Revert "Arm32 dynamic function dispatch"
This reverts commit ce4ff9c44de8213a55c3712da17c5eab8f1247bc.
Reason for revert: broke master in ab/5138164 target sdk_phone_armv7-sdk
Change-Id: Ia4b0c7e6117a37df694509078116963f41d7865e
diff --git a/libc/Android.bp b/libc/Android.bp
index c08df9d..6209374 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -551,9 +551,13 @@
arm: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/strcpy.c",
- "upstream-openbsd/lib/libc/string/stpcpy.c",
- "upstream-openbsd/lib/libc/string/strcat.c",
],
+ neon: {
+ exclude_srcs: [
+ "upstream-openbsd/lib/libc/string/stpcpy.c",
+ "upstream-openbsd/lib/libc/string/strcat.c",
+ ],
+ },
},
arm64: {
exclude_srcs: [
@@ -845,8 +849,6 @@
"arch-arm/generic/bionic/memcmp.S",
"arch-arm/generic/bionic/memmove.S",
"arch-arm/generic/bionic/memset.S",
- "arch-arm/generic/bionic/stpcpy.c",
- "arch-arm/generic/bionic/strcat.c",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
@@ -860,44 +862,162 @@
"arch-arm/bionic/setjmp.S",
"arch-arm/bionic/syscall.S",
"arch-arm/bionic/vfork.S",
-
- "arch-arm/cortex-a15/bionic/memcpy.S",
- "arch-arm/cortex-a15/bionic/memmove.S",
- "arch-arm/cortex-a15/bionic/memset.S",
- "arch-arm/cortex-a15/bionic/stpcpy.S",
- "arch-arm/cortex-a15/bionic/strcat.S",
- "arch-arm/cortex-a15/bionic/strcmp.S",
- "arch-arm/cortex-a15/bionic/strcpy.S",
- "arch-arm/cortex-a15/bionic/strlen.S",
-
- "arch-arm/cortex-a7/bionic/memcpy.S",
- "arch-arm/cortex-a7/bionic/memmove.S",
- "arch-arm/cortex-a7/bionic/memset.S",
-
- "arch-arm/cortex-a9/bionic/memcpy.S",
- "arch-arm/cortex-a9/bionic/memmove.S",
- "arch-arm/cortex-a9/bionic/memset.S",
- "arch-arm/cortex-a9/bionic/stpcpy.S",
- "arch-arm/cortex-a9/bionic/strcat.S",
- "arch-arm/cortex-a9/bionic/strcmp.S",
- "arch-arm/cortex-a9/bionic/strcpy.S",
- "arch-arm/cortex-a9/bionic/strlen.S",
-
- "arch-arm/krait/bionic/memcpy.S",
- "arch-arm/krait/bionic/memmove.S",
- "arch-arm/krait/bionic/memset.S",
- "arch-arm/krait/bionic/strcmp.S",
-
- "arch-arm/cortex-a53/bionic/memcpy.S",
- "arch-arm/cortex-a53/bionic/memmove.S",
-
- "arch-arm/denver/bionic/memcpy.S",
- "arch-arm/denver/bionic/memmove.S",
- "arch-arm/denver/bionic/memset.S",
-
- "arch-arm/kryo/bionic/memcpy.S",
- "arch-arm/kryo/bionic/memmove.S",
],
+ cortex_a7: {
+ srcs: [
+ "arch-arm/cortex-a7/bionic/memcpy.S",
+ "arch-arm/cortex-a7/bionic/memset.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/memset.S",
+ ],
+ },
+ cortex_a9: {
+ srcs: [
+ "arch-arm/cortex-a9/bionic/memcpy.S",
+ "arch-arm/cortex-a9/bionic/memset.S",
+
+ "arch-arm/cortex-a9/bionic/stpcpy.S",
+ "arch-arm/cortex-a9/bionic/strcat.S",
+ "arch-arm/cortex-a9/bionic/strcmp.S",
+ "arch-arm/cortex-a9/bionic/strcpy.S",
+ "arch-arm/cortex-a9/bionic/strlen.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/memset.S",
+
+ "arch-arm/cortex-a15/bionic/stpcpy.S",
+ "arch-arm/cortex-a15/bionic/strcat.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ "arch-arm/cortex-a15/bionic/strcpy.S",
+ "arch-arm/cortex-a15/bionic/strlen.S",
+ ],
+ },
+ krait: {
+ srcs: [
+ "arch-arm/krait/bionic/memcpy.S",
+ "arch-arm/krait/bionic/memset.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ cortex_a53: {
+ srcs: [
+ "arch-arm/cortex-a53/bionic/memcpy.S",
+ "arch-arm/cortex-a7/bionic/memset.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ ],
+ },
+ cortex_a55: {
+ srcs: [
+ "arch-arm/cortex-a7/bionic/memset.S",
+ "arch-arm/denver/bionic/memcpy.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ cortex_a73: {
+ srcs: [
+ "arch-arm/cortex-a7/bionic/memset.S",
+ "arch-arm/denver/bionic/memcpy.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ cortex_a75: {
+ srcs: [
+ "arch-arm/cortex-a7/bionic/memset.S",
+ "arch-arm/denver/bionic/memcpy.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ cortex_a76: {
+ srcs: [
+ "arch-arm/cortex-a7/bionic/memset.S",
+ "arch-arm/denver/bionic/memcpy.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ denver: {
+ srcs: [
+ "arch-arm/denver/bionic/memcpy.S",
+ "arch-arm/denver/bionic/memset.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ ],
+ },
+ kryo: {
+ srcs: [
+ "arch-arm/kryo/bionic/memcpy.S",
+ "arch-arm/cortex-a7/bionic/memset.S",
+
+ "arch-arm/krait/bionic/strcmp.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/cortex-a15/bionic/memset.S",
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ ],
+ },
+ // Cores not listed above (like cortex-a8, cortex-a15) or
+ // "generic" core will use the following implementation.
