Subversion Repositories scarts

# sh testcase for fneg -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32

        .include "compact/testutils.inc"

        start

        # neg(0.0) = 0.0.
        fldi0 fr0
        fldi0 fr1
        fneg fr0
        fcmp/eq fr0, fr1
        bf wrong

        # neg(1.0) = fsub(0,1)
        fldi1 fr0
        fneg fr0
        fldi0 fr1
        fldi1 fr2
        fsub fr2, fr1
        fcmp/eq fr0, fr1
        bf wrong
        
        # neg(neg(1.0)) = 1.0.
        fldi1 fr0
        fldi1 fr1
        fneg fr0
        fneg fr0
        fcmp/eq fr0, fr1
        bf wrong

        bra double
        nop

wrong:
        fail

double:
        # neg(0.0) = 0.0.
        fldi0 fr0
        fldi0 fr2
        _s2d fr0, dr0
        _s2d fr2, dr2
        _setpr
        fneg dr0
        fcmp/eq dr0, dr2
        bf wrong2
        _clrpr

        # neg(1.0) = fsub(0,1)
        fldi1 fr0
        _s2d fr0, dr0
        _setpr
        fneg dr0
        _clrpr
        fldi0 fr2
        fldi1 fr3
        fsub fr3, fr2
        _s2d fr2, dr2
        _setpr
        fcmp/eq fr0, fr2
        bf wrong2
        _clrpr
        
        # neg(neg(1.0)) = 1.0.
        fldi1 fr0
        _s2d fr0, dr0
        fldi1 fr2
        _s2d fr2, dr2
        _setpr
        fneg dr0
        fneg dr2
        fcmp/eq dr0, dr2
        bf wrong2
        _clrpr
                
okay:
        pass

wrong2: 
        fail