aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/crypto/aes-armv4.S3
-rw-r--r--arch/arm/include/asm/assembler.h21
-rw-r--r--arch/arm/include/asm/entry-macro-multi.S2
-rw-r--r--arch/arm/kernel/debug.S10
-rw-r--r--arch/arm/kernel/entry-armv.S42
-rw-r--r--arch/arm/kernel/entry-common.S13
-rw-r--r--arch/arm/kernel/entry-header.S14
-rw-r--r--arch/arm/kernel/fiqasm.S4
-rw-r--r--arch/arm/kernel/head-common.S7
-rw-r--r--arch/arm/kernel/head-nommu.S8
-rw-r--r--arch/arm/kernel/head.S18
-rw-r--r--arch/arm/kernel/hyp-stub.S6
-rw-r--r--arch/arm/kernel/iwmmxt.S10
-rw-r--r--arch/arm/kernel/relocate_kernel.S3
-rw-r--r--arch/arm/kernel/sleep.S2
-rw-r--r--arch/arm/kvm/init.S3
-rw-r--r--arch/arm/lib/ashldi3.S3
-rw-r--r--arch/arm/lib/ashrdi3.S3
-rw-r--r--arch/arm/lib/backtrace.S2
-rw-r--r--arch/arm/lib/bitops.h5
-rw-r--r--arch/arm/lib/bswapsdi2.S5
-rw-r--r--arch/arm/lib/call_with_stack.S4
-rw-r--r--arch/arm/lib/csumpartial.S2
-rw-r--r--arch/arm/lib/csumpartialcopygeneric.S5
-rw-r--r--arch/arm/lib/delay-loop.S18
-rw-r--r--arch/arm/lib/div64.S13
-rw-r--r--arch/arm/lib/findbit.S10
-rw-r--r--arch/arm/lib/getuser.S8
-rw-r--r--arch/arm/lib/io-readsb.S2
-rw-r--r--arch/arm/lib/io-readsl.S6
-rw-r--r--arch/arm/lib/io-readsw-armv3.S4
-rw-r--r--arch/arm/lib/io-readsw-armv4.S2
-rw-r--r--arch/arm/lib/io-writesb.S2
-rw-r--r--arch/arm/lib/io-writesl.S10
-rw-r--r--arch/arm/lib/io-writesw-armv3.S4
-rw-r--r--arch/arm/lib/io-writesw-armv4.S4
-rw-r--r--arch/arm/lib/lib1funcs.S26
-rw-r--r--arch/arm/lib/lshrdi3.S3
-rw-r--r--arch/arm/lib/memchr.S2
-rw-r--r--arch/arm/lib/memset.S2
-rw-r--r--arch/arm/lib/memzero.S2
-rw-r--r--arch/arm/lib/muldi3.S3
-rw-r--r--arch/arm/lib/putuser.S10
-rw-r--r--arch/arm/lib/strchr.S2
-rw-r--r--arch/arm/lib/strrchr.S2
-rw-r--r--arch/arm/lib/ucmpdi2.S5
-rw-r--r--arch/arm/mach-davinci/sleep.S2
-rw-r--r--arch/arm/mach-ep93xx/crunch-bits.S6
-rw-r--r--arch/arm/mach-imx/suspend-imx6.S5
-rw-r--r--arch/arm/mach-mvebu/coherency_ll.S10
-rw-r--r--arch/arm/mach-mvebu/headsmp-a9.S3
-rw-r--r--arch/arm/mach-omap2/sleep44xx.S3
-rw-r--r--arch/arm/mach-omap2/sram242x.S6
-rw-r--r--arch/arm/mach-omap2/sram243x.S6
-rw-r--r--arch/arm/mach-pxa/mioa701_bootresume.S2
-rw-r--r--arch/arm/mach-pxa/standby.S4
-rw-r--r--arch/arm/mach-s3c24xx/sleep-s3c2410.S2
-rw-r--r--arch/arm/mach-s3c24xx/sleep-s3c2412.S2
-rw-r--r--arch/arm/mach-shmobile/headsmp.S3
-rw-r--r--arch/arm/mach-tegra/sleep-tegra20.S24
-rw-r--r--arch/arm/mach-tegra/sleep-tegra30.S14
-rw-r--r--arch/arm/mach-tegra/sleep.S8
-rw-r--r--arch/arm/mm/cache-fa.S19
-rw-r--r--arch/arm/mm/cache-nop.S5
-rw-r--r--arch/arm/mm/cache-v4.S13
-rw-r--r--arch/arm/mm/cache-v4wb.S15
-rw-r--r--arch/arm/mm/cache-v4wt.S13
-rw-r--r--arch/arm/mm/cache-v6.S20
-rw-r--r--arch/arm/mm/cache-v7.S30
-rw-r--r--arch/arm/mm/l2c-l2x0-resume.S7
-rw-r--r--arch/arm/mm/proc-arm1020.S34
-rw-r--r--arch/arm/mm/proc-arm1020e.S34
-rw-r--r--arch/arm/mm/proc-arm1022.S34
-rw-r--r--arch/arm/mm/proc-arm1026.S34
-rw-r--r--arch/arm/mm/proc-arm720.S16
-rw-r--r--arch/arm/mm/proc-arm740.S8
-rw-r--r--arch/arm/mm/proc-arm7tdmi.S8
-rw-r--r--arch/arm/mm/proc-arm920.S34
-rw-r--r--arch/arm/mm/proc-arm922.S34
-rw-r--r--arch/arm/mm/proc-arm925.S34
-rw-r--r--arch/arm/mm/proc-arm926.S34
-rw-r--r--arch/arm/mm/proc-arm940.S24
-rw-r--r--arch/arm/mm/proc-arm946.S30
-rw-r--r--arch/arm/mm/proc-arm9tdmi.S8
-rw-r--r--arch/arm/mm/proc-fa526.S16
-rw-r--r--arch/arm/mm/proc-feroceon.S44
-rw-r--r--arch/arm/mm/proc-mohawk.S34
-rw-r--r--arch/arm/mm/proc-sa110.S16
-rw-r--r--arch/arm/mm/proc-sa1100.S16
-rw-r--r--arch/arm/mm/proc-v6.S16
-rw-r--r--arch/arm/mm/proc-v7-2level.S4
-rw-r--r--arch/arm/mm/proc-v7-3level.S5
-rw-r--r--arch/arm/mm/proc-v7.S14
-rw-r--r--arch/arm/mm/proc-v7m.S18
-rw-r--r--arch/arm/mm/proc-xsc3.S32
-rw-r--r--arch/arm/mm/proc-xscale.S34
-rw-r--r--arch/arm/mm/tlb-fa.S7
-rw-r--r--arch/arm/mm/tlb-v4.S5
-rw-r--r--arch/arm/mm/tlb-v4wb.S7
-rw-r--r--arch/arm/mm/tlb-v4wbi.S7
-rw-r--r--arch/arm/mm/tlb-v6.S5
-rw-r--r--arch/arm/mm/tlb-v7.S4
-rw-r--r--arch/arm/nwfpe/entry.S8
-rw-r--r--arch/arm/vfp/entry.S4
-rw-r--r--arch/arm/vfp/vfphw.S26
-rw-r--r--arch/arm/xen/hypercall.S6
106 files changed, 644 insertions, 607 deletions
diff --git a/arch/arm/crypto/aes-armv4.S b/arch/arm/crypto/aes-armv4.S
index 3a14ea8fe97e..ebb9761fb572 100644
--- a/arch/arm/crypto/aes-armv4.S
+++ b/arch/arm/crypto/aes-armv4.S
@@ -35,6 +35,7 @@
@ that is being targetted.
#include <linux/linkage.h>
+#include <asm/assembler.h>
.text
@@ -648,7 +649,7 @@ _armv4_AES_set_encrypt_key:
.Ldone: mov r0,#0
ldmia sp!,{r4-r12,lr}
-.Labrt: mov pc,lr
+.Labrt: ret lr
ENDPROC(private_AES_set_encrypt_key)
.align 5
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 906703a5b564..f67fd3afebdf 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -427,4 +427,25 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
#endif
.endm
+ .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
+ .macro ret\c, reg
+#if __LINUX_ARM_ARCH__ < 6
+ mov\c pc, \reg
+#else
+ .ifeqs "\reg", "lr"
+ bx\c \reg
+ .else
+ mov\c pc, \reg
+ .endif
+#endif
+ .endm
+ .endr
+
+ .macro ret.w, reg
+ ret \reg
+#ifdef CONFIG_THUMB2_KERNEL
+ nop
+#endif
+ .endm
+
#endif /* __ASM_ASSEMBLER_H__ */
diff --git a/arch/arm/include/asm/entry-macro-multi.S b/arch/arm/include/asm/entry-macro-multi.S
index 88d61815f0c0..469a2b30fa27 100644
--- a/arch/arm/include/asm/entry-macro-multi.S
+++ b/arch/arm/include/asm/entry-macro-multi.S
@@ -35,5 +35,5 @@
\symbol_name:
mov r8, lr
arch_irq_handler_default
- mov pc, r8
+ ret r8
.endm
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index 14f7c3b14632..78c91b5f97d4 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -90,7 +90,7 @@ ENTRY(printascii)
ldrneb r1, [r0], #1
teqne r1, #0
bne 1b
- mov pc, lr
+ ret lr
ENDPROC(printascii)
ENTRY(printch)
@@ -105,7 +105,7 @@ ENTRY(debug_ll_addr)
addruart r2, r3, ip
str r2, [r0]
str r3, [r1]
- mov pc, lr
+ ret lr
ENDPROC(debug_ll_addr)
#endif
@@ -116,7 +116,7 @@ ENTRY(printascii)
mov r0, #0x04 @ SYS_WRITE0
ARM( svc #0x123456 )
THUMB( svc #0xab )
- mov pc, lr
+ ret lr
ENDPROC(printascii)
ENTRY(printch)
@@ -125,14 +125,14 @@ ENTRY(printch)
mov r0, #0x03 @ SYS_WRITEC
ARM( svc #0x123456 )
THUMB( svc #0xab )
- mov pc, lr
+ ret lr
ENDPROC(printch)
ENTRY(debug_ll_addr)
mov r2, #0
str r2, [r0]
str r2, [r1]
- mov pc, lr
+ ret lr
ENDPROC(debug_ll_addr)
#endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 52a949a8077d..36276cdccfbc 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -224,7 +224,7 @@ svc_preempt:
1: bl preempt_schedule_irq @ irq en/disable is done inside
ldr r0, [tsk, #TI_FLAGS] @ get new tasks TI_FLAGS
tst r0, #_TIF_NEED_RESCHED
- moveq pc, r8 @ go again
+ reteq r8 @ go again
b 1b
#endif
@@ -490,7 +490,7 @@ ENDPROC(__und_usr)
.pushsection .fixup, "ax"
.align 2
4: str r4, [sp, #S_PC] @ retry current instruction
- mov pc, r9
+ ret r9
.popsection
.pushsection __ex_table,"a"
.long 1b, 4b
@@ -552,7 +552,7 @@ call_fpe:
#endif
tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27
tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2
- moveq pc, lr
+ reteq lr
and r8, r0, #0x00000f00 @ mask out CP number
THUMB( lsr r8, r8, #8 )
mov r7, #1
@@ -571,33 +571,33 @@ call_fpe:
THUMB( add pc, r8 )
nop
- movw_pc lr @ CP#0
+ ret.w lr @ CP#0
W(b) do_fpe @ CP#1 (FPE)
W(b) do_fpe @ CP#2 (FPE)
- movw_pc lr @ CP#3
+ ret.w lr @ CP#3
#ifdef CONFIG_CRUNCH
b crunch_task_enable @ CP#4 (MaverickCrunch)
b crunch_task_enable @ CP#5 (MaverickCrunch)
b crunch_task_enable @ CP#6 (MaverickCrunch)
#else
- movw_pc lr @ CP#4
- movw_pc lr @ CP#5
- movw_pc lr @ CP#6
+ ret.w lr @ CP#4
+ ret.w lr @ CP#5
+ ret.w lr @ CP#6
#endif
- movw_pc lr @ CP#7
- movw_pc lr @ CP#8
- movw_pc lr @ CP#9
+ ret.w lr @ CP#7
+ ret.w lr @ CP#8
+ ret.w lr @ CP#9
#ifdef CONFIG_VFP
W(b) do_vfp @ CP#10 (VFP)
W(b) do_vfp @ CP#11 (VFP)
#else
- movw_pc lr @ CP#10 (VFP)
- movw_pc lr @ CP#11 (VFP)
+ ret.w lr @ CP#10 (VFP)
+ ret.w lr @ CP#11 (VFP)
#endif
- movw_pc lr @ CP#12
- movw_pc lr @ CP#13
- movw_pc lr @ CP#14 (Debug)
- movw_pc lr @ CP#15 (Control)
+ ret.w lr @ CP#12
+ ret.w lr @ CP#13
+ ret.w lr @ CP#14 (Debug)
+ ret.w lr @ CP#15 (Control)
#ifdef NEED_CPU_ARCHITECTURE
.align 2
@@ -649,7 +649,7 @@ ENTRY(fp_enter)
.popsection
ENTRY(no_fp)
- mov pc, lr
+ ret lr
ENDPROC(no_fp)
__und_usr_fault_32:
@@ -745,7 +745,7 @@ ENDPROC(__switch_to)
#ifdef CONFIG_ARM_THUMB
bx \reg
#else
- mov pc, \reg
+ ret \reg
#endif
.endm
@@ -837,7 +837,7 @@ kuser_cmpxchg64_fixup:
#if __LINUX_ARM_ARCH__ < 6
bcc kuser_cmpxchg32_fixup
#endif
- mov pc, lr
+ ret lr
.previous
#else
@@ -905,7 +905,7 @@ kuser_cmpxchg32_fixup:
subs r8, r4, r7
rsbcss r8, r8, #(2b - 1b)
strcs r7, [sp, #S_PC]
- mov pc, lr
+ ret lr
.previous
#else
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 7139d4a7dea7..e52fe5a2d843 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
+#include <asm/assembler.h>
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <asm/unwind.h>
@@ -88,7 +89,7 @@ ENTRY(ret_from_fork)
cmp r5, #0
movne r0, r4
adrne lr, BSYM(1f)
- movne pc, r5
+ retne r5
1: get_thread_info tsk
b ret_slow_syscall
ENDPROC(ret_from_fork)
@@ -290,7 +291,7 @@ ENDPROC(ftrace_graph_caller_old)
.macro mcount_exit
ldmia sp!, {r0-r3, ip, lr}
- mov pc, ip
+ ret ip
.endm
ENTRY(__gnu_mcount_nc)
@@ -298,7 +299,7 @@ UNWIND(.fnstart)
#ifdef CONFIG_DYNAMIC_FTRACE
mov ip, lr
ldmia sp!, {lr}
- mov pc, ip
+ ret ip
#else
__mcount
#endif
@@ -333,12 +334,12 @@ return_to_handler:
bl ftrace_return_to_handler
mov lr, r0 @ r0 has real ret addr
ldmia sp!, {r0-r3}
- mov pc, lr
+ ret lr
#endif
ENTRY(ftrace_stub)
.Lftrace_stub:
- mov pc, lr
+ ret lr
ENDPROC(ftrace_stub)
#endif /* CONFIG_FUNCTION_TRACER */
@@ -561,7 +562,7 @@ sys_mmap2:
streq r5, [sp, #4]
beq sys_mmap_pgoff
mov r0, #-EINVAL
- mov pc, lr
+ ret lr
#else
str r5, [sp, #4]
b sys_mmap_pgoff
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 5d702f8900b1..8db307d0954b 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -240,12 +240,6 @@
movs pc, lr @ return & move spsr_svc into cpsr
.endm
- @
- @ 32-bit wide "mov pc, reg"
- @
- .macro movw_pc, reg
- mov pc, \reg
- .endm
#else /* CONFIG_THUMB2_KERNEL */
.macro svc_exit, rpsr, irq = 0
.if \irq != 0
@@ -304,14 +298,6 @@
movs pc, lr @ return & move spsr_svc into cpsr
.endm
#endif /* ifdef CONFIG_CPU_V7M / else */
-
- @
- @ 32-bit wide "mov pc, reg"
- @
- .macro movw_pc, reg
- mov pc, \reg
- nop
- .endm
#endif /* !CONFIG_THUMB2_KERNEL */
/*
diff --git a/arch/arm/kernel/fiqasm.S b/arch/arm/kernel/fiqasm.S
index 207f9d652010..8dd26e1a9bd6 100644
--- a/arch/arm/kernel/fiqasm.S
+++ b/arch/arm/kernel/fiqasm.S
@@ -32,7 +32,7 @@ ENTRY(__set_fiq_regs)
ldr lr, [r0]
msr cpsr_c, r1 @ return to SVC mode
mov r0, r0 @ avoid hazard prior to ARMv4
- mov pc, lr
+ ret lr
ENDPROC(__set_fiq_regs)
ENTRY(__get_fiq_regs)
@@ -45,5 +45,5 @@ ENTRY(__get_fiq_regs)
str lr, [r0]
msr cpsr_c, r1 @ return to SVC mode
mov r0, r0 @ avoid hazard prior to ARMv4
- mov pc, lr
+ ret lr
ENDPROC(__get_fiq_regs)
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 572a38335c96..8733012d231f 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*
*/
+#include <asm/assembler.h>
