llvmpipe: export the tgsi translation code to a common layer

the llvmpipe tgsi translation is a lot more complete than what was in
gallivm so replacing the latter with the former. this is needed since
the draw llvm paths will use the same code. effectively the proven
llvmpipe code becomes gallivm.

1 files changed, 0 insertions, 149 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_bld_format_soa.c b/src/gallium/drivers/llvmpipe/lp_bld_format_soa.c
deleted file mode 100644
index 64151d169d..0000000000
--- a/src/gallium/drivers/llvmpipe/lp_bld_format_soa.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "util/u_format.h"
-
-#include "lp_bld_type.h"
-#include "lp_bld_const.h"
-#include "lp_bld_conv.h"
-#include "lp_bld_format.h"
-
-
-static LLVMValueRef
-lp_build_format_swizzle_chan_soa(struct lp_type type,
-                                 const LLVMValueRef *unswizzled,
-                                 enum util_format_swizzle swizzle)
-{
-   switch (swizzle) {
-   case UTIL_FORMAT_SWIZZLE_X:
-   case UTIL_FORMAT_SWIZZLE_Y:
-   case UTIL_FORMAT_SWIZZLE_Z:
-   case UTIL_FORMAT_SWIZZLE_W:
-      return unswizzled[swizzle];
-   case UTIL_FORMAT_SWIZZLE_0:
-      return lp_build_zero(type);
-   case UTIL_FORMAT_SWIZZLE_1:
-      return lp_build_one(type);
-   case UTIL_FORMAT_SWIZZLE_NONE:
-      return lp_build_undef(type);
-   default:
-      assert(0);
-      return lp_build_undef(type);
-   }
-}
-
-
-void
-lp_build_format_swizzle_soa(const struct util_format_description *format_desc,
-                            struct lp_type type,
-                            const LLVMValueRef *unswizzled,
-                            LLVMValueRef *swizzled)
-{
-   if(format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
-      enum util_format_swizzle swizzle = format_desc->swizzle[0];
-      LLVMValueRef depth = lp_build_format_swizzle_chan_soa(type, unswizzled, swizzle);
-      swizzled[2] = swizzled[1] = swizzled[0] = depth;
-      swizzled[3] = lp_build_one(type);
-   }
-   else {
-      unsigned chan;
-      for (chan = 0; chan < 4; ++chan) {
-         enum util_format_swizzle swizzle = format_desc->swizzle[chan];
-         swizzled[chan] = lp_build_format_swizzle_chan_soa(type, unswizzled, swizzle);
-      }
-   }
-}
-
-
-void
-lp_build_unpack_rgba_soa(LLVMBuilderRef builder,
-                         const struct util_format_description *format_desc,
-                         struct lp_type type,
-                         LLVMValueRef packed,
-                         LLVMValueRef *rgba)
-{
-   LLVMValueRef inputs[4];
-   unsigned start;
-   unsigned chan;
-
-   /* FIXME: Support more formats */
-   assert(format_desc->layout == UTIL_FORMAT_LAYOUT_ARITH ||
-          (format_desc->layout == UTIL_FORMAT_LAYOUT_ARRAY &&
-           format_desc->block.bits == format_desc->channel[0].size));
-   assert(format_desc->block.width == 1);
-   assert(format_desc->block.height == 1);
-   assert(format_desc->block.bits <= 32);
-
-   /* Decode the input vector components */
-   start = 0;
-   for (chan = 0; chan < 4; ++chan) {
-      unsigned width = format_desc->channel[chan].size;
-      unsigned stop = start + width;
-      LLVMValueRef input;
-
-      input = packed;
-
-      switch(format_desc->channel[chan].type) {
-      case UTIL_FORMAT_TYPE_VOID:
-         input = NULL;
-         break;
-
-      case UTIL_FORMAT_TYPE_UNSIGNED:
-         if(type.floating) {
-            if(start)
-               input = LLVMBuildLShr(builder, input, lp_build_int_const_scalar(type, start), "");
-            if(stop < format_desc->block.bits) {
-               unsigned mask = ((unsigned long long)1 << width) - 1;
-               input = LLVMBuildAnd(builder, input, lp_build_int_const_scalar(type, mask), "");
-            }
-
-            if(format_desc->channel[chan].normalized)
-               input = lp_build_unsigned_norm_to_float(builder, width, type, input);
-            else
-               input = LLVMBuildFPToSI(builder, input, lp_build_vec_type(type), "");
-         }
-         else {
-            /* FIXME */
-            assert(0);
-            input = lp_build_undef(type);
-         }
-         break;
-
-      default:
-         /* fall through */
-         input = lp_build_undef(type);
-         break;
-      }
-
-      inputs[chan] = input;
-
-      start = stop;
-   }
-
-   lp_build_format_swizzle_soa(format_desc, type, inputs, rgba);
-}