Constant dr_cleancall_save_t_DR_CLEANCALL_SAVE_FLOAT 

pub const dr_cleancall_save_t_DR_CLEANCALL_SAVE_FLOAT: dr_cleancall_save_t = 1;

Save legacy floating-point state (x86-specific; not saved by default). The last floating-point instruction address (FIP) in the saved state is left in an untranslated state (i.e., it may point into the code cache). This flag is orthogonal to the saving of SIMD registers and related flags below.