Get a bunch of stuff to build with clang.

This commit is contained in:
Viral B. Shah 2011-12-31 00:25:58 +05:30
parent 9b7ae68a59
commit e4481ba487
6 changed files with 24 additions and 12 deletions

View File

@ -70,7 +70,11 @@ pio2_2t = 6.36831716351095013979e-25L, /* 0xc51701b839a25205.0p-144 */
pio2_3t = -2.75299651904407171810e-37L; /* -0xbb5bf6c7ddd660ce.0p-185 */
#endif
static inline __always_inline int
//VBS
//static inline __always_inline int
//__ieee754_rem_pio2l(long double x, long double *y)
static inline int
__ieee754_rem_pio2l(long double x, long double *y)
{
union IEEEl2bits u,u1;

View File

@ -44,8 +44,11 @@ extern const union __nan_un {
#endif
*/
//VBS begin
#define __MATH_BUILTIN_CONSTANTS
#define __MATH_BUILTIN_RELOPS
#define __ISO_C_VISIBLE 1999
//VBS end
#ifdef __MATH_BUILTIN_CONSTANTS
#define HUGE_VAL __builtin_huge_val()
@ -129,8 +132,9 @@ extern const union __nan_un {
: (sizeof (x) == sizeof (double)) ? __signbit(x) \
: __signbitl(x))
typedef __double_t double_t;
typedef __float_t float_t;
//VBS
//typedef __double_t double_t;
//typedef __float_t float_t;
#endif /* __ISO_C_VISIBLE >= 1999 */
/*

View File

@ -32,7 +32,7 @@
#ifdef LDBL_IMPLICIT_NBIT
#define MANH_SIZE (LDBL_MANH_SIZE + 1)
#define INC_MANH(u, c) do { \
u_int64_t o = u.bits.manh; \
uint64_t o = u.bits.manh; \
u.bits.manh += (c); \
if (u.bits.manh < o) \
u.bits.exp++; \
@ -40,7 +40,7 @@
#else
#define MANH_SIZE LDBL_MANH_SIZE
#define INC_MANH(u, c) do { \
u_int64_t o = u.bits.manh; \
uint64_t o = u.bits.manh; \
u.bits.manh += (c); \
if (u.bits.manh < o) { \
u.bits.exp++; \
@ -64,7 +64,7 @@ floorl(long double x)
(u.bits.manh | u.bits.manl) != 0)
u.e = u.bits.sign ? -1.0 : 0.0;
} else {
u_int64_t m = ((1llu << MANH_SIZE) - 1) >> (e + 1);
uint64_t m = ((1llu << MANH_SIZE) - 1) >> (e + 1);
if (((u.bits.manh & m) | u.bits.manl) == 0)
return (x); /* x is integral */
if (u.bits.sign) {
@ -81,14 +81,14 @@ floorl(long double x)
}
}
} else if (e < LDBL_MANT_DIG - 1) {
u_int64_t m = (u_int64_t)-1 >> (64 - LDBL_MANT_DIG + e + 1);
uint64_t m = (uint64_t)-1 >> (64 - LDBL_MANT_DIG + e + 1);
if ((u.bits.manl & m) == 0)
return (x); /* x is integral */
if (u.bits.sign) {
if (e == MANH_SIZE - 1)
INC_MANH(u, 1);
else {
u_int64_t o = u.bits.manl;
uint64_t o = u.bits.manl;
u.bits.manl += 1llu << (LDBL_MANT_DIG - e - 1);
if (u.bits.manl < o) /* got a carry */
INC_MANH(u, 1);

View File

@ -25,7 +25,10 @@
*/
#include <sys/cdefs.h>
#include <sys/limits.h>
//VBS begin
//#include <sys/limits.h>
#include <limits.h>
//VBS end
#include <fenv.h>
#include <openlibm.h>

View File

@ -26,7 +26,8 @@
* $FreeBSD: src/lib/msun/src/s_nan.c,v 1.2 2007/12/18 23:46:32 das Exp $
*/
#include <sys/endian.h>
//VBS
//#include <sys/endian.h>
#include <ctype.h>
#include <float.h>
#include <openlibm.h>

View File

@ -49,7 +49,7 @@ truncl(long double x)
if (huge + x > 0.0)
u.e = zero[u.bits.sign];
} else {
u_int64_t m = ((1llu << MANH_SIZE) - 1) >> (e + 1);
uint64_t m = ((1llu << MANH_SIZE) - 1) >> (e + 1);
if (((u.bits.manh & m) | u.bits.manl) == 0)
return (x); /* x is integral */
if (huge + x > 0.0) { /* raise inexact flag */
@ -58,7 +58,7 @@ truncl(long double x)
}
}
} else if (e < LDBL_MANT_DIG - 1) {
u_int64_t m = (u_int64_t)-1 >> (64 - LDBL_MANT_DIG + e + 1);
uint64_t m = (uint64_t)-1 >> (64 - LDBL_MANT_DIG + e + 1);
if ((u.bits.manl & m) == 0)
return (x); /* x is integral */
if (huge + x > 0.0) /* raise inexact flag */