gallium: Drop unused X2D opcode.

Nothing in the tree generates it.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

3 files changed, 1 insertions, 47 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 578d4d8..b191b5c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -2784,47 +2784,6 @@ exec_scs(struct tgsi_exec_machine *mach,
 }
 
 static void
-exec_x2d(struct tgsi_exec_machine *mach,
-         const struct tgsi_full_instruction *inst)
-{
-   union tgsi_exec_channel r[4];
-   union tgsi_exec_channel d[2];
-
-   fetch_source(mach, &r[0], &inst->Src[1], TGSI_CHAN_X, TGSI_EXEC_DATA_FLOAT);
-   fetch_source(mach, &r[1], &inst->Src[1], TGSI_CHAN_Y, TGSI_EXEC_DATA_FLOAT);
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_XZ) {
-      fetch_source(mach, &r[2], &inst->Src[2], TGSI_CHAN_X, TGSI_EXEC_DATA_FLOAT);
-      micro_mul(&r[2], &r[2], &r[0]);
-      fetch_source(mach, &r[3], &inst->Src[2], TGSI_CHAN_Y, TGSI_EXEC_DATA_FLOAT);
-      micro_mul(&r[3], &r[3], &r[1]);
-      micro_add(&r[2], &r[2], &r[3]);
-      fetch_source(mach, &r[3], &inst->Src[0], TGSI_CHAN_X, TGSI_EXEC_DATA_FLOAT);
-      micro_add(&d[0], &r[2], &r[3]);
-   }
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_YW) {
-      fetch_source(mach, &r[2], &inst->Src[2], TGSI_CHAN_Z, TGSI_EXEC_DATA_FLOAT);
-      micro_mul(&r[2], &r[2], &r[0]);
-      fetch_source(mach, &r[3], &inst->Src[2], TGSI_CHAN_W, TGSI_EXEC_DATA_FLOAT);
-      micro_mul(&r[3], &r[3], &r[1]);
-      micro_add(&r[2], &r[2], &r[3]);
-      fetch_source(mach, &r[3], &inst->Src[0], TGSI_CHAN_Y, TGSI_EXEC_DATA_FLOAT);
-      micro_add(&d[1], &r[2], &r[3]);
-   }
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_X) {
-      store_dest(mach, &d[0], &inst->Dst[0], inst, TGSI_CHAN_X, TGSI_EXEC_DATA_FLOAT);
-   }
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_Y) {
-      store_dest(mach, &d[1], &inst->Dst[0], inst, TGSI_CHAN_Y, TGSI_EXEC_DATA_FLOAT);
-   }
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_Z) {
-      store_dest(mach, &d[0], &inst->Dst[0], inst, TGSI_CHAN_Z, TGSI_EXEC_DATA_FLOAT);
-   }
-   if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_W) {
-      store_dest(mach, &d[1], &inst->Dst[0], inst, TGSI_CHAN_W, TGSI_EXEC_DATA_FLOAT);
-   }
-}
-
-static void
 exec_rfl(struct tgsi_exec_machine *mach,
          const struct tgsi_full_instruction *inst)
 {
@@ -3908,10 +3867,6 @@ exec_instruction(
       assert (0);
       break;
 
-   case TGSI_OPCODE_X2D:
-      exec_x2d(mach, inst);
-      break;
-
    case TGSI_OPCODE_ARR:
       exec_vector_unary(mach, inst, micro_arr, TGSI_EXEC_DATA_INT, TGSI_EXEC_DATA_FLOAT);
       break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index b94f5ac..94de670 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -96,7 +96,7 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 1, 0, 0, 0, 0, COMP, "UP2US", TGSI_OPCODE_UP2US },
    { 1, 1, 0, 0, 0, 0, COMP, "UP4B", TGSI_OPCODE_UP4B },
    { 1, 1, 0, 0, 0, 0, COMP, "UP4UB", TGSI_OPCODE_UP4UB },
-   { 1, 3, 0, 0, 0, 0, COMP, "X2D", TGSI_OPCODE_X2D },
+   { 0, 1, 0, 0, 0, 1, NONE, "", 59 },      /* removed */
    { 0, 1, 0, 0, 0, 1, NONE, "", 60 },      /* removed */
    { 1, 1, 0, 0, 0, 0, COMP, "ARR", TGSI_OPCODE_ARR },
    { 0, 1, 0, 0, 0, 0, NONE, "BRA", TGSI_OPCODE_BRA },
diff --git a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
index 2ac9031..4784054 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
@@ -111,7 +111,6 @@ OP11(UP2H)
 OP11(UP2US)
 OP11(UP4B)
 OP11(UP4UB)
-OP13(X2D)
 OP11(ARR)
 OP01(BRA)
 OP00_LBL(CAL)