Make basic cache functions into calls, and get rid of CACHE_FUNCTION_WRAPPERS and CACHE_FUNCTIONS_AS_CALL macros. Rename flush/invalidate_icache to cpucache_flush/invalidate. They're inlined only if an implementation isn't provided by defining HAVE_CPUCACHE_FLUSH/INVALIDATE.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657

13 files changed, 32 insertions, 69 deletions

diff --git a/apps/codecs.c b/apps/codecs.c
index 231b612..4fcf9ce 100644
--- a/apps/codecs.c
+++ b/apps/codecs.c
@@ -113,9 +113,9 @@ struct codec_api ci = {
     semaphore_release,
 #endif
 
-#ifdef CACHE_FUNCTIONS_AS_CALL
-    flush_icache,
-    invalidate_icache,
+#if NUM_CORES > 1
+    cpucache_flush,
+    cpucache_invalidate,
 #endif
 
     /* strings and memory */
@@ -232,7 +232,7 @@ static int codec_load_ram(int size, struct codec_api *api)
     }
 
     *(hdr->api) = api;
-    invalidate_icache();
+    cpucache_invalidate();
     status = hdr->entry_point();
 
     sim_codec_close(pd);
diff --git a/apps/codecs.h b/apps/codecs.h
index 3eab1d3..c2358e1 100644
--- a/apps/codecs.h
+++ b/apps/codecs.h
@@ -170,9 +170,9 @@ struct codec_api {
     void (*semaphore_release)(struct semaphore *s);
 #endif /* NUM_CORES */
 
-#ifdef CACHE_FUNCTIONS_AS_CALL
-    void (*flush_icache)(void);
-    void (*invalidate_icache)(void);
+#if NUM_CORES > 1
+    void (*cpucache_flush)(void);
+    void (*cpucache_invalidate)(void);
 #endif
 
     /* strings and memory */
@@ -297,22 +297,4 @@ int codec_load_file(const char* codec, struct codec_api *api);
 enum codec_status codec_start(void);
 enum codec_status codec_main(void);
 
-#ifndef CACHE_FUNCTION_WRAPPERS
-
-#ifdef CACHE_FUNCTIONS_AS_CALL
-#define CACHE_FUNCTION_WRAPPERS(api) \
-        void flush_icache(void) \
-        { \
-            (api)->flush_icache(); \
-        } \
-        void invalidate_icache(void) \
-        { \
-            (api)->invalidate_icache(); \
-        }
-#else
-#define CACHE_FUNCTION_WRAPPERS(api)
-#endif /* CACHE_FUNCTIONS_AS_CALL */
-
-#endif /* CACHE_FUNCTION_WRAPPERS */
-
 #endif
diff --git a/apps/codecs/codec_crt0.c b/apps/codecs/codec_crt0.c
index 467e115..09b6982 100644
--- a/apps/codecs/codec_crt0.c
+++ b/apps/codecs/codec_crt0.c
@@ -34,8 +34,6 @@ extern unsigned char plugin_end_addr[];
 
 extern enum codec_status codec_main(void);
 
-CACHE_FUNCTION_WRAPPERS(ci);
-
 enum codec_status codec_start(void)
 {
 #ifndef SIMULATOR
@@ -47,7 +45,7 @@ enum codec_status codec_start(void)
 #endif
 #if NUM_CORES > 1
     /* writeback cleared iedata and bss areas */
-    flush_icache();
+    ci->cpucache_flush();
 #endif
     return codec_main();
 }
diff --git a/apps/codecs/mpa.c b/apps/codecs/mpa.c
index 1a0b03c..1b71bde 100644
--- a/apps/codecs/mpa.c
+++ b/apps/codecs/mpa.c
@@ -268,7 +268,7 @@ static void mad_synth_thread_quit(void)
     die=1;
     ci->semaphore_release(&synth_pending_sem);
     ci->thread_wait(mad_synth_thread_id);
-    invalidate_icache();
+    ci->cpucache_invalidate();
 }
 #else
 static inline void mad_synth_thread_ready(void)
diff --git a/apps/codecs/spc.c b/apps/codecs/spc.c
index 5ac5944..6ceb704 100644
--- a/apps/codecs/spc.c
+++ b/apps/codecs/spc.c
@@ -302,7 +302,7 @@ static bool emu_thread_process_msg(struct sample_queue_chunk *chunk)
     if (id == SPC_EMU_LOAD)
     {
         struct spc_load *ld = (struct spc_load *)chunk->data;
-        invalidate_icache();
+        ci->cpucache_invalidate();
         SPC_Init(&spc_emu);
         sample_queue.retval = SPC_load_spc(&spc_emu, ld->buf, ld->size);
 
