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ppc: move exports to definitions

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-01-13 23:33:46 -05:00
parent 4dd1837d75
commit 9445aa1a30
37 changed files with 98 additions and 131 deletions
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1
arch/powerpc/include/asm/Kbuild
View File

@ -1,5 +1,6 @@
generic-y += clkdev.h
generic-y += div64.h
generic-y += export.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += local64.h

4
arch/powerpc/kernel/Makefile
View File

@ -91,10 +91,6 @@ obj-$(CONFIG_RELOCATABLE) += reloc_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_MODULES) += ppc_ksyms.o
ifeq ($(CONFIG_PPC32),y)
obj-$(CONFIG_MODULES) += ppc_ksyms_32.o
endif
obj-$(CONFIG_BOOTX_TEXT) += btext.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_KPROBES) += kprobes.o

2
arch/powerpc/kernel/entry_32.S
View File

@ -33,6 +33,7 @@
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <asm/ptrace.h>
#include <asm/export.h>
/*
* MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
@ -1359,6 +1360,7 @@ _GLOBAL(_mcount)
MCOUNT_RESTORE_FRAME
bctr
#endif
EXPORT_SYMBOL(_mcount)
_GLOBAL(ftrace_stub)
blr

3
arch/powerpc/kernel/entry_64.S
View File

@ -38,6 +38,7 @@
#include <asm/context_tracking.h>
#include <asm/tm.h>
#include <asm/ppc-opcode.h>
#include <asm/export.h>
/*
* System calls.
@ -1180,6 +1181,7 @@ _GLOBAL(enter_prom)
#ifdef CONFIG_DYNAMIC_FTRACE
_GLOBAL(mcount)
_GLOBAL(_mcount)
EXPORT_SYMBOL(_mcount)
mflr r12
mtctr r12
mtlr r0
@ -1416,6 +1418,7 @@ livepatch_handler:
#else
_GLOBAL_TOC(_mcount)
EXPORT_SYMBOL(_mcount)
/* Taken from output of objdump from lib64/glibc */
mflr r3
ld r11, 0(r1)

2
arch/powerpc/kernel/epapr_hcalls.S
View File

@ -16,6 +16,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
#include <asm/export.h>
#ifndef CONFIG_PPC64
/* epapr_ev_idle() was derived from e500_idle() */
@ -53,3 +54,4 @@ epapr_hypercall_start:
nop
nop
blr
EXPORT_SYMBOL(epapr_hypercall_start)

3
arch/powerpc/kernel/fpu.S
View File

@ -24,6 +24,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/export.h>
#ifdef CONFIG_VSX
#define __REST_32FPVSRS(n,c,base) \
@ -85,6 +86,7 @@ _GLOBAL(load_fp_state)
MTFSF_L(fr0)
REST_32FPVSRS(0, R4, R3)
blr
EXPORT_SYMBOL(load_fp_state)
/*
* Store FP state into memory, including FPSCR
@ -95,6 +97,7 @@ _GLOBAL(store_fp_state)
mffs fr0
stfd fr0,FPSTATE_FPSCR(r3)
blr
EXPORT_SYMBOL(store_fp_state)
/*
* This task wants to use the FPU now.

5
arch/powerpc/kernel/head_32.S
View File

@ -34,6 +34,7 @@
#include <asm/ptrace.h>
#include <asm/bug.h>
#include <asm/kvm_book3s_asm.h>
#include <asm/export.h>
/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
#define LOAD_BAT(n, reg, RA, RB) \
@ -739,6 +740,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
.globl mol_trampoline
.set mol_trampoline, i0x2f00
EXPORT_SYMBOL(mol_trampoline)
. = 0x3000
@ -1048,6 +1050,7 @@ _ENTRY(switch_mmu_context)
4: trap
EMIT_BUG_ENTRY 4b,__FILE__,__LINE__,0
blr
EXPORT_SYMBOL(switch_mmu_context)
/*
* An undocumented "feature" of 604e requires that the v bit
@ -1275,6 +1278,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
@ -1288,6 +1292,7 @@ intercept_table:
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
EXPORT_SYMBOL(intercept_table)
/* Room for two PTE pointers, usually the kernel and current user pointers
* to their respective root page table.

