gallium: remove TGSI_OPCODE_SUB

[mesa.git] / src / gallium / drivers / ilo / shader / toy_tgsi.c

diff --git a/src/gallium/drivers/ilo/shader/toy_tgsi.c b/src/gallium/drivers/ilo/shader/toy_tgsi.c
index a88f189ae88d480a7c66c6026829bc6e5a6c6dd3..4d813f0cf461f8b4a954a6b4a18f2a1705149c00 100644 (file)
--- a/src/gallium/drivers/ilo/shader/toy_tgsi.c
+++ b/src/gallium/drivers/ilo/shader/toy_tgsi.c
@@ -50,7 +50,6 @@ static const struct {
    [TGSI_OPCODE_MAX]          = { GEN6_OPCODE_SEL,                 1, 2 },
    /* a later pass will move src[2] to accumulator */
    [TGSI_OPCODE_MAD]          = { GEN6_OPCODE_MAC,                 1, 3 },
-   [TGSI_OPCODE_SUB]          = { GEN6_OPCODE_ADD,                 1, 2 },
    [TGSI_OPCODE_SQRT]         = { TOY_OPCODE_SQRT,                1, 1 },
    [TGSI_OPCODE_FRC]          = { GEN6_OPCODE_FRC,                 1, 1 },
    [TGSI_OPCODE_FLR]          = { GEN6_OPCODE_RNDD,                1, 1 },
@@ -144,9 +143,6 @@ aos_simple(struct toy_compiler *tc,
    case TGSI_OPCODE_UMAX:
       cond_modifier = GEN6_COND_GE;
       break;
-   case TGSI_OPCODE_SUB:
-      src[1] = tsrc_negate(src[1]);
-      break;
    case TGSI_OPCODE_IABS:
       src[0] = tsrc_absolute(src[0]);
       break;
@@ -776,7 +772,6 @@ static const toy_tgsi_translate aos_translate_table[TGSI_OPCODE_LAST] = {
    [TGSI_OPCODE_SLT]          = aos_set_on_cond,
    [TGSI_OPCODE_SGE]          = aos_set_on_cond,
    [TGSI_OPCODE_MAD]          = aos_simple,
-   [TGSI_OPCODE_SUB]          = aos_simple,
    [TGSI_OPCODE_LRP]          = aos_LRP,
    [TGSI_OPCODE_SQRT]         = aos_simple,
    [TGSI_OPCODE_DP2A]         = aos_DP2A,
@@ -1318,7 +1313,6 @@ static const toy_tgsi_translate soa_translate_table[TGSI_OPCODE_LAST] = {
    [TGSI_OPCODE_SLT]          = soa_per_channel,
    [TGSI_OPCODE_SGE]          = soa_per_channel,
    [TGSI_OPCODE_MAD]          = soa_per_channel,
-   [TGSI_OPCODE_SUB]          = soa_per_channel,
    [TGSI_OPCODE_LRP]          = soa_per_channel,
    [TGSI_OPCODE_SQRT]         = soa_scalar_replicate,
    [TGSI_OPCODE_DP2A]         = soa_dot_product,