gallium: Drop the unused RCC opcode.

Nothing in the tree generated it.

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

6 files changed, 1 insertions, 29 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c
index 51cb54ccee3..4a9ce37b9e4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c
@@ -207,7 +207,6 @@ lp_build_tgsi_inst_llvm(
    /* Ignore deprecated instructions */
    switch (inst->Instruction.Opcode) {
 
-   case TGSI_OPCODE_RCC:
    case TGSI_OPCODE_UP2H:
    case TGSI_OPCODE_UP2US:
    case TGSI_OPCODE_UP4B:
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
index 7829a7e9c54..3b9833a1033 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
@@ -679,11 +679,6 @@ lp_emit_instruction_aos(
    case TGSI_OPCODE_XPD:
       return FALSE;
 
-   case TGSI_OPCODE_RCC:
-      /* deprecated? */
-      assert(0);
-      return FALSE;
-
    case TGSI_OPCODE_DPH:
       return FALSE;
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index b9a4c7bf88c..b3ea82f6b76 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -911,22 +911,6 @@ micro_div(
 }
 
 static void
-micro_rcc(union tgsi_exec_channel *dst,
-          const union tgsi_exec_channel *src)
-{
-   uint i;
-
-   for (i = 0; i < 4; i++) {
-      float recip = 1.0f / src->f[i];
-
-      if (recip > 0.0f)
-         dst->f[i] = CLAMP(recip, 5.42101e-020f, 1.84467e+019f);
-      else
-         dst->f[i] = CLAMP(recip, -1.84467e+019f, -5.42101e-020f);
-   }
-}
-
-static void
 micro_lt(
    union tgsi_exec_channel *dst,
    const union tgsi_exec_channel *src0,
@@ -3799,10 +3783,6 @@ exec_instruction(
       exec_vector_unary(mach, inst, micro_abs, TGSI_EXEC_DATA_FLOAT, TGSI_EXEC_DATA_FLOAT);
       break;
 
-   case TGSI_OPCODE_RCC:
-      exec_scalar_unary(mach, inst, micro_rcc, TGSI_EXEC_DATA_FLOAT, TGSI_EXEC_DATA_FLOAT);
-      break;
-
    case TGSI_OPCODE_DPH:
       exec_dph(mach, inst);
       break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 6336304d594..d17426f7222 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -71,7 +71,7 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
    { 1, 2, 0, 0, 0, 0, COMP, "XPD", TGSI_OPCODE_XPD },
    { 0, 0, 0, 0, 0, 0, NONE, "", 32 },      /* removed */
    { 1, 1, 0, 0, 0, 0, COMP, "ABS", TGSI_OPCODE_ABS },
-   { 1, 1, 0, 0, 0, 0, REPL, "RCC", TGSI_OPCODE_RCC },
+   { 0, 0, 0, 0, 0, 0, NONE, "", 34 },      /* removed */
    { 1, 2, 0, 0, 0, 0, REPL, "DPH", TGSI_OPCODE_DPH },
    { 1, 1, 0, 0, 0, 0, REPL, "COS", TGSI_OPCODE_COS },
    { 1, 1, 0, 0, 0, 0, COMP, "DDX", TGSI_OPCODE_DDX },
diff --git a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
index 56a7a972c92..33cf38b61e8 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_opcode_tmp.h
@@ -87,7 +87,6 @@ OP11(LG2)
 OP12(POW)
 OP12(XPD)
 OP11(ABS)
-OP11(RCC)
 OP12(DPH)
 OP11(COS)
 OP11(DDX)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_util.c b/src/gallium/auxiliary/tgsi/tgsi_util.c
index e1cba95c264..66cb1674840 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_util.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_util.c
@@ -253,7 +253,6 @@ tgsi_util_get_inst_usage_mask(const struct tgsi_full_instruction *inst,
 
    case TGSI_OPCODE_EX2:
    case TGSI_OPCODE_LG2:
-   case TGSI_OPCODE_RCC:
       read_mask = TGSI_WRITEMASK_X;
       break;