1 files changed, 0 insertions, 65 deletions
diff --git a/libdde_linux26/contrib/arch/arm/lib/bitops.h b/libdde_linux26/contrib/arch/arm/lib/bitops.h
deleted file mode 100644
index 2e787d40..00000000
--- a/libdde_linux26/contrib/arch/arm/lib/bitops.h
+++ /dev/null
@@ -1,65 +0,0 @@
-
-#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_32v6K)
-	.macro	bitop, instr
-	mov	r2, #1
-	and	r3, r0, #7		@ Get bit offset
-	add	r1, r1, r0, lsr #3	@ Get byte offset
-	mov	r3, r2, lsl r3
-1:	ldrexb	r2, [r1]
-	\instr	r2, r2, r3
-	strexb	r0, r2, [r1]
-	cmp	r0, #0
-	bne	1b
-	mov	pc, lr
-	.endm
-
-	.macro	testop, instr, store
-	and	r3, r0, #7		@ Get bit offset
-	mov	r2, #1
-	add	r1, r1, r0, lsr #3	@ Get byte offset
-	mov	r3, r2, lsl r3		@ create mask
-1:	ldrexb	r2, [r1]
-	ands	r0, r2, r3		@ save old value of bit
-	\instr	r2, r2, r3			@ toggle bit
-	strexb	ip, r2, [r1]
-	cmp	ip, #0
-	bne	1b
-	cmp	r0, #0
-	movne	r0, #1
-2:	mov	pc, lr
-	.endm
-#else
-	.macro	bitop, instr
-	and	r2, r0, #7
-	mov	r3, #1
-	mov	r3, r3, lsl r2
-	save_and_disable_irqs ip
-	ldrb	r2, [r1, r0, lsr #3]
-	\instr	r2, r2, r3
-	strb	r2, [r1, r0, lsr #3]
-	restore_irqs ip
-	mov	pc, lr
-	.endm
-
-/**
- * testop - implement a test_and_xxx_bit operation.
- * @instr: operational instruction
- * @store: store instruction
- *
- * Note: we can trivially conditionalise the store instruction
- * to avoid dirtying the data cache.
- */
-	.macro	testop, instr, store
-	add	r1, r1, r0, lsr #3
-	and	r3, r0, #7
-	mov	r0, #1
-	save_and_disable_irqs ip
-	ldrb	r2, [r1]
-	tst	r2, r0, lsl r3
-	\instr	r2, r2, r0, lsl r3
-	\store	r2, [r1]
-	restore_irqs ip
-	moveq	r0, #0
-	mov	pc, lr
-	.endm
-#endif