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radeonsi: emit_msaa_sample_locs packets optimization

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Remembering latest states of registers to eliminate redunant SET_CONTEXT_REG packets

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Sonny Jiang 2018-06-07 12:13:51 -04:00 • committed by Marek Olšák
parent a1b4b00ce2
commit 06b47005d3
2 changed files with 6 additions and 2 deletions
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6
src/gallium/drivers/radeonsi/si_state.c
View file

@ -3250,8 +3250,10 @@ static void si_emit_msaa_sample_locs(struct si_context *sctx)
rs && !rs->multisample_enable)
small_prim_filter_cntl &= C_028830_SMALL_PRIM_FILTER_ENABLE;
radeon_set_context_reg(cs, R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
small_prim_filter_cntl);
radeon_opt_set_context_reg(sctx,
R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
SI_TRACKED_PA_SU_SMALL_PRIM_FILTER_CNTL,
small_prim_filter_cntl);
}
}

2
src/gallium/drivers/radeonsi/si_state.h
View file

@ -227,6 +227,8 @@ enum si_tracked_reg {
SI_TRACKED_DB_EQAA,
SI_TRACKED_PA_SC_MODE_CNTL_1,
SI_TRACKED_PA_SU_SMALL_PRIM_FILTER_CNTL,
SI_NUM_TRACKED_REGS,
};