summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r200
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/r200')
-rw-r--r--src/mesa/drivers/dri/r200/r200_cmdbuf.c33
-rw-r--r--src/mesa/drivers/dri/r200/r200_context.c2
-rw-r--r--src/mesa/drivers/dri/r200/r200_context.h9
-rw-r--r--src/mesa/drivers/dri/r200/r200_ioctl.c61
-rw-r--r--src/mesa/drivers/dri/r200/r200_ioctl.h1
-rw-r--r--src/mesa/drivers/dri/r200/r200_lock.h4
-rw-r--r--src/mesa/drivers/dri/r200/r200_state_init.c2
7 files changed, 53 insertions, 59 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_cmdbuf.c b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
index 384c1634ea..5cdb3657f9 100644
--- a/src/mesa/drivers/dri/r200/r200_cmdbuf.c
+++ b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
@@ -92,18 +92,38 @@ void r200SetUpAtomList( r200ContextPtr rmesa )
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tex[i] );
for (i = 0; i < mtu; ++i)
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.cube[i] );
+ for (i = 0; i < 6; ++i)
+ insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.pix[i] );
+
+ for (i = 0; i < 8; ++i)
+ insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.lit[i] );
for (i = 0; i < 3 + mtu; ++i)
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.mat[i] );
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.eye );
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.glt );
for (i = 0; i < 2; ++i)
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.mtl[i] );
- for (i = 0; i < 8; ++i)
- insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.lit[i] );
for (i = 0; i < 6; ++i)
insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.ucp[i] );
- for (i = 0; i < 6; ++i)
- insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.pix[i] );
+}
+
+static void r200SaveHwState( r200ContextPtr rmesa )
+{
+ struct r200_state_atom *atom;
+ char * dest = rmesa->backup_store.cmd_buf;
+
+ rmesa->backup_store.cmd_used = 0;
+
+ foreach( atom, &rmesa->hw.atomlist ) {
+ if ( atom->check( rmesa->glCtx, atom->idx ) ) {
+ int size = atom->cmd_size * 4;
+ memcpy( dest, atom->cmd, size);
+ dest += size;
+ rmesa->backup_store.cmd_used += size;
+ }
+ }
+
+ assert( rmesa->backup_store.cmd_used <= R200_CMD_BUF_SZ );
}
void r200EmitState( r200ContextPtr rmesa )
@@ -115,6 +135,11 @@ void r200EmitState( r200ContextPtr rmesa )
if (R200_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
fprintf(stderr, "%s\n", __FUNCTION__);
+ if (rmesa->save_on_next_emit) {
+ r200SaveHwState(rmesa);
+ rmesa->save_on_next_emit = GL_FALSE;
+ }
+
if (!rmesa->hw.is_dirty && !rmesa->hw.all_dirty)
return;
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index 3b8394f794..d5ca2f9b3a 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -62,7 +62,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "r200_vtxfmt.h"
#include "r200_maos.h"
-#define DRIVER_DATE "20040924"
+#define DRIVER_DATE "20040929"
#include "vblank.h"
#include "utils.h"
diff --git a/src/mesa/drivers/dri/r200/r200_context.h b/src/mesa/drivers/dri/r200/r200_context.h
index 25faec955c..140902c356 100644
--- a/src/mesa/drivers/dri/r200/r200_context.h
+++ b/src/mesa/drivers/dri/r200/r200_context.h
@@ -191,7 +191,6 @@ struct r200_state_atom {
GLuint idx;
int *cmd; /* one or more cmd's */
int *lastcmd; /* one or more cmd's */
- int *savedcmd; /* one or more cmd's */
GLboolean dirty;
GLboolean (*check)( GLcontext *, int ); /* is this state active? */
};
@@ -825,8 +824,6 @@ struct r200_vbinfo {
};
-
-
struct r200_context {
GLcontext *glCtx; /* Mesa context */
@@ -854,6 +851,10 @@ struct r200_context {
struct r200_ioctl ioctl;
struct r200_dma dma;
struct r200_store store;
+ /* A full state emit as of the first state emit in the main store, in case
+ * the context is lost.
+ */
+ struct r200_store backup_store;
/* Page flipping
*/
@@ -876,7 +877,7 @@ struct r200_context {
drm_clip_rect_t *pClipRects;
unsigned int lastStamp;
GLboolean lost_context;
- GLboolean save_on_next_unlock;
+ GLboolean save_on_next_emit;
r200ScreenPtr r200Screen; /* Screen private DRI data */
drm_radeon_sarea_t *sarea; /* Private SAREA data */
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index 74dd7d38eb..d2fde39a1c 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -58,59 +58,34 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
static void r200WaitForIdle( r200ContextPtr rmesa );
-void r200SaveHwState( r200ContextPtr rmesa )
-{
- struct r200_state_atom *atom;
-
- foreach( atom, &rmesa->hw.atomlist )
- memcpy(atom->savedcmd, atom->cmd, atom->cmd_size * 4);
-}
-
-static void r200SwapHwState( r200ContextPtr rmesa )
-{
- int *temp;
- struct r200_state_atom *atom;
-
- foreach( atom, &rmesa->hw.atomlist ) {
- temp = atom->cmd;
- atom->cmd = atom->savedcmd;
- atom->savedcmd = temp;
- }
-}
/* At this point we were in FlushCmdBufLocked but we had lost our context, so
- * we need to unwire our current cmdbuf and hook a new one in, emit that, then
- * wire the old cmdbuf back in so that FlushCmdBufLocked can continue and the
- * buffer can depend on the state not being lost across lock/unlock.
