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Thumb-2: Implement the unified arch/arm/lib functions

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This patch adds the ARM/Thumb-2 unified support for the arch/arm/lib/*
files.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Catalin Marinas
2009-07-24 12:32:57 +01:00
parent 347c8b70b1
commit 8b592783a2
20 changed files with 229 additions and 98 deletions
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28
arch/arm/lib/memmove.S
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@@ -75,24 +75,24 @@ ENTRY(memmove)
addne pc, pc, ip @ C is always clear here
b 7f
6: nop
ldr r3, [r1, #-4]!
ldr r4, [r1, #-4]!
ldr r5, [r1, #-4]!
ldr r6, [r1, #-4]!
ldr r7, [r1, #-4]!
ldr r8, [r1, #-4]!
ldr lr, [r1, #-4]!
W(ldr) r3, [r1, #-4]!
W(ldr) r4, [r1, #-4]!
W(ldr) r5, [r1, #-4]!
W(ldr) r6, [r1, #-4]!
W(ldr) r7, [r1, #-4]!
W(ldr) r8, [r1, #-4]!
W(ldr) lr, [r1, #-4]!
add pc, pc, ip
nop
nop
str r3, [r0, #-4]!
str r4, [r0, #-4]!
str r5, [r0, #-4]!
str r6, [r0, #-4]!
str r7, [r0, #-4]!
str r8, [r0, #-4]!
str lr, [r0, #-4]!
W(str) r3, [r0, #-4]!
W(str) r4, [r0, #-4]!
W(str) r5, [r0, #-4]!
W(str) r6, [r0, #-4]!
W(str) r7, [r0, #-4]!
W(str) r8, [r0, #-4]!
W(str) lr, [r0, #-4]!
CALGN( bcs 2b )