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# sh testcase for sub $rm, $rn, $rd -*- Asm -*-

# mach: all

# as: -isa=shmedia

# ld: -m shelf64

        .include "media/testutils.inc"

        start

init:

        pta wrong, tr0

        movi 0, r0

        movi 1, r1

sub1:

        # 0 - 0 = 0.

        sub r0, r0, r2

        bnei r2, 0, tr0

sub2:

        # 1 - 0 = 1.

        sub r1, r0, r2

        bnei r2, 1, tr0

sub3:

        # 0 - 1 = -1.

        sub r0, r1, r2

        addi r2, 1, r2

        bnei r2, 0, tr0

sub4:

        # 5 - 2 = 3.

        movi 5, r0

        movi 2, r1

        sub r0, r1, r2

        bnei r2, 3, tr0

okay:

        pass

wrong:

        fail