diff options
Diffstat (limited to 'arch/arm/lib')
-rw-r--r-- | arch/arm/lib/bitops.h | 50 | ||||
-rw-r--r-- | arch/arm/lib/changebit.S | 10 | ||||
-rw-r--r-- | arch/arm/lib/clearbit.S | 11 | ||||
-rw-r--r-- | arch/arm/lib/delay.S | 4 | ||||
-rw-r--r-- | arch/arm/lib/findbit.S | 6 | ||||
-rw-r--r-- | arch/arm/lib/getuser.S | 13 | ||||
-rw-r--r-- | arch/arm/lib/putuser.S | 29 | ||||
-rw-r--r-- | arch/arm/lib/setbit.S | 11 | ||||
-rw-r--r-- | arch/arm/lib/testchangebit.S | 9 | ||||
-rw-r--r-- | arch/arm/lib/testclearbit.S | 9 | ||||
-rw-r--r-- | arch/arm/lib/testsetbit.S | 9 | ||||
-rw-r--r-- | arch/arm/lib/uaccess.S | 83 |
12 files changed, 117 insertions, 127 deletions
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index d422529..10d868a 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -1,44 +1,52 @@ - -#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_32v6K) +#if __LINUX_ARM_ARCH__ >= 6 .macro bitop, instr + ands ip, r1, #3 + strneb r1, [ip] @ assert word-aligned mov r2, #1 - and r3, r0, #7 @ Get bit offset - add r1, r1, r0, lsr #3 @ Get byte offset + and r3, r0, #31 @ Get bit offset + mov r0, r0, lsr #5 + add r1, r1, r0, lsl #2 @ Get word offset mov r3, r2, lsl r3 -1: ldrexb r2, [r1] +1: ldrex r2, [r1] \instr r2, r2, r3 - strexb r0, r2, [r1] + strex r0, r2, [r1] cmp r0, #0 bne 1b - mov pc, lr + bx lr .endm .macro testop, instr, store - and r3, r0, #7 @ Get bit offset + ands ip, r1, #3 + strneb r1, [ip] @ assert word-aligned mov r2, #1 - add r1, r1, r0, lsr #3 @ Get byte offset + and r3, r0, #31 @ Get bit offset + mov r0, r0, lsr #5 + add r1, r1, r0, lsl #2 @ Get word offset mov r3, r2, lsl r3 @ create mask smp_dmb -1: ldrexb r2, [r1] +1: ldrex r2, [r1] ands r0, r2, r3 @ save old value of bit - \instr r2, r2, r3 @ toggle bit - strexb ip, r2, [r1] + \instr r2, r2, r3 @ toggle bit + strex ip, r2, [r1] cmp ip, #0 bne 1b smp_dmb cmp r0, #0 movne r0, #1 -2: mov pc, lr +2: bx lr .endm #else .macro bitop, instr - and r2, r0, #7 + ands ip, r1, #3 + strneb r1, [ip] @ assert word-aligned + and r2, r0, #31 + mov r0, r0, lsr #5 mov r3, #1 mov r3, r3, lsl r2 save_and_disable_irqs ip - ldrb r2, [r1, r0, lsr #3] + ldr r2, [r1, r0, lsl #2] \instr r2, r2, r3 - strb r2, [r1, r0, lsr #3] + str r2, [r1, r0, lsl #2] restore_irqs ip mov pc, lr .endm @@ -52,11 +60,13 @@ * to avoid dirtying the data cache. */ .macro testop, instr, store - add r1, r1, r0, lsr #3 - and r3, r0, #7 - mov r0, #1 + ands ip, r1, #3 + strneb r1, [ip] @ assert word-aligned + and r3, r0, #31 + mov r0, r0, lsr #5 save_and_disable_irqs ip - ldrb r2, [r1] + ldr r2, [r1, r0, lsl #2]! + mov r0, #1 tst r2, r0, lsl r3 \instr r2, r2, r0, lsl r3 \store r2, [r1] diff --git a/arch/arm/lib/changebit.S b/arch/arm/lib/changebit.S index 80f3115..68ed5b6 