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authorStephane Marchesin <marchesin@icps.u-strasbg.fr>2007-03-10 01:23:14 +0100
committerStephane Marchesin <marchesin@icps.u-strasbg.fr>2007-03-10 01:30:33 +0100
commite61f674844afeae7bd5ff17084a46b7215401275 (patch)
tree25004bf6c4ffa90bce67693f27b120e6cb5bba32 /src/mesa/drivers/dri
parent30b914e2ca28cd44eed57b34353e641793b38a6d (diff)
nouveau: add a fifo size debug check.
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_fifo.c4
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_fifo.h22
2 files changed, 23 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
index 7af9f1e3c2..67b5aa4f8a 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
@@ -38,6 +38,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "nouveau_object.h"
#include "nouveau_sync.h"
+#ifdef NOUVEAU_RING_DEBUG
+int nouveau_fifo_remaining=0;
+#endif
+
#define RING_SKIPS 8
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h
index 490089f71a..0d85a94f4d 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h
@@ -34,7 +34,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "nouveau_state_cache.h"
//#define NOUVEAU_RING_TRACE
-//#define NOUVEAU_RING_DEBUG
+#define NOUVEAU_RING_DEBUG
//#define NOUVEAU_STATE_CACHE_DISABLE
#ifndef NOUVEAU_RING_TRACE
@@ -74,17 +74,33 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifdef NOUVEAU_RING_DEBUG
+extern int nouveau_fifo_remaining;
+
#define OUT_RINGp(ptr,sz) do { \
uint32_t* p=(uint32_t*)(ptr); \
int i; printf("OUT_RINGp: (size 0x%x dwords)\n",sz); for(i=0;i<sz;i++) printf(" 0x%08x %f\n", *(p+i), *((float*)(p+i))); \
+nouveau_fifo_remaining-=sz; \
}while(0)
#define OUT_RING(n) do { \
printf("OUT_RINGn: 0x%08x (%s)\n", n, __func__); \
+ nouveau_fifo_remaining--; \
}while(0)
#define OUT_RINGf(n) do { \
printf("OUT_RINGf: %.04f (%s)\n", n, __func__); \
+ nouveau_fifo_remaining--; \
+}while(0)
+
+#define BEGIN_RING_SIZE(subchannel,tag,size) do { \
+ if (nouveau_fifo_remaining!=0) \
+ printf("RING ERROR : remaining %d\n",nouveau_fifo_remaining); \
+ nouveau_state_cache_flush(nmesa); \
+ if (nmesa->fifo.free <= (size)) \
+ WAIT_RING(nmesa,(size)); \
+ OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \
+ nmesa->fifo.free -= ((size) + 1); \
+ nouveau_fifo_remaining=size; \
}while(0)
#else
@@ -110,8 +126,6 @@ if (NOUVEAU_RING_TRACE) \
*((float*)(nmesa->fifo.buffer+nmesa->fifo.current++))=(n); \
}while(0)
-#endif
-
#define BEGIN_RING_SIZE(subchannel,tag,size) do { \
nouveau_state_cache_flush(nmesa); \
if (nmesa->fifo.free <= (size)) \
@@ -120,6 +134,8 @@ if (NOUVEAU_RING_TRACE) \
nmesa->fifo.free -= ((size) + 1); \
}while(0)
+#endif
+
extern void WAIT_RING(nouveauContextPtr nmesa,u_int32_t size);
extern void nouveau_state_cache_flush(nouveauContextPtr nmesa);
extern void nouveau_state_cache_init(nouveauContextPtr nmesa);