diff options
Diffstat (limited to 'sim/testsuite/bfin/neg-2.S')
| -rw-r--r-- | sim/testsuite/bfin/neg-2.S | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sim/testsuite/bfin/neg-2.S b/sim/testsuite/bfin/neg-2.S new file mode 100644 index 00000000000..4430171821a --- /dev/null +++ b/sim/testsuite/bfin/neg-2.S @@ -0,0 +1,42 @@ +# Blackfin testcase for negate instruction +# mach: bfin + +#include "test.h" + + .include "testutils.inc" + + start + + .global _test +_test: + R6 = ASTAT; + R0.H = 0x8000; + R0.L = 0x0000; + R1 = -R0; + R7 = ASTAT; + R2.H = 0x8000; + R2.L = 0x0000; + CC = R1 == R2; + IF !CC JUMP 1f; + /* CLEARED: AZ AC0 AC0_COPY */ + R3.H = HI(_AZ|_AC0|_AC0_COPY); + R3.L = LO(_AZ|_AC0|_AC0_COPY); + R4 = R7 & R3; + CC = R4 == 0; + IF !CC JUMP 1f; + /* SET: AN V V_COPY VS */ + R3.H = HI(_AN|_V|_V_COPY|_VS); + R3.L = LO(_AN|_V|_V_COPY|_VS); + R4 = R7 & R3; + CC = R3 == R4; + IF !CC JUMP 1f; + /* UNAFFECTED: CC AQ RND_MOD AV0 AV0S AV1 AV1S AC1 */ + R3.H = HI(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_AC1); + R3.L = LO(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_AC1); + R4 = R6 & R3; + R5 = R7 & R3; + CC = R4 == R5; + IF !CC JUMP 1f; + pass +1: + fail |