100644 --- a/arch/arm/lib/changebit.S +++ b/arch/arm/lib/changebit.S @@ -12,12 +12,6 @@ #include "bitops.h" .text -/* Purpose : Function to change a bit - * Prototype: int change_bit(int bit, void *addr) - */ -ENTRY(_change_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_change_bit_le) +ENTRY(_change_bit) bitop eor -ENDPROC(_change_bit_be) -ENDPROC(_change_bit_le) +ENDPROC(_change_bit) diff --git a/arch/arm/lib/clearbit.S b/arch/arm/lib/clearbit.S index 1a63e43..4c04c3b 100644 --- a/arch/arm/lib/clearbit.S +++ b/arch/arm/lib/clearbit.S @@ -12,13 +12,6 @@ #include "bitops.h" .text -/* - * Purpose : Function to clear a bit - * Prototype: int clear_bit(int bit, void *addr) - */ -ENTRY(_clear_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_clear_bit_le) +ENTRY(_clear_bit) bitop bic -ENDPROC(_clear_bit_be) -ENDPROC(_clear_bit_le) +ENDPROC(_clear_bit) diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S index 8d6a876..3c9a05c 100644 --- a/arch/arm/lib/delay.S +++ b/arch/arm/lib/delay.S @@ -25,11 +25,15 @@ ENTRY(__udelay) ldr r2, .LC1 mul r0, r2, r0 ENTRY(__const_udelay) @ 0 <= r0 <= 0x7fffff06 + mov r1, #-1 ldr r2, .LC0 ldr r2, [r2] @ max = 0x01ffffff + add r0, r0, r1, lsr #32-14 mov r0, r0, lsr #14 @ max = 0x0001ffff + add r2, r2, r1, lsr #32-10 mov r2, r2, lsr #10 @ max = 0x00007fff mul r0, r2, r0 @ max = 2^32-1 + add r0, r0, r1, lsr #32-6 movs r0, r0, lsr #6 moveq pc, lr diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index 1e4cbd4..64f6bc1 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S @@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be) */ .L_found: #if __LINUX_ARM_ARCH__ >= 5 - rsb r1, r3, #0 - and r3, r3, r1 + rsb r0, r3, #0 + and r3, r3, r0 clz r3, r3 rsb r3, r3, #31 add r0, r2, r3 @@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be) addeq r2, r2, #1 mov r0, r2 #endif + cmp r1, r0 @ Clamp to maxbit + movlo r0, r1 mov pc, lr diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index b1631a7..1b049cd 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -28,20 +28,21 @@ */ #include <linux/linkage.h> #include <asm/errno.h> +#include <asm/domain.h> ENTRY(__get_user_1) -1: ldrbt r2, [r0] +1: T(ldrb) r2, [r0] mov r0, #0 mov pc, lr ENDPROC(__get_user_1) ENTRY(__get_user_2) #ifdef CONFIG_THUMB2_KERNEL -2: ldrbt r2, [r0] -3: ldrbt r3, [r0, #1] +2: T(ldrb) r2, [r0] +3: T(ldrb) r3, [r0, #1] #else -2: ldrbt r2, [r0], #1 -3: ldrbt r3, [r0] +2: T(ldrb) r2, [r0], #1 +3: T(ldrb) r3, [r0] #endif #ifndef __ARMEB__ orr r2, r2, r3, lsl #8 @@ -53,7 +54,7 @@ ENTRY(__get_user_2) ENDPROC(__get_user_2) ENTRY(__get_user_4) -4: ldrt r2, [r0] +4: T(ldr) r2, [r0] mov r0, #0 mov pc, lr ENDPROC(__get_user_4) diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S index 5a01a23..c023fc1 