29 lines
386 B
ArmAsm
29 lines
386 B
ArmAsm
.include "t-macros.i"
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start
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;; clear FX
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ldi r2, #0x8005
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mvtc r2, cr0
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loadacc2 a1 0x7f 0xffff 0xffff
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ldi r8, 0xffff
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ldi r9, 0x8001
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test_msbu1:
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MSBU a1, r9, r8
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checkacc2 1 a1 0X7F 0x7FFF 0x8000
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;; set FX
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ldi r2, #0x8085
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mvtc r2, cr0
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loadacc2 a1 0x7f 0xffff 0xffff
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ldi r8, 0xffff
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ldi r9, 0x8001
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test_msbu2:
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MSBU a1, r9, r8
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checkacc2 2 a1 0X7E 0xFFFF 0x0001
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exit0
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