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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [v850/] [bsh.cgs] - Rev 816

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# v850 bsh
# mach: v850e
# as(v850e): -mv850e

        .include "testutils.inc"

        seti    0x12345678, r1
        bsh     r1, r2

        flags   0
        reg     r2, 0x34127856

# CY is 1 if one or more bytes in the result half-word is zero, else 0

        seti    0x12345600, r1
        bsh     r1, r2
        flags   c
        reg     r2, 0x34120056

        seti    0x12340078, r1
        bsh     r1, r2
        flags   c
        reg     r2, 0x34127800

        seti    0x12005678, r1
        bsh     r1, r2
        flags   0
        reg     r2, 0x00127856

        seti    0x00345678, r1
        bsh     r1, r2
        flags   0
        reg     r2, 0x34007856

# S is set if the result is negative

        seti    0x00800000, r1
        bsh     r1, r2
        flags   s + c + z
        reg     r2, 0x80000000

# Z is set if the result is zero
# According to NEC, the Z flag depends on only the lower half-word

        seti    0x00000000, r1
        bsh     r1, r2
        flags   c + z
        reg     r2, 0x00000000

        seti    0xffff0000, r1
        bsh     r1, r2
        flags   c + s + z
        reg     r2, 0xffff0000

        pass

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