100644 --- a/arch/arm/lib/putuser.S +++ b/arch/arm/lib/putuser.S @@ -28,9 +28,10 @@ */ #include <linux/linkage.h> #include <asm/errno.h> +#include <asm/domain.h> ENTRY(__put_user_1) -1: strbt r2, [r0] +1: T(strb) r2, [r0] mov r0, #0 mov pc, lr ENDPROC(__put_user_1) @@ -39,19 +40,19 @@ ENTRY(__put_user_2) mov ip, r2, lsr #8 #ifdef CONFIG_THUMB2_KERNEL #ifndef __ARMEB__ -2: strbt r2, [r0] -3: strbt ip, [r0, #1] +2: T(strb) r2, [r0] +3: T(strb) ip, [r0, #1] #else -2: strbt ip, [r0] -3: strbt r2, [r0, #1] +2: T(strb) ip, [r0] +3: T(strb) r2, [r0, #1] #endif #else /* !CONFIG_THUMB2_KERNEL */ #ifndef __ARMEB__ -2: strbt r2, [r0], #1 -3: strbt ip, [r0] +2: T(strb) r2, [r0], #1 +3: T(strb) ip, [r0] #else -2: strbt ip, [r0], #1 -3: strbt r2, [r0] +2: T(strb) ip, [r0], #1 +3: T(strb) r2, [r0] #endif #endif /* CONFIG_THUMB2_KERNEL */ mov r0, #0 @@ -59,18 +60,18 @@ ENTRY(__put_user_2) ENDPROC(__put_user_2) ENTRY(__put_user_4) -4: strt r2, [r0] +4: T(str) r2, [r0] mov r0, #0 mov pc, lr ENDPROC(__put_user_4) ENTRY(__put_user_8) #ifdef CONFIG_THUMB2_KERNEL -5: strt r2, [r0] -6: strt r3, [r0, #4] +5: T(str) r2, [r0] +6: T(str) r3, [r0, #4] #else -5: strt r2, [r0], #4 -6: strt r3, [r0] +5: T(str) r2, [r0], #4 +6: T(str) r3, [r0] #endif mov r0, #0 mov pc, lr diff --git a/arch/arm/lib/setbit.S b/arch/arm/lib/setbit.S index 1dd7176..bbee5c6 100644 --- a/arch/arm/lib/setbit.S +++ b/arch/arm/lib/setbit.S @@ -12,13 +12,6 @@ #include "bitops.h" .text -/* - * Purpose : Function to set a bit - * Prototype: int set_bit(int bit, void *addr) - */ -ENTRY(_set_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_set_bit_le) +ENTRY(_set_bit) bitop orr -ENDPROC(_set_bit_be) -ENDPROC(_set_bit_le) +ENDPROC(_set_bit) diff --git a/arch/arm/lib/testchangebit.S b/arch/arm/lib/testchangebit.S index 5c98dc5..15a4d43 100644 --- a/arch/arm/lib/testchangebit.S +++ b/arch/arm/lib/testchangebit.S @@ -12,9 +12,6 @@ #include "bitops.h" .text -ENTRY(_test_and_change_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_test_and_change_bit_le) - testop eor, strb -ENDPROC(_test_and_change_bit_be) -ENDPROC(_test_and_change_bit_le) +ENTRY(_test_and_change_bit) + testop eor, str +ENDPROC(_test_and_change_bit) diff --git a/arch/arm/lib/testclearbit.S b/arch/arm/lib/testclearbit.S index 543d709..521b66b 100644 --- a/arch/arm/lib/testclearbit.S +++ b/arch/arm/lib/testclearbit.S @@ -12,9 +12,6 @@ #include "bitops.h" .text -ENTRY(_test_and_clear_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_test_and_clear_bit_le) - testop bicne, strneb -ENDPROC(_test_and_clear_bit_be) -ENDPROC(_test_and_clear_bit_le) +ENTRY(_test_and_clear_bit) + testop bicne, strne +ENDPROC(_test_and_clear_bit) diff --git a/arch/arm/lib/testsetbit.S b/arch/arm/lib/testsetbit.S index 