llvmpipe: Drop the aos format conversion.

It's unused and incomplete. Still in git history if necessary in future.

1 files changed, 0 insertions, 314 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c
deleted file mode 100644
index fb595893bd..0000000000
--- a/src/gallium/drivers/llvmpipe/lp_test_format.c
+++ /dev/null
@@ -1,314 +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 <stdlib.h>
-#include <stdio.h>
-
-#include "gallivm/lp_bld.h"
-#include <llvm-c/Analysis.h>
-#include <llvm-c/ExecutionEngine.h>
-#include <llvm-c/Target.h>
-#include <llvm-c/Transforms/Scalar.h>
-
-#include "util/u_cpu_detect.h"
-#include "util/u_format.h"
-
-#include "gallivm/lp_bld_format.h"
-#include "lp_test.h"
-
-
-struct pixel_test_case
-{
-   enum pipe_format format;
-   uint32_t packed;
-   double unpacked[4];
-};
-
-
-struct pixel_test_case test_cases[] =
-{
-   {PIPE_FORMAT_B5G6R5_UNORM,   0x0000, {0.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_B5G6R5_UNORM,   0x001f, {0.0, 0.0, 1.0, 1.0}},
-   {PIPE_FORMAT_B5G6R5_UNORM,   0x07e0, {0.0, 1.0, 0.0, 1.0}},
-   {PIPE_FORMAT_B5G6R5_UNORM,   0xf800, {1.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_B5G6R5_UNORM,   0xffff, {1.0, 1.0, 1.0, 1.0}},
-
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0x0000, {0.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0x001f, {0.0, 0.0, 1.0, 0.0}},
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0x03e0, {0.0, 1.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0x7c00, {1.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0x8000, {0.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_B5G5R5A1_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
-
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0x000000ff, {0.0, 0.0, 1.0, 0.0}},
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0x0000ff00, {0.0, 1.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00ff0000, {1.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0xff000000, {0.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_B8G8R8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
-
-#if 0
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0x000000ff, {0.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0x0000ff00, {0.0, 0.0, 1.0, 0.0}},
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0x00ff0000, {0.0, 1.0, 0.0, 0.0}},
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0xff000000, {1.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_R8G8B8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
-#endif
-
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0x000000ff, {0.0, 0.0, 0.0, 1.0}},
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0x0000ff00, {1.0, 0.0, 0.0, 0.0}},
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00ff0000, {0.0, 1.0, 0.0, 0.0}},
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0xff000000, {0.0, 0.0, 1.0, 0.0}},
-   {PIPE_FORMAT_A8R8G8B8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
-};
-
-
-void
-write_tsv_header(FILE *fp)
-{
-   fprintf(fp,
-           "result\t"
-           "format\n");
-
-   fflush(fp);
-}
-
-
-static void
-write_tsv_row(FILE *fp,
-              const struct util_format_description *desc,
-              boolean success)
-{
-   fprintf(fp, "%s\t", success ? "pass" : "fail");
-
-   fprintf(fp, "%s\n", desc->name);
-
-   fflush(fp);
-}
-
-
-typedef void (*load_ptr_t)(const uint32_t packed, float *);
-
-
-static LLVMValueRef
-add_load_rgba_test(LLVMModuleRef module,
-                   const struct util_format_description *desc)
-{
-   LLVMTypeRef args[2];
-   LLVMValueRef func;
-   LLVMValueRef packed;
-   LLVMValueRef rgba_ptr;
-   LLVMBasicBlockRef block;
-   LLVMBuilderRef builder;
-   LLVMValueRef rgba;
-
-   args[0] = LLVMInt32Type();
-   args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
-
-   func = LLVMAddFunction(module, "load", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
-   LLVMSetFunctionCallConv(func, LLVMCCallConv);
-   packed = LLVMGetParam(func, 0);
-   rgba_ptr = LLVMGetParam(func, 1);
-
-   block = LLVMAppendBasicBlock(func, "entry");
-   builder = LLVMCreateBuilder();
-   LLVMPositionBuilderAtEnd(builder, block);
-
-   if(desc->block.bits < 32)
-      packed = LLVMBuildTrunc(builder, packed, LLVMIntType(desc->block.bits), "");
-
-   rgba = lp_build_unpack_rgba_aos(builder, desc, packed);
-
-   LLVMBuildStore(builder, rgba, rgba_ptr);
-
