28 lines
354 B
ArmAsm
28 lines
354 B
ArmAsm
.global fef8, Fd0
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fef8:
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dec 4,%l0
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ld [%l0+4], %f0
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ld [%l0+8], %f1
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set Fd0, %o0
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ldd [%o0], %f8
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fcmpd %f0, %f8
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nop
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fbne 1f
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nop
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st %g0,[%l0]
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retl
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nop
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1: ld [%l0+4],%o0
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srl %o0, 20, %o1
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and %o1, 0x7ff, %o1
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dec 0x3fe, %o1
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st %o1,[%l0]
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set 0x7ff00000, %o1
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andn %o0, %o1, %o0
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set 0x3fe00000, %o1
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or %o0, %o1, %o0
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st %o0,[%l0+4]
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retl
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nop
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