0b3f390..1c98cc2 100644 --- a/arch/arm/lib/testsetbit.S +++ b/arch/arm/lib/testsetbit.S @@ -12,9 +12,6 @@ #include "bitops.h" .text -ENTRY(_test_and_set_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_test_and_set_bit_le) - testop orreq, streqb -ENDPROC(_test_and_set_bit_be) -ENDPROC(_test_and_set_bit_le) +ENTRY(_test_and_set_bit) + testop orreq, streq +ENDPROC(_test_and_set_bit) diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S index fee9f6f..d0ece2a 100644 --- a/arch/arm/lib/uaccess.S +++ b/arch/arm/lib/uaccess.S @@ -14,6 +14,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/errno.h> +#include <asm/domain.h> .text @@ -31,11 +32,11 @@ rsb ip, ip, #4 cmp ip, #2 ldrb r3, [r1], #1 -USER( strbt r3, [r0], #1) @ May fault +USER( T(strb) r3, [r0], #1) @ May fault ldrgeb r3, [r1], #1 -USER( strgebt r3, [r0], #1) @ May fault +USER( T(strgeb) r3, [r0], #1) @ May fault ldrgtb r3, [r1], #1 -USER( strgtbt r3, [r0], #1) @ May fault +USER( T(strgtb) r3, [r0], #1) @ May fault sub r2, r2, ip b .Lc2u_dest_aligned @@ -58,7 +59,7 @@ ENTRY(__copy_to_user) addmi ip, r2, #4 bmi .Lc2u_0nowords ldr r3, [r1], #4 -USER( strt r3, [r0], #4) @ May fault +USER( T(str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT @@ -87,18 +88,18 @@ USER( strt r3, [r0], #4) @ May fault stmneia r0!, {r3 - r4} @ Shouldnt fault tst ip, #4 ldrne r3, [r1], #4 - strnet r3, [r0], #4 @ Shouldnt fault + T(strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_0fupi .Lc2u_0nowords: teq ip, #0 beq .Lc2u_finished .Lc2u_nowords: cmp ip, #2 ldrb r3, [r1], #1 -USER( strbt r3, [r0], #1) @ May fault +USER( T(strb) r3, [r0], #1) @ May fault ldrgeb r3, [r1], #1 -USER( strgebt r3, [r0], #1) @ May fault +USER( T(strgeb) r3, [r0], #1) @ May fault ldrgtb r3, [r1], #1 -USER( strgtbt r3, [r0], #1) @ May fault +USER( T(strgtb) r3, [r0], #1) @ May fault b .Lc2u_finished .Lc2u_not_enough: @@ -119,7 +120,7 @@ USER( strgtbt r3, [r0], #1) @ May fault mov r3, r7, pull #8 ldr r7, [r1], #4 orr r3, r3, r7, push #24 -USER( strt r3, [r0], #4) @ May fault +USER( T(str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT @@ -154,18 +155,18 @@ USER( strt r3, [r0], #4) @ May fault movne r3, r7, pull #8 ldrne r7, [r1], #4 orrne r3, r3, r7, push #24 - strnet r3, [r0], #4 @ Shouldnt fault + T(strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_1fupi .Lc2u_1nowords: mov r3, r7, get_byte_1 teq ip, #0 beq .Lc2u_finished cmp ip, #2 -USER( strbt r3, [r0], #1) @ May fault +USER( T(strb) r3, [r0], #1) @ May fault movge r3, r7, get_byte_2 -USER( strgebt r3, [r0], #1) @ May fault +USER( T(strgeb) r3, [r0], #1) @ May fault movgt r3, r7, get_byte_3 -USER( strgtbt r3, [r0], #1) @ May fault +USER( T(strgtb) r3, [r0], #1) @ May fault b .Lc2u_finished .Lc2u_2fupi: subs