+ neon: {
+ srcs: [
+ "arch-arm/cortex-a15/bionic/memcpy.S",
+ "arch-arm/cortex-a15/bionic/memset.S",
+
+ "arch-arm/cortex-a15/bionic/stpcpy.S",
+ "arch-arm/cortex-a15/bionic/strcat.S",
+ "arch-arm/cortex-a15/bionic/strcmp.S",
+ "arch-arm/cortex-a15/bionic/strcpy.S",
+ "arch-arm/cortex-a15/bionic/strlen.S",
+
+ "arch-arm/denver/bionic/memmove.S",
+ ],
+ exclude_srcs: [
+ "arch-arm/generic/bionic/memcpy.S",
+ "arch-arm/generic/bionic/memmove.S",
+ "arch-arm/generic/bionic/memset.S",
+ "arch-arm/generic/bionic/strcmp.S",
+ "arch-arm/generic/bionic/strcpy.S",
+ "arch-arm/generic/bionic/strlen.c",
+ ],
+ },
},
arm64: {
srcs: [
@@ -1516,9 +1636,6 @@
x86: {
srcs: ["arch-x86/static_function_dispatch.S"],
},
- arm: {
- srcs: ["arch-arm/static_function_dispatch.S"],
- },
},
whole_static_libs: [
@@ -1541,9 +1658,6 @@
x86: {
srcs: ["arch-x86/dynamic_function_dispatch.cpp"],
},
- arm: {
- srcs: ["arch-arm/dynamic_function_dispatch.cpp"],
- },
},
whole_static_libs: [
diff --git a/libc/arch-arm/cortex-a15/bionic/memcpy.S b/libc/arch-arm/cortex-a15/bionic/memcpy.S
index a9dfaff..0bab6ee 100644
--- a/libc/arch-arm/cortex-a15/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a15/bionic/memcpy.S
@@ -64,7 +64,7 @@
.arch armv7-a
// Prototype: void *memcpy (void *dst, const void *src, size_t count).
-ENTRY(__memcpy_a15)
+ENTRY(__memcpy)
pld [r1, #64]
push {r0, lr}
.cfi_def_cfa_offset 8
@@ -72,4 +72,4 @@
.cfi_rel_offset lr, 4
#include "memcpy_base.S"
-END(__memcpy_a15)
+END(__memcpy)
diff --git a/libc/arch-arm/cortex-a15/bionic/memmove.S b/libc/arch-arm/cortex-a15/bionic/memmove.S
deleted file mode 100644
index 2b12de0..0000000
--- a/libc/arch-arm/cortex-a15/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_a15
-#define MEMCPY __memcpy_a15
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/cortex-a15/bionic/memset.S b/libc/arch-arm/cortex-a15/bionic/memset.S
index ead881e..4b4388e 100644
--- a/libc/arch-arm/cortex-a15/bionic/memset.S
+++ b/libc/arch-arm/cortex-a15/bionic/memset.S
@@ -41,7 +41,7 @@
// arch. The code generated is exactly the same.
.arch armv7-a
-ENTRY(__memset_chk_a15)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
@@ -51,9 +51,9 @@
.cfi_rel_offset lr, 0
bl __memset_chk_fail
-END(__memset_chk_a15)
+END(__memset_chk)
-ENTRY(memset_a15)
+ENTRY(memset)
stmfd sp!, {r0}
.cfi_def_cfa_offset 4
.cfi_rel_offset r0, 0
@@ -171,4 +171,4 @@
strbcs r1, [r0], #1
ldmfd sp!, {r0}
bx lr
-END(memset_a15)
+END(memset)
diff --git a/libc/arch-arm/cortex-a15/bionic/strcat.S b/libc/arch-arm/cortex-a15/bionic/strcat.S
index 260926a..157cc9f 100644
--- a/libc/arch-arm/cortex-a15/bionic/strcat.S
+++ b/libc/arch-arm/cortex-a15/bionic/strcat.S
@@ -80,7 +80,7 @@
\cmd \reg, \label
.endm // m_copy_byte
-ENTRY(strcat_a15)
+ENTRY(strcat)
// Quick check to see if src is empty.
ldrb r2, [r1]
pld [r1, #0]
@@ -572,4 +572,4 @@
.L_strcat_sub2:
sub r0, r0, #2
b .L_strcat_r0_scan_done
-END(strcat_a15)
+END(strcat)
diff --git a/libc/arch-arm/cortex-a15/bionic/strcmp.S b/libc/arch-arm/cortex-a15/bionic/strcmp.S
index 58dbf17..d8993d5 100644
--- a/libc/arch-arm/cortex-a15/bionic/strcmp.S
+++ b/libc/arch-arm/cortex-a15/bionic/strcmp.S
@@ -61,7 +61,7 @@
// arch. The code generated is exactly the same.