2
arch/powerpc/kernel/head_40x.S
View File

@ -41,6 +41,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/export.h>
/* As with the other PowerPC ports, it is expected that when code
* execution begins here, the following registers contain valid, yet
@ -971,6 +972,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE

2
arch/powerpc/kernel/head_44x.S
View File

@ -39,6 +39,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/synch.h>
#include <asm/export.h>
#include "head_booke.h"
@ -1254,6 +1255,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
EXPORT_SYMBOL(empty_zero_page)
/*
* To support >32-bit physical addresses, we use an 8KB pgdir.

2
arch/powerpc/kernel/head_64.S
View File

@ -42,6 +42,7 @@
#include <asm/hw_irq.h>
#include <asm/cputhreads.h>
#include <asm/ppc-opcode.h>
#include <asm/export.h>
/* The physical memory is laid out such that the secondary processor
* spin code sits at 0x0000...0x00ff. On server, the vectors follow
@ -983,3 +984,4 @@ swapper_pg_dir:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
EXPORT_SYMBOL(empty_zero_page)

2
arch/powerpc/kernel/head_8xx.S
View File

@ -31,6 +31,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/fixmap.h>
#include <asm/export.h>
/* Macro to make the code more readable. */
#ifdef CONFIG_8xx_CPU6
@ -895,6 +896,7 @@ sdata:
.align PAGE_SHIFT
empty_zero_page:
.space PAGE_SIZE
EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:

2
arch/powerpc/kernel/head_fsl_booke.S
View File

@ -42,6 +42,7 @@
#include <asm/asm-offsets.h>
#include <asm/cache.h>
#include <asm/ptrace.h>
#include <asm/export.h>
#include "head_booke.h"
/* As with the other PowerPC ports, it is expected that when code
@ -1223,6 +1224,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE

2
arch/powerpc/kernel/misc.S
View File

@ -18,6 +18,7 @@
#include <asm/unistd.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
#include <asm/export.h>
.text
@ -118,3 +119,4 @@ _GLOBAL(longjmp)
_GLOBAL(current_stack_pointer)
PPC_LL r3,0(r1)
blr
EXPORT_SYMBOL(current_stack_pointer)

11
arch/powerpc/kernel/misc_32.S
View File

@ -33,6 +33,7 @@
#include <asm/kexec.h>
#include <asm/bug.h>
#include <asm/ptrace.h>
#include <asm/export.h>
.text
@ -319,6 +320,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
#endif /* CONFIG_4xx */
isync
blr
EXPORT_SYMBOL(flush_instruction_cache)
#endif /* CONFIG_PPC_8xx */
/*
@ -358,6 +360,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
sync /* additional sync needed on g4 */
isync
blr
EXPORT_SYMBOL(flush_icache_range)
/*
* Flush a particular page from the data cache to RAM.
* Note: this is necessary because the instruction cache does *not*
@ -450,6 +453,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
stw r7,8(r3); \
stw r8,12(r3); \
stwu r9,16(r3)
EXPORT_SYMBOL(clear_pages)
_GLOBAL(copy_page)
addi r3,r3,-4
@ -495,6 +499,7 @@ _GLOBAL(copy_page)
li r0,MAX_COPY_PREFETCH
li r11,4
b 2b
EXPORT_SYMBOL(copy_page)
/*
* Extended precision shifts.
@ -522,6 +527,7 @@ _GLOBAL(__ashrdi3)
sraw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
EXPORT_SYMBOL(__ashrdi3)
_GLOBAL(__ashldi3)
subfic r6,r5,32
@ -533,6 +539,7 @@ _GLOBAL(__ashldi3)
slw r4,r4,r5 # LSW = LSW << count
or r3,r3,r7 # MSW |= t2
blr
EXPORT_SYMBOL(__ashldi3)
_GLOBAL(__lshrdi3)
subfic r6,r5,32
@ -544,6 +551,7 @@ _GLOBAL(__lshrdi3)
srw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
EXPORT_SYMBOL(__lshrdi3)
/*
* 64-bit comparison: __cmpdi2(s64 a, s64 b)
@ -559,6 +567,7 @@ _GLOBAL(__cmpdi2)
bltlr
li r3,2
blr
EXPORT_SYMBOL(__cmpdi2)
/*
* 64-bit comparison: __ucmpdi2(u64 a, u64 b)
* Returns 0 if a < b, 1 if a == b, 2 if a > b.
@ -573,6 +582,7 @@ _GLOBAL(__ucmpdi2)
bltlr
li r3,2
blr
EXPORT_SYMBOL(__ucmpdi2)
_GLOBAL(__bswapdi2)
rotlwi r9,r4,8
@ -584,6 +594,7 @@ _GLOBAL(__bswapdi2)
mr r3,r9
mr r4,r10
blr
EXPORT_SYMBOL(__bswapdi2)
#ifdef CONFIG_SMP
_GLOBAL(start_secondary_resume)

