ieee754sp_tlong 2000 arch/mips/math-emu/cp1emu.c rv.l = ieee754sp_tlong(fs); ieee754sp_tlong 2023 arch/mips/math-emu/cp1emu.c rv.l = ieee754sp_tlong(fs); ieee754sp_tlong 61 arch/mips/math-emu/ieee754.h s64 ieee754sp_tlong(union ieee754sp x);