Tidy up the x86 atom/silvermont stuff similar to x86-64.
Get rid of the bad precedent of having the architecture variant in the
file name *and* directory name.
Test: treehugger
Change-Id: I78582c12b4390578c51d52d4dd86f57470129abf
diff --git a/libc/Android.bp b/libc/Android.bp
index 53db888..b7cb59d 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -927,22 +927,41 @@
"arch-x86/generic/string/wcscpy.c",
"arch-x86/generic/string/wmemcmp.c",
- "arch-x86/atom/string/sse2-memchr-atom.S",
- "arch-x86/atom/string/sse2-memrchr-atom.S",
- "arch-x86/atom/string/sse2-strchr-atom.S",
- "arch-x86/atom/string/sse2-strnlen-atom.S",
- "arch-x86/atom/string/sse2-strrchr-atom.S",
- "arch-x86/atom/string/sse2-wcschr-atom.S",
- "arch-x86/atom/string/sse2-wcsrchr-atom.S",
- "arch-x86/atom/string/sse2-wcslen-atom.S",
- "arch-x86/atom/string/sse2-wcscmp-atom.S",
- "arch-x86/silvermont/string/sse2-memmove-slm.S",
- "arch-x86/silvermont/string/sse2-memset-slm.S",
- "arch-x86/silvermont/string/sse2-stpcpy-slm.S",
- "arch-x86/silvermont/string/sse2-stpncpy-slm.S",
- "arch-x86/silvermont/string/sse2-strcpy-slm.S",
- "arch-x86/silvermont/string/sse2-strlen-slm.S",
- "arch-x86/silvermont/string/sse2-strncpy-slm.S",
+ "arch-x86/string/sse2-memchr-atom.S",
+ "arch-x86/string/sse2-memmove-slm.S",
+ "arch-x86/string/sse2-memrchr-atom.S",
+ "arch-x86/string/sse2-memset-atom.S",
+ "arch-x86/string/sse2-memset-slm.S",
+ "arch-x86/string/sse2-stpcpy-slm.S",
+ "arch-x86/string/sse2-stpncpy-slm.S",
+ "arch-x86/string/sse2-strchr-atom.S",
+ "arch-x86/string/sse2-strcpy-slm.S",
+ "arch-x86/string/sse2-strlen-slm.S",
+ "arch-x86/string/sse2-strncpy-slm.S",
+ "arch-x86/string/sse2-strnlen-atom.S",
+ "arch-x86/string/sse2-strrchr-atom.S",
+ "arch-x86/string/sse2-wcschr-atom.S",
+ "arch-x86/string/sse2-wcsrchr-atom.S",
+ "arch-x86/string/sse2-wcslen-atom.S",
+ "arch-x86/string/sse2-wcscmp-atom.S",
+ "arch-x86/string/sse2-strlen-atom.S",
+
+ "arch-x86/string/ssse3-memcmp-atom.S",
+ "arch-x86/string/ssse3-memmove-atom.S",
+ "arch-x86/string/ssse3-strcat-atom.S",
+ "arch-x86/string/ssse3-strcmp-atom.S",
+ "arch-x86/string/ssse3-strcpy-atom.S",
+ "arch-x86/string/ssse3-strlcat-atom.S",
+ "arch-x86/string/ssse3-strlcpy-atom.S",
+ "arch-x86/string/ssse3-strncat-atom.S",
+ "arch-x86/string/ssse3-strncmp-atom.S",
+ "arch-x86/string/ssse3-strncpy-atom.S",
+ "arch-x86/string/ssse3-wcscat-atom.S",
+ "arch-x86/string/ssse3-wcscpy-atom.S",
+ "arch-x86/string/ssse3-wmemcmp-atom.S",
+
+ "arch-x86/string/sse4-memcmp-slm.S",
+ "arch-x86/string/sse4-wmemcmp-slm.S",
"arch-x86/bionic/__bionic_clone.S",
"arch-x86/bionic/_exit_with_stack_teardown.S",
@@ -952,29 +971,6 @@
"arch-x86/bionic/syscall.S",
"arch-x86/bionic/vfork.S",
"arch-x86/bionic/__x86.get_pc_thunk.S",
-
- // ssse3 functions
- "arch-x86/atom/string/ssse3-strcat-atom.S",
- "arch-x86/atom/string/ssse3-strcmp-atom.S",
- "arch-x86/atom/string/ssse3-strlcat-atom.S",
- "arch-x86/atom/string/ssse3-strlcpy-atom.S",
- "arch-x86/atom/string/ssse3-strncat-atom.S",
- "arch-x86/atom/string/ssse3-strncmp-atom.S",
- "arch-x86/atom/string/ssse3-wcscat-atom.S",
- "arch-x86/atom/string/ssse3-wcscpy-atom.S",
-
- // sse4 functions
- "arch-x86/silvermont/string/sse4-memcmp-slm.S",
- "arch-x86/silvermont/string/sse4-wmemcmp-slm.S",
-
- // atom functions
- "arch-x86/atom/string/sse2-memset-atom.S",
- "arch-x86/atom/string/sse2-strlen-atom.S",
- "arch-x86/atom/string/ssse3-memcmp-atom.S",
- "arch-x86/atom/string/ssse3-memmove-atom.S",
