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- # Blackfin testcase for negate instruction
- # mach: bfin
- #include "test.h"
- .include "testutils.inc"
- start
- .global _test
- _test:
- R6 = ASTAT;
- R0.H = 0x1234;
- R0.L = 0x5678;
- R1 = -R0;
- R7 = ASTAT;
- R2.H = 0xedcb;
- R2.L = 0xa988;
- CC = R1 == R2;
- IF !CC JUMP 1f;
- /* CLEARED: AZ V V_COPY AC0 AC0_COPY */
- R3.H = HI(_AZ|_V|_V_COPY|_AC0|_AC0_COPY);
- R3.L = LO(_AZ|_V|_V_COPY|_AC0|_AC0_COPY);
- R4 = R7 & R3;
- CC = R4 == 0;
- IF !CC JUMP 1f;
- /* SET: AN */
- R3.H = HI(_AN);
- R3.L = LO(_AN);
- R4 = R7 & R3;
- CC = R3 == R4;
- IF !CC JUMP 1f;
- /* UNAFFECTED: CC AQ RND_MOD AV0 AV0S AV1 AV1S VS AC1 */
- R3.H = HI(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_VS|_AC1);
- R3.L = LO(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_VS|_AC1);
- R4 = R6 & R3;
- R5 = R7 & R3;
- CC = R4 == R5;
- IF !CC JUMP 1f;
- pass
- 1:
- fail
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