Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 2 of 2.

1 files changed, 97 insertions, 97 deletions

diff --git a/contrib/libs/cxxsupp/builtins/arm/clzdi2.S b/contrib/libs/cxxsupp/builtins/arm/clzdi2.S
index 28d4f8761e..a55abac046 100644
--- a/contrib/libs/cxxsupp/builtins/arm/clzdi2.S
+++ b/contrib/libs/cxxsupp/builtins/arm/clzdi2.S
@@ -1,97 +1,97 @@
-/* ===-- clzdi2.c - Implement __clzdi2 -------------------------------------=== 
- * 
- *               The LLVM Compiler Infrastructure 
- * 
- * This file is dual licensed under the MIT and the University of Illinois Open 
- * Source Licenses. See LICENSE.TXT for details. 
- * 
- * ===----------------------------------------------------------------------=== 
- * 
- * This file implements count leading zeros for 64bit arguments. 
- * 
- * ===----------------------------------------------------------------------=== 
- */ 
-#include "../assembly.h" 
- 
-	.syntax unified 
-	.text 
-#if __ARM_ARCH_ISA_THUMB == 2 
-	.thumb 
-#endif 
- 
- 
-	.p2align	2 
-#if __ARM_ARCH_ISA_THUMB == 2 
-DEFINE_COMPILERRT_THUMB_FUNCTION(__clzdi2) 
-#else 
-DEFINE_COMPILERRT_FUNCTION(__clzdi2) 
-#endif 
-#ifdef __ARM_FEATURE_CLZ 
-#ifdef __ARMEB__ 
-	cmp	r0, 0 
-	itee ne 
-	clzne	r0, r0 
-	clzeq	r0, r1 
-	addeq	r0, r0, 32 
-#else 
-	cmp	r1, 0 
-	itee ne 
-	clzne	r0, r1 
-	clzeq	r0, r0 
-	addeq	r0, r0, 32 
-#endif 
-	JMP(lr) 
-#else 
-	/* Assumption: n != 0 */ 
- 
-	/* 
-	 * r0: n 
-	 * r1: upper half of n, overwritten after check 
-	 * r1: count of leading zeros in n + 1 
-	 * r2: scratch register for shifted r0 
-	 */ 
-#ifdef __ARMEB__ 
-	cmp	r0, 0 
-	moveq	r0, r1 
-#else 
-	cmp	r1, 0 
-	movne	r0, r1 
-#endif 
-	movne	r1, 1 
-	moveq	r1, 33 
- 
-	/* 
-	 * Basic block: 
-	 * if ((r0 >> SHIFT) == 0) 
-	 *   r1 += SHIFT; 
-	 * else 
-	 *   r0 >>= SHIFT; 
-	 * for descending powers of two as SHIFT. 
-	 */ 
-#define BLOCK(shift) \ 
-	lsrs	r2, r0, shift; \ 
-	movne	r0, r2; \ 
-	addeq	r1, shift \ 
- 
-	BLOCK(16) 
-	BLOCK(8) 
-	BLOCK(4) 
-	BLOCK(2) 
- 
-	/* 
-	 * The basic block invariants at this point are (r0 >> 2) == 0 and 
-	 * r0 != 0. This means 1 <= r0 <= 3 and 0 <= (r0 >> 1) <= 1. 
-	 * 
-	 * r0 | (r0 >> 1) == 0 | (r0 >> 1) == 1 | -(r0 >> 1) | 1 - (r0 >> 1) 
-	 * ---+----------------+----------------+------------+-------------- 
-	 * 1  | 1              | 0              | 0          | 1 
-	 * 2  | 0              | 1              | -1         | 0 
-	 * 3  | 0              | 1              | -1         | 0 
-	 * 
-	 * The r1's initial value of 1 compensates for the 1 here. 
-	 */ 
-	sub	r0, r1, r0, lsr #1 
- 
-	JMP(lr) 
-#endif // __ARM_FEATURE_CLZ 
-END_COMPILERRT_FUNCTION(__clzdi2) 
+/* ===-- clzdi2.c - Implement __clzdi2 -------------------------------------===
+ *
+ *               The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements count leading zeros for 64bit arguments.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+#include "../assembly.h"
+
+	.syntax unified
+	.text
+#if __ARM_ARCH_ISA_THUMB == 2
+	.thumb
+#endif
+
+
+	.p2align	2
+#if __ARM_ARCH_ISA_THUMB == 2
+DEFINE_COMPILERRT_THUMB_FUNCTION(__clzdi2)
+#else
+DEFINE_COMPILERRT_FUNCTION(__clzdi2)
+#endif
+#ifdef __ARM_FEATURE_CLZ
+#ifdef __ARMEB__
+	cmp	r0, 0
+	itee ne
+	clzne	r0, r0
+	clzeq	r0, r1
+	addeq	r0, r0, 32
+#else
+	cmp	r1, 0
+	itee ne
+	clzne	r0, r1
+	clzeq	r0, r0
+	addeq	r0, r0, 32
+#endif
+	JMP(lr)
+#else
+	/* Assumption: n != 0 */
+
+	/*
+	 * r0: n
+	 * r1: upper half of n, overwritten after check
+	 * r1: count of leading zeros in n + 1
+	 * r2: scratch register for shifted r0
+	 */
+#ifdef __ARMEB__
+	cmp	r0, 0
+	moveq	r0, r1
+#else
+	cmp	r1, 0
+	movne	r0, r1
+#endif
+	movne	r1, 1
+	moveq	r1, 33
+
+	/*
+	 * Basic block:
+	 * if ((r0 >> SHIFT) == 0)
+	 *   r1 += SHIFT;
+	 * else
+	 *   r0 >>= SHIFT;
+	 * for descending powers of two as SHIFT.
+	 */
+#define BLOCK(shift) \
+	lsrs	r2, r0, shift; \
+	movne	r0, r2; \
+	addeq	r1, shift \
+
+	BLOCK(16)
+	BLOCK(8)
+	BLOCK(4)
+	BLOCK(2)
+
+	/*
+	 * The basic block invariants at this point are (r0 >> 2) == 0 and
+	 * r0 != 0. This means 1 <= r0 <= 3 and 0 <= (r0 >> 1) <= 1.
+	 *
+	 * r0 | (r0 >> 1) == 0 | (r0 >> 1) == 1 | -(r0 >> 1) | 1 - (r0 >> 1)
+	 * ---+----------------+----------------+------------+--------------
+	 * 1  | 1              | 0              | 0          | 1
+	 * 2  | 0              | 1              | -1         | 0
+	 * 3  | 0              | 1              | -1         | 0
+	 *
+	 * The r1's initial value of 1 compensates for the 1 here.
+	 */
+	sub	r0, r1, r0, lsr #1
+
+	JMP(lr)
+#endif // __ARM_FEATURE_CLZ
+END_COMPILERRT_FUNCTION(__clzdi2)