#define ATAG_CORE 0x54410001
#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
@@ -61,10 +62,10 @@ __vet_atags:
cmp r5, r6
bne 1f
-2: mov pc, lr @ atag/dtb pointer is ok
+2: ret lr @ atag/dtb pointer is ok
1: mov r2, #0
- mov pc, lr
+ ret lr
ENDPROC(__vet_atags)
/*
@@ -162,7 +163,7 @@ __lookup_processor_type:
cmp r5, r6
blo 1b
mov r5, #0 @ unknown processor
-2: mov pc, lr
+2: ret lr
ENDPROC(__lookup_processor_type)
/*
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 716249cc2ee1..cc176b67c134 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -82,7 +82,7 @@ ENTRY(stext)
adr lr, BSYM(1f) @ return (PIC) address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
1: b __after_proc_init
ENDPROC(stext)
@@ -119,7 +119,7 @@ ENTRY(secondary_startup)
mov r13, r12 @ __secondary_switched address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
ENDPROC(secondary_startup)
ENTRY(__secondary_switched)
@@ -164,7 +164,7 @@ __after_proc_init:
#endif
mcr p15, 0, r0, c1, c0, 0 @ write control reg
#endif /* CONFIG_CPU_CP15 */
- mov pc, r13
+ ret r13
ENDPROC(__after_proc_init)
.ltorg
@@ -254,7 +254,7 @@ ENTRY(__setup_mpu)
orr r0, r0, #CR_M @ Set SCTRL.M (MPU on)
mcr p15, 0, r0, c1, c0, 0 @ Enable MPU
isb
- mov pc,lr
+ ret lr
ENDPROC(__setup_mpu)
#endif
#include "head-common.S"
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 2c35f0ff2fdc..664eee8c4a26 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -140,7 +140,7 @@ ENTRY(stext)
mov r8, r4 @ set TTBR1 to swapper_pg_dir
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
1: b __enable_mmu
ENDPROC(stext)
.ltorg
@@ -335,7 +335,7 @@ __create_page_tables:
sub r4, r4, #0x1000 @ point to the PGD table
mov r4, r4, lsr #ARCH_PGD_SHIFT
#endif
- mov pc, lr
+ ret lr
ENDPROC(__create_page_tables)
.ltorg
.align
@@ -383,7 +383,7 @@ ENTRY(secondary_startup)
ARM( add pc, r10, #PROCINFO_INITFUNC ) @ initialise processor
@ (return control reg)
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
ENDPROC(secondary_startup)
/*
@@ -468,7 +468,7 @@ ENTRY(__turn_mmu_on)
instr_sync
mov r3, r3
mov r3, r13
- mov pc, r3
+ ret r3
__turn_mmu_on_end:
ENDPROC(__turn_mmu_on)
.popsection
@@ -487,7 +487,7 @@ __fixup_smp:
orr r4, r4, #0x0000b000
orr r4, r4, #0x00000020 @ val 0x4100b020
teq r3, r4 @ ARM 11MPCore?
- moveq pc, lr @ yes, assume SMP
+ reteq lr @ yes, assume SMP
mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
and r0, r0, #0xc0000000 @ multiprocessing extensions and
@@ -500,7 +500,7 @@ __fixup_smp:
orr r4, r4, #0x0000c000
orr r4, r4, #0x00000090
teq r3, r4 @ Check for ARM Cortex-A9
- movne pc, lr @ Not ARM Cortex-A9,
+ retne lr @ Not ARM Cortex-A9,
@ If a future SoC *does* use 0x0 as the PERIPH_BASE, then the
@ below address check will need to be #ifdef'd or equivalent
@@ -512,7 +512,7 @@ __fixup_smp:
ARM_BE8(rev r0, r0) @ byteswap if big endian
and r0, r0, #0x3 @ number of CPUs
teq r0, #0x0 @ is 1?
- movne pc, lr
+ retne lr
__fixup_smp_on_up:
adr r0, 1f
@@ -539,7 +539,7 @@ smp_on_up:
.text
__do_fixup_smp_on_up:
cmp r4, r5
- movhs pc, lr
+ reths lr
ldmia r4!, {r0, r6}
ARM( str r6, [r0, r3] )
THUMB( add r0, r0, r3 )
@@ -672,7 +672,7 @@ ARM_BE8(rev16 ip, ip)
2: cmp r4, r5
ldrcc r7, [r4], #4 @ use branch for delay slot
bcc 1b
- mov pc, lr
+ ret lr
#endif
ENDPROC(__fixup_a_pv_table)
diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index 797b1a6a4906..56ce6290c831 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -99,7 +99,7 @@ ENTRY(__hyp_stub_install_secondary)
* immediately.
*/
compare_cpu_mode_with_primary r4, r5, r6, r7
- movne pc, lr
+ retne lr
/*
* Once we have given up on one CPU, we do not try to install the
@@ -111,7 +111,7 @@ ENTRY(__hyp_stub_install_secondary)
*/
cmp r4, #HYP_MODE
- movne pc, lr @ give up if the CPU is not in HYP mode
+ retne lr @ give up if the CPU is not in HYP mode
/*
* Configure HSCTLR to set correct exception endianness/instruction set
@@ -201,7 +201,7 @@ ENDPROC(__hyp_get_vectors)
@ fall through
ENTRY(__hyp_set_vectors)
__HVC(0)
- mov pc, lr
+ ret lr
ENDPROC(__hyp_set_vectors)
#ifndef ZIMAGE
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index a5599cfc43cb..0960be7953f0 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -179,7 +179,7 @@ concan_load:
get_thread_info r10
#endif
4: dec_preempt_count r10, r3
- mov pc, lr
+ ret lr
/*
* Back up Concan regs to save area and disable access to them
@@ -265,7 +265,7 @@ ENTRY(iwmmxt_task_copy)
mov r3, lr @ preserve return address
bl concan_dump
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Restore Concan state from given memory address
@@ -301,7 +301,7 @@ ENTRY(iwmmxt_task_restore)
mov r3, lr @ preserve return address
bl concan_load
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Concan handling on task switch
@@ -323,7 +323,7 @@ ENTRY(iwmmxt_task_switch)
add r3, r0, #TI_IWMMXT_STATE @ get next task Concan save area
ldr r2, [r2] @ get current Concan owner
teq r2, r3 @ next task owns it?
- movne pc, lr @ no: leave Concan disabled
+ retne lr @ no: leave Concan disabled
1: @ flip Concan access
XSC(eor r1, r1, #0x3)
@@ -350,7 +350,7 @@ ENTRY(iwmmxt_task_release)
eors r0, r0, r1 @ if equal...
streq r0, [r3] @ then clear ownership
msr cpsr_c, r2 @ restore interrupts
- mov pc, lr
+ ret lr
.data
concan_owner:
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 95858966d84e..35e72585ec1d 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -3,6 +3,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/kexec.h>
.align 3 /* not needed for this code, but keeps fncpy() happy */
@@ -59,7 +60,7 @@ ENTRY(relocate_new_kernel)
mov r0,#0
ldr r1,kexec_mach_type
ldr r2,kexec_boot_atags
- ARM( mov pc, lr )
+ ARM( ret lr )
THUMB( bx lr )
.align
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index 1b880db2a033..e1e60e5a7a27 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -107,7 +107,7 @@ ENTRY(cpu_resume_mmu)
instr_sync
mov r0, r0
mov r0, r0
- mov pc, r3 @ jump to virtual address
+ ret r3 @ jump to virtual address
ENDPROC(cpu_resume_mmu)
.popsection
cpu_resume_after_mmu:
diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S
index 1b9844d369cc..b2d229f09c07 100644
--- a/arch/arm/kvm/init.S
+++ b/arch/arm/kvm/init.S
@@ -17,6 +17,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/unified.h>
#include <asm/asm-offsets.h>
#include <asm/kvm_asm.h>
@@ -134,7 +135,7 @@ phase2:
ldr r0, =TRAMPOLINE_VA
adr r1, target
bfi r0, r1, #0, #PAGE_SHIFT
- mov pc, r0
+ ret r0
target: @ We're now in the trampoline code, switch page tables
mcrr p15, 4, r2, r3, c2
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S
index 638deb13da1c..b05e95840651 100644
--- a/arch/arm/lib/ashldi3.S
+++ b/arch/arm/lib/ashldi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_llsl)
THUMB( lsrmi r3, al, ip )
THUMB( orrmi ah, ah, r3 )
mov al, al, lsl r2
- mov pc, lr
+ ret lr
ENDPROC(__ashldi3)
ENDPROC(__aeabi_llsl)
diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S
index 015e8aa5a1d1..275d7d2341a4 100644
--- a/arch/arm/lib/ashrdi3.S
+++ b/arch/arm/lib/ashrdi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_lasr)
THUMB( lslmi r3, ah, ip )
THUMB( orrmi al, al, r3 )
mov ah, ah, asr r2
- mov pc, lr
+ ret lr
ENDPROC(__ashrdi3)
ENDPROC(__aeabi_lasr)
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index 4102be617fce..fab5a50503ae 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -25,7 +25,7 @@
ENTRY(c_backtrace)
#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK)
- mov pc, lr
+ ret lr
ENDPROC(c_backtrace)
#else
stmfd sp!, {r4 - r8, lr} @ Save an extra register so we have a location...
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 9f12ed1eea86..7d807cfd8ef5 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,3 +1,4 @@
+#include <asm/assembler.h>
#include <asm/unwind.h>
#if __LINUX_ARM_ARCH__ >= 6
@@ -70,7 +71,7 @@ UNWIND( .fnstart )
\instr r2, r2, r3
str r2, [r1, r0, lsl #2]
restore_irqs ip
- mov pc, lr
+ ret lr
UNWIND( .fnend )
ENDPROC(\name )
.endm
@@ -98,7 +99,7 @@ UNWIND( .fnstart )
\store r2, [r1]
moveq r0, #0
restore_irqs ip
- mov pc, lr
+ ret lr
UNWIND( .fnend )
ENDPROC(\name )
.endm
diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S
index 9fcdd154eff9..07cda737bb11 100644
--- a/arch/arm/lib/bswapsdi2.S
+++ b/arch/arm/lib/bswapsdi2.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/assembler.h>
#if __LINUX_ARM_ARCH__ >= 6
ENTRY(__bswapsi2)
@@ -18,7 +19,7 @@ ENTRY(__bswapsi2)
mov r3, r3, lsr #8
bic r3, r3, #0xff00
eor r0, r3, r0, ror #8
- mov pc, lr
+ ret lr
ENDPROC(__bswapsi2)
ENTRY(__bswapdi2)
@@ -31,6 +32,6 @@ ENTRY(__bswapdi2)
bic r1, r1, #0xff00
eor r1, r1, r0, ror #8
eor r0, r3, ip, ror #8
- mov pc, lr
+ ret lr
ENDPROC(__bswapdi2)
#endif
diff --git a/arch/arm/lib/call_with_stack.S b/arch/arm/lib/call_with_stack.S
index 916c80f13ae7..ed1a421813cb 100644
--- a/arch/arm/lib/call_with_stack.S
+++ b/arch/arm/lib/call_with_stack.S
@@ -36,9 +36,9 @@ ENTRY(call_with_stack)
mov r0, r1
adr lr, BSYM(1f)
- mov pc, r2
+ ret r2
1: ldr lr, [sp]
ldr sp, [sp, #4]
- mov pc, lr
+ ret lr
ENDPROC(call_with_stack)
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index 31d3cb34740d..984e0f29d548 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -97,7 +97,7 @@ td3 .req lr
#endif
#endif
adcnes sum, sum, td0 @ update checksum
- mov pc, lr
+ ret lr
ENTRY(csum_partial)
stmfd sp!, {buf, lr}
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
index d6e742d24007..10b45909610c 100644
--- a/arch/arm/lib/csumpartialcopygeneric.S
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <asm/assembler.h>
/*
* unsigned int
@@ -40,7 +41,7 @@ sum .req r3
adcs sum, sum, ip, put_byte_1 @ update checksum
strb ip, [dst], #1
tst dst, #2
- moveq pc, lr @ dst is now 32bit aligned
+ reteq lr @ dst is now 32bit aligned
.Ldst_16bit: load2b r8, ip
sub len, len, #2
@@ -48,7 +49,7 @@ sum .req r3
strb r8, [dst], #1
adcs sum, sum, ip, put_byte_1
strb ip, [dst], #1
- mov pc, lr @ dst is now 32bit aligned
+ ret lr @ dst is now 32bit aligned
/*
* Handle 0 to 7 bytes, with any alignment of source and
diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S
index bc1033b897b4..518bf6e93f78 100644
--- a/arch/arm/lib/delay-loop.S
+++ b/arch/arm/lib/delay-loop.S
@@ -35,7 +35,7 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06
mul r0, r2, r0 @ max = 2^32-1
add r0, r0, r1, lsr #32-6
movs r0, r0, lsr #6
- moveq pc, lr
+ reteq lr
/*
* loops = r0 * HZ * loops_per_jiffy / 1000000
@@ -46,23 +46,23 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06
ENTRY(__loop_delay)
subs r0, r0, #1
#if 0
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
#endif
bhi __loop_delay
- mov pc, lr
+ ret lr
ENDPROC(__loop_udelay)
ENDPROC(__loop_const_udelay)
ENDPROC(__loop_delay)
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
index e55c4842c290..a9eafe4981eb 100644
--- a/arch/arm/lib/div64.S
+++ b/arch/arm/lib/div64.S
@@ -13,6 +13,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/unwind.h>
#ifdef __ARMEB__
@@ -97,7 +98,7 @@ UNWIND(.fnstart)
mov yl, #0
cmpeq xl, r4
movlo xh, xl
- movlo pc, lr
+ retlo lr
@ The division loop for lower bit positions.
