#include <stdio.h>
#include <float.h>
-#include "gallivm/lp_bld.h"
-#include "gallivm/lp_bld_init.h"
-#include <llvm-c/Analysis.h>
-#include <llvm-c/Target.h>
-#include <llvm-c/Transforms/Scalar.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 "gallivm/lp_bld_init.h"
+
#include "lp_test.h"
typedef void
-(*fetch_ptr_t)(float *, const void *packed,
+(*fetch_ptr_t)(void *unpacked, const void *packed,
unsigned i, unsigned j);
static LLVMValueRef
-add_fetch_rgba_test(LLVMModuleRef lp_build_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)
{
+ char name[256];
+ LLVMContextRef context = gallivm->context;
+ LLVMModuleRef module = gallivm->module;
+ LLVMBuilderRef builder = gallivm->builder;
+ LLVMPassManagerRef passmgr = gallivm->passmgr;
LLVMTypeRef args[4];
LLVMValueRef func;
LLVMValueRef packed_ptr;
+ LLVMValueRef offset = LLVMConstNull(LLVMInt32TypeInContext(context));
LLVMValueRef rgba_ptr;
LLVMValueRef i;
LLVMValueRef j;
LLVMBasicBlockRef block;
- LLVMBuilderRef builder;
LLVMValueRef rgba;
- args[0] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
- args[1] = LLVMPointerType(LLVMInt8Type(), 0);
- args[3] = args[2] = LLVMInt32Type();
+ util_snprintf(name, sizeof name, "fetch_%s_%s", desc->short_name,
+ type.floating ? "float" : "unorm8");
- func = LLVMAddFunction(lp_build_module, "fetch", LLVMFunctionType(LLVMVoidType(), args, Elements(args), 0));
+ args[0] = LLVMPointerType(lp_build_vec_type(gallivm, type), 0);
+ args[1] = LLVMPointerType(LLVMInt8TypeInContext(context), 0);
+ args[3] = args[2] = LLVMInt32TypeInContext(context);
+
+ func = LLVMAddFunction(module, name,
+ LLVMFunctionType(LLVMVoidTypeInContext(context),
+ args, Elements(args), 0));
LLVMSetFunctionCallConv(func, LLVMCCallConv);
rgba_ptr = LLVMGetParam(func, 0);
packed_ptr = LLVMGetParam(func, 1);
i = LLVMGetParam(func, 2);
j = LLVMGetParam(func, 3);
- block = LLVMAppendBasicBlock(func, "entry");
- builder = LLVMCreateBuilder();
+ block = LLVMAppendBasicBlockInContext(context, func, "entry");
LLVMPositionBuilderAtEnd(builder, block);
- rgba = lp_build_fetch_rgba_aos(builder, desc, packed_ptr, i, j);
+ rgba = lp_build_fetch_rgba_aos(gallivm, desc, type,
+ packed_ptr, offset, i, j);
LLVMBuildStore(builder, rgba, rgba_ptr);
LLVMBuildRetVoid(builder);
- LLVMDisposeBuilder(builder);
+ if (LLVMVerifyFunction(func, LLVMPrintMessageAction)) {
+ LLVMDumpValue(func);
+ abort();
+ }
+
+ LLVMRunFunctionPassManager(passmgr, func);
+
+ if (verbose >= 1) {
+ LLVMDumpValue(func);
+ }
+
return func;
}
PIPE_ALIGN_STACK
static boolean
-test_format(unsigned verbose, FILE *fp,
- const struct util_format_description *desc,
- const struct util_format_test_case *test)
+test_format_float(struct gallivm_state *gallivm, unsigned verbose, FILE *fp,
+ const struct util_format_description *desc)
{
LLVMValueRef fetch = NULL;
- LLVMPassManagerRef pass = NULL;
+ LLVMExecutionEngineRef engine = gallivm->engine;
fetch_ptr_t fetch_ptr;
- float unpacked[4];
- boolean success;
- unsigned i;
+ PIPE_ALIGN_VAR(16) float unpacked[4];
+ boolean first = TRUE;
+ boolean success = TRUE;
+ unsigned i, j, k, l;
+ void *f;
- fetch = add_fetch_rgba_test(lp_build_module, desc);
+ fetch = add_fetch_rgba_test(gallivm, verbose, desc, lp_float32_vec4_type());
- if (LLVMVerifyFunction(fetch, LLVMPrintMessageAction)) {
- LLVMDumpValue(fetch);
- abort();
- }
+ f = LLVMGetPointerToGlobal(engine, fetch);
+ fetch_ptr = (fetch_ptr_t) pointer_to_func(f);
-#if 0
- pass = LLVMCreatePassManager();
- 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);
- LLVMAddInstructionCombiningPass(pass);
- LLVMAddPromoteMemoryToRegisterPass(pass);
- LLVMAddGVNPass(pass);
- LLVMAddCFGSimplificationPass(pass);
- LLVMRunPassManager(pass, lp_build_module);
-#else
- (void)pass;
-#endif
+ if (verbose >= 2) {
+ lp_disassemble(f);
+ }
- fetch_ptr = (fetch_ptr_t) LLVMGetPointerToGlobal(lp_build_engine, fetch);
+ for (l = 0; l < util_format_nr_test_cases; ++l) {
+ const struct util_format_test_case *test = &util_format_test_cases[l];
- memset(unpacked, 0, sizeof unpacked);
+ if (test->format == desc->format) {
- fetch_ptr(unpacked, test->packed, 0, 0);
+ if (first) {
+ printf("Testing %s (float) ...\n",
+ desc->name);
+ first = FALSE;
+ }
- success = TRUE;