- "arch-x86/atom/string/ssse3-strcpy-atom.S",
- "arch-x86/atom/string/ssse3-strncpy-atom.S",
- "arch-x86/atom/string/ssse3-wmemcmp-atom.S",
],
exclude_srcs: [
diff --git a/libc/arch-x86/atom/string/cache.h b/libc/arch-x86/atom/string/cache.h
deleted file mode 100644
index 823bb1e..0000000
--- a/libc/arch-x86/atom/string/cache.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-Copyright (c) 2010, Intel Corporation
-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.
-
- * Neither the name of Intel Corporation nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
-
-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.
-*/
-
-/* Values are optimized for Atom */
-#define SHARED_CACHE_SIZE (512*1024) /* Atom L2 Cache */
-#define DATA_CACHE_SIZE (24*1024) /* Atom L1 Data Cache */
-
-#define SHARED_CACHE_SIZE_HALF (SHARED_CACHE_SIZE / 2)
-#define DATA_CACHE_SIZE_HALF (DATA_CACHE_SIZE / 2)
diff --git a/libc/arch-x86/silvermont/string/cache.h b/libc/arch-x86/string/cache.h
similarity index 80%
rename from libc/arch-x86/silvermont/string/cache.h
rename to libc/arch-x86/string/cache.h
index c342b1c..33719a0 100644
--- a/libc/arch-x86/silvermont/string/cache.h
+++ b/libc/arch-x86/string/cache.h
@@ -28,9 +28,14 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/* Values are optimized for Silvermont */
-#define SHARED_CACHE_SIZE (1024*1024) /* Silvermont L2 Cache */
-#define DATA_CACHE_SIZE (24*1024) /* Silvermont L1 Data Cache */
+#ifdef FOR_ATOM
+#define SHARED_CACHE_SIZE (512 * 1024) /* Atom L2 Cache */
+#endif
+#ifdef FOR_SILVERMONT
+#define SHARED_CACHE_SIZE (1024 * 1024) /* Silvermont L2 Cache */
+#endif
-#define SHARED_CACHE_SIZE_HALF (SHARED_CACHE_SIZE / 2)
-#define DATA_CACHE_SIZE_HALF (DATA_CACHE_SIZE / 2)
+#define DATA_CACHE_SIZE (24 * 1024) /* Atom and Silvermont L1 Data Cache */
+
+#define SHARED_CACHE_SIZE_HALF (SHARED_CACHE_SIZE / 2)
+#define DATA_CACHE_SIZE_HALF (DATA_CACHE_SIZE / 2)
diff --git a/libc/arch-x86/atom/string/sse2-memchr-atom.S b/libc/arch-x86/string/sse2-memchr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-memchr-atom.S
rename to libc/arch-x86/string/sse2-memchr-atom.S
diff --git a/libc/arch-x86/silvermont/string/sse2-memmove-slm.S b/libc/arch-x86/string/sse2-memmove-slm.S
similarity index 99%
rename from libc/arch-x86/silvermont/string/sse2-memmove-slm.S
rename to libc/arch-x86/string/sse2-memmove-slm.S
index da6456c..79b5d1b 100644
--- a/libc/arch-x86/silvermont/string/sse2-memmove-slm.S
+++ b/libc/arch-x86/string/sse2-memmove-slm.S
@@ -28,6 +28,7 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#define FOR_SILVERMONT
#include "cache.h"
#ifndef MEMMOVE
diff --git a/libc/arch-x86/atom/string/sse2-memrchr-atom.S b/libc/arch-x86/string/sse2-memrchr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-memrchr-atom.S
rename to libc/arch-x86/string/sse2-memrchr-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-memset-atom.S b/libc/arch-x86/string/sse2-memset-atom.S
similarity index 99%
rename from libc/arch-x86/atom/string/sse2-memset-atom.S
rename to libc/arch-x86/string/sse2-memset-atom.S
index e4cd038..320afec 100644
--- a/libc/arch-x86/atom/string/sse2-memset-atom.S
+++ b/libc/arch-x86/string/sse2-memset-atom.S
@@ -30,6 +30,7 @@
#include <private/bionic_asm.h>
+#define FOR_ATOM
#include "cache.h"
#ifndef L
diff --git a/libc/arch-x86/silvermont/string/sse2-memset-slm.S b/libc/arch-x86/string/sse2-memset-slm.S
similarity index 99%
