X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_test_format.c;h=34cbdbdd6300c21af0bff466d8d14c48ce3e0514;hb=d6fa71fbb0d365cefdabfea9de62cfece71f7486;hp=fbac815d107326512bd2c726577e6cc876e7e971;hpb=1fa7789e828d1005e2473fc7cd364bd45eb30843;p=mesa.git diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c index fbac815d107..34cbdbdd630 100644 --- a/src/gallium/drivers/llvmpipe/lp_test_format.c +++ b/src/gallium/drivers/llvmpipe/lp_test_format.c @@ -30,18 +30,18 @@ #include #include -#include "gallivm/lp_bld.h" -#include "gallivm/lp_bld_init.h" -#include -#include -#include - #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" @@ -70,115 +70,138 @@ write_tsv_row(FILE *fp, 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; 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); + gallivm_verify_function(gallivm, 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(unsigned verbose, FILE *fp, + const struct util_format_description *desc) { + struct gallivm_state *gallivm; LLVMValueRef fetch = NULL; - LLVMPassManagerRef pass = NULL; 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; - fetch = add_fetch_rgba_test(lp_build_module, desc); + gallivm = gallivm_create(); - if (LLVMVerifyFunction(fetch, LLVMPrintMessageAction)) { - LLVMDumpValue(fetch); - abort(); - } + fetch = add_fetch_rgba_test(gallivm, verbose, desc, lp_float32_vec4_type()); + + gallivm_compile_module(gallivm); + + fetch_ptr = (fetch_ptr_t) gallivm_jit_function(gallivm, fetch); + + for (l = 0; l < util_format_nr_test_cases; ++l) { + const struct util_format_test_case *test = &util_format_test_cases[l]; -#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 - - fetch_ptr = (fetch_ptr_t) LLVMGetPointerToGlobal(lp_build_engine, fetch); - - memset(unpacked, 0, sizeof unpacked); - - fetch_ptr(unpacked, test->packed, 0, 0); - - success = TRUE; - for(i = 0; i < 4; ++i) - if (fabs((float)test->unpacked[0][0][i] - unpacked[i]) > FLT_EPSILON) - 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 (test->format == desc->format) { + + if (first) { + printf("Testing %s (float) ...\n", + desc->name); + first = FALSE; + } + + 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, test->packed, j, i); + + 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; + } + } + + 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]); + success = FALSE; + } + } + } + } } - LLVMFreeMachineCodeForFunction(lp_build_engine, fetch); - LLVMDeleteFunction(fetch); + gallivm_free_function(gallivm, fetch, fetch_ptr); - if(pass) - LLVMDisposePassManager(pass); + gallivm_destroy(gallivm); if(fp) write_tsv_row(fp, desc, success); @@ -187,29 +210,107 @@ test_format(unsigned verbose, FILE *fp, } - +PIPE_ALIGN_STACK static boolean -test_one(unsigned verbose, FILE *fp, - const struct util_format_description *format_desc) +test_format_unorm8(unsigned verbose, FILE *fp, + const struct util_format_description *desc) { - unsigned i; - bool success = TRUE; + struct gallivm_state *gallivm; + LLVMValueRef fetch = NULL; + fetch_ptr_t fetch_ptr; + uint8_t unpacked[4]; + boolean first = TRUE; + boolean success = TRUE; + unsigned i, j, k, l; - printf("Testing %s ...\n", - format_desc->name); + gallivm = gallivm_create(); - for (i = 0; i < util_format_nr_test_cases; ++i) { - const struct util_format_test_case *test = &util_format_test_cases[i]; + fetch = add_fetch_rgba_test(gallivm, verbose, desc, lp_unorm8_vec4_type()); - if (test->format == format_desc->format) { + gallivm_compile_module(gallivm); - if (!test_format(verbose, fp, format_desc, test)) { - success = FALSE; + fetch_ptr = (fetch_ptr_t) gallivm_jit_function(gallivm, fetch); + + 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 (util_is_double_nan(test->unpacked[i][j][k])) + continue; + + 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; + } + } + } } } + gallivm_free_function(gallivm, fetch, fetch_ptr); + + gallivm_destroy(gallivm); + + if(fp) + write_tsv_row(fp, desc, success); + + return success; +} + + + + +static boolean +test_one(unsigned verbose, FILE *fp, + const struct util_format_description *format_desc) +{ + boolean success = TRUE; + + if (!test_format_float(verbose, fp, format_desc)) { + success = FALSE; + } + + if (!test_format_unorm8(verbose, fp, format_desc)) { + success = FALSE; + } + return success; } @@ -218,7 +319,9 @@ boolean test_all(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; @@ -228,16 +331,18 @@ test_all(unsigned verbose, FILE *fp) continue; } + /* * 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; @@ -253,7 +358,16 @@ test_all(unsigned verbose, FILE *fp) 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; +}