.arch armv7-a
-ENTRY(strcmp_a15)
+ENTRY(strcmp)
/* Use LDRD whenever possible. */
/* The main thing to look out for when comparing large blocks is that
@@ -376,4 +376,4 @@
it ls
sbcls r0, r0, r0
bx lr
-END(strcmp_a15)
+END(strcmp)
diff --git a/libc/arch-arm/cortex-a15/bionic/string_copy.S b/libc/arch-arm/cortex-a15/bionic/string_copy.S
index affbc3b..92d1c98 100644
--- a/libc/arch-arm/cortex-a15/bionic/string_copy.S
+++ b/libc/arch-arm/cortex-a15/bionic/string_copy.S
@@ -100,9 +100,9 @@
.endm // m_copy_byte
#if defined(STPCPY)
-ENTRY(stpcpy_a15)
+ENTRY(stpcpy)
#else
-ENTRY(strcpy_a15)
+ENTRY(strcpy)
#endif
// For short copies, hard-code checking the first 8 bytes since this
// new code doesn't win until after about 8 bytes.
@@ -514,7 +514,7 @@
strb r4, [r0]
m_pop
#if defined(STPCPY)
-END(stpcpy_a15)
+END(stpcpy)
#else
-END(strcpy_a15)
+END(strcpy)
#endif
diff --git a/libc/arch-arm/cortex-a15/bionic/strlen.S b/libc/arch-arm/cortex-a15/bionic/strlen.S
index 9c5ed29..4fd6284 100644
--- a/libc/arch-arm/cortex-a15/bionic/strlen.S
+++ b/libc/arch-arm/cortex-a15/bionic/strlen.S
@@ -60,7 +60,7 @@
.thumb
.thumb_func
-ENTRY(strlen_a15)
+ENTRY(strlen)
pld [r0, #0]
mov r1, r0
@@ -162,4 +162,4 @@
.L_sub2_and_return:
sub r0, r0, #2
bx lr
-END(strlen_a15)
+END(strlen)
diff --git a/libc/arch-arm/cortex-a53/bionic/memcpy.S b/libc/arch-arm/cortex-a53/bionic/memcpy.S
index ea748bd..0bab6ee 100644
--- a/libc/arch-arm/cortex-a53/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a53/bionic/memcpy.S
@@ -64,7 +64,7 @@
.arch armv7-a
// Prototype: void *memcpy (void *dst, const void *src, size_t count).
-ENTRY(__memcpy_a53)
+ENTRY(__memcpy)
pld [r1, #64]
push {r0, lr}
.cfi_def_cfa_offset 8
@@ -72,4 +72,4 @@
.cfi_rel_offset lr, 4
#include "memcpy_base.S"
-END(__memcpy_a53)
+END(__memcpy)
diff --git a/libc/arch-arm/cortex-a53/bionic/memmove.S b/libc/arch-arm/cortex-a53/bionic/memmove.S
deleted file mode 100644
index 741acb3..0000000
--- a/libc/arch-arm/cortex-a53/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_a53
-#define MEMCPY __memcpy_a53
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/cortex-a7/bionic/memcpy.S b/libc/arch-arm/cortex-a7/bionic/memcpy.S
index 2f32d2e..0bab6ee 100644
--- a/libc/arch-arm/cortex-a7/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a7/bionic/memcpy.S
@@ -64,7 +64,7 @@
.arch armv7-a
// Prototype: void *memcpy (void *dst, const void *src, size_t count).
-ENTRY(__memcpy_a7)
+ENTRY(__memcpy)
pld [r1, #64]
push {r0, lr}
.cfi_def_cfa_offset 8
@@ -72,4 +72,4 @@
.cfi_rel_offset lr, 4
#include "memcpy_base.S"
-END(__memcpy_a7)
+END(__memcpy)
diff --git a/libc/arch-arm/cortex-a7/bionic/memmove.S b/libc/arch-arm/cortex-a7/bionic/memmove.S
deleted file mode 100644
index 17ead5a..0000000
--- a/libc/arch-arm/cortex-a7/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_a7
-#define MEMCPY __memcpy_a7
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/cortex-a7/bionic/memset.S b/libc/arch-arm/cortex-a7/bionic/memset.S
index d7d3b34..72ee613 100644
--- a/libc/arch-arm/cortex-a7/bionic/memset.S
+++ b/libc/arch-arm/cortex-a7/bionic/memset.S
@@ -41,7 +41,7 @@
// arch. The code generated is exactly the same.
