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Diffstat (limited to 'sim/testsuite/bfin/sign.s')
| -rw-r--r-- | sim/testsuite/bfin/sign.s | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sim/testsuite/bfin/sign.s b/sim/testsuite/bfin/sign.s new file mode 100644 index 0000000..072263e --- /dev/null +++ b/sim/testsuite/bfin/sign.s @@ -0,0 +1,27 @@ +# Blackfin testcase for signbits +# mach: bfin + + .include "testutils.inc" + + start + + .macro check_alu_signbits areg:req + \areg = 0; + R0 = 0x10 (Z); + \areg\().x = R0; + + imm32 r0, 0x60038; + + R0.L = SIGNBITS \areg; + + imm32 r1, 0x6fffa; + CC = R1 == R0; + if ! CC jump 1f; + .endm + + check_alu_signbits A0 + check_alu_signbits A1 + + pass +1: + fail |