@@ -376,7 +376,7 @@ static bool spc_emu_start(void)
 static inline int load_spc_buffer(uint8_t *buf, size_t size)
 {
     struct spc_load ld = { buf, size };
-    flush_icache();
+    ci->cpucache_flush();
     return emu_thread_send_msg(SPC_EMU_LOAD, (intptr_t)&ld);
 }
 
@@ -386,7 +386,7 @@ static inline void spc_emu_quit(void)
         emu_thread_send_msg(SPC_EMU_QUIT, 0);
         /* Wait for emu thread to be killed */
         ci->thread_wait(emu_thread_id);
-        invalidate_icache();
+        ci->cpucache_invalidate();
     }
 }
 
diff --git a/apps/playback.c b/apps/playback.c
index 55c1878..deaebfb 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -1317,9 +1317,9 @@ static void codec_thread(void)
                 queue_reply(&codec_queue, 1);
                 if ((void*)ev.data != NULL)
                 {
-                    invalidate_icache();
+                    cpucache_invalidate();
                     ((void (*)(void))ev.data)();
-                    flush_icache();
+                    cpucache_flush();
                 }
                 break;
 
diff --git a/apps/plugin.c b/apps/plugin.c
index 3b14b00..f9f1c53 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -327,9 +327,9 @@ static const struct plugin_api rockbox_api = {
     trigger_cpu_boost,
     cancel_cpu_boost,
 #endif
-#ifdef CACHE_FUNCTIONS_AS_CALL
-    flush_icache,
-    invalidate_icache,
+#if NUM_CORES > 1
+    cpucache_flush,
+    cpucache_invalidate,
 #endif
     timer_register,
     timer_unregister,
@@ -694,7 +694,7 @@ int plugin_load(const char* plugin, const void* parameter)
 #if NUM_CORES > 1
     /* Make sure COP cache is flushed and invalidated before loading */
     my_core = switch_core(CURRENT_CORE ^ 1);
-    invalidate_icache();
+    cpucache_invalidate();
     switch_core(my_core);
 #endif
 
@@ -742,7 +742,7 @@ int plugin_load(const char* plugin, const void* parameter)
     lcd_remote_update();
 #endif
 
-    invalidate_icache();
+    cpucache_invalidate();
     oldbars = viewportmanager_set_statusbar(VP_SB_HIDE_ALL);
 
     rc = hdr->entry_point(parameter);
@@ -854,7 +854,7 @@ void plugin_iram_init(char *iramstart, char *iramcopy, size_t iram_size,
     memset(iramcopy, 0, iram_size);
 #if NUM_CORES > 1
     /* writeback cleared iedata and iramcopy areas */
-    flush_icache();
+    cpucache_flush();
 #endif
 }
 #endif /* PLUGIN_USE_IRAM */
diff --git a/apps/plugin.h b/apps/plugin.h
index 9ebf793..715f2ec 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -438,9 +438,9 @@ struct plugin_api {
     void (*trigger_cpu_boost)(void);
     void (*cancel_cpu_boost)(void);
 #endif
-#ifdef CACHE_FUNCTIONS_AS_CALL
-    void (*flush_icache)(void);
-    void (*invalidate_icache)(void);
+#if NUM_CORES > 1
+    void (*cpucache_flush)(void);
+    void (*cpucache_invalidate)(void);
 #endif
     bool (*timer_register)(int reg_prio, void (*unregister_callback)(void),
                            long cycles, int int_prio,
@@ -854,20 +854,5 @@ extern const struct plugin_api *rb;
 enum plugin_status plugin_start(const void* parameter)
     NO_PROF_ATTR;
 
