gallium: remove TGSI opcode DPH

use DP4 or DP3 + ADD.

Reviewed-by: Roland Scheidegger <[email protected]>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_compiler.c b/src/gallium/drivers/etnaviv/etnaviv_compiler.c
index 88f204cacaa..3ccb7373817 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_compiler.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_compiler.c
@@ -1664,33 +1664,6 @@ trans_lg2(const struct instr_translater *t, struct etna_compile *c,
 }
 
 static void
-trans_dph(const struct instr_translater *t, struct etna_compile *c,
-          const struct tgsi_full_instruction *inst, struct etna_inst_src *src)
-{
-   /*
-   DP3 tmp.xyzw, src0.xyzw, src1,xyzw, void
-   ADD dst.xyzw, tmp.xyzw, void, src1.wwww
-   */
-   struct etna_native_reg temp = etna_compile_get_inner_temp(c);
-   struct etna_inst ins[2] = { };
-
-   ins[0].opcode = INST_OPCODE_DP3;
-   ins[0].dst = etna_native_to_dst(temp, INST_COMPS_X | INST_COMPS_Y |
-                                         INST_COMPS_Z | INST_COMPS_W);
-   ins[0].src[0] = src[0];
-   ins[0].src[1] = src[1];
-
-   ins[1].opcode = INST_OPCODE_ADD;
-   ins[1].sat = inst->Instruction.Saturate;
-   ins[1].dst = convert_dst(c, &inst->Dst[0]);
-   ins[1].src[0] = etna_native_to_src(temp, INST_SWIZ_IDENTITY);
-   ins[1].src[2] = swizzle(src[1], SWIZZLE(W, W, W, W));
-
-   emit_inst(c, &ins[0]);
-   emit_inst(c, &ins[1]);
-}
-
-static void
 trans_sampler(const struct instr_translater *t, struct etna_compile *c,
               const struct tgsi_full_instruction *inst,
               struct etna_inst_src *src)
@@ -1833,7 +1806,6 @@ static const struct instr_translater translaters[TGSI_OPCODE_LAST] = {
    INSTR(LRP, trans_lrp),
    INSTR(LIT, trans_lit),
    INSTR(SSG, trans_ssg),
-   INSTR(DPH, trans_dph),
 
    INSTR(SIN, trans_trig),
    INSTR(COS, trans_trig),