4
arch/powerpc/kernel/misc_64.S
View File

@ -27,6 +27,7 @@
#include <asm/kexec.h>
#include <asm/ptrace.h>
#include <asm/mmu.h>
#include <asm/export.h>
.text
@ -110,6 +111,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
isync
blr
.previous .text
EXPORT_SYMBOL(flush_icache_range)
/*
* Like above, but only do the D-cache.
*
@ -139,6 +141,7 @@ _GLOBAL(flush_dcache_range)
bdnz 0b
sync
blr
EXPORT_SYMBOL(flush_dcache_range)
/*
* Like above, but works on non-mapped physical addresses.
@ -242,6 +245,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
blr
_GLOBAL(__bswapdi2)
EXPORT_SYMBOL(__bswapdi2)
srdi r8,r3,32
rlwinm r7,r3,8,0xffffffff
rlwimi r7,r3,24,0,7

1
arch/powerpc/kernel/pci-common.c
View File

@ -56,6 +56,7 @@ static DECLARE_BITMAP(phb_bitmap, MAX_PHBS);
/* ISA Memory physical address */
resource_size_t isa_mem_base;
EXPORT_SYMBOL(isa_mem_base);
static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;

2
arch/powerpc/kernel/pci_32.c
View File

@ -32,6 +32,8 @@
unsigned long isa_io_base = 0;
unsigned long pci_dram_offset = 0;
int pcibios_assign_bus_offset = 1;
EXPORT_SYMBOL(isa_io_base);
EXPORT_SYMBOL(pci_dram_offset);
void pcibios_make_OF_bus_map(void);

37
arch/powerpc/kernel/ppc_ksyms.c
View File

@ -1,37 +0,0 @@
#include <linux/ftrace.h>
#include <linux/mm.h>
#include <asm/processor.h>
#include <asm/switch_to.h>
#include <asm/cacheflush.h>
#include <asm/epapr_hcalls.h>
#ifdef CONFIG_PPC64
EXPORT_SYMBOL(flush_dcache_range);
#endif
EXPORT_SYMBOL(flush_icache_range);
EXPORT_SYMBOL(empty_zero_page);
long long __bswapdi2(long long);
EXPORT_SYMBOL(__bswapdi2);
#ifdef CONFIG_FUNCTION_TRACER
EXPORT_SYMBOL(_mcount);
#endif
#ifdef CONFIG_PPC_FPU
EXPORT_SYMBOL(load_fp_state);
EXPORT_SYMBOL(store_fp_state);
#endif
#ifdef CONFIG_ALTIVEC
EXPORT_SYMBOL(load_vr_state);
EXPORT_SYMBOL(store_vr_state);
#endif
#ifdef CONFIG_EPAPR_PARAVIRT
EXPORT_SYMBOL(epapr_hypercall_start);
#endif
EXPORT_SYMBOL(current_stack_pointer);

