Waldemar Brodkorb 7cc754bc93 bits/mman.h: consolidate header file 6 年之前
..
bits 7cc754bc93 bits/mman.h: consolidate header file 6 年之前
sys 23bb649090 m68k: add NPTL/TLS support 6 年之前
Makefile ba31c6c463 Remove TOPDIR 19 年之前
Makefile.arch 23bb649090 m68k: add NPTL/TLS support 6 年之前
README.m68k ae14cd49a8 buildsys: s/CROSS/CROSS_COMPILE/g 13 年之前
__longjmp.S a9bdc5d28e m68k: libc: add fmovem* mcffpu condition 10 年之前
__syscall_error.c 1d8abd74c4 - fixup asm. No object-code changes 16 年之前
brk.c 21730caa66 trim Experimentally off and uncommented hidden 15 年之前
bsd-_setjmp.S 8350c7e882 change __HAVE_FPU__ to __UCLIBC_HAS_FPU__ 12 年之前
bsd-setjmp.S 8350c7e882 change __HAVE_FPU__ to __UCLIBC_HAS_FPU__ 12 年之前
clone.S 23bb649090 m68k: add NPTL/TLS support 6 年之前
crt1.S 266bdc1f62 Replace FSF snail mail address with URLs 12 年之前
crti.S 808694e8a3 Richard Sandiford writes: add support for init/fini arrays in shared flat libraries 18 年之前
crtn.S 808694e8a3 Richard Sandiford writes: add support for init/fini arrays in shared flat libraries 18 年之前
float.h 08e0c24b47 This commit finishes adding support for the old m68k-coff toolchains by 23 年之前
fpu_control.h 266bdc1f62 Replace FSF snail mail address with URLs 12 年之前
jmpbuf-offsets.h 8350c7e882 change __HAVE_FPU__ to __UCLIBC_HAS_FPU__ 12 年之前
jmpbuf-unwind.h 23bb649090 m68k: add NPTL/TLS support 6 年之前
m68k_pic.S e1d59aed55 create new menu so people can select what format they wish to build uClibc 18 年之前
m68k_read_tp.S 23bb649090 m68k: add NPTL/TLS support 6 年之前
setjmp.S 8350c7e882 change __HAVE_FPU__ to __UCLIBC_HAS_FPU__ 12 年之前
sysdep.h 23bb649090 m68k: add NPTL/TLS support 6 年之前
vfork.S 23bb649090 m68k: add NPTL/TLS support 6 年之前

README.m68k


README for uC-libc on the m68k[nommu] architecture

James Graves

For now (2001/1/9) support for the m68k should be considered "alpha"
quality at best. It mostly works OK for some of the stuff I'm working
on, but you can't fully compile other things (like the user
applications for uClinux). Needs lots more testing.

Only developed/tested with m68k-pic-coff-gcc 2.7.2.3-pic-060999, from
Lineo.

Configuration:

Read and edit the Config file, carefully.

TARGET_ARCH=m68k
CROSS_COMPILE = m68k-pic-coff-
CC = $(CROSS_COMPILE)gcc
STRIPTOOL = $(CROSS_COMPILE)strip
KERNEL_SOURCE=/opt/uClinux/linux
HAS_MMU = false
HAS_FLOATS = false
MALLOC = malloc-simple
INSTALL_DIR = /opt/uClinux/m68k-pic-coff

The regular malloc library is broken, dunno why. Use
simple-malloc.

Installation:
Theoretically, you should be able to install right over the
existing uC-libc 0.9.1 files in
/opt/uClinux/m68k-pic-coff/include, but I recommend cleaning
out all the include files there.

The only file in there that's not from the old uC-libc is
assert.h, but I don't know why that would be the valid copy.

run:
make install

Problems:

I _may_ be able to help if you run into problems. Create a
really, really short program that demonstrates the problem,
and contact me.

TODO:
Fix vfork().

Does crt0.o still need to be a separate file? Can't I just
stick it in libc.a and be done with it? Is that specified in
the GCC link options?