#include <stdlib.h>
#include <stdio.h>
+#include <float.h>
-#include <llvm-c/Core.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_pointer.h"
+#include "util/u_string.h"
#include "util/u_format.h"
+#include "util/u_format_tests.h"
+#include "util/u_format_s3tc.h"
+#include "gallivm/lp_bld.h"
+#include "gallivm/lp_bld_debug.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];
-};
+#include "gallivm/lp_bld_init.h"
+#include "lp_test.h"
-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}},
-};
-
+static struct lp_build_format_cache *cache_ptr;
void
write_tsv_header(FILE *fp)
}
-typedef void (*load_ptr_t)(const uint32_t packed, float *);
+typedef void
+(*fetch_ptr_t)(void *unpacked, const void *packed,
+ unsigned i, unsigned j, struct lp_build_format_cache *cache);
static LLVMValueRef
-add_load_rgba_test(LLVMModuleRef module,
- const struct util_format_description *desc)
+add_fetch_rgba_test(struct gallivm_state *gallivm, unsigned verbose,
+ const struct util_format_description *desc,
+ struct lp_type type,
+ unsigned use_cache)
{
- LLVMTypeRef args[2];
+ char name[256];
+ LLVMContextRef context = gallivm->context;
+ LLVMModuleRef module = gallivm->module;
+ LLVMBuilderRef builder = gallivm->builder;
+ LLVMTypeRef args[5];
LLVMValueRef func;
- LLVMValueRef packed;
+ LLVMValueRef packed_ptr;
+ LLVMValueRef offset = LLVMConstNull(LLVMInt32TypeInContext(context));
LLVMValueRef rgba_ptr;
+ LLVMValueRef i;
+ LLVMValueRef j;
LLVMBasicBlockRef block;
- LLVMBuilderRef builder;
LLVMValueRef rgba;
+ LLVMValueRef cache = NULL;
- args[0] = LLVMInt32Type();
- args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
+ snprintf(name, sizeof name, "fetch_%s_%s", desc->short_name,
+ type.floating ? "float" : "unorm8");
- func = LLVMAddFunction(module, "load", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
+ args[0] = LLVMPointerType(lp_build_vec_type(gallivm, type), 0);
+ args[1] = LLVMPointerType(LLVMInt8TypeInContext(context), 0);
+ args[3] = args[2] = LLVMInt32TypeInContext(context);
+ args[4] = LLVMPointerType(lp_build_format_cache_type(gallivm), 0);
+
+ func = LLVMAddFunction(module, name,
+ LLVMFunctionType(LLVMVoidTypeInContext(context),
+ args, ARRAY_SIZE(args), 0));
LLVMSetFunctionCallConv(func, LLVMCCallConv);
- packed = 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);
+ if (use_cache) {
+ cache = LLVMGetParam(func, 4);
+ }
- if(desc->block.bits < 32)
- packed = LLVMBuildTrunc(builder, packed, LLVMIntType(desc->block.bits), "");
+ block = LLVMAppendBasicBlockInContext(context, func, "entry");
+ LLVMPositionBuilderAtEnd(builder, block);
- rgba = lp_build_unpack_rgba_aos(builder, desc, packed);
+ rgba = lp_build_fetch_rgba_aos(gallivm, desc, type, TRUE,
+ packed_ptr, offset, i, j, cache);
LLVMBuildStore(builder, rgba, rgba_ptr);
LLVMBuildRetVoid(builder);
- LLVMDisposeBuilder(builder);
+ gallivm_verify_function(gallivm, func);
+
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)
+PIPE_ALIGN_STACK
+static boolean
+test_format_float(unsigned verbose, FILE *fp,
+ const struct util_format_description *desc,
+ unsigned use_cache)
{
- LLVMTypeRef args[2];
- LLVMValueRef func;
- LLVMValueRef packed_ptr;
- LLVMValueRef rgba_ptr;
- LLVMBasicBlockRef block;
- LLVMBuilderRef builder;
- LLVMValueRef rgba;
- LLVMValueRef packed;
+ LLVMContextRef context;
+ struct gallivm_state *gallivm;
+ LLVMValueRef fetch = NULL;
+ fetch_ptr_t fetch_ptr;
+ PIPE_ALIGN_VAR(16) uint8_t packed[UTIL_FORMAT_MAX_PACKED_BYTES];
+ PIPE_ALIGN_VAR(16) float unpacked[4];
+ boolean first = TRUE;