.arch armv7-a
-ENTRY(__memset_chk_a7)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
@@ -51,9 +51,9 @@
.cfi_rel_offset lr, 0
bl __memset_chk_fail
-END(__memset_chk_a7)
+END(__memset_chk)
-ENTRY(memset_a7)
+ENTRY(memset)
mov r3, r0
// At this point only d0, d1 are going to be used below.
vdup.8 q0, r1
@@ -160,4 +160,4 @@
strbcs r1, [r3], #1
strbcs r1, [r3], #1
bx lr
-END(memset_a7)
+END(memset)
diff --git a/libc/arch-arm/cortex-a9/bionic/memcpy.S b/libc/arch-arm/cortex-a9/bionic/memcpy.S
index e78a7da..a71c9d2 100644
--- a/libc/arch-arm/cortex-a9/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a9/bionic/memcpy.S
@@ -39,15 +39,15 @@
.thumb
.thumb_func
-ENTRY(__memcpy_a9)
+ENTRY(__memcpy)
pld [r1, #0]
stmfd sp!, {r0, lr}
.cfi_def_cfa_offset 8
.cfi_rel_offset r0, 0
.cfi_rel_offset lr, 4
pld [r1, #64]
-END(__memcpy_a9)
+END(__memcpy)
-#define MEMCPY_BASE __memcpy_base_a9
-#define MEMCPY_BASE_ALIGNED __memcpy_base_aligned_a9
+#define MEMCPY_BASE __memcpy_base
+#define MEMCPY_BASE_ALIGNED __memcpy_base_aligned
#include "memcpy_base.S"
diff --git a/libc/arch-arm/cortex-a9/bionic/memmove.S b/libc/arch-arm/cortex-a9/bionic/memmove.S
deleted file mode 100644
index a457633..0000000
--- a/libc/arch-arm/cortex-a9/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_a9
-#define MEMCPY __memcpy_a9
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/cortex-a9/bionic/memset.S b/libc/arch-arm/cortex-a9/bionic/memset.S
index cf66e86..d00231b 100644
--- a/libc/arch-arm/cortex-a9/bionic/memset.S
+++ b/libc/arch-arm/cortex-a9/bionic/memset.S
@@ -36,7 +36,7 @@
.fpu neon
.syntax unified
-ENTRY(__memset_chk_a9)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
@@ -46,10 +46,10 @@
.cfi_rel_offset lr, 0
bl __memset_chk_fail
-END(__memset_chk_a9)
+END(__memset_chk)
/* memset() returns its first argument. */
-ENTRY(memset_a9)
+ENTRY(memset)
// The neon memset only wins for less than 132.
cmp r2, #132
bhi .L_memset_large_copy
@@ -158,4 +158,4 @@
movs r2, r2, lsl #2
strbcs r1, [r0]
ldmfd sp!, {r0, r4-r7, pc}
-END(memset_a9)
+END(memset)
diff --git a/libc/arch-arm/cortex-a9/bionic/strcat.S b/libc/arch-arm/cortex-a9/bionic/strcat.S
index f56a8ef..9077a74 100644
--- a/libc/arch-arm/cortex-a9/bionic/strcat.S
+++ b/libc/arch-arm/cortex-a9/bionic/strcat.S
@@ -80,7 +80,7 @@
\cmd \reg, \label
.endm // m_copy_byte
-ENTRY(strcat_a9)
+ENTRY(strcat)
// Quick check to see if src is empty.
ldrb r2, [r1]
pld [r1, #0]
@@ -552,4 +552,4 @@
.Lstrcat_r0_update:
sub r0, r0, #1
b .Lstrcat_r0_scan_done
-END(strcat_a9)
+END(strcat)
diff --git a/libc/arch-arm/cortex-a9/bionic/strcmp.S b/libc/arch-arm/cortex-a9/bionic/strcmp.S
index 7ac26bb..ba191d6 100644
--- a/libc/arch-arm/cortex-a9/bionic/strcmp.S
+++ b/libc/arch-arm/cortex-a9/bionic/strcmp.S
@@ -57,7 +57,7 @@
.thumb_func
#endif
-ENTRY(strcmp_a9)
+ENTRY(strcmp)
/* Use LDRD whenever possible. */
/* The main thing to look out for when comparing large blocks is that
@@ -544,4 +544,4 @@
adds sp, sp, #16
bx lr
-END(strcmp_a9)
+END(strcmp)
diff --git a/libc/arch-arm/cortex-a9/bionic/string_copy.S b/libc/arch-arm/cortex-a9/bionic/string_copy.S
index d432d12..642db0f 100644
--- a/libc/arch-arm/cortex-a9/bionic/string_copy.S
+++ b/libc/arch-arm/cortex-a9/bionic/string_copy.S
@@ -100,9 +100,9 @@
.endm // m_copy_byte
#if defined(STPCPY)
-ENTRY(stpcpy_a9)
+ENTRY(stpcpy)
#else
-ENTRY(strcpy_a9)
+ENTRY(strcpy)
#endif
// Unroll the first 8 bytes that will be copied.
m_push
@@ -536,7 +536,7 @@
#endif
m_ret inst=pop
#if defined(STPCPY)
-END(stpcpy_a9)
+END(stpcpy)
#else
-END(strcpy_a9)
+END(strcpy)
#endif
diff --git a/libc/arch-arm/cortex-a9/bionic/strlen.S b/libc/arch-arm/cortex-a9/bionic/strlen.S
index 06e8bac..b92b043 100644
--- a/libc/arch-arm/cortex-a9/bionic/strlen.S
+++ b/libc/arch-arm/cortex-a9/bionic/strlen.S
@@ -60,7 +60,7 @@
.thumb
.thumb_func
-ENTRY(strlen_a9)
+ENTRY(strlen)
pld [r0, #0]
mov r1, r0
@@ -164,4 +164,4 @@
sub r0, r1, r0
sub r0, r0, #1
bx lr
-END(strlen_a9)
+END(strlen)
diff --git a/libc/arch-arm/denver/bionic/memcpy.S b/libc/arch-arm/denver/bionic/memcpy.S
index 5edee1e..f082542 100644
--- a/libc/arch-arm/denver/bionic/memcpy.S
+++ b/libc/arch-arm/denver/bionic/memcpy.S
@@ -65,14 +65,14 @@
// arch. The code generated is exactly the same.