r2, r2, #4 @@ -174,7 +175,7 @@ USER( strgtbt r3, [r0], #1) @ May fault mov r3, r7, pull #16 ldr r7, [r1], #4 orr r3, r3, r7, push #16 -USER( strt r3, [r0], #4) @ May fault +USER( T(str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT @@ -209,18 +210,18 @@ USER( strt r3, [r0], #4) @ May fault movne r3, r7, pull #16 ldrne r7, [r1], #4 orrne r3, r3, r7, push #16 - strnet r3, [r0], #4 @ Shouldnt fault + T(strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_2fupi .Lc2u_2nowords: mov r3, r7, get_byte_2 teq ip, #0 beq .Lc2u_finished cmp ip, #2 -USER( strbt r3, [r0], #1) @ May fault +USER( T(strb) r3, [r0], #1) @ May fault movge r3, r7, get_byte_3 -USER( strgebt r3, [r0], #1) @ May fault +USER( T(strgeb) r3, [r0], #1) @ May fault ldrgtb r3, [r1], #0 -USER( strgtbt r3, [r0], #1) @ May fault +USER( T(strgtb) r3, [r0], #1) @ May fault b .Lc2u_finished .Lc2u_3fupi: subs r2, r2, #4 @@ -229,7 +230,7 @@ USER( strgtbt r3, [r0], #1) @ May fault mov r3, r7, pull #24 ldr r7, [r1], #4 orr r3, r3, r7, push #8 -USER( strt r3, [r0], #4) @ May fault +USER( T(str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT @@ -264,18 +265,18 @@ USER( strt r3, [r0], #4) @ May fault movne r3, r7, pull #24 ldrne r7, [r1], #4 orrne r3, r3, r7, push #8 - strnet r3, [r0], #4 @ Shouldnt fault + T(strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_3fupi .Lc2u_3nowords: mov r3, r7, get_byte_3 teq ip, #0 beq .Lc2u_finished cmp ip, #2 -USER( strbt r3, [r0], #1) @ May fault +USER( T(strb) r3, [r0], #1) @ May fault ldrgeb r3, [r1], #1 -USER( strgebt r3, [r0], #1) @ May fault +USER( T(strgeb) r3, [r0], #1) @ May fault ldrgtb r3, [r1], #0 -USER( strgtbt r3, [r0], #1) @ May fault +USER( T(strgtb) r3, [r0], #1) @ May fault b .Lc2u_finished ENDPROC(__copy_to_user) @@ -294,11 +295,11 @@ ENDPROC(__copy_to_user) .Lcfu_dest_not_aligned: rsb ip, ip, #4 cmp ip, #2 -USER( ldrbt r3, [r1], #1) @ May fault +USER( T(ldrb) r3, [r1], #1) @ May fault strb r3, [r0], #1 -USER( ldrgebt r3, [r1], #1) @ May fault +USER( T(ldrgeb) r3, [r1], #1) @ May fault strgeb r3, [r0], #1 -USER( ldrgtbt r3, [r1], #1) @ May fault +USER( T(ldrgtb) r3, [r1], #1) @ May fault strgtb r3, [r0], #1 sub r2, r2, ip b .Lcfu_dest_aligned @@ -321,7 +322,7 @@ ENTRY(__copy_from_user) .Lcfu_0fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lcfu_0nowords -USER( ldrt r3, [r1], #4) +USER( T(ldr) r3, [r1], #4) str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction rsb ip, ip, #0 @@ -350,18 +351,18 @@ USER( ldrt r3, [r1], #4) ldmneia r1!, {r3 - r4} @ Shouldnt fault stmneia r0!, {r3 - r4} tst ip, #4 - ldrnet r3, [r1], #4 @ Shouldnt fault + T(ldrne) r3, [r1], #4 @ Shouldnt fault strne r3, [r0], #4 ands ip, ip, #3 beq .Lcfu_0fupi .Lcfu_0nowords: teq ip, #0 beq .Lcfu_finished .Lcfu_nowords: cmp ip, #2 -USER( ldrbt r3, [r1], #1) @ May fault +USER( T(ldrb) r3, [r1], #1) @ May fault strb r3, [r0], #1 -USER( ldrgebt r3, [r1], #1) @ May fault +USER( T(ldrgeb) r3, [r1], #1) @ May fault strgeb r3, [r0], #1 -USER( ldrgtbt r3, [r1], #1) @ May fault +USER( T(ldrgtb) r3, [r1], #1) @ May fault strgtb r3, [r0], #1 b .Lcfu_finished @@ -374,7 +375,7 @@ USER( ldrgtbt r3, [r1], #1) @ May fault .Lcfu_src_not_aligned: bic r1, r1, #3 -USER( ldrt r7, [r1], #4) @ May fault +USER( T(ldr) r7, [r1], #4) @ May fault cmp ip, #2 bgt .Lcfu_3fupi beq .Lcfu_2fupi @@ -382,7 +383,7 @@ USER( ldrt r7, [r1], #4) @ May fault addmi ip, r2, #4 bmi .Lcfu_1nowords mov r3, r7, pull #8 -USER( ldrt r7, [r1], #4) @ May fault +USER( T(ldr) r7, [r1], #4) @ May fault orr r3, r3, r7, push #24 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT @@ -417,7 +418,7 @@ USER( ldrt r7, [r1], #4) @ May fault stmneia r0!, {r3 - r4} tst ip, #4 movne r3, r7, pull #8 -USER( ldrnet r7, [r1], #4) @ May fault +USER( T(ldrne) r7, [r1], #4) @ May fault orrne r3, r3, r7, push #24 strne r3, [r0], #4 ands ip, ip, #3 @@ -437,7 +438,7 @@ USER( ldrnet r7, [r1], #4) @ May fault addmi ip, r2, #4 bmi .Lcfu_2nowords mov r3, r7, pull #16 -USER( ldrt r7, [r1], #4) @ May fault +USER( T(ldr) r7, [r1], #4) @ May fault orr r3, r3, r7, push #16 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT @@ -473,7 +474,7 @@ USER( ldrt r7, [r1], #4) @ May fault stmneia r0!, {r3 - r4} tst ip, #4 movne r3, r7, pull #16 -USER( ldrnet r7, [r1], #4) @ May fault +USER( T(ldrne) r7, [r1], #4) @ May fault orrne r3, r3, r7, push #16 strne r3, [r0], #4 ands ip, ip, #3 @@ -485,7 +486,7 @@ USER( ldrnet r7, [r1], #4) @ May fault strb r3, [r0], #1 movge r3, r7, get_byte_3 strgeb r3, [r0], #1 -USER( ldrgtbt r3, [r1], #0) @ May fault +USER( T(ldrgtb) r3, [r1], #0) @ May fault strgtb r3, [r0], #1 b .Lcfu_finished @@ -493,7 +494,7 @@ USER( ldrgtbt r3, [r1], #0) @ May fault addmi ip, r2, #4 bmi .Lcfu_3nowords mov r3, r7, pull #24 -USER( ldrt r7, [r1], #4) @ May fault +USER( T(ldr) r7, [r1], #4) @ May fault orr r3, r3, r7, push #8 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT @@ -528,7 +529,7 @@ USER( ldrt r7, [r1], #4) @ May fault stmneia r0!, {r3 - r4} tst ip, #4 movne r3, r7, pull #24 -USER( ldrnet r7, [r1], #4) @ May fault +USER( T(ldrne) r7, [r1], #4) @ May fault orrne r3, r3, r7, push #8 strne r3, [r0], #4 ands ip, ip, #3 @@ -538,9 +539,9 @@ USER( ldrnet r7, [r1], #4) @ May fault beq .Lcfu_finished cmp ip, #2 strb r3, [r0], #1 -USER( ldrgebt r3, [r1], #1) @ May fault +USER( T(ldrgeb) r3, [r1], #1) @ May fault strgeb r3, [r0], #1 -USER( ldrgtbt r3, [r1], #1) @ May fault +USER( T(ldrgtb) r3, [r1], #1) @ May fault strgtb r3, [r0], #1 b .Lcfu_finished ENDPROC(__copy_from_user) |