new file mode 100644
@@ -0,0 +1,145 @@
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3, or (at your option) any
+later version.
+
+This file is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+
+#ifdef L_clzsi2
+#ifdef NOT_ISA_TARGET_32BIT
+FUNC_START clzsi2
+ movs r1, #28
+ movs r3, #1
+ lsls r3, r3, #16
+ cmp r0, r3 /* 0x10000 */
+ bcc 2f
+ lsrs r0, r0, #16
+ subs r1, r1, #16
+2: lsrs r3, r3, #8
+ cmp r0, r3 /* #0x100 */
+ bcc 2f
+ lsrs r0, r0, #8
+ subs r1, r1, #8
+2: lsrs r3, r3, #4
+ cmp r0, r3 /* #0x10 */
+ bcc 2f
+ lsrs r0, r0, #4
+ subs r1, r1, #4
+2: adr r2, 1f
+ ldrb r0, [r2, r0]
+ adds r0, r0, r1
+ bx lr
+.align 2
+1:
+.byte 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0
+ FUNC_END clzsi2
+#else
+ARM_FUNC_START clzsi2
+# if defined (__ARM_FEATURE_CLZ)
+ clz r0, r0
+ RET
+# else
+ mov r1, #28
+ cmp r0, #0x10000
+ do_it cs, t
+ movcs r0, r0, lsr #16
+ subcs r1, r1, #16
+ cmp r0, #0x100
+ do_it cs, t
+ movcs r0, r0, lsr #8
+ subcs r1, r1, #8
+ cmp r0, #0x10
+ do_it cs, t
+ movcs r0, r0, lsr #4
+ subcs r1, r1, #4
+ adr r2, 1f
+ ldrb r0, [r2, r0]
+ add r0, r0, r1
+ RET
+.align 2
+1:
+.byte 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0
+# endif /* !defined (__ARM_FEATURE_CLZ) */
+ FUNC_END clzsi2
+#endif
+#endif /* L_clzsi2 */
+
+#ifdef L_clzdi2
+#if !defined (__ARM_FEATURE_CLZ)
+
+# ifdef NOT_ISA_TARGET_32BIT
+FUNC_START clzdi2
+ push {r4, lr}
+ cmp xxh, #0
+ bne 1f
+# ifdef __ARMEB__
+ movs r0, xxl
+ bl __clzsi2
+ adds r0, r0, #32
+ b 2f
+1:
+ bl __clzsi2
+# else
+ bl __clzsi2
+ adds r0, r0, #32
+ b 2f
+1:
+ movs r0, xxh
+ bl __clzsi2
+# endif
+2:
+ pop {r4, pc}
+# else /* NOT_ISA_TARGET_32BIT */
+ARM_FUNC_START clzdi2
+ do_push {r4, lr}
+ cmp xxh, #0
+ bne 1f
+# ifdef __ARMEB__
+ mov r0, xxl
+ bl __clzsi2
+ add r0, r0, #32
+ b 2f
+1:
+ bl __clzsi2
+# else
+ bl __clzsi2
+ add r0, r0, #32
+ b 2f
+1:
+ mov r0, xxh
+ bl __clzsi2
+# endif
+2:
+ RETLDM r4
+ FUNC_END clzdi2
+# endif /* NOT_ISA_TARGET_32BIT */
+
+#else /* defined (__ARM_FEATURE_CLZ) */
+
+ARM_FUNC_START clzdi2
+ cmp xxh, #0
+ do_it eq, et
+ clzeq r0, xxl
+ clzne r0, xxh
+ addeq r0, r0, #32
+ RET
+ FUNC_END clzdi2
+
+#endif
+#endif /* L_clzdi2 */
+
@@ -1803,128 +1803,7 @@ LSYM(Lover12):
#endif /* __symbian__ */
-#ifdef L_clzsi2
-#ifdef NOT_ISA_TARGET_32BIT
-FUNC_START clzsi2
- movs r1, #28
- movs r3, #1
- lsls r3, r3, #16
- cmp r0, r3 /* 0x10000 */
- bcc 2f
- lsrs r0, r0, #16
- subs r1, r1, #16
-2: lsrs r3, r3, #8
- cmp r0, r3 /* #0x100 */
- bcc 2f
- lsrs r0, r0, #8
- subs r1, r1, #8
-2: lsrs r3, r3, #4
- cmp r0, r3 /* #0x10 */
- bcc 2f
- lsrs r0, r0, #4
- subs r1, r1, #4
-2: adr r2, 1f
- ldrb r0, [r2, r0]
- adds r0, r0, r1
- bx lr
-.align 2
-1:
-.byte 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0
- FUNC_END clzsi2
-#else
-ARM_FUNC_START clzsi2
-# if defined (__ARM_FEATURE_CLZ)
- clz r0, r0
- RET
-# else
- mov r1, #28
- cmp r0, #0x10000
- do_it cs, t
- movcs r0, r0, lsr #16
- subcs r1, r1, #16
- cmp r0, #0x100
- do_it cs, t
- movcs r0, r0, lsr #8
- subcs r1, r1, #8
- cmp r0, #0x10
- do_it cs, t
- movcs r0, r0, lsr #4
- subcs r1, r1, #4
- adr r2, 1f
- ldrb r0, [r2, r0]
- add r0, r0, r1
- RET
-.align 2
-1:
-.byte 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0
-# endif /* !defined (__ARM_FEATURE_CLZ) */
- FUNC_END clzsi2
-#endif
-#endif /* L_clzsi2 */
-
-#ifdef L_clzdi2
-#if !defined (__ARM_FEATURE_CLZ)
-
-# ifdef NOT_ISA_TARGET_32BIT
-FUNC_START clzdi2
- push {r4, lr}
- cmp xxh, #0
- bne 1f
-# ifdef __ARMEB__
- movs r0, xxl
- bl __clzsi2
- adds r0, r0, #32
- b 2f
-1:
- bl __clzsi2
-# else
- bl __clzsi2
- adds r0, r0, #32
- b 2f
-1:
- movs r0, xxh
- bl __clzsi2
-# endif
-2:
- pop {r4, pc}
-# else /* NOT_ISA_TARGET_32BIT */
-ARM_FUNC_START clzdi2
- do_push {r4, lr}
- cmp xxh, #0
- bne 1f
-# ifdef __ARMEB__
- mov r0, xxl
- bl __clzsi2
- add r0, r0, #32
- b 2f
-1:
- bl __clzsi2
-# else
- bl __clzsi2
- add r0, r0, #32
- b 2f
-1:
- mov r0, xxh
- bl __clzsi2
-# endif
-2:
- RETLDM r4
- FUNC_END clzdi2
-# endif /* NOT_ISA_TARGET_32BIT */
-
-#else /* defined (__ARM_FEATURE_CLZ) */
-
-ARM_FUNC_START clzdi2
- cmp xxh, #0
- do_it eq, et
- clzeq r0, xxl
- clzne r0, xxh
- addeq r0, r0, #32
- RET
- FUNC_END clzdi2
-
-#endif
-#endif /* L_clzdi2 */
+#include "clz2.S"
#ifdef L_ctzsi2
#ifdef NOT_ISA_TARGET_32BIT