.arch armv7-a
-ENTRY(__memcpy_denver)
+ENTRY(__memcpy)
pld [r1, #64]
push {r0, lr}
.cfi_def_cfa_offset 8
.cfi_rel_offset r0, 0
.cfi_rel_offset lr, 4
-END(__memcpy_denver)
+END(__memcpy)
-#define MEMCPY_BASE __memcpy_base_denver
-#define MEMCPY_BASE_ALIGNED __memcpy_base_aligned_denver
+#define MEMCPY_BASE __memcpy_base
+#define MEMCPY_BASE_ALIGNED __memcpy_base_aligned
#include "memcpy_base.S"
diff --git a/libc/arch-arm/denver/bionic/memmove.S b/libc/arch-arm/denver/bionic/memmove.S
index 13c90ef..74d2b31 100644
--- a/libc/arch-arm/denver/bionic/memmove.S
+++ b/libc/arch-arm/denver/bionic/memmove.S
@@ -29,14 +29,6 @@
#include <private/bionic_asm.h>
-#ifndef MEMMOVE
-# define MEMMOVE memmove_denver
-#endif
-
-#ifndef MEMCPY
-# define MEMCPY __memcpy_denver
-#endif
-
.text
.syntax unified
.fpu neon
@@ -48,7 +40,7 @@
#define PREFETCH_DISTANCE_MID (CACHE_LINE_SIZE*4)
#define PREFETCH_DISTANCE_FAR (CACHE_LINE_SIZE*16)
-ENTRY(MEMMOVE)
+ENTRY(memmove)
cmp r2, #0
cmpne r0, r1
bxeq lr
@@ -58,7 +50,7 @@
bhi .L_reversed_memcpy
.L_jump_to_memcpy:
- b MEMCPY
+ b __memcpy
.L_reversed_memcpy:
push {r0, lr}
@@ -285,4 +277,6 @@
pop {r0, pc}
-END(MEMMOVE)
+END(memmove)
+
+ALIAS_SYMBOL(memcpy, memmove)
diff --git a/libc/arch-arm/denver/bionic/memset.S b/libc/arch-arm/denver/bionic/memset.S
index 198ecf3..88ffe5c 100644
--- a/libc/arch-arm/denver/bionic/memset.S
+++ b/libc/arch-arm/denver/bionic/memset.S
@@ -39,7 +39,7 @@
.fpu neon
.syntax unified
-ENTRY(__memset_chk_denver)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
@@ -49,9 +49,9 @@
.cfi_rel_offset lr, 0
bl __memset_chk_fail
-END(__memset_chk_denver)
+END(__memset_chk)
-ENTRY(memset_denver)
+ENTRY(memset)
pldw [r0]
mov r3, r0
@@ -183,4 +183,4 @@
strbcs r1, [r3]
2:
bx lr
-END(memset_denver)
+END(memset)
diff --git a/libc/arch-arm/dynamic_function_dispatch.cpp b/libc/arch-arm/dynamic_function_dispatch.cpp
deleted file mode 100644
index 17f0087..0000000
--- a/libc/arch-arm/dynamic_function_dispatch.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <fcntl.h>
-#include <sys/syscall.h>
-
-extern "C" {
-
-enum CpuVariant {
- kUnknown = 0,
- kGeneric,
- kCortexA7,
- kCortexA9,
- kCortexA53,
- kCortexA55,
- kDenver,
- kKrait,
- kKryo,
-};
-
-static constexpr int MAX_CPU_NAME_LEN = 12;
-struct CpuVariantNames {
- char name[MAX_CPU_NAME_LEN];
- CpuVariant variant;
-};
-
-static constexpr CpuVariantNames cpu_variant_names[] = {
- {"cortex-a76", kCortexA55},
- {"cortex-a75", kCortexA55},
- {"kryo", kKryo},
- {"cortex-a73", kCortexA55},
- {"cortex-a55", kCortexA55},
- {"cortex-a53", kCortexA53},
- {"krait", kKrait},
- {"cortex-a9", kCortexA9},
- {"cortex-a7", kCortexA7},
- {"denver", kDenver},
- // kUnknown indicates the end of this array.
