int main(int argc, char *argv[])
{
unsigned char src1[SRC_SIZE], src2[SRC_SIZE], dstm[SRC_SIZE], dstc[SRC_SIZE];
int size = 2*1024*1024;
unsigned char *t1 = (unsigned char *)SDL_malloc(size), *t2 = (unsigned char *)SDL_malloc(size), *d = (unsigned char *)SDL_malloc(size);
int i;
/* Initialize to make valgrind happy */
srand((unsigned int)time(NULL));
for (i = 0; i < size; i++) {
/* use more random lower-order bits (int->char) */
t1[i] = rand(); t2[i] = rand(); d[i] = rand();
}
SDL_Init(SDL_INIT_TIMER);
/* SDL_imageFilter Test */
printf ("TestImageFilter\n\n");
printf ("Testing an array of 23 bytes - first 16 bytes should be processed\n");
printf ("by MMX or C code, the last 7 bytes only by C code.\n\n");
print_line();
#define TEST_C 0
#define TEST_MMX 1
{
#define FUNC(f) { #f, SDL_imageFilter ## f }
struct func {
char* name;
int (*f)(unsigned char*, unsigned char*, unsigned char*, unsigned int);
};
struct func funcs[] = {
FUNC(BitAnd),
FUNC(BitOr),
FUNC(Add),
FUNC(AbsDiff),
FUNC(Mean),
FUNC(Sub),
FUNC(Mult),
FUNC(MultNor),
FUNC(MultDivby2),
FUNC(MultDivby4),
FUNC(Div),
};
int k;
for (k = 0; k < sizeof(funcs)/sizeof(struct func); k++) {
Uint32 start;
int i;
setup_src(src1, src2);
SDL_imageFilterMMXon();
funcs[k].f(src1, src2, dstm, SRC_SIZE);
print_result(TEST_MMX, funcs[k].name, src1, src2, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, t2, d, size);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
funcs[k].f(src1, src2, dstc, SRC_SIZE);
print_result(TEST_C, funcs[k].name, src1, src2, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, t2, d, size);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
}
/* setup_src(src1, src2); */
/* SDL_imageFilterMultNor(src1, src2, dstc, SRC_SIZE); */
/* start = SDL_GetTicks(); */
/* for (i = 0; i < 50; i++) { */
/* SDL_imageFilterMultNor(t1, t2, d, size); */
/* } */
/* printf(" C %dx%d: %dms\n", i, size, SDL_GetTicks() - start); */
/* print_result(TEST_C, "MultNor", src1, src2, dstc); */
/* { */
/* unsigned char expected[] = { 0x01, 0x0c, 0x03, 0x06, 0xac, 0x2d, 0x30, 0x31, */
/* 0x30, 0x2d, 0x28, 0x21, 0x18, 0x0d, 0x50, 0xf1, */
/* 0xe0, 0xcd, 0xb8, 0xa1, 0x88, 0x6d, 0x50 }; */
/* print_compare(dstc, expected); */
/* } */
/* print_line(); */
/* exit(0); */
{
Uint32 start;
int i;
char call[1024];
SDL_snprintf(call, 1024, "BitNegation");
setup_src(src1, src2);
SDL_imageFilterMMXon();
SDL_imageFilterBitNegation(src1, dstm, SRC_SIZE);
print_result(TEST_MMX, call, src1, NULL, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
SDL_imageFilterBitNegation(t1, d, size);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
SDL_imageFilterBitNegation(src1, dstc, SRC_SIZE);
print_result(TEST_C, call, src1, NULL, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
SDL_imageFilterBitNegation(t1, d, size);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
{
#undef FUNC
#define FUNC(f, c) { #f, SDL_imageFilter ## f, c }
struct func {
char* name;
int (*f)(unsigned char*, unsigned char*, unsigned int, unsigned char);
unsigned char arg;
};
struct func funcs[] = {
FUNC(AddByte, 3),
FUNC(AddByteToHalf, 3),
FUNC(SubByte, 3),
FUNC(ShiftRight, 1),
FUNC(ShiftRightUint, 4),
FUNC(MultByByte, 3),
FUNC(ShiftLeftByte, 3),
FUNC(ShiftLeft, 3),
FUNC(ShiftLeftUint, 4),
FUNC(BinarizeUsingThreshold, 9),
};
int k;
for (k = 0; k < sizeof(funcs)/sizeof(struct func); k++) {
Uint32 start;
int i;
char call[1024];
SDL_snprintf(call, 1024, "%s(%u)", funcs[k].name, funcs[k].arg);
setup_src(src1, src2);
SDL_imageFilterMMXon();
funcs[k].f(src1, dstm, SRC_SIZE, funcs[k].arg);
print_result(TEST_MMX, call, src1, NULL, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
funcs[k].f(src1, dstc, SRC_SIZE, funcs[k].arg);
print_result(TEST_C, call, src1, NULL, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
}
{
#undef FUNC
#define FUNC(f, c1, c2) { #f, SDL_imageFilter ## f, c1, c2 }
struct func {
char* name;
int (*f)(unsigned char*, unsigned char*, unsigned int, unsigned char, unsigned char);
unsigned char arg1, arg2;
};
struct func funcs[] = {
FUNC(ShiftRightAndMultByByte, 1, 3),
FUNC(ClipToRange, 3, 8),
};
int k;
for (k = 0; k < sizeof(funcs)/sizeof(struct func); k++) {
Uint32 start;
int i;
char call[1024];
SDL_snprintf(call, 1024, "%s(%u,%u)", funcs[k].name, funcs[k].arg1, funcs[k].arg2);
setup_src(src1, src2);
SDL_imageFilterMMXon();
funcs[k].f(src1, dstm, SRC_SIZE, funcs[k].arg1, funcs[k].arg2);
print_result(TEST_MMX, call, src1, NULL, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg1, funcs[k].arg2);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
funcs[k].f(src1, dstc, SRC_SIZE, funcs[k].arg1, funcs[k].arg2);
print_result(TEST_C, call, src1, NULL, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg1, funcs[k].arg2);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
}
{
Uint32 start;
int i;
char call[1024];
SDL_snprintf(call, 1024, "NormalizeLinear(0,33,0,255)");
setup_src(src1, src2);
SDL_imageFilterMMXon();
SDL_imageFilterNormalizeLinear(src1, dstm, SRC_SIZE, 0,33, 0,255);
print_result(TEST_MMX, call, src1, NULL, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
SDL_imageFilterNormalizeLinear(t1, d, size, 0,33, 0,255);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
