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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.c91
1 files changed, 47 insertions, 44 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_test_blend.c b/src/gallium/drivers/llvmpipe/lp_test_blend.c
index fae7bf3fcf2..8b6b5e1298f 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_blend.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_blend.c
@@ -37,6 +37,7 @@
*/
+#include "gallivm/lp_bld_init.h"
#include "gallivm/lp_bld_type.h"
#include "gallivm/lp_bld_debug.h"
#include "lp_bld_blend.h"
@@ -52,6 +53,19 @@ 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)
@@ -163,6 +177,7 @@ add_blend_test(LLVMModuleRef module,
LLVMValueRef res_ptr;
LLVMBasicBlockRef block;
LLVMBuilderRef builder;
+ const unsigned rt = 0;
vec_type = lp_build_vec_type(type);
@@ -188,7 +203,7 @@ add_blend_test(LLVMModuleRef module,
dst = LLVMBuildLoad(builder, dst_ptr, "dst");
con = LLVMBuildLoad(builder, const_ptr, "const");
- res = lp_build_blend_aos(builder, blend, type, src, dst, con, 3);
+ res = lp_build_blend_aos(builder, blend, type, rt, src, dst, con, 3);
lp_build_name(res, "res");
@@ -212,7 +227,7 @@ add_blend_test(LLVMModuleRef module,
lp_build_name(dst[i], "dst.%c", "rgba"[i]);
}
- lp_build_blend_soa(builder, blend, type, src, dst, con, res);
+ lp_build_blend_soa(builder, blend, type, rt, src, dst, con, res);
for(i = 0; i < 4; ++i) {
LLVMValueRef index = LLVMConstInt(LLVMInt32Type(), i, 0);
@@ -228,19 +243,6 @@ add_blend_test(LLVMModuleRef module,
}
-/** Add and limit result to ceiling of 1.0 */
-#define ADD_SAT(R, A, B) \
-do { \
- R = (A) + (B); if (R > 1.0f) R = 1.0f; \
-} while (0)
-
-/** Subtract and limit result to floor of 0.0 */
-#define SUB_SAT(R, A, B) \
-do { \
- R = (A) - (B); if (R < 0.0f) R = 0.0f; \
-} while (0)
-
-
static void
compute_blend_ref_term(unsigned rgb_factor,
unsigned alpha_factor,
@@ -408,19 +410,19 @@ compute_blend_ref(const struct pipe_blend_state *blend,
*/
switch (blend->rt[0].rgb_func) {
case PIPE_BLEND_ADD:
- ADD_SAT(res[0], src_term[0], dst_term[0]); /* R */
- ADD_SAT(res[1], src_term[1], dst_term[1]); /* G */
- ADD_SAT(res[2], src_term[2], dst_term[2]); /* B */
+ res[0] = src_term[0] + dst_term[0]; /* R */
+ res[1] = src_term[1] + dst_term[1]; /* G */
+ res[2] = src_term[2] + dst_term[2]; /* B */
break;
case PIPE_BLEND_SUBTRACT:
- SUB_SAT(res[0], src_term[0], dst_term[0]); /* R */
- SUB_SAT(res[1], src_term[1], dst_term[1]); /* G */
- SUB_SAT(res[2], src_term[2], dst_term[2]); /* B */
+ res[0] = src_term[0] - dst_term[0]; /* R */
+ res[1] = src_term[1] - dst_term[1]; /* G */
+ res[2] = src_term[2] - dst_term[2]; /* B */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
- SUB_SAT(res[0], dst_term[0], src_term[0]); /* R */
- SUB_SAT(res[1], dst_term[1], src_term[1]); /* G */
- SUB_SAT(res[2], dst_term[2], src_term[2]); /* B */
+ res[0] = dst_term[0] - src_term[0]; /* R */
+ res[1] = dst_term[1] - src_term[1]; /* G */
+ res[2] = dst_term[2] - src_term[2]; /* B */
break;
case PIPE_BLEND_MIN:
res[0] = MIN2(src_term[0], dst_term[0]); /* R */
@@ -441,13 +443,13 @@ compute_blend_ref(const struct pipe_blend_state *blend,
*/
switch (blend->rt[0].alpha_func) {
case PIPE_BLEND_ADD:
- ADD_SAT(res[3], src_term[3], dst_term[3]); /* A */