60
arch/powerpc/kernel/ppc_ksyms_32.c
View File

@ -1,60 +0,0 @@
#include <linux/export.h>
#include <linux/smp.h>
#include <asm/page.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/hw_irq.h>
#include <asm/time.h>
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
#include <asm/dcr.h>
EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
EXPORT_SYMBOL(DMA_MODE_READ);
EXPORT_SYMBOL(DMA_MODE_WRITE);
#if defined(CONFIG_PCI)
EXPORT_SYMBOL(isa_io_base);
EXPORT_SYMBOL(isa_mem_base);
EXPORT_SYMBOL(pci_dram_offset);
#endif
#ifdef CONFIG_SMP
EXPORT_SYMBOL(smp_hw_index);
#endif
long long __ashrdi3(long long, int);
long long __ashldi3(long long, int);
long long __lshrdi3(long long, int);
int __ucmpdi2(unsigned long long, unsigned long long);
int __cmpdi2(long long, long long);
EXPORT_SYMBOL(__ashrdi3);
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__ucmpdi2);
EXPORT_SYMBOL(__cmpdi2);
EXPORT_SYMBOL(timer_interrupt);
EXPORT_SYMBOL(tb_ticks_per_jiffy);
EXPORT_SYMBOL(switch_mmu_context);
#ifdef CONFIG_PPC_STD_MMU_32
extern long mol_trampoline;
EXPORT_SYMBOL(mol_trampoline); /* For MOL */
EXPORT_SYMBOL(flush_hash_pages); /* For MOL */
#ifdef CONFIG_SMP
extern int mmu_hash_lock;
EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */
#endif /* CONFIG_SMP */
extern long *intercept_table;
EXPORT_SYMBOL(intercept_table);
#endif /* CONFIG_PPC_STD_MMU_32 */
#ifdef CONFIG_PPC_DCR_NATIVE
EXPORT_SYMBOL(__mtdcr);
EXPORT_SYMBOL(__mfdcr);
#endif
EXPORT_SYMBOL(flush_instruction_cache);

6
arch/powerpc/kernel/setup_32.c
View File

@ -16,6 +16,7 @@
#include <linux/cpu.h>
#include <linux/console.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/io.h>
#include <asm/prom.h>
@ -47,11 +48,16 @@ int boot_cpuid_phys;
EXPORT_SYMBOL_GPL(boot_cpuid_phys);
int smp_hw_index[NR_CPUS];
EXPORT_SYMBOL(smp_hw_index);
unsigned long ISA_DMA_THRESHOLD;
unsigned int DMA_MODE_READ;
unsigned int DMA_MODE_WRITE;
EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
EXPORT_SYMBOL(DMA_MODE_READ);
EXPORT_SYMBOL(DMA_MODE_WRITE);
/*
* These are used in binfmt_elf.c to put aux entries on the stack
* for each elf executable being started.

1
arch/powerpc/kernel/time.c
View File

@ -595,6 +595,7 @@ void timer_interrupt(struct pt_regs * regs)
irq_exit();
set_irq_regs(old_regs);
}
EXPORT_SYMBOL(timer_interrupt);
/*
* Hypervisor decrementer interrupts shouldn't occur but are sometimes

3
arch/powerpc/kernel/vector.S
View File

@ -6,6 +6,7 @@
#include <asm/thread_info.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <asm/export.h>
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
/* void do_load_up_transact_altivec(struct thread_struct *thread)
@ -42,6 +43,7 @@ _GLOBAL(load_vr_state)
mtvscr v0
REST_32VRS(0,r4,r3)
blr
EXPORT_SYMBOL(load_vr_state)
/*
* Store VMX state into memory, including VSCR.
@ -53,6 +55,7 @@ _GLOBAL(store_vr_state)
li r4, VRSTATE_VSCR
stvx v0, r4, r3
blr
EXPORT_SYMBOL(store_vr_state)
/*
* Disable VMX for the task which had it previously,

2
arch/powerpc/lib/Makefile
View File

@ -9,7 +9,7 @@ ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE)
obj-y += string.o alloc.o crtsavres.o ppc_ksyms.o code-patching.o \
obj-y += string.o alloc.o crtsavres.o code-patching.o \
feature-fixups.o
obj-$(CONFIG_PPC32) += div64.o copy_32.o

3
arch/powerpc/lib/checksum_32.S
View File

@ -17,6 +17,7 @@
#include <asm/cache.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
.text
@ -68,6 +69,7 @@ _GLOBAL(__csum_partial)
adde r5,r5,r0
5: addze r3,r5 /* add in final carry */
blr
EXPORT_SYMBOL(__csum_partial)
/*
* Computes the checksum of a memory block at src, length len,
@ -295,3 +297,4 @@ dst_error:
.long 41b,dst_error
.long 50b,src_error
.long 51b,dst_error
EXPORT_SYMBOL(csum_partial_copy_generic)

