diff options
Diffstat (limited to 'meta-oe/recipes-multimedia/xbmc/xbmc/0002-Revert-fixed-ios-Add-memory-barriers-to-atomic-Add-S.patch')
| -rw-r--r-- | meta-oe/recipes-multimedia/xbmc/xbmc/0002-Revert-fixed-ios-Add-memory-barriers-to-atomic-Add-S.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/meta-oe/recipes-multimedia/xbmc/xbmc/0002-Revert-fixed-ios-Add-memory-barriers-to-atomic-Add-S.patch b/meta-oe/recipes-multimedia/xbmc/xbmc/0002-Revert-fixed-ios-Add-memory-barriers-to-atomic-Add-S.patch deleted file mode 100644 index e0a4037bc5..0000000000 --- a/meta-oe/recipes-multimedia/xbmc/xbmc/0002-Revert-fixed-ios-Add-memory-barriers-to-atomic-Add-S.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 7b2a8a7869d257cba35f53f6d877877c29cdac27 Mon Sep 17 00:00:00 2001 -From: Paul Menzel <paulepanter@users.sourceforge.net> -Date: Sun, 14 Aug 2011 21:53:47 +0200 -Subject: [PATCH 2/4] Revert "fixed:[ios] Add memory barriers to atomic Add/Subtract and Increment/Decrement functions to ensure synchronized accesses." - -This reverts commit 9a10c48710df79118e39e9b3bb0a15bf1fe694d1. - -The build (OpenEmbedded `angstrom-2010.x` for `MACHINE = "beagleboard") fails with the following error. - - make -C xbmc/threads - make[1]: Entering directory `/oe/build-angstrom-next/angstrom-dev/work/armv7a-angstrom-linux-gnueabi/xbmc-10.05-r11+gitr0+9a10c48710df79118e39e9b3bb0a15bf1fe694d1/git/xbmc/threads' - CPP Atomics.o - /tmp/ccIzTm3L.s: Assembler messages: - /tmp/ccIzTm3L.s:40: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:48: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:76: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:83: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:111: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:118: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:145: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:152: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:180: Error: garbage following instruction -- `dmb ish' - /tmp/ccIzTm3L.s:187: Error: garbage following instruction -- `dmb ish' - make[1]: *** [Atomics.o] Error 1 - make[1]: Leaving directory `/oe/build-angstrom-next/angstrom-dev/work/armv7a-angstrom-linux-gnueabi/xbmc-10.05-r11+gitr0+9a10c48710df79118e39e9b3bb0a15bf1fe694d1/git/xbmc/threads' - make: *** [xbmc/threads/threads.a] Error 2 ---- - xbmc/threads/Atomics.cpp | 8 -------- - 1 files changed, 0 insertions(+), 8 deletions(-) - -diff --git a/xbmc/threads/Atomics.cpp b/xbmc/threads/Atomics.cpp -index 5b09f18..0a98a7e 100644 ---- a/xbmc/threads/Atomics.cpp -+++ b/xbmc/threads/Atomics.cpp -@@ -194,14 +194,12 @@ long AtomicIncrement(volatile long* pAddr) - { - register long val; - asm volatile ( -- "dmb ish \n" // Memory barrier. Make sure all memory accesses appearing before this complete before any that appear after - "1: \n" - "ldrex %0, [%1] \n" // (val = *pAddr) - "add %0, #1 \n" // (val += 1) - "strex r1, %0, [%1] \n" - "cmp r1, #0 \n" - "bne 1b \n" -- "dmb ish \n" // Memory barrier. - : "=&r" (val) - : "r"(pAddr) - : "r1" -@@ -273,14 +271,12 @@ long AtomicAdd(volatile long* pAddr, long amount) - { - register long val; - asm volatile ( -- "dmb ish \n" // Memory barrier. Make sure all memory accesses appearing before this complete before any that appear after - "1: \n" - "ldrex %0, [%1] \n" // (val = *pAddr) - "add %0, %2 \n" // (val += amount) - "strex r1, %0, [%1] \n" - "cmp r1, #0 \n" - "bne 1b \n" -- "dmb ish \n" // Memory barrier. - : "=&r" (val) - : "r"(pAddr), "r"(amount) - : "r1" -@@ -351,14 +347,12 @@ long AtomicDecrement(volatile long* pAddr) - { - register long val; - asm volatile ( -- "dmb ish \n" // Memory barrier. Make sure all memory accesses appearing before this complete before any that appear after - "1: \n" - "ldrex %0, [%1] \n" // (val = *pAddr) - "sub %0, #1 \n" // (val -= 1) - "strex r1, %0, [%1] \n" - "cmp r1, #0 \n" - "bne 1b \n" -- "dmb ish \n" // Memory barrier. - : "=&r" (val) - : "r"(pAddr) - : "r1" -@@ -431,14 +425,12 @@ long AtomicSubtract(volatile long* pAddr, long amount) - { - register long val; - asm volatile ( -- "dmb ish \n" // Memory barrier. Make sure all memory accesses appearing before this complete before any that appear after - "1: \n" - "ldrex %0, [%1] \n" // (val = *pAddr) - "sub %0, %2 \n" // (val -= amount) - "strex r1, %0, [%1] \n" - "cmp r1, #0 \n" - "bne 1b \n" -- "dmb ish \n" // Memory barrier. - : "=&r" (val) - : "r"(pAddr), "r"(amount) - : "r1" --- -1.7.2.5 - |