filename | test/randmath.c |
changeset | 1131:4727c2006e0f |
next | 1169:23a9613aceb1 |
author | nkeynes |
date | Fri Jan 28 16:14:57 2011 +1000 (13 years ago) |
permissions | -rw-r--r-- |
last change | Perform the sanity checks for FBOs and shaders up front rather than on every use, and remove surplus glGetError() calls |
view | annotate | diff | log | raw |
1 #include <stdlib.h>
2 #include <stdio.h>
4 typedef unsigned char uint8_t;
5 typedef signed char int8_t;
6 typedef unsigned short uint16_t;
7 typedef signed short int16_t;
8 typedef unsigned int uint32_t;
9 typedef signed int int32_t;
10 typedef unsigned long long uint64_t;
11 typedef signed long long int64_t;
13 #define TEST_REPS 64
15 void printuint8_t(uint8_t a) { printf( "%08X ", (unsigned int)a ); }
16 void printint8_t(int8_t a) { printf( "%08X ", (unsigned int)(uint8_t)a ); }
17 void printuint16_t(uint16_t a) { printf( "%08X ", (unsigned int)a ); }
18 void printint16_t(int16_t a) { printf( "%08X ", (unsigned int)(uint16_t)a ); }
19 void printuint32_t(uint32_t a) { printf( "%08X ", (unsigned int)a ); }
20 void printint32_t(int32_t a) { printf( "%08X ", (unsigned int)a ); }
21 void printuint64_t(uint64_t a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }
22 void printint64_t(int64_t a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }
24 #define TEST_TYPE(T) \
25 void test##T() { \
26 T a, b, c, d, e, f; \
27 read(0,&a,sizeof(a)); read(0,&b,sizeof(b)); read(0,&c,sizeof(c)); read(0,&d,sizeof(d)); \
28 e = a * b - c * d;\
29 if( b != 0 && c != 0 ) { f = a / b + 1/c; }\
30 T g = e - f / 2 + (uint32_t)b;\
31 T h = b * c / d; T i = a / -d; \
32 printf( "%d| ", sizeof(a) ); \
33 print##T(a); print##T(b); print##T(c); print##T(d); \
34 printf( ": " ); print##T(e); print##T(f); print##T(g); \
35 print##T(h); print##T(i); \
36 printf( "\n" ); \
37 }
39 TEST_TYPE(uint8_t);
40 TEST_TYPE(int8_t);
41 TEST_TYPE(uint16_t);
42 TEST_TYPE(int16_t);
43 TEST_TYPE(uint32_t);
44 TEST_TYPE(int32_t);
45 TEST_TYPE(uint64_t);
46 TEST_TYPE(int64_t);
48 int main(int argc, char *argv[]) {
49 unsigned i;
51 for(i=0;i<TEST_REPS;i++ ) { testuint64_t(); }
52 for(i=0;i<TEST_REPS;i++ ) { testint64_t(); }
53 for(i=0;i<TEST_REPS;i++ ) { testuint32_t(); }
54 for(i=0;i<TEST_REPS;i++ ) { testint32_t(); }
55 for(i=0;i<TEST_REPS;i++ ) { testuint16_t(); }
56 for(i=0;i<TEST_REPS;i++ ) { testint16_t(); }
57 for(i=0;i<TEST_REPS;i++ ) { testuint8_t(); }
58 for(i=0;i<TEST_REPS;i++ ) { testint8_t(); }
59 return 0;
60 }
.