@ Here we shift remainer bits leftwards rather than moving the
@@ -111,14 +112,14 @@ UNWIND(.fnstart)
subcs xh, xh, r4
movs ip, ip, lsr #1
bne 4b
- mov pc, lr
+ ret lr
@ The top part of remainder became zero. If carry is set
@ (the 33th bit) this is a false positive so resume the loop.
@ Otherwise, if lower part is also null then we are done.
6: bcs 5b
cmp xl, #0
- moveq pc, lr
+ reteq lr
@ We still have remainer bits in the low part. Bring them up.
@@ -144,7 +145,7 @@ UNWIND(.fnstart)
movs ip, ip, lsr #1
mov xh, #1
bne 4b
- mov pc, lr
+ ret lr
8: @ Division by a power of 2: determine what that divisor order is
@ then simply shift values around
@@ -184,13 +185,13 @@ UNWIND(.fnstart)
THUMB( orr yl, yl, xh )
mov xh, xl, lsl ip
mov xh, xh, lsr ip
- mov pc, lr
+ ret lr
@ eq -> division by 1: obvious enough...
9: moveq yl, xl
moveq yh, xh
moveq xh, #0
- moveq pc, lr
+ reteq lr
UNWIND(.fnend)
UNWIND(.fnstart)
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 64f6bc1a9132..7848780e8834 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -35,7 +35,7 @@ ENTRY(_find_first_zero_bit_le)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_zero_bit_le)
/*
@@ -76,7 +76,7 @@ ENTRY(_find_first_bit_le)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_bit_le)
/*
@@ -114,7 +114,7 @@ ENTRY(_find_first_zero_bit_be)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_zero_bit_be)
ENTRY(_find_next_zero_bit_be)
@@ -148,7 +148,7 @@ ENTRY(_find_first_bit_be)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_bit_be)
ENTRY(_find_next_bit_be)
@@ -192,5 +192,5 @@ ENDPROC(_find_next_bit_be)
#endif
cmp r1, r0 @ Clamp to maxbit
movlo r0, r1
- mov pc, lr
+ ret lr
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index 9b06bb41fca6..0f958e3d8180 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -36,7 +36,7 @@ ENTRY(__get_user_1)
check_uaccess r0, 1, r1, r2, __get_user_bad
1: TUSER(ldrb) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_1)
ENTRY(__get_user_2)
@@ -56,20 +56,20 @@ rb .req r0
orr r2, rb, r2, lsl #8
#endif
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_2)
ENTRY(__get_user_4)
check_uaccess r0, 4, r1, r2, __get_user_bad
4: TUSER(ldr) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_4)
__get_user_bad:
mov r2, #0
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
ENDPROC(__get_user_bad)
.pushsection __ex_table, "a"
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
index 9f4238987fe9..c31b2f3153f1 100644
--- a/arch/arm/lib/io-readsb.S
+++ b/arch/arm/lib/io-readsb.S
@@ -25,7 +25,7 @@
ENTRY(__raw_readsb)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne .Linsb_align
diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S
index 7a7430950c79..2ed86fa5465f 100644
--- a/arch/arm/lib/io-readsl.S
+++ b/arch/arm/lib/io-readsl.S
@@ -12,7 +12,7 @@
ENTRY(__raw_readsl)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne 3f
@@ -33,7 +33,7 @@ ENTRY(__raw_readsl)
stmcsia r1!, {r3, ip}
ldrne r3, [r0, #0]
strne r3, [r1, #0]
- mov pc, lr
+ ret lr
3: ldr r3, [r0]
cmp ip, #2
@@ -75,5 +75,5 @@ ENTRY(__raw_readsl)
strb r3, [r1, #1]
8: mov r3, ip, get_byte_0
strb r3, [r1, #0]
- mov pc, lr
+ ret lr
ENDPROC(__raw_readsl)
diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S
index 88487c8c4f23..413da9914529 100644
--- a/arch/arm/lib/io-readsw-armv3.S
+++ b/arch/arm/lib/io-readsw-armv3.S
@@ -27,11 +27,11 @@
strb r3, [r1], #1
subs r2, r2, #1
- moveq pc, lr
+ reteq lr
ENTRY(__raw_readsw)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Linsw_align
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
index 1f393d42593d..d9a45e9692ae 100644
--- a/arch/arm/lib/io-readsw-armv4.S
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -26,7 +26,7 @@
ENTRY(__raw_readsw)
teq r2, #0
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Linsw_align
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
index 68b92f4acaeb..a46bbc9b168b 100644
--- a/arch/arm/lib/io-writesb.S
+++ b/arch/arm/lib/io-writesb.S
@@ -45,7 +45,7 @@
ENTRY(__raw_writesb)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne .Loutsb_align
diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S
index d0d104a0dd11..4ea2435988c1 100644
--- a/arch/arm/lib/io-writesl.S
+++ b/arch/arm/lib/io-writesl.S
@@ -12,7 +12,7 @@
ENTRY(__raw_writesl)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne 3f
@@ -33,7 +33,7 @@ ENTRY(__raw_writesl)
ldrne r3, [r1, #0]
strcs ip, [r0, #0]
strne r3, [r0, #0]
- mov pc, lr
+ ret lr
3: bic r1, r1, #3
ldr r3, [r1], #4
@@ -47,7 +47,7 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #16
str ip, [r0]
bne 4b
- mov pc, lr
+ ret lr
5: mov ip, r3, lspull #8
ldr r3, [r1], #4
@@ -55,7 +55,7 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #24
str ip, [r0]
bne 5b
- mov pc, lr
+ ret lr
6: mov ip, r3, lspull #24
ldr r3, [r1], #4
@@ -63,5 +63,5 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #8
str ip, [r0]
bne 6b
- mov pc, lr
+ ret lr
ENDPROC(__raw_writesl)
diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S
index 49b800419e32..121789eb6802 100644
--- a/arch/arm/lib/io-writesw-armv3.S
+++ b/arch/arm/lib/io-writesw-armv3.S
@@ -28,11 +28,11 @@
orr r3, r3, r3, lsl #16
str r3, [r0]
subs r2, r2, #1
- moveq pc, lr
+ reteq lr
ENTRY(__raw_writesw)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Loutsw_align
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index ff4f71b579ee..269f90c51ad2 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -31,7 +31,7 @@
ENTRY(__raw_writesw)
teq r2, #0
- moveq pc, lr
+ reteq lr
ands r3, r1, #3
bne .Loutsw_align
@@ -96,5 +96,5 @@ ENTRY(__raw_writesw)
tst r2, #1
3: movne ip, r3, lsr #8
strneh ip, [r0]
- mov pc, lr
+ ret lr
ENDPROC(__raw_writesw)
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index c562f649734c..947567ff67f9 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -210,7 +210,7 @@ ENTRY(__aeabi_uidiv)
UNWIND(.fnstart)
subs r2, r1, #1
- moveq pc, lr
+ reteq lr
bcc Ldiv0
cmp r0, r1
bls 11f
@@ -220,16 +220,16 @@ UNWIND(.fnstart)
ARM_DIV_BODY r0, r1, r2, r3
mov r0, r2
- mov pc, lr
+ ret lr
11: moveq r0, #1
movne r0, #0
- mov pc, lr
+ ret lr
12: ARM_DIV2_ORDER r1, r2
mov r0, r0, lsr r2
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__udivsi3)
@@ -244,11 +244,11 @@ UNWIND(.fnstart)
moveq r0, #0
tsthi r1, r2 @ see if divisor is power of 2
andeq r0, r0, r2
- movls pc, lr
+ retls lr
ARM_MOD_BODY r0, r1, r2, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__umodsi3)
@@ -274,23 +274,23 @@ UNWIND(.fnstart)
cmp ip, #0
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
10: teq ip, r0 @ same sign ?
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
11: movlo r0, #0
moveq r0, ip, asr #31
orreq r0, r0, #1
- mov pc, lr
+ ret lr
12: ARM_DIV2_ORDER r1, r2
cmp ip, #0
mov r0, r3, lsr r2
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__divsi3)
@@ -315,7 +315,7 @@ UNWIND(.fnstart)
10: cmp ip, #0
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__modsi3)
@@ -331,7 +331,7 @@ UNWIND(.save {r0, r1, ip, lr} )
ldmfd sp!, {r1, r2, ip, lr}
mul r3, r0, r2
sub r1, r1, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__aeabi_uidivmod)
@@ -344,7 +344,7 @@ UNWIND(.save {r0, r1, ip, lr} )
ldmfd sp!, {r1, r2, ip, lr}
mul r3, r0, r2
sub r1, r1, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__aeabi_idivmod)
diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S
index f83d449141f7..922dcd88b02b 100644
--- a/arch/arm/lib/lshrdi3.S
+++ b/arch/arm/lib/lshrdi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_llsr)
THUMB( lslmi r3, ah, ip )
THUMB( orrmi al, al, r3 )
mov ah, ah, lsr r2
- mov pc, lr
+ ret lr
ENDPROC(__lshrdi3)
ENDPROC(__aeabi_llsr)
diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S
index 1da86991d700..74a5bed6d999 100644
--- a/arch/arm/lib/memchr.S
+++ b/arch/arm/lib/memchr.S
@@ -22,5 +22,5 @@ ENTRY(memchr)
bne 1b
sub r0, r0, #1
2: movne r0, #0
- mov pc, lr
+ ret lr
ENDPROC(memchr)
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 94b0650ea98f..671455c854fa 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -110,7 +110,7 @@ ENTRY(memset)
strneb r1, [ip], #1
tst r2, #1
strneb r1, [ip], #1
- mov pc, lr
+ ret lr
6: subs r2, r2, #4 @ 1 do we have enough
blt 5b @ 1 bytes to align with?
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
index 3fbdef5f802a..385ccb306fa2 100644
--- a/arch/arm/lib/memzero.S
+++ b/arch/arm/lib/memzero.S
@@ -121,5 +121,5 @@ ENTRY(__memzero)
strneb r2, [r0], #1 @ 1
tst r1, #1 @ 1 a byte left over
strneb r2, [r0], #1 @ 1
- mov pc, lr @ 1
+ ret lr @ 1
ENDPROC(__memzero)
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index 36c91b4957e2..204305956925 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define xh r0
@@ -41,7 +42,7 @@ ENTRY(__aeabi_lmul)
adc xh, xh, yh, lsr #16
adds xl, xl, ip, lsl #16
adc xh, xh, ip, lsr #16
- mov pc, lr
+ ret lr
ENDPROC(__muldi3)
ENDPROC(__aeabi_lmul)
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 3d73dcb959b0..38d660d3705f 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -36,7 +36,7 @@ ENTRY(__put_user_1)
check_uaccess r0, 1, r1, ip, __put_user_bad
1: TUSER(strb) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_1)
ENTRY(__put_user_2)
@@ -60,14 +60,14 @@ ENTRY(__put_user_2)
#endif
#endif /* CONFIG_THUMB2_KERNEL */
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_2)
ENTRY(__put_user_4)
check_uaccess r0, 4, r1, ip, __put_user_bad
4: TUSER(str) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_4)
ENTRY(__put_user_8)
@@ -80,12 +80,12 @@ ENTRY(__put_user_8)
6: TUSER(str) r3, [r0]
#endif
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_8)
__put_user_bad:
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
ENDPROC(__put_user_bad)
.pushsection __ex_table, "a"
diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S
index d8f2a1c1aea4..013d64c71e8d 100644
--- a/arch/arm/lib/strchr.S
+++ b/arch/arm/lib/strchr.S
@@ -23,5 +23,5 @@ ENTRY(strchr)
teq r2, r1
movne r0, #0
subeq r0, r0, #1
- mov pc, lr
+ ret lr
ENDPROC(strchr)
diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S
index 302f20cd2423..3cec1c7482c4 100644
--- a/arch/arm/lib/strrchr.S
+++ b/arch/arm/lib/strrchr.S
@@ -22,5 +22,5 @@ ENTRY(strrchr)
teq r2, #0
bne 1b
mov r0, r3
- mov pc, lr
+ ret lr
ENDPROC(strrchr)
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index f0df6a91db04..ad4a6309141a 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define xh r0
@@ -31,7 +32,7 @@ ENTRY(__ucmpdi2)
movlo r0, #0
moveq r0, #1
movhi r0, #2
- mov pc, lr
+ ret lr
ENDPROC(__ucmpdi2)
@@ -44,7 +45,7 @@ ENTRY(__aeabi_ulcmp)
movlo r0, #-1
moveq r0, #0
movhi r0, #1
- mov pc, lr
+ ret lr
ENDPROC(__aeabi_ulcmp)
diff --git a/arch/arm/mach-davinci/sleep.S b/arch/arm/mach-davinci/sleep.S
index d4e9316ecacb..a5336a5e2739 100644
--- a/arch/arm/mach-davinci/sleep.S
+++ b/arch/arm/mach-davinci/sleep.S
@@ -213,7 +213,7 @@ ddr2clk_stop_done:
cmp ip, r0
bne ddr2clk_stop_done
- mov pc, lr
+ ret lr
ENDPROC(davinci_ddr_psc_config)
CACHE_FLUSH:
diff --git a/arch/arm/mach-ep93xx/crunch-bits.S b/arch/arm/mach-ep93xx/crunch-bits.S
index e96923a3017b..ee0be2af5c61 100644
--- a/arch/arm/mach-ep93xx/crunch-bits.S
+++ b/arch/arm/mach-ep93xx/crunch-bits.S
@@ -198,7 +198,7 @@ crunch_load:
get_thread_info r10
#endif
2: dec_preempt_count r10, r3
- mov pc, lr
+ ret lr
/*
* Back up crunch regs to save area and disable access to them
@@ -277,7 +277,7 @@ ENTRY(crunch_task_copy)
mov r3, lr @ preserve return address
bl crunch_save
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Restore crunch state from given memory address
@@ -310,4 +310,4 @@ ENTRY(crunch_task_restore)
mov r3, lr @ preserve return address
bl crunch_load
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S
index fe123b079c05..74b50f1982db 100644
--- a/arch/arm/mach-imx/suspend-imx6.S
+++ b/arch/arm/mach-imx/suspend-imx6.S
@@ -10,6 +10,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/hardware/cache-l2x0.h>
#include "hardware.h"
@@ -301,7 +302,7 @@ rbc_loop:
resume_mmdc
/* return to suspend finish */
- mov pc, lr
+ ret lr
resume:
/* invalidate L1 I-cache first */
@@ -325,7 +326,7 @@ resume:
mov r5, #0x1
resume_mmdc
- mov pc, lr
+ ret lr
ENDPROC(imx6_suspend)
/*
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 510c29e079ca..f5d881b5d0f7 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -46,7 +46,7 @@ ENTRY(ll_get_coherency_base)
ldr r1, =coherency_base
ldr r1, [r1]
2:
- mov pc, lr
+ ret lr
ENDPROC(ll_get_coherency_base)
/*
@@ -63,7 +63,7 @@ ENTRY(ll_get_coherency_cpumask)
mov r2, #(1 << 24)
lsl r3, r2, r3
ARM_BE8(rev r3, r3)
- mov pc, lr
+ ret lr
ENDPROC(ll_get_coherency_cpumask)
/*
@@ -94,7 +94,7 @@ ENTRY(ll_add_cpu_to_smp_group)
strex r1, r2, [r0]
cmp r1, #0
bne 1b
- mov pc, lr
+ ret lr
ENDPROC(ll_add_cpu_to_smp_group)
ENTRY(ll_enable_coherency)
@@ -118,7 +118,7 @@ ENTRY(ll_enable_coherency)
bne 1b
dsb
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(ll_enable_coherency)
ENTRY(ll_disable_coherency)
@@ -141,7 +141,7 @@ ENTRY(ll_disable_coherency)
cmp r1, #0
bne 1b
dsb
- mov pc, lr
+ ret lr
ENDPROC(ll_disable_coherency)
.align 2
diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S
index 5925366bc03c..7c91ddb6f1f7 100644
--- a/arch/arm/mach-mvebu/headsmp-a9.S
+++ b/arch/arm/mach-mvebu/headsmp-a9.S
@@ -14,6 +14,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
__CPUINIT
#define CPU_RESUME_ADDR_REG 0xf10182d4
@@ -24,7 +25,7 @@
armada_375_smp_cpu1_enable_code_start:
ldr r0, [pc, #4]
ldr r1, [r0]
- mov pc, r1
+ ret r1
.word CPU_RESUME_ADDR_REG
armada_375_smp_cpu1_enable_code_end:
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 9086ce03ae12..b84a0122d823 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -10,6 +10,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/smp_scu.h>
#include <asm/memory.h>
#include <asm/hardware/cache-l2x0.h>
@@ -334,7 +335,7 @@ ENDPROC(omap4_cpu_resume)
#ifndef CONFIG_OMAP4_ERRATA_I688
ENTRY(omap_bus_sync)
- mov pc, lr
+ ret lr
ENDPROC(omap_bus_sync)
#endif
diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index 680a7c56cc3e..2c88ff2d0236 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -101,7 +101,7 @@ i_dll_wait:
i_dll_delay:
subs r4, r4, #0x1
bne i_dll_delay
- mov pc, lr
+ ret lr
/*
* shift up or down voltage, use R9 as input to tell level.
