diff options
Diffstat (limited to 'sysdeps')
33 files changed, 532 insertions, 121 deletions
diff --git a/sysdeps/generic/sigset.h b/sysdeps/generic/sigset.h index 6f4ea0e5a8..9fad4538d7 100644 --- a/sysdeps/generic/sigset.h +++ b/sysdeps/generic/sigset.h @@ -51,9 +51,9 @@ typedef unsigned long int __sigset_t; #ifdef _GNU_SOURCE # define __sigisemptyset(set) (*(set) == (__sigset_t) 0) # define __sigandset(dest, left, right) \ - ((*(set) = (*(left) & *(right))), 0) + ((*(dest) = (*(left) & *(right))), 0) # define __sigorset(dest, left, right) \ - ((*(set) = (*(left) | *(right))), 0) + ((*(dest) = (*(left) | *(right))), 0) #endif /* These functions needn't check for a bogus signal number -- error diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h index f6b28444a3..7b3336588d 100644 --- a/sysdeps/i386/dl-machine.h +++ b/sysdeps/i386/dl-machine.h @@ -55,14 +55,14 @@ static inline Elf32_Addr __attribute__ ((unused)) elf_machine_load_address (void) { Elf32_Addr addr; - asm (" call here\n" - "here: popl %0\n" - " subl $here, %0" + asm (" call .Lhere\n" + ".Lhere: popl %0\n" + " subl $.Lhere, %0" : "=r" (addr)); return addr; } /* The `subl' insn above will contain an R_386_32 relocation entry - intended to insert the run-time address of the label `here'. + intended to insert the run-time address of the label `.Lhere'. This will be the first relocation in the text of the dynamic linker; we skip it to avoid trying to modify read-only text in this early stage. */ #define ELF_MACHINE_BEFORE_RTLD_RELOC(dynamic_info) \ diff --git a/sysdeps/libm-i387/e_pow.S b/sysdeps/libm-i387/e_pow.S index e665326438..45c41b48ab 100644 --- a/sysdeps/libm-i387/e_pow.S +++ b/sysdeps/libm-i387/e_pow.S @@ -48,9 +48,6 @@ one: .double 1.0 ASM_TYPE_DIRECTIVE(limit,@object) limit: .double 0.29 ASM_SIZE_DIRECTIVE(limit) - ASM_TYPE_DIRECTIVE(nan,@object) -nan: .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f - ASM_SIZE_DIRECTIVE(nan) #ifdef PIC #define MO(op) op##@GOTOFF(%ecx) @@ -191,8 +188,8 @@ ENTRY(__ieee754_pow) ret .align ALIGNARG(4) -14: fldl MO(nan) - faddl MO(zero) // raise invalid exception +14: fldl MO(infinity) + fmull MO(zero) // raise invalid exception ret .align ALIGNARG(4) diff --git a/sysdeps/libm-i387/e_powf.S b/sysdeps/libm-i387/e_powf.S index 102cd4e3af..d7342bf56f 100644 --- a/sysdeps/libm-i387/e_powf.S +++ b/sysdeps/libm-i387/e_powf.S @@ -48,9 +48,6 @@ one: .double 1.0 ASM_TYPE_DIRECTIVE(limit,@object) limit: .double 0.29 ASM_SIZE_DIRECTIVE(limit) - ASM_TYPE_DIRECTIVE(nan,@object) -nan: .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f - ASM_SIZE_DIRECTIVE(nan) #ifdef PIC #define MO(op) op##@GOTOFF(%ecx) @@ -187,8 +184,8 @@ ENTRY(__ieee754_powf) ret .align ALIGNARG(4) -14: fldl MO(nan) - faddl MO(zero) // raise invalid exception +14: fldl MO(infinity) + fmull MO(zero) // raise invalid exception ret .align ALIGNARG(4) diff --git a/sysdeps/libm-i387/e_powl.S b/sysdeps/libm-i387/e_powl.S index dba725aa77..0ea4829822 100644 --- a/sysdeps/libm-i387/e_powl.S +++ b/sysdeps/libm-i387/e_powl.S @@ -48,9 +48,6 @@ one: .double 1.0 ASM_TYPE_DIRECTIVE(limit,@object) limit: .double 0.29 ASM_SIZE_DIRECTIVE(limit) - ASM_TYPE_DIRECTIVE(nan,@object) -nan: .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f - ASM_SIZE_DIRECTIVE(nan) #ifdef PIC #define MO(op) op##@GOTOFF(%ecx) @@ -191,8 +188,8 @@ ENTRY(__ieee754_powl) ret .align ALIGNARG(4) -14: fldl MO(nan) - faddl MO(zero) // raise invalid exception +14: fldl MO(infinity) + fmull MO(zero) // raise invalid exception ret .align ALIGNARG(4) diff --git a/sysdeps/libm-i387/s_cexp.S b/sysdeps/libm-i387/s_cexp.S index 48e002b2f6..5630d3cb65 100644 --- a/sysdeps/libm-i387/s_cexp.S +++ b/sysdeps/libm-i387/s_cexp.S @@ -31,7 +31,8 @@ huge_nan_null_null: .byte 0, 0, 0, 0, 0, 0, 0xf0, 0x7f .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f .double 0.0 - .double 0.0 +zero: .double 0.0 +infinity: .byte 0, 0, 0, 0, 0, 0, 0xf0, 0x7f .