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.global ceilf ceilf: flds 4(%esp) jmp 1f .global ceil ceil: fldl 4(%esp) 1: mov $0x08fb,%edx jmp 0f .global floorf floorf: flds 4(%esp) jmp 1f .global floor floor: fldl 4(%esp) 1: mov $0x04f7,%edx jmp 0f .global truncf truncf: flds 4(%esp) jmp 1f .global trunc trunc: fldl 4(%esp) 1: mov $0x0cff,%edx 0: fstcw 4(%esp) mov 5(%esp),%ah or %dh,%ah and %dl,%ah xchg %ah,5(%esp) fldcw 4(%esp) frndint mov %ah,5(%esp) fldcw 4(%esp) ret |