sdl-ios-xcode: test/testatomic.c annotate

annotate test/testatomic.c @ 3202:3aa519a5c676

I've made so many changes I don't dare continue until I check the current stuff in. /test/testatomic.c performs absolutely basic tests to show that the function work as expected. Need a second test to do more detailed tests. /include/SDL_atomic.h provides declarations for all included functions. /src/atomic/linux/SDL_atomic.c provided all the functions. On a generic built the 64 bit functions work, but they are emulated. On a build for -march=pentium and above the 64 bit functions use native instructions /src/atomic/dummy/SDL_atomic.c emulates all the operations using SDL_mutex.h. /src/atomic/win32/SDL_atomic.c is a copy of dummy /src/atomic/macosx/SDL_atomic.s is a copy of dummy These versions of SDL_atomic.c provide a frame work for building the library with a mixture of native and emulated functions. This allows the whole library to be provided on all platforms. (I hope.) I hope this fits with the SDL philosophy of either providing a common subset or emulating when the platform is missing a feature. I have not added dummy, macosx, or win32 to the build. They are there as place holders for future work. I have modified congifure.in to compile sources in /src/atomic/linux. (The SDL configure.in file is an amazing piece of work and I hope I didn't mess it up. :-)

author	Bob Pendleton <bob@pendleton.com>
date	Mon, 29 Jun 2009 19:54:43 +0000
parents	c297230efc75
children	48a80f2a7ff2