+ res[3] = src_term[3] + dst_term[3]; /* A */
break;
case PIPE_BLEND_SUBTRACT:
- SUB_SAT(res[3], src_term[3], dst_term[3]); /* A */
+ res[3] = src_term[3] - dst_term[3]; /* A */
break;
case PIPE_BLEND_REVERSE_SUBTRACT:
- SUB_SAT(res[3], dst_term[3], src_term[3]); /* A */
+ res[3] = dst_term[3] - src_term[3]; /* A */
break;
case PIPE_BLEND_MIN:
res[3] = MIN2(src_term[3], dst_term[3]); /* A */
@@ -471,8 +473,7 @@ test_one(unsigned verbose,
{
LLVMModuleRef module = NULL;
LLVMValueRef func = NULL;
- LLVMExecutionEngineRef engine = NULL;
- LLVMModuleProviderRef provider = NULL;
+ LLVMExecutionEngineRef engine = lp_build_engine;
LLVMPassManagerRef pass = NULL;
char *error = NULL;
blend_test_ptr_t blend_test_ptr;
@@ -481,6 +482,7 @@ test_one(unsigned verbose,
int64_t cycles[LP_TEST_NUM_SAMPLES];
double cycles_avg = 0.0;
unsigned i, j;
+ void *code;
if(verbose >= 1)
dump_blend_type(stdout, blend, mode, type);
@@ -495,15 +497,6 @@ test_one(unsigned verbose,
}
LLVMDisposeMessage(error);
- provider = LLVMCreateModuleProviderForExistingModule(module);
- if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
- if(verbose < 1)
- dump_blend_type(stderr, blend, mode, type);
- fprintf(stderr, "%s\n", error);
- LLVMDisposeMessage(error);
- abort();
- }
-
#if 0
pass = LLVMCreatePassManager();
LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
@@ -522,10 +515,11 @@ test_one(unsigned verbose,
if(verbose >= 2)
LLVMDumpModule(module);
- blend_test_ptr = (blend_test_ptr_t)LLVMGetPointerToGlobal(engine, func);
+ code = LLVMGetPointerToGlobal(engine, func);
+ blend_test_ptr = voidptr_to_blend_test_ptr_t(code);
if(verbose >= 2)
- lp_disassemble(blend_test_ptr);
+ lp_disassemble(code);
success = TRUE;
for(i = 0; i < n && success; ++i) {
@@ -669,6 +663,8 @@ test_one(unsigned verbose,
fprintf(stderr, " Ref%c: ", channel);
dump_vec(stderr, type, ref + j*stride);
fprintf(stderr, "\n");
+
+ fprintf(stderr, "\n");
}
}
}
@@ -719,7 +715,6 @@ test_one(unsigned verbose,
LLVMFreeMachineCodeForFunction(engine, func);
- LLVMDisposeExecutionEngine(engine);
if(pass)
LLVMDisposePassManager(pass);
@@ -767,7 +762,7 @@ blend_funcs[] = {
const struct lp_type blend_types[] = {
/* float, fixed, sign, norm, width, len */
- { TRUE, FALSE, FALSE, TRUE, 32, 4 }, /* f32 x 4 */
+ { TRUE, FALSE, TRUE, FALSE, 32, 4 }, /* f32 x 4 */
{ FALSE, FALSE, FALSE, TRUE, 8, 16 }, /* u8n x 16 */
};
@@ -789,7 +784,7 @@ test_all(unsigned verbose, FILE *fp)
struct pipe_blend_state blend;
enum vector_mode mode;
const struct lp_type *type;
- bool success = TRUE;
+ boolean success = TRUE;
for(rgb_func = blend_funcs; rgb_func < &blend_funcs[num_funcs]; ++rgb_func) {
for(alpha_func = blend_funcs; alpha_func < &blend_funcs[num_funcs]; ++alpha_func) {
@@ -843,7 +838,7 @@ test_some(unsigned verbose, FILE *fp, unsigned long n)
enum vector_mode mode;
const struct lp_type *type;
unsigned long i;
- bool success = TRUE;
+ boolean success = TRUE;
for(i = 0; i < n; ++i) {
rgb_func = &blend_funcs[rand() % num_funcs];
@@ -879,3 +874,11 @@ test_some(unsigned verbose, FILE *fp, unsigned long n)
return success;
}
+
+
+boolean
+test_single(unsigned verbose, FILE *fp)
+{
+ printf("no test_single()");
+ return TRUE;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 14:45:26 +0000