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Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_test_format.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_format.c94
1 files changed, 68 insertions, 26 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c
index 1d192355eed..23ea9ebbe7d 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_format.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_format.c
@@ -35,10 +35,11 @@
#include <llvm-c/Target.h>
#include <llvm-c/Transforms/Scalar.h>
+#include "util/u_cpu_detect.h"
#include "util/u_format.h"
-#include "lp_bld_flow.h"
#include "lp_bld_format.h"
+#include "lp_test.h"
struct pixel_test_case
@@ -89,40 +90,63 @@ struct pixel_test_case test_cases[] =
};
-typedef void (*load_ptr_t)(const void *, float *);
+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,
- enum pipe_format format)
+ const struct util_format_description *desc)
{
LLVMTypeRef args[2];
LLVMValueRef func;
- LLVMValueRef ptr;
+ LLVMValueRef packed;
LLVMValueRef rgba_ptr;
LLVMBasicBlockRef block;
LLVMBuilderRef builder;
LLVMValueRef rgba;
- struct lp_build_loop_state loop;
- args[0] = LLVMPointerType(LLVMInt8Type(), 0);
+ args[0] = LLVMInt32Type();
args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
func = LLVMAddFunction(module, "load", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
LLVMSetFunctionCallConv(func, LLVMCCallConv);
- ptr = LLVMGetParam(func, 0);
+ packed = LLVMGetParam(func, 0);
rgba_ptr = LLVMGetParam(func, 1);
block = LLVMAppendBasicBlock(func, "entry");
builder = LLVMCreateBuilder();
LLVMPositionBuilderAtEnd(builder, block);
- lp_build_loop_begin(builder, LLVMConstInt(LLVMInt32Type(), 1, 0), &loop);
+ if(desc->block.bits < 32)
+ packed = LLVMBuildTrunc(builder, packed, LLVMIntType(desc->block.bits), "");
- rgba = lp_build_load_rgba(builder, format, ptr);
- LLVMBuildStore(builder, rgba, rgba_ptr);
+ rgba = lp_build_unpack_rgba_aos(builder, desc, packed);
- lp_build_loop_end(builder, LLVMConstInt(LLVMInt32Type(), 4, 0), NULL, &loop);
+ LLVMBuildStore(builder, rgba, rgba_ptr);
LLVMBuildRetVoid(builder);
@@ -131,27 +155,28 @@ add_load_rgba_test(LLVMModuleRef module,
}
-typedef void (*store_ptr_t)(void *, const float *);
+typedef void (*store_ptr_t)(uint32_t *, const float *);
static LLVMValueRef
add_store_rgba_test(LLVMModuleRef module,
- enum pipe_format format)
+ const struct util_format_description *desc)
{
LLVMTypeRef args[2];
LLVMValueRef func;
- LLVMValueRef ptr;
+ LLVMValueRef packed_ptr;
LLVMValueRef rgba_ptr;
LLVMBasicBlockRef block;
LLVMBuilderRef builder;
LLVMValueRef rgba;
+ LLVMValueRef packed;
- args[0] = LLVMPointerType(LLVMInt8Type(), 0);
+ args[0] = LLVMPointerType(LLVMInt32Type(), 0);
args[1] = LLVMPointerType(LLVMVectorType(LLVMFloatType(), 4), 0);
func = LLVMAddFunction(module, "store", LLVMFunctionType(LLVMVoidType(), args, 2, 0));
LLVMSetFunctionCallConv(func, LLVMCCallConv);
- ptr = LLVMGetParam(func, 0);
+ packed_ptr = LLVMGetParam(func, 0);
rgba_ptr = LLVMGetParam(func, 1);
block = LLVMAppendBasicBlock(func, "entry");
@@ -160,7 +185,12 @@ add_store_rgba_test(LLVMModuleRef module,
rgba = LLVMBuildLoad(builder, rgba_ptr, "");
- lp_build_store_rgba(builder, format, ptr, rgba);
+ 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);
@@ -169,8 +199,9 @@ add_store_rgba_test(LLVMModuleRef module,
}
+ALIGN_STACK
static boolean
-test_format(const struct pixel_test_case *test)
+test_format(unsigned verbose, FILE *fp, const struct pixel_test_case *test)
{
LLVMModuleRef module = NULL;
LLVMValueRef load = NULL;
@@ -192,8 +223,8 @@ test_format(const struct pixel_test_case *test)
module = LLVMModuleCreateWithName("test");
- load = add_load_rgba_test(module, test->format);
- store = add_store_rgba_test(module, test->format);
+ load = add_load_rgba_test(module, desc);
+ store = add_store_rgba_test(module, desc);
if(LLVMVerifyModule(module, LLVMPrintMessageAction, &error)) {
LLVMDumpModule(module);
@@ -229,7 +260,7 @@ test_format(const struct pixel_test_case *test)
memset(unpacked, 0, sizeof unpacked);
packed = 0;
- load_ptr(&test->packed, unpacked);
+ load_ptr(test->packed, unpacked);
store_ptr(&packed, unpacked);
success = TRUE;
@@ -255,18 +286,29 @@ test_format(const struct pixel_test_case *test)
if(pass)
LLVMDisposePassManager(pass);
+ if(fp)
+ write_tsv_row(fp, desc, success);
+
return success;
}
-int main(int argc, char **argv)
+boolean
+test_all(unsigned verbose, FILE *fp)
{
unsigned i;
- int ret;
+ bool success = TRUE;
for (i = 0; i < sizeof(test_cases)/sizeof(test_cases[0]); ++i)
- if(!test_format(&test_cases[i]))
- ret = 1;
+ if(!test_format(verbose, fp, &test_cases[i]))
+ success = FALSE;
- return ret;
+ return success;
+}
+
+
+boolean
+test_some(unsigned verbose, FILE *fp, unsigned long n)
+{
+ return test_all(verbose, fp);
}