From 05099149f193cac0c81b0129c17feb78b1a9681a Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Sun, 6 Apr 2008 04:34:57 +0000 Subject: Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16981 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/mpegplayer/alloc.c | 8 ++++---- apps/plugins/mpegplayer/audio_thread.c | 4 ++-- apps/plugins/mpegplayer/disk_buf.c | 10 +++++----- apps/plugins/mpegplayer/disk_buf.h | 2 +- apps/plugins/mpegplayer/mpeg_parser.c | 2 +- apps/plugins/mpegplayer/stream_mgr.c | 6 +++--- apps/plugins/mpegplayer/stream_mgr.h | 2 +- apps/plugins/mpegplayer/video_out_rockbox.c | 2 +- apps/plugins/mpegplayer/video_thread.c | 4 ++-- 9 files changed, 20 insertions(+), 20 deletions(-) (limited to 'apps/plugins/mpegplayer') diff --git a/apps/plugins/mpegplayer/alloc.c b/apps/plugins/mpegplayer/alloc.c index f6661d4632..7ad8644e59 100644 --- a/apps/plugins/mpegplayer/alloc.c +++ b/apps/plugins/mpegplayer/alloc.c @@ -30,10 +30,10 @@ static size_t bufsize; static unsigned char* mallocbuf; /* libmpeg2 allocator */ -static off_t mpeg2_mem_ptr NOCACHEBSS_ATTR; -static size_t mpeg2_bufsize NOCACHEBSS_ATTR; -static unsigned char *mpeg2_mallocbuf NOCACHEBSS_ATTR; -static unsigned char *mpeg2_bufallocbuf NOCACHEBSS_ATTR; +static off_t mpeg2_mem_ptr SHAREDBSS_ATTR; +static size_t mpeg2_bufsize SHAREDBSS_ATTR; +static unsigned char *mpeg2_mallocbuf SHAREDBSS_ATTR; +static unsigned char *mpeg2_bufallocbuf SHAREDBSS_ATTR; #if defined(DEBUG) || defined(SIMULATOR) const char * mpeg_get_reason_str(int reason) diff --git a/apps/plugins/mpegplayer/audio_thread.c b/apps/plugins/mpegplayer/audio_thread.c index 7d2f849a44..1fcd1424ff 100644 --- a/apps/plugins/mpegplayer/audio_thread.c +++ b/apps/plugins/mpegplayer/audio_thread.c @@ -44,8 +44,8 @@ static size_t audio_stack_size; /* Keep gcc happy and init */ #ifndef SIMULATOR static uint32_t codec_stack_copy[AUDIO_STACKSIZE / sizeof(uint32_t)]; #endif -static struct event_queue audio_str_queue NOCACHEBSS_ATTR; -static struct queue_sender_list audio_str_queue_send NOCACHEBSS_ATTR; +static struct event_queue audio_str_queue SHAREDBSS_ATTR; +static struct queue_sender_list audio_str_queue_send SHAREDBSS_ATTR; struct stream audio_str IBSS_ATTR; /* libmad related definitions */ diff --git a/apps/plugins/mpegplayer/disk_buf.c b/apps/plugins/mpegplayer/disk_buf.c index 289918fc63..46a060221d 100644 --- a/apps/plugins/mpegplayer/disk_buf.c +++ b/apps/plugins/mpegplayer/disk_buf.c @@ -21,12 +21,12 @@ #include "plugin.h" #include "mpegplayer.h" -static struct mutex disk_buf_mtx NOCACHEBSS_ATTR; -static struct event_queue disk_buf_queue NOCACHEBSS_ATTR; -static struct queue_sender_list disk_buf_queue_send NOCACHEBSS_ATTR; +static struct mutex disk_buf_mtx SHAREDBSS_ATTR; +static struct event_queue disk_buf_queue SHAREDBSS_ATTR; +static struct queue_sender_list disk_buf_queue_send SHAREDBSS_ATTR; static uint32_t disk_buf_stack[DEFAULT_STACK_SIZE*2/sizeof(uint32_t)]; -struct disk_buf disk_buf NOCACHEBSS_ATTR; +struct disk_buf disk_buf SHAREDBSS_ATTR; static struct list_item nf_list; static inline void disk_buf_lock(void) @@ -566,7 +566,7 @@ static int disk_buf_probe(off_t start, size_t length, { if (disk_buf.cache[page] != tag) { - static struct dbuf_range rng NOCACHEBSS_ATTR; + static struct dbuf_range rng IBSS_ATTR; DEBUGF("disk_buf: cache miss\n"); rng.tag_start = tag; rng.tag_end = tag_end; diff --git a/apps/plugins/mpegplayer/disk_buf.h b/apps/plugins/mpegplayer/disk_buf.h index 79c3328535..04b4675768 100644 --- a/apps/plugins/mpegplayer/disk_buf.h +++ b/apps/plugins/mpegplayer/disk_buf.h @@ -84,7 +84,7 @@ struct disk_buf bool need_seek; /* Need to seek because a read was not contiguous */ }; -extern struct disk_buf disk_buf NOCACHEBSS_ATTR; +extern struct disk_buf disk_buf SHAREDBSS_ATTR; static inline bool disk_buf_is_data_ready(struct stream_hdr *sh, ssize_t margin) diff --git a/apps/plugins/mpegplayer/mpeg_parser.c b/apps/plugins/mpegplayer/mpeg_parser.c index cd54e84452..617b7fe9f9 100644 --- a/apps/plugins/mpegplayer/mpeg_parser.c +++ b/apps/plugins/mpegplayer/mpeg_parser.c @@ -21,7 +21,7 @@ #include "plugin.h" #include "mpegplayer.h" -struct stream_parser str_parser NOCACHEBSS_ATTR; +struct stream_parser str_parser SHAREDBSS_ATTR; static void parser_init_state(void) { diff --git a/apps/plugins/mpegplayer/stream_mgr.c b/apps/plugins/mpegplayer/stream_mgr.c index 778ed0df83..24e820b0af 100644 --- a/apps/plugins/mpegplayer/stream_mgr.c +++ b/apps/plugins/mpegplayer/stream_mgr.c @@ -27,11 +27,11 @@ GREY_INFO_STRUCT_IRAM #endif -static struct event_queue stream_mgr_queue NOCACHEBSS_ATTR; -static struct queue_sender_list stream_mgr_queue_send NOCACHEBSS_ATTR; +static struct event_queue stream_mgr_queue SHAREDBSS_ATTR; +static struct queue_sender_list stream_mgr_queue_send SHAREDBSS_ATTR; static uint32_t stream_mgr_thread_stack[DEFAULT_STACK_SIZE*2/sizeof(uint32_t)]; -struct stream_mgr stream_mgr NOCACHEBSS_ATTR; +struct stream_mgr stream_mgr SHAREDBSS_ATTR; /* Forward decs */ static int stream_on_close(void); diff --git a/apps/plugins/mpegplayer/stream_mgr.h b/apps/plugins/mpegplayer/stream_mgr.h index 339af17182..f577e5c2ce 100644 --- a/apps/plugins/mpegplayer/stream_mgr.h +++ b/apps/plugins/mpegplayer/stream_mgr.h @@ -44,7 +44,7 @@ struct stream_mgr } parms; }; -extern struct stream_mgr stream_mgr NOCACHEBSS_ATTR; +extern struct stream_mgr stream_mgr SHAREDBSS_ATTR; struct stream_window { diff --git a/apps/plugins/mpegplayer/video_out_rockbox.c b/apps/plugins/mpegplayer/video_out_rockbox.c index c8245cc1bf..547768887a 100644 --- a/apps/plugins/mpegplayer/video_out_rockbox.c +++ b/apps/plugins/mpegplayer/video_out_rockbox.c @@ -52,7 +52,7 @@ static struct vo_data vo; #endif #if NUM_CORES > 1 -static struct mutex vo_mtx NOCACHEBSS_ATTR; +static struct mutex vo_mtx SHAREDBSS_ATTR; #endif static inline void video_lock_init(void) diff --git a/apps/plugins/mpegplayer/video_thread.c b/apps/plugins/mpegplayer/video_thread.c index d16eb771b0..6e7c9aea15 100644 --- a/apps/plugins/mpegplayer/video_thread.c +++ b/apps/plugins/mpegplayer/video_thread.c @@ -54,8 +54,8 @@ struct video_thread_data so maybe we can reduce it. */ #define VIDEO_STACKSIZE (4*1024) static uint32_t video_stack[VIDEO_STACKSIZE / sizeof(uint32_t)] IBSS_ATTR; -static struct event_queue video_str_queue NOCACHEBSS_ATTR; -static struct queue_sender_list video_str_queue_send NOCACHEBSS_ATTR; +static struct event_queue video_str_queue SHAREDBSS_ATTR; +static struct queue_sender_list video_str_queue_send SHAREDBSS_ATTR; struct stream video_str IBSS_ATTR; static void draw_fps(struct video_thread_data *td) -- cgit v1.2.3