diff options
Diffstat (limited to 'arch/powerpc/lib')
| -rw-r--r-- | arch/powerpc/lib/Makefile | 6 | ||||
| -rw-r--r-- | arch/powerpc/lib/copypage_64.S | 2 | ||||
| -rw-r--r-- | arch/powerpc/lib/copypage_power7.S | 3 | ||||
| -rw-r--r-- | arch/powerpc/lib/copyuser_64.S | 2 | ||||
| -rw-r--r-- | arch/powerpc/lib/copyuser_power7.S | 3 | ||||
| -rw-r--r-- | arch/powerpc/lib/memcpy_64.S | 2 | ||||
| -rw-r--r-- | arch/powerpc/lib/memcpy_power7.S | 3 |
7 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 3c29c9009bbf..653901042ad7 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -22,9 +22,11 @@ ifeq ($(call ld-ifversion, -lt, 225000000, y),y) extra-$(CONFIG_PPC64) += crtsavres.o endif +obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \ + memcpy_power7.o + obj64-y += copypage_64.o copyuser_64.o mem_64.o hweight_64.o \ - copyuser_power7.o string_64.o copypage_power7.o memcpy_power7.o \ - memcpy_64.o memcmp_64.o pmem.o + string_64.o memcpy_64.o memcmp_64.o pmem.o obj64-$(CONFIG_SMP) += locks.o obj64-$(CONFIG_ALTIVEC) += vmx-helper.o diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S index 4bcc9e76fb55..8d5034f645f3 100644 --- a/arch/powerpc/lib/copypage_64.S +++ b/arch/powerpc/lib/copypage_64.S @@ -21,7 +21,9 @@ _GLOBAL_TOC(copy_page) BEGIN_FTR_SECTION lis r5,PAGE_SIZE@h FTR_SECTION_ELSE +#ifdef CONFIG_PPC_BOOK3S_64 b copypage_power7 +#endif ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) ori r5,r5,PAGE_SIZE@l BEGIN_FTR_SECTION diff --git a/arch/powerpc/lib/copypage_power7.S b/arch/powerpc/lib/copypage_power7.S index ca5fc8fa7efc..8fa73b7ab20e 100644 --- a/arch/powerpc/lib/copypage_power7.S +++ b/arch/powerpc/lib/copypage_power7.S @@ -42,8 +42,6 @@ _GLOBAL(copypage_power7) lis r8,0x8000 /* GO=1 */ clrldi r8,r8,32 -.machine push -.machine "power4" /* setup read stream 0 */ dcbt 0,r4,0b01000 /* addr from */ dcbt 0,r7,0b01010 /* length and depth from */ @@ -52,7 +50,6 @@ _GLOBAL(copypage_power7) dcbtst 0,r10,0b01010 /* length and depth to */ eieio dcbt 0,r8,0b01010 /* all streams GO */ -.machine pop #ifdef CONFIG_ALTIVEC mflr r0 diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S index 08da06e1bd72..506677395681 100644 --- a/arch/powerpc/lib/copyuser_64.S +++ b/arch/powerpc/lib/copyuser_64.S @@ -20,11 +20,13 @@ .align 7 _GLOBAL_TOC(__copy_tofrom_user) +#ifdef CONFIG_PPC_BOOK3S_64 BEGIN_FTR_SECTION nop FTR_SECTION_ELSE b __copy_tofrom_user_power7 ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) +#endif _GLOBAL(__copy_tofrom_user_base) /* first check for a whole page copy on a page boundary */ cmpldi cr1,r5,16 diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S index d416a4a66578..215e4760c09f 100644 --- a/arch/powerpc/lib/copyuser_power7.S +++ b/arch/powerpc/lib/copyuser_power7.S @@ -312,8 +312,6 @@ err1; stb r0,0(r3) lis r8,0x8000 /* GO=1 */ clrldi r8,r8,32 -.machine push -.machine "power4" /* setup read stream 0 */ dcbt 0,r6,0b01000 /* addr from */ dcbt 0,r7,0b01010 /* length and depth from */ @@ -322,7 +320,6 @@ err1; stb r0,0(r3) dcbtst 0,r10,0b01010 /* length and depth to */ eieio dcbt 0,r8,0b01010 /* all streams GO */ -.machine pop beq cr1,.Lunwind_stack_nonvmx_copy diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S index f4d6088e2d53..8d8265be1a59 100644 --- a/arch/powerpc/lib/memcpy_64.S +++ b/arch/powerpc/lib/memcpy_64.S @@ -19,9 +19,11 @@ BEGIN_FTR_SECTION std r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* save destination pointer for return value */ #endif FTR_SECTION_ELSE +#ifdef CONFIG_PPC_BOOK3S_64 #ifndef SELFTEST b memcpy_power7 #endif +#endif ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) #ifdef __LITTLE_ENDIAN__ /* dumb little-endian memcpy that will get replaced at runtime */ diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S index 193909abd18b..df7de9d3da08 100644 --- a/arch/powerpc/lib/memcpy_power7.S +++ b/arch/powerpc/lib/memcpy_power7.S @@ -259,15 +259,12 @@ _GLOBAL(memcpy_power7) lis r8,0x8000 /* GO=1 */ clrldi r8,r8,32 -.machine push -.machine "power4" dcbt 0,r6,0b01000 dcbt 0,r7,0b01010 dcbtst 0,r9,0b01000 dcbtst 0,r10,0b01010 eieio dcbt 0,r8,0b01010 /* GO */ -.machine pop beq cr1,.Lunwind_stack_nonvmx_copy |