3
arch/powerpc/lib/checksum_64.S
View File

@ -16,6 +16,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
/*
* Computes the checksum of a memory block at buff, length len,
@ -176,6 +177,7 @@ _GLOBAL(__csum_partial)
add r3,r4,r0
srdi r3,r3,32
blr
EXPORT_SYMBOL(__csum_partial)
.macro srcnr
@ -430,3 +432,4 @@ dstnr; stb r6,0(r4)
li r6,-EFAULT
stw r6,0(r8)
blr
EXPORT_SYMBOL(csum_partial_copy_generic)

5
arch/powerpc/lib/copy_32.S
View File

@ -12,6 +12,7 @@
#include <asm/cache.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
#define COPY_16_BYTES \
lwz r7,4(r4); \
@ -92,6 +93,7 @@ _GLOBAL(memset)
subf r6,r0,r6
cmplwi 0,r4,0
bne 2f /* Use normal procedure if r4 is not zero */
EXPORT_SYMBOL(memset)
_GLOBAL(memset_nocache_branch)
b 2f /* Skip optimised bloc until cache is enabled */
@ -216,6 +218,8 @@ _GLOBAL(memcpy)
stbu r0,1(r6)
bdnz 40b
65: blr
EXPORT_SYMBOL(memcpy)
EXPORT_SYMBOL(memmove)
generic_memcpy:
srwi. r7,r5,3
@ -507,3 +511,4 @@ _GLOBAL(__copy_tofrom_user)
.long 112b,120b
.long 114b,120b
.text
EXPORT_SYMBOL(__copy_tofrom_user)

2
arch/powerpc/lib/copypage_64.S
View File

@ -10,6 +10,7 @@
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/export.h>
.section ".toc","aw"
PPC64_CACHES:
@ -110,3 +111,4 @@ END_FTR_SECTION_IFSET(CPU_FTR_CP_USE_DCBTZ)
std r11,120(r3)
std r12,128(r3)
blr
EXPORT_SYMBOL(copy_page)

2
arch/powerpc/lib/copyuser_64.S
View File

@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
#ifdef __BIG_ENDIAN__
#define sLd sld /* Shift towards low-numbered address. */
@ -671,3 +672,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
.llong 89b,100b
.llong 90b,100b
.llong 91b,100b
EXPORT_SYMBOL(__copy_tofrom_user)

5
arch/powerpc/lib/hweight_64.S
View File

@ -19,6 +19,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
/* Note: This code relies on -mminimal-toc */
@ -32,6 +33,7 @@ FTR_SECTION_ELSE
clrldi r3,r3,64-8
blr
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
EXPORT_SYMBOL(__arch_hweight8)
_GLOBAL(__arch_hweight16)
BEGIN_FTR_SECTION
@ -54,6 +56,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 50)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
EXPORT_SYMBOL(__arch_hweight16)
_GLOBAL(__arch_hweight32)
BEGIN_FTR_SECTION
@ -79,6 +82,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 51)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
EXPORT_SYMBOL(__arch_hweight32)
_GLOBAL(__arch_hweight64)
BEGIN_FTR_SECTION
@ -108,3 +112,4 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 52)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
EXPORT_SYMBOL(__arch_hweight64)

3
arch/powerpc/lib/mem_64.S
View File

@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
_GLOBAL(memset)
neg r0,r3
@ -76,6 +77,7 @@ _GLOBAL(memset)
10: bflr 31
stb r4,0(r6)
blr
EXPORT_SYMBOL(memset)
_GLOBAL_TOC(memmove)
cmplw 0,r3,r4
@ -117,3 +119,4 @@ _GLOBAL(backwards_memcpy)
beq 2b
mtctr r7
b 1b
EXPORT_SYMBOL(memmove)

2
arch/powerpc/lib/memcmp_64.S
View File

@ -8,6 +8,7 @@
* 2 of the License, or (at your option) any later version.
*/
#include <asm/ppc_asm.h>
#include <asm/export.h>
#define off8 r6
#define off16 r7
@ -231,3 +232,4 @@ _GLOBAL(memcmp)
ld r28,-32(r1)
ld r27,-40(r1)
blr
EXPORT_SYMBOL(memcmp)