@@ -125,7 +125,7 @@ volt_delay:
ldr r7, [r3] @ get timer value
cmp r5, r7 @ time up?
bhi volt_delay @ not yet->branch
- mov pc, lr @ back to caller.
+ ret lr @ back to caller.
omap242x_sdi_cm_clksel2_pll:
.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
@@ -220,7 +220,7 @@ volt_delay_c:
ldr r7, [r10] @ get timer value
cmp r8, r7 @ time up?
bhi volt_delay_c @ not yet->branch
- mov pc, lr @ back to caller
+ ret lr @ back to caller
omap242x_srs_cm_clksel2_pll:
.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index a1e9edd673f4..d5deb9761fc7 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -101,7 +101,7 @@ i_dll_wait:
i_dll_delay:
subs r4, r4, #0x1
bne i_dll_delay
- mov pc, lr
+ ret lr
/*
* shift up or down voltage, use R9 as input to tell level.
@@ -125,7 +125,7 @@ volt_delay:
ldr r7, [r3] @ get timer value
cmp r5, r7 @ time up?
bhi volt_delay @ not yet->branch
- mov pc, lr @ back to caller.
+ ret lr @ back to caller.
omap243x_sdi_cm_clksel2_pll:
.word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
@@ -220,7 +220,7 @@ volt_delay_c:
ldr r7, [r10] @ get timer value
cmp r8, r7 @ time up?
bhi volt_delay_c @ not yet->branch
- mov pc, lr @ back to caller
+ ret lr @ back to caller
omap243x_srs_cm_clksel2_pll:
.word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S
index 324d25a48c85..81591491ab94 100644
--- a/arch/arm/mach-pxa/mioa701_bootresume.S
+++ b/arch/arm/mach-pxa/mioa701_bootresume.S
@@ -29,7 +29,7 @@ ENTRY(mioa701_jumpaddr)
str r1, [r0] @ Early disable resume for next boot
ldr r0, mioa701_jumpaddr @ (Murphy's Law)
ldr r0, [r0]
- mov pc, r0
+ ret r0
2:
ENTRY(mioa701_bootstrap_lg)
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
index 29f5f5c180b7..eab1645bb4ad 100644
--- a/arch/arm/mach-pxa/standby.S
+++ b/arch/arm/mach-pxa/standby.S
@@ -29,7 +29,7 @@ ENTRY(pxa_cpu_standby)
.align 5
1: mcr p14, 0, r2, c7, c0, 0 @ put the system into Standby
str r1, [r0] @ make sure PSSR_PH/STS are clear
- mov pc, lr
+ ret lr
#endif
@@ -108,7 +108,7 @@ ENTRY(pm_enter_standby_start)
bic r0, r0, #0x20000000
str r0, [r1, #PXA3_DMCIER]
- mov pc, lr
+ ret lr
ENTRY(pm_enter_standby_end)
#endif
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2410.S b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
index c9b91223697c..875ba8911127 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2410.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
@@ -66,4 +66,4 @@ s3c2410_do_sleep:
streq r8, [r5] @ SDRAM power-down config
streq r9, [r6] @ CPU sleep
1: beq 1b
- mov pc, r14
+ ret lr
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2412.S b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
index 5adaceb7da13..6bf5b4d8743c 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2412.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
@@ -65,4 +65,4 @@ s3c2412_sleep_enter1:
strne r9, [r3]
bne s3c2412_sleep_enter1
- mov pc, r14
+ ret lr
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index e5be5c88644b..293007579b8e 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -12,6 +12,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
ENTRY(shmobile_invalidate_start)
@@ -75,7 +76,7 @@ shmobile_smp_boot_next:
shmobile_smp_boot_found:
ldr r0, [r7, r1, lsl #2]
- mov pc, r9
+ ret r9
ENDPROC(shmobile_smp_boot)
ENTRY(shmobile_smp_sleep)
diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S
index aaaf3abd2688..be4bc5f853f5 100644
--- a/arch/arm/mach-tegra/sleep-tegra20.S
+++ b/arch/arm/mach-tegra/sleep-tegra20.S
@@ -78,7 +78,7 @@ ENTRY(tegra20_hotplug_shutdown)
/* Put this CPU down */
cpu_id r0
bl tegra20_cpu_shutdown
- mov pc, lr @ should never get here
+ ret lr @ should never get here
ENDPROC(tegra20_hotplug_shutdown)
/*
@@ -96,7 +96,7 @@ ENDPROC(tegra20_hotplug_shutdown)
*/
ENTRY(tegra20_cpu_shutdown)
cmp r0, #0
- moveq pc, lr @ must not be called for CPU 0
+ reteq lr @ must not be called for CPU 0
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_RESETTABLE
str r12, [r1]
@@ -117,7 +117,7 @@ ENTRY(tegra20_cpu_shutdown)
cpu_id r3
cmp r3, r0
beq .
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_shutdown)
#endif
@@ -164,7 +164,7 @@ ENTRY(tegra_pen_lock)
cmpeq r12, r0 @ !turn == cpu?
beq 1b @ while !turn == cpu && flag[!cpu] == 1
- mov pc, lr @ locked
+ ret lr @ locked
ENDPROC(tegra_pen_lock)
ENTRY(tegra_pen_unlock)
@@ -176,7 +176,7 @@ ENTRY(tegra_pen_unlock)
addne r2, r3, #PMC_SCRATCH39
mov r12, #0
str r12, [r2]
- mov pc, lr
+ ret lr
ENDPROC(tegra_pen_unlock)
/*
@@ -189,7 +189,7 @@ ENTRY(tegra20_cpu_clear_resettable)
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_NOT_RESETTABLE
str r12, [r1]
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_clear_resettable)
/*
@@ -202,7 +202,7 @@ ENTRY(tegra20_cpu_set_resettable_soon)
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_RESETTABLE_SOON
str r12, [r1]
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_set_resettable_soon)
/*
@@ -217,7 +217,7 @@ ENTRY(tegra20_cpu_is_resettable_soon)
cmp r12, #CPU_RESETTABLE_SOON
moveq r0, #1
movne r0, #0
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_is_resettable_soon)
/*
@@ -239,7 +239,7 @@ ENTRY(tegra20_sleep_core_finish)
mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA
add r0, r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra20_sleep_core_finish)
/*
@@ -402,7 +402,7 @@ exit_selfrefresh_loop:
mov32 r0, TEGRA_PMC_BASE
ldr r0, [r0, #PMC_SCRATCH41]
- mov pc, r0 @ jump to tegra_resume
+ ret r0 @ jump to tegra_resume
ENDPROC(tegra20_lp1_reset)
/*
@@ -455,7 +455,7 @@ tegra20_switch_cpu_to_clk32k:
mov r0, #0 /* brust policy = 32KHz */
str r0, [r5, #CLK_RESET_SCLK_BURST]
- mov pc, lr
+ ret lr
/*
* tegra20_enter_sleep
@@ -535,7 +535,7 @@ padsave_done:
adr r2, tegra20_sclk_save
str r0, [r2]
dsb
- mov pc, lr
+ ret lr
tegra20_sdram_pad_address:
.word TEGRA_APB_MISC_BASE + APB_MISC_XM2CFGCPADCTRL
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index b16d4a57fa59..09cad9b071de 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -142,7 +142,7 @@ ENTRY(tegra30_hotplug_shutdown)
/* Powergate this CPU */
mov r0, #TEGRA30_POWER_HOTPLUG_SHUTDOWN
bl tegra30_cpu_shutdown
- mov pc, lr @ should never get here
+ ret lr @ should never get here
ENDPROC(tegra30_hotplug_shutdown)
/*
@@ -161,7 +161,7 @@ ENTRY(tegra30_cpu_shutdown)
bne _no_cpu0_chk @ It's not Tegra30
cmp r3, #0
- moveq pc, lr @ Must never be called for CPU 0
+ reteq lr @ Must never be called for CPU 0
_no_cpu0_chk:
ldr r12, =TEGRA_FLOW_CTRL_VIRT
@@ -266,7 +266,7 @@ ENTRY(tegra30_sleep_core_finish)
mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA
add r0, r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra30_sleep_core_finish)
/*
@@ -285,7 +285,7 @@ ENTRY(tegra30_sleep_cpu_secondary_finish)
mov r0, #0 @ power mode flags (!hotplug)
bl tegra30_cpu_shutdown
mov r0, #1 @ never return here
- mov pc, r7
+ ret r7
ENDPROC(tegra30_sleep_cpu_secondary_finish)
/*
@@ -529,7 +529,7 @@ __no_dual_emc_chanl:
mov32 r0, TEGRA_PMC_BASE
ldr r0, [r0, #PMC_SCRATCH41]
- mov pc, r0 @ jump to tegra_resume
+ ret r0 @ jump to tegra_resume
ENDPROC(tegra30_lp1_reset)
.align L1_CACHE_SHIFT
@@ -659,7 +659,7 @@ _no_pll_in_iddq:
mov r0, #0 /* brust policy = 32KHz */
str r0, [r5, #CLK_RESET_SCLK_BURST]
- mov pc, lr
+ ret lr
/*
* tegra30_enter_sleep
@@ -819,7 +819,7 @@ pmc_io_dpd_skip:
dsb
- mov pc, lr
+ ret lr
.ltorg
/* dummy symbol for end of IRAM */
diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S
index 8d06213fbc47..f024a5109e8e 100644
--- a/arch/arm/mach-tegra/sleep.S
+++ b/arch/arm/mach-tegra/sleep.S
@@ -87,7 +87,7 @@ ENTRY(tegra_init_l2_for_a15)
mcrne p15, 0x1, r0, c9, c0, 2
_exit_init_l2_a15:
- mov pc, lr
+ ret lr
ENDPROC(tegra_init_l2_for_a15)
/*
@@ -111,7 +111,7 @@ ENTRY(tegra_sleep_cpu_finish)
add r3, r3, r0
mov r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra_sleep_cpu_finish)
/*
@@ -139,7 +139,7 @@ ENTRY(tegra_shut_off_mmu)
moveq r3, #0
streq r3, [r2, #L2X0_CTRL]
#endif
- mov pc, r0
+ ret r0
ENDPROC(tegra_shut_off_mmu)
.popsection
@@ -156,6 +156,6 @@ ENTRY(tegra_switch_cpu_to_pllp)
str r0, [r5, #CLK_RESET_CCLK_BURST]
mov r0, #0
str r0, [r5, #CLK_RESET_CCLK_DIVIDER]
- mov pc, lr
+ ret lr
ENDPROC(tegra_switch_cpu_to_pllp)
#endif
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index e505befe51b5..2f0c58836ae7 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -15,6 +15,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
#include <asm/page.h>
@@ -45,7 +46,7 @@
ENTRY(fa_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(fa_flush_icache_all)
/*
@@ -71,7 +72,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ drain write buffer
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -99,7 +100,7 @@ ENTRY(fa_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -135,7 +136,7 @@ ENTRY(fa_coherent_user_range)
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -155,7 +156,7 @@ ENTRY(fa_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -181,7 +182,7 @@ fa_dma_inv_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -199,7 +200,7 @@ fa_dma_clean_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start,end)
@@ -214,7 +215,7 @@ ENTRY(fa_dma_flush_range)
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -237,7 +238,7 @@ ENDPROC(fa_dma_map_area)
* - dir - DMA direction
*/
ENTRY(fa_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(fa_dma_unmap_area)
.globl fa_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-nop.S b/arch/arm/mm/cache-nop.S
index 8e12ddca0031..f1cc9861031f 100644
--- a/arch/arm/mm/cache-nop.S
+++ b/arch/arm/mm/cache-nop.S
@@ -5,11 +5,12 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include "proc-macros.S"
ENTRY(nop_flush_icache_all)
- mov pc, lr
+ ret lr
ENDPROC(nop_flush_icache_all)
.globl nop_flush_kern_cache_all
@@ -29,7 +30,7 @@ ENDPROC(nop_flush_icache_all)
ENTRY(nop_coherent_user_range)
mov r0, 0
- mov pc, lr
+ ret lr
ENDPROC(nop_coherent_user_range)
.globl nop_flush_kern_dcache_area
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index a7ba68f59f0c..91e3adf155cb 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -18,7 +19,7 @@
* Unconditionally clean and invalidate the entire icache.
