borrow0           446 lib/libkern/softfloat-macros.h     int8 borrow0, borrow1;
borrow0           451 lib/libkern/softfloat-macros.h     borrow0 = ( a1 < b1 );
borrow0           455 lib/libkern/softfloat-macros.h     z0 -= borrow0;