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Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_test_blend.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_blend.c102
1 files changed, 44 insertions, 58 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_test_blend.c b/src/gallium/drivers/llvmpipe/lp_test_blend.c
index 51324cb..37b37fd 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_blend.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_blend.c
@@ -36,6 +36,7 @@
* @author Brian Paul <brian@vmware.com>
*/
+#include "util/u_memory.h"
#include "gallivm/lp_bld_init.h"
#include "gallivm/lp_bld_type.h"
@@ -53,19 +54,6 @@ enum vector_mode
typedef void (*blend_test_ptr_t)(const void *src, const void *dst, const void *con, void *res);
-/** cast wrapper */
-static blend_test_ptr_t
-voidptr_to_blend_test_ptr_t(void *p)
-{
- union {
- void *v;
- blend_test_ptr_t f;
- } u;
- u.v = p;
- return u.f;
-}
-
-
void
write_tsv_header(FILE *fp)
@@ -468,50 +456,43 @@ compute_blend_ref(const struct pipe_blend_state *blend,
PIPE_ALIGN_STACK
static boolean
-test_one(struct gallivm_state *gallivm,
- unsigned verbose,
+test_one(unsigned verbose,
FILE *fp,
const struct pipe_blend_state *blend,
enum vector_mode mode,
struct lp_type type)
{
- LLVMModuleRef module = gallivm->module;
+ struct gallivm_state *gallivm;
LLVMValueRef func = NULL;
- LLVMExecutionEngineRef engine = gallivm->engine;
- char *error = NULL;
blend_test_ptr_t blend_test_ptr;
boolean success;
const unsigned n = LP_TEST_NUM_SAMPLES;
int64_t cycles[LP_TEST_NUM_SAMPLES];
double cycles_avg = 0.0;
unsigned i, j;
- void *code;
+ const unsigned stride = lp_type_width(type)/8;
if(verbose >= 1)
dump_blend_type(stdout, blend, mode, type);
- func = add_blend_test(gallivm, blend, mode, type);
+ gallivm = gallivm_create();
- if(LLVMVerifyModule(module, LLVMPrintMessageAction, &error)) {
- LLVMDumpModule(module);
- abort();
- }
- LLVMDisposeMessage(error);
+ func = add_blend_test(gallivm, blend, mode, type);
- code = LLVMGetPointerToGlobal(engine, func);
- blend_test_ptr = voidptr_to_blend_test_ptr_t(code);
+ gallivm_compile_module(gallivm);
- if(verbose >= 2)
- lp_disassemble(code);
+ blend_test_ptr = (blend_test_ptr_t)gallivm_jit_function(gallivm, func);
success = TRUE;
- for(i = 0; i < n && success; ++i) {
- if(mode == AoS) {
- PIPE_ALIGN_VAR(16) uint8_t src[LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t dst[LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t con[LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t res[LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t ref[LP_NATIVE_VECTOR_WIDTH/8];
+ if(mode == AoS) {
+ uint8_t *src, *dst, *con, *res, *ref;
+ src = align_malloc(stride, stride);
+ dst = align_malloc(stride, stride);
+ con = align_malloc(stride, stride);
+ res = align_malloc(stride, stride);
+ ref = align_malloc(stride, stride);
+
+ for(i = 0; i < n && success; ++i) {
int64_t start_counter = 0;
int64_t end_counter = 0;
@@ -569,14 +550,21 @@ test_one(struct gallivm_state *gallivm,
fprintf(stderr, "\n");
}
}
-
- if(mode == SoA) {
- const unsigned stride = type.length*type.width/8;
- PIPE_ALIGN_VAR(16) uint8_t src[4*LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t dst[4*LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t con[4*LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t res[4*LP_NATIVE_VECTOR_WIDTH/8];
- PIPE_ALIGN_VAR(16) uint8_t ref[4*LP_NATIVE_VECTOR_WIDTH/8];
+ align_free(src);
+ align_free(dst);
+ align_free(con);
+ align_free(res);
+ align_free(ref);
+ }
+ else if(mode == SoA) {
+ uint8_t *src, *dst, *con, *res, *ref;
+ src = align_malloc(4*stride, stride);
+ dst = align_malloc(4*stride, stride);
+ con = align_malloc(4*stride, stride);
+ res = align_malloc(4*stride, stride);
+ ref = align_malloc(4*stride, stride);
+
+ for(i = 0; i < n && success; ++i) {
int64_t start_counter = 0;
int64_t end_counter = 0;
boolean mismatch;
@@ -651,6 +639,11 @@ test_one(struct gallivm_state *gallivm,
}
}
}
+ align_free(src);
+ align_free(dst);
+ align_free(con);
+ align_free(res);
+ align_free(ref);
}
/*
@@ -687,16 +680,9 @@ test_one(struct gallivm_state *gallivm,
if(fp)
write_tsv_row(fp, blend, mode, type, cycles_avg, success);
- if (!success) {
- if(verbose < 2)
- LLVMDumpModule(module);
- LLVMWriteBitcodeToFile(module, "blend.bc");
- fprintf(stderr, "blend.bc written\n");
- fprintf(stderr, "Invoke as \"llc -o - blend.bc\"\n");
- abort();
- }
+ gallivm_free_function(gallivm, func, blend_test_ptr);
- LLVMFreeMachineCodeForFunction(engine, func);
+ gallivm_destroy(gallivm);
return success;
}
@@ -753,7 +739,7 @@ const unsigned num_types = sizeof(blend_types)/sizeof(blend_types[0]);
boolean
-test_all(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
+test_all(unsigned verbose, FILE *fp)
{
const unsigned *rgb_func;
const unsigned *rgb_src_factor;
@@ -789,7 +775,7 @@ test_all(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
blend.rt[0].alpha_dst_factor = *alpha_dst_factor;
blend.rt[0].colormask = PIPE_MASK_RGBA;
- if(!test_one(gallivm, verbose, fp, &blend, mode, *type))
+ if(!test_one(verbose, fp, &blend, mode, *type))
success = FALSE;
}
@@ -806,7 +792,7 @@ test_all(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
boolean
-test_some(struct gallivm_state *gallivm, unsigned verbose, FILE *fp,
+test_some(unsigned verbose, FILE *fp,
unsigned long n)
{
const unsigned *rgb_func;
@@ -849,7 +835,7 @@ test_some(struct gallivm_state *gallivm, unsigned verbose, FILE *fp,
blend.rt[0].alpha_dst_factor = *alpha_dst_factor;
blend.rt[0].colormask = PIPE_MASK_RGBA;
- if(!test_one(gallivm, verbose, fp, &blend, mode, *type))
+ if(!test_one(verbose, fp, &blend, mode, *type))
success = FALSE;
}
@@ -858,7 +844,7 @@ test_some(struct gallivm_state *gallivm, unsigned verbose, FILE *fp,
boolean
-test_single(struct gallivm_state *gallivm, unsigned verbose, FILE *fp)
+test_single(unsigned verbose, FILE *fp)
{
printf("no test_single()");
return TRUE;
generated by cgit v1.1 at 2025-08-18 06:33:31 +0000