#include <stdlib.h>
#include <stdio.h>
+#include <float.h>
-#include <llvm-c/Core.h>
+#include "gallivm/lp_bld.h"
+#include "gallivm/lp_bld_init.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_memory.h"
#include "util/u_format.h"
+#include "util/u_format_tests.h"
+#include "util/u_format_s3tc.h"
-#include "lp_bld_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_R5G6B5_UNORM, 0x0000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0x001f, {0.0, 0.0, 1.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0x07e0, {0.0, 1.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0xf800, {1.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
-
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x0000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x001f, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x03e0, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x7c00, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x8000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
-
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x000000ff, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x0000ff00, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00ff0000, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0xff000000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_A8R8G8B8_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_B8G8R8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x000000ff, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x0000ff00, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00ff0000, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0xff000000, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
-};
-
-
void
write_tsv_header(FILE *fp)
{
}
-typedef void (*load_ptr_t)(const uint32_t packed, float *);
+typedef void
+(*fetch_ptr_t)(float *, const void *packed,
+ unsigned i, unsigned j);
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,
+add_fetch_rgba_test(LLVMModuleRef lp_build_module,
const struct util_format_description *desc)
{
- LLVMTypeRef args[2];
+ LLVMTypeRef args[4];
LLVMValueRef func;
LLVMValueRef packed_ptr;
LLVMValueRef rgba_ptr;
+ LLVMValueRef i;
+ LLVMValueRef j;
LLVMBasicBlockRef block;
LLVMBuilderRef builder;
LLVMValueRef rgba;
- LLVMValueRef packed;
- args[0] = LLVMPointerType(LLVMInt32Type(), 0);
- args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
+ args[0] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
+ args[1] = LLVMPointerType(LLVMInt8Type(), 0);
+ args[3] = args[2] = LLVMInt32Type();
- func = LLVMAddFunction(module, "store", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
+ func = LLVMAddFunction(lp_build_module, "fetch", LLVMFunctionType(LLVMVoidType(), args, Elements(args), 0));
LLVMSetFunctionCallConv(func, LLVMCCallConv);
- packed_ptr = LLVMGetParam(func, 0);
- rgba_ptr = LLVMGetParam(func, 1);
+ rgba_ptr = LLVMGetParam(func, 0);
+ packed_ptr = LLVMGetParam(func, 1);
+ i = LLVMGetParam(func, 2);
+ j = LLVMGetParam(func, 3);
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(), "");
+ rgba = lp_build_fetch_rgba_aos(builder, desc, packed_ptr, i, j);
- LLVMBuildStore(builder, packed, packed_ptr);
+ LLVMBuildStore(builder, rgba, rgba_ptr);
LLVMBuildRetVoid(builder);
}
-ALIGN_STACK
+PIPE_ALIGN_STACK
static boolean
-test_format(unsigned verbose, FILE *fp, const struct pixel_test_case *test)
+test_format(unsigned verbose, FILE *fp,
+ const struct util_format_description *desc,
+ const struct util_format_test_case *test)
{
- LLVMModuleRef module = NULL;
- LLVMValueRef load = NULL;
- LLVMValueRef store = NULL;
- LLVMExecutionEngineRef engine = NULL;
- LLVMModuleProviderRef provider = NULL;
+ LLVMValueRef fetch = NULL;
LLVMPassManagerRef pass = NULL;
- char *error = NULL;
- const struct util_format_description *desc;
- load_ptr_t load_ptr;
- store_ptr_t store_ptr;
+ fetch_ptr_t fetch_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);
+ fetch = add_fetch_rgba_test(lp_build_module, desc);
- provider = LLVMCreateModuleProviderForExistingModule(module);
- if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
- fprintf(stderr, "%s\n", error);
- LLVMDisposeMessage(error);
+ if (LLVMVerifyFunction(fetch, LLVMPrintMessageAction)) {
+ LLVMDumpValue(fetch);
abort();
}
#if 0
pass = LLVMCreatePassManager();
- LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
+ LLVMAddTargetData(LLVMGetExecutionEngineTargetData(lp_build_engine), pass);
/* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
* but there are more on SVN. */
LLVMAddConstantPropagationPass(pass);
LLVMAddPromoteMemoryToRegisterPass(pass);
LLVMAddGVNPass(pass);
LLVMAddCFGSimplificationPass(pass);
- LLVMRunPassManager(pass, module);
+ LLVMRunPassManager(pass, lp_build_module);
#else
(void)pass;
#endif
- load_ptr = (load_ptr_t) LLVMGetPointerToGlobal(engine, load);
- store_ptr = (store_ptr_t)LLVMGetPointerToGlobal(engine, store);
+ fetch_ptr = (fetch_ptr_t) LLVMGetPointerToGlobal(lp_build_engine, fetch);
memset(unpacked, 0, sizeof unpacked);
- packed = 0;
- load_ptr(test->packed, unpacked);
- store_ptr(&packed, unpacked);
+ fetch_ptr(unpacked, test->packed, 0, 0);
success = TRUE;
- if(test->packed != packed)
- success = FALSE;
for(i = 0; i < 4; ++i)
- if(test->unpacked[i] != unpacked[i])
+ if (fabs((float)test->unpacked[0][0][i] - unpacked[i]) > FLT_EPSILON)
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);
+ printf(" Packed: %02x %02x %02x %02x\n",
+ test->packed[0], test->packed[1], test->packed[2], test->packed[3]);
+ printf(" Unpacked: %f %f %f %f obtained\n",
+ unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
+ printf(" %f %f %f %f expected\n",
+ test->unpacked[0][0][0],
+ test->unpacked[0][0][1],
+ test->unpacked[0][0][2],
+ test->unpacked[0][0][3]);
+ LLVMDumpValue(fetch);
}
- LLVMFreeMachineCodeForFunction(engine, store);
- LLVMFreeMachineCodeForFunction(engine, load);
+ LLVMFreeMachineCodeForFunction(lp_build_engine, fetch);
+ LLVMDeleteFunction(fetch);
- LLVMDisposeExecutionEngine(engine);
if(pass)
LLVMDisposePassManager(pass);
}
+
+static boolean
+test_one(unsigned verbose, FILE *fp,
+ const struct util_format_description *format_desc)
+{
+ unsigned i;
+ bool success = TRUE;
+
+ printf("Testing %s ...\n",
+ format_desc->name);
+
+ for (i = 0; i < util_format_nr_test_cases; ++i) {
+ const struct util_format_test_case *test = &util_format_test_cases[i];
+
+ if (test->format == format_desc->format) {
+
+ if (!test_format(verbose, fp, format_desc, test)) {
+ success = FALSE;
+ }
+
+ }
+ }
+
+ return success;
+}
+
+
boolean
test_all(unsigned verbose, FILE *fp)
{
- unsigned i;
+ enum pipe_format format;
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;
+ for (format = 1; format < PIPE_FORMAT_COUNT; ++format) {
+ const struct util_format_description *format_desc;
+
+ format_desc = util_format_description(format);
+ if (!format_desc) {
+ continue;
+ }
+
+ /*
+ * TODO: test more
+ */
+
+ if (format_desc->block.width != 1 ||
+ format_desc->block.height != 1 ||
+ format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
+ continue;
+ }
+
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC &&
+ !util_format_s3tc_enabled) {
+ continue;
+ }
+
+ if (!test_one(verbose, fp, format_desc)) {
+ success = FALSE;
+ }
+ }
return success;
}
projects / mesa.git / blobdiff