- {"", kUnknown},
-};
-
-static long ifunc_open(const char* pathname) {
- register long r0 __asm__("r0") = AT_FDCWD;
- register long r1 __asm__("r1") = reinterpret_cast<long>(pathname);
- register long r2 __asm__("r2") = O_RDONLY;
- register long r3 __asm__("r3") = 0;
- register long r7 __asm__("r7") = __NR_openat;
- __asm__ volatile("swi #0" : "=r"(r0) : "r"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r7));
- return r0;
-}
-
-static ssize_t ifunc_read(int fd, void* buf, size_t count) {
- register long r0 __asm__("r0") = fd;
- register long r1 __asm__("r1") = reinterpret_cast<long>(buf);
- register long r2 __asm__("r2") = count;
- register long r7 __asm__("r7") = __NR_read;
- __asm__ volatile("swi #0" : "=r"(r0) : "r"(r0), "r"(r1), "r"(r2), "r"(r7) : "memory");
- return r0;
-}
-
-static int ifunc_close(int fd) {
- register long r0 __asm__("r0") = fd;
- register long r7 __asm__("r7") = __NR_close;
- __asm__ volatile("swi #0" : "=r"(r0) : "r"(r0), "r"(r7));
- return r0;
-}
-
-#define DEFINE_IFUNC(name) \
- name##_func name __attribute__((ifunc(#name "_resolver"))); \
- __attribute__((visibility("hidden"))) \
- name##_func* name##_resolver()
-
-#define DECLARE_FUNC(type, name) \
- __attribute__((visibility("hidden"))) \
- type name
-
-#define RETURN_FUNC(type, name) { \
- DECLARE_FUNC(type, name); \
- return name; \
- }
-
-static CpuVariant init_cpu_variant() {
- int fd = ifunc_open("/dev/cpu_variant:arm");
- if (fd < 0) return kGeneric;
-
- char name[MAX_CPU_NAME_LEN];
-
- int bytes_read, total_read = 0;
- while (total_read < MAX_CPU_NAME_LEN - 1 &&
- (bytes_read = ifunc_read(fd, name + total_read,
- MAX_CPU_NAME_LEN - 1 - total_read)) > 0) {
- total_read += bytes_read;
- }
- ifunc_close(fd);
-
- if (bytes_read != 0) {
- // The file is too big. We haven't reach the end. Or maybe there is an
- // error when reading.
- return kGeneric;
- }
- name[total_read] = 0;
-
- typedef int strcmp_func(const char* __lhs, const char* __rhs);
- DECLARE_FUNC(strcmp_func, strcmp_a15);
-
- const CpuVariantNames* cpu_variant = cpu_variant_names;
- while (cpu_variant->variant != kUnknown) {
- if (strcmp_a15(cpu_variant->name, name) == 0) {
- return cpu_variant->variant;
- }
- cpu_variant++;
- }
- return kGeneric;
-}
-
-static CpuVariant get_cpu_variant() {
- static CpuVariant cpu_variant = kUnknown;
- if (cpu_variant == kUnknown) {
- cpu_variant = init_cpu_variant();
- }
- return cpu_variant;
-}
-
-typedef void* memmove_func(void* __dst, const void* __src, size_t __n);
-DEFINE_IFUNC(memmove) {
- switch(get_cpu_variant()) {
- case kCortexA7:
- RETURN_FUNC(memmove_func, memmove_a7);
- case kCortexA9:
- RETURN_FUNC(memmove_func, memmove_a9);
- case kKrait:
- RETURN_FUNC(memmove_func, memmove_krait);
- case kCortexA53:
- RETURN_FUNC(memmove_func, memmove_a53);
- case kCortexA55:
- case kDenver:
- RETURN_FUNC(memmove_func, memmove_denver);
- case kKryo:
- RETURN_FUNC(memmove_func, memmove_kryo);
- default:
- RETURN_FUNC(memmove_func, memmove_a15);
- }
-}
-
-typedef void* memcpy_func(void*, const void*, size_t);
-DEFINE_IFUNC(memcpy) {
- return memmove_resolver();
-}
-
-typedef void* __memset_chk_func(void* s, int c, size_t n, size_t n2);
-DEFINE_IFUNC(__memset_chk) {
- switch(get_cpu_variant()) {
- case kCortexA7:
- case kCortexA53:
- case kCortexA55:
- case kKryo:
- RETURN_FUNC(__memset_chk_func, __memset_chk_a7);
- case kCortexA9:
- RETURN_FUNC(__memset_chk_func, __memset_chk_a9);
- case kKrait:
- RETURN_FUNC(__memset_chk_func, __memset_chk_krait);
- case kDenver:
- RETURN_FUNC(__memset_chk_func, __memset_chk_denver);
- default:
- RETURN_FUNC(__memset_chk_func, __memset_chk_a15);
- }
-}
-
-typedef void* memset_func(void* __dst, int __ch, size_t __n);
-DEFINE_IFUNC(memset) {
- switch(get_cpu_variant()) {
- case kCortexA7:
- case kCortexA53:
- case kCortexA55:
- case kKryo:
- RETURN_FUNC(memset_func, memset_a7);
