gallium: remove TGSI opcode DP2A

From Mesa 86e6f7a73bdbced24e10fb80fdcba591e0568120

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/gallium/auxiliary/tgsi/tgsi_info.c

@@ -58,7 +58,7 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 3, 0, 0, 0, 0, COMP, "LRP", TGSI_OPCODE_LRP },
    { 1, 3, 0, 0, 0, 0, COMP, "FMA", TGSI_OPCODE_FMA },
    { 1, 1, 0, 0, 0, 0, REPL, "SQRT", TGSI_OPCODE_SQRT },
-   { 1, 3, 0, 0, 0, 0, REPL, "DP2A", TGSI_OPCODE_DP2A },
+   { 1, 3, 0, 0, 0, 0, REPL, "", 21 },      /* removed */
    { 0, 0, 0, 0, 0, 0, NONE, "", 22 },      /* removed */
    { 0, 0, 0, 0, 0, 0, NONE, "", 23 },      /* removed */
    { 1, 1, 0, 0, 0, 0, COMP, "FRC", TGSI_OPCODE_FRC },

src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h

@@ -76,7 +76,6 @@ OP13(MAD)
 OP12(SUB)
 OP13(LRP)
 OP11(SQRT)
-OP13(DP2A)
 OP11(FRC)
 OP11(FLR)
 OP11(ROUND)

src/gallium/auxiliary/tgsi/tgsi_util.c

@@ -262,10 +262,6 @@ tgsi_util_get_inst_usage_mask(const struct tgsi_full_instruction *inst,
       read_mask = write_mask & TGSI_WRITEMASK_XYZ ? TGSI_WRITEMASK_X : 0;
       break;
 
-   case TGSI_OPCODE_DP2A:
-      read_mask = src_idx == 2 ? TGSI_WRITEMASK_X : TGSI_WRITEMASK_XY;
-      break;
-
    case TGSI_OPCODE_DP2:
       read_mask = TGSI_WRITEMASK_XY;
       break;

src/gallium/include/pipe/p_shader_tokens.h

@@ -351,7 +351,6 @@ struct tgsi_property_data {
 #define TGSI_OPCODE_LRP                 18
 #define TGSI_OPCODE_FMA                 19
 #define TGSI_OPCODE_SQRT                20
-#define TGSI_OPCODE_DP2A                21
                                 /* gap */
 #define TGSI_OPCODE_FRC                 24
                                 /* gap */