+ * we need to unwire our current cmdbuf, hook the one with the saved state in
+ * it, flush it, and then put the current one back. This is so commands at the
+ * start of a cmdbuf can rely on the state being kept from the previous one.
*/
static void r200BackUpAndEmitLostStateLocked( r200ContextPtr rmesa )
{
- GLuint nr_released_bufs;
- struct r200_store store;
+ GLuint nr_released_bufs, saved_cmd_used;
+ struct r200_store saved_store;
+
+ if (rmesa->backup_store.cmd_used == 0)
+ return;
+
+ if (R200_DEBUG & DEBUG_STATE)
+ fprintf(stderr, "Emitting backup state on lost context\n");
rmesa->lost_context = GL_FALSE;
nr_released_bufs = rmesa->dma.nr_released_bufs;
- store = rmesa->store;
- rmesa->store.statenr = 0;
- rmesa->store.primnr = 0;
- rmesa->store.cmd_used = 0;
- rmesa->store.elts_start = 0;
- rmesa->hw.all_dirty = GL_TRUE;
- r200SwapHwState( rmesa );
- /* In this case it's okay to EmitState while locked because we won't exhaust
- * our (empty) cmdbuf.
- */
- r200EmitState( rmesa );
+ saved_store = rmesa->store;
+ rmesa->dma.nr_released_bufs = 0;
+ rmesa->store = rmesa->backup_store;
+ saved_cmd_used = rmesa->backup_store.cmd_used;
r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
-
- r200SwapHwState( rmesa );
- /* We've just cleared out the dirty flags, so we don't remember what
- * actually needed to be emitted for the next state emit.
- */
- rmesa->hw.all_dirty = GL_TRUE;
+ rmesa->backup_store.cmd_used = saved_cmd_used;
rmesa->dma.nr_released_bufs = nr_released_bufs;
- rmesa->store = store;
+ rmesa->store = saved_store;
}
int r200FlushCmdBufLocked( r200ContextPtr rmesa, const char * caller )
@@ -189,7 +164,7 @@ int r200FlushCmdBufLocked( r200ContextPtr rmesa, const char * caller )
rmesa->store.statenr = 0;
rmesa->store.cmd_used = 0;
rmesa->dma.nr_released_bufs = 0;
- rmesa->save_on_next_unlock = 1;
+ rmesa->save_on_next_emit = 1;
return ret;
}
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.h b/src/mesa/drivers/dri/r200/r200_ioctl.h
index 57474d7a05..939dab3685 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.h
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.h
@@ -117,7 +117,6 @@ extern GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
extern GLuint r200GartOffsetFromVirtual( r200ContextPtr rmesa,
const GLvoid *pointer );
-void r200SaveHwState( r200ContextPtr rmesa );
void r200SetUpAtomList( r200ContextPtr rmesa );
/* ================================================================
diff --git a/src/mesa/drivers/dri/r200/r200_lock.h b/src/mesa/drivers/dri/r200/r200_lock.h
index 908052659c..587e4fe5cc 100644
--- a/src/mesa/drivers/dri/r200/r200_lock.h
+++ b/src/mesa/drivers/dri/r200/r200_lock.h
@@ -104,10 +104,6 @@ extern int prevLockLine;
rmesa->dri.hwLock, \
rmesa->dri.hwContext ); \
DEBUG_RESET(); \
- if (rmesa->save_on_next_unlock) { \
- r200SaveHwState( rmesa ); \
- rmesa->save_on_next_unlock = GL_FALSE; \
- } \
} while (0)
#endif
diff --git a/src/mesa/drivers/dri/r200/r200_state_init.c b/src/mesa/drivers/dri/r200/r200_state_init.c
index e97a2f4d99..049820b3cb 100644
--- a/src/mesa/drivers/dri/r200/r200_state_init.c
+++ b/src/mesa/drivers/dri/r200/r200_state_init.c
@@ -208,7 +208,6 @@ void r200InitState( r200ContextPtr rmesa )
rmesa->hw.ATOM.cmd_size = SZ; \
rmesa->hw.ATOM.cmd = (int *)CALLOC(SZ * sizeof(int)); \
rmesa->hw.ATOM.lastcmd = (int *)CALLOC(SZ * sizeof(int)); \
- rmesa->hw.ATOM.savedcmd = (int *)CALLOC(SZ * sizeof(int)); \
rmesa->hw.ATOM.name = NM; \
rmesa->hw.ATOM.idx = IDX; \
rmesa->hw.ATOM.check = check_##CHK; \
@@ -770,6 +769,5 @@ void r200InitState( r200ContextPtr rmesa )
r200LightingSpaceChange( ctx );
- r200SaveHwState( rmesa );
rmesa->hw.all_dirty = GL_TRUE;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 17:13:34 +0000