|  | # 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 |