diff options
| author | Oliver McFadden <z3ro.geek@gmail.com> | 2007-03-13 06:24:56 +0000 |
|---|---|---|
| committer | Oliver McFadden <z3ro.geek@gmail.com> | 2007-03-13 06:24:56 +0000 |
| commit | eb4db4c4ec7efc366b00e1b1f1fe519ca1af79d6 (patch) | |
| tree | 87587e80ad74c4c4d4b9ccb99a04946c8d24756a /src/mesa | |
| parent | 19fbe9732c92ff67911c28bf19c174326af05c84 (diff) | |
Add defines for the values written to R300_RB3D_ZCACHE_CTLSTAT.
Note that just like the values written to R300_RB3D_DSTCACHE_CTLSTAT these
values are really unknown; ideally more reverse engineering should be done to
determine what these values mean and when they should be set.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_ioctl.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_render.c | 4 |
3 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c index bb16cd13d4..f0741f978d 100644 --- a/src/mesa/drivers/dri/r300/r300_ioctl.c +++ b/src/mesa/drivers/dri/r300/r300_ioctl.c @@ -166,7 +166,7 @@ static void r300ClearBuffer(r300ContextPtr r300, int flags, int buffer) reg_start(R300_RB3D_ZCACHE_CTLSTAT,0); - e32(0x00000003); + e32(R300_RB3D_ZCACHE_CTLSTAT_03); cp_wait(rmesa, R300_WAIT_3D | R300_WAIT_3D_CLEAN); } diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index aa6d81a063..f9accadf61 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -1397,6 +1397,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. /* gap */ #define R300_RB3D_ZCACHE_CTLSTAT 0x4F18 /* GUESS */ +# define R300_RB3D_ZCACHE_CTLSTAT_01 0x1 +# define R300_RB3D_ZCACHE_CTLSTAT_03 0x3 /* gap */ diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index 87d370e303..659ec3ff54 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -347,7 +347,7 @@ GLboolean r300_run_vb_render(GLcontext *ctx, e32(R300_RB3D_DSTCACHE_0A); reg_start(R300_RB3D_ZCACHE_CTLSTAT,0); - e32(0x00000003); + e32(R300_RB3D_ZCACHE_CTLSTAT_03); r300EmitState(rmesa); @@ -363,7 +363,7 @@ GLboolean r300_run_vb_render(GLcontext *ctx, e32(R300_RB3D_DSTCACHE_0A /*R300_RB3D_DSTCACHE_02*/); reg_start(R300_RB3D_ZCACHE_CTLSTAT,0); - e32(0x00000003/*0x1*/); + e32(R300_RB3D_ZCACHE_CTLSTAT_03 /*R300_RB3D_ZCACHE_CTLSTAT_01*/); #ifdef USER_BUFFERS r300UseArrays(ctx); |