um: Remove ppc cruft

ifeq ($(CONFIG_HOST_2G_2G), y)

START_ADDR = 0x80000000

else

START_ADDR = 0xc0000000

endif

ARCH_CFLAGS = -U__powerpc__ -D__UM_PPC__

# The arch is ppc, but the elf32 name is powerpc

ELF_SUBARCH = powerpc

OBJ = built-in.o

.S.o:

	$(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

OBJS = ptrace.o sigcontext.o checksum.o miscthings.o misc.o \

	ptrace_user.o sysrq.o

asflags-y := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel

all: $(OBJ)

$(OBJ): $(OBJS)

	rm -f $@

	$(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@

ptrace_user.o: ptrace_user.c

	$(CC) -D__KERNEL__ $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<

sigcontext.o: sigcontext.c

	$(CC) $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<

checksum.S:

	rm -f $@

	ln -s $(srctree)/arch/ppc/lib/$@ $@

mk_defs.c:

	rm -f $@

	ln -s $(srctree)/arch/ppc/kernel/$@ $@

ppc_defs.head:

	rm -f $@

	ln -s $(srctree)/arch/ppc/kernel/$@ $@

ppc_defs.h: mk_defs.c ppc_defs.head \

		$(srctree)/include/asm-ppc/mmu.h \

		$(srctree)/include/asm-ppc/processor.h \

		$(srctree)/include/asm-ppc/pgtable.h \

		$(srctree)/include/asm-ppc/ptrace.h

#	$(CC) $(CFLAGS) -S mk_defs.c

	cp ppc_defs.head ppc_defs.h

# for bk, this way we can write to the file even if it's not checked out

	echo '#define THREAD 608' >> ppc_defs.h

	echo '#define PT_REGS 8' >> ppc_defs.h

	echo '#define CLONE_VM 256' >> ppc_defs.h

#	chmod u+w ppc_defs.h

#	grep '^#define' mk_defs.s >> ppc_defs.h

#	rm mk_defs.s

# the asm link is horrible, and breaks the other targets.  This is also

# not going to work with parallel makes.

checksum.o: checksum.S

	rm -f asm

	ln -s $(srctree)/include/asm-ppc asm

	$(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

	rm -f asm

misc.o: misc.S ppc_defs.h

	rm -f asm

	ln -s $(srctree)/include/asm-ppc asm

	$(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

	rm -f asm

clean-files := $(OBJS) ppc_defs.h checksum.S mk_defs.c

#ifndef __UM_ARCHPARAM_PPC_H

#define __UM_ARCHPARAM_PPC_H

/********* Bits for asm-um/string.h **********/

#define __HAVE_ARCH_STRRCHR

#endif

#ifndef __UM_ELF_PPC_H

#define __UM_ELF_PPC_H

extern long elf_aux_hwcap;

#define ELF_HWCAP (elf_aux_hwcap)

#define SET_PERSONALITY(ex) do ; while(0)

#define ELF_EXEC_PAGESIZE 4096

#define elf_check_arch(x) (1)

#ifdef CONFIG_64BIT

#define ELF_CLASS ELFCLASS64

#else

#define ELF_CLASS ELFCLASS32

#endif

#define R_386_NONE	0

#define R_386_32	1

#define R_386_PC32	2

#define R_386_GOT32	3

#define R_386_PLT32	4

#define R_386_COPY	5

#define R_386_GLOB_DAT	6

#define R_386_JMP_SLOT	7

#define R_386_RELATIVE	8

#define R_386_GOTOFF	9

#define R_386_GOTPC	10

#define R_386_NUM	11

#define ELF_PLATFORM (0)

#define ELF_ET_DYN_BASE (0x08000000)

/* the following stolen from asm-ppc/elf.h */

#define ELF_NGREG	48	/* includes nip, msr, lr, etc. */

#define ELF_NFPREG	33	/* includes fpscr */

/* General registers */

typedef unsigned long elf_greg_t;

typedef elf_greg_t elf_gregset_t[ELF_NGREG];

/* Floating point registers */

typedef double elf_fpreg_t;

typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];

#define ELF_DATA        ELFDATA2MSB

#define ELF_ARCH	EM_PPC

#endif

#ifndef __UM_PROCESSOR_PPC_H

#define __UM_PROCESSOR_PPC_H

#if defined(__ASSEMBLY__)

#define CONFIG_PPC_MULTIPLATFORM

#include "arch/processor.h"

#else

#include "asm/processor-generic.h"

#endif

#endif