1 files changed, 0 insertions, 68 deletions
diff --git a/main/musl/0001-add-thumb2-support-to-arm-assembler-memcpy.patch b/main/musl/0001-add-thumb2-support-to-arm-assembler-memcpy.patch
deleted file mode 100644
index 08f73d937ed..00000000000
--- a/main/musl/0001-add-thumb2-support-to-arm-assembler-memcpy.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From 91e662d1d941215eb024787db5e910dbfb5b169f Mon Sep 17 00:00:00 2001
-From: Andre McCurdy <armccurdy@gmail.com>
-Date: Fri, 13 Sep 2019 11:44:31 -0700
-Subject: [PATCH] add thumb2 support to arm assembler memcpy
-
-For Thumb2 compatibility, replace two instances of a single
-instruction "orr with a variable shift" with the two instruction
-equivalent. Neither of the replacements are in a performance critical
-loop.
----
- src/string/arm/memcpy.c    |  2 +-
- src/string/arm/memcpy_le.S | 13 ++++++++-----
- 2 files changed, 9 insertions(+), 6 deletions(-)
-
-diff --git a/src/string/arm/memcpy.c b/src/string/arm/memcpy.c
-index f703c9bd..041614f4 100644
---- a/src/string/arm/memcpy.c
-+++ b/src/string/arm/memcpy.c
-@@ -1,3 +1,3 @@
--#if __ARMEB__ || __thumb__
-+#if __ARMEB__
- #include "../memcpy.c"
- #endif
-diff --git a/src/string/arm/memcpy_le.S b/src/string/arm/memcpy_le.S
-index 9cfbcb2a..7b35d305 100644
---- a/src/string/arm/memcpy_le.S
-+++ b/src/string/arm/memcpy_le.S
-@@ -1,4 +1,4 @@
--#if !__ARMEB__ && !__thumb__
-+#if !__ARMEB__
- 
- /*
-  * Copyright (C) 2008 The Android Open Source Project
-@@ -40,8 +40,9 @@
-  * This file has been modified from the original for use in musl libc.
-  * The main changes are: addition of .type memcpy,%function to make the
-  * code safely callable from thumb mode, adjusting the return
-- * instructions to be compatible with pre-thumb ARM cpus, and removal
-- * of prefetch code that is not compatible with older cpus.
-+ * instructions to be compatible with pre-thumb ARM cpus, removal of
-+ * prefetch code that is not compatible with older cpus and support for
-+ * building as thumb 2.
-  */
- 
- .syntax unified
-@@ -241,7 +242,8 @@ non_congruent:
- 	beq     2f
- 	ldr     r5, [r1], #4
- 	sub     r2, r2, #4
--	orr     r4, r3, r5,             lsl lr
-+	mov     r4, r5,                 lsl lr
-+	orr     r4, r4, r3
- 	mov     r3, r5,                 lsr r12
- 	str     r4, [r0], #4
- 	cmp     r2, #4
-@@ -348,7 +350,8 @@ less_than_thirtytwo:
- 
- 1:      ldr     r5, [r1], #4
- 	sub     r2, r2, #4
--	orr     r4, r3, r5,             lsl lr
-+	mov     r4, r5,                 lsl lr
-+	orr     r4, r4, r3
- 	mov     r3,     r5,                     lsr r12
- 	str     r4, [r0], #4
- 	cmp     r2, #4
--- 
-2.24.1
-