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f .double 0.0 @@ -90,7 +91,7 @@ ENTRY(__cexp) Check your FPU manual for more information. */ andb $0x01, %ah cmpb $0x01, %ah - je 2f + je 20f /* We have finite numbers in the real and imaginary part. Do the real work now. */ @@ -139,9 +140,8 @@ ENTRY(__cexp) 1: fxam /* y : x */ fnstsw movb %ah, %dl - andb $0x01, %ah /* See above why 0x01 is usable here. */ - cmpb $0x01, %ah - je 3f + testb $0x01, %ah /* See above why 0x01 is usable here. */ + jne 3f /* The real part is +-Inf and the imaginary part is finite. */ @@ -220,7 +220,14 @@ ENTRY(__cexp) .align ALIGNARG(4) 3: fstp %st(0) fstp %st(0) /* <empty> */ - movl %edx, %eax + andb $0x45, %ah + andb $0x47, %dh + xorb %dh, %ah + jnz 30f + fldl MO(infinity) /* Raise invalid exception. */ + fmull MO(zero) + fstp %st(0) +30: movl %edx, %eax shrl $5, %edx shll $4, %eax andl $16, %edx @@ -236,6 +243,9 @@ ENTRY(__cexp) /* The real part is NaN. */ .align ALIGNARG(4) +20: fldl MO(infinity) /* Raise invalid exception. */ + fmull MO(zero) + fstp %st(0) 2: fstp %st(0) fstp %st(0) movl 4(%esp), %eax /* Pointer to memory for result. */ diff --git a/sysdeps/libm-i387/s_cexpf.S b/sysdeps/libm-i387/s_cexpf.S index 6fd414b045..d6dcebcb23 100644 --- a/sysdeps/libm-i387/s_cexpf.S +++ b/sysdeps/libm-i387/s_cexpf.S @@ -31,7 +31,8 @@ huge_nan_null_null: .byte 0, 0, 0x80, 0x7f .byte 0, 0, 0xc0, 0x7f .float 0.0 - .float 0.0 +zero: .float 0.0 +infinity: .byte 0, 0, 0x80, 0x7f .byte 0, 0, 0xc0, 0x7f .float 0.0 @@ -90,7 +91,7 @@ ENTRY(__cexpf) Check your FPU manual for more information. */ andb $0x01, %ah cmpb $0x01, %ah - je 2f + je 20f /* We have finite numbers in the real and imaginary part. Do the real work now. */ @@ -143,9 +144,8 @@ ENTRY(__cexpf) 1: fxam /* y : x */ fnstsw movb %ah, %dl - andb $0x01, %ah /* See above why 0x01 is usable here. */ - cmpb $0x01, %ah - je 3f + testb $0x01, %ah /* See above why 0x01 is usable here. */ + jne 3f /* The real part is +-Inf and the imaginary part is finite. */ @@ -222,7 +222,14 @@ ENTRY(__cexpf) .align ALIGNARG(4) 3: fstp %st(0) fstp %st(0) /* <empty> */ - movl %edx, %eax + andb $0x45, %ah + andb $0x47, %dh + xorb %dh, %ah + jnz 30f + flds MO(infinity) /* Raise invalid exception. */ + fmuls MO(zero) + fstp %st(0) +30: movl %edx, %eax shrl $6, %edx shll $3, %eax andl $8, %edx @@ -235,6 +242,9 @@ ENTRY(__cexpf) /* The real part is NaN. */ .align ALIGNARG(4) +20: flds MO(infinity) /* Raise invalid exception. */ + fmuls MO(zero) + fstp %st(0) 2: fstp %st(0) fstp %st(0) movl MO(huge_nan_null_null+4), %eax diff --git a/sysdeps/libm-i387/s_cexpl.S b/sysdeps/libm-i387/s_cexpl.S index fa31e74162..11c05c52e6 100644 --- a/sysdeps/libm-i387/s_cexpl.S +++ b/sysdeps/libm-i387/s_cexpl.S @@ -31,7 +31,8 @@ huge_nan_null_null: .byte 0, 0, 0, 0, 0, 0, 0xf0, 0x7f .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f .double 0.0 - .double 0.0 +zero: .double 0.0 +infinity: .byte 0, 0, 0, 0, 0, 0, 0xf0, 0x7f .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f .double 0.0 @@ -90,7 +91,7 @@ ENTRY(__cexpl) Check your FPU manual for more information. */ andb $0x01, %ah cmpb $0x01, %ah - je 2f + je 20f /* We have finite numbers in the real and imaginary part. Do the real work now. */ @@ -139,9 +140,8 @@ ENTRY(__cexpl) 1: fxam /* y : x */ fnstsw movb %ah, %dl - andb $0x01, %ah /* See above why 0x01 is usable here. */ - cmpb $0x01, %ah - je 3f + testb $0x01, %ah /* See above why 0x01 is usable here. */ + jne 3f /* The real part is +-Inf and the imaginary part is finite. */ @@ -220,7 +220,14 @@ ENTRY(__cexpl) .align ALIGNARG(4) 3: fstp %st(0) fstp %st(0) /* <empty> */ - movl %edx, %eax + andb $0x45, %ah + andb $0x47, %dh + xorb %dh, %ah + jnz 30f + fldl MO(infinity) /* Raise invalid exception. */ + fmull MO(zero) + fstp %st(0) +30: movl %edx, %eax shrl $5, %edx shll $4, %eax andl $16, %edx @@ -236,6 +243,9 @@ ENTRY(__cexpl) /* The real part is NaN. */ .align ALIGNARG(4) +20: fldl MO(infinity) /* Raise invalid exception. */ + fmull MO(zero) + fstp %st(0) 2: fstp %st(0) fstp %st(0) movl 4(%esp), %eax /* Pointer to memory for result. */ diff --git a/sysdeps/libm-ieee754/s_ccos.c b/sysdeps/libm-ieee754/s_ccos.c index 8a4b55dd99..f8dfcc8af6 100644 --- a/sysdeps/libm-ieee754/s_ccos.c +++ b/sysdeps/libm-ieee754/s_ccos.