-   LLVMBuildRetVoid(builder);
-
-   LLVMDisposeBuilder(builder);
-   return func;
-}
-
-
-typedef void (*store_ptr_t)(uint32_t *, const float *);
-
-
-static LLVMValueRef
-add_store_rgba_test(LLVMModuleRef module,
-                    const struct util_format_description *desc)
-{
-   LLVMTypeRef args[2];
-   LLVMValueRef func;
-   LLVMValueRef packed_ptr;
-   LLVMValueRef rgba_ptr;
-   LLVMBasicBlockRef block;
-   LLVMBuilderRef builder;
-   LLVMValueRef rgba;
-   LLVMValueRef packed;
-
-   args[0] = LLVMPointerType(LLVMInt32Type(), 0);
-   args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
-
-   func = LLVMAddFunction(module, "store", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
-   LLVMSetFunctionCallConv(func, LLVMCCallConv);
-   packed_ptr = LLVMGetParam(func, 0);
-   rgba_ptr = LLVMGetParam(func, 1);
-
-   block = LLVMAppendBasicBlock(func, "entry");
-   builder = LLVMCreateBuilder();
-   LLVMPositionBuilderAtEnd(builder, block);
-
-   rgba = LLVMBuildLoad(builder, rgba_ptr, "");
-
-   packed = lp_build_pack_rgba_aos(builder, desc, rgba);
-
-   if(desc->block.bits < 32)
-      packed = LLVMBuildZExt(builder, packed, LLVMInt32Type(), "");
-
-   LLVMBuildStore(builder, packed, packed_ptr);
-
-   LLVMBuildRetVoid(builder);
-
-   LLVMDisposeBuilder(builder);
-   return func;
-}
-
-
-PIPE_ALIGN_STACK
-static boolean
-test_format(unsigned verbose, FILE *fp, const struct pixel_test_case *test)
-{
-   LLVMModuleRef module = NULL;
-   LLVMValueRef load = NULL;
-   LLVMValueRef store = NULL;
-   LLVMExecutionEngineRef engine = NULL;
-   LLVMModuleProviderRef provider = NULL;
-   LLVMPassManagerRef pass = NULL;
-   char *error = NULL;
-   const struct util_format_description *desc;
-   load_ptr_t load_ptr;
-   store_ptr_t store_ptr;
-   float unpacked[4];
-   unsigned packed;
-   boolean success;
-   unsigned i;
-
-   desc = util_format_description(test->format);
-   fprintf(stderr, "%s\n", desc->name);
-
-   module = LLVMModuleCreateWithName("test");
-
-   load = add_load_rgba_test(module, desc);
-   store = add_store_rgba_test(module, desc);
-
-   if(LLVMVerifyModule(module, LLVMPrintMessageAction, &error)) {
-      LLVMDumpModule(module);
-      abort();
-   }
-   LLVMDisposeMessage(error);
-
-   provider = LLVMCreateModuleProviderForExistingModule(module);
-   if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
-      fprintf(stderr, "%s\n", error);
-      LLVMDisposeMessage(error);
-      abort();
-   }
-
-#if 0
-   pass = LLVMCreatePassManager();
-   LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
-   /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
-    * but there are more on SVN. */
-   LLVMAddConstantPropagationPass(pass);
-   LLVMAddInstructionCombiningPass(pass);
-   LLVMAddPromoteMemoryToRegisterPass(pass);
-   LLVMAddGVNPass(pass);
-   LLVMAddCFGSimplificationPass(pass);
-   LLVMRunPassManager(pass, module);
-#else
-   (void)pass;
-#endif
-
-   load_ptr  = (load_ptr_t) LLVMGetPointerToGlobal(engine, load);
-   store_ptr = (store_ptr_t)LLVMGetPointerToGlobal(engine, store);
-
-   memset(unpacked, 0, sizeof unpacked);
-   packed = 0;
-
-   load_ptr(test->packed, unpacked);
-   store_ptr(&packed, unpacked);
-
-   success = TRUE;
-   if(test->packed != packed)
-      success = FALSE;
-   for(i = 0; i < 4; ++i)
-      if(test->unpacked[i] != unpacked[i])
-         success = FALSE;
-
-   if (!success) {
-      printf("FAILED\n");
-      printf("  Packed: %08x\n", test->packed);
-      printf("          %08x\n", packed);
-      printf("  Unpacked: %f %f %f %f\n", unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
-      printf("            %f %f %f %f\n", test->unpacked[0], test->unpacked[1], test->unpacked[2], test->unpacked[3]);
-      LLVMDumpModule(module);
-   }
-
-   LLVMFreeMachineCodeForFunction(engine, store);
-   LLVMFreeMachineCodeForFunction(engine, load);
-
-   LLVMDisposeExecutionEngine(engine);
-   if(pass)
-      LLVMDisposePassManager(pass);
-
-   if(fp)
-      write_tsv_row(fp, desc, success);
-
-   return success;
-}
-
-
-boolean
-test_all(unsigned verbose, FILE *fp)
-{
-   unsigned i;
-   bool success = TRUE;
-
-   for (i = 0; i < sizeof(test_cases)/sizeof(test_cases[0]); ++i)
-      if(!test_format(verbose, fp, &test_cases[i]))
-        success = FALSE;
-
-   return success;
-}
-
-
-boolean
-test_some(unsigned verbose, FILE *fp, unsigned long n)
-{
-   return test_all(verbose, fp);
-}