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filename test/randmath.c
changeset 1169:23a9613aceb1
prev1131:4727c2006e0f
author nkeynes
date Fri Dec 02 18:18:04 2011 +1000 (12 years ago)
permissions -rw-r--r--
last change SH4 shadow-mode tweaks
- Fix exceptions generated by the translator to account for the excepting
instruction(s) in the cycle counts.
- Compare floating point regs bitwise rather than with FP comparisons
(otherwise can fail due to nan != nan)
- Dump the translated block when we abort with an inconsistency
file annotate diff log raw 
     1.1 --- a/test/randmath.c	Wed Oct 06 08:47:13 2010 +1000

     1.2 +++ b/test/randmath.c	Fri Dec 02 18:18:04 2011 +1000

     1.3 @@ -1,25 +1,25 @@

     1.4  #include <stdlib.h>

     1.5  #include <stdio.h>

     1.6  

     1.7 -typedef unsigned char uint8_t;

     1.8 -typedef signed char int8_t;

     1.9 -typedef unsigned short uint16_t;

    1.10 -typedef signed short int16_t;

    1.11 -typedef unsigned int uint32_t;

    1.12 -typedef signed int int32_t;

    1.13 -typedef unsigned long long uint64_t;

    1.14 -typedef signed long long int64_t;

    1.15 +typedef unsigned char u8;

    1.16 +typedef signed char i8;

    1.17 +typedef unsigned short u16;

    1.18 +typedef signed short i16;

    1.19 +typedef unsigned int u32;

    1.20 +typedef signed int i32;

    1.21 +typedef unsigned long long u64;

    1.22 +typedef signed long long i64;

    1.23  

    1.24  #define TEST_REPS 64

    1.25  

    1.26 -void printuint8_t(uint8_t a) { printf( "%08X ", (unsigned int)a ); }

    1.27 -void printint8_t(int8_t a) { printf( "%08X ", (unsigned int)(uint8_t)a ); }

    1.28 -void printuint16_t(uint16_t a) { printf( "%08X ", (unsigned int)a ); }

    1.29 -void printint16_t(int16_t a) { printf( "%08X ", (unsigned int)(uint16_t)a ); }

    1.30 -void printuint32_t(uint32_t a) { printf( "%08X ", (unsigned int)a ); }

    1.31 -void printint32_t(int32_t a) { printf( "%08X ", (unsigned int)a ); }

    1.32 -void printuint64_t(uint64_t a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }

    1.33 -void printint64_t(int64_t a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }

    1.34 +void printu8(u8 a) { printf( "%08X ", (unsigned int)a ); }

    1.35 +void printi8(i8 a) { printf( "%08X ", (unsigned int)(u8)a ); }

    1.36 +void printu16(u16 a) { printf( "%08X ", (unsigned int)a ); }

    1.37 +void printi16(i16 a) { printf( "%08X ", (unsigned int)(u16)a ); }

    1.38 +void printu32(u32 a) { printf( "%08X ", (unsigned int)a ); }

    1.39 +void printi32(i32 a) { printf( "%08X ", (unsigned int)a ); }

    1.40 +void printu64(u64 a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }

    1.41 +void printi64(i64 a) { printf( "%08X%08X ", (unsigned int)(a>>32),(unsigned int)a ); }

    1.42  

    1.43  #define TEST_TYPE(T) \

    1.44  void test##T() { \

    1.45 @@ -27,34 +27,34 @@

    1.46      read(0,&a,sizeof(a)); read(0,&b,sizeof(b)); read(0,&c,sizeof(c)); read(0,&d,sizeof(d)); \

    1.47      e = a * b - c * d;\

    1.48      if( b != 0 && c != 0 ) { f = a / b + 1/c;  }\

    1.49 -    T g = e - f / 2  + (uint32_t)b;\

    1.50 +    T g = e - f / 2  + (u32)b;\

    1.51      T h = b * c / d; T i = a / -d; \

    1.52 -    printf( "%d| ", sizeof(a) ); \

    1.53 +    printf( "%d| ", (int)sizeof(a) ); \

    1.54      print##T(a); print##T(b); print##T(c); print##T(d); \

    1.55      printf( ": " ); print##T(e); print##T(f); print##T(g); \

    1.56      print##T(h); print##T(i); \

    1.57      printf( "\n" ); \

    1.58  }

    1.59  

    1.60 -TEST_TYPE(uint8_t);

    1.61 -TEST_TYPE(int8_t);

    1.62 -TEST_TYPE(uint16_t);

    1.63 -TEST_TYPE(int16_t);

    1.64 -TEST_TYPE(uint32_t);

    1.65 -TEST_TYPE(int32_t);

    1.66 -TEST_TYPE(uint64_t);

    1.67 -TEST_TYPE(int64_t);

    1.68 +TEST_TYPE(u8);

    1.69 +TEST_TYPE(i8);

    1.70 +TEST_TYPE(u16);

    1.71 +TEST_TYPE(i16);

    1.72 +TEST_TYPE(u32);

    1.73 +TEST_TYPE(i32);

    1.74 +TEST_TYPE(u64);

    1.75 +TEST_TYPE(i64);

    1.76  

    1.77  int main(int argc, char *argv[]) {

    1.78    unsigned i;

    1.79    

    1.80 -  for(i=0;i<TEST_REPS;i++ ) { testuint64_t(); }

    1.81 -  for(i=0;i<TEST_REPS;i++ ) { testint64_t(); }

    1.82 -  for(i=0;i<TEST_REPS;i++ ) { testuint32_t(); }

    1.83 -  for(i=0;i<TEST_REPS;i++ ) { testint32_t(); }

    1.84 -  for(i=0;i<TEST_REPS;i++ ) { testuint16_t(); }

    1.85 -  for(i=0;i<TEST_REPS;i++ ) { testint16_t(); }

    1.86 -  for(i=0;i<TEST_REPS;i++ ) { testuint8_t(); }

    1.87 -  for(i=0;i<TEST_REPS;i++ ) { testint8_t(); }

    1.88 +  for(i=0;i<TEST_REPS;i++ ) { testu64(); }

    1.89 +  for(i=0;i<TEST_REPS;i++ ) { testi64(); }

    1.90 +  for(i=0;i<TEST_REPS;i++ ) { testu32(); }

    1.91 +  for(i=0;i<TEST_REPS;i++ ) { testi32(); }

    1.92 +  for(i=0;i<TEST_REPS;i++ ) { testu16(); }

    1.93 +  for(i=0;i<TEST_REPS;i++ ) { testi16(); }

    1.94 +  for(i=0;i<TEST_REPS;i++ ) { testu8(); }

    1.95 +  for(i=0;i<TEST_REPS;i++ ) { testi8(); }

    1.96    return 0;

    1.97  }
.