diff options
Diffstat (limited to 'tests/test-floorf2.c')
| -rw-r--r-- | tests/test-floorf2.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/tests/test-floorf2.c b/tests/test-floorf2.c index e7fcd98a14..d668487e52 100644 --- a/tests/test-floorf2.c +++ b/tests/test-floorf2.c @@ -29,15 +29,15 @@ #include "isnanf-nolibm.h" #define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ + do \ + { \ + if (!(expr)) \ + { \ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - fflush (stderr); \ - abort (); \ - } \ - } \ + fflush (stderr); \ + abort (); \ + } \ + } \ while (0) @@ -74,27 +74,27 @@ floorf_reference (DOUBLE x) { /* Avoid rounding errors for values near 2^k, where k >= MANT_DIG-1. */ if (z < TWO_MANT_DIG) - { - /* Round to the next integer (nearest or up or down, doesn't matter). */ - z += TWO_MANT_DIG; - z -= TWO_MANT_DIG; - /* Enforce rounding down. */ - if (z > y) - z -= L_(1.0); - } + { + /* Round to the next integer (nearest or up or down, doesn't matter). */ + z += TWO_MANT_DIG; + z -= TWO_MANT_DIG; + /* Enforce rounding down. */ + if (z > y) + z -= L_(1.0); + } } else if (z < L_(0.0)) { /* Avoid rounding errors for values near -2^k, where k >= MANT_DIG-1. */ if (z > - TWO_MANT_DIG) - { - /* Round to the next integer (nearest or up or down, doesn't matter). */ - z -= TWO_MANT_DIG; - z += TWO_MANT_DIG; - /* Enforce rounding down. */ - if (z > y) - z -= L_(1.0); - } + { + /* Round to the next integer (nearest or up or down, doesn't matter). */ + z -= TWO_MANT_DIG; + z += TWO_MANT_DIG; + /* Enforce rounding down. */ + if (z > y) + z -= L_(1.0); + } } return z; } @@ -131,9 +131,9 @@ check (float x) return 0; else { - fprintf (stderr, "floorf %g(%a) = %g(%a) or %g(%a)?\n", - x, x, reference, reference, result, result); - return 1; + fprintf (stderr, "floorf %g(%a) = %g(%a) or %g(%a)?\n", + x, x, reference, reference, result, result); + return 1; } } } @@ -150,14 +150,14 @@ main () for (highbits = 0; highbits < (1 << NUM_HIGHBITS); highbits++) for (lowbits = 0; lowbits < (1 << NUM_LOWBITS); lowbits++) { - /* Combine highbits and lowbits into a floating-point number, - sign-extending the lowbits to 32-NUM_HIGHBITS bits. */ - union { float f; uint32_t i; } janus; - janus.i = ((uint32_t) highbits << (32 - NUM_HIGHBITS)) - | ((uint32_t) ((int32_t) ((uint32_t) lowbits << (32 - NUM_LOWBITS)) - >> (32 - NUM_LOWBITS - NUM_HIGHBITS)) - >> NUM_HIGHBITS); - error |= check (janus.f); + /* Combine highbits and lowbits into a floating-point number, + sign-extending the lowbits to 32-NUM_HIGHBITS bits. */ + union { float f; uint32_t i; } janus; + janus.i = ((uint32_t) highbits << (32 - NUM_HIGHBITS)) + | ((uint32_t) ((int32_t) ((uint32_t) lowbits << (32 - NUM_LOWBITS)) + >> (32 - NUM_LOWBITS - NUM_HIGHBITS)) + >> NUM_HIGHBITS); + error |= check (janus.f); } return (error ? 1 : 0); } |