- for(i = 0; i < 4; ++i)
- if (fabs((float)test->unpacked[0][0][i] - unpacked[i]) > FLT_EPSILON)
- success = FALSE;
+ 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, test->packed, j, i);
+
+ match = TRUE;
+ for(k = 0; k < 4; ++k)
+ if (fabs((float)test->unpacked[i][j][k] - unpacked[k]) > FLT_EPSILON)
+ match = FALSE;
+
+ 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): %f %f %f %f obtained\n",
+ j, i,
+ unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
+ printf(" %f %f %f %f expected\n",
+ test->unpacked[i][j][0],
+ test->unpacked[i][j][1],
+ test->unpacked[i][j][2],
+ test->unpacked[i][j][3]);
+ success = FALSE;
+ }
+ }
+ }
+ }
+ }
if (!success) {
- printf("FAILED\n");
- 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);
+ if (verbose < 1) {
+ LLVMDumpValue(fetch);
+ }
}
- LLVMFreeMachineCodeForFunction(lp_build_engine, fetch);
+ LLVMFreeMachineCodeForFunction(engine, fetch);
LLVMDeleteFunction(fetch);
- if(pass)
- LLVMDisposePassManager(pass);
-
if(fp)
write_tsv_row(fp, desc, success);
}
-
+PIPE_ALIGN_STACK
static boolean
-test_one(unsigned verbose, FILE *fp,
- const struct util_format_description *format_desc)
+test_format_unorm8(struct gallivm_state *gallivm,
+ unsigned verbose, FILE *fp,
+ const struct util_format_description *desc)
{
- unsigned i;
- bool success = TRUE;
+ LLVMValueRef fetch = NULL;
+ fetch_ptr_t fetch_ptr;
+ uint8_t unpacked[4];
+ boolean first = TRUE;
+ boolean success = TRUE;
+ unsigned i, j, k, l;
+ void *f;
- printf("Testing %s ...\n",
- format_desc->name);
+ fetch = add_fetch_rgba_test(gallivm, verbose, desc, lp_unorm8_vec4_type());
- for (i = 0; i < util_format_nr_test_cases; ++i) {
- const struct util_format_test_case *test = &util_format_test_cases[i];
+ f = LLVMGetPointerToGlobal(gallivm->engine, fetch);
+ fetch_ptr = (fetch_ptr_t) pointer_to_func(f);
- if (test->format == format_desc->format) {
+ if (verbose >= 2) {
+ lp_disassemble(f);
+ }
- if (!test_format(verbose, fp, format_desc, test)) {
- success = FALSE;
+ 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;
}
+ 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, test->packed, j, i);
+
+ match = TRUE;
+ for(k = 0; k < 4; ++k) {
+ int error = float_to_ubyte(test->unpacked[i][j][k]) - unpacked[k];
+ if (error < 0)
+ error = -error;
+ if (error > 1)
+ match = FALSE;
+ }
+
+ 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;
+ }
+ }
+ }
}
}
+ if (!success)
+ LLVMDumpValue(fetch);
+
+ LLVMFreeMachineCodeForFunction(gallivm->engine, fetch);
+ LLVMDeleteFunction(fetch);
+
+ if(fp)
+ write_tsv_row(fp, desc, success);
+
+ return success;
+}
+
+
+
+
+static boolean
+test_one(struct gallivm_state *gallivm,
+ unsigned verbose, FILE *fp,
+ const struct util_format_description *format_desc)
+{
+ boolean success = TRUE;
+
+ if (!test_format_float(gallivm, verbose, fp, format_desc)) {
+ success = FALSE;
+ }
+
+ if (!test_format_unorm8(gallivm, verbose, fp, format_desc)) {
+ success = FALSE;
+ }
+
return success;
}
boolean
-test_all(unsigned verbose, FILE *fp)
+test_all(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
{
enum pipe_format format;
- bool success = TRUE;
+ boolean success = TRUE;
+
+ util_format_s3tc_init();
for (format = 1; format < PIPE_FORMAT_COUNT; ++format) {
const struct util_format_description *format_desc;
* TODO: test more
*/
- if (format_desc->block.width != 1 ||
- format_desc->block.height != 1 ||
- format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
+ if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
continue;
}
+ if (util_format_is_pure_integer(format))
+ continue;
+
if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC &&
!util_format_s3tc_enabled) {
continue;
}
- if (!test_one(verbose, fp, format_desc)) {
+ if (!test_one(gallivm, verbose, fp, format_desc)) {
success = FALSE;
}
}
boolean
-test_some(unsigned verbose, FILE *fp, unsigned long n)
+test_some(struct gallivm_state *gallivm, unsigned verbose, FILE *fp,
+ unsigned long n)
+{
+ return test_all(gallivm, verbose, fp);
+}
+
+
+boolean
+test_single(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
{
- return test_all(verbose, fp);
+ printf("no test_single()");
+ return TRUE;
}
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