SDL_imageFilterNormalizeLinear(src1, dstc, SRC_SIZE, 0,33, 0,255);
print_result(TEST_C, call, src1, NULL, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
SDL_imageFilterNormalizeLinear(t1, d, size, 0,33, 0,255);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
/* Uint functions */
/* Disabled, since broken *//* ??? */
{
#undef FUNC
#define FUNC(f, c) { #f, SDL_imageFilter ## f, c }
struct func {
char* name;
int (*f)(unsigned char*, unsigned char*, unsigned int, unsigned int);
unsigned int arg;
};
struct func funcs[] = {
FUNC(AddUint, 0x01020304),
FUNC(SubUint, 0x01020304),
};
int k;
for (k = 0; k < sizeof(funcs)/sizeof(struct func); k++) {
Uint32 start;
int i;
char call[1024];
SDL_snprintf(call, 1024, "%s(%u)", funcs[k].name, funcs[k].arg);
setup_src(src1, src2);
SDL_imageFilterMMXon();
funcs[k].f(src1, dstm, SRC_SIZE, funcs[k].arg);
print_result(TEST_MMX, call, src1, NULL, dstm);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg);
}
printf("MMX %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
SDL_imageFilterMMXoff();
funcs[k].f(src1, dstc, SRC_SIZE, funcs[k].arg);
print_result(TEST_C, call, src1, NULL, dstc);
start = SDL_GetTicks();
for (i = 0; i < 50; i++) {
funcs[k].f(t1, d, size, funcs[k].arg);
}
printf(" C %dx%dk: %dms\n", i, size/1024, SDL_GetTicks() - start);
print_compare(dstm,dstc);
print_line();
}
}
SDL_imageFilterMMXon();
if (SDL_imageFilterMMXdetect())
{
printf("MMX was detected\n\n");
}
else
{
printf("MMX was NOT detected\n\n");
}
printf ("Result: %i of %i passed OK.\n", ok_count, total_count);
SDL_Quit();
free(d);
free(t2);
free(t1);
exit(0);
}
int main(int argc, char *argv[])
{
unsigned char src1[15],src2[15],dstm[15],dstc[15];
/* SDL_imageFilter Test */
printf ("TestImageFilter\n\n");
printf ("Testing an array of 15 bytes - first 8 bytes should be processed\n");
printf ("by MMX or C code, the last 7 bytes only by C code.\n\n");
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterBitAnd ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX BitAnd", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterBitAnd ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C BitAnd", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterBitOr ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX BitOr", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterBitOr ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C BitOr", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterAdd ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX Add", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterAdd ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C Add", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterAbsDiff ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX AbsDiff", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterAbsDiff ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C AbsDiff", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMean ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX Mean", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMean ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C Mean", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterSub ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX Sub", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterSub ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C Sub", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMult ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX Mult", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMult ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C Mult", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMultNor ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("ASM MultNor", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMultNor ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C MultNor", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMultDivby2 ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX MultDivby2", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMultDivby2 ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C MultDivby2", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMultDivby4 ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("MMX MultDivby4", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMultDivby4 ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C MultDivby4", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterDiv ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstm,15);
print_result ("ASM Div", src1, src2, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterDiv ((unsigned char *)src1,(unsigned char *)src2,(unsigned char *)dstc,15);
print_result (" C Div", src1, src2, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterBitNegation ((unsigned char *)src1,(unsigned char *)dstm,15);
print_result ("MMX BitNegation", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterBitNegation ((unsigned char *)src1,(unsigned char *)dstc,15);