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> @@ -33,16 +34,31 @@ __ccos (__complex__ double x) { __real__ res = __nan (""); __imag__ res = 0.0; + +#ifdef FE_INVALID + if (__isinf (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else if (__isinf (__imag__ x)) { __real__ res = HUGE_VAL; __imag__ res = __nan (""); + +#ifdef FE_INVALID + if (__isinf (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else { __real__ res = __nan (""); __imag__ res = __nan (""); + +#ifdef FE_INVALID + if (isfinite (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ccosf.c b/sysdeps/libm-ieee754/s_ccosf.c index 9d1a97239c..b090ae5747 100644 --- a/sysdeps/libm-ieee754/s_ccosf.c +++ b/sysdeps/libm-ieee754/s_ccosf.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> @@ -33,16 +34,31 @@ __ccosf (__complex__ float x) { __real__ res = __nanf (""); __imag__ res = 0.0; + +#ifdef FE_INVALID + if (__isinff (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else if (__isinff (__imag__ x)) { __real__ res = HUGE_VALF; __imag__ res = __nanf (""); + +#ifdef FE_INVALID + if (__isinff (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else { __real__ res = __nanf (""); __imag__ res = __nanf (""); + +#ifdef FE_INVALID + if (isfinite (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ccosh.c b/sysdeps/libm-ieee754/s_ccosh.c index fa958f491b..1e92f03771 100644 --- a/sysdeps/libm-ieee754/s_ccosh.c +++ b/sysdeps/libm-ieee754/s_ccosh.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -39,18 +40,24 @@ __ccosh (__complex__ double x) if (icls >= FP_ZERO) { /* Imaginary part is finite. */ + double sinh_val = __ieee754_sinh (__real__ x); double cosh_val = __ieee754_cosh (__real__ x); double sinix, cosix; __sincos (__imag__ x, &sinix, &cosix); __real__ retval = cosh_val * cosix; - __imag__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * sinix; } else { __imag__ retval = __real__ x == 0.0 ? 0.0 : __nan (""); __real__ retval = __nan ("") + __nan (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else if (rcls == FP_INFINITE) @@ -77,6 +84,11 @@ __ccosh (__complex__ double x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VAL; __imag__ retval = __nan ("") + __nan (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ccoshf.c b/sysdeps/libm-ieee754/s_ccoshf.c index aeeacbaed0..573a63367b 100644 --- a/sysdeps/libm-ieee754/s_ccoshf.c +++ b/sysdeps/libm-ieee754/s_ccoshf.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -39,18 +40,24 @@ __ccoshf (__complex__ float x) if (icls >= FP_ZERO) { /* Imaginary part is finite. */ + float sinh_val = __ieee754_sinhf (__real__ x); float cosh_val = __ieee754_coshf (__real__ x); float sinix, cosix; __sincosf (__imag__ x, &sinix, &cosix); __real__ retval = cosh_val * cosix; - __imag__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * sinix; } else { __imag__ retval = __real__ x == 0.0 ? 0.0 : __nanf (""); - __real__ retval = __nanf ("") + __nanf (""); + __real__ retval = __nanf (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else if (rcls == FP_INFINITE) @@ -77,6 +84,11 @@ __ccoshf (__complex__ float x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VALF; __imag__ retval = __nanf ("") + __nanf (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ccoshl.c b/sysdeps/libm-ieee754/s_ccoshl.c index 9937ba1904..feb1351917 100644 --- a/sysdeps/libm-ieee754/s_ccoshl.c +++ b/sysdeps/libm-ieee754/s_ccoshl.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -39,18 +40,24 @@ __ccoshl (__complex__ long double x) if (icls >= FP_ZERO) { /* Imaginary part is finite. */ + long double sinh_val = __ieee754_sinhl (__real__ x); long double cosh_val = __ieee754_coshl (__real__ x); long double sinix, cosix; __sincosl (__imag__ x, &sinix, &cosix); __real__ retval = cosh_val * cosix; - __imag__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * sinix; } else { __imag__ retval = __real__ x == 0.0 ? 