*/
ENTRY(v4_flush_icache_all)
- mov pc, lr
+ ret lr
ENDPROC(v4_flush_icache_all)
/*
@@ -40,7 +41,7 @@ ENTRY(v4_flush_kern_cache_all)
#ifdef CONFIG_CPU_CP15
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
- mov pc, lr
+ ret lr
#else
/* FALLTHROUGH */
#endif
@@ -59,7 +60,7 @@ ENTRY(v4_flush_user_cache_range)
#ifdef CONFIG_CPU_CP15
mov ip, #0
mcr p15, 0, ip, c7, c7, 0 @ flush ID cache
- mov pc, lr
+ ret lr
#else
/* FALLTHROUGH */
#endif
@@ -89,7 +90,7 @@ ENTRY(v4_coherent_kern_range)
*/
ENTRY(v4_coherent_user_range)
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -116,7 +117,7 @@ ENTRY(v4_dma_flush_range)
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
#endif
- mov pc, lr
+ ret lr
/*
* dma_unmap_area(start, size, dir)
@@ -136,7 +137,7 @@ ENTRY(v4_dma_unmap_area)
* - dir - DMA direction
*/
ENTRY(v4_dma_map_area)
- mov pc, lr
+ ret lr
ENDPROC(v4_dma_unmap_area)
ENDPROC(v4_dma_map_area)
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index cd4945321407..2522f8c8fbb1 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -58,7 +59,7 @@ flush_base:
ENTRY(v4wb_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(v4wb_flush_icache_all)
/*
@@ -94,7 +95,7 @@ __flush_whole_cache:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -122,7 +123,7 @@ ENTRY(v4wb_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -170,7 +171,7 @@ ENTRY(v4wb_coherent_user_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
@@ -195,7 +196,7 @@ v4wb_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -212,7 +213,7 @@ v4wb_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -248,7 +249,7 @@ ENDPROC(v4wb_dma_map_area)
* - dir - DMA direction
*/
ENTRY(v4wb_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(v4wb_dma_unmap_area)
.globl v4wb_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index 11e5e5838bc5..a0982ce49007 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -13,6 +13,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -48,7 +49,7 @@
ENTRY(v4wt_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(v4wt_flush_icache_all)
/*
@@ -71,7 +72,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -94,7 +95,7 @@ ENTRY(v4wt_flush_user_cache_range)
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -126,7 +127,7 @@ ENTRY(v4wt_coherent_user_range)
cmp r0, r1
blo 1b
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -160,7 +161,7 @@ v4wt_dma_inv_range:
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -192,7 +193,7 @@ ENTRY(v4wt_dma_unmap_area)
* - dir - DMA direction
*/
ENTRY(v4wt_dma_map_area)
- mov pc, lr
+ ret lr
ENDPROC(v4wt_dma_unmap_area)
ENDPROC(v4wt_dma_map_area)
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index d8fd4d4bd3d4..24659952c278 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -51,7 +51,7 @@ ENTRY(v6_flush_icache_all)
#else
mcr p15, 0, r0, c7, c5, 0 @ invalidate I-cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(v6_flush_icache_all)
/*
@@ -73,7 +73,7 @@ ENTRY(v6_flush_kern_cache_all)
#else
mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate
#endif
- mov pc, lr
+ ret lr
/*
* v6_flush_cache_all()
@@ -98,7 +98,7 @@ ENTRY(v6_flush_user_cache_all)
* - we have a VIPT cache.
*/
ENTRY(v6_flush_user_cache_range)
- mov pc, lr
+ ret lr
/*
* v6_coherent_kern_range(start,end)
@@ -150,7 +150,7 @@ ENTRY(v6_coherent_user_range)
#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
- mov pc, lr
+ ret lr
/*
* Fault handling for the cache operation above. If the virtual address in r0
@@ -158,7 +158,7 @@ ENTRY(v6_coherent_user_range)
*/
9001:
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
UNWIND(.fnend )
ENDPROC(v6_coherent_user_range)
ENDPROC(v6_coherent_kern_range)
@@ -188,7 +188,7 @@ ENTRY(v6_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4
#endif
- mov pc, lr
+ ret lr
/*
@@ -239,7 +239,7 @@ v6_dma_inv_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* v6_dma_clean_range(start,end)
@@ -262,7 +262,7 @@ v6_dma_clean_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* v6_dma_flush_range(start,end)
@@ -290,7 +290,7 @@ ENTRY(v6_dma_flush_range)
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -323,7 +323,7 @@ ENTRY(v6_dma_unmap_area)
teq r2, #DMA_TO_DEVICE
bne v6_dma_inv_range
#endif
- mov pc, lr
+ ret lr
ENDPROC(v6_dma_unmap_area)
.globl v6_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 615c99e38ba1..b966656d2c2d 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -61,7 +61,7 @@ ENTRY(v7_invalidate_l1)
bgt 1b
dsb st
isb
- mov pc, lr
+ ret lr
ENDPROC(v7_invalidate_l1)
/*
@@ -76,7 +76,7 @@ ENTRY(v7_flush_icache_all)
mov r0, #0
ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_icache_all)
/*
@@ -94,7 +94,7 @@ ENTRY(v7_flush_dcache_louis)
ALT_UP(ands r3, r0, #(7 << 27)) @ extract LoUU from clidr
#ifdef CONFIG_ARM_ERRATA_643719
ALT_SMP(mrceq p15, 0, r2, c0, c0, 0) @ read main ID register
- ALT_UP(moveq pc, lr) @ LoUU is zero, so nothing to do
+ ALT_UP(reteq lr) @ LoUU is zero, so nothing to do
ldreq r1, =0x410fc090 @ ID of ARM Cortex A9 r0p?
biceq r2, r2, #0x0000000f @ clear minor revision number
teqeq r2, r1 @ test for errata affected core and if so...
@@ -102,7 +102,7 @@ ENTRY(v7_flush_dcache_louis)
#endif
ALT_SMP(mov r3, r3, lsr #20) @ r3 = LoUIS * 2
ALT_UP(mov r3, r3, lsr #26) @ r3 = LoUU * 2
- moveq pc, lr @ return if level == 0
+ reteq lr @ return if level == 0
mov r10, #0 @ r10 (starting level) = 0
b flush_levels @ start flushing cache levels
ENDPROC(v7_flush_dcache_louis)
@@ -168,7 +168,7 @@ finished:
mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr
dsb st
isb
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_dcache_all)
/*
@@ -191,7 +191,7 @@ ENTRY(v7_flush_kern_cache_all)
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_cache_all)
/*
@@ -209,7 +209,7 @@ ENTRY(v7_flush_kern_cache_louis)
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_cache_louis)
/*
@@ -235,7 +235,7 @@ ENTRY(v7_flush_user_cache_all)
* - we have a VIPT cache.
*/
ENTRY(v7_flush_user_cache_range)
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_user_cache_all)
ENDPROC(v7_flush_user_cache_range)
@@ -296,7 +296,7 @@ ENTRY(v7_coherent_user_range)
ALT_UP(mcr p15, 0, r0, c7, c5, 6) @ invalidate BTB
dsb ishst
isb
- mov pc, lr
+ ret lr
/*
* Fault handling for the cache operation above. If the virtual address in r0
@@ -307,7 +307,7 @@ ENTRY(v7_coherent_user_range)
dsb
#endif
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
UNWIND(.fnend )
ENDPROC(v7_coherent_kern_range)
ENDPROC(v7_coherent_user_range)
@@ -336,7 +336,7 @@ ENTRY(v7_flush_kern_dcache_area)
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_dcache_area)
/*
@@ -369,7 +369,7 @@ v7_dma_inv_range:
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_inv_range)
/*
@@ -391,7 +391,7 @@ v7_dma_clean_range:
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_clean_range)
/*
@@ -413,7 +413,7 @@ ENTRY(v7_dma_flush_range)
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_flush_range)
/*
@@ -439,7 +439,7 @@ ENTRY(v7_dma_unmap_area)
add r1, r1, r0
teq r2, #DMA_TO_DEVICE
bne v7_dma_inv_range
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_unmap_area)
__INITDATA
diff --git a/arch/arm/mm/l2c-l2x0-resume.S b/arch/arm/mm/l2c-l2x0-resume.S
index 99b05f21a59a..fda415e4ca8f 100644
--- a/arch/arm/mm/l2c-l2x0-resume.S
+++ b/arch/arm/mm/l2c-l2x0-resume.S
@@ -6,6 +6,7 @@
* This code can only be used to if you are running in the secure world.
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/hardware/cache-l2x0.h>
.text
@@ -27,7 +28,7 @@ ENTRY(l2c310_early_resume)
@ Check that the address has been initialised
teq r1, #0
- moveq pc, lr
+ reteq lr
@ The prefetch and power control registers are revision dependent
@ and can be written whether or not the L2 cache is enabled
@@ -41,7 +42,7 @@ ENTRY(l2c310_early_resume)
@ Don't setup the L2 cache if it is already enabled
ldr r0, [r1, #L2X0_CTRL]
tst r0, #L2X0_CTRL_EN
- movne pc, lr
+ retne lr
str r3, [r1, #L310_TAG_LATENCY_CTRL]
str r4, [r1, #L310_DATA_LATENCY_CTRL]
@@ -51,7 +52,7 @@ ENTRY(l2c310_early_resume)
str r2, [r1, #L2X0_AUX_CTRL]
mov r9, #L2X0_CTRL_EN
str r9, [r1, #L2X0_CTRL]
- mov pc, lr
+ ret lr
ENDPROC(l2c310_early_resume)
.align
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index d1a2d05971e0..86ee5d47ce3c 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -73,7 +73,7 @@
* cpu_arm1020_proc_init()
*/
ENTRY(cpu_arm1020_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_proc_fin()
@@ -83,7 +83,7 @@ ENTRY(cpu_arm1020_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_reset(loc)
@@ -107,7 +107,7 @@ ENTRY(cpu_arm1020_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1020_reset)
.popsection
@@ -117,7 +117,7 @@ ENDPROC(cpu_arm1020_reset)
.align 5
ENTRY(cpu_arm1020_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -133,7 +133,7 @@ ENTRY(arm1020_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1020_flush_icache_all)
/*
@@ -169,7 +169,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -200,7 +200,7 @@ ENTRY(arm1020_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -242,7 +242,7 @@ ENTRY(arm1020_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -264,7 +264,7 @@ ENTRY(arm1020_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -297,7 +297,7 @@ arm1020_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -320,7 +320,7 @@ arm1020_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -342,7 +342,7 @@ ENTRY(arm1020_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -365,7 +365,7 @@ ENDPROC(arm1020_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1020_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1020_dma_unmap_area)
.globl arm1020_flush_kern_cache_louis
@@ -384,7 +384,7 @@ ENTRY(cpu_arm1020_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -423,7 +423,7 @@ ENTRY(cpu_arm1020_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_set_pte(ptep, pte)
@@ -441,7 +441,7 @@ ENTRY(cpu_arm1020_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1020_setup, #function
__arm1020_setup:
@@ -460,7 +460,7 @@ __arm1020_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1020_setup, . - __arm1020_setup
/*
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 9d89405c3d03..a6331d78601f 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -73,7 +73,7 @@
* cpu_arm1020e_proc_init()
*/
ENTRY(cpu_arm1020e_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_proc_fin()
@@ -83,7 +83,7 @@ ENTRY(cpu_arm1020e_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_reset(loc)
@@ -107,7 +107,7 @@ ENTRY(cpu_arm1020e_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1020e_reset)
.popsection
@@ -117,7 +117,7 @@ ENDPROC(cpu_arm1020e_reset)
.align 5
ENTRY(cpu_arm1020e_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -133,7 +133,7 @@ ENTRY(arm1020e_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1020e_flush_icache_all)
/*
@@ -168,7 +168,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -197,7 +197,7 @@ ENTRY(arm1020e_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -236,7 +236,7 @@ ENTRY(arm1020e_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -257,7 +257,7 @@ ENTRY(arm1020e_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -286,7 +286,7 @@ arm1020e_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -308,7 +308,7 @@ arm1020e_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -328,7 +328,7 @@ ENTRY(arm1020e_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -351,7 +351,7 @@ ENDPROC(arm1020e_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1020e_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1020e_dma_unmap_area)
.globl arm1020e_flush_kern_cache_louis
@@ -369,7 +369,7 @@ ENTRY(cpu_arm1020e_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -407,7 +407,7 @@ ENTRY(cpu_arm1020e_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_set_pte(ptep, pte)
@@ -423,7 +423,7 @@ ENTRY(cpu_arm1020e_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1020e_setup, #function
__arm1020e_setup:
@@ -441,7 +441,7 @@ __arm1020e_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1020e_setup, . - __arm1020e_setup
/*
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 6f01a0ae3b30..a126b7a59928 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -62,7 +62,7 @@
* cpu_arm1022_proc_init()
*/
ENTRY(cpu_arm1022_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_proc_fin()
@@ -72,7 +72,7 @@ ENTRY(cpu_arm1022_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_reset(loc)
@@ -96,7 +96,7 @@ ENTRY(cpu_arm1022_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1022_reset)
.popsection
@@ -106,7 +106,7 @@ ENDPROC(cpu_arm1022_reset)
.align 5
ENTRY(cpu_arm1022_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -122,7 +122,7 @@ ENTRY(arm1022_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1022_flush_icache_all)
/*
@@ -156,7 +156,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -185,7 +185,7 @@ ENTRY(arm1022_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -225,7 +225,7 @@ ENTRY(arm1022_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -246,7 +246,7 @@ ENTRY(arm1022_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -275,7 +275,7 @@ arm1022_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -297,7 +297,7 @@ arm1022_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -317,7 +317,7 @@ ENTRY(arm1022_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -340,7 +340,7 @@ ENDPROC(arm1022_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1022_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1022_dma_unmap_area)
.globl arm1022_flush_kern_cache_louis
@@ -358,7 +358,7 @@ ENTRY(cpu_arm1022_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -389,7 +389,7 @@ ENTRY(cpu_arm1022_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_set_pte_ext(ptep, pte, ext)
@@ -405,7 +405,7 @@ ENTRY(cpu_arm1022_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1022_setup, #function
__arm1022_setup:
@@ -423,7 +423,7 @@ __arm1022_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R..............