rev	line source
3180 77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	1 #include "SDL.h"
77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	2
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	3 /*
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	4 Absolutely basic tests just to see if we get the expected value
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	5 after calling each function.
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	6 */
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	7
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	8 char *
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	9 tf(SDL_bool tf)
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	10 {
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	11 static char *t = "true";
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	12 static char *f = "false";
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	13
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	14 if (tf)
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	15 {
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	16 return t;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	17 }
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	18
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	19 return f;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	20 }
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	21
3180 77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	22 int
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	23 main(int argc, char **argv)
3180 77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	24 {
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	25
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	26 Uint8 val8 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	27 Uint8 ret8 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	28
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	29 Uint16 val16 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	30 Uint16 ret16 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	31
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	32 Uint32 val32 = 0;
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	33 Uint32 ret32 = 0;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	34
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	35 Uint64 val64 = 0;
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	36 Uint64 ret64 = 0;
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	37
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	38 SDL_bool tfret = SDL_FALSE;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	39
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	40
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	41 printf("8 bit -----------------------------------------\n\n");
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	42
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	43 ret8 = SDL_AtomicExchange8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	44 printf("Exchange8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	45 ret8 = SDL_AtomicExchange8(&val8, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	46 printf("Exchange8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	47
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	48 val8 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	49 tfret = SDL_AtomicCompareThenSet8(&val8, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	50 printf("CompareThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	51 val8 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	52 tfret = SDL_AtomicCompareThenSet8(&val8, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	53 printf("CompareThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	54
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	55 val8 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	56 tfret = SDL_AtomicTestThenSet8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	57 printf("TestThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	58 tfret = SDL_AtomicTestThenSet8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	59 printf("TestThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	60
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	61 SDL_AtomicClear8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	62 printf("Clear8 val=%d\n", val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	63
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	64 ret8 = SDL_AtomicFetchThenIncrement8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	65 printf("FetchThenIncrement8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	66
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	67 ret8 = SDL_AtomicFetchThenDecrement8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	68 printf("FetchThenDecrement8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	69
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	70 ret8 = SDL_AtomicFetchThenAdd8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	71 printf("FetchThenAdd8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	72
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	73 ret8 = SDL_AtomicFetchThenSubtract8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	74 printf("FetchThenSubtract8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	75
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	76 ret8 = SDL_AtomicIncrementThenFetch8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	77 printf("IncrementThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	78
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	79 ret8 = SDL_AtomicDecrementThenFetch8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	80 printf("DecrementThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	81
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	82 ret8 = SDL_AtomicAddThenFetch8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	83 printf("AddThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	84
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	85 ret8 = SDL_AtomicSubtractThenFetch8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	86 printf("SubtractThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	87
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	88
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	89 printf("16 bit -----------------------------------------\n\n");
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	90
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	91 ret16 = SDL_AtomicExchange16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	92 printf("Exchange16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	93 ret16 = SDL_AtomicExchange16(&val16, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	94 printf("Exchange16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	95
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	96 val16 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	97 tfret = SDL_AtomicCompareThenSet16(&val16, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	98 printf("CompareThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	99 val16 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	100 tfret = SDL_AtomicCompareThenSet16(&val16, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	101 printf("CompareThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	102
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	103 val16 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	104 tfret = SDL_AtomicTestThenSet16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	105 printf("TestThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	106 tfret = SDL_AtomicTestThenSet16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	107 printf("TestThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	108
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	109 SDL_AtomicClear16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	110 printf("Clear16 val=%d\n", val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	111
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	112 ret16 = SDL_AtomicFetchThenIncrement16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	113 printf("FetchThenIncrement16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	114
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	115 ret16 = SDL_AtomicFetchThenDecrement16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	116 printf("FetchThenDecrement16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	117
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	118 ret16 = SDL_AtomicFetchThenAdd16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	119 printf("FetchThenAdd16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	120
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	121 ret16 = SDL_AtomicFetchThenSubtract16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	122 printf("FetchThenSubtract16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	123
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	124 ret16 = SDL_AtomicIncrementThenFetch16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	125 printf("IncrementThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	126
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	127 ret16 = SDL_AtomicDecrementThenFetch16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	128 printf("DecrementThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	129
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	130 ret16 = SDL_AtomicAddThenFetch16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	131 printf("AddThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	132
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	133 ret16 = SDL_AtomicSubtractThenFetch16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	134 printf("SubtractThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	135
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	136 printf("32 bit -----------------------------------------\n\n");
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	137
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	138 ret32 = SDL_AtomicExchange32(&val32, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	139 printf("Exchange32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	140 ret32 = SDL_AtomicExchange32(&val32, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	141 printf("Exchange32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	142
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	143 val32 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	144 tfret = SDL_AtomicCompareThenSet32(&val32, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	145 printf("CompareThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	146 val32 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	147 tfret = SDL_AtomicCompareThenSet32(&val32, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	148 printf("CompareThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	149
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	150 val32 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	151 tfret = SDL_AtomicTestThenSet32(&val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	152 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	153 tfret = SDL_AtomicTestThenSet32(&val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	154 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	155
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	156 SDL_AtomicClear32(&val32);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	157 printf("Clear32 val=%d\n", val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	158
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	159 ret32 = SDL_AtomicFetchThenIncrement32(&val32);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	160 printf("FetchThenIncrement32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	161
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	162 ret32 = SDL_AtomicFetchThenDecrement32(&val32);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	163 printf("FetchThenDecrement32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	164
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	165 ret32 = SDL_AtomicFetchThenAdd32(&val32, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	166 printf("FetchThenAdd32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	167
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	168 ret32 = SDL_AtomicFetchThenSubtract32(&val32, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	169 printf("FetchThenSubtract32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	170
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	171 ret32 = SDL_AtomicIncrementThenFetch32(&val32);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	172 printf("IncrementThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	173
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	174 ret32 = SDL_AtomicDecrementThenFetch32(&val32);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	175 printf("DecrementThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	176
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	177 ret32 = SDL_AtomicAddThenFetch32(&val32, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	178 printf("AddThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	179
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	180 ret32 = SDL_AtomicSubtractThenFetch32(&val32, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	181 printf("SubtractThenFetch32 ret=%d val=%d\n", ret32, val32);
3180 77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	182
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	183 #ifdef SDL_HAS_64BIT_TYPE
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	184 printf("64 bit -----------------------------------------\n\n");
3180 77d6336711fc First commit for SDL atomic operations. Bob Pendleton <bob@pendleton.com> parents: diff changeset	185
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	186 ret64 = SDL_AtomicExchange64(&val64, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	187 printf("Exchange64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	188 ret64 = SDL_AtomicExchange64(&val64, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	189 printf("Exchange64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	190
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	191 val64 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	192 tfret = SDL_AtomicCompareThenSet64(&val64, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	193 printf("CompareThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	194 val64 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	195 tfret = SDL_AtomicCompareThenSet64(&val64, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	196 printf("CompareThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	197
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	198 val64 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	199 tfret = SDL_AtomicTestThenSet64(&val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	200 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	201 tfret = SDL_AtomicTestThenSet64(&val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	202 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	203
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	204 SDL_AtomicClear64(&val64);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	205 printf("Clear64 val=%lld\n", val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	206
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	207 ret64 = SDL_AtomicFetchThenIncrement64(&val64);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	208 printf("FetchThenIncrement64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	209
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	210 ret64 = SDL_AtomicFetchThenDecrement64(&val64);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	211 printf("FetchThenDecrement64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	212
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	213 ret64 = SDL_AtomicFetchThenAdd64(&val64, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	214 printf("FetchThenAdd64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	215
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	216 ret64 = SDL_AtomicFetchThenSubtract64(&val64, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	217 printf("FetchThenSubtract64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	218
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	219 ret64 = SDL_AtomicIncrementThenFetch64(&val64);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	220 printf("IncrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	221
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	222 ret64 = SDL_AtomicDecrementThenFetch64(&val64);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	223 printf("DecrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	224
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	225 ret64 = SDL_AtomicAddThenFetch64(&val64, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	226 printf("AddThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	227
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	228 ret64 = SDL_AtomicSubtractThenFetch64(&val64, 10);
3202 3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in. Bob Pendleton <bob@pendleton.com> parents: 3201 diff changeset	229 printf("SubtractThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	230 #endif
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3180 diff changeset	231
3201 c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	232 return 0;
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link. Bob Pendleton <bob@pendleton.com> parents: 3199 diff changeset	233 }

Mercurial > sdl-ios-xcode

annotate test/testatomic.c @ 3202:3aa519a5c676