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v6 modulo test

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This commit is contained in:
Bill Currie 2010-12-19 11:19:23 +09:00
parent fa08e4afb7
commit b90833d86f
3 changed files with 44 additions and 0 deletions
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4
.gitignore vendored
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@ -378,6 +378,10 @@ core
/tools/qfcc/source/qfcc
/tools/qfcc/source/qfprogs
# /tools/qfcc/test/
/tools/qfcc/test/*.dat
/tools/qfcc/test/*.sym
# /tools/qflight/
# /tools/qflight/include/

2
tools/qfcc/test/.gdbinit Normal file
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@ -0,0 +1,2 @@
set args -o modulo.dat -Cv6only modulo.r
set height 0

38
tools/qfcc/test/modulo.r Normal file
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@ -0,0 +1,38 @@
#if 1
void (...) printf = #0;
float foo (float a, float b)
{
float c = a % b;
return c;
}
float bar (float a, float b)
{
float c;
b &= b;
a &= a;
c = a - ((a / b) & -1) * b;
return c;
}
#endif
float baz (float a, float b)
{
float c = (a + b) % (a - b);
return c;
}
#if 1
float main (void)
{
printf ("foo: 5 %% 3: %f\n", foo (5, 3));
printf ("bar: 5 %% 3: %f\n", bar (5, 3));
printf ("foo: -5 %% 3: %f\n", foo (-5, 3));
printf ("bar: -5 %% 3: %f\n", bar (-5, 3));
printf ("foo: 5 %% -3: %f\n", foo (5, -3));
printf ("bar: 5 %% -3: %f\n", bar (5, -3));
printf ("foo: -5 %% -3: %f\n", foo (-5, -3));
printf ("bar: -5 %% -3: %f\n", bar (-5, -3));
return 0;
}
#endif