gallium: remove TGSI opcode SCS

use COS+SIN instead.

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

2 files changed, 0 insertions, 29 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
index ea65daffd22..ce2b927db88 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
@@ -686,31 +686,6 @@ const struct lp_build_tgsi_action sqrt_action = {
    sqrt_emit	 /* emit */
 };
 
-/* TGSI_OPCODE_SCS */
-static void
-scs_emit(
-   const struct lp_build_tgsi_action * action,
-   struct lp_build_tgsi_context * bld_base,
-   struct lp_build_emit_data * emit_data)
-{
-   /* dst.x */
-   emit_data->output[TGSI_CHAN_X] = lp_build_emit_llvm_unary(bld_base,
-                                           TGSI_OPCODE_COS, emit_data->args[0]);
-   /* dst.y */
-   emit_data->output[TGSI_CHAN_Y] = lp_build_emit_llvm_unary(bld_base,
-                                           TGSI_OPCODE_SIN, emit_data->args[0]);
-   /* dst.z */
-   emit_data->output[TGSI_CHAN_Z] = bld_base->base.zero;
-
-   /* dst.w */
-   emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
-}
-
-const struct lp_build_tgsi_action scs_action = {
-   scalar_unary_fetch_args,	 /* fetch_args */
-   scs_emit	 /* emit */
-};
-
 /* TGSI_OPCODE_F2U */
 static void
 f2u_emit(
@@ -1195,7 +1170,6 @@ lp_set_default_actions(struct lp_build_tgsi_context * bld_base)
    bld_base->op_actions[TGSI_OPCODE_RSQ] = rsq_action;
    bld_base->op_actions[TGSI_OPCODE_SQRT] = sqrt_action;
    bld_base->op_actions[TGSI_OPCODE_POW] = pow_action;
-   bld_base->op_actions[TGSI_OPCODE_SCS] = scs_action;
    bld_base->op_actions[TGSI_OPCODE_UP2H] = up2h_action;
 
    bld_base->op_actions[TGSI_OPCODE_SWITCH].fetch_args = scalar_unary_fetch_args;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
index 567ed68927e..b76c065e324 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
@@ -719,9 +719,6 @@ lp_emit_instruction_aos(
       dst0 = lp_build_select(&bld->bld_base.base, tmp0, src1, src2);
       break;
 
-   case TGSI_OPCODE_SCS:
-      return FALSE;
-
    case TGSI_OPCODE_TXB:
       dst0 = emit_tex(bld, inst, LP_BLD_TEX_MODIFIER_LOD_BIAS);
       break;