32 lines
756 B
Plaintext
32 lines
756 B
Plaintext
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- Import new Motorola 060SP packages in /sys/arch/m68k/060SP first.
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- if you had to change something in here, "make clean" here
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- commit Makefile Readme.NetBSD makeas.sh makeoffs.awk
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- "make" here
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- commit this directory
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----------------------------------------------------------------------
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Method:
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Out of the table, we create a wrapper for fplsp.S. It contains:
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Single precision:
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movl sp@(4),sp@- 4
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bsr _060fplsp+theoffset 4
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fmovs fp0,sp@ 4
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movel sp@+,d0 4
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rts 2
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(18 bytes)
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Double precision:
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movl sp@(4+0),sp@- 4
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movl sp@(8+4),sp@- 4
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bsr _060fplsp+theoffset 4
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fmovd fp0,sp@ 4
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movel sp@+,d0 4
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movel sp@+,d1 4
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rts 2
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(26 bytes)
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For __SVR4_ABI, the code is much shorter... it reduces to a single jbra.
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