sym = [ "trm_init", "ioe_init", "cte_init", "vme_init", "mpe_init" ]
app_dir_list = [
AM_KERNELS_HOME / "kernels" / "hello",
AM_KERNELS_HOME / "benchmarks" / "microbench",
AM_KERNELS_HOME / "kernels" / "typing-game",
]
def read_lib_symbols(lib):
libfile = AM_HOME / lib / "build" / f"{lib}-{ARCH}.a"
if (not libfile.exists()):
os.system("make -j ARCH=" + ARCH + " -C " + str(AM_HOME / lib))
cmd = f"nm -g --defined-only --format=just-symbols {str(libfile)}"
cmd = f"{CROSS_COMPILE}nm -g --defined-only --format=just-symbols {str(libfile)}"
res = subprocess.run(cmd, shell=True, capture_output=True, text=True)
global lib_sym
lib_sym += res.stdout.strip().split('\n')
@ -49,8 +63,8 @@ def integrate(app_dir):
redefine_sym_fp.write(f"__am_{app_name}_{f} {f}\n")
redefine_sym_fp.close()
for obj in objs:
os.system(f"objcopy --prefix-symbols=__am_{app_name}_ --prefix-sections=__am_apps {str(obj)}")
os.system(f"objcopy --redefine-syms=redefine_sym.txt {str(obj)}")
os.system(f"{CROSS_COMPILE}objcopy --prefix-symbols=__am_{app_name}_ --prefix-sections=__am_apps {str(obj)}")
os.system(f"{CROSS_COMPILE}objcopy --redefine-syms=redefine_sym.txt {str(obj)}")
am_app_mk_fp.write("SRCS += " + str(obj.relative_to("build/" + ARCH)) + "\n")
os.remove(redefine_sym_file)
am_app_c_fp.write(f"""extern int __am_{app_name}_main(const char *);