Subversion Repositories openrisc

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

        .include "compact/testutils.inc"

        start

pos:    
        mov #3, r0
        lds r0, fpul
        float fpul, fr7

        # Check the result.
        fldi1 fr0
        fldi1 fr1
        fadd fr0, fr1
        fadd fr0, fr1
        fcmp/eq fr1, fr7
        bf wrong

neg:    
        mov #3, r0
        neg r0, r0
        lds r0, fpul
        float fpul, fr7

        # Check the result.
        fldi1 fr0
        fldi1 fr1
        fadd fr0, fr1
        fadd fr0, fr1
        fneg fr1
        fcmp/eq fr1, fr7
        bf wrong

        bra double
        nop

wrong:
        fail
        
double:
        mov #3, r0
        lds r0, fpul
        _setpr
        float fpul, dr8
        _clrpr
        # check the result.
        fldi1 fr0
        fldi1 fr1
        fadd fr0, fr1
        fadd fr0, fr1
        _s2d fr1, dr2
        fcmp/eq dr2, dr8
        bf wrong

dneg:
        mov #3, r0
        neg r0, r0
        lds r0, fpul
        _setpr
        float fpul, dr8
        _clrpr
        # check the result.
        fldi1 fr0
        fldi1 fr1
        fadd fr0, fr1
        fadd fr0, fr1
        fneg fr1
        _s2d fr1, dr2
        fcmp/eq dr2, dr8
        bf wrong        

okay:
        pass

wrong2:
        fail