+ boolean success = TRUE;
+ unsigned i, j, k, l;
+
+ context = LLVMContextCreate();
+ gallivm = gallivm_create("test_module_float", context);
+
+ fetch = add_fetch_rgba_test(gallivm, verbose, desc,
+ lp_float32_vec4_type(), use_cache);
+
+ gallivm_compile_module(gallivm);
+
+ fetch_ptr = (fetch_ptr_t) gallivm_jit_function(gallivm, fetch);
+
+ gallivm_free_ir(gallivm);
+
+ for (l = 0; l < util_format_nr_test_cases; ++l) {
+ const struct util_format_test_case *test = &util_format_test_cases[l];
+
+ if (test->format == desc->format) {
+
+ if (first) {
+ printf("Testing %s (float) ...\n",
+ desc->name);
+ fflush(stdout);
+ first = FALSE;
+ }
+
+ /* To ensure it's 16-byte aligned */
+ memcpy(packed, test->packed, sizeof packed);
+
+ for (i = 0; i < desc->block.height; ++i) {
+ for (j = 0; j < desc->block.width; ++j) {
+ boolean match = TRUE;
+
+ memset(unpacked, 0, sizeof unpacked);
+
+ fetch_ptr(unpacked, packed, j, i, use_cache ? cache_ptr : NULL);
+
+ for(k = 0; k < 4; ++k) {
+ if (util_double_inf_sign(test->unpacked[i][j][k]) != util_inf_sign(unpacked[k])) {
+ match = FALSE;
+ }
+
+ if (util_is_double_nan(test->unpacked[i][j][k]) != util_is_nan(unpacked[k])) {
+ match = FALSE;
+ }
+
+ if (!util_is_double_inf_or_nan(test->unpacked[i][j][k]) &&
+ fabs((float)test->unpacked[i][j][k] - unpacked[k]) > FLT_EPSILON) {
+ match = FALSE;
+ }
+ }
+
+ /* Ignore errors in S3TC for now */
+ if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
+ match = TRUE;
+ }
+
+ if (!match) {
+ printf("FAILED\n");
+ printf(" Packed: %02x %02x %02x %02x\n",
+ test->packed[0], test->packed[1], test->packed[2], test->packed[3]);
+ printf(" Unpacked (%u,%u): %.9g %.9g %.9g %.9g obtained\n",
+ j, i,
+ unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
+ printf(" %.9g %.9g %.9g %.9g expected\n",
+ test->unpacked[i][j][0],
+ test->unpacked[i][j][1],
+ test->unpacked[i][j][2],
+ test->unpacked[i][j][3]);
+ fflush(stdout);
+ success = FALSE;
+ }
+ }
+ }
+ }
+ }
- args[0] = LLVMPointerType(LLVMInt32Type(), 0);
- args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
+ gallivm_destroy(gallivm);
+ LLVMContextDispose(context);
- 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);
+ if(fp)
+ write_tsv_row(fp, desc, success);
- rgba = LLVMBuildLoad(builder, rgba_ptr, "");
+ return success;
+}
- packed = lp_build_pack_rgba_aos(builder, desc, rgba);
- if(desc->block.bits < 32)
- packed = LLVMBuildZExt(builder, packed, LLVMInt32Type(), "");
+PIPE_ALIGN_STACK
+static boolean
+test_format_unorm8(unsigned verbose, FILE *fp,
+ const struct util_format_description *desc,
+ unsigned use_cache)
+{
+ LLVMContextRef context;
+ struct gallivm_state *gallivm;
+ LLVMValueRef fetch = NULL;
+ fetch_ptr_t fetch_ptr;
+ PIPE_ALIGN_VAR(16) uint8_t packed[UTIL_FORMAT_MAX_PACKED_BYTES];
+ uint8_t unpacked[4];
+ boolean first = TRUE;
+ boolean success = TRUE;
+ unsigned i, j, k, l;
+
+ context = LLVMContextCreate();
+ gallivm = gallivm_create("test_module_unorm8", context);
+
+ fetch = add_fetch_rgba_test(gallivm, verbose, desc,
+ lp_unorm8_vec4_type(), use_cache);
+
+ gallivm_compile_module(gallivm);
+
+ fetch_ptr = (fetch_ptr_t) gallivm_jit_function(gallivm, fetch);
+
+ gallivm_free_ir(gallivm);
+
+ for (l = 0; l < util_format_nr_test_cases; ++l) {
+ const struct util_format_test_case *test = &util_format_test_cases[l];
+
+ if (test->format == desc->format) {
+
+ if (first) {
+ printf("Testing %s (unorm8) ...\n",
+ desc->name);
+ first = FALSE;
+ }
+
+ /* To ensure it's 16-byte aligned */
+ /* Could skip this and use unaligned lp_build_fetch_rgba_aos */
