Create symlink current

and simplify the directory names.
With this we will unify all LOCAL_NDK_VERSIONs in the
platform to the latest stable NDK.

Bug: 6932421
Change-Id: I1842caaced8c621a49e92326bbbd85b284561c0f

1 files changed, 55 insertions, 0 deletions

diff --git a/4/platforms/android-3/arch-arm/usr/include/asm/locks.h b/4/platforms/android-3/arch-arm/usr/include/asm/locks.h
new file mode 100644
index 0000000..f48485c
--- /dev/null
+++ b/4/platforms/android-3/arch-arm/usr/include/asm/locks.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_PROC_LOCKS_H
+#define __ASM_PROC_LOCKS_H
+
+#if __LINUX_ARM_ARCH__ >= 6
+
+#define __down_op(ptr,fail)   ({   __asm__ __volatile__(   "@ down_op\n"  "1:	ldrex	lr, [%0]\n"  "	sub	lr, lr, %1\n"  "	strex	ip, lr, [%0]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	teq	lr, #0\n"  "	movmi	ip, %0\n"  "	blmi	" #fail   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   smp_mb();   })
+
+#define __down_op_ret(ptr,fail)   ({   unsigned int ret;   __asm__ __volatile__(   "@ down_op_ret\n"  "1:	ldrex	lr, [%1]\n"  "	sub	lr, lr, %2\n"  "	strex	ip, lr, [%1]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	teq	lr, #0\n"  "	movmi	ip, %1\n"  "	movpl	ip, #0\n"  "	blmi	" #fail "\n"  "	mov	%0, ip"   : "=&r" (ret)   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   smp_mb();   ret;   })
+
+#define __up_op(ptr,wake)   ({   smp_mb();   __asm__ __volatile__(   "@ up_op\n"  "1:	ldrex	lr, [%0]\n"  "	add	lr, lr, %1\n"  "	strex	ip, lr, [%0]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	cmp	lr, #0\n"  "	movle	ip, %0\n"  "	blle	" #wake   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   })
+
+#define RW_LOCK_BIAS 0x01000000
+#define RW_LOCK_BIAS_STR "0x01000000"
+
+#define __down_op_write(ptr,fail)   ({   __asm__ __volatile__(   "@ down_op_write\n"  "1:	ldrex	lr, [%0]\n"  "	sub	lr, lr, %1\n"  "	strex	ip, lr, [%0]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	teq	lr, #0\n"  "	movne	ip, %0\n"  "	blne	" #fail   :   : "r" (ptr), "I" (RW_LOCK_BIAS)   : "ip", "lr", "cc");   smp_mb();   })
+
+#define __up_op_write(ptr,wake)   ({   smp_mb();   __asm__ __volatile__(   "@ up_op_write\n"  "1:	ldrex	lr, [%0]\n"  "	adds	lr, lr, %1\n"  "	strex	ip, lr, [%0]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	movcs	ip, %0\n"  "	blcs	" #wake   :   : "r" (ptr), "I" (RW_LOCK_BIAS)   : "ip", "lr", "cc");   })
+
+#define __down_op_read(ptr,fail)   __down_op(ptr, fail)
+
+#define __up_op_read(ptr,wake)   ({   smp_mb();   __asm__ __volatile__(   "@ up_op_read\n"  "1:	ldrex	lr, [%0]\n"  "	add	lr, lr, %1\n"  "	strex	ip, lr, [%0]\n"  "	teq	ip, #0\n"  "	bne	1b\n"  "	teq	lr, #0\n"  "	moveq	ip, %0\n"  "	bleq	" #wake   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   })
+
+#else
+
+#define __down_op(ptr,fail)   ({   __asm__ __volatile__(   "@ down_op\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%0]\n"  "	subs	lr, lr, %1\n"  "	str	lr, [%0]\n"  "	msr	cpsr_c, ip\n"  "	movmi	ip, %0\n"  "	blmi	" #fail   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   smp_mb();   })
+
+#define __down_op_ret(ptr,fail)   ({   unsigned int ret;   __asm__ __volatile__(   "@ down_op_ret\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%1]\n"  "	subs	lr, lr, %2\n"  "	str	lr, [%1]\n"  "	msr	cpsr_c, ip\n"  "	movmi	ip, %1\n"  "	movpl	ip, #0\n"  "	blmi	" #fail "\n"  "	mov	%0, ip"   : "=&r" (ret)   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   smp_mb();   ret;   })
+
+#define __up_op(ptr,wake)   ({   smp_mb();   __asm__ __volatile__(   "@ up_op\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%0]\n"  "	adds	lr, lr, %1\n"  "	str	lr, [%0]\n"  "	msr	cpsr_c, ip\n"  "	movle	ip, %0\n"  "	blle	" #wake   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   })
+
+#define RW_LOCK_BIAS 0x01000000
+#define RW_LOCK_BIAS_STR "0x01000000"
+
+#define __down_op_write(ptr,fail)   ({   __asm__ __volatile__(   "@ down_op_write\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%0]\n"  "	subs	lr, lr, %1\n"  "	str	lr, [%0]\n"  "	msr	cpsr_c, ip\n"  "	movne	ip, %0\n"  "	blne	" #fail   :   : "r" (ptr), "I" (RW_LOCK_BIAS)   : "ip", "lr", "cc");   smp_mb();   })
+
+#define __up_op_write(ptr,wake)   ({   __asm__ __volatile__(   "@ up_op_write\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%0]\n"  "	adds	lr, lr, %1\n"  "	str	lr, [%0]\n"  "	msr	cpsr_c, ip\n"  "	movcs	ip, %0\n"  "	blcs	" #wake   :   : "r" (ptr), "I" (RW_LOCK_BIAS)   : "ip", "lr", "cc");   smp_mb();   })
+
+#define __down_op_read(ptr,fail)   __down_op(ptr, fail)
+
+#define __up_op_read(ptr,wake)   ({   smp_mb();   __asm__ __volatile__(   "@ up_op_read\n"  "	mrs	ip, cpsr\n"  "	orr	lr, ip, #128\n"  "	msr	cpsr_c, lr\n"  "	ldr	lr, [%0]\n"  "	adds	lr, lr, %1\n"  "	str	lr, [%0]\n"  "	msr	cpsr_c, ip\n"  "	moveq	ip, %0\n"  "	bleq	" #wake   :   : "r" (ptr), "I" (1)   : "ip", "lr", "cc");   })
+
+#endif
+
+#endif