#endif
- mov pc, lr
+ ret lr
.size __arm1022_setup, . - __arm1022_setup
/*
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 4799a24b43e6..fc294067e977 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -62,7 +62,7 @@
* cpu_arm1026_proc_init()
*/
ENTRY(cpu_arm1026_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_proc_fin()
@@ -72,7 +72,7 @@ ENTRY(cpu_arm1026_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_reset(loc)
@@ -96,7 +96,7 @@ ENTRY(cpu_arm1026_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1026_reset)
.popsection
@@ -106,7 +106,7 @@ ENDPROC(cpu_arm1026_reset)
.align 5
ENTRY(cpu_arm1026_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -122,7 +122,7 @@ ENTRY(arm1026_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1026_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -180,7 +180,7 @@ ENTRY(arm1026_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -219,7 +219,7 @@ ENTRY(arm1026_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -240,7 +240,7 @@ ENTRY(arm1026_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -269,7 +269,7 @@ arm1026_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -291,7 +291,7 @@ arm1026_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -311,7 +311,7 @@ ENTRY(arm1026_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -334,7 +334,7 @@ ENDPROC(arm1026_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1026_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1026_dma_unmap_area)
.globl arm1026_flush_kern_cache_louis
@@ -352,7 +352,7 @@ ENTRY(cpu_arm1026_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -378,7 +378,7 @@ ENTRY(cpu_arm1026_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_set_pte_ext(ptep, pte, ext)
@@ -394,7 +394,7 @@ ENTRY(cpu_arm1026_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1026_setup, #function
__arm1026_setup:
@@ -417,7 +417,7 @@ __arm1026_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1026_setup, . - __arm1026_setup
/*
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index d42c37f9f5bc..2baa66b3ac9b 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -51,14 +51,14 @@
*/
ENTRY(cpu_arm720_dcache_clean_area)
ENTRY(cpu_arm720_proc_init)
- mov pc, lr
+ ret lr
ENTRY(cpu_arm720_proc_fin)
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* Function: arm720_proc_do_idle(void)
@@ -66,7 +66,7 @@ ENTRY(cpu_arm720_proc_fin)
* Purpose : put the processor in proper idle mode
*/
ENTRY(cpu_arm720_do_idle)
- mov pc, lr
+ ret lr
/*
* Function: arm720_switch_mm(unsigned long pgd_phys)
@@ -81,7 +81,7 @@ ENTRY(cpu_arm720_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ update page table ptr
mcr p15, 0, r1, c8, c7, 0 @ flush TLB (v4)
#endif
- mov pc, lr
+ ret lr
/*
* Function: arm720_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext)
@@ -94,7 +94,7 @@ ENTRY(cpu_arm720_set_pte_ext)
#ifdef CONFIG_MMU
armv3_set_pte_ext wc_disable=0
#endif
- mov pc, lr
+ ret lr
/*
* Function: arm720_reset
@@ -112,7 +112,7 @@ ENTRY(cpu_arm720_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x2100 @ ..v....s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm720_reset)
.popsection
@@ -128,7 +128,7 @@ __arm710_setup:
bic r0, r0, r5
ldr r5, arm710_cr1_set
orr r0, r0, r5
- mov pc, lr @ __ret (head.S)
+ ret lr @ __ret (head.S)
.size __arm710_setup, . - __arm710_setup
/*
@@ -156,7 +156,7 @@ __arm720_setup:
mrc p15, 0, r0, c1, c0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr @ __ret (head.S)
+ ret lr @ __ret (head.S)
.size __arm720_setup, . - __arm720_setup
/*
diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S
index 9b0ae90cbf17..ac1ea6b3bce4 100644
--- a/arch/arm/mm/proc-arm740.S
+++ b/arch/arm/mm/proc-arm740.S
@@ -32,7 +32,7 @@ ENTRY(cpu_arm740_proc_init)
ENTRY(cpu_arm740_do_idle)
ENTRY(cpu_arm740_dcache_clean_area)
ENTRY(cpu_arm740_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm740_proc_fin()
@@ -42,7 +42,7 @@ ENTRY(cpu_arm740_proc_fin)
bic r0, r0, #0x3f000000 @ bank/f/lock/s
bic r0, r0, #0x0000000c @ w-buffer/cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm740_reset(loc)
@@ -56,7 +56,7 @@ ENTRY(cpu_arm740_reset)
mrc p15, 0, ip, c1, c0, 0 @ get ctrl register
bic ip, ip, #0x0000000c @ ............wc..
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm740_reset)
.popsection
@@ -115,7 +115,7 @@ __arm740_setup:
@ need some benchmark
orr r0, r0, #0x0000000d @ MPU/Cache/WB
- mov pc, lr
+ ret lr
.size __arm740_setup, . - __arm740_setup
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index f6cc3f63ce39..bf6ba4bc30ff 100644
--- a/arch/arm/mm/proc-arm7tdmi.S
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -32,13 +32,13 @@ ENTRY(cpu_arm7tdmi_proc_init)
ENTRY(cpu_arm7tdmi_do_idle)
ENTRY(cpu_arm7tdmi_dcache_clean_area)
ENTRY(cpu_arm7tdmi_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm7tdmi_proc_fin()
*/
ENTRY(cpu_arm7tdmi_proc_fin)
- mov pc, lr
+ ret lr
/*
* Function: cpu_arm7tdmi_reset(loc)
@@ -47,13 +47,13 @@ ENTRY(cpu_arm7tdmi_proc_fin)
*/
.pushsection .idmap.text, "ax"
ENTRY(cpu_arm7tdmi_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm7tdmi_reset)
.popsection
.type __arm7tdmi_setup, #function
__arm7tdmi_setup:
- mov pc, lr
+ ret lr
.size __arm7tdmi_setup, . - __arm7tdmi_setup
__INITDATA
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 549557df6d57..22bf8dde4f84 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -63,7 +63,7 @@
* cpu_arm920_proc_init()
*/
ENTRY(cpu_arm920_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm920_proc_fin()
@@ -73,7 +73,7 @@ ENTRY(cpu_arm920_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm920_reset(loc)
@@ -97,7 +97,7 @@ ENTRY(cpu_arm920_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm920_reset)
.popsection
@@ -107,7 +107,7 @@ ENDPROC(cpu_arm920_reset)
.align 5
ENTRY(cpu_arm920_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -120,7 +120,7 @@ ENTRY(cpu_arm920_do_idle)
ENTRY(arm920_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm920_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -177,7 +177,7 @@ ENTRY(arm920_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -211,7 +211,7 @@ ENTRY(arm920_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -231,7 +231,7 @@ ENTRY(arm920_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -257,7 +257,7 @@ arm920_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -276,7 +276,7 @@ arm920_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -293,7 +293,7 @@ ENTRY(arm920_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -316,7 +316,7 @@ ENDPROC(arm920_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm920_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm920_dma_unmap_area)
.globl arm920_flush_kern_cache_louis
@@ -332,7 +332,7 @@ ENTRY(cpu_arm920_dcache_clean_area)
add r0, r0, #CACHE_DLINESIZE
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -367,7 +367,7 @@ ENTRY(cpu_arm920_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm920_set_pte(ptep, pte, ext)
@@ -382,7 +382,7 @@ ENTRY(cpu_arm920_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm920_suspend_size
@@ -423,7 +423,7 @@ __arm920_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __arm920_setup, . - __arm920_setup
/*
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 2a758b06c6f6..0c6d5ac5a6d4 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -65,7 +65,7 @@
* cpu_arm922_proc_init()
*/
ENTRY(cpu_arm922_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm922_proc_fin()
@@ -75,7 +75,7 @@ ENTRY(cpu_arm922_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm922_reset(loc)
@@ -99,7 +99,7 @@ ENTRY(cpu_arm922_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm922_reset)
.popsection
@@ -109,7 +109,7 @@ ENDPROC(cpu_arm922_reset)
.align 5
ENTRY(cpu_arm922_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -122,7 +122,7 @@ ENTRY(cpu_arm922_do_idle)
ENTRY(arm922_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm922_flush_icache_all)
/*
@@ -153,7 +153,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -179,7 +179,7 @@ ENTRY(arm922_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -213,7 +213,7 @@ ENTRY(arm922_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -233,7 +233,7 @@ ENTRY(arm922_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -259,7 +259,7 @@ arm922_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -278,7 +278,7 @@ arm922_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -295,7 +295,7 @@ ENTRY(arm922_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -318,7 +318,7 @@ ENDPROC(arm922_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm922_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm922_dma_unmap_area)
.globl arm922_flush_kern_cache_louis
@@ -336,7 +336,7 @@ ENTRY(cpu_arm922_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -371,7 +371,7 @@ ENTRY(cpu_arm922_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm922_set_pte_ext(ptep, pte, ext)
@@ -386,7 +386,7 @@ ENTRY(cpu_arm922_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm922_setup, #function
__arm922_setup:
@@ -401,7 +401,7 @@ __arm922_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __arm922_setup, . - __arm922_setup
/*
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index ba0d58e1a2a2..c32d073282ea 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -86,7 +86,7 @@
* cpu_arm925_proc_init()
*/
ENTRY(cpu_arm925_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm925_proc_fin()
@@ -96,7 +96,7 @@ ENTRY(cpu_arm925_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm925_reset(loc)
@@ -129,7 +129,7 @@ ENDPROC(cpu_arm925_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
/*
* cpu_arm925_do_idle()
@@ -145,7 +145,7 @@ ENTRY(cpu_arm925_do_idle)
mcr p15, 0, r2, c1, c0, 0 @ Disable I cache
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -155,7 +155,7 @@ ENTRY(cpu_arm925_do_idle)
ENTRY(arm925_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm925_flush_icache_all)
/*
@@ -188,7 +188,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -225,7 +225,7 @@ ENTRY(arm925_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -259,7 +259,7 @@ ENTRY(arm925_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -279,7 +279,7 @@ ENTRY(arm925_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -307,7 +307,7 @@ arm925_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -328,7 +328,7 @@ arm925_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -350,7 +350,7 @@ ENTRY(arm925_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -373,7 +373,7 @@ ENDPROC(arm925_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm925_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm925_dma_unmap_area)
.globl arm925_flush_kern_cache_louis
@@ -390,7 +390,7 @@ ENTRY(cpu_arm925_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -419,7 +419,7 @@ ENTRY(cpu_arm925_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm925_set_pte_ext(ptep, pte, ext)
@@ -436,7 +436,7 @@ ENTRY(cpu_arm925_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm925_setup, #function
__arm925_setup:
@@ -469,7 +469,7 @@ __arm925_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm925_setup, . - __arm925_setup
/*
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 0f098f407c9f..252b2503038d 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -55,7 +55,7 @@
* cpu_arm926_proc_init()
*/
ENTRY(cpu_arm926_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm926_proc_fin()
@@ -65,7 +65,7 @@ ENTRY(cpu_arm926_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm926_reset(loc)
@@ -89,7 +89,7 @@ ENTRY(cpu_arm926_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm926_reset)
.popsection
@@ -111,7 +111,7 @@ ENTRY(cpu_arm926_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable
msr cpsr_c, r3 @ Restore FIQ state
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -121,7 +121,7 @@ ENTRY(cpu_arm926_do_idle)
ENTRY(arm926_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm926_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -188,7 +188,7 @@ ENTRY(arm926_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -222,7 +222,7 @@ ENTRY(arm926_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -242,7 +242,7 @@ ENTRY(arm926_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -270,7 +270,7 @@ arm926_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -291,7 +291,7 @@ arm926_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -313,7 +313,7 @@ ENTRY(arm926_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -336,7 +336,7 @@ ENDPROC(arm926_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm926_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm926_dma_unmap_area)
.globl arm926_flush_kern_cache_louis
@@ -353,7 +353,7 @@ ENTRY(cpu_arm926_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -380,7 +380,7 @@ ENTRY(cpu_arm926_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm926_set_pte_ext(ptep, pte, ext)
@@ -397,7 +397,7 @@ ENTRY(cpu_arm926_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm926_suspend_size
@@ -448,7 +448,7 @@ __arm926_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm926_setup, . - __arm926_setup
/*
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 1c39a704ff6e..e5212d489377 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -31,7 +31,7 @@
*/
ENTRY(cpu_arm940_proc_init)
ENTRY(cpu_arm940_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm940_proc_fin()
@@ -41,7 +41,7 @@ ENTRY(cpu_arm940_proc_fin)
bic r0, r0, #0x00001000 @ i-cache
bic r0, r0, #0x00000004 @ d-cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm940_reset(loc)
@@ -58,7 +58,7 @@ ENTRY(cpu_arm940_reset)
bic ip, ip, #0x00000005 @ .............c.p
bic ip, ip, #0x00001000 @ i-cache
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm940_reset)
.popsection
@@ -68,7 +68,7 @@ ENDPROC(cpu_arm940_reset)
.align 5
ENTRY(cpu_arm940_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -78,7 +78,7 @@ ENTRY(cpu_arm940_do_idle)
ENTRY(arm940_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm940_flush_icache_all)
/*
@@ -122,7 +122,7 @@ ENTRY(arm940_flush_user_cache_range)
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -170,7 +170,7 @@ ENTRY(arm940_flush_kern_dcache_area)
bcs 1b @ segments 7 to 0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -191,7 +191,7 @@ arm940_dma_inv_range:
subs r1, r1, #1 << 4
bcs 1b @ segments 7 to 0
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -215,7 +215,7 @@ ENTRY(cpu_arm940_dcache_clean_area)
bcs 1b @ segments 7 to 0
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -241,7 +241,7 @@ ENTRY(arm940_dma_flush_range)
subs r1, r1, #1 << 4
bcs 1b @ segments 7 to 0
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -264,7 +264,7 @@ ENDPROC(arm940_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm940_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm940_dma_unmap_area)
.globl arm940_flush_kern_cache_louis
@@ -337,7 +337,7 @@ __arm940_setup:
orr r0, r0, #0x00001000 @ I-cache
orr r0, r0, #0x00000005 @ MPU/D-cache
- mov pc, lr
+ ret lr
.size __arm940_setup, . - __arm940_setup
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 0289cd905e73..b3dd9b2d0b8e 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -38,7 +38,7 @@
*/
ENTRY(cpu_arm946_proc_init)
ENTRY(cpu_arm946_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm946_proc_fin()
@@ -48,7 +48,7 @@ ENTRY(cpu_arm946_proc_fin)
bic r0, r0, #0x00001000 @ i-cache
bic r0, r0, #0x00000004 @ d-cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm946_reset(loc)
@@ -65,7 +65,7 @@ ENTRY(cpu_arm946_reset)
bic ip, ip, #0x00000005 @ .............c.p
bic ip, ip, #0x00001000 @ i-cache
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm946_reset)
.popsection
@@ -75,7 +75,7 @@ ENDPROC(cpu_arm946_reset)
.align 5
ENTRY(cpu_arm946_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -85,7 +85,7 @@ ENTRY(cpu_arm946_do_idle)
ENTRY(arm946_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm946_flush_icache_all)
/*