print_result (" C BitNegation", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterAddByte ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX AddByte(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterAddByte ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C AddByte(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterAddByteToHalf ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX AddByteToHalf(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterAddByteToHalf ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C AddByteToHalf(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterSubByte ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX SubByte(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterSubByte ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C SubByte(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftRight ((unsigned char *)src1,(unsigned char *)dstm,15, 1);
print_result ("MMX ShiftRight(1)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftRight ((unsigned char *)src1,(unsigned char *)dstc,15, 1);
print_result (" C ShiftRight(1)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterMultByByte ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX MultByByte(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterMultByByte ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C MultByByte(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftRightAndMultByByte ((unsigned char *)src1,(unsigned char *)dstm,15, 1, 3);
print_result ("MMX ShiftRightAndMultByByte(1,3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftRightAndMultByByte ((unsigned char *)src1,(unsigned char *)dstc,15, 1, 3);
print_result (" C ShuftRightAndMultByByte(1,3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftLeftByte ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX ShiftLeftByte(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftLeftByte ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C ShiftLeftByte(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftLeft ((unsigned char *)src1,(unsigned char *)dstm,15, 3);
print_result ("MMX ShiftLeft(3)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftLeft ((unsigned char *)src1,(unsigned char *)dstc,15, 3);
print_result (" C ShiftLeft(3)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterBinarizeUsingThreshold ((unsigned char *)src1,(unsigned char *)dstm,15, 2);
print_result ("MMX BinarizeUsingThreshold(2)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterBinarizeUsingThreshold ((unsigned char *)src1,(unsigned char *)dstc,15, 2);
print_result (" C BinarizeUsingThreshold(2)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterClipToRange ((unsigned char *)src1,(unsigned char *)dstm,15, 1,7);
print_result ("MMX ClipToRange(1,7)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterClipToRange ((unsigned char *)src1,(unsigned char *)dstc,15, 1,7);
print_result (" C ClipToRange(1,7)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterNormalizeLinear ((unsigned char *)src1,(unsigned char *)dstm,15, 0,33,0,255);
print_result ("MMX NormalizeLinear(0,33,0,255)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterNormalizeLinear ((unsigned char *)src1,(unsigned char *)dstc,15, 0,33,0,255);
print_result (" C NormalizeLinear(0,33,0,255)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
/* Uint functions */
/* Disabled, since broken */
/*
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterAddUint ((unsigned char *)src1,(unsigned char *)dstm,15, 0x01020304);
print_result ("MMX AddUint(0x01020304)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterAddUint ((unsigned char *)src1,(unsigned char *)dstc,15, 0x01020304);
print_result (" C AddUint(0x01020304)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterSubUint ((unsigned char *)src1,(unsigned char *)dstm,15, 0x01020304);
print_result ("MMX SubUint(0x01020304)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterSubUint ((unsigned char *)src1,(unsigned char *)dstc,15, 0x01020304);
print_result (" C SubUint(0x01020304)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftRightUint ((unsigned char *)src1,(unsigned char *)dstm,15, 4);
print_result ("MMX ShiftRightUint(4)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftRightUint ((unsigned char *)src1,(unsigned char *)dstc,15, 4);
print_result (" C ShiftRightUint(4)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
SDL_imageFilterMMXon();
setup_src(src1, src2);
SDL_imageFilterShiftLeftUint ((unsigned char *)src1,(unsigned char *)dstm,15, 4);
print_result ("MMX ShiftLeftUint(4)", src1, NULL, dstm);
SDL_imageFilterMMXoff();
setup_src(src1, src2);
SDL_imageFilterShiftLeftUint ((unsigned char *)src1,(unsigned char *)dstc,15, 4);
print_result (" C ShiftLeftUint(4)", src1, NULL, dstc);
print_compare(dstm,dstc);
print_line();
*/
#ifdef USE_MMX
SDL_imageFilterMMXon();
if (SDL_imageFilterMMXdetect())
{
printf("MMX was detected\n\n");
}
else
{
printf("MMX was NOT detected\n\n");
}
#else
printf("MMX support disabled in SDL_gfx.\n\n");
#endif
printf ("Result: %i of %i passed OK.\n", ok_count, total_count);
#ifdef WIN32
printf("Press Enter to continue ...");
pause();
#endif
exit(0);
}
BLIT schiffler_neg(void *src, void *dst, int bytes, LinkList<ParameterInstance> ¶ms) {
SDL_imageFilterBitNegation((unsigned char*)src, (unsigned char*)dst, bytes);
}