- case kCortexA9:
- RETURN_FUNC(memset_func, memset_a9);
- case kKrait:
- RETURN_FUNC(memset_func, memset_krait);
- case kDenver:
- RETURN_FUNC(memset_func, memset_denver);
- default:
- RETURN_FUNC(memset_func, memset_a15);
- }
-}
-
-typedef char* strcpy_func(char* __dst, const char* __src);
-DEFINE_IFUNC(strcpy) {
- switch(get_cpu_variant()) {
- case kCortexA9:
- RETURN_FUNC(strcpy_func, strcpy_a9);
- default:
- RETURN_FUNC(strcpy_func, strcpy_a15);
- }
-}
-
-typedef char* stpcpy_func(char* __dst, const char* __src);
-DEFINE_IFUNC(stpcpy) {
- switch(get_cpu_variant()) {
- case kCortexA9:
- RETURN_FUNC(stpcpy_func, stpcpy_a9);
- default:
- RETURN_FUNC(stpcpy_func, stpcpy_a15);
- }
-}
-
-typedef char* strcat_func(char* __dst, const char* __src);
-DEFINE_IFUNC(strcat) {
- switch(get_cpu_variant()) {
- case kCortexA9:
- RETURN_FUNC(strcat_func, strcat_a9);
- default:
- RETURN_FUNC(strcat_func, strcat_a15);
- }
-}
-
-typedef int strcmp_func(const char* __lhs, const char* __rhs);
-DEFINE_IFUNC(strcmp) {
- switch(get_cpu_variant()) {
- case kCortexA9:
- RETURN_FUNC(strcmp_func, strcmp_a9);
- case kCortexA55:
- case kKrait:
- case kKryo:
- RETURN_FUNC(strcmp_func, strcmp_krait);
- default:
- RETURN_FUNC(strcmp_func, strcmp_a15);
- }
-}
-
-typedef size_t strlen_func(const char* __s);
-DEFINE_IFUNC(strlen) {
- switch(get_cpu_variant()) {
- case kCortexA9:
- RETURN_FUNC(strlen_func, strlen_a9);
- default:
- RETURN_FUNC(strlen_func, strlen_a15);
- }
-}
-
-} // extern "C"
diff --git a/libc/arch-arm/generic/bionic/memmove.S b/libc/arch-arm/generic/bionic/memmove.S
index 0cf82d1..c52e17e 100644
--- a/libc/arch-arm/generic/bionic/memmove.S
+++ b/libc/arch-arm/generic/bionic/memmove.S
@@ -464,8 +464,10 @@
b .Lmemcpy_bl4
END(bsd_safe_memcpy)
-ENTRY(memmove_generic)
+ENTRY(memmove)
stmfd sp!, {r0, lr}
bl bsd_safe_memcpy
ldmfd sp!, {r0, pc}
-END(memmove_generic)
+END(memmove)
+
+ALIAS_SYMBOL(memcpy, memmove)
diff --git a/libc/arch-arm/generic/bionic/memset.S b/libc/arch-arm/generic/bionic/memset.S
index e70002f..1fd0de1 100644
--- a/libc/arch-arm/generic/bionic/memset.S
+++ b/libc/arch-arm/generic/bionic/memset.S
@@ -36,14 +36,14 @@
.syntax unified
-ENTRY(__memset_chk_generic)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
bl __memset_chk_fail
-END(__memset_chk_generic)
+END(__memset_chk)
-ENTRY(memset_generic)
+ENTRY(memset)
/* compute the offset to align the destination
* offset = (4-(src&3))&3 = -src & 3
*/
@@ -108,4 +108,4 @@
movs r2, r2, lsl #2
strbcs r1, [r0]
ldmfd sp!, {r0, r4-r7, pc}
-END(memset_generic)
+END(memset)
diff --git a/libc/arch-arm/generic/bionic/stpcpy.c b/libc/arch-arm/generic/bionic/stpcpy.c
deleted file mode 100644
index 0aabaa5..0000000
--- a/libc/arch-arm/generic/bionic/stpcpy.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define stpcpy stpcpy_generic
-#include <upstream-openbsd/lib/libc/string/stpcpy.c>
diff --git a/libc/arch-arm/generic/bionic/strcat.c b/libc/arch-arm/generic/bionic/strcat.c
deleted file mode 100644
index 8e70531..0000000
--- a/libc/arch-arm/generic/bionic/strcat.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define strcat strcat_generic
-#include <upstream-openbsd/lib/libc/string/strcat.c>
diff --git a/libc/arch-arm/generic/bionic/strcmp.S b/libc/arch-arm/generic/bionic/strcmp.S
index e9e5778..10b6704 100644
--- a/libc/arch-arm/generic/bionic/strcmp.S
+++ b/libc/arch-arm/generic/bionic/strcmp.S
@@ -50,7 +50,7 @@
#define magic1(REG) REG
#define magic2(REG) REG, lsl #7
-ENTRY(strcmp_generic)
+ENTRY(strcmp)
pld [r0, #0]
pld [r1, #0]
eor r2, r0, r1
@@ -313,4 +313,4 @@
ldr r4, [sp], #4
ldr r5, [sp], #4
bx lr
-END(strcmp_generic)
+END(strcmp)
diff --git a/libc/arch-arm/generic/bionic/strcpy.S b/libc/arch-arm/generic/bionic/strcpy.S
index be960d3..c0ab9e5 100644
--- a/libc/arch-arm/generic/bionic/strcpy.S
+++ b/libc/arch-arm/generic/bionic/strcpy.S
@@ -33,7 +33,7 @@
