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radeonsi: emit rw_buffers for tes_shader only if tes_shader present

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Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle 2016-01-22 17:50:06 -05:00
parent 2385b253c6
commit 0bacbf5b7e
1 changed files with 5 additions and 3 deletions
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8
src/gallium/drivers/radeonsi/si_descriptors.c
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@ -978,9 +978,11 @@ void si_emit_shader_userdata(struct si_context *sctx, struct r600_atom *atom)
si_emit_shader_pointer(sctx, &sctx->const_buffers[i].desc, vs_base, true);
si_emit_shader_pointer(sctx, &sctx->rw_buffers[i].desc, vs_base, true);
/* The TESSEVAL shader needs this for the ESGS ring buffer. */
si_emit_shader_pointer(sctx, &sctx->rw_buffers[i].desc,
R_00B330_SPI_SHADER_USER_DATA_ES_0, true);
if (sctx->tes_shader.cso) {
/* The TESSEVAL shader needs this for the ESGS ring buffer. */
si_emit_shader_pointer(sctx, &sctx->rw_buffers[i].desc,
R_00B330_SPI_SHADER_USER_DATA_ES_0, true);
}
} else if (sctx->tes_shader.cso) {
/* The TESSEVAL shader needs this for streamout. */
si_emit_shader_pointer(sctx, &sctx->rw_buffers[PIPE_SHADER_VERTEX].desc,