-#undef CACHE_FUNCTION_WRAPPERS
-#ifdef CACHE_FUNCTIONS_AS_CALL
-#define CACHE_FUNCTION_WRAPPERS \
-        void flush_icache(void) \
-        { \
-            rb->flush_icache(); \
-        } \
-        void invalidate_icache(void) \
-        { \
-            rb->invalidate_icache(); \
-        }
-#else
-#define CACHE_FUNCTION_WRAPPERS
-#endif /* CACHE_FUNCTIONS_AS_CALL */
-
 #endif /* __PCTOOL__ */
 #endif
diff --git a/apps/plugins/mpegplayer/alloc.c b/apps/plugins/mpegplayer/alloc.c
index a69b6ac..da92f87 100644
--- a/apps/plugins/mpegplayer/alloc.c
+++ b/apps/plugins/mpegplayer/alloc.c
@@ -149,7 +149,7 @@ bool mpeg_alloc_init(unsigned char *buf, size_t mallocsize)
         return false;
     }
 
-    IF_COP(invalidate_icache());
+    IF_COP(rb->cpucache_invalidate());
     return true;
 }
 
diff --git a/apps/plugins/mpegplayer/mpegplayer.c b/apps/plugins/mpegplayer/mpegplayer.c
index 6e8f935..eaf8f24 100644
--- a/apps/plugins/mpegplayer/mpegplayer.c
+++ b/apps/plugins/mpegplayer/mpegplayer.c
@@ -296,8 +296,6 @@ CONFIG_KEYPAD == SANSA_M200_PAD
 #endif
 #endif
 
-CACHE_FUNCTION_WRAPPERS;
-
 /* One thing we can do here for targets with remotes is having a display
  * always on the remote instead of always forcing a popup on the main display */
 
diff --git a/apps/plugins/mpegplayer/video_thread.c b/apps/plugins/mpegplayer/video_thread.c
index 8b84686..6d60e64 100644
--- a/apps/plugins/mpegplayer/video_thread.c
+++ b/apps/plugins/mpegplayer/video_thread.c
@@ -524,7 +524,7 @@ static void video_thread_msg(struct video_thread_data *td)
             }
             else
             {
-                IF_COP(invalidate_icache());
+                IF_COP(rb->cpucache_invalidate());
                 vo_lock();
                 rb->lcd_update();
                 vo_unlock();
@@ -996,7 +996,7 @@ bool video_thread_init(void)
 {
     intptr_t rep;
 
-    IF_COP(flush_icache());
+    IF_COP(rb->cpucache_flush());
 
     video_str.hdr.q = &video_str_queue;
     rb->queue_init(video_str.hdr.q, false);
@@ -1014,7 +1014,7 @@ bool video_thread_init(void)
 
     /* Wait for thread to initialize */
     rep = str_send_msg(&video_str, STREAM_NULL, 0);
-    IF_COP(invalidate_icache());
+    IF_COP(rb->cpucache_invalidate());
 
     return rep == 0; /* Normally STREAM_NULL should be ignored */
 }
@@ -1026,7 +1026,7 @@ void video_thread_exit(void)
     {
         str_post_msg(&video_str, STREAM_QUIT, 0);
         rb->thread_wait(video_str.thread);
-        IF_COP(invalidate_icache());
+        IF_COP(rb->cpucache_invalidate());
         video_str.thread = 0;
     }
 }
diff --git a/apps/plugins/rockboy/dynarec.c b/apps/plugins/rockboy/dynarec.c
index 7c466de..afe6caa 100644
--- a/apps/plugins/rockboy/dynarec.c
+++ b/apps/plugins/rockboy/dynarec.c
@@ -1905,7 +1905,7 @@ void dynamic_recompile (struct dynarec_block *newblock)
     PC=oldpc;
     setmallocpos(dynapointer);
     newblock->length=dynapointer-newblock->block;
-    invalidate_icache();
+    IF_COP(rb->cpucache_invalidate());
     snprintf(meow,499,"/dyna_0x%x_code.rb",PC);
     fd=open(meow,O_WRONLY|O_CREAT|O_TRUNC);
     if(fd>=0)
diff --git a/apps/plugins/test_codec.c b/apps/plugins/test_codec.c
index ec5c8e9..3260360 100644
--- a/apps/plugins/test_codec.c
+++ b/apps/plugins/test_codec.c
@@ -480,9 +480,9 @@ static void init_ci(void)
     ci.profile_func_exit = rb->profile_func_exit;
 #endif
 
-#ifdef CACHE_FUNCTIONS_AS_CALL
-    ci.invalidate_icache = invalidate_icache;
-    ci.flush_icache = flush_icache;
+#if NUM_CORES > 1
+    ci.cpucache_invalidate = rb->cpucache_invalidate;
+    ci.cpucache_flush = rb->cpucache_flush;
 #endif
 
 #if NUM_CORES > 1