NAME

       unw_is_fpreg -- check if a register is a floating-point register

SYNOPSIS

       #include <libunwind.h>

       int unw_is_fpreg(unw_regnum_t reg);

DESCRIPTION

       The unw_is_fpreg() routine checks whether register number reg is a floating-point register.

       This routine is normally implemented as a macro and applications should not attempt to take its address.

RETURN VALUE

       The  unw_is_fpreg()  routine  returns a non-zero value if reg is a floating-point register. Otherwise, it
       returns a value of 0.

THREAD AND SIGNAL SAFETY

       unw_is_fpreg() is thread safe as well as safe to use from a signal handler.

SEE ALSO

       libunwind(3libunwind),   unw_get_reg(3libunwind),   unw_set_reg(3libunwind),   unw_get_fpreg(3libunwind),
       unw_set_fpreg(3libunwind)

AUTHOR

       David Mosberger-Tang
       Email: dmosberger@gmail.com
       WWW: http://www.nongnu.org/libunwind/.

Programming Library                              29 August 2023                         UNW_IS_FPREG(3libunwind)