rename from libc/arch-x86/silvermont/string/sse2-memset-slm.S
rename to libc/arch-x86/string/sse2-memset-slm.S
index b7633f5..5cff141 100644
--- a/libc/arch-x86/silvermont/string/sse2-memset-slm.S
+++ b/libc/arch-x86/string/sse2-memset-slm.S
@@ -30,6 +30,7 @@
#include <private/bionic_asm.h>
+#define FOR_SILVERMONT
#include "cache.h"
#ifndef L
diff --git a/libc/arch-x86/silvermont/string/sse2-stpcpy-slm.S b/libc/arch-x86/string/sse2-stpcpy-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse2-stpcpy-slm.S
rename to libc/arch-x86/string/sse2-stpcpy-slm.S
diff --git a/libc/arch-x86/silvermont/string/sse2-stpncpy-slm.S b/libc/arch-x86/string/sse2-stpncpy-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse2-stpncpy-slm.S
rename to libc/arch-x86/string/sse2-stpncpy-slm.S
diff --git a/libc/arch-x86/atom/string/sse2-strchr-atom.S b/libc/arch-x86/string/sse2-strchr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-strchr-atom.S
rename to libc/arch-x86/string/sse2-strchr-atom.S
diff --git a/libc/arch-x86/silvermont/string/sse2-strcpy-slm.S b/libc/arch-x86/string/sse2-strcpy-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse2-strcpy-slm.S
rename to libc/arch-x86/string/sse2-strcpy-slm.S
diff --git a/libc/arch-x86/atom/string/sse2-strlen-atom.S b/libc/arch-x86/string/sse2-strlen-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-strlen-atom.S
rename to libc/arch-x86/string/sse2-strlen-atom.S
diff --git a/libc/arch-x86/silvermont/string/sse2-strlen-slm.S b/libc/arch-x86/string/sse2-strlen-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse2-strlen-slm.S
rename to libc/arch-x86/string/sse2-strlen-slm.S
diff --git a/libc/arch-x86/silvermont/string/sse2-strncpy-slm.S b/libc/arch-x86/string/sse2-strncpy-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse2-strncpy-slm.S
rename to libc/arch-x86/string/sse2-strncpy-slm.S
diff --git a/libc/arch-x86/atom/string/sse2-strnlen-atom.S b/libc/arch-x86/string/sse2-strnlen-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-strnlen-atom.S
rename to libc/arch-x86/string/sse2-strnlen-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-strrchr-atom.S b/libc/arch-x86/string/sse2-strrchr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-strrchr-atom.S
rename to libc/arch-x86/string/sse2-strrchr-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-wcschr-atom.S b/libc/arch-x86/string/sse2-wcschr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-wcschr-atom.S
rename to libc/arch-x86/string/sse2-wcschr-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-wcscmp-atom.S b/libc/arch-x86/string/sse2-wcscmp-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-wcscmp-atom.S
rename to libc/arch-x86/string/sse2-wcscmp-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-wcslen-atom.S b/libc/arch-x86/string/sse2-wcslen-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-wcslen-atom.S
rename to libc/arch-x86/string/sse2-wcslen-atom.S
diff --git a/libc/arch-x86/atom/string/sse2-wcsrchr-atom.S b/libc/arch-x86/string/sse2-wcsrchr-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/sse2-wcsrchr-atom.S
rename to libc/arch-x86/string/sse2-wcsrchr-atom.S
diff --git a/libc/arch-x86/silvermont/string/sse4-memcmp-slm.S b/libc/arch-x86/string/sse4-memcmp-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse4-memcmp-slm.S
rename to libc/arch-x86/string/sse4-memcmp-slm.S
diff --git a/libc/arch-x86/silvermont/string/sse4-wmemcmp-slm.S b/libc/arch-x86/string/sse4-wmemcmp-slm.S