+ memcpy(packed, test->packed, sizeof packed);
+
+ for (i = 0; i < desc->block.height; ++i) {
+ for (j = 0; j < desc->block.width; ++j) {
+ boolean match;
+
+ memset(unpacked, 0, sizeof unpacked);
+
+ fetch_ptr(unpacked, packed, j, i, use_cache ? cache_ptr : NULL);
+
+ match = TRUE;
+ for(k = 0; k < 4; ++k) {
+ int error = float_to_ubyte(test->unpacked[i][j][k]) - unpacked[k];
+
+ if (util_is_double_nan(test->unpacked[i][j][k]))
+ continue;
+
+ if (error < 0)
+ error = -error;
+
+ if (error > 1)
+ match = FALSE;
+ }
+
+ /* Ignore errors in S3TC as we only implement a poor man approach */
+ if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
+ match = TRUE;
+ }
+
+ if (!match) {
+ printf("FAILED\n");
+ printf(" Packed: %02x %02x %02x %02x\n",
+ test->packed[0], test->packed[1], test->packed[2], test->packed[3]);
+ printf(" Unpacked (%u,%u): %02x %02x %02x %02x obtained\n",
+ j, i,
+ unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
+ printf(" %02x %02x %02x %02x expected\n",
+ float_to_ubyte(test->unpacked[i][j][0]),
+ float_to_ubyte(test->unpacked[i][j][1]),
+ float_to_ubyte(test->unpacked[i][j][2]),
+ float_to_ubyte(test->unpacked[i][j][3]));
+
+ success = FALSE;
+ }
+ }
+ }
+ }
+ }
- LLVMBuildStore(builder, packed, packed_ptr);
+ gallivm_destroy(gallivm);
+ LLVMContextDispose(context);
- LLVMBuildRetVoid(builder);
+ if(fp)
+ write_tsv_row(fp, desc, success);
- LLVMDisposeBuilder(builder);
- return func;
+ return success;
}
-PIPE_ALIGN_STACK
+
+
static boolean
-test_format(unsigned verbose, FILE *fp, const struct pixel_test_case *test)
+test_one(unsigned verbose, FILE *fp,
+ const struct util_format_description *format_desc,
+ unsigned use_cache)
{
- 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);
+ boolean success = TRUE;
- provider = LLVMCreateModuleProviderForExistingModule(module);
- if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
- fprintf(stderr, "%s\n", error);
- LLVMDisposeMessage(error);
- abort();
+ if (!test_format_float(verbose, fp, format_desc, use_cache)) {
+ success = FALSE;
}
-#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);
+ if (!test_format_unorm8(verbose, fp, format_desc, use_cache)) {
+ success = FALSE;
}
- 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;
+ enum pipe_format format;
+ boolean success = TRUE;
+ unsigned use_cache;
+
+ cache_ptr = align_malloc(sizeof(struct lp_build_format_cache), 16);
+
+ for (use_cache = 0; use_cache < 2; use_cache++) {
+ 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->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
+ continue;
+ }
+
+ if (util_format_is_pure_integer(format))
+ continue;
+
+ /* only have util fetch func for etc1 */
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_ETC &&
+ format != PIPE_FORMAT_ETC1_RGB8) {
+ continue;
+ }
+
+ /* missing fetch funcs */
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC ||
+ format_desc->layout == UTIL_FORMAT_LAYOUT_ATC) {
+ continue;
+ }
+
+ /* only test twice with formats which can use cache */
+ if (format_desc->layout != UTIL_FORMAT_LAYOUT_S3TC && use_cache) {
+ continue;
+ }
+
+ if (!test_one(verbose, fp, format_desc, use_cache)) {
+ success = FALSE;
+ }
+ }
+ }
+ align_free(cache_ptr);
return success;
}
boolean
-test_some(unsigned verbose, FILE *fp, unsigned long n)
+test_some(unsigned verbose, FILE *fp,
+ unsigned long n)
{
return test_all(verbose, fp);
}
+
+
+boolean
+test_single(unsigned verbose, FILE *fp)
+{
+ printf("no test_single()");
+ return TRUE;
+}
projects / mesa.git / blobdiff