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vc4: Start using tgsi_lowering for opcodes we haven't supported before.

This commit is contained in:
Eric Anholt 2014-09-30 13:25:24 -07:00
parent f9854e169f
commit 4f6e4c7370
1 changed files with 15 additions and 1 deletions
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16
src/gallium/drivers/vc4/vc4_program.c
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@ -33,6 +33,7 @@
#include "util/ralloc.h"
#include "tgsi/tgsi_dump.h"
#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_lowering.h"
#include "vc4_context.h"
#include "vc4_qpu.h"
@ -1730,7 +1731,20 @@ vc4_shader_state_create(struct pipe_context *pctx,
if (!so)
return NULL;
so->tokens = tgsi_dup_tokens(cso->tokens);
const struct tgsi_lowering_config lowering_config = {
.lower_DST = true,
.lower_XPD = true,
.lower_SCS = true,
.lower_EXP = true,
.lower_LOG = true,
.lower_DPH = true,
.lower_DP2A = true,
};
struct tgsi_shader_info info;
so->tokens = tgsi_transform_lowering(&lowering_config, cso->tokens, &info);
if (!so->tokens)
so->tokens = tgsi_dup_tokens(cso->tokens);
return so;
}