.syntax unified
-ENTRY(strcpy_generic)
+ENTRY(strcpy)
pld [r1, #0]
eor r2, r0, r1
mov ip, r0
@@ -131,4 +131,4 @@
cmp r2, #0
bne 4b
bx lr
-END(strcpy_generic)
+END(strcpy)
diff --git a/libc/arch-arm/generic/bionic/strlen.c b/libc/arch-arm/generic/bionic/strlen.c
index 43d9e51..44bd72f 100644
--- a/libc/arch-arm/generic/bionic/strlen.c
+++ b/libc/arch-arm/generic/bionic/strlen.c
@@ -29,7 +29,7 @@
#include <string.h>
#include <stdint.h>
-size_t strlen_generic(const char *s)
+size_t strlen(const char *s)
{
__builtin_prefetch(s);
__builtin_prefetch(s+32);
diff --git a/libc/arch-arm/krait/bionic/memcpy.S b/libc/arch-arm/krait/bionic/memcpy.S
index 6618b3a..49fd040 100644
--- a/libc/arch-arm/krait/bionic/memcpy.S
+++ b/libc/arch-arm/krait/bionic/memcpy.S
@@ -42,7 +42,7 @@
.thumb
.thumb_func
-ENTRY(__memcpy_krait)
+ENTRY(__memcpy)
pld [r1, #64]
stmfd sp!, {r0, lr}
.cfi_adjust_cfa_offset 8
@@ -50,4 +50,4 @@
.cfi_rel_offset lr, 4
#include "memcpy_base.S"
-END(__memcpy_krait)
+END(__memcpy)
diff --git a/libc/arch-arm/krait/bionic/memmove.S b/libc/arch-arm/krait/bionic/memmove.S
deleted file mode 100644
index af85ea6..0000000
--- a/libc/arch-arm/krait/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_krait
-#define MEMCPY __memcpy_krait
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/krait/bionic/memset.S b/libc/arch-arm/krait/bionic/memset.S
index 675ab53..228942c 100644
--- a/libc/arch-arm/krait/bionic/memset.S
+++ b/libc/arch-arm/krait/bionic/memset.S
@@ -37,7 +37,7 @@
.fpu neon
.syntax unified
-ENTRY(__memset_chk_krait)
+ENTRY(__memset_chk)
cmp r2, r3
bls memset
@@ -47,10 +47,10 @@
.cfi_rel_offset lr, 0
bl __memset_chk_fail
-END(__memset_chk_krait)
+END(__memset_chk)
/* memset() returns its first argument. */
-ENTRY(memset_krait)
+ENTRY(memset)
mov r3, r0
vdup.8 q0, r1
@@ -82,4 +82,4 @@
strbcs r1, [r3], #1
strbcs r1, [r3], #1
bx lr
-END(memset_krait)
+END(memset)
diff --git a/libc/arch-arm/krait/bionic/strcmp.S b/libc/arch-arm/krait/bionic/strcmp.S
index 841cb42..b871c76 100644
--- a/libc/arch-arm/krait/bionic/strcmp.S
+++ b/libc/arch-arm/krait/bionic/strcmp.S
@@ -57,7 +57,7 @@
.thumb_func
#endif
-ENTRY(strcmp_krait)
+ENTRY(strcmp)
/* Use LDRD whenever possible. */
/* The main thing to look out for when comparing large blocks is that
@@ -482,4 +482,4 @@
.cfi_restore r7
bx lr
-END(strcmp_krait)
+END(strcmp)
diff --git a/libc/arch-arm/kryo/bionic/memcpy.S b/libc/arch-arm/kryo/bionic/memcpy.S
index 1fcc8d0..74036ef 100644
--- a/libc/arch-arm/kryo/bionic/memcpy.S
+++ b/libc/arch-arm/kryo/bionic/memcpy.S
@@ -34,7 +34,7 @@
#define PLDSIZE (128) /* L2 cache line size */
.code 32
-ENTRY(__memcpy_kryo)
+ENTRY(__memcpy)
push {r0}
.cfi_def_cfa_offset 4
.cfi_rel_offset r0, 0
@@ -123,4 +123,4 @@
pop {r0}
bx lr
-END(__memcpy_kryo)
+END(__memcpy)
diff --git a/libc/arch-arm/kryo/bionic/memmove.S b/libc/arch-arm/kryo/bionic/memmove.S
deleted file mode 100644
index d0fdd8f..0000000
--- a/libc/arch-arm/kryo/bionic/memmove.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#define MEMMOVE memmove_kryo
-#define MEMCPY __memcpy_kryo
-
-#include <arch-arm/denver/bionic/memmove.S>
diff --git a/libc/arch-arm/static_function_dispatch.S b/libc/arch-arm/static_function_dispatch.S
deleted file mode 100644
index f3dd741..0000000
--- a/libc/arch-arm/static_function_dispatch.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <private/bionic_asm.h>
-
-#define FUNCTION_DELEGATE(name, impl) \
-ENTRY(name); \
- b impl; \
-END(name)
-
-FUNCTION_DELEGATE(memmove, memmove_generic)
-FUNCTION_DELEGATE(memcpy, memmove_generic)
-FUNCTION_DELEGATE(memset, memset_generic)
-FUNCTION_DELEGATE(__memset_chk, __memset_chk_generic)
-FUNCTION_DELEGATE(strcpy, strcpy_generic)
-FUNCTION_DELEGATE(stpcpy, stpcpy_generic)
-FUNCTION_DELEGATE(strcat, strcat_generic)
-FUNCTION_DELEGATE(strcmp, strcmp_generic)
-FUNCTION_DELEGATE(strlen, strlen_generic)