2
arch/powerpc/lib/memcpy_64.S
View File

@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
.align 7
_GLOBAL_TOC(memcpy)
@ -219,3 +220,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
4: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
#endif
EXPORT_SYMBOL(memcpy)

29
arch/powerpc/lib/ppc_ksyms.c
View File

@ -1,29 +0,0 @@
#include <linux/string.h>
#include <linux/uaccess.h>
#include <linux/bitops.h>
#include <net/checksum.h>
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strncmp);
#ifndef CONFIG_GENERIC_CSUM
EXPORT_SYMBOL(__csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
#endif
EXPORT_SYMBOL(__copy_tofrom_user);
EXPORT_SYMBOL(__clear_user);
EXPORT_SYMBOL(copy_page);
#ifdef CONFIG_PPC64
EXPORT_SYMBOL(__arch_hweight8);
EXPORT_SYMBOL(__arch_hweight16);
EXPORT_SYMBOL(__arch_hweight32);
EXPORT_SYMBOL(__arch_hweight64);
#endif

6
arch/powerpc/lib/string.S
View File

@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
#include <asm/export.h>
.section __ex_table,"a"
PPC_LONG_ALIGN
@ -36,6 +37,7 @@ _GLOBAL(strncpy)
2: stbu r0,1(r6) /* clear it out if so */
bdnz 2b
blr
EXPORT_SYMBOL(strncpy)
_GLOBAL(strncmp)
PPC_LCMPI 0,r5,0
@ -53,6 +55,7 @@ _GLOBAL(strncmp)
blr
2: li r3,0
blr
EXPORT_SYMBOL(strncmp)
#ifdef CONFIG_PPC32
_GLOBAL(memcmp)
@ -68,6 +71,7 @@ _GLOBAL(memcmp)
blr
2: li r3,0
blr
EXPORT_SYMBOL(memcmp)
#endif
_GLOBAL(memchr)
@ -82,6 +86,7 @@ _GLOBAL(memchr)
beqlr
2: li r3,0
blr
EXPORT_SYMBOL(memchr)
#ifdef CONFIG_PPC32
_GLOBAL(__clear_user)
@ -125,4 +130,5 @@ _GLOBAL(__clear_user)
PPC_LONG 1b,91b
PPC_LONG 8b,92b
.text
EXPORT_SYMBOL(__clear_user)
#endif

2
arch/powerpc/lib/string_64.S
View File

@ -20,6 +20,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/export.h>
.section ".toc","aw"
PPC64_CACHES:
@ -200,3 +201,4 @@ err1; dcbz r0,r3
cmpdi r4,32
blt .Lshort_clear
b .Lmedium_clear
EXPORT_SYMBOL(__clear_user)

3
arch/powerpc/mm/hash_low_32.S
View File

@ -26,6 +26,7 @@
#include <asm/ppc_asm.h>
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
#include <asm/export.h>
#ifdef CONFIG_SMP
.section .bss
@ -33,6 +34,7 @@
.globl mmu_hash_lock
mmu_hash_lock:
.space 4
EXPORT_SYMBOL(mmu_hash_lock)
#endif /* CONFIG_SMP */
/*
@ -575,6 +577,7 @@ _GLOBAL(flush_hash_pages)
rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */
stwcx. r8,0,r5 /* update the pte */
bne- 33b
EXPORT_SYMBOL(flush_hash_pages)
/* Get the address of the primary PTE group in the hash table (r3) */
_GLOBAL(flush_hash_patch_A)

3
arch/powerpc/sysdev/dcr-low.S
View File

@ -12,6 +12,7 @@
#include <asm/ppc_asm.h>
#include <asm/processor.h>
#include <asm/bug.h>
#include <asm/export.h>
#define DCR_ACCESS_PROLOG(table) \
cmpli cr0,r3,1024; \
@ -28,9 +29,11 @@
_GLOBAL(__mfdcr)
DCR_ACCESS_PROLOG(__mfdcr_table)
EXPORT_SYMBOL(__mfdcr)
_GLOBAL(__mtdcr)
DCR_ACCESS_PROLOG(__mtdcr_table)
EXPORT_SYMBOL(__mtdcr)
__mfdcr_table:
mfdcr r3,0; blr