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Diffstat (limited to 'sim/testsuite/bfin/byteunpack.s')
| -rw-r--r-- | sim/testsuite/bfin/byteunpack.s | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sim/testsuite/bfin/byteunpack.s b/sim/testsuite/bfin/byteunpack.s new file mode 100644 index 0000000..883c071 --- /dev/null +++ b/sim/testsuite/bfin/byteunpack.s @@ -0,0 +1,45 @@ +# Blackfin testcase for playing with BYTEUNPACK +# mach: bfin + + .include "testutils.inc" + + start + + .macro _bu_pre_test i0:req, src0:req, src1:req + dmm32 I0, \i0 + imm32 R0, \src0 + imm32 R1, \src1 + .endm + .macro _bu_chk_test dst0:req, dst1:req + imm32 R2, \dst0 + imm32 R3, \dst1 + CC = R5 == R2; + IF !CC jump 1f; + CC = R6 == R3; + IF !CC jump 1f; + .endm + .macro bu_test i0:req, dst0:req, dst1:req, src0:req, src1:req + _bu_pre_test \i0, \src0, \src1 + (R6, R5) = BYTEUNPACK R1:0; + _bu_chk_test \dst0, \dst1 + .endm + .macro bu_r_test i0:req, dst0:req, dst1:req, src0:req, src1:req + _bu_pre_test \i0, \src0, \src1 + (R6, R5) = BYTEUNPACK R1:0 (R); + _bu_chk_test \dst0, \dst1 + .endm + + # Taken from PRM + bu_test 0, 0x00BA00DD, 0x00BE00EF, 0xBEEFBADD, 0xFEEDFACE + bu_test 1, 0x00EF00BA, 0x00CE00BE, 0xBEEFBADD, 0xFEEDFACE + bu_test 2, 0x00BE00EF, 0x00FA00CE, 0xBEEFBADD, 0xFEEDFACE + bu_test 3, 0x00CE00BE, 0x00ED00FA, 0xBEEFBADD, 0xFEEDFACE + + # Taken from PRM + bu_r_test 0, 0x00FA00CE, 0x00FE00ED, 0xBEEFBADD, 0xFEEDFACE + bu_r_test 1, 0x00ED00FA, 0x00DD00FE, 0xBEEFBADD, 0xFEEDFACE + bu_r_test 2, 0x00FE00ED, 0x00BA00DD, 0xBEEFBADD, 0xFEEDFACE + bu_r_test 3, 0x00DD00FE, 0x00EF00BA, 0xBEEFBADD, 0xFEEDFACE + + pass +1: fail |