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radeonsi: emit GS_OUT_PRIM_TYPE only if it changes

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Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák
2014-12-07 20:15:49 +01:00
parent 34350131de
commit 6fde194910
3 changed files with 6 additions and 1 deletions
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src/gallium/drivers/radeonsi/si_hw_context.c
+1
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@@ -158,4 +158,5 @@ void si_begin_new_cs(struct si_context *ctx)
si_invalidate_draw_sh_constants(ctx);
ctx->last_primitive_restart_en = -1;
ctx->last_restart_index = SI_RESTART_INDEX_UNKNOWN;
ctx->last_gs_out_prim = -1;
}
src/gallium/drivers/radeonsi/si_pipe.h
+1
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@@ -182,6 +182,7 @@ struct si_context {
int last_sh_base_reg;
int last_primitive_restart_en;
int last_restart_index;
int last_gs_out_prim;
};
/* si_blit.c */
src/gallium/drivers/radeonsi/si_state_draw.c
+4 -1
View File
@@ -192,7 +192,10 @@ static void si_emit_draw_registers(struct si_context *sctx,
r600_write_context_reg(cs, R_028AA8_IA_MULTI_VGT_PARAM, ia_multi_vgt_param);
}
r600_write_context_reg(cs, R_028A6C_VGT_GS_OUT_PRIM_TYPE, gs_out_prim);
if (gs_out_prim != sctx->last_gs_out_prim) {
r600_write_context_reg(cs, R_028A6C_VGT_GS_OUT_PRIM_TYPE, gs_out_prim);
sctx->last_gs_out_prim = gs_out_prim;
}
/* Primitive restart. */
if (info->primitive_restart != sctx->last_primitive_restart_en) {