0.0 : __nanl (""); __real__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else if (rcls == FP_INFINITE) @@ -77,6 +84,11 @@ __ccoshl (__complex__ long double x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VALL; __imag__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ccosl.c b/sysdeps/libm-ieee754/s_ccosl.c index a41d48b970..fdcc7a63dd 100644 --- a/sysdeps/libm-ieee754/s_ccosl.c +++ b/sysdeps/libm-ieee754/s_ccosl.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> @@ -33,16 +34,31 @@ __ccosl (__complex__ long double x) { __real__ res = __nanl (""); __imag__ res = 0.0; + +#ifdef FE_INVALID + if (__isinfl (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else if (__isinfl (__imag__ x)) { __real__ res = HUGE_VALL; __imag__ res = __nanl (""); + +#ifdef FE_INVALID + if (__isinfl (__real__ x)) + feraiseexcept (FE_INVALID); +#endif } else { __real__ res = __nanl (""); __imag__ res = __nanl (""); + +#ifdef FE_INVALID + if (isfinite (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_cexpf.c b/sysdeps/libm-ieee754/s_cexpf.c index 99f33dc873..603e78d716 100644 --- a/sysdeps/libm-ieee754/s_cexpf.c +++ b/sysdeps/libm-ieee754/s_cexpf.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -59,6 +60,10 @@ __cexpf (__complex__ float x) is not +-inf the result is NaN + iNaN. */ __real__ retval = __nanf (""); __imag__ retval = __nanf (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } else if (rcls == FP_INFINITE) @@ -89,6 +94,11 @@ __cexpf (__complex__ float x) { __real__ retval = HUGE_VALF; __imag__ retval = __nanf (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { @@ -101,6 +111,11 @@ __cexpf (__complex__ float x) /* If the real part is NaN the result is NaN + iNaN. */ __real__ retval = __nanf (""); __imag__ retval = __nanf (""); + +#ifdef FE_INVALID + if (rcls != FP_NAN || icls != FP_NAN) + feraiseexcept (FE_INVALID); +#endif } return retval; diff --git a/sysdeps/libm-ieee754/s_cexpl.c b/sysdeps/libm-ieee754/s_cexpl.c index 1b97dba74d..67fa7a08b9 100644 --- a/sysdeps/libm-ieee754/s_cexpl.c +++ b/sysdeps/libm-ieee754/s_cexpl.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -59,6 +60,10 @@ __cexpl (__complex__ long double x) is not +-inf the result is NaN + iNaN. */ __real__ retval = __nanl (""); __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } else if (rcls == FP_INFINITE) @@ -89,6 +94,11 @@ __cexpl (__complex__ long double x) { __real__ retval = HUGE_VALL; __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { @@ -101,6 +111,11 @@ __cexpl (__complex__ long double x) /* If the real part is NaN the result is NaN + iNaN. */ __real__ retval = __nanl (""); __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + if (rcls != FP_NAN || icls != FP_NAN) + feraiseexcept (FE_INVALID); +#endif } return retval; diff --git a/sysdeps/libm-ieee754/s_cproj.c b/sysdeps/libm-ieee754/s_cproj.c index 8ad27c0e5b..fb50bb5a88 100644 --- a/sysdeps/libm-ieee754/s_cproj.c +++ b/sysdeps/libm-ieee754/s_cproj.c @@ -27,7 +27,7 @@ __cproj (__complex__ double x) { __complex__ double res; - if (!finite (__real__ x) || !finite (__imag__ x)) + if (!isfinite (__real__ x) || !isfinite (__imag__ x)) { __real__ res = INFINITY; __imag__ res = __copysign (0.0, __imag__ x); diff --git a/sysdeps/libm-ieee754/s_cprojf.c b/sysdeps/libm-ieee754/s_cprojf.c index 8ee61c727c..b90590835c 100644 --- a/sysdeps/libm-ieee754/s_cprojf.c +++ b/sysdeps/libm-ieee754/s_cprojf.c @@ -27,7 +27,7 @@ __cprojf (__complex__ float x) { __complex__ float res; - if (!finite (__real__ x) || !finite (__imag__ x)) + if (!isfinite (__real__ x) || !isfinite (__imag__ x)) { __real__ res = INFINITY; __imag__ res = __copysignf (0.0, __imag__ x); diff --git a/sysdeps/libm-ieee754/s_cprojl.c b/sysdeps/libm-ieee754/s_cprojl.c index 34298e1f25..13da4b417d 100644 --- a/sysdeps/libm-ieee754/s_cprojl.c +++ b/sysdeps/libm-ieee754/s_cprojl.c @@ -27,7 +27,7 @@ __cprojl (__complex__ long double x) { __complex__ long double res; - if (!finite (__real__ x) || !finite (__imag__ x)) + if (!isfinite (__real__ x) || !isfinite (__imag__ x)) { __real__ res = INFINITY; __imag__ res = __copysignl (0.0, __imag__ x); diff --git a/sysdeps/libm-ieee754/s_csin.c b/sysdeps/libm-ieee754/s_csin.c index 4639bcaaa6..6627387d42 100644 --- a/sysdeps/libm-ieee754/s_csin.c +++ b/sysdeps/libm-ieee754/s_csin.c @@ -19,46 +19,110 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> +#include "math_private.h" + __complex__ double __csin (__complex__ double x) { - __complex__ double res; + __complex__ double retval; + int negate = signbit (__real__ x); + int rcls = fpclassify (__real__ x); + int icls = fpclassify (__imag__ x); + + __real__ x = fabs (__real__ x); - if (!isfinite (__real__ x) || isnan (__imag__ x)) + if (icls >= FP_ZERO) { - if (__real__ x == 0.0 || __imag__ x == 0.0) - { - __real__ res = __nan (""); - __imag__ res = 0.0; - } - else if (__isinf (__imag__ x)) + /* Imaginary part is finite. */ + if (rcls >= FP_ZERO) { - __real__ res = __nan (""); - __imag__ res = __imag__ x; + /* Real part is finite. */ + double sinh_val = __ieee754_sinh (__imag__ x); + double cosh_val = __ieee754_cosh (__imag__ x); + double sinix, cosix; + + __sincos (__real__ x, &sinix, &cosix); + + __real__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * cosix; + + if (negate) + __real__ retval = -__real__ retval; } else { - __real__ res = __nan (""); - __imag__ res = __nan (""); + if (icls == FP_ZERO) + { + /* Imaginary part is 0.0. */ + __real__ retval = __nan (""); + __imag__ retval = __imag__ x; + +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + else + { + __real__ retval = __nan (""); + __imag__ retval = __nan (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif + } } } - else + else if (icls == FP_INFINITE) { - __complex__ double y; + /* Imaginary part is infinite. */ + if (rcls == FP_ZERO) + { + /* Real part is 0.0. */ + __real__ retval = __copysign (0.0, negate ? -1.0 : 1.0); + __imag__ retval = __imag__ x; + } + else if (rcls > FP_ZERO) + { + /* Real part is finite. */ + double sinix, cosix; + + __sincos (__real__ x, &sinix, &cosix); - __real__ y = -__imag__ x; - __imag__ y = __real__ x; + __real__ retval = __copysign (HUGE_VAL, sinix); + __imag__ retval = __copysign (HUGE_VAL, cosix); - y = __csinh (y); + if (negate) + __real__ retval = -__real__ retval; + if (signbit (__imag__ x)) + __imag__ retval = -__imag__ retval; + } + else + { + /* The addition raises the invalid exception. */ + __real__ retval = __nan (""); + __imag__ retval = HUGE_VAL; - __real__ res = __imag__ y; - __imag__ res = -__real__ y; +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + } + else + { + if (rcls == FP_ZERO) + __real__ retval = __copysign (0.0, negate ? -1.0 : 1.0); + else + __real__ retval = __nan (""); + __imag__ retval = __nan (""); } - return res; + return retval; } weak_alias (__csin, csin) #ifdef NO_LONG_DOUBLE diff --git a/sysdeps/libm-ieee754/s_csinf.c b/sysdeps/libm-ieee754/s_csinf.c index f7f10e6b6f..31d2f1fd54 100644 --- a/sysdeps/libm-ieee754/s_csinf.c +++ b/sysdeps/libm-ieee754/s_csinf.c @@ -19,45 +19,109 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> +#include "math_private.h" + __complex__ float __csinf (__complex__ float x) { - __complex__ float res; + __complex__ float retval; + int negate = signbit (__real__ x); + int rcls = fpclassify (__real__ x); + int icls = fpclassify (__imag__ x); + + __real__ x = fabsf (__real__ x); - if (!isfinite (__real__ x) || isnan (__imag__ x)) + if (icls >= FP_ZERO) { - if (__real__ x == 0.0 || __imag__ x == 0.0) - { - __real__ res = __nanf (""); - __imag__ res = 0.0; - } - else if (__isinff (__imag__ x)) + /* Imaginary part is finite. */ + if (rcls >= FP_ZERO) { - __real__ res = __nanf (""); - __imag__ res = __imag__ x; + /* Real part is finite. */ + float sinh_val = __ieee754_sinhf (__imag__ x); + float cosh_val = __ieee754_coshf (__imag__ x); + float sinix, cosix; + + __sincosf (__real__ x, &sinix, &cosix); + + __real__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * cosix; + + if (negate) + __real__ retval = -__real__ retval; } else { - __real__ res = __nanf (""); - __imag__ res = __nanf (""); + if (icls == FP_ZERO) + { + /* Imaginary part is 0.0. */ + __real__ retval = __nanf (""); + __imag__ retval = __imag__ x; + +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + else + { + __real__ retval = __nanf (""); + __imag__ retval = __nanf (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif + } } } - else + else if (icls == FP_INFINITE) { - __complex__ float y; + /* Imaginary part is infinite. */ + if (rcls == FP_ZERO) + { + /* Real part is 0.0. */ + __real__ retval = __copysignf (0.0, negate ? -1.0 : 1.0); + __imag__ retval = __imag__ x; + } + else if (rcls > FP_ZERO) + { + /* Real part is finite. */ + float sinix, cosix; + + __sincosf (__real__ x, &sinix, &cosix); - __real__ y = -__imag__ x; - __imag__ y = __real__ x; + __real__ retval = __copysignf (HUGE_VALF, sinix); + __imag__ retval = __copysignf (HUGE_VALF, cosix); - y = __csinhf (y); + if (negate) + __real__ retval = -__real__ retval; + if (signbit (__imag__ x)) + __imag__ retval = -__imag__ retval; + } + else + { + /* The addition raises the invalid exception. */ + __real__ retval = __nanf (""); + __imag__ retval = HUGE_VALF; - __real__ res = __imag__ y; - __imag__ res = -__real__ y; +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + } + else + { + if (rcls == FP_ZERO) + __real__ retval = __copysignf (0.0, negate ? -1.0 : 1.0); + else + __real__ retval = __nanf (""); + __imag__ retval = __nanf (""); } - return res; + return retval; } weak_alias (__csinf, csinf) diff --git a/sysdeps/libm-ieee754/s_csinh.c b/sysdeps/libm-ieee754/s_csinh.c index 98f06a558f..29a271fec6 100644 --- a/sysdeps/libm-ieee754/s_csinh.c +++ b/sysdeps/libm-ieee754/s_csinh.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -41,12 +42,13 @@ __csinh (__complex__ double x) { /* Imaginary part is finite. */ double sinh_val = __ieee754_sinh (__real__ x); + double cosh_val = __ieee754_cosh (__real__ x); double sinix, cosix; __sincos (__imag__ x, &sinix, &cosix); __real__ retval = sinh_val * cosix; - __imag__ retval = sinh_val * sinix; + __imag__ retval = cosh_val * sinix; if (negate) __real__ retval = -__real__ retval; @@ -58,11 +60,20 @@ __csinh (__complex__ double x) /* Real part is 0.0. */ __real__ retval = __copysign (0.0, negate ? -1.0 : 1.0); __imag__ retval = __nan ("") + __nan (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { __real__ retval = __nan (""); __imag__ retval = __nan (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } } @@ -93,6 +104,11 @@ __csinh (__complex__ double x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VAL; __imag__ retval = __nan ("") + __nan (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_csinhf.c b/sysdeps/libm-ieee754/s_csinhf.c index c644d3a5e8..9c479bba95 100644 --- a/sysdeps/libm-ieee754/s_csinhf.c +++ b/sysdeps/libm-ieee754/s_csinhf.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -41,12 +42,13 @@ __csinhf (__complex__ float x) { /* Imaginary part is finite. */ float sinh_val = __ieee754_sinhf (__real__ x); + float cosh_val = __ieee754_coshf (__real__ x); float sinix, cosix; __sincosf (__imag__ x, &sinix, &cosix); __real__ retval = sinh_val * cosix; - __imag__ retval = sinh_val * sinix; + __imag__ retval = cosh_val * sinix; if (negate) __real__ retval = -__real__ retval; @@ -58,11 +60,20 @@ __csinhf (__complex__ float x) /* Real part is 0.0. */ __real__ retval = __copysignf (0.0, negate ? -1.0 : 1.0); __imag__ retval = __nanf ("") + __nanf (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { __real__ retval = __nanf (""); __imag__ retval = __nanf (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } } @@ -93,6 +104,11 @@ __csinhf (__complex__ float x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VALF; __imag__ retval = __nanf ("") + __nanf (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_csinhl.c b/sysdeps/libm-ieee754/s_csinhl.c index 4bb9e63680..694b39d670 100644 --- a/sysdeps/libm-ieee754/s_csinhl.c +++ b/sysdeps/libm-ieee754/s_csinhl.c @@ -41,12 +41,13 @@ __csinhl (__complex__ long double x) { /* Imaginary part is finite. */ long double sinh_val = __ieee754_sinhl (__real__ x); + long double cosh_val = __ieee754_coshl (__real__ x); long double sinix, cosix; __sincosl (__imag__ x, &sinix, &cosix); __real__ retval = sinh_val * cosix; - __imag__ retval = sinh_val * sinix; + __imag__ retval = cosh_val * sinix; if (negate) __real__ retval = -__real__ retval; @@ -58,11 +59,20 @@ __csinhl (__complex__ long double x) /* Real part is 0.0. */ __real__ retval = __copysignl (0.0, negate ? -1.0 : 1.0); __imag__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { __real__ retval = __nanl (""); __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } } @@ -93,6 +103,11 @@ __csinhl (__complex__ long double x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VALL; __imag__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_csinl.c b/sysdeps/libm-ieee754/s_csinl.c index 513c144198..bae8648c32 100644 --- a/sysdeps/libm-ieee754/s_csinl.c +++ b/sysdeps/libm-ieee754/s_csinl.c @@ -19,45 +19,109 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> +#include "math_private.h" + __complex__ long double __csinl (__complex__ long double x) { - __complex__ long double res; + __complex__ long double retval; + int negate = signbit (__real__ x); + int rcls = fpclassify (__real__ x); + int icls = fpclassify (__imag__ x); + + __real__ x = fabsl (__real__ x); - if (!isfinite (__real__ x) || isnan (__imag__ x)) + if (icls >= FP_ZERO) { - if (__real__ x == 0.0 || __imag__ x == 0.0) - { - __real__ res = __nanl (""); - __imag__ res = 0.0; - } - else if (__isinfl (__imag__ x)) + /* Imaginary part is finite. */ + if (rcls >= FP_ZERO) { - __real__ res = __nanl (""); - __imag__ res = __imag__ x; + /* Real part is finite. */ + long double sinh_val = __ieee754_sinhl (__imag__ x); + long double cosh_val = __ieee754_coshl (__imag__ x); + long double sinix, cosix; + + __sincosl (__real__ x, &sinix, &cosix); + + __real__ retval = cosh_val * sinix; + __imag__ retval = sinh_val * cosix; + + if (negate) + __real__ retval = -__real__ retval; } else { - __real__ res = __nanl (""); - __imag__ res = __nanl (""); + if (icls == FP_ZERO) + { + /* Imaginary part is 0.0. */ + __real__ retval = __nanl (""); + __imag__ retval = __imag__ x; + +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + else + { + __real__ retval = __nanl (""); + __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif + } } } - else + else if (icls == FP_INFINITE) { - __complex__ long double y; + /* Imaginary part is infinite. */ + if (rcls == FP_ZERO) + { + /* Real part is 0.0. */ + __real__ retval = __copysignl (0.0, negate ? -1.0 : 1.0); + __imag__ retval = __imag__ x; + } + else if (rcls > FP_ZERO) + { + /* Real part is finite. */ + long double sinix, cosix; + + __sincosl (__real__ x, &sinix, &cosix); - __real__ y = -__imag__ x; - __imag__ y = __real__ x; + __real__ retval = __copysignl (HUGE_VALL, sinix); + __imag__ retval = __copysignl (HUGE_VALL, cosix); - y = __csinhl (y); + if (negate) + __real__ retval = -__real__ retval; + if (signbit (__imag__ x)) + __imag__ retval = -__imag__ retval; + } + else + { + /* The addition raises the invalid exception. */ + __real__ retval = __nanl (""); + __imag__ retval = HUGE_VALL; - __real__ res = __imag__ y; - __imag__ res = -__real__ y; +#ifdef FE_INVALID + if (rcls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif + } + } + else + { + if (rcls == FP_ZERO) + __real__ retval = __copysignl (0.0, negate ? -1.0 : 1.0); + else + __real__ retval = __nanl (""); + __imag__ retval = __nanl (""); } - return res; + return retval; } weak_alias (__csinl, csinl) diff --git a/sysdeps/libm-ieee754/s_ctanh.c b/sysdeps/libm-ieee754/s_ctanh.c index eb6ff84817..d8825f35f9 100644 --- a/sysdeps/libm-ieee754/s_ctanh.c +++ b/sysdeps/libm-ieee754/s_ctanh.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -44,6 +45,11 @@ __ctanh (__complex__ double x) { __real__ res = __nan (""); __imag__ res = __nan (""); + +#ifdef FE_INVALID + if (__isinf (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ctanhf.c b/sysdeps/libm-ieee754/s_ctanhf.c index aec02fe7c4..fd66648d79 100644 --- a/sysdeps/libm-ieee754/s_ctanhf.c +++ b/sysdeps/libm-ieee754/s_ctanhf.