42 lines
796 B
ArmAsm
42 lines
796 B
ArmAsm
# Blackfin testcase for negate instruction
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# mach: bfin
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#include "test.h"
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.include "testutils.inc"
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start
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.global _test
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_test:
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R6 = ASTAT;
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R0.H = 0x8000;
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R0.L = 0x0000;
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R1 = -R0;
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R7 = ASTAT;
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R2.H = 0x8000;
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R2.L = 0x0000;
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CC = R1 == R2;
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IF !CC JUMP 1f;
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/* CLEARED: AZ AC0 AC0_COPY */
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R3.H = HI(_AZ|_AC0|_AC0_COPY);
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R3.L = LO(_AZ|_AC0|_AC0_COPY);
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R4 = R7 & R3;
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CC = R4 == 0;
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IF !CC JUMP 1f;
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/* SET: AN V V_COPY VS */
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R3.H = HI(_AN|_V|_V_COPY|_VS);
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R3.L = LO(_AN|_V|_V_COPY|_VS);
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R4 = R7 & R3;
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CC = R3 == R4;
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IF !CC JUMP 1f;
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/* UNAFFECTED: CC AQ RND_MOD AV0 AV0S AV1 AV1S AC1 */
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R3.H = HI(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_AC1);
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R3.L = LO(_CC|_AQ|_RND_MOD|_AV0|_AV0S|_AV1|_AV1S|_AC1);
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R4 = R6 & R3;
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R5 = R7 & R3;
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CC = R4 == R5;
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IF !CC JUMP 1f;
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pass
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1:
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fail
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