@@ -117,7 +117,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ flush I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -156,7 +156,7 @@ ENTRY(arm946_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -191,7 +191,7 @@ ENTRY(arm946_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -212,7 +212,7 @@ ENTRY(arm946_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -239,7 +239,7 @@ arm946_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -260,7 +260,7 @@ arm946_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -284,7 +284,7 @@ ENTRY(arm946_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -307,7 +307,7 @@ ENDPROC(arm946_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm946_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm946_dma_unmap_area)
.globl arm946_flush_kern_cache_louis
@@ -324,7 +324,7 @@ ENTRY(cpu_arm946_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.type __arm946_setup, #function
__arm946_setup:
@@ -392,7 +392,7 @@ __arm946_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x00004000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm946_setup, . - __arm946_setup
diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S
index f51197ba754a..8227322bbb8f 100644
--- a/arch/arm/mm/proc-arm9tdmi.S
+++ b/arch/arm/mm/proc-arm9tdmi.S
@@ -32,13 +32,13 @@ ENTRY(cpu_arm9tdmi_proc_init)
ENTRY(cpu_arm9tdmi_do_idle)
ENTRY(cpu_arm9tdmi_dcache_clean_area)
ENTRY(cpu_arm9tdmi_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm9tdmi_proc_fin()
*/
ENTRY(cpu_arm9tdmi_proc_fin)
- mov pc, lr
+ ret lr
/*
* Function: cpu_arm9tdmi_reset(loc)
@@ -47,13 +47,13 @@ ENTRY(cpu_arm9tdmi_proc_fin)
*/
.pushsection .idmap.text, "ax"
ENTRY(cpu_arm9tdmi_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm9tdmi_reset)
.popsection
.type __arm9tdmi_setup, #function
__arm9tdmi_setup:
- mov pc, lr
+ ret lr
.size __arm9tdmi_setup, . - __arm9tdmi_setup
__INITDATA
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S
index 2dfc0f1d3bfd..c494886892ba 100644
--- a/arch/arm/mm/proc-fa526.S
+++ b/arch/arm/mm/proc-fa526.S
@@ -32,7 +32,7 @@
* cpu_fa526_proc_init()
*/
ENTRY(cpu_fa526_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_fa526_proc_fin()
@@ -44,7 +44,7 @@ ENTRY(cpu_fa526_proc_fin)
mcr p15, 0, r0, c1, c0, 0 @ disable caches
nop
nop
- mov pc, lr
+ ret lr
/*
* cpu_fa526_reset(loc)
@@ -72,7 +72,7 @@ ENTRY(cpu_fa526_reset)
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
nop
nop
- mov pc, r0
+ ret r0
ENDPROC(cpu_fa526_reset)
.popsection
@@ -81,7 +81,7 @@ ENDPROC(cpu_fa526_reset)
*/
.align 4
ENTRY(cpu_fa526_do_idle)
- mov pc, lr
+ ret lr
ENTRY(cpu_fa526_dcache_clean_area)
@@ -90,7 +90,7 @@ ENTRY(cpu_fa526_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -117,7 +117,7 @@ ENTRY(cpu_fa526_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate UTLB
#endif
- mov pc, lr
+ ret lr
/*
* cpu_fa526_set_pte_ext(ptep, pte, ext)
@@ -133,7 +133,7 @@ ENTRY(cpu_fa526_set_pte_ext)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.type __fa526_setup, #function
__fa526_setup:
@@ -162,7 +162,7 @@ __fa526_setup:
bic r0, r0, r5
ldr r5, fa526_cr1_set
orr r0, r0, r5
- mov pc, lr
+ ret lr
.size __fa526_setup, . - __fa526_setup
/*
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index db79b62c92fb..03a1b75f2e16 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -69,7 +69,7 @@ ENTRY(cpu_feroceon_proc_init)
movne r2, r2, lsr #2 @ turned into # of sets
sub r2, r2, #(1 << 5)
stmia r1, {r2, r3}
- mov pc, lr
+ ret lr
/*
* cpu_feroceon_proc_fin()
@@ -86,7 +86,7 @@ ENTRY(cpu_feroceon_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_feroceon_reset(loc)
@@ -110,7 +110,7 @@ ENTRY(cpu_feroceon_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_feroceon_reset)
.popsection
@@ -124,7 +124,7 @@ ENTRY(cpu_feroceon_do_idle)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -134,7 +134,7 @@ ENTRY(cpu_feroceon_do_idle)
ENTRY(feroceon_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(feroceon_flush_icache_all)
/*
@@ -169,7 +169,7 @@ __flush_whole_cache:
mov ip, #0
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -198,7 +198,7 @@ ENTRY(feroceon_flush_user_cache_range)
tst r2, #VM_EXEC
mov ip, #0
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -233,7 +233,7 @@ ENTRY(feroceon_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -254,7 +254,7 @@ ENTRY(feroceon_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
ENTRY(feroceon_range_flush_kern_dcache_area)
@@ -268,7 +268,7 @@ ENTRY(feroceon_range_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -295,7 +295,7 @@ feroceon_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
feroceon_range_dma_inv_range:
@@ -311,7 +311,7 @@ feroceon_range_dma_inv_range:
mcr p15, 5, r0, c15, c14, 0 @ D inv range start
mcr p15, 5, r1, c15, c14, 1 @ D inv range top
msr cpsr_c, r2 @ restore interrupts
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -331,7 +331,7 @@ feroceon_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
feroceon_range_dma_clean_range:
@@ -344,7 +344,7 @@ feroceon_range_dma_clean_range:
mcr p15, 5, r1, c15, c13, 1 @ D clean range top
msr cpsr_c, r2 @ restore interrupts
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -362,7 +362,7 @@ ENTRY(feroceon_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
ENTRY(feroceon_range_dma_flush_range)
@@ -375,7 +375,7 @@ ENTRY(feroceon_range_dma_flush_range)
mcr p15, 5, r1, c15, c15, 1 @ D clean/inv range top
msr cpsr_c, r2 @ restore interrupts
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -412,7 +412,7 @@ ENDPROC(feroceon_range_dma_map_area)
* - dir - DMA direction
*/
ENTRY(feroceon_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(feroceon_dma_unmap_area)
.globl feroceon_flush_kern_cache_louis
@@ -461,7 +461,7 @@ ENTRY(cpu_feroceon_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -490,9 +490,9 @@ ENTRY(cpu_feroceon_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, r2
+ ret r2
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -512,7 +512,7 @@ ENTRY(cpu_feroceon_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/mm/proc-arm926.S */
.globl cpu_feroceon_suspend_size
@@ -554,7 +554,7 @@ __feroceon_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __feroceon_setup, . - __feroceon_setup
/*
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 40acba595731..53d393455f13 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -45,7 +45,7 @@
* cpu_mohawk_proc_init()
*/
ENTRY(cpu_mohawk_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_proc_fin()
@@ -55,7 +55,7 @@ ENTRY(cpu_mohawk_proc_fin)
bic r0, r0, #0x1800 @ ...iz...........
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_reset(loc)
@@ -79,7 +79,7 @@ ENTRY(cpu_mohawk_reset)
bic ip, ip, #0x0007 @ .............cam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_mohawk_reset)
.popsection
@@ -93,7 +93,7 @@ ENTRY(cpu_mohawk_do_idle)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c0, 4 @ wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -103,7 +103,7 @@ ENTRY(cpu_mohawk_do_idle)
ENTRY(mohawk_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(mohawk_flush_icache_all)
/*
@@ -128,7 +128,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 0 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -158,7 +158,7 @@ ENTRY(mohawk_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -194,7 +194,7 @@ ENTRY(mohawk_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -214,7 +214,7 @@ ENTRY(mohawk_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -240,7 +240,7 @@ mohawk_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -259,7 +259,7 @@ mohawk_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -277,7 +277,7 @@ ENTRY(mohawk_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -300,7 +300,7 @@ ENDPROC(mohawk_dma_map_area)
* - dir - DMA direction
*/
ENTRY(mohawk_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(mohawk_dma_unmap_area)
.globl mohawk_flush_kern_cache_louis
@@ -315,7 +315,7 @@ ENTRY(cpu_mohawk_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_switch_mm(pgd)
@@ -333,7 +333,7 @@ ENTRY(cpu_mohawk_switch_mm)
orr r0, r0, #0x18 @ cache the page table in L2
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_set_pte_ext(ptep, pte, ext)
@@ -346,7 +346,7 @@ ENTRY(cpu_mohawk_set_pte_ext)
mov r0, r0
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.globl cpu_mohawk_suspend_size
.equ cpu_mohawk_suspend_size, 4 * 6
@@ -400,7 +400,7 @@ __mohawk_setup:
mrc p15, 0, r0, c1, c0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __mohawk_setup, . - __mohawk_setup
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index c45319c8f1d9..8008a0461cf5 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -38,7 +38,7 @@
ENTRY(cpu_sa110_proc_init)
mov r0, #0
mcr p15, 0, r0, c15, c1, 2 @ Enable clock switching
- mov pc, lr
+ ret lr
/*
* cpu_sa110_proc_fin()
@@ -50,7 +50,7 @@ ENTRY(cpu_sa110_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_sa110_reset(loc)
@@ -74,7 +74,7 @@ ENTRY(cpu_sa110_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_sa110_reset)
.popsection
@@ -103,7 +103,7 @@ ENTRY(cpu_sa110_do_idle)
mov r0, r0 @ safety
mov r0, r0 @ safety
mcr p15, 0, r0, c15, c1, 2 @ enable clock switching
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -121,7 +121,7 @@ ENTRY(cpu_sa110_dcache_clean_area)
add r0, r0, #DCACHELINESIZE
subs r1, r1, #DCACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -141,7 +141,7 @@ ENTRY(cpu_sa110_switch_mm)
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
ldr pc, [sp], #4
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -157,7 +157,7 @@ ENTRY(cpu_sa110_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.type __sa110_setup, #function
__sa110_setup:
@@ -173,7 +173,7 @@ __sa110_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __sa110_setup, . - __sa110_setup
/*
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 09d241ae2dbe..89f97ac648a9 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -43,7 +43,7 @@ ENTRY(cpu_sa1100_proc_init)
mov r0, #0
mcr p15, 0, r0, c15, c1, 2 @ Enable clock switching
mcr p15, 0, r0, c9, c0, 5 @ Allow read-buffer operations from userland
- mov pc, lr
+ ret lr
/*
* cpu_sa1100_proc_fin()
@@ -58,7 +58,7 @@ ENTRY(cpu_sa1100_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_sa1100_reset(loc)
@@ -82,7 +82,7 @@ ENTRY(cpu_sa1100_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_sa1100_reset)
.popsection
@@ -113,7 +113,7 @@ ENTRY(cpu_sa1100_do_idle)
mcr p15, 0, r0, c15, c8, 2 @ wait for interrupt
mov r0, r0 @ safety
mcr p15, 0, r0, c15, c1, 2 @ enable clock switching
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -131,7 +131,7 @@ ENTRY(cpu_sa1100_dcache_clean_area)
add r0, r0, #DCACHELINESIZE
subs r1, r1, #DCACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -152,7 +152,7 @@ ENTRY(cpu_sa1100_switch_mm)
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
ldr pc, [sp], #4
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -168,7 +168,7 @@ ENTRY(cpu_sa1100_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.globl cpu_sa1100_suspend_size
.equ cpu_sa1100_suspend_size, 4 * 3
@@ -211,7 +211,7 @@ __sa1100_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __sa1100_setup, . - __sa1100_setup
/*
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 32b3558321c4..d0390f4b3f18 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -36,14 +36,14 @@
#define PMD_FLAGS_SMP PMD_SECT_WBWA|PMD_SECT_S
ENTRY(cpu_v6_proc_init)
- mov pc, lr
+ ret lr
ENTRY(cpu_v6_proc_fin)
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_v6_reset(loc)
@@ -62,7 +62,7 @@ ENTRY(cpu_v6_reset)
mcr p15, 0, r1, c1, c0, 0 @ disable MMU
mov r1, #0
mcr p15, 0, r1, c7, c5, 4 @ ISB
- mov pc, r0
+ ret r0
ENDPROC(cpu_v6_reset)
.popsection
@@ -77,14 +77,14 @@ ENTRY(cpu_v6_do_idle)
mov r1, #0
mcr p15, 0, r1, c7, c10, 4 @ DWB - WFI may enter a low-power mode
mcr p15, 0, r1, c7, c0, 4 @ wait for interrupt
- mov pc, lr
+ ret lr
ENTRY(cpu_v6_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, #D_CACHE_LINE_SIZE
subs r1, r1, #D_CACHE_LINE_SIZE
bhi 1b
- mov pc, lr
+ ret lr
/*
* cpu_v6_switch_mm(pgd_phys, tsk)
@@ -113,7 +113,7 @@ ENTRY(cpu_v6_switch_mm)
#endif
mcr p15, 0, r1, c13, c0, 1 @ set context ID
#endif
- mov pc, lr
+ ret lr
/*
* cpu_v6_set_pte_ext(ptep, pte, ext)
@@ -131,7 +131,7 @@ ENTRY(cpu_v6_set_pte_ext)
#ifdef CONFIG_MMU
armv6_set_pte_ext cpu_v6
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/mach-s3c64xx/sleep.S */
.globl cpu_v6_suspend_size
@@ -241,7 +241,7 @@ __v6_setup:
mcreq p15, 0, r5, c1, c0, 1 @ write aux control reg
orreq r0, r0, #(1 << 21) @ low interrupt latency configuration
#endif
- mov pc, lr @ return to head.S:__ret
+ ret lr @ return to head.S:__ret
/*
* V X F I D LR
diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S
index 1f52915f2b28..ed448d8a596b 100644
--- a/arch/arm/mm/proc-v7-2level.S
+++ b/arch/arm/mm/proc-v7-2level.S
@@ -59,7 +59,7 @@ ENTRY(cpu_v7_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
isb
#endif
- mov pc, lr
+ bx lr
ENDPROC(cpu_v7_switch_mm)
/*
@@ -106,7 +106,7 @@ ENTRY(cpu_v7_set_pte_ext)
ALT_SMP(W(nop))
ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
- mov pc, lr
+ bx lr
ENDPROC(cpu_v7_set_pte_ext)
/*
diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S
index 22e3ad63500c..564f4b934ceb 100644
--- a/arch/arm/mm/proc-v7-3level.S
+++ b/arch/arm/mm/proc-v7-3level.S
@@ -19,6 +19,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <asm/assembler.h>
#define TTB_IRGN_NC (0 << 8)
#define TTB_IRGN_WBWA (1 << 8)
@@ -61,7 +62,7 @@ ENTRY(cpu_v7_switch_mm)
mcrr p15, 0, rpgdl, rpgdh, c2 @ set TTB 0
isb
#endif
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_switch_mm)
#ifdef __ARMEB__
@@ -92,7 +93,7 @@ ENTRY(cpu_v7_set_pte_ext)
ALT_SMP(W(nop))
ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_set_pte_ext)
/*
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3db2c2f04a30..71abb60c4222 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -26,7 +26,7 @@
#endif
ENTRY(cpu_v7_proc_init)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_proc_init)
ENTRY(cpu_v7_proc_fin)
@@ -34,7 +34,7 @@ ENTRY(cpu_v7_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_proc_fin)
/*
@@ -71,20 +71,20 @@ ENDPROC(cpu_v7_reset)
ENTRY(cpu_v7_do_idle)
dsb @ WFI may enter a low-power mode
wfi
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_do_idle)
ENTRY(cpu_v7_dcache_clean_area)
ALT_SMP(W(nop)) @ MP extensions imply L1 PTW
ALT_UP_B(1f)
- mov pc, lr
+ ret lr
1: dcache_line_size r2, r3
2: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, r2
subs r1, r1, r2
bhi 2b
dsb ishst
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_dcache_clean_area)
string cpu_v7_name, "ARMv7 Processor"
@@ -163,7 +163,7 @@ ENTRY(cpu_pj4b_do_idle)
dsb @ WFI may enter a low-power mode
wfi
dsb @barrier
- mov pc, lr
+ ret lr
ENDPROC(cpu_pj4b_do_idle)
#else
globl_equ cpu_pj4b_do_idle, cpu_v7_do_idle
@@ -407,7 +407,7 @@ __v7_setup:
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
THUMB( orr r0, r0, #1 << 30 ) @ Thumb exceptions
- mov pc, lr @ return to head.S:__ret
+ ret lr @ return to head.S:__ret
ENDPROC(__v7_setup)
.align 2
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index 1ca37c72f12f..d1e68b553d3b 100644
--- a/arch/arm/mm/proc-v7m.S
+++ b/arch/arm/mm/proc-v7m.S
@@ -16,11 +16,11 @@
#include "proc-macros.S"
ENTRY(cpu_v7m_proc_init)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_proc_init)
ENTRY(cpu_v7m_proc_fin)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_proc_fin)
/*
@@ -34,7 +34,7 @@ ENDPROC(cpu_v7m_proc_fin)
*/
.align 5
ENTRY(cpu_v7m_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_v7m_reset)
/*
@@ -46,18 +46,18 @@ ENDPROC(cpu_v7m_reset)
*/
ENTRY(cpu_v7m_do_idle)
wfi
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_idle)
ENTRY(cpu_v7m_dcache_clean_area)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_dcache_clean_area)
/*
* There is no MMU, so here is nothing to do.