similarity index 100%
rename from libc/arch-x86/silvermont/string/sse4-wmemcmp-slm.S
rename to libc/arch-x86/string/sse4-wmemcmp-slm.S
diff --git a/libc/arch-x86/atom/string/ssse3-memcmp-atom.S b/libc/arch-x86/string/ssse3-memcmp-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-memcmp-atom.S
rename to libc/arch-x86/string/ssse3-memcmp-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-memcpy-atom.S b/libc/arch-x86/string/ssse3-memcpy-atom.S
similarity index 99%
rename from libc/arch-x86/atom/string/ssse3-memcpy-atom.S
rename to libc/arch-x86/string/ssse3-memcpy-atom.S
index 5532e2e..fe3082e 100644
--- a/libc/arch-x86/atom/string/ssse3-memcpy-atom.S
+++ b/libc/arch-x86/string/ssse3-memcpy-atom.S
@@ -28,6 +28,7 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#define FOR_ATOM
#include "cache.h"
#ifndef MEMCPY
diff --git a/libc/arch-x86/atom/string/ssse3-memmove-atom.S b/libc/arch-x86/string/ssse3-memmove-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-memmove-atom.S
rename to libc/arch-x86/string/ssse3-memmove-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strcat-atom.S b/libc/arch-x86/string/ssse3-strcat-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strcat-atom.S
rename to libc/arch-x86/string/ssse3-strcat-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strcmp-atom.S b/libc/arch-x86/string/ssse3-strcmp-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strcmp-atom.S
rename to libc/arch-x86/string/ssse3-strcmp-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strcpy-atom.S b/libc/arch-x86/string/ssse3-strcpy-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strcpy-atom.S
rename to libc/arch-x86/string/ssse3-strcpy-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strlcat-atom.S b/libc/arch-x86/string/ssse3-strlcat-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strlcat-atom.S
rename to libc/arch-x86/string/ssse3-strlcat-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strlcpy-atom.S b/libc/arch-x86/string/ssse3-strlcpy-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strlcpy-atom.S
rename to libc/arch-x86/string/ssse3-strlcpy-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strncat-atom.S b/libc/arch-x86/string/ssse3-strncat-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strncat-atom.S
rename to libc/arch-x86/string/ssse3-strncat-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strncmp-atom.S b/libc/arch-x86/string/ssse3-strncmp-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strncmp-atom.S
rename to libc/arch-x86/string/ssse3-strncmp-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-strncpy-atom.S b/libc/arch-x86/string/ssse3-strncpy-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-strncpy-atom.S
rename to libc/arch-x86/string/ssse3-strncpy-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-wcscat-atom.S b/libc/arch-x86/string/ssse3-wcscat-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-wcscat-atom.S
rename to libc/arch-x86/string/ssse3-wcscat-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-wcscpy-atom.S b/libc/arch-x86/string/ssse3-wcscpy-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-wcscpy-atom.S
rename to libc/arch-x86/string/ssse3-wcscpy-atom.S
diff --git a/libc/arch-x86/atom/string/ssse3-wmemcmp-atom.S b/libc/arch-x86/string/ssse3-wmemcmp-atom.S
similarity index 100%
rename from libc/arch-x86/atom/string/ssse3-wmemcmp-atom.S
rename to libc/arch-x86/string/ssse3-wmemcmp-atom.S