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -44,6 +45,11 @@ __ctanhf (__complex__ float x) { __real__ res = __nanf (""); __imag__ res = __nanf (""); + +#ifdef FE_INVALID + if (__isinff (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/libm-ieee754/s_ctanhl.c b/sysdeps/libm-ieee754/s_ctanhl.c index 8ed131e9a6..5ec06a6fa4 100644 --- a/sysdeps/libm-ieee754/s_ctanhl.c +++ b/sysdeps/libm-ieee754/s_ctanhl.c @@ -19,6 +19,7 @@ Boston, MA 02111-1307, USA. */ #include <complex.h> +#include <fenv.h> #include <math.h> #include "math_private.h" @@ -44,6 +45,11 @@ __ctanhl (__complex__ long double x) { __real__ res = __nanl (""); __imag__ res = __nanl (""); + +#ifdef FE_INVALID + if (__isinfl (__imag__ x)) + feraiseexcept (FE_INVALID); +#endif } } else diff --git a/sysdeps/stub/abi-tag.h b/sysdeps/stub/abi-tag.h new file mode 100644 index 0000000000..2810552694 --- /dev/null +++ b/sysdeps/stub/abi-tag.h @@ -0,0 +1,3 @@ +#error must define an ABI tag for this port + +#define ABI_TAG 0xff123abc diff --git a/sysdeps/unix/sysv/linux/abi-tag.h b/sysdeps/unix/sysv/linux/abi-tag.h new file mode 100644 index 0000000000..166e6a12f6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/abi-tag.h @@ -0,0 +1,16 @@ +/* Define the GNU ABI tag for the Linux kernel we need. + The is a 4-byte quantity in native byte order: + the high byte is 0 to indicate Linux; + the low three bytes are the LINUX_VERSION_CODE for the earliest + compatible Linux kernel. */ + +#define ABI_LINUX_TAG 0 + +#define ABI_LINUX_MAJOR 2 +#define ABI_LINUX_MINOR 0 +#define ABI_LINUX_PATCH 0 + +#define ABI_TAG ((ABI_LINUX_TAG << 24) | \ + (ABI_LINUX_MAJOR << 16) | \ + (ABI_LINUX_MINOR << 8) | \ + (ABI_LINUX_PATCH << 0)) diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S index 261bd81e57..5d36e2588d 100644 --- a/sysdeps/unix/sysv/linux/alpha/clone.S +++ b/sysdeps/unix/sysv/linux/alpha/clone.S @@ -44,7 +44,7 @@ ENTRY(__clone) /* Do the system call */ mov a0,pv /* get fn ptr out of the way */ - mov a3,a4 /* get fn arg out of the way */ + mov a3,t0 /* get fn arg out of the way */ mov a2,a0 ldiq v0,__NR_clone call_pal PAL_callsys @@ -74,7 +74,7 @@ thread_start: .prologue 0 /* Call the user's function */ - mov a4,a0 + mov t0,a0 jsr ra,(pv) ldgp gp,0(ra) diff --git a/sysdeps/unix/sysv/linux/net/route.h b/sysdeps/unix/sysv/linux/net/route.h index 3518dc5fc9..2450d5154a 100644 --- a/sysdeps/unix/sysv/linux/net/route.h +++ b/sysdeps/unix/sysv/linux/net/route.h @@ -56,12 +56,12 @@ struct in6_rtmsg struct in6_addr rtmsg_dst; struct in6_addr rtmsg_src; struct in6_addr rtmsg_gateway; - unsigned long int rtmsg_type; - unsigned short int rtmsg_dst_len; - unsigned short int rtmsg_src_len; - unsigned long int rtmsg_metric; + u_int32_t rtmsg_type; + u_int16_t rtmsg_dst_len; + u_int16_t rtmsg_src_len; + u_int32_t rtmsg_metric; unsigned long int rtmsg_info; - unsigned long int rtmsg_flags; + u_int32_t rtmsg_flags; int rtmsg_ifindex; }; diff --git a/sysdeps/unix/sysv/linux/netinet/ip_fw.h b/sysdeps/unix/sysv/linux/netinet/ip_fw.h index 3887ca8992..8ba10ae196 100644 --- a/sysdeps/unix/sysv/linux/netinet/ip_fw.h +++ b/sysdeps/unix/sysv/linux/netinet/ip_fw.h @@ -41,14 +41,14 @@ * flags and num_*_ports are stored in host byte order (of course). * Port numbers are stored in HOST byte order. */ - + #ifndef _NETINET_FW_H #define _NETINET_FW_H #include <sys/cdefs.h> #include <sys/types.h> -#include <netinet/icmp.h> +#include <netinet/ip_icmp.h> #include <netinet/in.h> #include <netinet/ip.h> #include <netinet/tcp.h> @@ -107,11 +107,11 @@ struct ip_fw { #define IP_FW_F_MASK 0x3FFF /* All possible flag bits mask */ -/* +/* * New IP firewall options for [gs]etsockopt at the RAW IP level. * Unlike BSD Linux inherits IP options so you don't have to use * a raw socket for this. Instead we check rights in the calls. - */ + */ #define IP_FW_BASE_CTL 64 /* base for firewall socket options */ @@ -181,7 +181,7 @@ struct ip_fwpkt */ struct ip_fw_masq; - + __END_DECLS #endif /* _NETINET_IP_FW_H */ |