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radeonsi: Set STENCILOPVAL fields to 1.

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This is necessary for backwards compatibility with pre-SI for stencil.

Fixes a number of stencil related piglit tests, and real apps using stencil.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Michel Dänzer 2012-11-14 16:06:52 +01:00 • committed by Michel Dänzer
parent 91c1d4472f
commit 73d9703a93
1 changed files with 4 additions and 2 deletions
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6
src/gallium/drivers/radeonsi/si_state.c
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@ -510,11 +510,13 @@ static void si_update_dsa_stencil_ref(struct r600_context *rctx)
si_pm4_set_reg(pm4, R_028430_DB_STENCILREFMASK,
S_028430_STENCILTESTVAL(ref->ref_value[0]) |
S_028430_STENCILMASK(dsa->valuemask[0]) |
S_028430_STENCILWRITEMASK(dsa->writemask[0]));
S_028430_STENCILWRITEMASK(dsa->writemask[0]) |
S_028430_STENCILOPVAL(1));
si_pm4_set_reg(pm4, R_028434_DB_STENCILREFMASK_BF,
S_028434_STENCILTESTVAL_BF(ref->ref_value[1]) |
S_028434_STENCILMASK_BF(dsa->valuemask[1]) |
S_028434_STENCILWRITEMASK_BF(dsa->writemask[1]));
S_028434_STENCILWRITEMASK_BF(dsa->writemask[1]) |
S_028434_STENCILOPVAL_BF(1));
si_pm4_set_state(rctx, dsa_stencil_ref, pm4);
}