*/
ENTRY(cpu_v7m_switch_mm)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_switch_mm)
.globl cpu_v7m_suspend_size
@@ -65,11 +65,11 @@ ENDPROC(cpu_v7m_switch_mm)
#ifdef CONFIG_ARM_CPU_SUSPEND
ENTRY(cpu_v7m_do_suspend)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_suspend)
ENTRY(cpu_v7m_do_resume)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_resume)
#endif
@@ -120,7 +120,7 @@ __v7m_setup:
ldr r12, [r0, V7M_SCB_CCR] @ system control register
orr r12, #V7M_SCB_CCR_STKALIGN
str r12, [r0, V7M_SCB_CCR]
- mov pc, lr
+ ret lr
ENDPROC(__v7m_setup)
.align 2
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index dc1645890042..f8acdfece036 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -83,7 +83,7 @@
* Nothing too exciting at the moment
*/
ENTRY(cpu_xsc3_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_xsc3_proc_fin()
@@ -93,7 +93,7 @@ ENTRY(cpu_xsc3_proc_fin)
bic r0, r0, #0x1800 @ ...IZ...........
bic r0, r0, #0x0006 @ .............CA.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_xsc3_reset(loc)
@@ -119,7 +119,7 @@ ENTRY(cpu_xsc3_reset)
@ CAUTION: MMU turned off from this point. We count on the pipeline
@ already containing those two last instructions to survive.
mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs
- mov pc, r0
+ ret r0
ENDPROC(cpu_xsc3_reset)
.popsection
@@ -138,7 +138,7 @@ ENDPROC(cpu_xsc3_reset)
ENTRY(cpu_xsc3_do_idle)
mov r0, #1
mcr p14, 0, r0, c7, c0, 0 @ go to idle
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -150,7 +150,7 @@ ENTRY(cpu_xsc3_do_idle)
ENTRY(xsc3_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(xsc3_flush_icache_all)
/*
@@ -176,7 +176,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, vm_flags)
@@ -205,7 +205,7 @@ ENTRY(xsc3_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -232,7 +232,7 @@ ENTRY(xsc3_coherent_user_range)
mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -253,7 +253,7 @@ ENTRY(xsc3_flush_kern_dcache_area)
mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -277,7 +277,7 @@ xsc3_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -294,7 +294,7 @@ xsc3_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -311,7 +311,7 @@ ENTRY(xsc3_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -334,7 +334,7 @@ ENDPROC(xsc3_dma_map_area)
* - dir - DMA direction
*/
ENTRY(xsc3_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(xsc3_dma_unmap_area)
.globl xsc3_flush_kern_cache_louis
@@ -348,7 +348,7 @@ ENTRY(cpu_xsc3_dcache_clean_area)
add r0, r0, #CACHELINESIZE
subs r1, r1, #CACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -406,7 +406,7 @@ ENTRY(cpu_xsc3_set_pte_ext)
orr r2, r2, ip
xscale_set_pte_ext_epilogue
- mov pc, lr
+ ret lr
.ltorg
.align
@@ -478,7 +478,7 @@ __xsc3_setup:
bic r0, r0, r5 @ ..V. ..R. .... ..A.
orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu)
@ ...I Z..S .... .... (uc)
- mov pc, lr
+ ret lr
.size __xsc3_setup, . - __xsc3_setup
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index d19b1cfcad91..23259f104c66 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -118,7 +118,7 @@ ENTRY(cpu_xscale_proc_init)
mrc p15, 0, r1, c1, c0, 1
bic r1, r1, #1
mcr p15, 0, r1, c1, c0, 1
- mov pc, lr
+ ret lr
/*
* cpu_xscale_proc_fin()
@@ -128,7 +128,7 @@ ENTRY(cpu_xscale_proc_fin)
bic r0, r0, #0x1800 @ ...IZ...........
bic r0, r0, #0x0006 @ .............CA.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_xscale_reset(loc)
@@ -160,7 +160,7 @@ ENTRY(cpu_xscale_reset)
@ CAUTION: MMU turned off from this point. We count on the pipeline
@ already containing those two last instructions to survive.
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, r0
+ ret r0
ENDPROC(cpu_xscale_reset)
.popsection
@@ -179,7 +179,7 @@ ENDPROC(cpu_xscale_reset)
ENTRY(cpu_xscale_do_idle)
mov r0, #1
mcr p14, 0, r0, c7, c0, 0 @ Go to IDLE
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -191,7 +191,7 @@ ENTRY(cpu_xscale_do_idle)
ENTRY(xscale_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(xscale_flush_icache_all)
/*
@@ -216,7 +216,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ Invalidate I cache & BTB
mcrne p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, vm_flags)
@@ -245,7 +245,7 @@ ENTRY(xscale_flush_user_cache_range)
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 6 @ Invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -269,7 +269,7 @@ ENTRY(xscale_coherent_kern_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* coherent_user_range(start, end)
@@ -291,7 +291,7 @@ ENTRY(xscale_coherent_user_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 6 @ Invalidate BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -312,7 +312,7 @@ ENTRY(xscale_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -336,7 +336,7 @@ xscale_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -353,7 +353,7 @@ xscale_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -371,7 +371,7 @@ ENTRY(xscale_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -407,7 +407,7 @@ ENDPROC(xscale_80200_A0_A1_dma_map_area)
* - dir - DMA direction
*/
ENTRY(xscale_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(xscale_dma_unmap_area)
.globl xscale_flush_kern_cache_louis
@@ -458,7 +458,7 @@ ENTRY(cpu_xscale_dcache_clean_area)
add r0, r0, #CACHELINESIZE
subs r1, r1, #CACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -521,7 +521,7 @@ ENTRY(cpu_xscale_set_pte_ext)
orr r2, r2, ip
xscale_set_pte_ext_epilogue
- mov pc, lr
+ ret lr
.ltorg
.align
@@ -572,7 +572,7 @@ __xscale_setup:
mrc p15, 0, r0, c1, c0, 0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __xscale_setup, . - __xscale_setup
/*
diff --git a/arch/arm/mm/tlb-fa.S b/arch/arm/mm/tlb-fa.S
index d3ddcf9a76ca..d2d9ecbe0aac 100644
--- a/arch/arm/mm/tlb-fa.S
+++ b/arch/arm/mm/tlb-fa.S
@@ -18,6 +18,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -37,7 +38,7 @@ ENTRY(fa_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
bic r0, r0, #0x0ff
@@ -47,7 +48,7 @@ ENTRY(fa_flush_user_tlb_range)
cmp r0, r1
blo 1b
mcr p15, 0, r3, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
ENTRY(fa_flush_kern_tlb_range)
@@ -61,7 +62,7 @@ ENTRY(fa_flush_kern_tlb_range)
blo 1b
mcr p15, 0, r3, c7, c10, 4 @ data write barrier
mcr p15, 0, r3, c7, c5, 4 @ prefetch flush (isb)
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S
index 17a025ade573..a2b5dca42048 100644
--- a/arch/arm/mm/tlb-v4.S
+++ b/arch/arm/mm/tlb-v4.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -33,7 +34,7 @@ ENTRY(v4_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
.v4_flush_kern_tlb_range:
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
@@ -41,7 +42,7 @@ ENTRY(v4_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* v4_flush_kern_tlb_range(start, end)
diff --git a/arch/arm/mm/tlb-v4wb.S b/arch/arm/mm/tlb-v4wb.S
index c04598fa4d4a..5a093b458dbc 100644
--- a/arch/arm/mm/tlb-v4wb.S
+++ b/arch/arm/mm/tlb-v4wb.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -33,7 +34,7 @@ ENTRY(v4wb_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
vma_vm_flags r2, r2
mcr p15, 0, r3, c7, c10, 4 @ drain WB
tst r2, #VM_EXEC
@@ -44,7 +45,7 @@ ENTRY(v4wb_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* v4_flush_kern_tlb_range(start, end)
@@ -65,7 +66,7 @@ ENTRY(v4wb_flush_kern_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v4wbi.S b/arch/arm/mm/tlb-v4wbi.S
index 1f6062b6c1c1..058861548f68 100644
--- a/arch/arm/mm/tlb-v4wbi.S
+++ b/arch/arm/mm/tlb-v4wbi.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -32,7 +33,7 @@ ENTRY(v4wbi_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
vma_vm_flags r2, r2
@@ -44,7 +45,7 @@ ENTRY(v4wbi_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
ENTRY(v4wbi_flush_kern_tlb_range)
mov r3, #0
@@ -56,7 +57,7 @@ ENTRY(v4wbi_flush_kern_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index eca07f550a0b..6f689be638bd 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -55,7 +56,7 @@ ENTRY(v6wbi_flush_user_tlb_range)
cmp r0, r1
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ data synchronization barrier
- mov pc, lr
+ ret lr
/*
* v6wbi_flush_kern_tlb_range(start,end)
@@ -84,7 +85,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
blo 1b
mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier
mcr p15, 0, r2, c7, c5, 4 @ prefetch flush (isb)
- mov pc, lr
+ ret lr
__INIT
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 355308767bae..e5101a3bc57c 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -57,7 +57,7 @@ ENTRY(v7wbi_flush_user_tlb_range)
cmp r0, r1
blo 1b
dsb ish
- mov pc, lr
+ ret lr
ENDPROC(v7wbi_flush_user_tlb_range)
/*
@@ -86,7 +86,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
blo 1b
dsb ish
isb
- mov pc, lr
+ ret lr
ENDPROC(v7wbi_flush_kern_tlb_range)
__INIT
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index d18dde95b8aa..5d65be1f1e8a 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -19,7 +19,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
+#include <asm/assembler.h>
#include <asm/opcodes.h>
/* This is the kernel's entry point into the floating point emulator.
@@ -92,7 +92,7 @@ emulate:
mov r0, r6 @ prepare for EmulateAll()
bl EmulateAll @ emulate the instruction
cmp r0, #0 @ was emulation successful
- moveq pc, r4 @ no, return failure
+ reteq r4 @ no, return failure
next:
.Lx1: ldrt r6, [r5], #4 @ get the next instruction and
@@ -102,7 +102,7 @@ next:
teq r2, #0x0C000000
teqne r2, #0x0D000000
teqne r2, #0x0E000000
- movne pc, r9 @ return ok if not a fp insn
+ retne r9 @ return ok if not a fp insn
str r5, [sp, #S_PC] @ update PC copy in regs
@@ -115,7 +115,7 @@ next:
@ plain LDR instruction. Weird, but it seems harmless.
.pushsection .fixup,"ax"
.align 2
-.Lfix: mov pc, r9 @ let the user eat segfaults
+.Lfix: ret r9 @ let the user eat segfaults
.popsection
.pushsection __ex_table,"a"
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index fe6ca574d093..2e78760f3495 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -34,7 +34,7 @@ ENDPROC(do_vfp)
ENTRY(vfp_null_entry)
dec_preempt_count_ti r10, r4
- mov pc, lr
+ ret lr
ENDPROC(vfp_null_entry)
.align 2
@@ -49,7 +49,7 @@ ENTRY(vfp_testing_entry)
dec_preempt_count_ti r10, r4
ldr r0, VFP_arch_address
str r0, [r0] @ set to non-zero value
- mov pc, r9 @ we have handled the fault
+ ret r9 @ we have handled the fault
ENDPROC(vfp_testing_entry)
.align 2
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index be807625ed8c..cda654cbf2c2 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -183,7 +183,7 @@ vfp_hw_state_valid:
@ always subtract 4 from the following
@ instruction address.
dec_preempt_count_ti r10, r4
- mov pc, r9 @ we think we have handled things
+ ret r9 @ we think we have handled things
look_for_VFP_exceptions:
@@ -202,7 +202,7 @@ look_for_VFP_exceptions:
DBGSTR "not VFP"
dec_preempt_count_ti r10, r4
- mov pc, lr
+ ret lr
process_exception:
DBGSTR "bounce"
@@ -234,7 +234,7 @@ ENTRY(vfp_save_state)
VFPFMRX r12, FPINST2 @ FPINST2 if needed (and present)
1:
stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2
- mov pc, lr
+ ret lr
ENDPROC(vfp_save_state)
.align
@@ -245,7 +245,7 @@ vfp_current_hw_state_address:
#ifdef CONFIG_THUMB2_KERNEL
adr \tmp, 1f
add \tmp, \tmp, \base, lsl \shift
- mov pc, \tmp
+ ret \tmp
#else
add pc, pc, \base, lsl \shift
mov r0, r0
@@ -257,10 +257,10 @@ ENTRY(vfp_get_float)
tbl_branch r0, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mrc p10, 0, r0, c\dr, c0, 0 @ fmrs r0, s0
- mov pc, lr
+ ret lr
.org 1b + 8
1: mrc p10, 0, r0, c\dr, c0, 4 @ fmrs r0, s1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
ENDPROC(vfp_get_float)
@@ -269,10 +269,10 @@ ENTRY(vfp_put_float)
tbl_branch r1, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mcr p10, 0, r0, c\dr, c0, 0 @ fmsr r0, s0
- mov pc, lr
+ ret lr
.org 1b + 8
1: mcr p10, 0, r0, c\dr, c0, 4 @ fmsr r0, s1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
ENDPROC(vfp_put_float)
@@ -281,14 +281,14 @@ ENTRY(vfp_get_double)
tbl_branch r0, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: fmrrd r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mrrc p11, 3, r0, r1, c\dr @ fmrrd r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#endif
@@ -296,21 +296,21 @@ ENTRY(vfp_get_double)
@ virtual register 16 (or 32 if VFPv3) for compare with zero
mov r0, #0
mov r1, #0
- mov pc, lr
+ ret lr
ENDPROC(vfp_get_double)
ENTRY(vfp_put_double)
tbl_branch r2, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: fmdrr d\dr, r0, r1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mcrr p11, 3, r0, r1, c\dr @ fmdrr r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#endif
diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S
index 44e3a5f10c4c..f00e08075938 100644
--- a/arch/arm/xen/hypercall.S
+++ b/arch/arm/xen/hypercall.S
@@ -58,7 +58,7 @@
ENTRY(HYPERVISOR_##hypercall) \
mov r12, #__HYPERVISOR_##hypercall; \
__HVC(XEN_IMM); \
- mov pc, lr; \
+ ret lr; \
ENDPROC(HYPERVISOR_##hypercall)
#define HYPERCALL0 HYPERCALL_SIMPLE
@@ -74,7 +74,7 @@ ENTRY(HYPERVISOR_##hypercall) \
mov r12, #__HYPERVISOR_##hypercall; \
__HVC(XEN_IMM); \
ldm sp!, {r4} \
- mov pc, lr \
+ ret lr \
ENDPROC(HYPERVISOR_##hypercall)
.text
@@ -101,5 +101,5 @@ ENTRY(privcmd_call)
ldr r4, [sp, #4]
__HVC(XEN_IMM)
ldm sp!, {r4}
- mov pc, lr
+ ret lr
ENDPROC(privcmd_call);